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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.client;
import javax.jms.Destination;
import javax.jms.MessageConsumer;
import javax.jms.MessageProducer;
import javax.jms.Session;
import org.apache.qpid.test.utils.QpidBrokerTestCase;
public class HeartbeatTest extends QpidBrokerTestCase
{
public void testHeartbeats() throws Exception
{
setTestSystemProperty("amqj.heartbeat.delay", "1");
AMQConnection conn = (AMQConnection) getConnection();
TestListener listener = new TestListener();
conn.setHeartbeatListener(listener);
conn.start();
Thread.sleep(2500);
assertTrue("Too few heartbeats received: "+listener._heartbeatsReceived+" (expected at least 2)", listener._heartbeatsReceived>=2);
assertTrue("Too few heartbeats sent "+listener._heartbeatsSent+" (expected at least 2)", listener._heartbeatsSent>=2);
conn.close();
}
public void testNoHeartbeats() throws Exception
{
setTestSystemProperty("amqj.heartbeat.delay", "0");
AMQConnection conn = (AMQConnection) getConnection();
TestListener listener = new TestListener();
conn.setHeartbeatListener(listener);
conn.start();
Thread.sleep(2500);
assertEquals("Heartbeats unexpectedly received", 0, listener._heartbeatsReceived);
assertEquals("Heartbeats unexpectedly sent ", 0, listener._heartbeatsSent);
conn.close();
}
public void testReadOnlyConnectionHeartbeats() throws Exception
{
setTestSystemProperty("amqj.heartbeat.delay","1");
AMQConnection receiveConn = (AMQConnection) getConnection();
AMQConnection sendConn = (AMQConnection) getConnection();
Destination destination = getTestQueue();
TestListener receiveListener = new TestListener();
TestListener sendListener = new TestListener();
Session receiveSession = receiveConn.createSession(false, Session.CLIENT_ACKNOWLEDGE);
Session senderSession = sendConn.createSession(false, Session.CLIENT_ACKNOWLEDGE);
MessageConsumer consumer = receiveSession.createConsumer(destination);
MessageProducer producer = senderSession.createProducer(destination);
receiveConn.setHeartbeatListener(receiveListener);
sendConn.setHeartbeatListener(sendListener);
receiveConn.start();
for(int i = 0; i < 5; i++)
{
producer.send(senderSession.createTextMessage("Msg " + i));
Thread.sleep(500);
assertNotNull("Expected to received message", consumer.receive(500));
}
assertTrue("Too few heartbeats sent "+receiveListener._heartbeatsSent+" (expected at least 2)", receiveListener._heartbeatsSent>=2);
assertEquals("Unexpected sent at the sender: ",0,sendListener._heartbeatsSent);
assertTrue("Too few heartbeats received at the sender "+sendListener._heartbeatsReceived+" (expected at least 2)", sendListener._heartbeatsReceived>=2);
assertEquals("Unexpected received at the receiver: ",0,receiveListener._heartbeatsReceived);
receiveConn.close();
sendConn.close();
}
private class TestListener implements HeartbeatListener
{
int _heartbeatsReceived;
int _heartbeatsSent;
@Override
public void heartbeatReceived()
{
_heartbeatsReceived++;
}
@Override
public void heartbeatSent()
{
_heartbeatsSent++;
}
}
}
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