/*
* 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.amqp;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
import javax.jms.Connection;
import javax.jms.InvalidClientIDException;
import javax.jms.JMSException;
import javax.jms.Session;
import org.apache.activemq.artemis.core.server.Queue;
import org.apache.activemq.artemis.tests.util.Wait;
import org.junit.Test;
public class JMSConnectionTest extends JMSClientTestSupport {
@Test(timeout = 60000)
public void testConnection() throws Exception {
Connection connection = createConnection();
try {
Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
javax.jms.Queue queue = session.createQueue(getQueueName());
session.createConsumer(queue);
Queue queueView = getProxyToQueue(getQueueName());
assertTrue("Connection not counted", Wait.waitFor(() -> server.getConnectionCount() == 1));
assertTrue("Consumer not counted", Wait.waitFor(() -> queueView.getConsumerCount() == 1));
assertEquals(1, queueView.getConsumerCount());
connection.close();
assertTrue("Consumer not closed", Wait.waitFor(() -> queueView.getConsumerCount() == 0));
assertTrue("Connection not released", Wait.waitFor(() -> server.getConnectionCount() == 0));
} finally {
connection.close();
}
}
@Test(timeout = 60000)
public void testClientIDsAreExclusive() throws Exception {
Connection testConn1 = createConnection(false);
Connection testConn2 = createConnection(false);
try {
testConn1.setClientID("client-id1");
try {
testConn1.setClientID("client-id2");
fail("didn't get expected exception");
} catch (javax.jms.IllegalStateException e) {
// expected
}
try {
testConn2.setClientID("client-id1");
fail("didn't get expected exception");
} catch (InvalidClientIDException e) {
// expected
}
} finally {
testConn1.close();
testConn2.close();
}
try {
testConn1 = createConnection(false);
testConn2 = createConnection(false);
testConn1.setClientID("client-id1");
testConn2.setClientID("client-id2");
} finally {
testConn1.close();
testConn2.close();
}
}
@Test(timeout = 60000)
public void testParallelConnections() throws Exception {
final int numThreads = 40;
ExecutorService executorService = Executors.newFixedThreadPool(numThreads);
for (int i = 0; i < numThreads; i++) {
executorService.execute(new Runnable() {
@Override
public void run() {
try {
Connection connection = createConnection(fullUser, fullPass);
connection.start();
connection.close();
} catch (JMSException e) {
e.printStackTrace();
}
}
});
}
executorService.shutdown();
assertTrue("executor done on time", executorService.awaitTermination(30, TimeUnit.SECONDS));
}
}