/*
* Copyright 2009 Red Hat, Inc.
* Red Hat 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.hornetq.tests.integration.client;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import junit.framework.Assert;
import org.hornetq.api.core.HornetQException;
import org.hornetq.api.core.Interceptor;
import org.hornetq.api.core.SimpleString;
import org.hornetq.api.core.client.ClientConsumer;
import org.hornetq.api.core.client.ClientMessage;
import org.hornetq.api.core.client.ClientProducer;
import org.hornetq.api.core.client.ClientSession;
import org.hornetq.api.core.client.ClientSessionFactory;
import org.hornetq.api.core.client.MessageHandler;
import org.hornetq.core.logging.Logger;
import org.hornetq.core.protocol.core.Packet;
import org.hornetq.core.protocol.core.impl.PacketImpl;
import org.hornetq.core.server.HornetQServer;
import org.hornetq.core.server.Queue;
import org.hornetq.spi.core.protocol.RemotingConnection;
import org.hornetq.tests.util.ServiceTestBase;
/**
* @author <a href="mailto:andy.taylor@jboss.org">Andy Taylor</a>
* @author <a href="mailto:clebert.suconic@jboss.org">Clebert Suconic</a>
*/
public class ConsumerTest extends ServiceTestBase
{
private static final Logger log = Logger.getLogger(ConsumerTest.class);
private HornetQServer server;
private final SimpleString QUEUE = new SimpleString("ConsumerTestQueue");
@Override
protected void setUp() throws Exception
{
super.setUp();
server = createServer(false);
server.start();
}
@Override
protected void tearDown() throws Exception
{
server.stop();
server = null;
super.tearDown();
}
// public void testQueueSpin() throws Exception
// {
// ClientSessionFactory sf = createInVMFactory();
//
// ClientSession session1 = sf.createSession();
//
// ClientSession session2 = sf.createSession();
//
// session1.createQueue(QUEUE, QUEUE, null, false);
//
// ClientProducer producer = session1.createProducer(QUEUE);
//
// final int numMessages = 100;
//
// for (int i = 0; i < numMessages; i++)
// {
// ClientMessage message = createTextMessage("m" + i, session1);
// producer.send(message);
// }
//
// ClientConsumer consumer1 = session1.createConsumer(QUEUE);
//
// ClientConsumer consumer2 = session2.createConsumer(QUEUE, new SimpleString("foo=wibble"));
//
// session2.start();
//
// consumer2.receive();
//
// Thread.sleep(30000);
//
// session1.close();
//
// session2.close();
// }
public void testConsumerAckImmediateAutoCommitTrue() throws Exception
{
ClientSessionFactory sf = createInVMFactory();
ClientSession session = sf.createSession(false, true, true, true);
session.createQueue(QUEUE, QUEUE, null, false);
ClientProducer producer = session.createProducer(QUEUE);
final int numMessages = 100;
for (int i = 0; i < numMessages; i++)
{
ClientMessage message = createTextMessage("m" + i, session);
producer.send(message);
}
ClientConsumer consumer = session.createConsumer(QUEUE);
session.start();
for (int i = 0; i < numMessages; i++)
{
ClientMessage message2 = consumer.receive(1000);
Assert.assertEquals("m" + i, message2.getBodyBuffer().readString());
}
// assert that all the messages are there and none have been acked
Assert.assertEquals(0, ((Queue)server.getPostOffice().getBinding(QUEUE).getBindable()).getDeliveringCount());
Assert.assertEquals(0, ((Queue)server.getPostOffice().getBinding(QUEUE).getBindable()).getMessageCount());
session.close();
}
public void testConsumerAckImmediateAutoCommitFalse() throws Exception
{
ClientSessionFactory sf = createInVMFactory();
ClientSession session = sf.createSession(false, true, false, true);
session.createQueue(QUEUE, QUEUE, null, false);
ClientProducer producer = session.createProducer(QUEUE);
final int numMessages = 100;
for (int i = 0; i < numMessages; i++)
{
ClientMessage message = createTextMessage("m" + i, session);
