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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.test.client;
import org.apache.log4j.Logger;
import org.apache.qpid.test.VMTestCase;
import javax.jms.Connection;
import javax.jms.ConnectionFactory;
import javax.jms.MessageConsumer;
import javax.jms.MessageProducer;
import javax.jms.Queue;
import javax.jms.QueueBrowser;
import javax.jms.Session;
import javax.jms.JMSException;
import javax.naming.NamingException;
import java.util.Enumeration;
public class CancelTest extends VMTestCase
{
private static final Logger _logger = Logger.getLogger(CancelTest.class);
private Connection _clientConnection;
private Session _clientSession;
private Queue _queue;
public void setUp() throws Exception
{
super.setUp();
_queue = (Queue) _context.lookup("queue");
//Create Client
_clientConnection = ((ConnectionFactory) _context.lookup("connection")).createConnection();
_clientConnection.start();
_clientSession = _clientConnection.createSession(false, Session.AUTO_ACKNOWLEDGE);
//Ensure _queue is created
_clientSession.createConsumer(_queue).close();
}
/**
* Simply
*/
public void test() throws JMSException, NamingException
{
Connection producerConnection = ((ConnectionFactory) _context.lookup("connection")).createConnection();
producerConnection.start();
Session producerSession = producerConnection.createSession(false, Session.AUTO_ACKNOWLEDGE);
MessageProducer producer = producerSession.createProducer(_queue);
producer.send(producerSession.createTextMessage());
producerConnection.close();
QueueBrowser browser = _clientSession.createBrowser(_queue);
Enumeration e = browser.getEnumeration();
while (e.hasMoreElements())
{
e.nextElement();
}
browser.close();
MessageConsumer consumer = _clientSession.createConsumer(_queue);
consumer.receive();
consumer.close();
}
public void loop()
{
try
{
int run = 0;
while (true)
{
System.err.println(run++);
test();
}
}
catch (Exception e)
{
_logger.error(e, e);
}
}
}
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