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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.
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package org.apache.activemq.artemis.tests.integration.client;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import org.apache.activemq.artemis.api.core.ActiveMQException;
import org.apache.activemq.artemis.api.core.SimpleString;
import org.apache.activemq.artemis.api.core.client.ClientConsumer;
import org.apache.activemq.artemis.api.core.client.ClientMessage;
import org.apache.activemq.artemis.api.core.client.ClientProducer;
import org.apache.activemq.artemis.api.core.client.ClientSession;
import org.apache.activemq.artemis.api.core.client.ClientSessionFactory;
import org.apache.activemq.artemis.api.core.client.MessageHandler;
import org.apache.activemq.artemis.api.core.client.ServerLocator;
import org.apache.activemq.artemis.core.server.ActiveMQServer;
import org.apache.activemq.artemis.core.server.Queue;
import org.apache.activemq.artemis.tests.util.ActiveMQTestBase;
import org.junit.Assert;
import org.junit.Test;
public class CommitRollbackTest extends ActiveMQTestBase {
public final SimpleString addressA = new SimpleString("addressA");
public final SimpleString addressB = new SimpleString("addressB");
public final SimpleString queueA = new SimpleString("queueA");
public final SimpleString queueB = new SimpleString("queueB");
public final SimpleString queueC = new SimpleString("queueC");
@Test
public void testReceiveWithCommit() throws Exception {
ActiveMQServer server = createServer(false);
server.start();
ServerLocator locator = createInVMNonHALocator();
ClientSessionFactory cf = createSessionFactory(locator);
ClientSession sendSession = cf.createSession(false, true, true);
ClientSession session = cf.createSession(false, false, false);
sendSession.createQueue(addressA, queueA, false);
ClientProducer cp = sendSession.createProducer(addressA);
ClientConsumer cc = session.createConsumer(queueA);
int numMessages = 100;
for (int i = 0; i < numMessages; i++) {
cp.send(sendSession.createMessage(false));
}
session.start();
for (int i = 0; i < numMessages; i++) {
ClientMessage cm = cc.receive(5000);
Assert.assertNotNull(cm);
cm.acknowledge();
}
Queue q = (Queue) server.getPostOffice().getBinding(queueA).getBindable();
Assert.assertEquals(numMessages, q.getDeliveringCount());
session.commit();
Assert.assertEquals(0, q.getDeliveringCount());
session.close();
sendSession.close();
}
@Test
public void testReceiveWithRollback() throws Exception {
ActiveMQServer server = createServer(false);
server.start();
ServerLocator locator = createInVMNonHALocator();
ClientSessionFactory cf = createSessionFactory(locator);
ClientSession sendSession = cf.createSession(false, true, true);
ClientSession session = cf.createSession(false, false, false);
sendSession.createQueue(addressA, queueA, false);
ClientProducer cp = sendSession.createProducer(addressA);
ClientConsumer cc = session.createConsumer(queueA);
int numMessages = 100;
for (int i = 0; i < numMessages; i++) {
cp.send(sendSession.createMessage(false));
}
session.start();
for (int i = 0; i < numMessages; i++) {
ClientMessage cm = cc.receive(5000);
Assert.assertNotNull(cm);
cm.acknowledge();
}
Queue q = (Queue) server.getPostOffice().getBinding(queueA).getBindable();
Assert.assertEquals(numMessages, q.getDeliveringCount());
session.rollback();
for (int i = 0; i < numMessages; i++) {
ClientMessage cm = cc.receive(5000);
Assert.assertNotNull(cm);
cm.acknowledge();
}
Assert.assertEquals(numMessages, q.getDeliveringCount());
session.close();
sendSession.close();
}
@Test
public void testReceiveWithRollbackMultipleConsumersDifferentQueues() throws Exception {
ActiveMQServer server = createServer(false);
server.start();
ServerLocator locator = createInVMNonHALocator();
ClientSessionFactory cf = createSessionFactory(locator);
ClientSession sendSession = cf.createSession(false, true, true);
ClientSession session = cf.createSession(false, false, false);
sendSession.createQueue(addressA, queueA, false);
sendSession.createQueue(addressB, queueB, false);
ClientProducer cp = sendSession.createProducer(addressA);
ClientProducer cp2 = sendSession.createProducer(addressB);