producer.send(message);
}
ClientConsumer consumer = session.createConsumer(QUEUE);
session.start();
for (int i = 0; i < numMessages; i++)
{
ClientMessage message2 = consumer.receive(1000);
Assert.assertEquals("m" + i, message2.getBodyBuffer().readString());
}
// assert that all the messages are there and none have been acked
Assert.assertEquals(0, ((Queue)server.getPostOffice().getBinding(QUEUE).getBindable()).getDeliveringCount());
Assert.assertEquals(0, ((Queue)server.getPostOffice().getBinding(QUEUE).getBindable()).getMessageCount());
session.close();
}
public void testConsumerAckImmediateAckIgnored() throws Exception
{
ClientSessionFactory sf = createInVMFactory();
ClientSession session = sf.createSession(false, true, true, true);
session.createQueue(QUEUE, QUEUE, null, false);
ClientProducer producer = session.createProducer(QUEUE);
final int numMessages = 100;
for (int i = 0; i < numMessages; i++)
{
ClientMessage message = createTextMessage("m" + i, session);
producer.send(message);
}
ClientConsumer consumer = session.createConsumer(QUEUE);
session.start();
for (int i = 0; i < numMessages; i++)
{
ClientMessage message2 = consumer.receive(1000);
Assert.assertEquals("m" + i, message2.getBodyBuffer().readString());
if (i < 50)
{
message2.acknowledge();
}
}
// assert that all the messages are there and none have been acked
Assert.assertEquals(0, ((Queue)server.getPostOffice().getBinding(QUEUE).getBindable()).getDeliveringCount());
Assert.assertEquals(0, ((Queue)server.getPostOffice().getBinding(QUEUE).getBindable()).getMessageCount());
session.close();
}
public void testConsumerAckImmediateCloseSession() throws Exception
{
ClientSessionFactory sf = createInVMFactory();
ClientSession session = sf.createSession(false, true, true, true);
session.createQueue(QUEUE, QUEUE, null, false);
ClientProducer producer = session.createProducer(QUEUE);
final int numMessages = 100;
for (int i = 0; i < numMessages; i++)
{
ClientMessage message = createTextMessage("m" + i, session);
producer.send(message);
}
ClientConsumer consumer = session.createConsumer(QUEUE);
session.start();
for (int i = 0; i < numMessages; i++)
{
ClientMessage message2 = consumer.receive(1000);
Assert.assertEquals("m" + i, message2.getBodyBuffer().readString());
if (i < 50)
{
message2.acknowledge();
}
}
// assert that all the messages are there and none have been acked
Assert.assertEquals(0, ((Queue)server.getPostOffice().getBinding(QUEUE).getBindable()).getDeliveringCount());
Assert.assertEquals(0, ((Queue)server.getPostOffice().getBinding(QUEUE).getBindable()).getMessageCount());
session.close();
Assert.assertEquals(0, ((Queue)server.getPostOffice().getBinding(QUEUE).getBindable()).getDeliveringCount());
Assert.assertEquals(0, ((Queue)server.getPostOffice().getBinding(QUEUE).getBindable()).getMessageCount());
}
public void testAcksWithSmallSendWindow() throws Exception
{
ClientSessionFactory sf = createInVMFactory();
ClientSession session = sf.createSession(false, true, true);
session.createQueue(QUEUE, QUEUE, null, false);
ClientProducer producer = session.createProducer(QUEUE);
final int numMessages = 10000;
for (int i = 0; i < numMessages; i++)
{
ClientMessage message = createTextMessage("m" + i, session);
producer.send(message);
}
session.close();
sf.close();
final CountDownLatch latch = new CountDownLatch(numMessages);
server.getRemotingService().addInterceptor(new Interceptor()
{
public boolean intercept(final Packet packet, final RemotingConnection connection) throws HornetQException
{
if (packet.getType() == PacketImpl.SESS_ACKNOWLEDGE)
{
latch.countDown();
}
return true;
}
});
ClientSessionFactory sfReceive = createInVMFactory();
sfReceive.setConfirmationWindowSize(100);
sfReceive.setAckBatchSize(-1);
