org.ow2.jonas.lib.jmbeans
Class J2EEServerMBean

java.lang.Object
  org.apache.commons.modeler.BaseModelMBean
      org.ow2.jonas.lib.jmbeans.J2EEServerMBean

All Implemented Interfaces:

DynamicMBean, MBeanRegistration, ModelMBean, ModelMBeanNotificationBroadcaster, NotificationBroadcaster, PersistentMBean

public class J2EEServerMBean
extends BaseModelMBean

J2EEServer MBean implementation.

Author:

Adriana.Danes@bull.net

Field Summary

Fields inherited from class org.apache.commons.modeler.BaseModelMBean

attributeBroadcaster, attributes, generalBroadcaster, info, oname, registry, resource, resourceType, source

Constructor Summary

J2EEServerMBean()

Method Summary

protected static Element	addBundleNode(Document document, String elementName, org.osgi.framework.Bundle bundle) Helper method for writing a bundle element on a given XML element.
protected static Element	addNode(Document document, String elementName, String value) Helper method for writing a new element on a given XML element.
protected static Element	addNode(Document document, String elementName, String value, Map<String,String> attributes) Helper method for writing a new element on a given XML element.
String[]	getClassLoaderFilters() Gets the system filters of classloaders.
String[]	getDeployedObjects() Implement deployedObjects attribute cf.
String	getExportedPackages(String name, boolean isClass) Gets the exported packages for a given package name.
String	getExportedPackagesFromClass(String className) Gets the exported packages for a given package name.
String	getExportedPackagesFromPackage(String packageName) Gets the exported packages for a given package name.
String[]	getResources() Implement resources attribute.
URL[]	getResources(String resourceName) Gets all the URL to the given resource.
String[]	getServices() Implement services attribute.
String	getServiceState(String service) Return the state of a given service.
String	getState() Implement the state attribute.
String	loadClass(String className) Gets data about loading a given class.

Methods inherited from class org.apache.commons.modeler.BaseModelMBean

addAttributeChangeNotificationListener, addNotificationListener, createDefaultModelMBeanInfo, createResource, getAttribute, getAttributes, getClassName, getJmxName, getManagedResource, getMBeanInfo, getModelerType, getNotificationInfo, getObjectName, getRegistry, initModelInfo, invoke, isModelMBeanInfoValid, load, postDeregister, postRegister, preDeregister, preRegister, removeAttributeChangeNotificationListener, removeAttributeChangeNotificationListener, removeNotificationListener, removeNotificationListener, removeNotificationListener, sendAttributeChangeNotification, sendAttributeChangeNotification, sendNotification, sendNotification, setAttribute, setAttributes, setManagedResource, setModeledType, setModelMBeanInfo, setRegistry, store, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

J2EEServerMBean

public J2EEServerMBean()
                throws MBeanException,
                       RuntimeOperationsException

Throws:

MBeanException

RuntimeOperationsException

Method Detail

getState

public String getState()
                throws InstanceNotFoundException,
                       RuntimeOperationsException,
                       MBeanException,
                       InvalidTargetObjectTypeException

Implement the state attribute.

Returns:

the current server's state

Throws:

InstanceNotFoundException

RuntimeOperationsException

MBeanException

InvalidTargetObjectTypeException

getResources

public String[] getResources()
                      throws InstanceNotFoundException,
                             RuntimeOperationsException,
                             MBeanException,
                             InvalidTargetObjectTypeException

Implement resources attribute.

Returns:

the list of J2EEResource names in the current server

Throws:

InstanceNotFoundException

RuntimeOperationsException

MBeanException

InvalidTargetObjectTypeException

getServices

public String[] getServices()
                     throws InstanceNotFoundException,
                            RuntimeOperationsException,
                            MBeanException,
                            InvalidTargetObjectTypeException

Implement services attribute.

Returns:

Throws:

InstanceNotFoundException

RuntimeOperationsException

MBeanException

InvalidTargetObjectTypeException

getDeployedObjects

public String[] getDeployedObjects()
                            throws InstanceNotFoundException,
                                   RuntimeOperationsException,
                                   MBeanException,
                                   InvalidTargetObjectTypeException

Implement deployedObjects attribute cf. to JSR77 requirements.

