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JMX - JBOSS Portal 2.6 API 英文版文档

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org.jboss.portal.common.util
Class JMX

java.lang.Object
  org.jboss.portal.common.util.JMX

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public final class JMX

extends java.lang.Object

Version:

$Revision: 5451 $

Author:

Julien Viet

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Field Summary
private static org.apache.log4j.Logger	log
static java.util.Comparator	OBJECT_NAME_COMPARATOR           ObjectName comparator based on canonical name lexicography.

 

Constructor Summary

JMX()

 

Method Summary
static boolean	addNotificationListener(javax.management.MBeanServer server, javax.management.ObjectName name, javax.management.NotificationListener listener, javax.management.NotificationFilter filter, java.lang.Object handback)
static javax.management.ObjectName	extend(javax.management.ObjectName name, java.util.Properties keyProperties)
static java.lang.Object	getMBeanProxy(java.lang.Class clazz, javax.management.ObjectName name, javax.management.MBeanServer server)           Retrieves the MBeanProxy associated with the given class and name from the specified MBeanServer.
static java.lang.Object	getMBeanProxy(java.lang.Class clazz, java.lang.String name)           Retrieves the MBeanProxy associated with the given class and name from the JBoss microkernel as returned by MBeanServerLocator.locateJBoss().
static boolean	removeNotificationListener(javax.management.MBeanServer server, javax.management.ObjectName name, javax.management.NotificationListener listener)
static void	safeUnregister(javax.management.MBeanServer server, javax.management.ObjectName name)

 

Methods inherited from class java.lang.Object

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

 

Field Detail

log

private static final org.apache.log4j.Logger log

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OBJECT_NAME_COMPARATOR

public static java.util.Comparator OBJECT_NAME_COMPARATOR

ObjectName comparator based on canonical name lexicography.

Constructor Detail

JMX

public JMX()

Method Detail

extend

public static javax.management.ObjectName extend(javax.management.ObjectName name,
                                                 java.util.Properties keyProperties)

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safeUnregister

public static void safeUnregister(javax.management.MBeanServer server,
                                  javax.management.ObjectName name)

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getMBeanProxy

public static java.lang.Object getMBeanProxy(java.lang.Class clazz,
                                             javax.management.ObjectName name,
                                             javax.management.MBeanServer server)

Retrieves the MBeanProxy associated with the given class and name from the specified MBeanServer.

Parameters:

clazz - the interface implemented by the MBean which is to be retrieved

name - the MBean's ObjectName

server - the MBeanServer from which to retrieve the MBeanProxy

Returns:

a MBeanProxy for the specified MBean if it exists

Throws:

java.lang.RuntimeException - if the MBean couldn't be retrieved

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getMBeanProxy

public static java.lang.Object getMBeanProxy(java.lang.Class clazz,
                                             java.lang.String name)

Retrieves the MBeanProxy associated with the given class and name from the JBoss microkernel as returned by MBeanServerLocator.locateJBoss().

Parameters:

clazz - the interface implemented by the MBean which is to be retrieved

name - a String representation of the MBean's ObjectName

Returns:

a MBeanProxy for the specified MBean if it exists

Throws:

java.lang.IllegalArgumentException - if the given name is not a valid ObjectName

java.lang.RuntimeException - if the MBean couldn't be retrieved

Since:

2.4

See Also:

getMBeanProxy(Class, javax.management.ObjectName, javax.management.MBeanServer)

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addNotificationListener

public static boolean addNotificationListener(javax.management.MBeanServer server,
                                              javax.management.ObjectName name,
                                              javax.management.NotificationListener listener,
                                              javax.management.NotificationFilter filter,
                                              java.lang.Object handback)

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removeNotificationListener

public static boolean removeNotificationListener(javax.management.MBeanServer server,
                                                 javax.management.ObjectName name,
                                                 javax.management.NotificationListener listener)

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