com.sun.enterprise.admin.monitor.registry
Class MonitoredObjectType

java.lang.Object
  com.sun.enterprise.admin.monitor.registry.MonitoredObjectType

public class MonitoredObjectType
extends Object

MonitoredObjectType represents the type of a monitored object. Many of monitored objects have same properties, even while they monitor different user objects. For example - application and standalone ejb module are both nothing more than containers of other objects -- application contains web module and ejb modules, whereas standalone ejb module contains beans of various types. This object facilitates use of same GenericMonitorMBean as MBean for both of them, but still distinguishes them.

Author:

Originally authored by Abhijit Kumar, Copied from S1AS 7.0 source and modified by Shreedhar Ganapathy

See Also:

com.iplanet.ias.admin.monitor.GenericMonitorMBean

Field Summary

static MonitoredObjectType	APPLICATION MonitoredObjectType for any deployed application - multiple
static MonitoredObjectType	APPLICATIONS Parent of all applications and modules and other children - singleton
static MonitoredObjectType	BEAN_CACHE An ejb cache - one per ejb
static MonitoredObjectType	BEAN_METHOD
static MonitoredObjectType	BEAN_METHODS
static MonitoredObjectType	BEAN_POOL An ejb pool - one per ejb
static MonitoredObjectType	CONNECTION_FACTORIES
static MonitoredObjectType	CONNECTION_FACTORY
static MonitoredObjectType	CONNECTION_MANAGER A Connection Manager for orb - multiple
static MonitoredObjectType	CONNECTION_MANAGERS Connection Managers - singleton
static MonitoredObjectType	CONNECTION_POOLS
static MonitoredObjectType	CONNECTION_QUEUE
static MonitoredObjectType	CONNECTOR_CONN_POOL A monitorable connector connection pool - multiple
static MonitoredObjectType	CONNECTOR_MODULE
static MonitoredObjectType	CONNECTOR_SERVICE
static MonitoredObjectType	CONNECTOR_WORKMGMT
static MonitoredObjectType	DNS
static MonitoredObjectType[]	EJB_TYPES List of monitored object types for ejb container - actually unsafe :(
static MonitoredObjectType	EJBMODULE An ejb module within an application - multiple
static MonitoredObjectType	ENTITY_BEAN A entity session bean - multiple
static MonitoredObjectType	FILE_CACHE
static MonitoredObjectType	HTTP_LISTENER Http Listener - multiple
static MonitoredObjectType	HTTP_SERVICE Http Service node - singleton
static MonitoredObjectType[]	HTTP_SERVICE_TYPES List of MonitoredObjectTypes for Http Service - actually unsafe :( - should be unmodifiable array list
static MonitoredObjectType	JDBC_CONN_POOL A monitorable jdbc connection pool - multiple
static MonitoredObjectType	JMS_SERVICE
static MonitoredObjectType	JNDI Jndi monitoring
static MonitoredObjectType	JVM JVM - singleton
static MonitoredObjectType	JVM_CLASSLOADING
static MonitoredObjectType	JVM_COMPILATION
static MonitoredObjectType	JVM_GC
static MonitoredObjectType	JVM_GCS
static MonitoredObjectType	JVM_MEMORY
static MonitoredObjectType	JVM_OS
static MonitoredObjectType	JVM_RUNTIME
static MonitoredObjectType	JVM_THREAD
static MonitoredObjectType	JVM_THREAD_INFO
static MonitoredObjectType	KEEP_ALIVE
static MonitoredObjectType	MESSAGE_DRIVEN_BEAN A message driven bean - multiple
static MonitoredObjectType	NONE to be able to initialize to a non-valid type
static MonitoredObjectType	ORB ORB - singleton
static MonitoredObjectType[]	ORB_TYPES List of monitored object types for orb - actually unsafe :(
static MonitoredObjectType	PWC_THREAD_POOL
static MonitoredObjectType	REQUEST
static MonitoredObjectType	RESOURCES All the monitorable resources - singleton
static MonitoredObjectType	ROOT ROOT MonitoredObject - singleton
static MonitoredObjectType	SERVLET A servlet - multiple
static MonitoredObjectType	SESSION_STORE
static MonitoredObjectType	STANDALONE_CONNECTOR_MODULE
static MonitoredObjectType	STANDALONE_EJBMODULE A standalone ejb module - multiple
static MonitoredObjectType	STANDALONE_WEBMODULE A standalone web module - multiple
static MonitoredObjectType	STATEFUL_BEAN A stateful session bean - multiple
static MonitoredObjectType	STATELESS_BEAN A stateless session bean - multiple
static MonitoredObjectType	THREAD_POOL A named thead pool - multiple
static MonitoredObjectType	THREAD_POOLS Thread pools - singleton
static MonitoredObjectType	TIMERS
static MonitoredObjectType	TRANSACTION_SERVICE Transaction service - singleton
static MonitoredObjectType	VIRTUAL_SERVER Virtual server - multiple
static MonitoredObjectType	WEB_COMPONENT Any Web Container Element -- not used in hierarchy -- mainly for notification
static MonitoredObjectType	WEBAPP_VIRTUAL_SERVER webmodule-virtualserver, fix for 6172666
static MonitoredObjectType	WEBMODULE A web module within an application - multiple
static MonitoredObjectType	WEBSERVICE_ENDPOINT A web service endpoint with in an ejb or web module - multiple

