/*
* 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.integration.clientcrash;
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.ClientSession;
import org.apache.activemq.artemis.api.core.client.ClientSessionFactory;
import org.apache.activemq.artemis.api.core.client.ServerLocator;
import org.apache.activemq.artemis.tests.integration.IntegrationTestLogger;
import org.apache.activemq.artemis.tests.util.SpawnedVMSupport;
import org.apache.activemq.artemis.utils.RandomUtil;
import org.junit.Before;
import org.junit.Test;
/**
* A test that makes sure that an ActiveMQ Artemis client gracefully exists after the last session is
* closed. Test for http://jira.jboss.org/jira/browse/JBMESSAGING-417.
*
* This is not technically a crash test, but it uses the same type of topology as the crash tests
* (local server, remote VM client).
*/
public class ClientExitTest extends ClientTestBase {
// Constants ------------------------------------------------------------------------------------
private static final String MESSAGE_TEXT = RandomUtil.randomString();
private static final SimpleString QUEUE = new SimpleString("ClientExitTestQueue");
// Static ---------------------------------------------------------------------------------------
private static final IntegrationTestLogger log = IntegrationTestLogger.LOGGER;
// Attributes -----------------------------------------------------------------------------------
private ClientSession session;
private ClientConsumer consumer;
// Constructors ---------------------------------------------------------------------------------
// Public ---------------------------------------------------------------------------------------
@Test
public void testGracefulClientExit() throws Exception {
// spawn a JVM that creates a JMS client, which sends a test message
Process p = SpawnedVMSupport.spawnVM(GracefulClient.class.getName(), ClientExitTest.QUEUE.toString(), ClientExitTest.MESSAGE_TEXT);
// read the message from the queue
ClientMessage message = consumer.receive(15000);
assertNotNull(message);
assertEquals(ClientExitTest.MESSAGE_TEXT, message.getBodyBuffer().readString());
// the client VM should exit by itself. If it doesn't, that means we have a problem
// and the test will timeout
ClientExitTest.log.debug("waiting for the client VM to exit ...");
p.waitFor();
assertEquals(0, p.exitValue());
// FIXME https://jira.jboss.org/jira/browse/JBMESSAGING-1421
// Thread.sleep(1000);
//
// // the local session
// assertActiveConnections(1);
// // assertActiveSession(1);
session.close();
// FIXME https://jira.jboss.org/jira/browse/JBMESSAGING-1421
// Thread.sleep(1000);
// assertActiveConnections(0);
// // assertActiveSession(0);
}
// Package protected ----------------------------------------------------------------------------
@Override
@Before
public void setUp() throws Exception {
super.setUp();
ServerLocator locator = createNettyNonHALocator();
addServerLocator(locator);
ClientSessionFactory sf = createSessionFactory(locator);
session = sf.createSession(false, true, true);
session.createQueue(ClientExitTest.QUEUE, ClientExitTest.QUEUE, null, false);
consumer = session.createConsumer(ClientExitTest.QUEUE);
session.start();
}
}