ClientConsumer cc = session.createConsumer(queueA);
ClientConsumer cc2 = session.createConsumer(queueB);
int numMessages = 100;
for (int i = 0; i < numMessages; i++) {
cp.send(sendSession.createMessage(false));
cp2.send(sendSession.createMessage(false));
}
session.start();
for (int i = 0; i < numMessages; i++) {
ClientMessage cm = cc.receive(5000);
Assert.assertNotNull(cm);
cm.acknowledge();
cm = cc2.receive(5000);
Assert.assertNotNull(cm);
cm.acknowledge();
}
Queue q = (Queue) server.getPostOffice().getBinding(queueA).getBindable();
Queue q2 = (Queue) server.getPostOffice().getBinding(queueB).getBindable();
Assert.assertEquals(numMessages, q.getDeliveringCount());
cc.close();
cc2.close();
session.rollback();
Assert.assertEquals(0, q2.getDeliveringCount());
Assert.assertEquals(numMessages, getMessageCount(q));
Assert.assertEquals(0, q2.getDeliveringCount());
Assert.assertEquals(numMessages, getMessageCount(q));
sendSession.close();
session.close();
}
@Test
public void testAsyncConsumerCommit() throws Exception {
ActiveMQServer server = createServer(false);
server.start();
ServerLocator locator = createInVMNonHALocator().setBlockOnAcknowledge(true).setAckBatchSize(0);
ClientSessionFactory cf = createSessionFactory(locator);
ClientSession sendSession = cf.createSession(false, true, true);
final ClientSession session = cf.createSession(false, true, false);
sendSession.createQueue(addressA, queueA, false);
ClientProducer cp = sendSession.createProducer(addressA);
ClientConsumer cc = session.createConsumer(queueA);
int numMessages = 100;
for (int i = 0; i < numMessages; i++) {
cp.send(sendSession.createMessage(false));
}
final CountDownLatch latch = new CountDownLatch(numMessages);
session.start();
cc.setMessageHandler(new MessageHandler() {
@Override
public void onMessage(final ClientMessage message) {
try {
message.acknowledge();
} catch (ActiveMQException e) {
try {
session.close();
} catch (ActiveMQException e1) {
e1.printStackTrace();
}
}
latch.countDown();
}
});
Assert.assertTrue(latch.await(5, TimeUnit.SECONDS));
Queue q = (Queue) server.getPostOffice().getBinding(queueA).getBindable();
Assert.assertEquals(numMessages, q.getDeliveringCount());
Assert.assertEquals(numMessages, getMessageCount(q));
session.commit();
Assert.assertEquals(0, q.getDeliveringCount());
Assert.assertEquals(0, getMessageCount(q));
sendSession.close();
session.close();
}
@Test
public void testAsyncConsumerRollback() throws Exception {
ActiveMQServer server = createServer(false);
server.start();
ServerLocator locator = createInVMNonHALocator().setBlockOnAcknowledge(true).setAckBatchSize(0);
ClientSessionFactory cf = createSessionFactory(locator);
ClientSession sendSession = cf.createSession(false, true, true);
final ClientSession session = cf.createSession(false, true, false);
sendSession.createQueue(addressA, queueA, false);
ClientProducer cp = sendSession.createProducer(addressA);
ClientConsumer cc = session.createConsumer(queueA);
int numMessages = 100;
for (int i = 0; i < numMessages; i++) {
cp.send(sendSession.createMessage(false));
}
CountDownLatch latch = new CountDownLatch(numMessages);
session.start();
cc.setMessageHandler(new ackHandler(session, latch));
Assert.assertTrue(latch.await(5, TimeUnit.SECONDS));
Queue q = (Queue) server.getPostOffice().getBinding(queueA).getBindable();
Assert.assertEquals(numMessages, q.getDeliveringCount());
Assert.assertEquals(numMessages, getMessageCount(q));
session.stop();
session.rollback();
Assert.assertEquals(0, q.getDeliveringCount());
Assert.assertEquals(numMessages, getMessageCount(q));
latch = new CountDownLatch(numMessages);
cc.setMessageHandler(new ackHandler(session, latch));
session.start();
Assert.assertTrue(latch.await(5, TimeUnit.SECONDS));
sendSession.close();
session.close();
cf.close();
}
private static class ackHandler implements MessageHandler {
private final ClientSession session;
private final CountDownLatch latch;
private ackHandler(final ClientSession session, final CountDownLatch latch) {
this.session = session;
this.latch = latch;
}
@Override
public void onMessage(final ClientMessage message) {
try {
message.acknowledge();
} catch (ActiveMQException e) {
try {
session.close();
} catch (ActiveMQException e1) {
e1.printStackTrace();
}
}
latch.countDown();
}
}
}