org.apache.camel.component.jms

Class JmsConsumer

java.lang.Object

org.apache.camel.support.ServiceSupport

org.apache.camel.impl.DefaultConsumer

org.apache.camel.component.jms.JmsConsumer

All Implemented Interfaces:

org.apache.camel.Consumer, org.apache.camel.EndpointAware, org.apache.camel.RouteAware, org.apache.camel.Service, org.apache.camel.ShutdownableService, org.apache.camel.StatefulService, org.apache.camel.SuspendableService

public class JmsConsumer
extends org.apache.camel.impl.DefaultConsumer
implements org.apache.camel.SuspendableService

A Consumer which uses Spring's AbstractMessageListenerContainer implementations to consume JMS messages.

Version:

See Also:

DefaultJmsMessageListenerContainer, SimpleJmsMessageListenerContainer

Field Summary

Fields inherited from class org.apache.camel.impl.DefaultConsumer

log

Fields inherited from class org.apache.camel.support.ServiceSupport

shutdown, shuttingdown, started, starting, stopped, stopping, suspended, suspending

Constructor Summary

Constructors

Constructor and Description
JmsConsumer(JmsEndpoint endpoint, org.apache.camel.Processor processor, org.springframework.jms.listener.AbstractMessageListenerContainer listenerContainer)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	createMessageListener(JmsEndpoint endpoint, org.apache.camel.Processor processor)
protected void	createMessageListenerContainer()
protected void	doResume()
protected void	doStart()
protected void	doStop()
protected void	doSuspend()
JmsEndpoint	getEndpoint()
EndpointMessageListener	getEndpointMessageListener()
org.springframework.jms.listener.AbstractMessageListenerContainer	getListenerContainer()
protected void	prepareAndStartListenerContainer()
void	startListenerContainer() Starts the JMS listener container Can be used to start this consumer later if it was configured to not auto startup.
protected void	stopAndDestroyListenerContainer()
protected void	testConnectionOnStartup() Pre tests the connection before starting the listening.

Methods inherited from class org.apache.camel.impl.DefaultConsumer

createUoW, doneUoW, getAsyncProcessor, getExceptionHandler, getProcessor, getRoute, handleException, handleException, setExceptionHandler, setRoute, toString

Methods inherited from class org.apache.camel.support.ServiceSupport

doShutdown, getStatus, getVersion, isRunAllowed, isStarted, isStarting, isStopped, isStopping, isStoppingOrStopped, isSuspended, isSuspending, isSuspendingOrSuspended, resume, shutdown, start, stop, suspend

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.camel.SuspendableService

isSuspended, resume, suspend

Methods inherited from interface org.apache.camel.Service

start, stop

Constructor Detail

JmsConsumer

public JmsConsumer(JmsEndpoint endpoint,
           org.apache.camel.Processor processor,
           org.springframework.jms.listener.AbstractMessageListenerContainer listenerContainer)

Method Detail

getEndpoint

public JmsEndpoint getEndpoint()

Specified by:

getEndpoint in interface org.apache.camel.EndpointAware

Overrides:

getEndpoint in class org.apache.camel.impl.DefaultConsumer

getListenerContainer

public org.springframework.jms.listener.AbstractMessageListenerContainer getListenerContainer()
                                                                                       throws Exception

Throws:

Exception

getEndpointMessageListener

public EndpointMessageListener getEndpointMessageListener()

createMessageListener

protected void createMessageListener(JmsEndpoint endpoint,
                         org.apache.camel.Processor processor)

createMessageListenerContainer

protected void createMessageListenerContainer()
                                       throws Exception

Throws:

Exception

startListenerContainer

public void startListenerContainer()

Starts the JMS listener container

Can be used to start this consumer later if it was configured to not auto startup.

testConnectionOnStartup

protected void testConnectionOnStartup()
                                throws org.apache.camel.FailedToCreateConsumerException

Pre tests the connection before starting the listening.

In case of connection failure the exception is thrown which prevents Camel from starting.

Throws:

org.apache.camel.FailedToCreateConsumerException - is thrown if testing the connection failed

doStart

protected void doStart()
                throws Exception

Overrides:

doStart in class org.apache.camel.impl.DefaultConsumer

Throws:

Exception

prepareAndStartListenerContainer

protected void prepareAndStartListenerContainer()

stopAndDestroyListenerContainer

protected void stopAndDestroyListenerContainer()

doStop

protected void doStop()
               throws Exception

Overrides:

doStop in class org.apache.camel.impl.DefaultConsumer

Throws:

Exception

doSuspend

protected void doSuspend()
                  throws Exception

Overrides:

doSuspend in class org.apache.camel.support.ServiceSupport

Throws:

Exception

doResume

protected void doResume()
                 throws Exception

Overrides:

doResume in class org.apache.camel.support.ServiceSupport

Throws:

Exception