<?xml version="1.0" encoding="UTF-8"?>

<!--
  ~ Copyright The WildFly Authors
  ~ SPDX-License-Identifier: Apache-2.0
  -->

<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
           xmlns="urn:jboss:domain:12.0"
           xmlns:credential-reference="urn:wildfly:credential-reference:1.0"
           targetNamespace="urn:jboss:domain:12.0"
           elementFormDefault="qualified"
           attributeFormDefault="unqualified"
        >

    <xs:import namespace="urn:wildfly:credential-reference:1.0" schemaLocation="wildfly-credential-reference_1_0.xsd"/>

    <xs:element name="domain">
        <xs:annotation>
            <xs:documentation>
                Root element for the master document specifying the core configuration
                for the servers in a domain. There should be one such master
                document per domain, available to the host controller that
                is configured to act as the domain controller.
            </xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:sequence>
                <xs:element name="extensions" type="extensionsType" minOccurs="0" maxOccurs="1"/>
                <xs:element name="system-properties" type="properties-with-boottime" minOccurs="0" maxOccurs="1"/>
                <xs:element name="paths" type="named-pathsType" minOccurs="0" maxOccurs="1" />
                <xs:element name="management" type="domain-managementType" minOccurs="0" maxOccurs="1"/>
                <xs:element name="profiles" type="profilesType" minOccurs="0" maxOccurs="1"/>
                <xs:element name="interfaces" type="named-interfacesType" minOccurs="0" maxOccurs="1"/>
                <xs:element name="socket-binding-groups" type="socket-binding-groupsType" minOccurs="0" maxOccurs="1"/>
                <xs:element name="deployments" type="domain-deploymentsType" minOccurs="0" maxOccurs="1"/>
                <xs:element name="deployment-overlays" type="domain-deployment-overlaysType" minOccurs="0" maxOccurs="1"/>
                <xs:element name="server-groups" type="server-groupsType" minOccurs="0" maxOccurs="1"/>
                <xs:element name="host-excludes" type="host-excludesType" minOccurs="0" maxOccurs="1"/>
                <xs:element name="management-client-content" type="management-client-contentType" minOccurs="0" maxOccurs="1"/>
            </xs:sequence>
            <xs:attribute name="name" type="xs:string" use="optional" default="Unnamed Domain">
                <xs:annotation>
                    <xs:documentation>
                        The name to use for the domain controller. Useful for administrators who need to work with multiple domains.
                    </xs:documentation>
                </xs:annotation>
            </xs:attribute>
            <xs:attribute name="domain-organization" type="xs:string" use="optional">
                <xs:annotation>
                    <xs:documentation>
                        The name of the organization running this domain.
                    </xs:documentation>
                </xs:annotation>
            </xs:attribute>
        </xs:complexType>
    </xs:element>

    <xs:element name="host">
        <xs:annotation>
            <xs:documentation>
                Root element for a document configuring a host controller and
                the group of servers under the control of that host controller.
                The standard usage would be for a domain to have one such host controller
                on each physical (or virtual) host machine. Emphasis in this
                document is on enumerating the servers, configuring items that
                are specific to the host environment (e.g. IP addresses), and
                on any server-specific configuration settings.
            </xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:sequence>
                <xs:element name="extensions" type="extensionsType" minOccurs="0" maxOccurs="1"/>
                <xs:element name="system-properties" type="properties-with-boottime" minOccurs="0"/>
                <xs:element name="paths" type="specified-pathsType" minOccurs="0" maxOccurs="1" />
                <xs:element name="vault" type="vaultType" minOccurs="0" maxOccurs="1"/>
                <xs:element name="management" type="host-managementType" minOccurs="1" maxOccurs="1"/>
                <xs:element name="domain-controller" type="domain-controllerType"/>
                <xs:element name="interfaces" type="specified-interfacesType" minOccurs="0"/>
                <xs:element name="jvms" type="jvmsType" minOccurs="0"/>
                <xs:element name="servers" type="serversType" minOccurs="0"/>
                <xs:element name="profile" type="host-profileType" minOccurs="0"/>
                <xs:element name="socket-binding-group" type="host-socket-binding-groupType" minOccurs="0" maxOccurs="1"/>
            </xs:sequence>
            <xs:attribute name="name" type="xs:string" use="optional">
                <xs:annotation>
                    <xs:documentation>
                        The name to use for this host's host controller. Must be unique across the domain.
                        If not set, defaults to the runtime value "HOSTNAME" or "COMPUTERNAME" environment variables,
                        or, if neither environment variable is present, to the value of InetAddress.getLocalHost().getHostName().

                        If the special value "jboss.domain.uuid" is used, a java.util.UUID will be created
                        and used, based on the value of InetAddress.getLocalHost().
                    </xs:documentation>
                </xs:annotation>
            </xs:attribute>
            <xs:attribute name="organization" type="xs:string" use="optional">
                <xs:annotation>
                    <xs:documentation>
                        The name of the organization running this host.
                    </xs:documentation>
                </xs:annotation>
            </xs:attribute>
        </xs:complexType>
    </xs:element>

    <xs:element name="server">
        <xs:annotation>
            <xs:documentation>
                Root element for a document specifying the configuration
                of a single "standalone" server that does not operate
                as part of a domain.

                Note that this element is distinct from the 'serverType'
                specified in this schema. The latter type forms part of the
                configuration of a server that operates as part of a domain.
            </xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:sequence>
                <xs:element name="extensions" type="extensionsType" minOccurs="0" maxOccurs="1"/>
                <xs:element name="system-properties" type="properties" minOccurs="0" maxOccurs="1"/>
                <xs:element name="paths" type="specified-pathsType" minOccurs="0" maxOccurs="1"/>
                <xs:element name="vault" type="vaultType" minOccurs="0" maxOccurs="1"/>
                <xs:element name="management" type="server-managementType" minOccurs="0" maxOccurs="1"/>
                <xs:element name="profile" type="standalone-profileType" minOccurs="0"/>
                <xs:element name="interfaces" type="specified-interfacesType" minOccurs="0" maxOccurs="1"/>
                <xs:element name="socket-binding-group" type="standalone-socket-binding-groupType" minOccurs="0" maxOccurs="1"/>
                <xs:element name="deployments" type="server-deploymentsType" minOccurs="0" maxOccurs="1"/>
                <xs:element name="deployment-overlays" type="standalone-deployment-overlaysType" minOccurs="0" maxOccurs="1"/>
            </xs:sequence>
            <xs:attribute name="name" type="xs:string" use="optional">
                <xs:annotation>
                    <xs:documentation>
                        The name to use for this server.
                        If not set, defaults to the runtime value "HOSTNAME" or "COMPUTERNAME" environment variables,
                        or, if neither environment variable is present, to the value of InetAddress.getLocalHost().getHostName().

                        If the special value "jboss.domain.uuid" is used, a java.util.UUID will be created
                        and used, based on the value of InetAddress.getLocalHost().
                    </xs:documentation>
                </xs:annotation>
            </xs:attribute>
            <xs:attribute name="organization" type="xs:string" use="optional">
                <xs:annotation>
                    <xs:documentation>
                        The name of the organization running this server.
                    </xs:documentation>
                </xs:annotation>
            </xs:attribute>
        </xs:complexType>
    </xs:element>

    <xs:complexType name="base-managementType">
        <xs:annotation>
            <xs:documentation>
                Domain-wide default configuration settings for the management of standalone servers and a Host Controller.
            </xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="configuration-changes" minOccurs="0" maxOccurs="1">
                <xs:annotation>
                    <xs:documentation>
                        Configuration for the history of configuration changes.
                    </xs:documentation>
                </xs:annotation>
                <xs:complexType>
                    <xs:attribute name="max-history" type="xs:integer" use="optional" default="10">
                        <xs:annotation>
                            <xs:documentation>
                                Number of configuration changes that are available in history.
                            </xs:documentation>
                        </xs:annotation>
                    </xs:attribute>
                </xs:complexType>
            </xs:element>
            <xs:element name="identity" type="identityType" minOccurs="0" />
            <xs:element name="security-realms" minOccurs="0">
                <xs:complexType>
                    <xs:sequence>
                        <xs:element name="security-realm" type="security-realmType" minOccurs="1"
                                    maxOccurs="unbounded"/>
                    </xs:sequence>
                </xs:complexType>
            </xs:element>
            <xs:element name="outbound-connections" minOccurs="0">
                <xs:complexType>
                    <xs:sequence>
                        <xs:element name="ldap" type="ldapConnectionType" minOccurs="1" /> <!-- TODO minOccurs only while ldap is only supported connection. -->
                    </xs:sequence>
                </xs:complexType>
            </xs:element>
        </xs:sequence>
    </xs:complexType>

    <xs:complexType name="host-managementType">
        <xs:annotation>
            <xs:documentation>
                The centralized configuration for the management of a Host Controller.
            </xs:documentation>
        </xs:annotation>
        <xs:complexContent>
            <xs:extension base="base-managementType">
                <xs:sequence>
                    <xs:element name="audit-log" minOccurs="0">
                        <xs:complexType>
                            <xs:sequence minOccurs="0">
                                <xs:element name="formatters" type="audit-log-formattersType"/>
                                <xs:element name="handlers" type="audit-log-handlersType"/>
                                <xs:element name="logger" type="audit-log-loggerType"/>
                                <xs:element name="server-logger" type="audit-log-loggerType" minOccurs="0"/>
                            </xs:sequence>
                        </xs:complexType>
                    </xs:element>
                    <xs:element name="management-interfaces" type="host-management-interfacesType" minOccurs="1"/>
                </xs:sequence>
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>

    <xs:complexType name="server-managementType">
        <xs:annotation>
            <xs:documentation>
                The centralized configuration for the management of standalone server.
            </xs:documentation>
        </xs:annotation>
        <xs:complexContent>
            <xs:extension base="base-managementType">
                <xs:sequence>
                    <xs:element name="audit-log" minOccurs="0">
                        <xs:complexType>
                            <xs:sequence minOccurs="0">
                                <xs:element name="formatters" type="audit-log-formattersType"/>
                                <xs:element name="handlers" type="audit-log-handlersType"/>
                                <xs:element name="logger" type="audit-log-loggerType"/>
                            </xs:sequence>
                        </xs:complexType>
                    </xs:element>
                    <xs:element name="management-interfaces" type="server-management-interfacesType" minOccurs="0"/>
                    <xs:element name="access-control" type="server-access-controlType" minOccurs="0"/>
                </xs:sequence>
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>

    <xs:complexType name="domain-managementType">
        <xs:annotation>
            <xs:documentation>
                The centralized configuration for domain-wide management.
            </xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="access-control" type="domain-access-controlType" minOccurs="0"/>
        </xs:sequence>
    </xs:complexType>

    <xs:complexType name="ldapConnectionType">
        <xs:annotation>
            <xs:documentation>
                The LDAP connection definition.
            </xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="properties" type="properties" minOccurs="0" />
            <xs:element name="search-credential-reference" type="credential-reference:credentialReferenceType" minOccurs="0">
                <xs:annotation>
                    <xs:documentation>
                        The credential reference to use when connecting to perform a search.
                    </xs:documentation>
                </xs:annotation>
            </xs:element>
        </xs:sequence>
        <xs:attribute name="name" type="xs:string" use="required">
            <xs:annotation>
                <xs:documentation>
                    The name of this connection.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="url" type="xs:string" use="required">
            <xs:annotation>
                <xs:documentation>
                    The URL to connect to ldap.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="search-dn" type="xs:string" use="optional">
            <xs:annotation>
                <xs:documentation>
                    The distinguished name to use when connecting to LDAP to perform searches.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="search-credential" type="xs:string" use="optional">
            <xs:annotation>
                <xs:documentation>
                    The credential to use when connecting to perform a search.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="security-realm" type="xs:string" use="optional">
            <xs:annotation>
                <xs:documentation>
                    A reference to a security realm to obtain an initialised SSLContext to use when establishing a
                    connection to the LDAP server.

                    The realm referenced here MUST NOT be a realm that is also configured to use this connection.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="initial-context-factory" type="xs:string" default="com.sun.jndi.ldap.LdapCtxFactory">
            <xs:annotation>
                <xs:documentation>
                    The initial context factory to establish the LdapContext.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="referrals" default="IGNORE" use="optional">
            <xs:annotation>
                <xs:documentation>
                    Defines how referrals should be handled if encountered when using this connection, by default they are
                    ignored.

                    If set to FOLLOW then if referrals are encountered using this connection they will automatically be followed. Apart from the alternative
                    location if set to FOLLOW it is assumed the remainder of settings for this connection can be applied to the connection
                    for the referral.

                    Finally if this option is set to THROW an exception is thrown by the connection when referrals are encountered, the security realm will then
                    use information from the Exception to identify an alternative connection to use.
                </xs:documentation>
            </xs:annotation>
            <xs:simpleType>
                <xs:restriction base="xs:string">
                    <xs:enumeration value="IGNORE" />
                    <xs:enumeration value="FOLLOW" />
                    <xs:enumeration value="THROW" />
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="handles-referrals-for" type="urlListType" use="optional">
            <xs:annotation>
                <xs:documentation>
                    A space seaparated list of URLs that this connection will handle referrals for.

                    Note: Only the prototocol, host and port should be specified in the URLs.  The LDAP connections are not ordered so a single URL should only
                    be listed against a single connection, if multpile connections are defined as handling the same URL which connection will be selected is undefined
                    and subject to change.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="always-send-client-cert" type="xs:boolean" default="false">
            <xs:annotation>
                <xs:documentation>
                    Where an LDAPS connection is established for the purpose of validating the provided credential by default the local servers certificate is not sent to 
                    avoid inadvertently authenticating as the server.

                    This attribute can be set to true to ensure the local servers certificate is always sent where this is required independently of the authentication 
                    based on the credential.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:simpleType name="urlListType">
        <xs:annotation>
            <xs:documentation>A list of URLs.</xs:documentation>
        </xs:annotation>
        <xs:list itemType="xs:anyURI"/>
    </xs:simpleType>

    <xs:complexType name="security-realmType">
        <xs:annotation>
            <xs:documentation>
                Configuration of a security realm for securing access to the management interfaces.
            </xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="plug-ins" type="plug-insType" minOccurs="0" />
            <xs:element name="server-identities" type="server-identitiesType" minOccurs="0" />
            <xs:element name="authentication" type="authenticationType" minOccurs="0" />
            <xs:element name="authorization" type="authorizationType" minOccurs="0" />
        </xs:sequence>
        <xs:attribute name="name" type="xs:string" use="required">
            <xs:annotation>
                <xs:documentation>
                    The name of this security-realm, each security-realm must be assigned a unique name.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="plug-insType">
        <xs:annotation>
            <xs:documentation>
                List of modules to be searched for supported security realm plug-ins.
            </xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="plug-in" type="plug-inType" />
        </xs:sequence>
    </xs:complexType>

    <xs:complexType name="plug-inType">
        <xs:attribute name="module" use="required" type="xs:string">
            <xs:annotation>
                <xs:documentation>The name of the module.</xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="plug-inAuthType">
        <xs:annotation>
            <xs:documentation>
                This type defines which plug in will be used to handle either the loading of the
                authentication data or authorization data during the authentication process.
            </xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="properties" type="properties" minOccurs="0">
                <xs:annotation>
                    <xs:documentation>
                        The properties to be made available to the plug-in.
                    </xs:documentation>
                </xs:annotation>
            </xs:element>
        </xs:sequence>
        <xs:attribute name="name" type="xs:string" use="required">
            <xs:annotation>
                <xs:documentation>
                    The short name of the plug-in as already dynamically registered by being referenced
                    in the plug-ins element.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="mechanism" default="DIGEST" use="optional">
            <xs:annotation>
                <xs:documentation>
                    By default plug-ins will be assumed to be used with the DIGEST authentication mechanism,
                    this attribute can override the plug-in for use with the PLAIN mechanism.
                </xs:documentation>
            </xs:annotation>
            <xs:simpleType>
                <xs:restriction base="xs:string">
                    <xs:enumeration value="DIGEST" />
                    <xs:enumeration value="PLAIN" />
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="authorizationType">
        <xs:annotation>
            <xs:documentation>
                Configuration defining how to load the authorization information for the authenticated user.

                After a user has been authenticated additional information such as groups or roles can be loaded and
                associated with the user for subsequent authorization checks, this type is used to define
                how the roles are loaded.
            </xs:documentation>
        </xs:annotation>
        <xs:choice minOccurs="0">
            <xs:element name="properties" type="propertiesFileType" minOccurs="0" />
            <xs:element name="plug-in" type="plug-inAuthType" minOccurs="0" />
            <xs:element name="ldap" type="ldapAuthorizationType" minOccurs="0" />
        </xs:choice>
        <xs:attribute name="map-groups-to-roles" type="xs:boolean" default="true" use="optional">
            <xs:annotation>
                <xs:documentation>
                    The membership information loaded is the authenticated identities group membership, commonly there
                    is a 1:1 mapping between group membership and the applicable roles, this attribute allows for the
                    mapping to be performed automatically.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="server-identitiesType">
        <xs:annotation>
            <xs:documentation>
                Configuration of the identities that represent the server.
            </xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="ssl" type="sslType" minOccurs="0" />
            <xs:element name="secret" type="secretType" minOccurs="0" />
            <xs:element name="kerberos" type="kerberosIdentityType" minOccurs="0" />
        </xs:sequence>
    </xs:complexType>

    <xs:complexType name="kerberosIdentityType">
        <xs:annotation>
            <xs:documentation>
                Configuration of a servers Kerberos identity.
            </xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="keytab">
                <xs:complexType>
                    <xs:annotation>
                        <xs:documentation>
                            Reference to an individual keytab.

                            On handling the authentication for an incoming request two pieces of information are known, the protocol and the name of the host
                            this server is acting as.  For HTTP requests the protocol will always be HTTP, for requests over Remoting by default the protocol will
                            be 'remote' although this can be overridden.

                            At the time authentication is going to be handled the keytab will be selected as follows: -
                             1 - Iterate the list of keytabs and identity one where the for-hosts attribute contains an entry matching protocol/hostname.
                             2 - Iterate the list of keytabs and identify one where the name of the principal matches matches protocol/hostname.
                             3 - Iterate the list of keytabs and identity one where the for-hosts attribute contains an entry matching hostname.
                             4 - Iterate the list of keytabs and identify one where the hostname portion of the principal matches the hostname of the request.
                             5 - Use the keytab where for-hosts is set to '*'.

                            If no match is found no keytab will be selected and Kerberos will not be available for communication as that host.
                        </xs:documentation>
                    </xs:annotation>
                    <xs:attribute name="path" type="xs:string" use="required">
                        <xs:annotation>
                            <xs:documentation>
                                The path of the keytab.
                            </xs:documentation>
                        </xs:annotation>
                    </xs:attribute>
                    <xs:attribute name="relative-to" use="optional" type="xs:string">
                        <xs:annotation>
                            <xs:documentation>
                                The name of another previously named path, or of one of the
                                standard paths provided by the system. If 'relative-to' is
                                provided, the value of the 'path' attribute is treated as
                                relative to the path specified by this attribute.
                            </xs:documentation>
                        </xs:annotation>
                    </xs:attribute>
                    <xs:attribute name="principal" use="required" type="xs:string">
                        <xs:annotation>
                            <xs:documentation>
                                The name of the principal represented by the keytab.
                            </xs:documentation>
                        </xs:annotation>
                    </xs:attribute>
                    <xs:attribute name="for-hosts" use="optional" type="stringListType">
                        <xs:annotation>
                            <xs:documentation>
                                A space separated list of the host names this keytab can be used for.  Can also be set to '*' if applicable for all hosts if a better match is not found.

