org.mule.module.jca
Class JcaService

java.lang.Object
  org.mule.service.AbstractService
      org.mule.module.jca.JcaService

All Implemented Interfaces:

Serializable, MuleContextAware, Disposable, Initialisable, Lifecycle, Startable, Stoppable, NamedObject, Service

public class JcaService
extends AbstractService

JcaService Is the type of service used in Mule when embedded inside an app server using JCA. In the future we might want to use one of the existing models.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.mule.service.AbstractService

component, exceptionListener, inboundRouter, INITIAL_STATE_PAUSED, INITIAL_STATE_STARTED, INITIAL_STATE_STOPPED, initialised, initialState, logger, model, muleContext, name, outboundRouter, paused, responseRouter, stats, stopped, stopping

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

JcaService()

Method Summary

protected void	doDispatch(MuleEvent event)
protected void	doPause() Custom components can execute code necessary to put the service in a paused state here.
protected void	doResume() Custom components can execute code necessary to resume a service once it has been paused If a developer overloads this method the doPause() method MUST also be overloaded to avoid inconsistent state in the service
protected MuleMessage	doSend(MuleEvent event) Implementation of template method which is never call because send() is overwritten
boolean	isPaused() Determines if the service is in a paused state
MuleMessage	sendEvent(MuleEvent event) This is the synchronous call method and not supported by components managed in a JCA container
protected void	waitIfPaused(MuleEvent event) Called before an event is sent or dispatched to a service, it will block until resume() is called.

Methods inherited from class org.mule.service.AbstractService

connectListeners, createStatistics, disconnectListeners, dispatchEvent, dispatchToOutboundRouter, dispose, doDispose, doForceStop, doInitialise, doStart, doStop, fireServiceNotification, forceStop, getComponent, getExceptionListener, getInboundRouter, getIncomingEndpoints, getInitialState, getModel, getMuleContext, getName, getOutboundRouter, getReplyToHandler, getResponseRouter, getStatistics, handleException, initialise, invokeComponent, isStarted, isStopped, isStopping, pause, processAsyncReplyRouter, processReplyTo, registerListeners, resume, sendToOutboundRouter, setComponent, setExceptionListener, setInboundRouter, setInitialState, setModel, setMuleContext, setName, setOutboundRouter, setResponseRouter, start, start, startListeners, stop, stopListeners, toString, unregisterListeners

Methods inherited from class java.lang.Object

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

Constructor Detail

JcaService

public JcaService()

Method Detail

sendEvent

public MuleMessage sendEvent(MuleEvent event)
                      throws MuleException

This is the synchronous call method and not supported by components managed in a JCA container

Specified by:

sendEvent in interface Service

Overrides:

sendEvent in class AbstractService

Parameters:

event -

Returns:

a MuleMessage containing the resulting message and properties

Throws:

MuleException

isPaused

public boolean isPaused()

Description copied from class: AbstractService

Determines if the service is in a paused state

Specified by:

isPaused in interface Service

Overrides:

isPaused in class AbstractService

Returns:

True if the service is in a paused state, false otherwise

waitIfPaused

protected void waitIfPaused(MuleEvent event)
                     throws InterruptedException

Description copied from class: AbstractService

Called before an event is sent or dispatched to a service, it will block until resume() is called. Users can override this method if they want to handle pausing differently e.g. implement a store and forward policy

Overrides:

waitIfPaused in class AbstractService

Parameters:

event - the current event being passed to the service

Throws:

InterruptedException - if the thread is interrupted

doPause

protected void doPause()
                throws MuleException

Description copied from class: AbstractService

Custom components can execute code necessary to put the service in a paused state here. If a developer overloads this method the doResume() method MUST also be overloaded to avoid inconsistent state in the service

Overrides:

doPause in class AbstractService

Throws:

MuleException

doResume

protected void doResume()
                 throws MuleException

Description copied from class: AbstractService

Custom components can execute code necessary to resume a service once it has been paused If a developer overloads this method the doPause() method MUST also be overloaded to avoid inconsistent state in the service

Overrides:

doResume in class AbstractService

Throws:

MuleException

doDispatch

protected void doDispatch(MuleEvent event)
                   throws MuleException

Specified by:

doDispatch in class AbstractService

Throws:

MuleException

doSend

protected MuleMessage doSend(MuleEvent event)
                      throws MuleException

Implementation of template method which is never call because send() is overwritten

Specified by:

doSend in class AbstractService

Throws:

MuleException