examples.jta.jmsjdbc
Class ReceiveInTxBean

java.lang.Object
  |
  +--examples.jta.jmsjdbc.ReceiveInTxBean

All Implemented Interfaces:

javax.ejb.EnterpriseBean, java.io.Serializable, javax.ejb.SessionBean

public class ReceiveInTxBean

extends java.lang.Object

implements javax.ejb.SessionBean

ReceiveInTxBean is a stateless session bean using bean-managed transaction. This EJBean illustrates distributed transactions and two phase commit across two XA resources: JMS queue and a Pointbase database. It begins a distributed transaction, receives messages from the JMS queue, updates the database, and then commits the distributed transaction.

Author:

Copyright (c) 1999-2002 by BEA Systems, Inc. All Rights Reserved.

Constructor Summary

ReceiveInTxBean()

Method Summary

void	ejbActivate() This method is required by the EJB Specification, but is not used by this example.
void	ejbCreate() This method is required by the EJB Specification, but is not used by this example.
void	ejbPassivate() This method is required by the EJB Specification, but is not used by this example.
void	ejbRemove() This method is required by the EJB Specification, but is not used by this example.
void	receiveMessages() This method implements the receiveMessages method in the ReceiveInTx remote interface.
void	setSessionContext(javax.ejb.SessionContext ctx) Sets the session context.

Methods inherited from class java.lang.Object

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

Constructor Detail

ReceiveInTxBean

public ReceiveInTxBean()

Method Detail

ejbActivate

public void ejbActivate()

This method is required by the EJB Specification, but is not used by this example.

Specified by:

ejbActivate in interface javax.ejb.SessionBean

ejbCreate

public void ejbCreate()
               throws javax.ejb.CreateException

This method is required by the EJB Specification, but is not used by this example.

ejbPassivate

public void ejbPassivate()

This method is required by the EJB Specification, but is not used by this example.

Specified by:

ejbPassivate in interface javax.ejb.SessionBean

ejbRemove

public void ejbRemove()

This method is required by the EJB Specification, but is not used by this example.

Specified by:

ejbRemove in interface javax.ejb.SessionBean

receiveMessages

public void receiveMessages()

This method implements the receiveMessages method in the ReceiveInTx remote interface. This method begins a distributed transaction, receives messages from the JMS queue, updates the database, and then commit the distributed transaction.

setSessionContext

public void setSessionContext(javax.ejb.SessionContext ctx)

Sets the session context.

Specified by:

setSessionContext in interface javax.ejb.SessionBean

Parameters:

ctx - SessionContext Context for session