org.jbpm.enterprise.impl
Class CommandReceiverMDB

java.lang.Object
  org.jbpm.enterprise.impl.CommandReceiverMDB

All Implemented Interfaces:

java.io.Serializable, javax.ejb.EnterpriseBean, javax.ejb.MessageDrivenBean, javax.jms.MessageListener

public class CommandReceiverMDB
extends java.lang.Object
implements javax.ejb.MessageDrivenBean, javax.jms.MessageListener

This message-driven bean listens for ObjectMessages that contain a Command object. The commands that are received are executed by a LocalCommandService bean (using the local interface). The local command service can be configured in the deployment descriptor. The local reference used is java:comp/env/ejb and then LocalCommandServiceHome.

Author:

Jim Rigsbee, Tom Baeyens

See Also:

Serialized Form

Constructor Summary

CommandReceiverMDB()

Method Summary

void	ejbCreate()
void	ejbRemove()
protected Command<?>	extractCommand(javax.jms.Message message)
void	onMessage(javax.jms.Message message)
void	setMessageDrivenContext(javax.ejb.MessageDrivenContext messageDrivenContext)

Methods inherited from class java.lang.Object

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

Constructor Detail

CommandReceiverMDB

public CommandReceiverMDB()

Method Detail

onMessage

public void onMessage(javax.jms.Message message)

Specified by:

onMessage in interface javax.jms.MessageListener

extractCommand

protected Command<?> extractCommand(javax.jms.Message message)
                             throws javax.jms.JMSException

Throws:

javax.jms.JMSException

setMessageDrivenContext

public void setMessageDrivenContext(javax.ejb.MessageDrivenContext messageDrivenContext)

Specified by:

setMessageDrivenContext in interface javax.ejb.MessageDrivenBean

ejbCreate

public void ejbCreate()

ejbRemove

public void ejbRemove()

Specified by:

ejbRemove in interface javax.ejb.MessageDrivenBean