org.mule.module.management.agent
Class WrapperManagerAgent

java.lang.Object
  extended by org.mule.AbstractAgent
      extended by org.mule.module.management.agent.WrapperManagerAgent
All Implemented Interfaces:
Agent, MuleContextAware, Disposable, Initialisable, Lifecycle, Startable, Stoppable, NamedObject

public class WrapperManagerAgent
extends AbstractAgent

This agent integrates Java Service Wrapper into Mule. See http://wrapper.tanukisoftware.org for more details.


Field Summary
static String DEFAULT_WRAPPER_MBEAN_NAME
          For cases when Mule is embedded in another process and that external process had registered the MBean.
static String WRAPPER_OBJECT_NAME
          MBean name to register under.
 
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
WrapperManagerAgent()
           
 
Method Summary
 void dispose()
          A lifecycle method where implementor should free up any resources.
 String getDescription()
          Should be a 1 line description of the agent
 void initialise()
          Method used to perform any initialisation work.
protected  void lazyInitWrapperManager()
           
 void registered()
           
 void start()
           
 void stop()
           
 void unregistered()
           
protected  void unregisterMBeansIfNecessary()
          Unregister all MBeans if there are any left over the old deployment
protected  void unregisterMeQuietly()
          Quietly unregister ourselves.
 
Methods inherited from class org.mule.AbstractAgent
getDependentAgents, getName, setMuleContext, setName
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

WRAPPER_OBJECT_NAME

public static final String WRAPPER_OBJECT_NAME
MBean name to register under.

See Also:
Constant Field Values

DEFAULT_WRAPPER_MBEAN_NAME

public static final String DEFAULT_WRAPPER_MBEAN_NAME
For cases when Mule is embedded in another process and that external process had registered the MBean.

See Also:
Constant Field Values
Constructor Detail

WrapperManagerAgent

public WrapperManagerAgent()
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

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()

getDescription

public String getDescription()
Description copied from interface: Agent
Should be a 1 line description of the agent

Specified by:
getDescription in interface Agent
Overrides:
getDescription in class AbstractAgent
Returns:

lazyInitWrapperManager

protected void lazyInitWrapperManager()

unregisterMBeansIfNecessary

protected void unregisterMBeansIfNecessary()
                                    throws MalformedObjectNameException,
                                           InstanceNotFoundException,
                                           MBeanRegistrationException
Unregister all MBeans if there are any left over the old deployment

Throws:
MalformedObjectNameException
InstanceNotFoundException
MBeanRegistrationException

unregisterMeQuietly

protected void unregisterMeQuietly()
Quietly unregister ourselves.



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