                                If multiple keytabs are defined as handling the same host which one is selected is undefined and subject to change,
                                for predictability you should ensure that no more than one keytab is defined per host.
                            </xs:documentation>
                        </xs:annotation>
                    </xs:attribute>
                </xs:complexType>
            </xs:element>
        </xs:sequence>
    </xs:complexType>

    <xs:simpleType name="stringListType">
        <xs:annotation>
            <xs:documentation>A list of String.</xs:documentation>
        </xs:annotation>
        <xs:list itemType="xs:string"/>
    </xs:simpleType>

    <xs:complexType name="secretType">
        <xs:annotation>
            <xs:documentation>
                Configuration of the secret/password-based identity of this server.
            </xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="credential-reference" type="credential-reference:credentialReferenceType" minOccurs="0">
                <xs:annotation>
                    <xs:documentation>
                        Credential to be used by as protection parameter for the Credential Store.
                    </xs:documentation>
                </xs:annotation>
            </xs:element>
        </xs:sequence>
        <xs:attribute name="value" type="xs:string" use="required">
            <xs:annotation>
                <xs:documentation>
                    The secret / password - Base64 Encoded
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="sslType">
        <xs:annotation>
            <xs:documentation>
                Configuration of the SSL identity of this server.
            </xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="engine" type="engineType" minOccurs="0" />
            <xs:element name="keystore" type="realmExtendedKeyStoreType" />
        </xs:sequence>
        <xs:attribute name="protocol" type="xs:string" default="TLS">
            <xs:annotation>
                <xs:documentation>
                    The protocol to use when creating the SSLContext.

                    Note: This is separate from the enabled protocols on the underlying SSLEngine, to configure those add the engine specific configuration.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="engineType">
        <xs:annotation>
            <xs:documentation>
                Configuration options specific to the
                unlerlying SSLEngine created for request handling.
            </xs:documentation>
        </xs:annotation>
        <xs:attribute name="enabled-protocols" use="optional" type="stringListType" default="TLSv1 TLSv1.1 TLSv1.2">
            <xs:annotation>
                <xs:documentation>
                    A space separated list of protocols that may be enabled on the SSLEngine handling requests.

                    At runtime the intersection of the available protocols and the protocols specified here will be used, if that
                    results in an empy list an error will be reported.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="enabled-cipher-suites" use="optional" type="stringListType">
            <xs:annotation>
                <xs:documentation>
                    A space separated list of cipher suites that may be enabled on the SSLEngine handling requests.

                    At runtime the intersection of the available suites and the suites specified here will be used, if that
                    results in an empy list an error will be reported.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="keyStoreType">
        <xs:annotation>
            <xs:documentation>
                The keystore configuration for the server.
            </xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="keystore-password-credential-reference" type="credential-reference:credentialReferenceType" minOccurs="0">
                <xs:annotation>
                    <xs:documentation>
                        Credential reference to be used by as protection parameter for the Keystore.
                    </xs:documentation>
                </xs:annotation>
            </xs:element>
        </xs:sequence>
        <xs:attribute name="keystore-password" type="xs:string" use="optional">
            <xs:annotation>
                <xs:documentation>
                    The password to open the keystore.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="extendedKeyStoreType">
        <xs:annotation>
            <xs:documentation>
                This is a more complex keystore definition which also allows for an alias
                and key password to be specified.
            </xs:documentation>
        </xs:annotation>
        <xs:complexContent>
            <xs:extension base="keyStoreType">
                <xs:sequence>
                    <xs:element name="key-password-credential-reference" type="credential-reference:credentialReferenceType" minOccurs="0">
                        <xs:annotation>
                            <xs:documentation>
                                Credential reference to be used by as protection parameter when loading keys from the keystore.
                            </xs:documentation>
                        </xs:annotation>
                    </xs:element>
                </xs:sequence>
                <xs:attribute name="alias" type="xs:string" use="optional">
                    <xs:annotation>
                        <xs:documentation>
                            The alias of the entry to use from the keystore, if specified all remaining
                            entries in the keystore will be ignored.

                            Note: The use of aliases is only available for JKS based stores, for other store types this will be ignored.
                        </xs:documentation>
                    </xs:annotation>
                </xs:attribute>
                <xs:attribute name="key-password" type="xs:string" use="optional">
                    <xs:annotation>
                        <xs:documentation>
                            The password to use when loading keys from the keystore.
                        </xs:documentation>
                    </xs:annotation>
                </xs:attribute>
                <xs:attribute name="generate-self-signed-certificate-host" type="xs:string" use="optional">
                    <xs:annotation>
                        <xs:documentation>
                            If this is set and the key store does not exist then a new keystore will be created and a
                            self-signed certificate will be generated. The host name for the self-signed certificate
                            will be the value of this attribute.

                            This is not intended for production use.
                        </xs:documentation>
                    </xs:annotation>
                </xs:attribute>
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>

    <xs:complexType name="realmKeyStoreType">
        <xs:annotation>
            <xs:documentation>
                An extension of keyStoreType used by realms.
            </xs:documentation>
        </xs:annotation>
        <xs:complexContent>
            <xs:extension base="keyStoreType">
                <xs:attribute name="provider" type="xs:string" default="JKS">
                    <xs:annotation>
                        <xs:documentation>
                            The provider for the store, the default is a file based JKS store.
                        </xs:documentation>
                    </xs:annotation>
                </xs:attribute>
                <xs:attribute name="path" type="xs:string" use="optional">
                    <xs:annotation>
                        <xs:documentation>
                            The path of the keystore, this is required if the provider is JKS otherwise it will be ignored.
                        </xs:documentation>
                    </xs:annotation>
                </xs:attribute>
                <xs:attribute name="relative-to" use="optional" type="xs:string">
                    <xs:annotation>
                        <xs:documentation>
                            The name of another previously named path, or of one of the
                            standard paths provided by the system. If 'relative-to' is
                            provided, the value of the 'path' attribute is treated as
                            relative to the path specified by this attribute.
                        </xs:documentation>
                    </xs:annotation>
                </xs:attribute>
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>

    <xs:complexType name="realmExtendedKeyStoreType">
        <xs:annotation>
            <xs:documentation>
                An extension of keyStoreType used by realms.
            </xs:documentation>
        </xs:annotation>
        <xs:complexContent>
            <xs:extension base="extendedKeyStoreType">
                <xs:attribute name="provider" type="xs:string" default="JKS">
                    <xs:annotation>
                        <xs:documentation>
                            The provider for the store, the default is a file based JKS store.
                        </xs:documentation>
                    </xs:annotation>
                </xs:attribute>
                <xs:attribute name="path" type="xs:string" use="optional">
                    <xs:annotation>
                        <xs:documentation>
                            The path of the keystore, this is required if the provider is JKS otherwise it will be ignored.
                        </xs:documentation>
                    </xs:annotation>
                </xs:attribute>
                <xs:attribute name="relative-to" use="optional" type="xs:string">
                    <xs:annotation>
                        <xs:documentation>
                            The name of another previously named path, or of one of the
                            standard paths provided by the system. If 'relative-to' is
                            provided, the value of the 'path' attribute is treated as
                            relative to the path specified by this
                            attribute.
                        </xs:documentation>
                    </xs:annotation>
                </xs:attribute>
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>

    <xs:complexType name="auditKeyStoreType">
        <xs:annotation>
            <xs:documentation>
                An extension of keyStoreType used for audit logging configuration.
            </xs:documentation>
        </xs:annotation>
        <xs:complexContent>
            <xs:extension base="keyStoreType">
                <xs:attribute name="path" type="xs:string" use="required">
                    <xs:annotation>
                        <xs:documentation>
                            The path of the keystore, this is required if the provider is JKS otherwise it will be ignored.
                        </xs:documentation>
                    </xs:annotation>
                </xs:attribute>
                <xs:attribute name="relative-to" use="optional" type="xs:string">
                    <xs:annotation>
                        <xs:documentation>
                            The name of another previously named path, or of one of the
                            standard paths provided by the system. If 'relative-to' is
                            provided, the value of the 'path' attribute is treated as
                            relative to the path specified by this
                            attribute.
                        </xs:documentation>
                    </xs:annotation>
                </xs:attribute>
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>

    <xs:complexType name="auditExtendedKeyStoreType">
        <xs:annotation>
            <xs:documentation>
                An audit specific extension of the extended key store type.
            </xs:documentation>
        </xs:annotation>
        <xs:complexContent>
            <xs:extension base="extendedKeyStoreType">
                <xs:attribute name="path" type="xs:string" use="required">
                    <xs:annotation>
                        <xs:documentation>
                            The path of the keystore, this is required if the provider is JKS otherwise it will be ignored.
                        </xs:documentation>
                    </xs:annotation>
                </xs:attribute>
                <xs:attribute name="relative-to" use="optional" type="xs:string">
                    <xs:annotation>
                        <xs:documentation>
                            The name of another previously named path, or of one of the
                            standard paths provided by the system. If 'relative-to' is
                            provided, the value of the 'path' attribute is treated as
                            relative to the path specified by this
                            attribute.
                        </xs:documentation>
                    </xs:annotation>
                </xs:attribute>
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>

    <xs:complexType name="localType">
        <xs:annotation>
            <xs:documentation>
                This type definition is used to control the local authentication mechanism.
            </xs:documentation>
        </xs:annotation>
        <xs:attribute name="default-user" type="xs:string" use="optional">
            <xs:annotation>
                <xs:documentation>
                    When using the local mechanism it is optional for the client side to send an
                    authentication user name - this attribute specifies the user name to be assumed
                    if the remote client does not send one.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="allowed-users" type="xs:string" use="optional">
            <xs:annotation>
                <xs:documentation>
                    A comma separated list of users that can be specified by the client when connecting
                    using the local authentication mechanism.

                    If a default user has been specified then that user is automatically added to the
                    allowed list.  If both default-user and allowed-users are omitted despite the mechanism
                    being enabled no incoming connection attemps using the mechanism will succeed.

                    If any user name should be accepted the value should be set to "*".
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="skip-group-loading" type="xs:boolean" default="false">
            <xs:annotation>
                <xs:documentation>
                    After authentication has occurred the username of the authenticated user is then passed
                    to the configured authorization mechanism to load the group membership information for
                    the authenticated user.

                    As the local authenitication mechanism is a special case with an artificial identifier
                    for the authenticated user this can cause problems during group loading where a user
                    with the same name does not exist.

                    Setting this attribute to 'false' will disable the loading of groups for the local user.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="authenticationType">
        <xs:annotation>
            <xs:documentation>
                Configuration of the server side authentication mechanisms.

                Optionally one truststore can be defined and one username/password based store can be defined.
                Authentication will first attempt to use the truststore and if this is not available will fall back
                to the username/password authentication.

                If none of these are specified the only available mechanism will be the local mechanism for the
                Native interface and the HTTP interface will not be accessible.
            </xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="truststore" type="realmKeyStoreType" minOccurs="0">
                <xs:annotation>
                    <xs:documentation>
                        Configuration of a keystore to use to create a trust manager to verify clients.
                    </xs:documentation>
                </xs:annotation>
            </xs:element>
            <xs:element name="local" type="localType" minOccurs="0">
                <xs:annotation>
                    <xs:documentation>
                        Configuration to enable the local authentication mechanism, if this element
                        is omitted then local authentication will be disabled.
                    </xs:documentation>
                </xs:annotation>
            </xs:element>
            <xs:element name="kerberos" type="kerberosAuthenticationType" minOccurs="0">
                <xs:annotation>
                    <xs:documentation>
                        Configuration to enable Kerberos authentication.
                    </xs:documentation>
                </xs:annotation>
            </xs:element>
            <xs:choice minOccurs="0">
                <xs:element name="jaas" type="jaasAuthenticationType" minOccurs="0" />
                <xs:element name="ldap" type="ldapAuthenticationType" minOccurs="0" />
                <xs:element name="properties" type="propertiesAuthenticationType" minOccurs="0" />
                <xs:element name="users" type="usersAuthenticationType" minOccurs="0" />
                <xs:element name="plug-in" type="plug-inAuthType" minOccurs="0" />
            </xs:choice>
        </xs:sequence>
    </xs:complexType>

    <xs:complexType name="kerberosAuthenticationType">
        <xs:annotation>
            <xs:documentation>
                Definition to enable Kerberos for
                authentication.
            </xs:documentation>
        </xs:annotation>
        <xs:attribute name="remove-realm" type="xs:boolean" default="false">
            <xs:annotation>
                <xs:documentation>
                    When a user is authenticated using Kerberos typically their identity will be represented in the form username@REALM,
                    setting this option to true will strip the @REALM part of the name.

                    This may be desired to bring the names in-line with username/password based authentication if used in parallel.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="jaasAuthenticationType">
        <xs:annotation>
            <xs:documentation>
                Definition to use a JAAS based configuration for authentication.
            </xs:documentation>
        </xs:annotation>
        <xs:attribute name="name" type="xs:string" use="required">
            <xs:annotation>
                <xs:documentation>
                    The name identifying the jaas configuration of LoginModules.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="assign-groups" type="xs:boolean" default="false">
            <xs:annotation>
                <xs:documentation>
                    When JAAS is delegated to for authentication a user is also assigned a set of roles,
                    if this attribute is set to true then those roles will be assigned to the user a groups.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="baseLdapAuthType" abstract="true">
        <xs:annotation>
            <xs:documentation>
                The base type used for LDAP authentication and authorization definitions.
            </xs:documentation>
        </xs:annotation>
        <xs:attribute name="connection" type="xs:string" use="required">
            <xs:annotation>
                <xs:documentation>
                    The name of the connection to use to connect to LDAP.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="ldapAuthenticationType">
        <xs:annotation>
            <xs:documentation>
                Definition to use LDAP as the user repository.
            </xs:documentation>
        </xs:annotation>
        <xs:complexContent>
            <xs:extension base="baseLdapAuthType">
                <xs:sequence>
                    <xs:element name="cache" type="ldapCacheType" minOccurs="0" />
                    <xs:choice>
                        <xs:element name="username-filter">
                            <xs:complexType>
                                <xs:attribute name="attribute" type="xs:string" use="required">
                                    <xs:annotation>
                                        <xs:documentation>
                                            The name of the attribute to search for the user, this filter will then perform
                                            a simple search where the username entered by the user matches the attribute
                                            specified here.
                                        </xs:documentation>
                                    </xs:annotation>
                                </xs:attribute>
                            </xs:complexType>
                        </xs:element>
                        <xs:element name="advanced-filter">
                            <xs:complexType>
                                <xs:attribute name="filter" type="xs:string" use="required">
                                    <xs:annotation>
                                        <xs:documentation>
                                            The fully defined filter to be used to search for the user based on their entered
                                            user ID. The filter should contain a variable in the form {0} - this will be
                                            replaced with the username supplied by the user.
                                        </xs:documentation>
                                    </xs:annotation>
                                </xs:attribute>
                            </xs:complexType>
                        </xs:element>
                    </xs:choice>
                </xs:sequence>
                <xs:attribute name="base-dn" type="xs:string" use="required">
                    <xs:annotation>
                        <xs:documentation>
                            The base distinguished name to commence the search for the user.
                        </xs:documentation>
                    </xs:annotation>
                </xs:attribute>
                <xs:attribute name="recursive" type="xs:boolean" default="false">
                    <xs:annotation>
                        <xs:documentation>
                            Should the search be recursive.
                        </xs:documentation>
                    </xs:annotation>
                </xs:attribute>
                <xs:attribute name="user-dn" type="xs:string" default="dn">
                    <xs:annotation>
                        <xs:documentation>
                            The name of the attribute which is the users distinguished name.
                        </xs:documentation>
                    </xs:annotation>
                </xs:attribute>
                <xs:attribute name="username-load" type="xs:string" use="optional">
                    <xs:annotation>
                        <xs:documentation>
                            This attribute is independent of the filtering configuration, if this attribute is set then after
                            the users entry in LDAP is identified this attribute will be read to discover the users actual username.

                            This is optional but could be useful in a few scenarios e.g. authenticate with an e-mail address but be identified by a username,
                            correcting the case of an entered username or even in the future ensuring consistency after a different
                            authentication approach.

                            Note: This value will become the username used for any subsequent group loading.
                        </xs:documentation>
                    </xs:annotation>
                </xs:attribute>
                <xs:attribute name="allow-empty-passwords" type="xs:boolean" default="false">
                    <xs:annotation>
                        <xs:documentation>
                            Should users be allowed to supply an empty password? Some LDAP servers will
                            allow an anonymous bind
                            so an empty password could appear as a successful authentication
                            even though no password was sent to verify.
                        </xs:documentation>
                    </xs:annotation>
                </xs:attribute>
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>

    <xs:complexType name="ldapAuthorizationType">
        <xs:complexContent>
            <xs:extension base="baseLdapAuthType">
                <xs:sequence>
                    <xs:element name="username-to-dn" type="ldapUserSearchType" minOccurs="0" />
                    <xs:element name="group-search" type="ldapGroupSearchType" />
                </xs:sequence>
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>

    <xs:complexType name="baseLdapSearchType" abstract="true">
        <xs:annotation>
            <xs:documentation>
                Base type of common attributes used for
                LDAP searches.
            </xs:documentation>
        </xs:annotation>
        <xs:attribute name="base-dn" type="xs:string" use="required">
            <xs:annotation>
                <xs:documentation>
                    The base distinguished name to commence the search.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="recursive" type="xs:boolean" default="false">
            <xs:annotation>
                <xs:documentation>
                    Should the search be recursive.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="ldapUserSearchType">
        <xs:annotation>
            <xs:documentation>
                Search definition to locate a user from
                the supplied username.
            </xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="cache" type="ldapCacheType" minOccurs="0" />
            <xs:choice>
                <xs:element name="username-is-dn" />
                <xs:element name="username-filter">
                    <xs:complexType>
                        <xs:complexContent>
                            <xs:extension base="baseLdapSearchType">
                                <xs:attribute name="user-dn-attribute" type="xs:string" use="optional" default="dn">
                                    <xs:annotation>
                                        <xs:documentation>
                                            The attribute on the user entry which is their distinguished name.
                                        </xs:documentation>
                                    </xs:annotation>
                                </xs:attribute>
                                <xs:attribute name="attribute" type="xs:string" use="optional" default="uid">
                                    <xs:annotation>
                                        <xs:documentation>
                                            The name of the attribute to search for the user, this filter will then perform a
                                            simple search where the username entered by the user matches the attribute specified here.
                                        </xs:documentation>
                                    </xs:annotation>
                                </xs:attribute>
                            </xs:extension>
                        </xs:complexContent>
                    </xs:complexType>
                </xs:element>
                <xs:element name="advanced-filter">
                    <xs:complexType>
                        <xs:complexContent>
                            <xs:extension base="baseLdapSearchType">
                                <xs:attribute name="user-dn-attribute" type="xs:string" use="optional" default="dn">
                                    <xs:annotation>
                                        <xs:documentation>
                                            The attribute on the user entry which is their distinguished name.
                                        </xs:documentation>
                                    </xs:annotation>
                                </xs:attribute>
                                <xs:attribute name="filter" type="xs:string" use="required">
                                    <xs:annotation>
                                        <xs:documentation>
                                            The fully defined filter to be used to search for the user based on their entered user
                                            ID. The filter should contain a variable in
                                            the form {0} - this will be replaced with the username
                                            supplied by the user.
                                        </xs:documentation>
                                    </xs:annotation>
                                </xs:attribute>
                            </xs:extension>
                        </xs:complexContent>
                    </xs:complexType>
                </xs:element>
            </xs:choice>
        </xs:sequence>
        <xs:attribute name="force" type="xs:boolean" default="false">
            <xs:annotation>
                <xs:documentation>
                    If the username was already converted to a distinguished name during authentication this attribute forces
                    the search to be repeated
                    before loading group information.

