/*
* 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.activemq.artemis.tests.extras.byteman;
import javax.jms.JMSException;
import javax.jms.MapMessage;
import javax.jms.MessageConsumer;
import javax.jms.MessageProducer;
import javax.jms.Queue;
import javax.jms.Session;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import org.apache.activemq.artemis.api.core.TransportConfiguration;
import org.apache.activemq.artemis.core.config.Configuration;
import org.apache.activemq.artemis.core.config.CoreQueueConfiguration;
import org.apache.activemq.artemis.core.server.ActiveMQServer;
import org.apache.activemq.artemis.jms.client.ActiveMQConnection;
import org.apache.activemq.artemis.jms.client.ActiveMQConnectionFactory;
import org.apache.activemq.artemis.tests.util.ActiveMQTestBase;
import org.apache.activemq.artemis.tests.util.ReplicatedBackupUtils;
import org.apache.activemq.artemis.tests.util.TransportConfigurationUtils;
import org.apache.activemq.artemis.utils.ReusableLatch;
import org.jboss.byteman.contrib.bmunit.BMRule;
import org.jboss.byteman.contrib.bmunit.BMRules;
import org.jboss.byteman.contrib.bmunit.BMUnitRunner;
import org.jboss.logging.Logger;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
@RunWith(BMUnitRunner.class)
public class LargeMessageOverReplicationTest extends ActiveMQTestBase {
public static int messageChunkCount = 0;
private static final ReusableLatch ruleFired = new ReusableLatch(1);
private static ActiveMQServer backupServer;
private static ActiveMQServer liveServer;
ActiveMQConnectionFactory factory = new ActiveMQConnectionFactory("tcp://localhost:61616?minLargeMessageSize=10000&HA=true&retryInterval=100&reconnectAttempts=-1&producerWindowSize=10000");
ActiveMQConnection connection;
Session session;
Queue queue;
MessageProducer producer;
@Override
@Before
public void setUp() throws Exception {
super.setUp();
ruleFired.setCount(1);
messageChunkCount = 0;
TransportConfiguration liveConnector = TransportConfigurationUtils.getNettyConnector(true, 0);
TransportConfiguration liveAcceptor = TransportConfigurationUtils.getNettyAcceptor(true, 0);
TransportConfiguration backupConnector = TransportConfigurationUtils.getNettyConnector(false, 0);
TransportConfiguration backupAcceptor = TransportConfigurationUtils.getNettyAcceptor(false, 0);
Configuration backupConfig = createDefaultInVMConfig().setBindingsDirectory(getBindingsDir(0, true)).setJournalDirectory(getJournalDir(0, true)).setPagingDirectory(getPageDir(0, true)).setLargeMessagesDirectory(getLargeMessagesDir(0, true));
Configuration liveConfig = createDefaultInVMConfig();
ReplicatedBackupUtils.configureReplicationPair(backupConfig, backupConnector, backupAcceptor, liveConfig, liveConnector, liveAcceptor);
liveServer = createServer(liveConfig);
liveServer.getConfiguration().addQueueConfiguration(new CoreQueueConfiguration().setName("Queue").setAddress("Queue"));
liveServer.start();
waitForServerToStart(liveServer);
backupServer = createServer(backupConfig);
backupServer.start();
waitForServerToStart(backupServer);
// Just to make sure the expression worked
Assert.assertEquals(10000, factory.getMinLargeMessageSize());
Assert.assertEquals(10000, factory.getProducerWindowSize());
Assert.assertEquals(100, factory.getRetryInterval());
Assert.assertEquals(-1, factory.getReconnectAttempts());
Assert.assertTrue(factory.isHA());
connection = (ActiveMQConnection) factory.createConnection();
waitForRemoteBackup(connection.getSessionFactory(), 30);
session = connection.createSession(true, Session.SESSION_TRANSACTED);
queue = session.createQueue("Queue");
producer = session.createProducer(queue);
}
@After
public void stopServers() throws Exception {
if (connection != null) {
try {
connection.close();
} catch (Exception e) {
}
}
if (backupServer != null) {
backupServer.stop();
backupServer = null;
}
if (liveServer != null) {
liveServer.stop();
liveServer = null;
}
backupServer = liveServer = null;
}
/*
* simple test to induce a potential race condition where the server's acceptors are active, but the server's
* state != STARTED
*/
@Test
@BMRules(
rules = {@BMRule(
name = "InterruptSending",
targetClass = "org.apache.activemq.artemis.core.protocol.core.impl.ActiveMQSessionContext",
targetMethod = "sendLargeMessageChunk",
targetLocation = "ENTRY",
action = "org.apache.activemq.artemis.tests.extras.byteman.LargeMessageOverReplicationTest.messageChunkSent();")})
public void testSendLargeMessage() throws Exception {
MapMessage message = createLargeMessage();
try {
producer.send(message);
Assert.fail("expected an exception");
// session.commit();
} catch (JMSException expected) {
}
session.rollback();
producer.send(message);
session.commit();
MessageConsumer consumer = session.createConsumer(queue);
connection.start();
MapMessage messageRec = (MapMessage) consumer.receive(5000);
Assert.assertNotNull(messageRec);
for (int i = 0; i < 10; i++) {
Assert.assertEquals(1024 * 1024, message.getBytes("test" + i).length);
}
}
@Test
@BMRules(
rules = {@BMRule(
name = "InterruptReceive",
targetClass = "org.apache.activemq.artemis.core.protocol.core.impl.CoreSessionCallback",
targetMethod = "sendLargeMessageContinuation",
targetLocation = "ENTRY",
action = "org.apache.activemq.artemis.tests.extras.byteman.LargeMessageOverReplicationTest.messageChunkReceived();")})
public void testReceiveLargeMessage() throws Exception {
MapMessage message = createLargeMessage();
producer.send(message);
session.commit();
MessageConsumer consumer = session.createConsumer(queue);
connection.start();
MapMessage messageRec = null;
try {
consumer.receive(5000);
Assert.fail("Expected a failure here");
} catch (JMSException expected) {
}
session.rollback();
messageRec = (MapMessage) consumer.receive(5000);
Assert.assertNotNull(messageRec);
session.commit();
for (int i = 0; i < 10; i++) {
Assert.assertEquals(1024 * 1024, message.getBytes("test" + i).length);
}
}
public static void messageChunkReceived() {
messageChunkCount++;
if (messageChunkCount == 100) {
final CountDownLatch latch = new CountDownLatch(1);
new Thread() {
@Override
public void run() {
try {
latch.countDown();
liveServer.stop();
} catch (Exception e) {
e.printStackTrace();
}
}
}.start();
try {
// just to make sure it's about to be stopped
// avoiding bootstrapping the thread as a delay
latch.await(1, TimeUnit.MINUTES);
} catch (Throwable ignored) {
}
}
}
public static void messageChunkSent() {
messageChunkCount++;
try {
if (messageChunkCount == 10) {
liveServer.stop(true);
System.err.println("activating");
if (!backupServer.waitForActivation(1, TimeUnit.MINUTES)) {
Logger.getLogger(LargeMessageOverReplicationTest.class).warn("Can't failover server");
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
private MapMessage createLargeMessage() throws JMSException {
MapMessage message = session.createMapMessage();
for (int i = 0; i < 10; i++) {
message.setBytes("test" + i, new byte[1024 * 1024]);
}
return message;
}
}