examples.ejb20.message
Class MessageTraderBean

java.lang.Object
  |
  +--examples.ejb20.message.MessageTraderBean

All Implemented Interfaces:

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

public class MessageTraderBean

extends java.lang.Object

implements javax.ejb.MessageDrivenBean, javax.jms.MessageListener

Author:

Copyright (c) 1998 by WebLogic, Inc. All Rights Reserved., Copyright (c) 1999-2001 by BEA Systems, Inc. All Rights Reserved.

Constructor Summary

MessageTraderBean()

Method Summary

void	ejbActivate() This method is required by the EJB Specification, but is not used by this example.
void	ejbCreate() This method corresponds to the create method in the home interface "TraderHome.java".
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	onMessage(javax.jms.Message msg) Retrieve the int value of the TextMessage and increment the RMI counter by that much.
(package private) static void	p(java.lang.String s)
void	setMessageDrivenContext(javax.ejb.MessageDrivenContext 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

MessageTraderBean

public MessageTraderBean()

Method Detail

ejbActivate

public void ejbActivate()

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

ejbCreate

public void ejbCreate()
               throws javax.ejb.CreateException

This method corresponds to the create method in the home interface "TraderHome.java". The parameter sets of the two methods are identical. When the client calls TraderHome.create(), the container allocates an instance of the EJBean and calls ejbCreate().

Throws:

javax.ejb.CreateException - if there is a communications or systems failure

See Also:

examples.ejb.basic.statelessMessageDriven.Trader

ejbPassivate

public void ejbPassivate()

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

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.MessageDrivenBean

onMessage

public void onMessage(javax.jms.Message msg)

Retrieve the int value of the TextMessage and increment the RMI counter by that much.

Specified by:

onMessage in interface javax.jms.MessageListener

p

static void p(java.lang.String s)

setMessageDrivenContext

public void setMessageDrivenContext(javax.ejb.MessageDrivenContext ctx)

Sets the session context.

Specified by:

setMessageDrivenContext in interface javax.ejb.MessageDrivenBean

Parameters:

ctx - MessageDrivenContext Context for session