                    This would most likely be required if a different LDAP server
                    was being used to load group information as was used for authentication.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:simpleType name="groupMode">
        <xs:restriction base="xs:string">
            <xs:enumeration value="SIMPLE" />
            <xs:enumeration value="DISTINGUISHED_NAME" />
        </xs:restriction>
    </xs:simpleType>

    <xs:complexType name="membershipFilterType">
        <xs:attribute name="principal-attribute" type="xs:string" default="member">
            <xs:annotation>
                <xs:documentation>
                    The attribute on the group entry that references the principal.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="ldapGroupSearchType">
        <xs:sequence>
            <xs:element name="cache" type="ldapCacheType" minOccurs="0" />
            <xs:choice>
                <xs:element name="group-to-principal">
                    <xs:annotation>
                        <xs:documentation>
                            Group search definition where an attribute on the group references the principal.
                        </xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                        <xs:complexContent>
                            <xs:extension base="baseLdapSearchType">
                                <xs:sequence>
                                    <xs:element name="membership-filter" type="membershipFilterType" minOccurs="1" />
                                </xs:sequence>
                                <xs:attribute name="search-by" type="groupMode" default="DISTINGUISHED_NAME">
                                    <xs:annotation>
                                        <xs:documentation>
                                            Should searching use the simple name or distinguished name of the principal.
                                        </xs:documentation>
                                    </xs:annotation>
                                </xs:attribute>
                                <xs:attribute name="prefer-original-connection" type="xs:boolean" default="true">
                                    <xs:annotation>
                                        <xs:documentation>
                                            After a referral has been followed should the original LDAP connection defined for
                                            group loading be used or should the connection from the last referral be used instead.

                                            By default each attempt to load a group will revert back to the original connection as defined
                                            in the configuration, however setting this attribute to false will cause subsequent searches to
                                            use the connection of the last referral.
                                        </xs:documentation>
                                    </xs:annotation>
                                </xs:attribute>
                            </xs:extension>
                        </xs:complexContent>
                    </xs:complexType>
                </xs:element>
                <xs:element name="principal-to-group">
                    <xs:annotation>
                        <xs:documentation>
                            Group search definition where an attribute on the principal references the group.
                        </xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                        <xs:attribute name="group-attribute" type="xs:string" default="memberOf">
                            <xs:annotation>
                                <xs:documentation>
                                    The name of the attribute on the principal that references the group.
                                </xs:documentation>
                            </xs:annotation>
                        </xs:attribute>
                        <xs:attribute name="prefer-original-connection" type="xs:boolean" default="true">
                            <xs:annotation>
                                <xs:documentation>
                                    After a referral has been followed should the original LDAP connection defined for
                                    group loading be used or should the connection from the last referral be used instead.

                                    By default each attempt to load a group will revert back to the original connection as defined
                                    in the configuration, however setting this attribute to false will cause subsequent searches to
                                    use the connection of the last referral.
                                </xs:documentation>
                            </xs:annotation>
                        </xs:attribute>
                        <xs:attribute name="skip-missing-groups" type="xs:boolean" default="false">
                            <xs:annotation>
                                <xs:documentation>
                                    If an entry references non-existent groups then authentication is aborted due to the inability to
                                    query a users complete set of groups, setting this option to true allows for non-existent groups
                                    to be silently ignored.
                                </xs:documentation>
                            </xs:annotation>
                        </xs:attribute>
                        <xs:attribute name="parse-group-name-from-dn" type="xs:boolean" default="false">
                            <xs:annotation>
                                <xs:documentation>
                                    Extract the groupe name from the distinguished name instead of requesting it.
                                </xs:documentation>
                            </xs:annotation>
                        </xs:attribute>
                    </xs:complexType>
                </xs:element>
            </xs:choice>
        </xs:sequence>
        <xs:attribute name="group-name" type="groupMode" use="optional" default="SIMPLE">
            <xs:annotation>
                <xs:documentation>
                    Defines the form the name of the group should take, either it's simple name or it's complete
                    distringuished name.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="iterative" type="xs:boolean" default="false">
            <xs:annotation>
                <xs:documentation>
                    Should any group searching be iterative, i.e. should additional searches be performed to identify the
                    groups that the groups are members of.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="group-dn-attribute" type="xs:string" default="dn">
            <xs:annotation>
                <xs:documentation>
                    On the group entry which of it's attributes is it's distingushed name.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="group-name-attribute" type="xs:string" default="uid">
            <xs:annotation>
                <xs:documentation>
                    On the group entry which of it's attributes is it's simple name.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:simpleType name="cacheType">
        <xs:restriction base="xs:string">
            <xs:enumeration value="by-search-time" />
            <xs:enumeration value="by-access-time" />
        </xs:restriction>
    </xs:simpleType>

    <xs:complexType name="ldapCacheType">
        <xs:attribute name="type" type="cacheType" default="by-search-time">
            <xs:annotation>
                <xs:documentation>
                    The type of cache, by-search-time and the entries are evicted based on search time and search order, by-access-time and
                    the entires are evicted based on the time they were last accessed.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="eviction-time" type="xs:int" default="900">
            <xs:annotation>
                <xs:documentation>
                    The time until an entry is evicted from the cache in seconds, a time of &lt;=0 means no eviction based
                    on time.

                    If items are not going to be evicted based on time then max-cache-size should be set otherwise the cache
                    could grow without restriction.

                    Note: The eviction time is handled on a best-efforts basis, during times of many concurrent authentications
                    there could be small delay before the evictions fire.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="cache-failures" type="xs:boolean" default="false">
            <xs:annotation>
                <xs:documentation>
                    Should non IO failures be cached? e.g. should searches for a non-existent user be cached to avoid
                    repeating the same search.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="max-cache-size" type="xs:int" default="0">
            <xs:annotation>
                <xs:documentation>
                    The maximum number of items to hold in the cache before items are evicted, or &lt;=0 where the size of
                    the cache is unlimited.

                    This value should be higher than the anticipated cache size for current users otherwise items
                    will be continually evicted.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="usersAuthenticationType">
        <xs:annotation>
            <xs:documentation>
                A set of users
            </xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="user" type="userType" maxOccurs="unbounded"/>
        </xs:sequence>
    </xs:complexType>

    <xs:complexType name="userType">
        <xs:annotation>
            <xs:documentation>
                A single user.
            </xs:documentation>
        </xs:annotation>
        <xs:choice>
            <xs:element name="password" type="xs:string" />
        </xs:choice>
        <xs:attribute name="username" type="xs:string" use="required">
            <xs:annotation>
                <xs:documentation>
                    The users username.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="propertiesFileType">
        <xs:annotation>
            <xs:documentation>
                Declaration of a location of a properties file.
            </xs:documentation>
        </xs:annotation>
        <xs:attribute name="relative-to" use="optional" type="xs:string">
            <xs:annotation>
                <xs:documentation>
                    The name of another previously named path, or of one of the
                    standard paths provided by the system. If 'relative-to' is
                    provided, the value of the 'path' attribute is treated as
                    relative to the path specified by this attribute.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="path" type="xs:string" use="required">
            <xs:annotation>
                <xs:documentation>
                    The path of the properties file.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="propertiesAuthenticationType">
        <xs:annotation>
            <xs:documentation>
                Declaration of users stored within properties files.

                The entries within the properties file are username={credentials} with each user
                being specified on it's own line.
            </xs:documentation>
        </xs:annotation>
        <xs:complexContent>
            <xs:extension base="propertiesFileType">
                <xs:attribute name="plain-text" type="xs:boolean" default="false">
                    <xs:annotation>
                        <xs:documentation>
                            Are the credentials within the properties file stored in plain text, if not
                            the {credential} is expected to be the hex encoded Digest hash
                            of 'username : realm : password'.
                        </xs:documentation>
                    </xs:annotation>
                </xs:attribute>
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>

   <xs:complexType name="audit-log-formattersType">
        <xs:annotation>
            <xs:documentation>
                Declaration of management operation audit logging formatters.
            </xs:documentation>
        </xs:annotation>
        <xs:choice minOccurs="1" maxOccurs="unbounded">
            <xs:element name="json-formatter" type="json-audit-log-formatterType"/>
        </xs:choice>
   </xs:complexType>

   <xs:complexType name="base-audit-log-formatterType">
        <xs:annotation>
            <xs:documentation>
                Shared configuration for audit log formatters..
            </xs:documentation>
        </xs:annotation>
        <xs:attribute name="name" type="xs:string" use="required">
            <xs:annotation>
               <xs:documentation>
                  The name of the formatter. Must be unique across all types of formatter
                  (there is only the JSON formatter at present but more are planned for the
                  future)
               </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="include-date" type="xs:boolean" default="true">
            <xs:annotation>
               <xs:documentation>
                  Whether or not to include the date in the formatted log record
               </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="date-format" type="xs:string" default="yyyy-MM-dd HH:mm:ss">
            <xs:annotation>
               <xs:documentation>
                  The date format to use as understood by {@link java.text.SimpleDateFormat}.
                  Will be ignored if include-date="false".
               </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="date-separator" type="xs:string" default=" - ">
            <xs:annotation>
               <xs:documentation>
                  The separator between the date and the rest of the formatted log message.
                  Will be ignored if include-date="false".
               </xs:documentation>
            </xs:annotation>
        </xs:attribute>
   </xs:complexType>

   <xs:complexType name="json-audit-log-formatterType">
        <xs:annotation>
            <xs:documentation>
                Configuration of a JSON formatter for the audit log.
            </xs:documentation>
        </xs:annotation>
        <xs:complexContent>
            <xs:extension base="base-audit-log-formatterType">
	        <xs:attribute name="compact" type="xs:boolean" default="false">
		            <xs:annotation>
		               <xs:documentation>
		                   If true will format the JSON on one line. There may still be
		                   values containing new lines, so if having the whole record on
		                   one line is important, set escape-new-line or escape-control-characters to true.
		               </xs:documentation>
		            </xs:annotation>
		        </xs:attribute>
              <xs:attribute name="escape-new-line" type="xs:boolean" default="false">
                  <xs:annotation>
                     <xs:documentation>
                         If true will escape all new lines with the ascii code in octal,
                         e.g. #012.
                     </xs:documentation>
                  </xs:annotation>
              </xs:attribute>
              <xs:attribute name="escape-control-characters" type="xs:boolean" default="false">
                  <xs:annotation>
                     <xs:documentation>
                         If true will escape all control characters (ascii entries with a decimal
                         value less than 32) with the ascii code in octal, e.g.'\n\ becomes '#012'.
                         If this is true, it will override escape-new-line="false"
                     </xs:documentation>
                  </xs:annotation>
              </xs:attribute>
            </xs:extension>
        </xs:complexContent>
   </xs:complexType>

    <xs:complexType name="audit-log-handlersType">
        <xs:annotation>
            <xs:documentation>
                Declaration of management operation audit logging handlers.
            </xs:documentation>
        </xs:annotation>
        <xs:choice minOccurs="1" maxOccurs="unbounded">
            <xs:element name="file-handler" type="file-audit-log-handlerType"/>
            <xs:element name="size-rotating-file-handler" type="size-rotating-file-audit-log-handlerType"/>
            <xs:element name="periodic-rotating-file-handler" type="periodic-rotating-file-audit-log-handlerType"/>
            <xs:element name="syslog-handler" type="syslog-audit-log-handlerType"/>
            <xs:element name="in-memory-handler">
                <xs:complexType>
                    <xs:annotation>
                        <xs:documentation>
                            Configuration of a in memory handler for the audit log.
                        </xs:documentation>
                    </xs:annotation>
                    <xs:attribute name="name" type="xs:string" use="required">
                        <xs:annotation>
                            <xs:documentation>
                                The name of the handler. The name must be unique across all types of handler.
                            </xs:documentation>
                        </xs:annotation>
                    </xs:attribute>
                    <xs:attribute name="max-history" type="xs:integer" default="10">
                        <xs:annotation>
                            <xs:documentation>
                                The number of logging entries stored in memory.
                            </xs:documentation>
                        </xs:annotation>
                    </xs:attribute>
                </xs:complexType>
            </xs:element>
        </xs:choice>
    </xs:complexType>

    <xs:complexType name="base-audit-log-handlerType">
        <xs:annotation>
            <xs:documentation>
                Common configuration of a handler for the audit log.
            </xs:documentation>
        </xs:annotation>
        <xs:attribute name="name" type="xs:string" use="required">
            <xs:annotation>
                <xs:documentation>
                    The name of the handler. The name must be unique across all types of handler.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="formatter" type="xs:string" use="required">
            <xs:annotation>
                <xs:documentation>
                    The name of the formatter to use for the handler.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="max-failure-count" type="xs:string" default="10">
            <xs:annotation>
                <xs:documentation>
                    The number of logging failures before this handler is disabled.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="abstract-file-audit-log-handlerType">
        <xs:annotation>
            <xs:documentation>
                Configuration of a simple file handler for the audit log. This writes to a local file.
            </xs:documentation>
        </xs:annotation>
        <xs:complexContent>
            <xs:extension base="base-audit-log-handlerType">
                <xs:attribute name="path" type="xs:string" use="required">
                    <xs:annotation>
                        <xs:documentation>
                            The path of the audit log.
                        </xs:documentation>
                    </xs:annotation>
                </xs:attribute>
                <xs:attribute name="relative-to" use="optional" type="xs:string">
                    <xs:annotation>
                        <xs:documentation>
                            The name of another previously named path, or of one of the
                            standard paths provided by the system. If 'relative-to' is
                            provided, the value of the 'path' attribute is treated as
                            relative to the path specified by this attribute.
                        </xs:documentation>
                    </xs:annotation>
                </xs:attribute>
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>

    <xs:complexType name="file-audit-log-handlerType">
        <xs:annotation>
            <xs:documentation>
                Configuration of a simple file handler for the audit log. This writes to a local file.
            </xs:documentation>
        </xs:annotation>
        <xs:complexContent>
            <xs:extension base="abstract-file-audit-log-handlerType">
                <xs:attribute name="rotate-at-startup" type="xs:boolean" use="optional">
                    <xs:annotation>
                        <xs:documentation>
                            Whether or not should an old log file be rotated during a handler initialization.
                        </xs:documentation>
                    </xs:annotation>
                </xs:attribute>
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>

    <xs:complexType name="size-rotating-file-audit-log-handlerType">
        <xs:annotation>
            <xs:documentation>
                Configuration of a size rotating file handler for the audit log. This writes to a local file,
                rotating the log after the size of the file grows beyond a certain point and keeping
                a fixed number of backups..
            </xs:documentation>
        </xs:annotation>
        <xs:complexContent>
            <xs:extension base="abstract-file-audit-log-handlerType">
                <xs:attribute name="rotate-size" type="sizeType" use="optional">
                    <xs:annotation>
                        <xs:documentation>
                            The size at which to rotate the log file.
                        </xs:documentation>
                    </xs:annotation>
                </xs:attribute>
                <xs:attribute name="max-backup-index" type="xs:positiveInteger" use="optional">
                    <xs:annotation>
                        <xs:documentation>
                            The maximum number of backups to keep.
                        </xs:documentation>
                    </xs:annotation>
                </xs:attribute>
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>

    <xs:complexType name="periodic-rotating-file-audit-log-handlerType">
        <xs:annotation>
            <xs:documentation>
                Configuration of a periodic rotating file handler for the audit log. This writes to a local file,
                rotating the log after a time period derived from the given suffix string,
                which should be in a format understood by java.text.SimpleDateFormat.
            </xs:documentation>
        </xs:annotation>
        <xs:complexContent>
            <xs:extension base="abstract-file-audit-log-handlerType">
                <xs:attribute name="suffix" type="xs:string" use="required">
                    <xs:annotation>
                        <xs:documentation>
                            The suffix string in a format which can be understood by java.text.SimpleDateFormat.
                            The period of the rotation is automatically calculated based on the suffix.
                        </xs:documentation>
                    </xs:annotation>
                </xs:attribute>
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>

    <xs:simpleType name="sizeType">
        <xs:annotation>
            <xs:documentation>A positive number optionally followed by one of [bBkKmMgGtT]</xs:documentation>
        </xs:annotation>
        <xs:restriction base="xs:string">
            <xs:pattern value="[0-9]+[bBkKmMgGtT]?"/>
        </xs:restriction>
    </xs:simpleType>

    <xs:complexType name="syslog-audit-log-handlerType">
        <xs:annotation>
            <xs:documentation>
                Configuration of a syslog file handler for the audit log on a server. This writes to syslog server.
            </xs:documentation>
        </xs:annotation>
        <xs:complexContent>
            <xs:extension base="base-audit-log-handlerType">
                <xs:choice minOccurs="1">
                    <xs:annotation>
                        <xs:documentation>
                            The configuration of the protocol to use communication with the syslog server. See your
                            syslog provider's documentation for configuration options.
                        </xs:documentation>
                    </xs:annotation>
                    <xs:element name="udp" type="udp-audit-log-protocolType">
                    </xs:element>
                    <xs:element name="tcp" type="tcp-audit-log-protocolType">
                    </xs:element>
                    <xs:element name="tls" type="tls-audit-log-protocolType">
                    </xs:element>
                </xs:choice>
                <xs:attribute name="syslog-format" default="RFC5424">
		            <xs:annotation>
		                <xs:documentation>
		                    The format to use for the syslog messages. See your syslog provider's documentation for what is supported.
		                </xs:documentation>
		            </xs:annotation>
		            <xs:simpleType>
		                <xs:restriction base="xs:token">
		                    <xs:enumeration value="RFC5424">
		                        <xs:annotation>
		                            <xs:documentation>Format the syslog data according to the RFC-5424 standard</xs:documentation>
		                        </xs:annotation>
		                    </xs:enumeration>
		                    <xs:enumeration value="RFC3164">
		                        <xs:annotation>
		                            <xs:documentation>Format the syslog data according to the RFC-3164 standard</xs:documentation>
		                        </xs:annotation>
		                    </xs:enumeration>
		                </xs:restriction>
		            </xs:simpleType>
		        </xs:attribute>
		        <xs:attribute name="max-length" type="xs:int">
		          <xs:annotation>
		             <xs:documentation>
		                The maximum length in bytes a log message, including the header, is allowed to be. If undefined, it will default to 1024 bytes if the syslog-format is RFC3164, or 2048 bytes if the syslog-format is RFC5424.
		             </xs:documentation>
		          </xs:annotation>
		        </xs:attribute>
              <xs:attribute name="truncate" type="xs:boolean" default="true">
                <xs:annotation>
                   <xs:documentation>
                      Whether or not a message, including the header, should truncate the message if the length in bytes is greater than the maximum length. If set to false messages will be split and sent with the same header values.
                   </xs:documentation>
                </xs:annotation>
              </xs:attribute>
              <xs:attribute name="facility" default="USER_LEVEL">
                <xs:annotation>
                   <xs:documentation>
                      The facility to use for syslog logging as defined in section 6.2.1 of RFC-5424, and section 4.1.1 of RFC-3164.
                      The numerical values in the enumeration entries, is the numerical value as defined in the RFC.
                   </xs:documentation>
                </xs:annotation>
                <xs:simpleType>
	                <xs:restriction base="xs:token">
		                <xs:enumeration value="KERNEL">
			                <xs:annotation>
			                   <xs:documentation>0</xs:documentation>
			                </xs:annotation>
		                </xs:enumeration>
		                <xs:enumeration value="USER_LEVEL">
                         <xs:annotation>
                            <xs:documentation>1</xs:documentation>
                         </xs:annotation>
		                </xs:enumeration>
		                <xs:enumeration value="MAIL_SYSTEM">
                         <xs:annotation>
                            <xs:documentation>2</xs:documentation>
                         </xs:annotation>
		                </xs:enumeration>
		                <xs:enumeration value="SYSTEM_DAEMONS">
                         <xs:annotation>
                            <xs:documentation>3</xs:documentation>
                         </xs:annotation>
		                </xs:enumeration>
		                <xs:enumeration value="SECURITY">
                         <xs:annotation>
                            <xs:documentation>4</xs:documentation>
                         </xs:annotation>
		                </xs:enumeration>
		                <xs:enumeration value="SYSLOGD">
                         <xs:annotation>
                            <xs:documentation>5</xs:documentation>
                         </xs:annotation>
		                </xs:enumeration>
		                <xs:enumeration value="LINE_PRINTER">
                         <xs:annotation>
                            <xs:documentation>6</xs:documentation>
                         </xs:annotation>
		                </xs:enumeration>
		                <xs:enumeration value="NETWORK_NEWS">
                         <xs:annotation>
                            <xs:documentation>7</xs:documentation>
                         </xs:annotation>
		                </xs:enumeration>
		                <xs:enumeration value="UUCP">
                         <xs:annotation>
                            <xs:documentation>8</xs:documentation>
                         </xs:annotation>
		                </xs:enumeration>
		                <xs:enumeration value="CLOCK_DAEMON">
                         <xs:annotation>
                            <xs:documentation>9</xs:documentation>
                         </xs:annotation>
		                </xs:enumeration>
		                <xs:enumeration value="SECURITY2">
                         <xs:annotation>
                            <xs:documentation>10</xs:documentation>
                         </xs:annotation>
		                </xs:enumeration>
		                <xs:enumeration value="FTP_DAEMON">
                         <xs:annotation>
                            <xs:documentation>11</xs:documentation>
                         </xs:annotation>
		                </xs:enumeration>
		                <xs:enumeration value="NTP">
                         <xs:annotation>
                            <xs:documentation>12</xs:documentation>
                         </xs:annotation>
		                </xs:enumeration>
		                <xs:enumeration value="LOG_AUDIT">
                         <xs:annotation>
                            <xs:documentation>13</xs:documentation>
                         </xs:annotation>
		                </xs:enumeration>
		                <xs:enumeration value="LOG_ALERT">
                         <xs:annotation>
                            <xs:documentation>14</xs:documentation>
                         </xs:annotation>
		                </xs:enumeration>
		                <xs:enumeration value="CLOCK_DAEMON2">
                         <xs:annotation>
                            <xs:documentation>15</xs:documentation>
                         </xs:annotation>
		                </xs:enumeration>
		                <xs:enumeration value="LOCAL_USE_0">
                         <xs:annotation>
                            <xs:documentation>16</xs:documentation>
                         </xs:annotation>
		                </xs:enumeration>
		                <xs:enumeration value="LOCAL_USE_1">
                         <xs:annotation>
                            <xs:documentation>17</xs:documentation>
                         </xs:annotation>
		                </xs:enumeration>
		                <xs:enumeration value="LOCAL_USE_2">
                         <xs:annotation>
                            <xs:documentation>18</xs:documentation>
                         </xs:annotation>
		                </xs:enumeration>
		                <xs:enumeration value="LOCAL_USE_3">
                         <xs:annotation>
                            <xs:documentation>19</xs:documentation>
                         </xs:annotation>
		                </xs:enumeration>
		                <xs:enumeration value="LOCAL_USE_4">
                         <xs:annotation>
                            <xs:documentation>20</xs:documentation>
                         </xs:annotation>
		                </xs:enumeration>
		                <xs:enumeration value="LOCAL_USE_5">
                         <xs:annotation>
                            <xs:documentation>21</xs:documentation>
                         </xs:annotation>
		                </xs:enumeration>
		                <xs:enumeration value="LOCAL_USE_6">
                         <xs:annotation>
                            <xs:documentation>22</xs:documentation>
                         </xs:annotation>
		                </xs:enumeration>
		                <xs:enumeration value="LOCAL_USE_7">
                         <xs:annotation>
                            <xs:documentation>23</xs:documentation>
                         </xs:annotation>
		                </xs:enumeration>
	                </xs:restriction>
                </xs:simpleType>
              </xs:attribute>
              <xs:attribute name="app-name" type="xs:string">
                <xs:annotation>
                   <xs:documentation>
                      The application name to add to the syslog records as defined in section 6.2.5 of RFC-5424. If not specified it will default to the name of the product.
                   </xs:documentation>
                </xs:annotation>
              </xs:attribute>
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>