Returns:

Array of OBJECT_NAMEs corresponding to all the deployed modules and apps.

Throws:

InstanceNotFoundException

RuntimeOperationsException

MBeanException

InvalidTargetObjectTypeException

getServiceState

public String getServiceState(String service)
                       throws InstanceNotFoundException,
                              RuntimeOperationsException,
                              MBeanException,
                              InvalidTargetObjectTypeException

Return the state of a given service.

Parameters:

service - name

Returns:

The service state

Throws:

InstanceNotFoundException

RuntimeOperationsException

MBeanException

InvalidTargetObjectTypeException

InvalidTargetObjectTypeExceptio

getExportedPackagesFromPackage

public String getExportedPackagesFromPackage(String packageName)
                                      throws MBeanException,
                                             InstanceNotFoundException,
                                             RuntimeOperationsException,
                                             InvalidTargetObjectTypeException,
                                             TransformerException

Gets the exported packages for a given package name.

Parameters:

packageName - the name of a package or a class

Returns:

the list of exported packages (and bundles exporting it/importing it, etc.)

Throws:

InvalidTargetObjectTypeException - if MBean operation fails

RuntimeOperationsException - if MBean operation fails

InstanceNotFoundException - if MBean operation fails

TransformerException - if XML transformation fails

MBeanException

getExportedPackagesFromClass

public String getExportedPackagesFromClass(String className)
                                    throws MBeanException,
                                           InstanceNotFoundException,
                                           RuntimeOperationsException,
                                           InvalidTargetObjectTypeException,
                                           TransformerException

Gets the exported packages for a given package name.

Parameters:

packageName - the name of a package or a class

Returns:

the list of exported packages (and bundles exporting it/importing it, etc.)

Throws:

InvalidTargetObjectTypeException - if MBean operation fails

RuntimeOperationsException - if MBean operation fails

InstanceNotFoundException - if MBean operation fails

TransformerException - if XML transformation fails

MBeanException

getExportedPackages

public String getExportedPackages(String name,
                                  boolean isClass)
                           throws MBeanException,
                                  InstanceNotFoundException,
                                  RuntimeOperationsException,
                                  InvalidTargetObjectTypeException,
                                  TransformerException

Gets the exported packages for a given package name.

Parameters:

name - the name of a package or a class

boolean - true if it is a class, else false

Returns:

the list of exported packages (and bundles exporting it/importing it, etc.)

Throws:

InvalidTargetObjectTypeException - if MBean operation fails

RuntimeOperationsException - if MBean operation fails

InstanceNotFoundException - if MBean operation fails

TransformerException - if XML transformation fails

MBeanException

loadClass

public String loadClass(String className)

Gets data about loading a given class.

Parameters:

className - the class name

Returns:

a string description for the given class that needs to be loaded

getClassLoaderFilters

public String[] getClassLoaderFilters()
                               throws MBeanException

Gets the system filters of classloaders.

Returns:

the filters for the system classloader

Throws:

MBeanException - if unable to get the system filters

getResources

public URL[] getResources(String resourceName)
                   throws MBeanException

Gets all the URL to the given resource.

Parameters:

resourceName - the name of the resource

Returns:

the list of url, if any

Throws:

MBeanException - if unable to get the resource name

addBundleNode

protected static Element addBundleNode(Document document,
                                       String elementName,
                                       org.osgi.framework.Bundle bundle)

Helper method for writing a bundle element on a given XML element.

Parameters:

document - the document used to create elements

elementName - the element's name

bundle - the given bundle

Returns:

a XML element

addNode

protected static Element addNode(Document document,
                                 String elementName,
                                 String value,
                                 Map<String,String> attributes)

Helper method for writing a new element on a given XML element.

Parameters:

document - the document used to create elements

elementName - the element's name

value - the element's value

attributes - the given attributes to write (if any)

Returns:

a XML element

addNode

protected static Element addNode(Document document,
                                 String elementName,
                                 String value)

Helper method for writing a new element on a given XML element.

Parameters:

document - the document used to create elements

elementName - the element's name

value - the element's value

Returns:

a XML element