/*
* JORAM: Java(TM) Open Reliable Asynchronous Messaging
* Copyright (C) 2008 - ScalAgent Distributed Technologies
*
* This library 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 any later version.
*
* This library 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 library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA.
*
* Initial developer(s): ScalAgent Distributed Technologies
* Contributor(s):
*/
package monitoring;
import java.util.Enumeration;
import javax.jms.Connection;
import javax.jms.ConnectionFactory;
import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.MessageConsumer;
import javax.jms.MessageListener;
import javax.jms.MessageProducer;
import javax.jms.Queue;
import javax.jms.Session;
import javax.jms.Topic;
import javax.naming.Context;
import javax.naming.InitialContext;
/**
* Consumes messages from the monitoring topic.
*/
public class Diagnose {
public static void main(String[] args) throws Exception {
System.out.println();
System.out.println("Queries to the monitoring queue...");
Context ictx = new InitialContext();
Queue queue = (Queue) ictx.lookup("MonitoringQueue");
ConnectionFactory cf = (ConnectionFactory) ictx.lookup("cf");
ictx.close();
Connection cnx = cf.createConnection();
Session sess = cnx.createSession(false, Session.AUTO_ACKNOWLEDGE);
MessageProducer prod = sess.createProducer(queue);
MessageConsumer cons = sess.createConsumer(queue);
cnx.start();
Message msg1 = sess.createMessage();
msg1.setStringProperty("Joram#0:type=Destination,name=*",
"NbMsgsReceiveSinceCreation,NbMsgsSentToDMQSinceCreation");
prod.send(msg1);
System.out.println(" --> Monitoring message sent: " + msg1.getJMSMessageID());
Message msg2 = cons.receive();
System.out.println(" --> Monitoring message received: " + msg2.getJMSMessageID());
try {
Monitor.doReport(msg2);
} catch (JMSException exc) {
exc.printStackTrace();
}
cnx.close();
System.out.println();
System.out.println("Consumer closed.");
}
}