    <xs:complexType name="base-audit-log-protocolType">
        <xs:attribute name="host" default="localhost">
            <xs:annotation>
                <xs:documentation>
                    The host of the syslog server.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="port" default="514">
            <xs:annotation>
                <xs:documentation>
                    The port of the syslog server.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="udp-audit-log-protocolType">
        <xs:annotation>
            <xs:documentation>Configure udp as the protocol for communicating with the syslog server</xs:documentation>
        </xs:annotation>
        <xs:complexContent>
            <xs:extension base="base-audit-log-protocolType"/>
        </xs:complexContent>
    </xs:complexType>

    <xs:complexType name="tcp-audit-log-protocolType">
        <xs:annotation>
            <xs:documentation>Configure tcp as the protocol for communicating with the syslog server</xs:documentation>
        </xs:annotation>
        <xs:complexContent>
            <xs:extension base="base-audit-log-protocolType">
                <xs:attribute name="message-transfer" default="NON_TRANSPARENT_FRAMING">
                    <xs:annotation>
                        <xs:documentation>
                            The message transfer setting as described in section 3.4 of RFC-6587. See your syslog provider's
                            documentation for what is supported
                        </xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                        <xs:restriction base="xs:token">
                            <xs:enumeration value="OCTET_COUNTING">
                                <xs:annotation>
                                    <xs:documentation>
                                        Use the octet counting format for message transfer as described in section 3.4.1 of RFC-6587.
                                    </xs:documentation>
                                </xs:annotation>
                            </xs:enumeration>
                            <xs:enumeration value="NON_TRANSPARENT_FRAMING">
                                <xs:annotation>
                                    <xs:documentation>
                                        Use the non-transparent-framing format for message transfer as described in section 3.4.1 of RFC-6587.
                                    </xs:documentation>
                                </xs:annotation>
                            </xs:enumeration>
                        </xs:restriction>
                    </xs:simpleType>
                </xs:attribute>
                <xs:attribute name="reconnect-timeout" type="xs:int" default="-1">
                    <xs:annotation>
                        <xs:documentation>
                            If a connection drop is detected, the number of seconds to wait before reconnecting. A negative number means
                            don't reconnect automatically.
                        </xs:documentation>
                    </xs:annotation>
                </xs:attribute>
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>

    <xs:complexType name="tls-audit-log-protocolType">
        <xs:annotation>
            <xs:documentation>Configure tls as the protocol for communicating with the syslog server</xs:documentation>
        </xs:annotation>
        <xs:complexContent>
            <xs:extension base="tcp-audit-log-protocolType">
                <xs:sequence>
                    <xs:element name="truststore" type="auditKeyStoreType" minOccurs="0">
                        <xs:annotation>
                            <xs:documentation>
                                Configuration of a keystore to use to create a trust manager to verify the server
                                certificate for encrypted communications. If the server certificate is signed off by a
                                signing authority, tls can be used without a truststore.
                            </xs:documentation>
                        </xs:annotation>
                    </xs:element>
                    <xs:element name="client-certificate-store" type="auditExtendedKeyStoreType" minOccurs="0">
                        <xs:annotation>
                            <xs:documentation>
                                Configuration of a keystore containing a client certificate and a private key, e.g. in
                                PKCS12 format. This turns on authenticating the clients against the syslog server.
                            </xs:documentation>
                        </xs:annotation>
                    </xs:element>
                </xs:sequence>
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>

    <xs:complexType name="audit-log-loggerType">
        <xs:annotation>
            <xs:documentation>
                Declaration of management operation audit logging configuration coming from the model controller core.
            </xs:documentation>
        </xs:annotation>
        <xs:choice minOccurs="0" maxOccurs="unbounded">
            <xs:element name="handlers" type="audit-log-handlers-refType"/>
        </xs:choice>
        <xs:attribute name="log-boot" type="xs:boolean" default="false">
            <xs:annotation>
                <xs:documentation>
                    Whether operations should be logged on boot.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="log-read-only" type="xs:boolean" default="false">
            <xs:annotation>
                <xs:documentation>
                    Whether operations that do not modify the configuration or any runtime services should be logged.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="enabled" type="xs:boolean" default="true">
            <xs:annotation>
                <xs:documentation>
                    Whether audit logging is enabled.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="audit-log-handlers-refType">
        <xs:annotation>
            <xs:documentation>
                References to audit-log-handlers defined in the audit-log-handlers section
            </xs:documentation>
        </xs:annotation>
        <xs:choice minOccurs="0">
            <xs:element name="handler" type="audit-log-handler-refType" minOccurs="0"/>
        </xs:choice>
    </xs:complexType>

    <xs:complexType name="audit-log-handler-refType">
        <xs:annotation>
            <xs:documentation>
                A reference to an audit-log-handler defined in the audit-log-appenders section
            </xs:documentation>
        </xs:annotation>
        <xs:attribute name="name" type="xs:string" use="required"/>
    </xs:complexType>

    <xs:complexType name="host-management-interfacesType">
        <xs:sequence>
            <xs:element name="native-interface" type="host-native-management-interfaceType" minOccurs="0"/>
            <xs:element name="http-interface" type="host-http-management-interfaceType" minOccurs="0"/>
        </xs:sequence>
    </xs:complexType>

    <xs:complexType name="management-interfaceType">
        <xs:attribute name="ssl-context" type="xs:string" use="optional">
            <xs:annotation>
                <xs:documentation>
                    Reference to the SSLContext to use for this management interface.

                    If this is not set then the SSLContext will be obtained from any referenced security-realm.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="security-realm" type="xs:string" use="optional">
            <xs:annotation>
                <xs:documentation>
                    The security realm to use for this management interface, the capabilities
                    of the security realm will be queried to identify the authentication mechanism(s) to
                    offer.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="sasl-protocol" type="xs:string" use="optional" default="remote">
            <xs:annotation>
                <xs:documentation>
                    Where Remoting is accepting incomming connections part of the authentication process
                    advertises the name of the protocol in use, by default this is 'remote' but this attribute
                    can be set if an alternative is required.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="server-name" type="xs:string" use="optional">
            <xs:annotation>
                <xs:documentation>
                    Where Remoting is accepting incomming connection the initial exchange and the authentication
                    process both advertise the name of the server, by default this is derived from the address Remoting
                    is listening on but this attribute can be set to override the name.
                 </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="http-management-interfaceType" abstract="true">
        <xs:complexContent>
            <xs:extension base="management-interfaceType">
                <xs:sequence>
                    <xs:element name="http-upgrade" minOccurs="0">
                        <xs:annotation>
                            <xs:documentation>
                                HTTP Upgrade configuration on the management interface.
                            </xs:documentation>
                        </xs:annotation>
                        <xs:complexType>
                            <xs:attribute name="enabled" type="xs:boolean" use="optional" default="false">
                                <xs:annotation>
                                    <xs:documentation>
                                        Is HTTP Upgrade to 'remote' enabled.
                                    </xs:documentation>
                                </xs:annotation>
                            </xs:attribute>
                            <xs:attribute name="sasl-authentication-factory" type="xs:string" use="optional">
                                <xs:annotation>
                                    <xs:documentation>
                                        The SASL authentication policy to secure connections upgraded from HTTP.
                                    </xs:documentation>
                                </xs:annotation>
                            </xs:attribute>
                        </xs:complexType>
                    </xs:element>
                    <xs:element name="constant-headers" type="constant-headersType" minOccurs="0" />
                </xs:sequence>
                <xs:attribute name="http-authentication-factory" type="xs:string" use="optional">
                    <xs:annotation>
                        <xs:documentation>
                            The HTTP authentication factory to use to secure normal HTTP requests.
                        </xs:documentation>
                    </xs:annotation>
                </xs:attribute>
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>

    <xs:complexType name="constant-headersType">
        <xs:annotation>
            <xs:documentation>
                Definition to HTTP headers to be added to responses based on the path of the request.
            </xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="header-mapping" maxOccurs="unbounded">
                <xs:complexType>
                    <xs:sequence>
                        <xs:element name="header" maxOccurs="unbounded">
                            <xs:complexType>
                                <xs:attribute name="name" type="xs:string" use="required">
                                    <xs:annotation>
                                        <xs:documentation>
                                            The name of the header to set.

                                            Must be a valid HTTP Header name.
                                        </xs:documentation>
                                    </xs:annotation>
                                </xs:attribute>
                                <xs:attribute name="value" type="xs:string" use="required">
                                    <xs:annotation>
                                        <xs:documentation>
                                            The value to set the header to.
                                        </xs:documentation>
                                    </xs:annotation>
                                </xs:attribute>
                            </xs:complexType>
                        </xs:element>
                    </xs:sequence>
                    <xs:attribute name="path" type="xs:string" use="required">
                        <xs:annotation>
                            <xs:documentation>
                                The path prefix this header mapping applies to.
                            </xs:documentation>
                       </xs:annotation>
                    </xs:attribute>
                </xs:complexType>
            </xs:element>
        </xs:sequence>
    </xs:complexType>

    <xs:complexType name="native-management-interfaceType" abstract="true">
        <xs:complexContent>
            <xs:extension base="management-interfaceType">
                <xs:attribute name="sasl-authentication-factory" type="xs:string" use="optional">
                    <xs:annotation>
                        <xs:documentation>
                            The SASL server authentication policy to secure connections upgraded from HTTP.
                        </xs:documentation>
                    </xs:annotation>
                </xs:attribute>
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>

    <xs:complexType name="host-native-management-interfaceType">
        <xs:annotation>
            <xs:documentation>
                Configuration of a host's exposed native management interface.
            </xs:documentation>
        </xs:annotation>
        <xs:complexContent>
            <xs:extension base="native-management-interfaceType">
                <xs:sequence>
                    <xs:element name="socket" type="native-management-socketType"/>
                </xs:sequence>
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>

    <xs:complexType name="management-socketType">
        <xs:annotation>
            <xs:documentation>
                Configuration of the socket used by host or standalone server's exposed management interface.
            </xs:documentation>
        </xs:annotation>
        <xs:attribute name="interface" type="xs:string" use="required">
            <xs:annotation>
                <xs:documentation>
                    Network interface on which the host's socket for
                    management communication should be opened.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="native-management-socketType">
        <xs:annotation>
            <xs:documentation>
                Configuration of the socket used by host or standalone server's exposed HTTP management interface.
            </xs:documentation>
        </xs:annotation>
        <xs:complexContent>
            <xs:extension base="management-socketType">
                <xs:attribute name="port" type="xs:int" use="required">
                    <xs:annotation>
                        <xs:documentation>
                            Port on which the host's socket for native
                            management communication should be opened.
                        </xs:documentation>
                    </xs:annotation>
                </xs:attribute>
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>

    <xs:complexType name="host-http-management-interfaceType">
        <xs:annotation>
            <xs:documentation>
                Configuration of a host's exposed HTTP management interface.
            </xs:documentation>
        </xs:annotation>
        <xs:complexContent>
            <xs:extension base="http-management-interfaceType">
                <xs:sequence>
                    <xs:element name="socket" type="host-http-management-socketType"/>
                </xs:sequence>
                <xs:attribute name="console-enabled" type="xs:boolean" use="optional" default="true"/>
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>

    <xs:complexType name="http-management-socketType">
        <xs:annotation>
            <xs:documentation>
                Configuration of the socket used by host or standalone server's exposed HTTP management interface.
            </xs:documentation>
        </xs:annotation>
        <xs:complexContent>
            <xs:extension base="management-socketType">
                <xs:attribute name="port" type="xs:int" use="optional">
                    <xs:annotation>
                        <xs:documentation>
                            Port on which the host's socket for
                            management communication should be opened.

                            If not specified the port will not be opened.
                        </xs:documentation>
                    </xs:annotation>
                </xs:attribute>
                <xs:attribute name="secure-port" type="xs:int" use="optional">
                    <xs:annotation>
                        <xs:documentation>
                            Port on which the host's socket for HTTPS
                            management communication should be opened.

                            If not specified the port will not be opened.

                            If specified an ssl-context or security-realm will be
                            required to obtain the SSL configuration.
                        </xs:documentation>
                    </xs:annotation>
                </xs:attribute>
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>

    <xs:complexType name="host-http-management-socketType">
        <xs:annotation>
            <xs:documentation>
                Configuration of the socket used by host's exposed HTTP management interface.
            </xs:documentation>
        </xs:annotation>
        <xs:complexContent>
            <xs:extension base="http-management-socketType">
                <xs:attribute name="secure-interface" type="xs:string" use="optional">
                    <xs:annotation>
                        <xs:documentation>
                            Network interface on which the host's socket for
                            HTTPS management communication should be opened
                            if a different interface should be used from that
                            specified by the 'interface' attribute.

                            If not specified the interface specified by the 'interface'
                            attribute will be used.

                            Has no effect if the 'secure-port' attribute is not set.

                            If specified with a different value from the 'interface'
                            attribute, redirect of HTTPS requests received on the HTTP
                            socket to the HTTPS address will not be supported.

                            If specified an ssl-context or security-realm will be
                            required to obtain the SSL configuration.
                        </xs:documentation>
                    </xs:annotation>
                </xs:attribute>
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>

    <xs:complexType name="server-management-interfacesType">
        <xs:sequence>
            <xs:element name="native-remoting-interface" type="management-remoting-interfaceType" minOccurs="0"/>
            <xs:element name="native-interface" type="server-native-management-interfaceType" minOccurs="0"/>
            <xs:element name="http-interface" type="server-http-management-interfaceType" minOccurs="0"/>
        </xs:sequence>
    </xs:complexType>

    <xs:complexType name="server-native-management-interfaceType">
        <xs:annotation>
            <xs:documentation>
                Configuration of the socket used by host or standalone server's exposed HTTP management interface.
            </xs:documentation>
        </xs:annotation>
        <xs:complexContent>
            <xs:extension base="native-management-interfaceType">
                <xs:annotation>
                    <xs:documentation>
                        Configuration of the socket to use for the native management interface is a choice
                        between a direct configuration of the address and port, or a reference to a socket-binding
                        configuration in the server's socket-binding-group element. The latter is the recommended
                        approach as it makes it easier to avoid port conflicts by taking advantage of the
                        socket-binding-group's port-offset configuration. Direct configuration of the address and
                        ports is deprecated and is only provided to preserve backward compatibility.
                    </xs:documentation>
                </xs:annotation>
                <xs:choice>
                    <xs:element name="socket" type="native-management-socketType">
                        <xs:annotation>
                            <xs:documentation>
                                Deprecated. Use 'socket-binding'
                            </xs:documentation>
                        </xs:annotation>
                    </xs:element>
                    <xs:element name="socket-binding" type="native-management-socket-binding-refType"/>
                </xs:choice>
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>

    <xs:complexType name="native-management-socket-binding-refType">
        <xs:annotation>
            <xs:documentation>
                Reference to the configuration of the socket to be used by a standalone server's exposed native management interface.
            </xs:documentation>
        </xs:annotation>
        <xs:attribute name="native" type="xs:string" use="required">
            <xs:annotation>
                <xs:documentation>
                    Name of a socket-binding configuration declared in the server's socket-binding-group.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="server-http-management-interfaceType">
        <xs:annotation>
            <xs:documentation>
                Configuration of a standalone server's exposed HTTP/HTTPS management interface.
            </xs:documentation>
        </xs:annotation>
        <xs:complexContent>
            <xs:extension base="http-management-interfaceType">
                <xs:annotation>
                    <xs:documentation>
                        Configuration of the socket to use for the HTTP/HTTPS management interface is a choice
                        between a direct configuration of the address and ports, or a reference to socket-binding
                        configurations in the server's socket-binding-group element. The latter is the recommended
                        approach as it makes it easier to avoid port conflicts by taking advantage of the
                        socket-binding-group's port-offset configuration. Direct configuration of the address and
                        ports is deprecated and is only provided to preserve backward compatibility.
                    </xs:documentation>
                </xs:annotation>
                <xs:choice>
                    <xs:element name="socket" type="http-management-socketType">
                        <xs:annotation>
                            <xs:documentation>
                                Deprecated. Use 'socket-binding'
                            </xs:documentation>
                        </xs:annotation>
                    </xs:element>
                    <xs:element name="socket-binding" type="http-management-socket-binding-refType"/>
                </xs:choice>
                <xs:attribute name="console-enabled" type="xs:boolean" use="optional" default="true"/>
                <xs:attribute name="allowed-origins" type="urlListType" use="optional" >
                    <xs:annotation>
                        <xs:documentation>
                            A space separated list of Origins that will be trusted to send request to the management
                            API once the user is authenticated. This is used following the Cross-Origin Resource Sharing
                            recommendation (http://www.w3.org/TR/access-control/).
                        </xs:documentation>
                    </xs:annotation>
                </xs:attribute>
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>

    <xs:complexType name="http-management-socket-binding-refType">
        <xs:annotation>
            <xs:documentation>
                Reference to the configurations of the sockets to be used by a standalone server's exposed HTTP and HTTPS management interface.
            </xs:documentation>
        </xs:annotation>
        <xs:attribute name="http" type="xs:string" use="optional">
            <xs:annotation>
                <xs:documentation>
                    Name of a socket-binding configuration declared in the server's socket-binding-group to use for a HTTP socket.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="https" type="xs:string" use="optional">
            <xs:annotation>
                <xs:documentation>
                    Name of a socket-binding configuration declared in the server's socket-binding-group to use for a HTTPS socket.

