org.mule.module.management.agent

Class Log4jAgent

java.lang.Object

org.mule.AbstractAgent

org.mule.module.management.agent.Log4jAgent

All Implemented Interfaces:

Agent, MuleContextAware, Disposable, Initialisable, Lifecycle, Startable, Stoppable, NamedObject

public class Log4jAgent
extends AbstractAgent

Log4jAgent exposes the configuration of the Log4J instance running in Mule for Jmx management

Field Summary

Fields

Modifier and Type	Field and Description
static String	JMX_OBJECT_NAME

Fields inherited from class org.mule.AbstractAgent

muleContext, name

Fields inherited from interface org.mule.api.lifecycle.Initialisable

PHASE_NAME

Fields inherited from interface org.mule.api.lifecycle.Startable

PHASE_NAME

Fields inherited from interface org.mule.api.lifecycle.Stoppable

PHASE_NAME

Fields inherited from interface org.mule.api.lifecycle.Disposable

PHASE_NAME

Constructor Summary

Constructors

Constructor and Description
Log4jAgent()

Method Summary

Methods

Modifier and Type	Method and Description
void	dispose() A lifecycle method where implementor should free up any resources.
void	initialise() Method used to perform any initialisation work.
void	registered()
void	start()
void	stop()
void	unregistered()
protected void	unregisterMBeansIfNecessary() Unregister all log4j MBeans if there are any left over the old deployment

Methods inherited from class org.mule.AbstractAgent

getDependentAgents, getDescription, getName, setMuleContext, setName

Methods inherited from class java.lang.Object

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

Field Detail

JMX_OBJECT_NAME

public static final String JMX_OBJECT_NAME

See Also:

Constant Field Values

Constructor Detail

Log4jAgent

public Log4jAgent()

Method Detail

initialise

public void initialise()
                throws InitialisationException

Description copied from interface: Initialisable

Method used to perform any initialisation work. If a fatal error occurs during initialisation an InitialisationException should be thrown, causing the Mule instance to shutdown. If the error is recoverable, say by retrying to connect, a RecoverableException should be thrown. There is no guarantee that by throwing a Recoverable exception that the Mule instance will not shut down.

Specified by:

initialise in interface Initialisable

Specified by:

initialise in class AbstractAgent

Throws:

InitialisationException - if a fatal error occurs causing the Mule instance to shutdown

RecoverableException - if an error occurs that can be recovered from

unregisterMBeansIfNecessary

protected void unregisterMBeansIfNecessary()
                                    throws javax.management.MalformedObjectNameException,
                                           javax.management.InstanceNotFoundException,
                                           javax.management.MBeanRegistrationException

Unregister all log4j MBeans if there are any left over the old deployment

Throws:

javax.management.MalformedObjectNameException

javax.management.InstanceNotFoundException

javax.management.MBeanRegistrationException

start

public void start()
           throws MuleException

Throws:

MuleException

stop

public void stop()
          throws MuleException

Throws:

MuleException

dispose

public void dispose()

Description copied from interface: Disposable

A lifecycle method where implementor should free up any resources. If an exception is thrown it should just be logged and processing should continue. This method should not throw Runtime exceptions.

registered

public void registered()

unregistered

public void unregistered()