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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.unit.client.forwardall;
import org.apache.qpid.client.AMQConnection;
import org.apache.qpid.client.AMQQueue;
import org.apache.qpid.client.AMQSession;
import org.apache.qpid.framing.AMQShortString;
import org.apache.qpid.test.utils.QpidBrokerTestCase;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.MessageListener;
import javax.jms.MessageProducer;
/**
* Declare a private temporary response queue,
* send a message to amq.direct with a well known routing key with the
* private response queue as the reply-to destination
* consume responses.
*/
public class Client implements MessageListener
{
private static final Logger _logger = LoggerFactory.getLogger(Client.class);
private final AMQConnection _connection;
private final AMQSession _session;
private final int _expected;
private int _count;
private static QpidBrokerTestCase _qct;
Client(String broker, int expected) throws Exception
{
this(connect(broker), expected);
}
public static void setQTC(QpidBrokerTestCase qtc)
{
_qct = qtc;
}
Client(AMQConnection connection, int expected) throws Exception
{
_connection = connection;
_expected = expected;
_session = (AMQSession) _connection.createSession(true, AMQSession.NO_ACKNOWLEDGE);
AMQQueue response =
new AMQQueue(_connection.getDefaultQueueExchangeName(), new AMQShortString("ResponseQueue"), true);
_session.createConsumer(response).setMessageListener(this);
_connection.start();
// AMQQueue service = new SpecialQueue(_connection, "ServiceQueue");
AMQQueue service = (AMQQueue) _session.createQueue("ServiceQueue") ;
Message request = _session.createTextMessage("Request!");
request.setJMSReplyTo(response);
MessageProducer prod = _session.createProducer(service);
prod.send(request);
_session.commit();
}
void shutdownWhenComplete() throws Exception
{
waitUntilComplete();
_connection.close();
}
public synchronized void onMessage(Message response)
{
_logger.info("Received " + (++_count) + " of " + _expected + " responses.");
if (_count == _expected)
{
notifyAll();
}
try
{
_session.commit();
}
catch (JMSException e)
{
}
}
synchronized void waitUntilComplete() throws Exception
{
if (_count < _expected)
{
wait(60000);
}
if (_count < _expected)
{
throw new Exception("Didn't receive all messages... got " + _count + " expected " + _expected);
}
}
static AMQConnection connect(String broker) throws Exception
{
//return new AMQConnection(broker, "guest", "guest", "Client" + System.currentTimeMillis(), "test");
return (AMQConnection) _qct.getConnection("guest", "guest") ;
}
public static void main(String[] argv) throws Exception
{
final String connectionString;
final int expected;
if (argv.length == 0)
{
connectionString = "localhost:5672";
expected = 100;
}
else
{
connectionString = argv[0];
expected = Integer.parseInt(argv[1]);
}
new Client(connect(connectionString), expected).shutdownWhenComplete();
}
}
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