                    Note: When specified the interface must also be configured to reference an ssl-context or a security realm with a configured keystore.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="management-remoting-interfaceType">
        <xs:annotation>
            <xs:documentation>
                Makes the native management interface available via the connectors set up in the remoting subsystem,
                using the remoting subsystem's endpoint. This should only be used for a server not for a HC/DC.
            </xs:documentation>
        </xs:annotation>
    </xs:complexType>

    <xs:complexType name="domain-controllerType">
        <xs:choice>
            <xs:element name="local" type="domain-controller-localType"/>
            <xs:element name="remote" type="domain-controller-remoteType"/>
        </xs:choice>
    </xs:complexType>

    <xs:complexType name="domain-controller-localType">
        <xs:sequence>
            <xs:element name="discovery-options" type="discovery-optionsType" minOccurs="0" />
        </xs:sequence>
    </xs:complexType>

    <xs:complexType name="domain-controller-remoteType">
        <xs:sequence>
            <xs:element name="ignored-resources" type="ignored-resourcesType" minOccurs="0" maxOccurs="unbounded"/>
            <xs:element name="discovery-options" type="discovery-optionsType" minOccurs="0"/>
        </xs:sequence>
        <xs:attribute name="protocol" type="remote-protocol-type" use="optional">
            <xs:annotation>
                <xs:documentation>
                     The remote domain controller's protocol. If not set, a discovery option must be provided,
                    or the --cached-dc startup option must be used, or the --admin-only startup option must be used
                    with the 'admin-only-policy' attribute set to a value other than 'fetch-from-master'.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="host" type="xs:string" use="optional" >
            <xs:annotation>
                <xs:documentation>
                    The remote domain controller's host name. If not set, a discovery option must be provided,
                    or the --cached-dc startup option must be used, or the --admin-only startup option must be used
                    with the 'admin-only-policy' attribute set to a value other than 'fetch-from-master'.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="port" type="xs:integer" use="optional" >
            <xs:annotation>
                <xs:documentation>
                    The remote domain controller's port. If not set, a discovery option must be provided,
                    or the --cached-dc startup option must be used, or the --admin-only startup option must be used
                    with the 'admin-only-policy' attribute set to a value other than 'fetch-from-master'.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="authentication-context" type="xs:string">
            <xs:annotation>
                <xs:documentation>
                    Reference to the authentication-context to use when establishing the remote connection.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="security-realm" type="xs:string" use="optional" />
        <xs:attribute name="username" type="xs:string" use="optional" />
        <xs:attribute name="ignore-unused-configuration" type="xs:boolean" use="optional">
            <xs:annotation>
                <xs:documentation>
                    When set to true, this instructs the master Host Controller to not forward configuration and
                    operations for profiles, socket binding groups and server groups which do not affect our servers.
                    Setting to false will ensure that all of this configuration information is copied. Note that using
                    the '--backup' startup option on the command line will set this to false if the value is unspecified
                    in host.xml. If the value is specified in host.xml, then using '--backup' will not override the
                    specified value (for example: setting ignore-unused-configuration="true" and using --backup will
                    not override the value of ignore-unused-configuration, which will remain true). If --backup is not
                    used, this value will be true at runtime.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="admin-only-policy" type="admin-only-policyType" default="allow-no-config">
            <xs:annotation>
                <xs:documentation>
                    <![CDATA[
                    Policy options for how a slave host controller started in 'admin-only' mode and
                    without the use of the '--cached-dc' startup option should deal with the absence
                    of a local copy of the domain-wide configuration.

                    This question is particularly relevant when fine grained management operation
                    authorization scheme is used, as the configuration for management authorization
                    in a managed domain comes from the domain wide configuration.
                        ]]>
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:simpleType name="admin-only-policyType">
        <xs:restriction base="xs:token">
            <xs:enumeration value="allow-no-config">
                <xs:annotation>
                    <xs:documentation>
                        <![CDATA[
                        Allow the host to function without any domain wide configuration.

                        The management authorization configuration system (which is ordinarily
                        configured according to policies set in the domain wide configuration)
                        will use default settings, whereby user who can authenticate to the security
                        realm associated with the management interface to which they connect
                        will have all permissions.
                        ]]>
                    </xs:documentation>
                </xs:annotation>
            </xs:enumeration>
            <xs:enumeration value="fetch-from-master">
                <xs:annotation>
                    <xs:documentation>
                        <![CDATA[
                        Unless the --cached-dc startup option was used, contact the master host controller to pull down
                        the current domain wide configuration, but do not actually register with the master as a member
                        of the domain. If the master cannot be reached, the start of the host controller will fail.
                        ]]>
                    </xs:documentation>
                </xs:annotation>
            </xs:enumeration>
            <xs:enumeration value="require-local-config">
                <xs:annotation>
                    <xs:documentation>
                        <![CDATA[
                        Require the presence of a locally cached copy of the domain wide configuration
                        policy. If not present, the start of the host controller will fail.

                        The '--cached-dc' startup option is used to indicate to the host controller
                        process that a locally cached copy of the domain wide configuration
                        policy should be used.
                        ]]>
                    </xs:documentation>
                </xs:annotation>
            </xs:enumeration>
        </xs:restriction>
    </xs:simpleType>

    <xs:complexType name="ignored-resourcesType">
        <xs:annotation>
            <xs:documentation>
                Provides names of direct child resources of the domain root resource requests for which the
                Host Controller should ignore. Only relevant on a slave Host Controller. Configuring such
                "ignored resources" may help allow a Host Controller from an earlier release to function as a
                slave to a master Host Controller running a later release, by letting the slave ignore portions
                of the configuration its version of the software cannot understand. This strategy can only be
                successful if the servers managed by the slave Host Controller do not reference any of the
                ignored configuration.

                Supports the following attributes:

                type -- the type of resource (e.g. 'profile' or 'socket-binding-group') certain instances of which
                should be ignored. The value corresponds to the 'key' portion of the first element in the
                resource's address (e.g. 'profile' in the address /profile=ha/subsystem=web)

                wildcard -- if 'true', all resources of the given type should be ignored.

                Child elements list the names of specific instances of the given type of resource
                that should be ignored. Each element in the list corresponds to the 'value' portion of
                the first element in the resource's address (e.g. 'ha' in the address /profile=ha/subsystem=web.)
            </xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="instance" type="ignored-resource-instanceType" minOccurs="0" maxOccurs="unbounded"/>
        </xs:sequence>
        <xs:attribute name="type" type="xs:string" use="required" />
        <xs:attribute name="wildcard" type="xs:boolean" use="optional" default="false" />
        <xs:attribute name="names" type="xs:string" use="optional" />
    </xs:complexType>

    <xs:complexType name="ignored-resource-instanceType">
        <xs:annotation>
            <xs:documentation>
                The name of a specific instances of a particular type of resource that should be ignored.
                The 'name' attribute corresponds to the 'value' portion of the first element in the resource's address
                (e.g. 'ha' in the address /profile=ha/subsystem=web.)
            </xs:documentation>
        </xs:annotation>
        <xs:attribute name="name" type="xs:string" use="required" />
    </xs:complexType>

    <xs:complexType name="discovery-optionsType">
        <xs:choice maxOccurs="unbounded">
            <xs:element name="discovery-option" type="discovery-optionType" minOccurs="0" maxOccurs="1" />
            <xs:element name="static-discovery" type="static-discoveryType" minOccurs="0" maxOccurs="1" />
        </xs:choice>
    </xs:complexType>

    <xs:complexType name="discovery-optionType">
        <xs:sequence>
            <xs:element name="property" type="propertyType" minOccurs="0" maxOccurs="unbounded" />
        </xs:sequence>
        <xs:attribute name="name" type="xs:string" use="required">
            <xs:annotation>
                <xs:documentation>
                    The name for this domain controller discovery option.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="code" type="xs:string" use="required">
            <xs:annotation>
                <xs:documentation>
                    The fully qualified class name for the DiscoveryOption implementation.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="module" type="xs:string" use="optional">
            <xs:annotation>
                <xs:documentation>
                    The module from which the DiscoveryOption implementation should be loaded. If not provided,
                    the DiscoveryOption implementation must be available from the Host Controller's own module.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="static-discoveryType">
        <xs:attribute name="name" type="xs:string" use="required">
            <xs:annotation>
                <xs:documentation>
                    The name for this domain controller discovery option.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="protocol" type="remote-protocol-type" use="required">
            <xs:annotation>
                <xs:documentation>
                     The remote domain controller's protocol.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="host" type="xs:string" use="required">
            <xs:annotation>
                <xs:documentation>
                    The remote domain controller's host name.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="port" type="xs:string" use="required">
            <xs:annotation>
                <xs:documentation>
                    The remote domain controller's port.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="serversType">
        <xs:sequence>
            <xs:element name="server" type="serverType" minOccurs="0" maxOccurs="unbounded"/>
        </xs:sequence>
        <xs:attribute name="directory-grouping" default="by-server" use="optional">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="by-server">
                        <xs:annotation>
                            <xs:documentation>
                                Indicates each server's writable directories should be grouped under the server's name
                                in the domain/servers directory. This is the default option.
                            </xs:documentation>
                        </xs:annotation>
                    </xs:enumeration>
                    <xs:enumeration value="by-type">
                        <xs:annotation>
                            <xs:documentation>
                                Indicates each server's writable directories should be grouped based on their "type"
                                (i.e. "data", "log", "tmp") with directories of a given type for all servers appearing
                                in the domain level directory for that type, e.g. domain/data/servers/server-name.
                            </xs:documentation>
                        </xs:annotation>
                    </xs:enumeration>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="serverType">
        <xs:all>
            <xs:element name="paths" type="specified-pathsType" minOccurs="0" maxOccurs="1" />

            <xs:element name="interfaces" type="specified-interfacesType" minOccurs="0"/>
            <xs:element name="socket-bindings" type="server-socket-bindingsType" minOccurs="0"/>

            <!--<xs:element name="loggers" type="loggersType" minOccurs="0"/>-->
            <xs:element name="system-properties" type="properties-with-boottime" minOccurs="0"/>
            <xs:element name="jvm" minOccurs="0" type="serverJvmType"/>

            <xs:element name="ssl" minOccurs="0" type="server-sslType">
                <xs:annotation>
                    <xs:documentation>
                        Configuration of the SSLContext used for the connection from the application server back to it's host controller.
                    </xs:documentation>
                </xs:annotation>
            </xs:element>
        </xs:all>
        <xs:attribute name="name" type="xs:string" use="required"/>
        <xs:attribute name="group" type="xs:string" use="required"/>
        <xs:attribute name="auto-start" type="xs:boolean" default="true"/>
        <xs:attribute name="update-auto-start-with-server-status" type="xs:boolean" default="false">
            <xs:annotation>
                <xs:documentation>
                    Iif the server last status (STARTED or STOPPED) is to be used to define the value of auto-start.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="server-sslType">
        <xs:attribute name="ssl-protocol" type="xs:string" default="TLS">
            <xs:annotation>
                <xs:documentation>
                    The protocol to initialise the SSLContext, if 'Default' is specified the JVM wide default SSLContext will be used instead.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="trust-manager-algorithm" type="xs:string">
            <xs:annotation>
                <xs:documentation>
                    The algorithm to use when initialising the TrustManagerFactory.

                    If not specified the JVM default is used instead.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="truststore-type" type="xs:string">
            <xs:annotation>
                <xs:documentation>
                    The type of the trust store.

                    If not specified the JVM default is used instead.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="truststore-path" type="xs:string">
            <xs:annotation>
                <xs:documentation>
                    The fully qualified path to the truststore.

                    If not specified the no file will be used to initialise the truststore.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="truststore-password" type="xs:string">
            <xs:annotation>
                <xs:documentation>
                    The password to open the truststore.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="server-socket-bindingsType">
        <xs:annotation>
            <xs:documentation>
                <![CDATA[
                Server-specific overrides to the default socket binding configuration inherited from the server group.
            ]]>
            </xs:documentation>
        </xs:annotation>
        <xs:attribute name="socket-binding-group" type="xs:string" use="optional">
            <xs:annotation>
                <xs:documentation>
                    <![CDATA[
                    The socket binding group to use for the server. If undefined, the socket binding group
                    specified for the server group is used.
                ]]>
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="port-offset" type="xs:int" default="0" use="optional">
            <xs:annotation>
                <xs:documentation>
                    <![CDATA[
                    Increment to apply to the base port values defined in the
                    referenced socket binding group to derive the values to use on this
                    server.
                ]]>
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="default-interface" type="xs:string" use="optional">
            <xs:annotation>
                <xs:documentation>
                    <![CDATA[
                    Name of an interface that should be used as the interface for
                    any sockets that do not explicitly declare one, overiding the one defined
                    in the socket-binding-group referenced.
                ]]>
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="extensionsType">
        <xs:annotation>
            <xs:documentation>Contains a list of extension modules.</xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="extension" type="extensionType" minOccurs="1" maxOccurs="unbounded"/>
        </xs:sequence>
    </xs:complexType>

    <xs:complexType name="extensionType">
        <xs:annotation>
            <xs:documentation>
                A module that extends the standard capabilities of a domain
                or a standalone server.
            </xs:documentation>
        </xs:annotation>
        <xs:attribute name="module" use="required" type="xs:string">
            <xs:annotation>
                <xs:documentation>The name of the module</xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="server-groupsType">
        <xs:sequence>
            <xs:element name="server-group" type="server-groupType" minOccurs="0" maxOccurs="unbounded"/>
        </xs:sequence>
    </xs:complexType>

    <xs:complexType name="server-groupType">
        <xs:sequence>
            <xs:element name="jvm" type="namedJvmType" minOccurs="0"/>
            <xs:element name="socket-binding-group" type="socket-binding-group-refType" minOccurs="1"/>

            <xs:element name="deployments" type="server-groupDeploymentsType" minOccurs="0"/>
            <xs:element name="deployment-overlays" type="server-group-deployment-overlaysType" minOccurs="0" maxOccurs="1"/>

            <xs:element name="system-properties" minOccurs="0" type="properties-with-boottime"/>
        </xs:sequence>
        <xs:attribute name="name" type="xs:string">
            <xs:annotation>
                <xs:documentation>
                    The name of the server group
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="profile" type="xs:string">
            <xs:annotation>
                <xs:documentation>
                    The name of the profile this server is running.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="management-subsystem-endpoint" type="xs:boolean" default="false">
            <xs:annotation>
                <xs:documentation>
                    Set to true to have servers belonging to the server group connect back to the host controller using the
                    endpoint from their remoting subsystem. The subsystem must be preset for this to
                    work.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="server-groupDeploymentsType">
        <xs:annotation>
            <xs:documentation>Contains a list of deployments that have been mapped to a server-group.</xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="deployment" type="base-deploymentType" maxOccurs="unbounded"/>
        </xs:sequence>
    </xs:complexType>

    <xs:complexType name="server-groupDeploymentType">
        <xs:annotation>
            <xs:documentation>A deployment that has been mapped to a server group.</xs:documentation>
        </xs:annotation>
        <xs:complexContent>
            <xs:extension base="base-deploymentType">
                <!--  TODO clarify what a value of 'false' means -->
                <xs:attribute name="enabled" use="optional" type="xs:boolean" default="true">
                    <xs:annotation>
                        <xs:documentation>Whether the deployment deploy automatically when the server starts up.
                        </xs:documentation>
                    </xs:annotation>
                </xs:attribute>
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>

    <xs:complexType name="base-deploymentType">
        <xs:attribute name="name" use="required">
            <xs:annotation>
                <xs:documentation>Unique identifier of the deployment. Must be unique across all deployments.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="runtime-name" use="required">
            <xs:annotation>
                <xs:documentation>Name by which the deployment will be known within a running server.of the deployment.
                    Does not need to be unique across all deployments in the domain, although it must be unique within
                    an individual server. For example, two different deployments running on different servers in
                    the domain could both have a 'runtime-name' of 'example.war', with one having a 'name'
                    of 'example.war_v1' and another with an 'name' of 'example.war_v2'.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="server-deploymentsType">
        <xs:annotation>
            <xs:documentation>Contains a list of deployments that have been mapped to a server.</xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="deployment" type="server-deploymentType" maxOccurs="unbounded"/>
        </xs:sequence>
    </xs:complexType>

    <xs:complexType name="server-deploymentType">
        <xs:annotation>
            <xs:documentation>A deployment that has been mapped to a server.</xs:documentation>
        </xs:annotation>
        <xs:complexContent>
            <xs:extension base="base-deploymentType">
                <xs:sequence>
                    <!-- TODO: maxOccurs should be unbounded once overlays are in place -->
                    <xs:choice maxOccurs="1">
                        <xs:element name="content" type="contentType"/>
                        <xs:element name="fs-archive" type="fs-archiveType"/>
                        <xs:element name="fs-exploded" type="fs-explodedType"/>
                    </xs:choice>
                </xs:sequence>
                <!--  TODO clarify what a value of 'false' means -->
                <xs:attribute name="enabled" use="optional" type="xs:boolean" default="true">
                    <xs:annotation>
                        <xs:documentation>Whether the deployment deploy automatically when the server starts up.
                        </xs:documentation>
                    </xs:annotation>
                </xs:attribute>
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>

    <xs:complexType name="contentType">
        <xs:attribute name="sha1" use="required">
            <xs:annotation>
                <xs:documentation>The checksum of the content</xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="fs-archiveType">
        <xs:annotation>
            <xs:documentation>Archived content found on the filesystem</xs:documentation>
        </xs:annotation>
        <xs:complexContent>
            <xs:extension base="fs-baseType"/>
        </xs:complexContent>
    </xs:complexType>

    <xs:complexType name="fs-baseType">
        <xs:complexContent>
            <xs:extension base="pathType"/>
        </xs:complexContent>
        <!-- TODO: make path required
        <xs:complexContent>
            <xs:restriction base="pathType">
                <xs:attribute name="path" use="required"/>
            </xs:restriction>
        </xs:complexContent>
        -->
    </xs:complexType>

    <xs:complexType name="fs-explodedType">
        <xs:annotation>
            <xs:documentation>Exploded content found on the filesystem</xs:documentation>
        </xs:annotation>
        <xs:complexContent>
            <xs:extension base="fs-baseType"/>
        </xs:complexContent>
    </xs:complexType>

    <xs:complexType name="domain-deploymentsType">
        <xs:annotation>
            <xs:documentation>Contains a list of domain-level deployments</xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="deployment" type="domain-deploymentType" maxOccurs="unbounded"/>
        </xs:sequence>
    </xs:complexType>

    <xs:complexType name="domain-deploymentType">
        <xs:annotation>
            <xs:documentation>Deployment represents anything that can be deployed (e.g. an application such as EJB-JAR,
                WAR, EAR,
                any kind of standard archive such as RAR or JBoss-specific deployment),
                which can be enabled or disabled on a domain level.
            </xs:documentation>
        </xs:annotation>
        <xs:complexContent>
            <xs:extension base="base-deploymentType">
                <xs:sequence>
                    <!-- TODO: maxOccurs should be unbounded once overlays are in place -->
                    <xs:choice maxOccurs="1">
                        <xs:element name="content" type="contentType"/>
                        <xs:element name="fs-archive" type="fs-archiveType"/>
                        <xs:element name="fs-exploded" type="fs-explodedType"/>
                    </xs:choice>
                </xs:sequence>
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>

    <!-- TODO this is not used anywhere yet -->
    <xs:complexType name="clustersType">
        <xs:complexContent>
            <xs:extension base="server-groupType">
                <xs:sequence>
                    <xs:element name="partition-name" type="xs:string"/>
                    <xs:element name="state-transfer-timeout" type="xs:integer"/>
                    <xs:element name="method-call-timeout" type="xs:integer"/>
                </xs:sequence>
                <xs:attribute name="category" type="xs:string" use="required"/>
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>

