org.infinispan.jmx

Class JmxUtil

java.lang.Object

org.infinispan.jmx.JmxUtil

public class JmxUtil
extends Object

Class containing JMX related utility methods.

Since:

5.0

Author:

Galder Zamarreño

Constructor Summary

Constructors

Constructor and Description
JmxUtil()

Method Summary

Methods

Modifier and Type	Method and Description
static String	buildJmxDomain(GlobalConfiguration cfg, MBeanServer mBeanServer, String groupName) Build the JMX domain name.
static MBeanServer	lookupMBeanServer(GlobalConfiguration cfg) Looks up the MBeanServer instance based on the configuration parameters.
static void	registerMBean(Object mbean, ObjectName objectName, MBeanServer mBeanServer) Register the given dynamic JMX MBean.
static void	unregisterMBean(ObjectName objectName, MBeanServer mBeanServer) Unregister the MBean located under the given ObjectName
static int	unregisterMBeans(String filter, MBeanServer mBeanServer) Unregister all mbeans whose object names match a given filter.

Methods inherited from class java.lang.Object

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

Constructor Detail

JmxUtil

public JmxUtil()

Method Detail

lookupMBeanServer

public static MBeanServer lookupMBeanServer(GlobalConfiguration cfg)

Looks up the MBeanServer instance based on the configuration parameters.

Parameters:

cfg - configuration instance indicating how to lookup the MBeanServer

Returns:

an instance of MBeanServer

buildJmxDomain

public static String buildJmxDomain(GlobalConfiguration cfg,
                    MBeanServer mBeanServer,
                    String groupName)

Build the JMX domain name.

Parameters:

cfg - configuration instance containig rules on JMX domains allowed

mBeanServer - the MBeanServer where to check whether the JMX domain is allowed or not.

groupName - String containing the group name for the JMX MBean

Returns:

A string that combines the allowed JMX domain and the group name

registerMBean

public static void registerMBean(Object mbean,
                 ObjectName objectName,
                 MBeanServer mBeanServer)
                          throws Exception

Register the given dynamic JMX MBean.

Parameters:

mbean - Dynamic MBean to register

objectName - ObjectName under which to register the MBean.

mBeanServer - MBeanServer where to store the MBean.

Throws:

Exception - If registration could not be completed.

unregisterMBean

public static void unregisterMBean(ObjectName objectName,
                   MBeanServer mBeanServer)
                            throws Exception

Unregister the MBean located under the given ObjectName

Parameters:

objectName - ObjectName where the MBean is registered

mBeanServer - MBeanServer from which to unregister the MBean.

Throws:

Exception - If unregistration could not be completed.

unregisterMBeans

public static int unregisterMBeans(String filter,
                   MBeanServer mBeanServer)

Unregister all mbeans whose object names match a given filter.

Parameters:

filter - ObjectName-style formatted filter

mBeanServer - mbean server from which to unregister mbeans

Returns:

number of mbeans unregistered