/*
* JBoss, Home of Professional Open Source.
* Copyright 2008, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.test.security.ejb;
import javax.ejb.EJBException;
import javax.ejb.MessageDrivenBean;
import javax.ejb.MessageDrivenContext;
import javax.jms.Message;
import javax.jms.MessageListener;
import javax.jms.Queue;
import javax.jms.QueueConnection;
import javax.jms.QueueConnectionFactory;
import javax.jms.QueueSender;
import javax.jms.QueueSession;
import javax.jms.Session;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import org.jboss.test.security.interfaces.Entity;
import org.jboss.test.security.interfaces.EntityHome;
/** An MDB that takes the string from the msg passed to onMessage
and invokes the echo(String) method on an internal Entity using
the InternalRole assigned in the MDB descriptor run-as element.
@author Scott.Stark@jboss.org
@version $Revision: 81036 $
*/
public class RunAsMDB implements MessageDrivenBean, MessageListener
{
org.jboss.logging.Logger log = org.jboss.logging.Logger.getLogger(getClass());
private MessageDrivenContext ctx = null;
private InitialContext iniCtx;
public RunAsMDB()
{
}
public void setMessageDrivenContext(MessageDrivenContext ctx)
throws EJBException
{
this.ctx = ctx;
try
{
iniCtx = new InitialContext();
}
catch(NamingException e)
{
throw new EJBException(e);
}
}
public void ejbCreate()
{
}
public void ejbRemove()
{
ctx = null;
}
public void onMessage(Message message)
{
log.error("RunAsMDB enter onMessage");
Queue replyTo = null;
try
{
replyTo = (Queue) message.getJMSReplyTo();
String arg = message.getStringProperty("arg");
EntityHome home = (EntityHome) iniCtx.lookup("java:comp/env/ejb/Entity");
Entity bean = home.findByPrimaryKey(arg);
String echo = bean.echo(arg);
log.info("RunAsMDB echo("+arg+") -> "+echo);
sendReply(replyTo, arg);
}
catch(Throwable e)
{
log.error("RunAsMDB onMessage failed", e);
if( replyTo != null )
sendReply(replyTo, "Failed, ex="+e.getMessage());
}
log.error("RunAsMDB onMessage Success");
}
private void sendReply(Queue replyTo, String info)
{
try
{
InitialContext ctx = new InitialContext();
QueueConnectionFactory queueFactory = (QueueConnectionFactory) ctx.lookup("java:comp/env/jms/QueFactory");
QueueConnection queueConn = queueFactory.createQueueConnection();
QueueSession session = queueConn.createQueueSession(false, Session.AUTO_ACKNOWLEDGE);
Message msg = session.createMessage();
msg.setStringProperty("reply", info);
QueueSender sender = session.createSender(replyTo);
sender.send(msg);
sender.close();
session.close();
queueConn.close();
log.info("Sent reply");
}
catch(Exception e)
{
log.error("RunAsMDB:Failed to send reply", e);
}
}
}