    <!-- domain-configuration related definitions -->
    <xs:complexType name="domain-configurationType">
        <xs:annotation>
            <xs:documentation>The domain controller/server bootstrap configuration</xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element ref="bootstrapURI"/>
        </xs:sequence>
    </xs:complexType>
    <xs:element name="bootstrapURI" type="xs:string">
        <xs:annotation>
            <xs:documentation>The URI for bootstrapping a domain server</xs:documentation>
        </xs:annotation>
    </xs:element>

    <xs:complexType name="profilesType">
        <xs:annotation>
            <xs:documentation>Contains a list of profiles available for use in the domain</xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="profile" type="domain-profileType" minOccurs="1" maxOccurs="unbounded"/>
        </xs:sequence>
    </xs:complexType>

    <xs:complexType name="domain-profileType">
        <xs:annotation>
            <xs:documentation>Contains a list of subsystems</xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:any namespace="##other" minOccurs="0" maxOccurs="unbounded">
                <xs:annotation>
                    <xs:documentation>A profile declaration may include configuration
                        elements from other namespaces for the subsystems that make up the profile.
                    </xs:documentation>
                </xs:annotation>
            </xs:any>
        </xs:sequence>
        <xs:attribute name="name" type="xs:string" use="required">
            <xs:annotation>
                <xs:documentation>Name of the profile</xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="includes" type="stringListType" use="optional">
            <xs:annotation>
                <xs:documentation>
                    A profile may include another profile. Overriding of included profiles is not supported.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="standalone-profileType">
        <xs:annotation>
            <xs:documentation>Contains a list of subsystems</xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:choice minOccurs="1" maxOccurs="unbounded">
                <xs:any namespace="##other">
                    <xs:annotation>
                        <xs:documentation>A profile declaration may include configuration
                            elements from other namespaces for the subsystems that make up the profile.
                        </xs:documentation>
                    </xs:annotation>
                </xs:any>
            </xs:choice>
        </xs:sequence>
    </xs:complexType>

    <xs:complexType name="host-profileType">
        <xs:annotation>
            <xs:documentation>Contains a list of subsystems that will be run on the host</xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:choice minOccurs="1" maxOccurs="unbounded">
                <xs:any namespace="##other">
                    <xs:annotation>
                        <xs:documentation>A profile declaration may include configuration
                            elements from other namespaces for the subsystems that make up the profile.
                        </xs:documentation>
                    </xs:annotation>
                </xs:any>
            </xs:choice>
        </xs:sequence>
    </xs:complexType>

    <!-- general socket definition -->
    <xs:complexType name="socket-binding-groupsType">
        <xs:annotation>
            <xs:documentation>Contains a list of socket binding groups</xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="socket-binding-group" type="socket-binding-groupType" maxOccurs="unbounded"/>
        </xs:sequence>
    </xs:complexType>

    <xs:complexType name="socket-binding-groupType">
        <xs:annotation>
            <xs:documentation>Contains a list of socket configurations</xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="socket-binding" type="socket-bindingType" maxOccurs="unbounded"/>
            <xs:element name="outbound-socket-binding" type="outbound-socket-bindingType" minOccurs="0" maxOccurs="unbounded"/>
        </xs:sequence>
        <xs:attribute name="name" type="xs:string" use="required"/>
        <xs:attribute name="default-interface" type="xs:string" use="required">
            <xs:annotation>
                <xs:documentation>
                    Name of an interface that should be used as the interface for
                    any sockets that do not explicitly declare one.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="includes" type="stringListType" use="optional">
            <xs:annotation>
                <xs:documentation>
                    A profile may include another profile. Overriding of included profiles is not supported.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="standalone-socket-binding-groupType">
        <xs:annotation>
            <xs:documentation>Contains a list of socket configurations</xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="socket-binding" type="socket-bindingType" maxOccurs="unbounded"/>
            <xs:element name="outbound-socket-binding" type="outbound-socket-bindingType" minOccurs="0" maxOccurs="unbounded"/>
        </xs:sequence>
        <xs:attribute name="name" type="xs:string" use="required"/>
        <xs:attribute name="default-interface" type="xs:string" use="required">
            <xs:annotation>
                <xs:documentation>
                    Name of an interface that should be used as the interface for
                    any sockets that do not explicitly declare one.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="port-offset" type="xs:int" use="optional" default="0">
            <xs:annotation>
                <xs:documentation>
                    Increment to apply to the base port values defined in the
                    socket group to derive the values to use on this
                    server.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="host-socket-binding-groupType">
        <xs:annotation>
            <xs:documentation>Contains a list of socket configurations</xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="socket-binding" type="socket-bindingType" maxOccurs="unbounded"/>
            <xs:element name="outbound-socket-binding" type="outbound-socket-bindingType" minOccurs="0" maxOccurs="unbounded"/>
        </xs:sequence>
        <xs:attribute name="name" type="xs:string" use="required"/>
        <xs:attribute name="default-interface" type="xs:string" use="required">
            <xs:annotation>
                <xs:documentation>
                    Name of an interface that should be used as the interface for
                    any sockets that do not explicitly declare one.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="port-offset" type="xs:int" use="optional" default="0">
            <xs:annotation>
                <xs:documentation>
                    Increment to apply to the base port values defined in the
                    socket group to derive the values to use on this
                    server.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="socket-bindingType">
        <xs:annotation>
            <xs:documentation>Configuration information for a socket.</xs:documentation>
        </xs:annotation>
        <xs:choice>
            <xs:element name="client-mapping" type="socket-binding-client-mappingType"
                        minOccurs="0" maxOccurs="unbounded">
                <xs:annotation>
                    <xs:documentation>
                        Specifies zero or more client mappings for this socket binding.
                        A client connecting to this socket should use the destination address
                        specified in the mapping that matches its desired outbound interface.
                        This allows for advanced network topologies that use either network
                        address translation, or have bindings on multiple network interfaces
                        to function.

                        Each mapping should be evaluated in declared order, with the first successful
                        match used to determine the destination.
                    </xs:documentation>
                </xs:annotation>
            </xs:element>
        </xs:choice>
        <xs:attribute name="name" type="xs:string" use="required"/>
        <xs:attribute name="interface" type="xs:string" use="optional">
            <xs:annotation>
                <xs:documentation>
                    Name of the interface to which the socket should be bound, or, for multicast
                    sockets, the interface on which it should listen. This should
                    be one of the declared interfaces.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="port" type="xs:unsignedShort" use="optional" default="0">
            <xs:annotation>
                <xs:documentation>
                    Number of the port to which the socket should be bound.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="fixed-port" type="xs:boolean" use="optional" default="false">
            <xs:annotation>
                <xs:documentation>
                    Whether the port value should remain fixed even if numerically offsets
                    are applied to the other sockets in the socket group..
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="multicast-address" type="xs:string" use="optional">
            <xs:annotation>
                <xs:documentation>
                    Multicast address on which the socket should receive multicast
                    traffic. If unspecified, the socket will not be configured
                    to receive multicast.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="multicast-port" type="xs:positiveInteger" use="optional">
            <xs:annotation>
                <xs:documentation>
                    Port on which the socket should receive multicast
                    traffic. Must be configured if 'multicast-address' is configured.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="socket-binding-client-mappingType">
        <xs:annotation>
            <xs:documentation>
                Type definition for a client mapping on a socket binding. A client
                mapping specifies how external clients should connect to this
                socket's port, provided that the client's outbound interface
                match the specified source network value.
            </xs:documentation>
        </xs:annotation>
        <xs:attribute name="source-network" type="xs:string" use="optional">
            <xs:annotation>
                <xs:documentation>
                    Source network the client connection binds on. This value is in
                    the form of ip/netmask. A client should match this value against
                    the desired client host network interface, and if matched the
                    client should connect to the corresponding destination values.

                    If omitted this mapping should match any interface.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="destination-address" type="xs:string" use="required">
            <xs:annotation>
                <xs:documentation>
                    The destination address that a client should connect to if the
                    source-network matches. This value can either be a hostname or
                    an IP address.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="destination-port" type="xs:string" use="optional">
            <xs:annotation>
                <xs:documentation>
                    The destination port that a client should connect to if the
                    source-network matches.

                    If omitted this mapping will reuse the effective socket binding
                    port.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="outbound-socket-bindingType">
        <xs:annotation>
            <xs:documentation>Configuration information for an outbound socket.</xs:documentation>
        </xs:annotation>
        <xs:choice>
            <xs:element name="remote-destination" type="remote-destinationType" maxOccurs="1"/>
            <xs:element name="local-destination" type="local-destinationType" maxOccurs="1"/>
        </xs:choice>

        <xs:attribute name="name" type="xs:string" use="required">
            <xs:annotation>
                <xs:documentation>
                    The name of the outbound socket binding
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="source-interface" type="xs:string" use="optional">
            <xs:annotation>
                <xs:documentation>
                    The name of the interface that should be used for setting up the source address of the
                    outbound socket. This should be one of the declared interfaces.
                </xs:documentation>
            </xs:annotation>

        </xs:attribute>
        <xs:attribute name="source-port" type="xs:nonNegativeInteger" use="optional">
            <xs:annotation>
                <xs:documentation>
                    The port number that will be used for setting the source address of the outbound socket. If the
                    source-interface attribute has been specified and the source-port attribute equals 0 or is absent,
                    then the system uses an ephemeral port while binding the socket to a source address.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="fixed-source-port" type="xs:boolean" use="optional" default="false">
            <xs:annotation>
                <xs:documentation>
                    Whether the source-port value should remain fixed even if the socket binding group specifies
                    a port offset
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="remote-destinationType">
        <xs:attribute name="host" type="xs:string" use="required">
            <xs:annotation>
                <xs:documentation>
                    The remote server address to which the outbound socket has to be connect.
                    The address can be either an IP address of the host server of the hostname of the server
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="port" type="xs:positiveInteger" use="required">
            <xs:annotation>
                <xs:documentation>
                    The remote port to which the outbound socket has to connect.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:simpleType name="remote-protocol-type">
        <xs:restriction base="xs:string">
            <xs:enumeration value="remote"/>
            <xs:enumeration value="http-remoting"/>
            <xs:enumeration value="https-remoting"/>
            <xs:enumeration value="remote+http"/>
            <xs:enumeration value="remote+https"/>
        </xs:restriction>
    </xs:simpleType>

    <xs:complexType name="local-destinationType">
        <xs:attribute name="socket-binding-ref" type="xs:string" use="required">
            <xs:annotation>
                <xs:documentation>
                    The reference to a socket binding that has to be used as the destination for the outbound
                    socket binding. This socket binding name should belong to the same socket binding group
                    to which this local destination client socket belongs.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="socket-binding-group-refType">
        <xs:attribute name="ref" type="xs:string">
            <xs:annotation>
                <xs:documentation>
                    The socket group to use for the server group or server.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="port-offset" type="xs:int" default="0" use="optional">
            <xs:annotation>
                <xs:documentation>
                    Increment to apply to the base port values defined in the
                    referenced socket group to derive the values to use on this
                    server.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="default-interface" type="xs:string" use="optional">
            <xs:annotation>
                <xs:documentation>
                    <![CDATA[
                    Name of an interface that should be used as the interface for
                    any sockets that do not explicitly declare one, overiding the one defined
                    in the socket-binding-group referenced.
                ]]>
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>


    <xs:complexType name="named-interfacesType">
        <xs:annotation>
            <xs:documentation>
                A list of named network interfaces. The interfaces may or may
                not be fully specified (i.e. include criteria on how to determine
                their IP address.)
            </xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="interface" type="named-interfaceType" minOccurs="0" maxOccurs="unbounded"/>
        </xs:sequence>
    </xs:complexType>

    <!-- TODO make this and specified-interfaceType the same except for interface-criteriaGroup minOccurs -->
    <xs:complexType name="named-interfaceType">
        <xs:annotation>
            <xs:documentation>
                A named network interface, but without any criteria
                for determining the IP address to associate with that interface.
                Acts as a placeholder in the model (e.g. at the domain level)
                until a fully specified interface definition is applied at a
                lower level (e.g. at the server level, where available addresses
                are known.)
            </xs:documentation>
        </xs:annotation>
        <xs:group ref="interface-criteriaGroup" minOccurs="0"/>
        <xs:attribute name="name" type="xs:string" use="required"/>
    </xs:complexType>

    <xs:complexType name="specified-interfacesType">
        <xs:annotation>
            <xs:documentation>
                A list of fully specified named network interfaces.
            </xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="interface" type="specified-interfaceType" minOccurs="0" maxOccurs="unbounded"/>
        </xs:sequence>
    </xs:complexType>

    <xs:complexType name="specified-interfaceType">
        <xs:annotation>
            <xs:documentation>
                A named network interface, along with required criteria
                for determining the IP address to associate with that interface.
            </xs:documentation>
        </xs:annotation>
        <xs:group ref="interface-criteriaGroup" minOccurs="1"/>
        <xs:attribute name="name" type="xs:string" use="required"/>
    </xs:complexType>

    <xs:group name="interface-criteriaGroup">
        <xs:annotation>
            <xs:documentation>
                A set of criteria that can be used at runtime to determine
                what IP address to use for an interface.
            </xs:documentation>
        </xs:annotation>
        <xs:choice>
            <xs:element name="any-address" type="any-addressType"/>
            <xs:choice maxOccurs="unbounded">
                <xs:element name="inet-address" type="inet-addressType"/>
                <xs:element name="loopback" type="loopbackType"/>
                <xs:element name="loopback-address" type="loopback-addressType"/>
                <xs:element name="multicast" type="multicastType"/>
                <xs:element name="point-to-point" type="point-to-pointType"/>
                <xs:element name="virtual" type="interface-virtualType"/>
                <xs:element name="up" type="interface-upType"/>
                <xs:element name="public-address" type="public-addressType"/>
                <xs:element name="link-local-address" type="link-local-addressType"/>
                <xs:element name="site-local-address" type="site-local-addressType"/>
                <xs:element name="nic" type="nicType"/>
                <xs:element name="nic-match" type="nic-matchType"/>
                <xs:element name="subnet-match" type="subnet-matchType"/>
                <xs:element name="not" type="address-exclusionType"/>
                <xs:element name="any" type="address-exclusionType"/>
            </xs:choice>
        </xs:choice>
    </xs:group>

    <xs:complexType name="inet-addressType">
        <xs:attribute name="value" type="xs:string" use="required">
            <xs:annotation>
                <xs:documentation>
                    Either an IP address in IPv6 or IPv4 dotted decimal notation,
                    or a hostname that can be resolved to an IP address.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="nicType">
        <xs:attribute name="name" type="xs:string" use="required">
            <xs:annotation>
                <xs:documentation>
                    The name of a network interface (e.g. eth0, eth1, lo).
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="nic-matchType">
        <xs:attribute name="pattern" type="xs:string" use="required">
            <xs:annotation>
                <xs:documentation>
                    A regular expression against which the names of the network
                    interfaces available on the machine can be matched to find
                    an acceptable interface.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="subnet-matchType">
        <xs:attribute name="value" type="xs:string" use="required">
            <xs:annotation>
                <xs:documentation>
                    A network IP address and the number of bits in the
                    address' network prefix, written in "slash notation";
                    e.g. "192.168.0.0/16".
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="address-exclusionType">
        <xs:choice>
            <xs:element name="inet-address" type="inet-addressType" minOccurs="0" maxOccurs="unbounded"/>
            <xs:element name="loopback" type="loopbackType"/>
            <xs:element name="loopback-address" type="loopback-addressType"/>
            <xs:element name="multicast" type="multicastType"/>
            <xs:element name="point-to-point" type="point-to-pointType"/>
            <xs:element name="virtual" type="interface-virtualType"/>
            <xs:element name="up" type="interface-upType"/>
            <xs:element name="public-address" type="public-addressType"/>
            <xs:element name="link-local-address" type="link-local-addressType"/>
            <xs:element name="site-local-address" type="site-local-addressType"/>
            <xs:element name="nic" type="nicType" minOccurs="0" maxOccurs="unbounded"/>
            <xs:element name="nic-match" type="nic-matchType" minOccurs="0" maxOccurs="unbounded"/>
            <xs:element name="subnet-match" type="subnet-matchType" minOccurs="0" maxOccurs="unbounded"/>
        </xs:choice>
    </xs:complexType>

    <xs:complexType name="loopbackType">
        <xs:annotation>
            <xs:documentation>
                Empty element indicating that part of the selection criteria
                for an interface should be whether or not it is a loopback
                interface.
            </xs:documentation>
        </xs:annotation>
    </xs:complexType>

    <xs:complexType name="loopback-addressType">
        <xs:annotation>
            <xs:documentation>
                A loopback address that may not actually be configured on the machine's loopback interface.
                Differs from inet-addressType in that the given value will be used even if no NIC can
                be found that has the IP address associated with it.
            </xs:documentation>
        </xs:annotation>
        <xs:attribute name="value" type="xs:string" use="required">
            <xs:annotation>
                <xs:documentation>
                    An IP address in IPv6 or IPv4 dotted decimal notation.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="multicastType">
        <xs:annotation>
            <xs:documentation>
                Empty element indicating that part of the selection criteria
                for an interface should be whether or not it supports
                multicast.
            </xs:documentation>
        </xs:annotation>
    </xs:complexType>

    <xs:complexType name="point-to-pointType">
        <xs:annotation>
            <xs:documentation>
                Empty element indicating that part of the selection criteria
                for an interface should be whether or not it is a point-to-point
                interface.
            </xs:documentation>
        </xs:annotation>
    </xs:complexType>

    <xs:complexType name="interface-upType">
        <xs:annotation>
            <xs:documentation>
                Empty element indicating that part of the selection criteria
                for an interface should be whether or not it is currently up.
            </xs:documentation>
        </xs:annotation>
    </xs:complexType>

    <xs:complexType name="interface-virtualType">
        <xs:annotation>
            <xs:documentation>
                Empty element indicating that part of the selection criteria
                for an interface should be whether or not it is a virtual
                interface.
            </xs:documentation>
        </xs:annotation>
    </xs:complexType>

    <xs:complexType name="public-addressType">
        <xs:annotation>
            <xs:documentation>
                Empty element indicating that part of the selection criteria
                for an interface should be whether or not it has a publicly
                routable address.
            </xs:documentation>
        </xs:annotation>
    </xs:complexType>

    <xs:complexType name="site-local-addressType">
        <xs:annotation>
            <xs:documentation>
                Empty element indicating that part of the selection criteria
                for an interface should be whether or not an address associated
                with it is site-local.
            </xs:documentation>
        </xs:annotation>
    </xs:complexType>

    <xs:complexType name="link-local-addressType">
        <xs:annotation>
            <xs:documentation>
                Empty element indicating that part of the selection criteria
                for an interface should be whether or not an address associated
                with it is link-local.
            </xs:documentation>
        </xs:annotation>
    </xs:complexType>

    <xs:complexType name="any-addressType">
        <xs:annotation>
            <xs:documentation>
                Empty element indicating that sockets using this interface
                should be bound to a wildcard address. The IPv6 wildcard
                address (::) will be used unless the java.net.preferIpV4Stack
                system property is set to true, in which case the IPv4
                wildcard address (0.0.0.0) will be used. If a socket is
                bound to an IPv6 anylocal address on a dual-stack machine,
                it can accept both IPv6 and IPv4 traffic; if it is bound to
                an IPv4 (IPv4-mapped) anylocal address, it can only accept
                IPv4 traffic.
            </xs:documentation>
        </xs:annotation>
    </xs:complexType>

    <xs:complexType name="socketType">
        <xs:annotation>
            <xs:documentation>Configuration information for a socket.</xs:documentation>
        </xs:annotation>
        <xs:attribute name="name" type="xs:string" use="required"/>
        <xs:attribute name="interface" type="xs:string" use="optional">
            <xs:annotation>
                <xs:documentation>
                    Name of the interface to which the socket should be bound, or, for multicast
                    sockets, the interface on which it should listen. This should
                    be one of the declared interfaces.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="port" type="xs:unsignedShort" use="optional" default="0">
            <xs:annotation>
                <xs:documentation>
                    Number of the port to which the socket should be bound.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="fixed-port" type="xs:boolean" use="optional" default="false">
            <xs:annotation>
                <xs:documentation>
                    Whether the port value should remain fixed even if numerically offsets
                    are applied to the other sockets in the socket group..
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="multicast-address" type="xs:string" use="optional">
            <xs:annotation>
                <xs:documentation>
                    Multicast address on which the socket should receive multicast
                    traffic. If unspecified, the socket will not be configured
                    to receive multicast.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="multicast-port" type="xs:positiveInteger" use="optional">
            <xs:annotation>
                <xs:documentation>
                    Port on which the socket should receive multicast
                    traffic. If unspecified, the socket will not be configured
                    to receive multicast.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <!-- Path configurations -->
    <xs:complexType name="named-pathsType">
        <xs:annotation>
            <xs:documentation>
                A list of named filesystem paths. The paths may or may
                not be fully specified (i.e. include the actual paths.)
            </xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="path" type="named-pathType" minOccurs="0" maxOccurs="unbounded"/>
        </xs:sequence>
    </xs:complexType>

    <xs:complexType name="named-pathType">
        <xs:annotation>
            <xs:documentation>
                A named filesystem path, but without a requirement to specify
                the actual path. If no actual path is specified, acts as a
                as a placeholder in the model (e.g. at the domain level)
                until a fully specified path definition is applied at a
                lower level (e.g. at the host level, where available addresses
                are known.)
            </xs:documentation>
        </xs:annotation>
        <xs:complexContent>
            <xs:extension base="pathType">
                <xs:attribute name="name" type="xs:string" use="required">
                    <xs:annotation>
                        <xs:documentation>
                            The name of the path. Cannot be one of the standard fixed paths
                            provided by the system:

                            jboss.home.dir - the root directory of the JBoss AS distribution
                            user.home - user's home directory
                            user.dir - user's current working directory
                            java.home - java installation directory
                            jboss.server.base.dir - root directory for an individual server
                            instance

                            Note that the system provides other standard paths that can be
                            overridden by declaring them in the configuration file. See
                            the 'relative-to' attribute documentation for a complete
                            list of standard paths.
                        </xs:documentation>
                    </xs:annotation>
                </xs:attribute>
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>

    <xs:complexType name="pathType">
        <xs:attribute name="path">
            <xs:annotation>
                <xs:documentation>
                    The actual filesystem path. Treated as an absolute path, unless the
                    'relative-to' attribute is specified, in which case the value
                    is treated as relative to that path.