Method Summary

static MonitoredObjectType	getMonitoredObjectType(String typeName) Get a MonitoredObjectType instance for the specified string type.
String	getTypeName() Get type of this "MonitoredObjectType" as string
boolean	isSingleton() Is instance of this type of MonitorMBean singleton.
String	toString() A string representation.

Methods inherited from class java.lang.Object

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

Field Detail

NONE

public static final MonitoredObjectType NONE

to be able to initialize to a non-valid type

ROOT

public static final MonitoredObjectType ROOT

ROOT MonitoredObject - singleton

APPLICATIONS

public static final MonitoredObjectType APPLICATIONS

Parent of all applications and modules and other children - singleton

APPLICATION

public static final MonitoredObjectType APPLICATION

MonitoredObjectType for any deployed application - multiple

EJBMODULE

public static final MonitoredObjectType EJBMODULE

An ejb module within an application - multiple

WEBMODULE

public static final MonitoredObjectType WEBMODULE

A web module within an application - multiple

STANDALONE_EJBMODULE

public static final MonitoredObjectType STANDALONE_EJBMODULE

A standalone ejb module - multiple

STANDALONE_WEBMODULE

public static final MonitoredObjectType STANDALONE_WEBMODULE

A standalone web module - multiple

STATELESS_BEAN

public static final MonitoredObjectType STATELESS_BEAN

A stateless session bean - multiple

STATEFUL_BEAN

public static final MonitoredObjectType STATEFUL_BEAN

A stateful session bean - multiple

ENTITY_BEAN

public static final MonitoredObjectType ENTITY_BEAN

A entity session bean - multiple

MESSAGE_DRIVEN_BEAN

public static final MonitoredObjectType MESSAGE_DRIVEN_BEAN

A message driven bean - multiple

BEAN_POOL

public static final MonitoredObjectType BEAN_POOL

An ejb pool - one per ejb

BEAN_CACHE

public static final MonitoredObjectType BEAN_CACHE

An ejb cache - one per ejb

BEAN_METHOD

public static final MonitoredObjectType BEAN_METHOD

BEAN_METHODS

public static final MonitoredObjectType BEAN_METHODS

SERVLET

public static final MonitoredObjectType SERVLET

A servlet - multiple

HTTP_SERVICE

public static final MonitoredObjectType HTTP_SERVICE

Http Service node - singleton

VIRTUAL_SERVER

public static final MonitoredObjectType VIRTUAL_SERVER

Virtual server - multiple

WEBAPP_VIRTUAL_SERVER

public static final MonitoredObjectType WEBAPP_VIRTUAL_SERVER

webmodule-virtualserver, fix for 6172666

HTTP_LISTENER

public static final MonitoredObjectType HTTP_LISTENER

Http Listener - multiple

JVM

public static final MonitoredObjectType JVM

JVM - singleton

TRANSACTION_SERVICE

public static final MonitoredObjectType TRANSACTION_SERVICE

Transaction service - singleton

THREAD_POOLS

public static final MonitoredObjectType THREAD_POOLS

Thread pools - singleton

THREAD_POOL

public static final MonitoredObjectType THREAD_POOL

A named thead pool - multiple

ORB

public static final MonitoredObjectType ORB

ORB - singleton

CONNECTION_MANAGERS

public static final MonitoredObjectType CONNECTION_MANAGERS

Connection Managers - singleton

CONNECTION_MANAGER

public static final MonitoredObjectType CONNECTION_MANAGER

A Connection Manager for orb - multiple

RESOURCES

public static final MonitoredObjectType RESOURCES

All the monitorable resources - singleton

JDBC_CONN_POOL

public static final MonitoredObjectType JDBC_CONN_POOL

A monitorable jdbc connection pool - multiple

CONNECTOR_CONN_POOL

public static final MonitoredObjectType CONNECTOR_CONN_POOL

A monitorable connector connection pool - multiple