ClientSession sessionRec = sfReceive.createSession(false, true, true);
ClientConsumer consumer = sessionRec.createConsumer(QUEUE);
consumer.setMessageHandler(new MessageHandler()
{
public void onMessage(final ClientMessage message)
{
try
{
message.acknowledge();
}
catch (HornetQException e)
{
e.printStackTrace();
}
}
});
sessionRec.start();
Assert.assertTrue(latch.await(5, TimeUnit.SECONDS));
sessionRec.close();
}
public void testClearListener() throws Exception
{
ClientSessionFactory sf = createInVMFactory();
ClientSession session = sf.createSession(false, true, true);
session.createQueue(QUEUE, QUEUE, null, false);
ClientConsumer consumer = session.createConsumer(QUEUE);
consumer.setMessageHandler(new MessageHandler()
{
public void onMessage(final ClientMessage msg)
{
}
});
consumer.setMessageHandler(null);
consumer.receiveImmediate();
session.close();
}
public void testNoReceiveWithListener() throws Exception
{
ClientSessionFactory sf = createInVMFactory();
ClientSession session = sf.createSession(false, true, true);
session.createQueue(QUEUE, QUEUE, null, false);
ClientConsumer consumer = session.createConsumer(QUEUE);
consumer.setMessageHandler(new MessageHandler()
{
public void onMessage(final ClientMessage msg)
{
}
});
try
{
consumer.receiveImmediate();
Assert.fail("Should throw exception");
}
catch (HornetQException me)
{
if (me.getCode() == HornetQException.ILLEGAL_STATE)
{
// Ok
}
else
{
Assert.fail("Wrong exception code");
}
}
session.close();
}
// https://jira.jboss.org/jira/browse/HORNETQ-111
// Test that, on rollback credits are released for messages cleared in the buffer
public void testConsumerCreditsOnRollback() throws Exception
{
ClientSessionFactory sf = createInVMFactory();
sf.setConsumerWindowSize(10000);
ClientSession session = sf.createTransactedSession();
session.createQueue(QUEUE, QUEUE, null, false);
ClientProducer producer = session.createProducer(QUEUE);
final int numMessages = 100;
final byte[] bytes = new byte[1000];
for (int i = 0; i < numMessages; i++)
{
ClientMessage message = session.createMessage(false);
message.getBodyBuffer().writeBytes(bytes);
message.putIntProperty("count", i);
producer.send(message);
}
session.commit();
ClientConsumer consumer = session.createConsumer(QUEUE);
session.start();
int commited = 0;
int rollbacked = 0;
for (int i = 0; i < 110; i++)
{
ClientMessage message = consumer.receive();
int count = message.getIntProperty("count");
boolean redelivered = message.getDeliveryCount() > 1;
if (count % 2 == 0 && !redelivered)
{
session.rollback();
rollbacked++;
}
else
{
session.commit();
commited++;
}
}
session.close();
}
// https://jira.jboss.org/jira/browse/HORNETQ-111
// Test that, on rollback credits are released for messages cleared in the buffer
public void testConsumerCreditsOnRollbackLargeMessages() throws Exception
{
ClientSessionFactory sf = createInVMFactory();
sf.setConsumerWindowSize(10000);
sf.setMinLargeMessageSize(1000);
ClientSession session = sf.createTransactedSession();
session.createQueue(QUEUE, QUEUE, null, false);
ClientProducer producer = session.createProducer(QUEUE);
final int numMessages = 100;
final byte[] bytes = new byte[10000];
for (int i = 0; i < numMessages; i++)
{
ClientMessage message = session.createMessage(false);
message.getBodyBuffer().writeBytes(bytes);
message.putIntProperty("count", i);
producer.send(message);
}
session.commit();
ClientConsumer consumer = session.createConsumer(QUEUE);
session.start();
int commited = 0;
int rollbacked = 0;
for (int i = 0; i < 110; i++)
{
ClientMessage message = consumer.receive();
int count = message.getIntProperty("count");
boolean redelivered = message.getDeliveryCount() > 1;
if (count % 2 == 0 && !redelivered)
{
session.rollback();
rollbacked++;
}
else
{
session.commit();
commited++;
}
}
session.close();
}
}