ARTEMIS-4171 Test showing a memory leak in the client with Proton-J and qpid-jms

This commit is contained in:
Clebert Suconic 2023-02-28 15:36:45 -05:00 committed by clebertsuconic
parent ed620d09c8
commit 216f5a3821
1 changed files with 138 additions and 0 deletions

View File

@ -0,0 +1,138 @@
/*
* 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.leak;
import javax.jms.Connection;
import javax.jms.ConnectionFactory;
import javax.jms.Message;
import javax.jms.MessageConsumer;
import javax.jms.MessageProducer;
import javax.jms.Session;
import java.lang.invoke.MethodHandles;
import java.util.HashMap;
import io.github.checkleak.core.CheckLeak;
import org.apache.activemq.artemis.api.core.TransportConfiguration;
import org.apache.activemq.artemis.core.config.impl.ConfigurationImpl;
import org.apache.activemq.artemis.core.server.ActiveMQServer;
import org.apache.activemq.artemis.core.server.ActiveMQServers;
import org.apache.activemq.artemis.tests.util.ActiveMQTestBase;
import org.apache.activemq.artemis.tests.util.CFUtil;
import org.apache.activemq.artemis.utils.SpawnedVMSupport;
import org.apache.qpid.proton.engine.impl.ReceiverImpl;
import org.junit.After;
import org.junit.Assert;
import org.junit.Assume;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import static org.apache.activemq.artemis.tests.leak.MemoryAssertions.assertMemory;
// This test spawns the server as a separate VM
// as we need to count exclusively client objects from qpid-proton
public class ClientLeakTest extends ActiveMQTestBase {
private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
private static final String LEAK_SERVER = "LEAK-SERVER-STARTED";
Process serverProcess;
public static void main(String[] arg) {
try {
ConfigurationImpl configuration = new ConfigurationImpl().setSecurityEnabled(false).setJournalMinFiles(2).setJournalFileSize(100 * 1024).setJournalType(getDefaultJournalType()).setJournalDirectory("./data/journal").setBindingsDirectory("./data/binding").setPagingDirectory("./data/page").setLargeMessagesDirectory("./data/lm").setJournalCompactMinFiles(0).setJournalCompactPercentage(0).setClusterPassword(CLUSTER_PASSWORD).setJournalDatasync(false);
configuration.addAcceptorConfiguration(new TransportConfiguration(NETTY_ACCEPTOR_FACTORY, new HashMap<String, Object>(), "netty", new HashMap<String, Object>()));
ActiveMQServer server = ActiveMQServers.newActiveMQServer(configuration, false);
server.start();
System.out.println(LEAK_SERVER);
} catch (Throwable e) {
e.printStackTrace();
System.exit(-1);
}
}
@BeforeClass
public static void beforeClass() throws Exception {
Assume.assumeTrue(CheckLeak.isLoaded());
}
@Override
@Before
public void setUp() throws Exception {
serverProcess = SpawnedVMSupport.spawnVM(ClientLeakTest.class.getName());
runAfter(serverProcess::destroyForcibly);
boolean success = false;
long time = System.currentTimeMillis() + 5_000;
// this loop will keep trying a connection until the serer has started
do {
try {
ConnectionFactory cf = CFUtil.createConnectionFactory("AMQP", "tcp://localhost:61616");
try (Connection connection = cf.createConnection()) {
success = true;
}
} catch (Throwable e) {
logger.debug(e.getMessage(), e);
Thread.sleep(100);
}
}
while (success == false && System.currentTimeMillis() < time);
Assert.assertTrue(success);
}
@After
public void stopServer() throws Exception {
serverProcess.destroyForcibly();
}
@Test
public void testRepeatAMQPSessions() throws Exception {
CheckLeak checkLeak = new CheckLeak();
ConnectionFactory cf = CFUtil.createConnectionFactory("AMQP", "tcp://localhost:61616");
Connection connection = cf.createConnection();
for (int i = 0; i < 10; i++) {
for (int j = 0; j < 10; j++) {
Session session = connection.createSession(true, Session.SESSION_TRANSACTED);
MessageProducer producer = session.createProducer(session.createQueue("test"));
producer.send(session.createTextMessage("test"));
session.commit();
session.close();
}
for (int j = 0; j < 10; j++) {
Session session = connection.createSession(true, Session.SESSION_TRANSACTED);
MessageConsumer consumer = session.createConsumer(session.createQueue("test"));
connection.start();
Message message = consumer.receive(1000);
Assert.assertNotNull(message);
session.commit();
// consumer.close(); // uncomment this and the test will pass.
session.close();
}
assertMemory(checkLeak, 0, 5, 5, ReceiverImpl.class.getName());
}
connection.close();
}
}