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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.connection;
import org.apache.qpid.client.AMQConnection;
import org.apache.qpid.client.AMQQueue;
import org.apache.qpid.client.AMQSession;
import org.apache.qpid.test.utils.QpidBrokerTestCase;
import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.MessageConsumer;
import javax.jms.MessageListener;
import javax.jms.MessageProducer;
import javax.jms.Session;
import javax.jms.TextMessage;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
public class ConnectionStartTest extends QpidBrokerTestCase
{
private String _broker = "vm://:1";
private AMQConnection _connection;
private Session _consumerSess;
private MessageConsumer _consumer;
protected void setUp() throws Exception
{
super.setUp();
try
{
AMQConnection pubCon = (AMQConnection) getConnection("guest", "guest");
AMQQueue queue = new AMQQueue(pubCon,"ConnectionStartTest");
Session pubSess = pubCon.createSession(false, AMQSession.AUTO_ACKNOWLEDGE);
MessageProducer pub = pubSess.createProducer(queue);
_connection = (AMQConnection) getConnection("guest", "guest");
_consumerSess = _connection.createSession(false, AMQSession.AUTO_ACKNOWLEDGE);
_consumer = _consumerSess.createConsumer(queue);
//publish after queue is created to ensure it can be routed as expected
pub.send(pubSess.createTextMessage("Initial Message"));
pubCon.close();
}
catch (Exception e)
{
_logger.error("Connection to " + _broker + " should succeed.", e);
fail("Connection to " + _broker + " should succeed. Reason: " + e);
}
}
protected void tearDown() throws Exception
{
_connection.close();
super.tearDown();
}
public void testSimpleReceiveConnection()
{
try
{
assertTrue("Connection should not be started", !_connection.started());
//Note that this next line will start the dispatcher in the session
// should really not be called before _connection start
//assertTrue("There should not be messages waiting for the consumer", _consumer.receiveNoWait() == null);
_connection.start();
assertTrue("There should be messages waiting for the consumer", _consumer.receive(10*1000) != null);
assertTrue("Connection should be started", _connection.started());
}
catch (JMSException e)
{
fail("An error occured during test because:" + e);
}
}
public void testMessageListenerConnection()
{
final CountDownLatch _gotMessage = new CountDownLatch(1);
try
{
assertTrue("Connection should not be started", !_connection.started());
_consumer.setMessageListener(new MessageListener()
{
public void onMessage(Message message)
{
try
{
assertTrue("Connection should be started", _connection.started());
assertEquals("Mesage Received", "Initial Message", ((TextMessage) message).getText());
_gotMessage.countDown();
}
catch (JMSException e)
{
fail("Couldn't get message text because:" + e.getCause());
}
}
});
assertTrue("Connection should not be started", !_connection.started());
_connection.start();
assertTrue("Connection should be started", _connection.started());
try
{
assertTrue("Listener was never called", _gotMessage.await(10 * 1000, TimeUnit.MILLISECONDS));
}
catch (InterruptedException e)
{
fail("Timed out awaiting message via onMessage");
}
}
catch (JMSException e)
{
fail("Failed because:" + e.getCause());
}
}
public static junit.framework.Test suite()
{
return new junit.framework.TestSuite(ConnectionStartTest.class);
}
}
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