WEB_COMPONENT

public static final MonitoredObjectType WEB_COMPONENT

Any Web Container Element -- not used in hierarchy -- mainly for notification

JNDI

public static final MonitoredObjectType JNDI

Jndi monitoring

CONNECTOR_SERVICE

public static final MonitoredObjectType CONNECTOR_SERVICE

CONNECTOR_MODULE

public static final MonitoredObjectType CONNECTOR_MODULE

STANDALONE_CONNECTOR_MODULE

public static final MonitoredObjectType STANDALONE_CONNECTOR_MODULE

CONNECTOR_WORKMGMT

public static final MonitoredObjectType CONNECTOR_WORKMGMT

JMS_SERVICE

public static final MonitoredObjectType JMS_SERVICE

CONNECTION_FACTORIES

public static final MonitoredObjectType CONNECTION_FACTORIES

CONNECTION_FACTORY

public static final MonitoredObjectType CONNECTION_FACTORY

CONNECTION_POOLS

public static final MonitoredObjectType CONNECTION_POOLS

CONNECTION_QUEUE

public static final MonitoredObjectType CONNECTION_QUEUE

DNS

public static final MonitoredObjectType DNS

KEEP_ALIVE

public static final MonitoredObjectType KEEP_ALIVE

PWC_THREAD_POOL

public static final MonitoredObjectType PWC_THREAD_POOL

FILE_CACHE

public static final MonitoredObjectType FILE_CACHE

REQUEST

public static final MonitoredObjectType REQUEST

SESSION_STORE

public static final MonitoredObjectType SESSION_STORE

TIMERS

public static final MonitoredObjectType TIMERS

JVM_COMPILATION

public static final MonitoredObjectType JVM_COMPILATION

JVM_CLASSLOADING

public static final MonitoredObjectType JVM_CLASSLOADING

JVM_OS

public static final MonitoredObjectType JVM_OS

JVM_RUNTIME

public static final MonitoredObjectType JVM_RUNTIME

JVM_GCS

public static final MonitoredObjectType JVM_GCS

JVM_GC

public static final MonitoredObjectType JVM_GC

JVM_MEMORY

public static final MonitoredObjectType JVM_MEMORY

JVM_THREAD

public static final MonitoredObjectType JVM_THREAD

JVM_THREAD_INFO

public static final MonitoredObjectType JVM_THREAD_INFO

WEBSERVICE_ENDPOINT

public static final MonitoredObjectType WEBSERVICE_ENDPOINT

A web service endpoint with in an ejb or web module - multiple

EJB_TYPES

public static final MonitoredObjectType[] EJB_TYPES

List of monitored object types for ejb container - actually unsafe :(

ORB_TYPES

public static final MonitoredObjectType[] ORB_TYPES

List of monitored object types for orb - actually unsafe :(

HTTP_SERVICE_TYPES

public static final MonitoredObjectType[] HTTP_SERVICE_TYPES

List of MonitoredObjectTypes for Http Service - actually unsafe :( - should be unmodifiable array list

Method Detail

getTypeName

public String getTypeName()

Get type of this "MonitoredObjectType" as string

Returns:

Monitored object type as string

isSingleton

public boolean isSingleton()

Is instance of this type of MonitorMBean singleton. For example, there can only be one pool for every stateless session bean, so a MonitoredObjectType of type MonitoredObjectType.BEAN_POOL is a singleton.

Returns:

true if this type of object can have atmost one instance within its context, false otherwise.

toString

public String toString()

A string representation. The return value of this method is same as that of method getTypeName.

Overrides:

toString in class Object

Returns:

A string representation of this MonitoredObjectType

getMonitoredObjectType

public static MonitoredObjectType getMonitoredObjectType(String typeName)

Get a MonitoredObjectType instance for the specified string type.

Parameters:

typeName - string representing MonitoredObjectType

Throws:

IllegalArgumentException - if the specified type name is not known.