/*
* 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.atomic.AtomicBoolean;
import junit.framework.Assert;
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.api.core.client.ServerLocator;
import org.hornetq.core.config.Configuration;
import org.hornetq.core.logging.Logger;
import org.hornetq.core.server.HornetQServer;
import org.hornetq.core.server.HornetQServers;
import org.hornetq.core.server.Queue;
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 ReceiveImmediateTest extends ServiceTestBase
{
private static final Logger log = Logger.getLogger(ReceiveImmediateTest.class);
private HornetQServer server;
private final SimpleString QUEUE = new SimpleString("ReceiveImmediateTest.queue");
private final SimpleString ADDRESS = new SimpleString("ReceiveImmediateTest.address");
private ServerLocator locator;
@Override
protected void setUp() throws Exception
{
super.setUp();
Configuration config = createDefaultConfig(false);
server = HornetQServers.newHornetQServer(config, false);
server.start();
locator = createInVMNonHALocator();
}
@Override
protected void tearDown() throws Exception
{
locator.close();
server.stop();
server = null;
super.tearDown();
}
private ClientSessionFactory sf;
public void testConsumerReceiveImmediateWithNoMessages() throws Exception
{
doConsumerReceiveImmediateWithNoMessages(false);
}
public void testConsumerReceiveImmediate() throws Exception
{
doConsumerReceiveImmediate(false);
}
public void testBrowserReceiveImmediateWithNoMessages() throws Exception
{
doConsumerReceiveImmediateWithNoMessages(true);
}
public void testBrowserReceiveImmediate() throws Exception
{
doConsumerReceiveImmediate(true);
}
public void testConsumerReceiveImmediateWithSessionStop() throws Exception
{
locator.setBlockOnNonDurableSend(true);
locator.setBlockOnAcknowledge(true);
locator.setAckBatchSize(0);
sf = locator.createSessionFactory();
ClientSession session = sf.createSession(false, true, true);
session.createQueue(ADDRESS, QUEUE, null, false);
ClientConsumer consumer = session.createConsumer(QUEUE, null, false);
session.start();
session.stop();
Assert.assertNull(consumer.receiveImmediate());
session.start();
long start = System.currentTimeMillis();
ClientMessage msg = consumer.receive(2000);
long end = System.currentTimeMillis();
Assert.assertNull(msg);
// we waited for at least 2000ms
Assert.assertTrue("waited only " + (end - start), end - start >= 2000);
consumer.close();
session.close();
sf.close();
}
// https://jira.jboss.org/browse/HORNETQ-450
public void testReceivedImmediateFollowedByReceive() throws Exception
{
locator.setBlockOnNonDurableSend(true);
sf = locator.createSessionFactory();
ClientSession session = sf.createSession(false, true, true);
session.createQueue(ADDRESS, QUEUE, null, false);
ClientProducer producer = session.createProducer(ADDRESS);
ClientMessage message = session.createMessage(false);
producer.send(message);
ClientConsumer consumer = session.createConsumer(QUEUE, null, false);
session.start();
ClientMessage received = consumer.receiveImmediate();
assertNotNull(received);
received.acknowledge();
received = consumer.receive(1);
assertNull(received);
session.close();
sf.close();
}
// https://jira.jboss.org/browse/HORNETQ-450
public void testReceivedImmediateFollowedByAsyncConsume() throws Exception
{
locator.setBlockOnNonDurableSend(true);
sf = locator.createSessionFactory();
ClientSession session = sf.createSession(false, true, true);
session.createQueue(ADDRESS, QUEUE, null, false);
ClientProducer producer = session.createProducer(ADDRESS);
ClientMessage message = session.createMessage(false);
producer.send(message);
ClientConsumer consumer = session.createConsumer(QUEUE, null, false);
session.start();
ClientMessage received = consumer.receiveImmediate();
assertNotNull(received);
received.acknowledge();
final AtomicBoolean receivedAsync = new AtomicBoolean(false);
consumer.setMessageHandler(new MessageHandler()
{
public void onMessage(ClientMessage message)
{
receivedAsync.set(true);
}
});
Thread.sleep(1000);
assertFalse(receivedAsync.get());
session.close();
sf.close();
}
private void doConsumerReceiveImmediateWithNoMessages(final boolean browser) throws Exception
{
locator.setBlockOnNonDurableSend(true);
locator.setBlockOnAcknowledge(true);
locator.setAckBatchSize(0);
sf = locator.createSessionFactory();
ClientSession session = sf.createSession(false, true, false);
session.createQueue(ADDRESS, QUEUE, null, false);
ClientConsumer consumer = session.createConsumer(QUEUE, null, browser);
session.start();
ClientMessage message = consumer.receiveImmediate();
Assert.assertNull(message);
session.close();
sf.close();
}
private void doConsumerReceiveImmediate(final boolean browser) throws Exception
{
locator.setBlockOnNonDurableSend(true);
locator.setBlockOnAcknowledge(true);
locator.setAckBatchSize(0);
sf = locator.createSessionFactory();
ClientSession session = sf.createSession(false, true, true);
session.createQueue(ADDRESS, QUEUE, null, false);
ClientProducer producer = session.createProducer(ADDRESS);
final int numMessages = 100;
for (int i = 0; i < numMessages; i++)
{
ClientMessage message = createTextMessage(session, "m" + i);
producer.send(message);
}
ClientConsumer consumer = session.createConsumer(QUEUE, null, browser);
session.start();
for (int i = 0; i < numMessages; i++)
{
ClientMessage message2 = consumer.receiveImmediate();
Assert.assertNotNull("did not receive message " + i, message2);
Assert.assertEquals("m" + i, message2.getBodyBuffer().readString());
if (!browser)
{
message2.acknowledge();
}
}
Assert.assertEquals(0, ((Queue)server.getPostOffice().getBinding(QUEUE).getBindable()).getDeliveringCount());
Assert.assertNull(consumer.receiveImmediate());
Assert.assertEquals(0, ((Queue)server.getPostOffice().getBinding(QUEUE).getBindable()).getDeliveringCount());
int messagesOnServer = browser ? numMessages : 0;
Assert.assertEquals(messagesOnServer,
((Queue)server.getPostOffice().getBinding(QUEUE).getBindable()).getMessageCount());
consumer.close();
session.close();
sf.close();
}
}