org.mule.transport.jms
Class MultiConsumerJmsMessageReceiver

java.lang.Object
  org.mule.transport.AbstractMessageReceiver
      org.mule.transport.jms.MultiConsumerJmsMessageReceiver

All Implemented Interfaces:

Disposable, Initialisable, Lifecycle, Startable, Stoppable, Connectable, MessageReceiver

public class MultiConsumerJmsMessageReceiver
extends AbstractMessageReceiver

This is an experimental rework of the transacted.message.receiver (it may work with non-transacted sessions as well, just hasn't been tested and load-tested yet.

In Mule an endpoint corresponds to a single receiver. It's up to the receiver to do multithreaded consumption and resource allocation, if needed. This class honors the numberOfConcurrentTransactedReceivers strictly and will create exactly this number of consumers.

Nested Class Summary

protected class

MultiConsumerJmsMessageReceiver.JmsWorker

Field Summary

protected edu.emory.mathcs.backport.java.util.concurrent.BlockingDeque	consumers
protected int	receiversCount

Fields inherited from class org.mule.transport.AbstractMessageReceiver

connected, connecting, connectionStrategy, connector, disposing, endpoint, logger, receiverKey, responseEndpoint, service, stopped

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

MultiConsumerJmsMessageReceiver(Connector connector, Service service, InboundEndpoint endpoint)

Method Summary

protected void	doConnect()
protected void	doDisconnect()
protected void	doDispose()
protected void	doStart()
protected void	doStop()

Methods inherited from class org.mule.transport.AbstractMessageReceiver

connect, disconnect, dispose, doInitialise, getConnectEventId, getConnectionDescription, getConnector, getEndpoint, getEndpointURI, getListener, getReceiverKey, getService, getWorkManager, handleException, handleUnacceptedFilter, initialise, isConnected, routeMessage, routeMessage, routeMessage, routeMessage, routeMessage, routeMessage, setConnector, setEndpoint, setExceptionDetails, setListener, setReceiverKey, setService, setWorkManager, start, stop, toString

Methods inherited from class java.lang.Object

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

Field Detail

consumers

protected final edu.emory.mathcs.backport.java.util.concurrent.BlockingDeque consumers

receiversCount

protected volatile int receiversCount

Constructor Detail

MultiConsumerJmsMessageReceiver

public MultiConsumerJmsMessageReceiver(Connector connector,
                                       Service service,
                                       InboundEndpoint endpoint)
                                throws CreateException

Throws:

CreateException

Method Detail

doStart

protected void doStart()
                throws MuleException

Specified by:

doStart in class AbstractMessageReceiver

Throws:

MuleException

doStop

protected void doStop()
               throws MuleException

Specified by:

doStop in class AbstractMessageReceiver

Throws:

MuleException

doConnect

protected void doConnect()
                  throws Exception

Specified by:

doConnect in class AbstractMessageReceiver

Throws:

Exception

doDisconnect

protected void doDisconnect()
                     throws Exception

Specified by:

doDisconnect in class AbstractMessageReceiver

Throws:

Exception

doDispose

protected void doDispose()

Specified by:

doDispose in class AbstractMessageReceiver