                    If treated as an absolute path, the actual runtime pathname specified
                    by the value of this attribute will be determined as follows:

                    If this value is already absolute, then the value is directly
                    used.  Otherwise the runtime pathname is resolved in a
                    system-dependent way.  On UNIX systems, a relative pathname is
                    made absolute by resolving it against the current user directory.
                    On Microsoft Windows systems, a relative pathname is made absolute
                    by resolving it against the current directory of the drive named by the
                    pathname, if any; if not, it is resolved against the current user
                    directory.
                </xs:documentation>
            </xs:annotation>
            <xs:simpleType>
                <xs:restriction base="xs:string">
                    <xs:minLength value="1"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="relative-to" type="xs:string" use="optional">
            <xs:annotation>
                <xs:documentation>
                    The name of another previously named path, or of one of the
                    standard paths provided by the system. If 'relative-to' is
                    provided, the value of the 'path' attribute is treated as
                    relative to the path specified by this attribute. The standard
                    paths provided by the system include:

                    jboss.home.dir - the root directory of the JBoss AS distribution
                    user.home - user's home directory
                    user.dir - user's current working directory
                    java.home - java installation directory
                    jboss.server.base.dir - root directory for an individual server
                    instance
                    jboss.server.config.dir - directory in which server configuration
                    files are stored.
                    jboss.server.data.dir - directory the server will use for persistent
                    data file storage
                    jboss.server.log.dir - directory the server will use for
                    log file storage
                    jboss.server.temp.dir - directory the server will use for
                    temporary file storage
                    jboss.domain.servers.dir - directory under which a host controller
                    will create the working area for
                    individual server instances
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="specified-pathsType">
        <xs:annotation>
            <xs:documentation>
                A list of named filesystem paths.
            </xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="path" type="specified-pathType" minOccurs="0" maxOccurs="unbounded"/>
        </xs:sequence>
    </xs:complexType>

    <xs:complexType name="specified-pathType">
        <xs:annotation>
            <xs:documentation>
                A named filesystem path.
            </xs:documentation>
        </xs:annotation>
        <xs:attribute name="name" type="xs:string" use="required">
            <xs:annotation>
                <xs:documentation>
                    The name of the path. Cannot be one of the standard fixed paths
                    provided by the system:

                    jboss.home.dir - the root directory of the JBoss AS distribution
                    user.home - user's home directory
                    user.dir - user's current working directory
                    java.home - java installation directory
                    jboss.server.base.dir - root directory for an individual server
                    instance

                    Note that the system provides other standard paths that can be
                    overridden by declaring them in the configuration file. See
                    the 'relative-to' attribute documentation for a complete
                    list of standard paths.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="path" use="required">
            <xs:annotation>
                <xs:documentation>
                    The actual filesystem path. Treated as an absolute path, unless the
                    'relative-to' attribute is specified, in which case the value
                    is treated as relative to that path.

                    If treated as an absolute path, the actual runtime pathname specified
                    by the value of this attribute will be determined as follows:

                    If this value is already absolute, then the value is directly
                    used.  Otherwise the runtime pathname is resolved in a
                    system-dependent way.  On UNIX systems, a relative pathname is
                    made absolute by resolving it against the current user directory.
                    On Microsoft Windows systems, a relative pathname is made absolute
                    by resolving it against the current directory of the drive named by the
                    pathname, if any; if not, it is resolved against the current user
                    directory.

                    Note relative path declarations have to use '/' as file separator.
                </xs:documentation>
            </xs:annotation>
            <xs:simpleType>
                <xs:restriction base="xs:string">
                    <xs:minLength value="1"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="relative-to" type="xs:string" use="optional">
            <xs:annotation>
                <xs:documentation>
                    The name of another previously named path, or of one of the
                    standard paths provided by the system. If 'relative-to' is
                    provided, the value of the 'path' attribute is treated as
                    relative to the path specified by this attribute. The standard
                    paths provided by the system include:

                    jboss.home.dir - the root directory of the JBoss AS distribution
                    user.home - user's home directory
                    user.dir - user's current working directory
                    java.home - java installation directory
                    jboss.server.base.dir - root directory for an individual server
                    instance
                    jboss.server.config.dir - directory in which server configuration
                    files are stored.
                    jboss.server.data.dir - directory the server will use for persistent
                    data file storage
                    jboss.server.log.dir - directory the server will use for
                    log file storage
                    jboss.server.temp.dir - directory the server will use for
                    temporary file storage
                    jboss.domain.servers.dir - directory under which a host controller
                    will create the working area for
                    individual server instances
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <!--  JVM configurations -->
    <xs:complexType name="jvmsType">
        <xs:sequence>
            <xs:element name="jvm" type="namedJvmType" minOccurs="0" maxOccurs="unbounded"/>
        </xs:sequence>
    </xs:complexType>

    <xs:complexType name="jvmType">
        <xs:all minOccurs="0" maxOccurs="1">
            <xs:element name="heap" type="heapType" minOccurs="0"/>
            <xs:element name="permgen" type="bounded-memory-sizeType" minOccurs="0">
                <xs:annotation>
                    <xs:documentation>
                        <![CDATA[
                    Deprecated. Has no effect on current version servers or on any servers controlled
                    by previous version host controllers running on JDK 8 or later, as the JVM no
                    longer provides a separate Permanent Generation space.

                    For legacy version servers running on JDK 7 or earlier, this configures the size of the
                    server VM's Permanent Generation space (i.e. -XX:PermSize, -XX:MaxPermSize.)
                    ]]>
                    </xs:documentation>
                </xs:annotation>
            </xs:element>
            <!-- Xss -->
            <xs:element name="stack" type="memory-sizeType" minOccurs="0"/>
            <xs:element name="agent-lib" type="jvm-agentLibType" minOccurs="0"/>
            <xs:element name="agent-path" type="jvm-agentPathType" minOccurs="0"/>
            <xs:element name="java-agent" type="jvm-javaagentType" minOccurs="0"/>
            <xs:element name="jvm-options" type="jvm-optionsType" minOccurs="0"/>
            <xs:element name="environment-variables" type="environmentVariablesType" minOccurs="0"/>
            <xs:element name="launch-command" type="launch-commandType" minOccurs="0"/>
        </xs:all>
        <xs:attribute name="java-home" type="xs:string"/>
        <xs:attribute name="type" default="SUN">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="SUN">
                        <xs:annotation>
                            <xs:documentation>Allows the full set of JVM options to be set via the jvm schema elements</xs:documentation>
                        </xs:annotation>
                    </xs:enumeration>
                    <xs:enumeration value="IBM">
                        <xs:annotation>
                            <xs:documentation>Sets a subset of the JVM options via the jvm schema elements</xs:documentation>
                        </xs:annotation>
                    </xs:enumeration>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="env-classpath-ignored" default="true" type="xs:boolean"/>
    </xs:complexType>

    <xs:complexType name="namedJvmType">
        <xs:complexContent>
            <xs:extension base="jvmType">
                <xs:attribute name="name" type="xs:string"/>
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>

    <xs:complexType name="serverJvmType">
        <xs:complexContent>
            <xs:extension base="namedJvmType">
                <xs:attribute name="debug-enabled" type="xs:boolean" default="false"/>
                <xs:attribute name="debug-options" type="xs:string" />
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>

    <xs:complexType name="heapType">
        <xs:attribute name="size" use="optional">
            <xs:annotation>
                <xs:documentation>Initial JVM heap size</xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="max-size" use="optional">
            <xs:annotation>
                <xs:documentation>Maximum JVM heap size</xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="jvm-optionsType">
        <xs:sequence>
            <xs:element name="option" type="jvm-optionType" minOccurs="0" maxOccurs="unbounded"/>
        </xs:sequence>
    </xs:complexType>

    <xs:complexType name="jvm-optionType">
        <xs:attribute name="value" use="required">
            <xs:annotation>
                <xs:documentation>JVM option value</xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="jvm-agentLibType">
        <xs:attribute name="value" use="required">
            <xs:annotation>
                <xs:documentation>JVM agent lib value </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="jvm-agentPathType">
        <xs:attribute name="value" use="required">
            <xs:annotation>
                <xs:documentation>JVM agent path value </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="jvm-javaagentType">
        <xs:attribute name="value" use="required">
            <xs:annotation>
                <xs:documentation>JVM javaagent value </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="bounded-memory-sizeType">
        <xs:attribute name="size" type="xs:string"/>
        <xs:attribute name="max-size" type="xs:string"/>
    </xs:complexType>

    <xs:complexType name="memory-sizeType">
        <xs:attribute name="size" type="xs:string" use="required"/>
    </xs:complexType>

    <xs:complexType name="properties-with-boottime">
        <xs:sequence>
            <xs:element name="property" type="boottimePropertyType" maxOccurs="unbounded"/>
        </xs:sequence>
    </xs:complexType>

    <xs:complexType name="properties">
        <xs:sequence>
            <xs:element name="property" type="propertyType" maxOccurs="unbounded"/>
        </xs:sequence>
    </xs:complexType>

    <xs:complexType name="environmentVariablesType">
        <xs:sequence>
            <xs:element name="variable" type="propertyType" maxOccurs="unbounded"/>
        </xs:sequence>
    </xs:complexType>

    <xs:complexType name="launch-commandType">
        <xs:annotation>
            <xs:documentation>
                <![CDATA[
                    Prepend commands to the JVM process launch.
                ]]>
            </xs:documentation>
        </xs:annotation>
        <xs:attribute name="prefix" type="xs:string" use="optional">
            <xs:annotation>
                <xs:documentation>
                    <![CDATA[
                    JVM launch command prefix
                ]]>
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="propertyType">
        <xs:attribute name="name" use="required"/>
        <xs:attribute name="value" use="optional"/>
    </xs:complexType>

    <xs:complexType name="boottimePropertyType">
        <xs:complexContent>
            <xs:extension base="propertyType">
                <xs:attribute name="boot-time" type="xs:boolean" default="true"/>
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>

    <xs:complexType name="vaultType">
        <xs:annotation>
            <xs:documentation>
                <![CDATA[
                    Vault Configuration. If no 'code' and 'module' are supplied the default implementation will be used.
                    If 'code' is specified but no 'module', it will look for the class named by 'specified' in the picketbox module.
                    If 'module' is specified, it will look for the class specified by 'code' in the module specified by 'module'.
                ]]>
            </xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="vault-option" type="propertyType" minOccurs="0" maxOccurs="unbounded"/>
        </xs:sequence>
        <xs:attribute name="code" type="xs:string" use="optional"/>
        <xs:attribute name="module" type="xs:string" use="optional"/>
    </xs:complexType>

    <xs:complexType name="management-client-contentType">
        <xs:annotation>
            <xs:documentation>
                <![CDATA[
                   Storage information about re-usable chunks of data useful to management clients that are stored
                   in the domain content repository.
                ]]>
            </xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="rollout-plans" type="contentType" minOccurs="0" maxOccurs="1">
                <xs:annotation>
                    <xs:documentation>
                        <![CDATA[
                           Storage information about a set of named management update rollout plans useful to management
                           clients that are stored in the domain content repository. The management API exposed by the domain
                           controller provides access to these plans to management clients, allowing clients to use the plans
                           by referencing them by name, avoiding the need to recreate them for each use.
                        ]]>
                    </xs:documentation>
                </xs:annotation>
            </xs:element>
        </xs:sequence>
    </xs:complexType>

    <xs:complexType name="standalone-deployment-overlaysType">
        <xs:annotation>
            <xs:documentation>
                <![CDATA[
                   Stores information about deployment overlays that can be used to override deployment content.
                ]]>
            </xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="deployment-overlay" type="standalone-deployment-overlayType" minOccurs="0" maxOccurs="unbounded"/>
        </xs:sequence>
    </xs:complexType>

    <xs:complexType name="standalone-deployment-overlayType">
        <xs:sequence>
            <xs:element name="content" type="deployment-overlay-contentType" minOccurs="0" maxOccurs="unbounded"/>
            <xs:element name="deployment" type="deployment-overlay-deploymentType" minOccurs="0" maxOccurs="unbounded"/>
        </xs:sequence>
        <xs:attribute name="name" use="required" type="xs:token"/>
    </xs:complexType>

    <xs:complexType name="domain-deployment-overlaysType">
        <xs:annotation>
            <xs:documentation>
                <![CDATA[
                   Stores information about deployment overlays that can be used to override deployment content.
                ]]>
            </xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="deployment-overlay" type="domain-deployment-overlayType" minOccurs="0" maxOccurs="unbounded"/>
        </xs:sequence>
    </xs:complexType>

    <xs:complexType name="domain-deployment-overlayType">
        <xs:sequence>
            <xs:element name="content" type="deployment-overlay-contentType" minOccurs="0" maxOccurs="unbounded"/>
        </xs:sequence>
        <xs:attribute name="name" use="required" type="xs:token"/>
    </xs:complexType>

    <xs:complexType name="server-group-deployment-overlaysType">
        <xs:annotation>
            <xs:documentation>
                <![CDATA[
                   Stores information about deployment overlays that can be used to override deployment content.
                ]]>
            </xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="deployment-overlay" type="server-group-deployment-overlayType" minOccurs="0" maxOccurs="unbounded"/>
        </xs:sequence>
    </xs:complexType>

    <xs:complexType name="server-group-deployment-overlayType">
        <xs:sequence>
            <xs:element name="deployment" type="deployment-overlay-deploymentType" minOccurs="0" maxOccurs="unbounded"/>
        </xs:sequence>
        <xs:attribute name="name" use="required" type="xs:token"/>
    </xs:complexType>

    <xs:complexType name="deployment-overlay-contentType">
        <xs:attribute name="path" type="xs:token" use="required"/>
        <xs:attribute name="content" type="xs:token" use="required"/>
    </xs:complexType>

    <xs:complexType name="deployment-overlay-deploymentType">
        <xs:attribute name="name" type="xs:string" use="required"/>
    </xs:complexType>

    <xs:complexType name="domain-access-controlType">
        <xs:annotation>
            <xs:documentation>
                <![CDATA[
                   Contains the central access control configuration for a domain.
                ]]>
            </xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="server-group-scoped-roles" type="server-group-scoped-rolesType" minOccurs="0"/>
            <xs:element name="host-scoped-roles" type="host-scoped-rolesType" minOccurs="0"/>
            <xs:element name="role-mapping" type="role-mappingType" minOccurs="0"/>
            <xs:element name="constraints" type="constraintsType" minOccurs="0"/>
        </xs:sequence>
        <xs:attribute name="provider" type="access-control-providerType" use="optional" default="simple"/>
        <xs:attribute name="use-identity-roles" type="xs:boolean" default="false" />
        <xs:attribute name="permission-combination-policy" type="permission-combination-policyType" use="optional" default="permissive"/>
    </xs:complexType>

    <xs:simpleType name="access-control-providerType">
        <xs:restriction base="xs:token">
            <xs:enumeration value="simple">
                <xs:annotation>
                    <xs:documentation>
                        <![CDATA[
                        Simple access control implementation that gives all permissions to any authenticated
                        user.
                        ]]>
                    </xs:documentation>
                </xs:annotation>
            </xs:enumeration>
            <xs:enumeration value="rbac">
                <xs:annotation>
                    <xs:documentation>
                        <![CDATA[
                        WildFly's standard Role Based Access Control implementation.
                        ]]>
                    </xs:documentation>
                </xs:annotation>
            </xs:enumeration>
        </xs:restriction>
    </xs:simpleType>

    <xs:simpleType name="permission-combination-policyType">
        <xs:annotation>
            <xs:documentation>
                <![CDATA[
                  The policy for combining access control permissions when the configuration grants the user
                  more than one type of permission for a given action. For example, in the standard WildFly role based
                  access control system, a user may map to more than one role. This attribute would control how the permissions
                   associated with those roles should be combined to make access control decisions.
                        ]]>
            </xs:documentation>
        </xs:annotation>
        <xs:restriction base="xs:token">
            <xs:enumeration value="permissive">
                <xs:annotation>
                    <xs:documentation>
                        <![CDATA[
                        If multiple permissions for the same action exist, if any of them allow the action,
                        the action is allowed.
                        ]]>
                    </xs:documentation>
                </xs:annotation>
            </xs:enumeration>
            <xs:enumeration value="rejecting">
                <xs:annotation>
                    <xs:documentation>
                        <![CDATA[
                        If multiple permissions for the same action exist an exception should be thrown and the action
                        should not be allowed. This value indicates that creating multiple permissions (e.g. by
                        mapping a user to multiple roles) should be treated as a configuration error.
                        ]]>
                    </xs:documentation>
                </xs:annotation>
            </xs:enumeration>
        </xs:restriction>
    </xs:simpleType>

    <xs:complexType name="server-access-controlType">
        <xs:annotation>
            <xs:documentation>
                <![CDATA[
                   Contains the access control configuration for a standalone server.
                ]]>
            </xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="role-mapping" type="role-mappingType" minOccurs="0"/>
            <xs:element name="constraints" type="constraintsType" minOccurs="0"/>
        </xs:sequence>
        <xs:attribute name="provider" type="access-control-providerType" use="optional" default="simple"/>
        <xs:attribute name="use-identity-roles" type="xs:boolean" default="false" />
    </xs:complexType>

    <xs:complexType name="identityType">
        <xs:annotation>
            <xs:documentation>
                Definition of the security domain to use to obtain the current identity from.
            </xs:documentation>
        </xs:annotation>
        <xs:attribute name="security-domain" type="xs:string" use="required">
            <xs:annotation>
                <xs:documentation>
                    Reference to the security domain to use to obtain the current identity.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="role-mappingType">
        <xs:annotation>
            <xs:documentation>
                <![CDATA[
                    Contains the mapping of authenticated users to roles.
                ]]>
            </xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="role" type="roleType" minOccurs="0" maxOccurs="unbounded" />
        </xs:sequence>
    </xs:complexType>

    <xs:complexType name="roleType">
        <xs:annotation>
            <xs:documentation>
                <![CDATA[
                    An individual role definition.
                ]]>
            </xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="include" type="include-excludeType" minOccurs="0"/>
            <xs:element name="exclude" type="include-excludeType" minOccurs="0"/>
        </xs:sequence>
        <xs:attribute name="name" type="xs:string" use="required">
            <xs:annotation>
                <xs:documentation>
                    <![CDATA[
                        The name of the role, this should either be one of the standard roles or a scoped role.

