| /* |
| * 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.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 AbstractLeakTest { |
| |
| 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(); |
| } |
| |
| } |