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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*
*/
package org.apache.qpid.example.pubsub;
import javax.jms.JMSException;
import javax.jms.MessageProducer;
import javax.jms.Session;
/**
* A simple Publisher example.
*
* The class can take two arguments.
* java Publisher <destination> <msgCount>
* Where:
* destination is either 'topic' or 'queue' (Default: topic)
* msgCount is the number of messages to send (Default : 100)
*
*/
public class Publisher extends Client
{
int _msgCount;
public Publisher(String destination, int msgCount)
{
super(destination);
_msgCount = msgCount;
}
public void start()
{
try
{
_session = _connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
MessageProducer _producer = _session.createProducer(_destination);
for (int msgCount = 0; msgCount < _msgCount; msgCount++)
{
_producer.send(_session.createTextMessage("msg:" + msgCount));
System.out.println("Sent:" + msgCount);
}
System.out.println("Done.");
_connection.close();
}
catch (JMSException e)
{
e.printStackTrace(); //To change body of catch statement use File | Settings | File Templates.
}
}
public static void main(String[] args)
{
String destination = args.length > 2 ? args[1] : "usa.news";
int msgCount = args.length > 2 ? Integer.parseInt(args[2]) : 100;
new Publisher(destination, msgCount).start();
}
}
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