                        A user is added to a role if any of the following are true: -
                          1 - The user is a member of a group listed in the includes element.
                          2 - The user is explicitly listed in the includes element.
                        AND neither of the following are true: -
                          1 - The user is a member of a group listed in the excludes element.
                          2 - The user is explicitly listed in the groups element.

                        i.e. Any excludes definition takes priority over any includes definition.
                    ]]>
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="include-all" type="xs:boolean" use="optional" default="false">
            <xs:annotation>
                <xs:documentation>
                    <![CDATA[
                        If set to true all authenticated users will be granted this role provided that they
                        have not been matched to the exclude list.
                    ]]>
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="include-excludeType">
        <xs:annotation>
            <xs:documentation>
                <![CDATA[
                    A list of users or groups to be included/excluded from the role containing this type.
                ]]>
            </xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="user" type="principalType" minOccurs="0" maxOccurs="unbounded"/>
            <xs:element name="group" type="principalType" minOccurs="0" maxOccurs="unbounded"/>
        </xs:sequence>
    </xs:complexType>

    <xs:complexType name="principalType">
        <xs:annotation>
            <xs:documentation>
                <![CDATA[
                  Representation of a single principal to indicate role assignment.

                  If the realm attribute is specified then the realm used to authenticated the user
                  will also be taken into account when performing the comparison.
                ]]>
            </xs:documentation>
        </xs:annotation>
        <xs:attribute name="alias" type="xs:string" use="optional">
            <xs:annotation>
                <xs:documentation>
                    <![CDATA[
                        If you are editing the XML configuration directly you do not need to be adding
                        this attribute and in general you should not be adding this attribute.

                        When the management tools are used to add include and exclude definitions for
                        groups and users the name used in the address is an arbitrary String, this attribute
                        is used when non-standard forms of the address are used so that it can be persisted
                        and the model will be consistent when it is reloaded.

                        But as in the first sentence, if you are questioning if you should use this attribute
                        yourself - DON'T.
                    ]]>
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="realm" type="xs:string" use="optional">
            <xs:annotation>
                <xs:documentation>
                    <![CDATA[
                        The name of the realm the user used to authenticate.

                        This attribute is deprecated and should not be used once management security is migrated to WildFly Elytron.
                    ]]>
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="name" type="xs:string" use="required">
            <xs:annotation>
                <xs:documentation>
                    <![CDATA[
                        The name of the principal.
                    ]]>
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="server-group-scoped-rolesType">
        <xs:annotation>
            <xs:documentation>
                <![CDATA[
                   Roles scoped to a given set of server groups
                ]]>
            </xs:documentation>
        </xs:annotation>
        <xs:choice>
            <xs:element name="role" type="server-group-scoped-roleType" minOccurs="1" maxOccurs="unbounded"/>
        </xs:choice>
    </xs:complexType>

    <xs:complexType name="host-scoped-rolesType">
        <xs:annotation>
            <xs:documentation>
                <![CDATA[
                   Roles scoped to a given set of hosts
                ]]>
            </xs:documentation>
        </xs:annotation>
        <xs:choice>
            <xs:element name="role" type="host-scoped-roleType" minOccurs="1" maxOccurs="unbounded"/>
        </xs:choice>
    </xs:complexType>

    <xs:complexType name="base-scoped-roleType">
        <xs:annotation>
            <xs:documentation>
                <![CDATA[
                   Basic attributes of a scoped-role.
                ]]>
            </xs:documentation>
        </xs:annotation>
        <xs:attribute name="name" type="xs:string" use="required"/>
        <xs:attribute name="base-role" type="xs:string" use="required">
            <xs:annotation>
                <xs:documentation>
                    <![CDATA[
                   The name of the standard role upon which the scoped role is based.
                ]]>
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="server-group-scoped-roleType">
        <xs:annotation>
            <xs:documentation>
                <![CDATA[
                   A role scoped to a given set of server groups
                ]]>
            </xs:documentation>
        </xs:annotation>
        <xs:complexContent>
            <xs:extension base="base-scoped-roleType">
                <xs:choice>
                    <xs:element name="server-group" type="namedType" minOccurs="1" maxOccurs="unbounded">
                        <xs:annotation>
                            <xs:documentation>
                                <![CDATA[
                                   One of the server groups to which the role is constrained.
                                ]]>
                            </xs:documentation>
                        </xs:annotation>
                    </xs:element>
                </xs:choice>
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>

    <xs:complexType name="host-scoped-roleType">
        <xs:annotation>
            <xs:documentation>
                <![CDATA[
                   A role scoped to a given set of hosts
                ]]>
            </xs:documentation>
        </xs:annotation>
        <xs:complexContent>
            <xs:extension base="base-scoped-roleType">
                <xs:choice>
                    <xs:element name="host" type="namedType" minOccurs="1" maxOccurs="unbounded">
                        <xs:annotation>
                            <xs:documentation>
                                <![CDATA[
                                   One of the hosts to which the role is constrained.
                                ]]>
                            </xs:documentation>
                        </xs:annotation>
                    </xs:element>
                </xs:choice>
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>

    <xs:complexType name="constraintsType">
        <xs:annotation>
            <xs:documentation>
                <![CDATA[
                   Stores information about configured access constraints.
                ]]>
            </xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="vault-expression-sensitivity" type="vault-expression-sensitivityType" minOccurs="0"/>
            <xs:element name="sensitive-classifications" type="sensitive-classificationsType" minOccurs="0"/>
            <xs:element name="application-classifications" type="application-classificationsType" minOccurs="0"/>
        </xs:sequence>
    </xs:complexType>

    <xs:complexType name="base-sensitivityType">
        <xs:annotation>
            <xs:documentation>
                <![CDATA[
                   Common configuration of a sensitivity constraint
                ]]>
            </xs:documentation>
        </xs:annotation>
        <xs:attribute name="requires-read" type="xs:boolean">
          <xs:annotation>
             <xs:documentation>
                Configuration of if a classification's read is sensitive
             </xs:documentation>
          </xs:annotation>
        </xs:attribute>
        <xs:attribute name="requires-write" type="xs:boolean">
          <xs:annotation>
             <xs:documentation>
                Configuration of if a classification's write is sensitive
             </xs:documentation>
          </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="vault-expression-sensitivityType">
        <xs:complexContent>
            <xs:extension base="base-sensitivityType"/>
        </xs:complexContent>
    </xs:complexType>

    <xs:complexType name="sensitive-classificationsType">
        <xs:annotation>
            <xs:documentation>
                <![CDATA[
                   Stores information about a configured sensitive classification
                ]]>
            </xs:documentation>
        </xs:annotation>
        <xs:choice minOccurs="1" maxOccurs="unbounded">
            <xs:element name="sensitive-classification" type="typed-sensitivityType"/>
        </xs:choice>
    </xs:complexType>

    <xs:complexType name="typed-sensitivityType">
        <xs:annotation>
            <xs:documentation>
                <![CDATA[
                   Stores information about a configured sensitive classification
                ]]>
            </xs:documentation>
        </xs:annotation>
        <xs:complexContent>
            <xs:extension base="base-sensitivityType">
                <xs:attribute name="requires-addressable" type="xs:boolean">
                      <xs:annotation>
                         <xs:documentation>
                            Configuration of if a classification's addressability is sensitive
                         </xs:documentation>
                      </xs:annotation>
                  </xs:attribute>
                <xs:attribute name="name" type="xs:string" use="required">
                  <xs:annotation>
                     <xs:documentation>
                        The name of the constraint, must be unique for each name
                     </xs:documentation>
                  </xs:annotation>
                </xs:attribute>
                <xs:attribute name="type" type="xs:string" use="required">
                  <xs:annotation>
                     <xs:documentation>
                        'core' or the name of the subsystem defining the constraint
                     </xs:documentation>
                  </xs:annotation>
                </xs:attribute>
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>

    <xs:complexType name="application-classificationsType">
        <xs:annotation>
            <xs:documentation>
                <![CDATA[
                   Stores information about a configured application classifications
                ]]>
            </xs:documentation>
        </xs:annotation>
        <xs:choice minOccurs="1" maxOccurs="unbounded">
            <xs:element name="application-classification" type="application-classificationType"/>
        </xs:choice>

    </xs:complexType>
    <xs:complexType name="application-classificationType">
        <xs:annotation>
            <xs:documentation>
                <![CDATA[
                   Stores information about a configured application classification
                ]]>
            </xs:documentation>
        </xs:annotation>
           <xs:attribute name="name" type="xs:string" use="required">
             <xs:annotation>
                <xs:documentation>
                   The name of the constraint, must be unique for each name
                </xs:documentation>
             </xs:annotation>
           </xs:attribute>
           <xs:attribute name="type" type="xs:string" use="required">
             <xs:annotation>
                <xs:documentation>
                   'core' or the name of the subsystem defining the constraint
                </xs:documentation>
             </xs:annotation>
           </xs:attribute>
           <xs:attribute name="application" type="xs:boolean" use="required"/>
    </xs:complexType>

    <xs:complexType name="namedType">
        <xs:annotation>
            <xs:documentation>
                <![CDATA[
                   A type with a 'name' attribute
                ]]>
            </xs:documentation>
        </xs:annotation>
        <xs:attribute name="name" type="xs:string" use="required"/>
    </xs:complexType>

    <xs:complexType name="host-excludesType">
        <xs:sequence>
            <xs:element name="host-exclude" type="host-excludeType" minOccurs="0" maxOccurs="unbounded"/>
        </xs:sequence>
    </xs:complexType>

    <xs:complexType name="host-excludeType">
        <xs:annotation>
            <xs:documentation>
                <![CDATA[
                   Specification of management resources that should be made invisible to Host Controllers
                   (excluding the master Domain Controller) running a particular software version. This is
                   used to shield Host Controllers running earlier software versions from resources whose
                   management API the host cannot understand (e.g. profiles including subsystems unavailable on
                   that host.)
                ]]>
            </xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:choice>
                <xs:element name="host-release" type="host-releaseType"/>
                <xs:element name="host-api-version" type="host-api-versionType"/>
            </xs:choice>
            <xs:element name="excluded-extensions" type="excluded-extensionsType" minOccurs="0"/>
        </xs:sequence>
        <xs:attribute name="name" type="xs:string">
            <xs:annotation>
                <xs:documentation>
                    <![CDATA[
                       Unique identifier for this particular configuration.
                    ]]>
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="active-server-groups" type="xs:string" use="optional">
            <xs:annotation>
                <xs:documentation>
                    <![CDATA[
                   A space-delimited list of server-group names specifying all the server groups that have servers
                   running on the target hosts. These are the groups used by the host's servers. For these groups,
                   the server-group resource and related profile, socket-binding-group and deployment resources will
                   not be hidden; all other server-group, profile, socket-binding-group and deployment resources
                   will be hidden.

                   NOTE: For any host, the Domain Controller only applies this setting if, when the host registers
                   with the Domain Controller, it does not inform the Domain Controller that it is configured to
                   "ignore-unused-configuration". The host.xml "ignore-unused-configuration" setting provides similar
                   functionality and takes precedence over this domain-wide setting.

                   The primary expecuted use case for this setting is for managing hosts running releases prior to the
                   introduction of the host.xml "ignore-unused-configuration" setting.
                ]]>
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="active-socket-binding-groups" type="xs:string" use="optional">
            <xs:annotation>
                <xs:documentation>
                    <![CDATA[
                   A space-delimited list of socket-binding-group names specifying all the socket binding groups that
                   are used by servers running on the target hosts. Only used if 'active-server-groups' is set;
                   otherwise ignored. Only needs to be set if the socket binding groups specified in the configuration
                   of the server groups listed in 'active-server-groups' isn't the complete set of socket binding
                   groups used on the servers (i.e. some other socket binding groups are specified in the target
                   hosts' 'server-config' resources.)

                   NOTE: For any host, the Domain Controller only applies this setting if, when the host registers
                   with the Domain Controller, it does not inform the Domain Controller that it is configured to
                   "ignore-unused-configuration". The host.xml "ignore-unused-configuration" setting provides similar
                   functionality and takes precedence over this domain-wide setting.

                   The primary expecuted use case for this setting is for managing hosts running releases prior to the
                   introduction of the host.xml "ignore-unused-configuration" setting.
                ]]>
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="host-releaseType">
        <xs:annotation>
            <xs:documentation>
                <![CDATA[
                   A shorthand identifier for a well known EAP or WildFly Core based software distribution that the
                   Host Controller is running. Used as a simpler alternative to specifying the kernel management API
                   versions. When a Host Controller running the kernel major + minor management API associated with
                   this release registers with the master Domain Controller, the settings associated with
                   the enclosing host-ignore configuration will be used to determine what resources are visible
                   to the host.
                ]]>
            </xs:documentation>
        </xs:annotation>
        <xs:attribute name="id">
            <xs:simpleType>
                <xs:restriction base="xs:string">
                    <xs:enumeration value="EAP6.2">
                        <xs:annotation>
                            <xs:documentation>
                                <![CDATA[
                                   A shorthand identifier for kernel management API version 1.5.x
                                ]]>
                            </xs:documentation>
                        </xs:annotation>
                    </xs:enumeration>
                    <xs:enumeration value="EAP6.3">
                        <xs:annotation>
                            <xs:documentation>
                                <![CDATA[
                                   A shorthand identifier for kernel management API version 1.6.x
                                ]]>
                            </xs:documentation>
                        </xs:annotation>
                    </xs:enumeration>
                    <xs:enumeration value="EAP6.4">
                        <xs:annotation>
                            <xs:documentation>
                                <![CDATA[
                                   A shorthand identifier for kernel management API version 1.7.x
                                ]]>
                            </xs:documentation>
                        </xs:annotation>
                    </xs:enumeration>
                    <xs:enumeration value="WildFly10.0">
                        <xs:annotation>
                            <xs:documentation>
                                <![CDATA[
                                   A shorthand identifier for kernel management API version 4.0.x
                                ]]>
                            </xs:documentation>
                        </xs:annotation>
                    </xs:enumeration>
                    <xs:enumeration value="EAP7.0">
                        <xs:annotation>
                            <xs:documentation>
                                <![CDATA[
                                   A shorthand identifier for kernel management API version 4.1.x
                                ]]>
                            </xs:documentation>
                        </xs:annotation>
                    </xs:enumeration>
                    <xs:enumeration value="WildFly10.1">
                        <xs:annotation>
                            <xs:documentation>
                                <![CDATA[
                                   A shorthand identifier for kernel management API version 4.2.x
                                ]]>
                            </xs:documentation>
                        </xs:annotation>
                    </xs:enumeration>
                    <xs:enumeration value="WildFly11.0">
                        <xs:annotation>
                            <xs:documentation>
                                <![CDATA[
                                   A shorthand identifier for kernel management API version 5.0.x
                                ]]>
                            </xs:documentation>
                        </xs:annotation>
                    </xs:enumeration>
                    <xs:enumeration value="EAP7.1">
                        <xs:annotation>
                            <xs:documentation>
                                <![CDATA[
                                   A shorthand identifier for kernel management API version 5.0.x
                                ]]>
                            </xs:documentation>
                        </xs:annotation>
                    </xs:enumeration>
                    <xs:enumeration value="WildFly12.0">
                        <xs:annotation>
                            <xs:documentation>
                                <![CDATA[
                                   A shorthand identifier for kernel management API version 6.0.x
                                ]]>
                            </xs:documentation>
                        </xs:annotation>
                    </xs:enumeration>
                    <xs:enumeration value="WildFly13.0">
                        <xs:annotation>
                            <xs:documentation>
                                <![CDATA[
                                   A shorthand identifier for kernel management API version 7.0.x
                                ]]>
                            </xs:documentation>
                        </xs:annotation>
                    </xs:enumeration>
                    <xs:enumeration value="WildFly14.0">
                        <xs:annotation>
                            <xs:documentation>
                                <![CDATA[
                                   A shorthand identifier for kernel management API version 8.0.x
                                ]]>
                            </xs:documentation>
                        </xs:annotation>
                    </xs:enumeration>
                    <xs:enumeration value="EAP7.2">
                        <xs:annotation>
                            <xs:documentation>
                                <![CDATA[
                                   A shorthand identifier for kernel management API version 8.0.x
                                ]]>
                            </xs:documentation>
                        </xs:annotation>
                    </xs:enumeration>
                    <xs:enumeration value="WildFly15.0">
                        <xs:annotation>
                            <xs:documentation>
                                <![CDATA[
                                   A shorthand identifier for kernel management API version 9.0.x
                                ]]>
                            </xs:documentation>
                        </xs:annotation>
                    </xs:enumeration>
                    <xs:enumeration value="WildFly16.0">
                        <xs:annotation>
                            <xs:documentation>
                                <![CDATA[
                                   A shorthand identifier for kernel management API version 10.0.x
                                ]]>
                            </xs:documentation>
                        </xs:annotation>
                    </xs:enumeration>
                    <xs:enumeration value="WildFly17.0">
                        <xs:annotation>
                            <xs:documentation>
                                <![CDATA[
                                   A shorthand identifier for kernel management API version 10.0.x
                                ]]>
                            </xs:documentation>
                        </xs:annotation>
                    </xs:enumeration>
                    <xs:enumeration value="WildFly18.0">
                        <xs:annotation>
                            <xs:documentation>
                                <![CDATA[
                                   A shorthand identifier for kernel management API version 10.0.x
                                ]]>
                            </xs:documentation>
                        </xs:annotation>
                    </xs:enumeration>
                    <xs:enumeration value="EAP7.3">
                        <xs:annotation>
                            <xs:documentation>
                                <![CDATA[
                                   A shorthand identifier for kernel management API version 10.0.x
                                ]]>
                            </xs:documentation>
                        </xs:annotation>
                    </xs:enumeration>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="host-api-versionType">
        <xs:annotation>
            <xs:documentation>
                <![CDATA[
                   Specification of the kernel (i.e. non-subsystem) management API version that the
                   Host Controller is running. When a Host Controller running this management API version
                   registers with the master Domain Controller, the settings associated with
                   the enclosing host-ignore configuration will be used to determine what resources are visible
                   to the host.
                ]]>
            </xs:documentation>
        </xs:annotation>
        <xs:attribute name="major-version" type="xs:int">
            <xs:annotation>
                <xs:documentation>
                    <![CDATA[
                       The kernel management API major version used by the host.
                    ]]>
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="minor-version" type="xs:int">
            <xs:annotation>
                <xs:documentation>
                    <![CDATA[
                       The kernel management API minor version used by the host.
                    ]]>
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="micro-version" type="xs:int" use="optional">
            <xs:annotation>
                <xs:documentation>
                    <![CDATA[
                       The kernel management API micro version. If unspecified, the enclosing host-ignore
                       configuration applies to all releases of the given major + minor version, excluding any
                       for which a different configuration with a micro version also specified is present.
                    ]]>
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

    <xs:complexType name="excluded-extensionsType">
        <xs:annotation>
            <xs:documentation>
                <![CDATA[
                   A list of extension names the resources for which (i.e those administered at the /extension=*
                   addresses in the CLI) should be hidden from the target hosts.
                ]]>
            </xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="extension" type="extensionType" minOccurs="1" maxOccurs="unbounded"/>
        </xs:sequence>
    </xs:complexType>

</xs:schema>
