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

Fields
Modifier and Type	Field	Description
`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`	`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`	`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`	`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

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`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

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.

Class MonitoredObjectType