/**
* 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.jms.pool;
import static org.junit.Assert.assertTrue;
import java.net.URI;
import javax.jms.Connection;
import javax.jms.Destination;
import javax.jms.JMSException;
import javax.jms.Session;
import javax.jms.TemporaryQueue;
import org.apache.activemq.ActiveMQConnectionFactory;
import org.apache.activemq.broker.BrokerService;
import org.apache.activemq.broker.TransportConnector;
import org.apache.activemq.broker.region.RegionBroker;
import org.junit.After;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TestName;
/**
* Test of lingering temporary destinations on pooled connections when the
* underlying connections are reused. Also tests that closing one
* PooledConnection does not delete the temporary destinations of another
* PooledConnection that uses the same underlying ConnectionPool.
*
* jira: AMQ-3457
*/
public class PooledConnectionTempDestCleanupTest extends JmsPoolTestSupport {
@Rule
public TestName testName = new TestName();
protected ActiveMQConnectionFactory directConnFact;
protected Connection directConn1;
protected Connection directConn2;
protected PooledConnectionFactory pooledConnFact;
protected Connection pooledConn1;
protected Connection pooledConn2;
protected TemporaryQueue tempDest;
protected TemporaryQueue otherTempDest;
/**
* Prepare to run a test case: create, configure, and start the embedded
* broker, as well as creating the client connections to the broker.
*/
@Override
@Before
public void setUp() throws java.lang.Exception {
super.setUp();
brokerService = new BrokerService();
configureBroker(brokerService);
brokerService.start();
brokerService.waitUntilStarted();
// Create the ActiveMQConnectionFactory and the PooledConnectionFactory.
directConnFact = new ActiveMQConnectionFactory(getBrokerConnectionURI());
pooledConnFact = new PooledConnectionFactory();
pooledConnFact.setConnectionFactory(directConnFact);
// Prepare the connections
directConn1 = directConnFact.createConnection();
directConn1.start();
directConn2 = directConnFact.createConnection();
directConn2.start();
pooledConn1 = pooledConnFact.createConnection();
pooledConn1.start();
pooledConn2 = pooledConnFact.createConnection();
pooledConn2.start();
}
@Override
@After
public void tearDown() throws java.lang.Exception {
try {
pooledConn1.stop();
} catch (JMSException jms_exc) {
}
try {
pooledConn2.stop();
} catch (JMSException jms_exc) {
}
try {
directConn1.stop();
} catch (JMSException jms_exc) {
}
try {
directConn2.stop();
} catch (JMSException jms_exc) {
}
super.tearDown();
}
protected void configureBroker(BrokerService brokerService) throws Exception {
brokerService.setBrokerName("testbroker1");
brokerService.setUseJmx(false);
brokerService.setPersistent(false);
brokerService.setAdvisorySupport(false);
brokerService.setSchedulerSupport(false);
TransportConnector connector = new TransportConnector();
connector.setUri(new URI("tcp://localhost:0"));
connector.setName(testName.getMethodName());
brokerService.addConnector(connector);
}
protected String getBrokerConnectionURI() throws Exception {
return brokerService.getTransportConnectorByName(testName.getMethodName()).getPublishableConnectString();
}
/**
* Test for lingering temporary destinations after closing a
* PooledConnection. Here are the steps:
*
* 1. create a session on the first pooled connection 2. create a session on
* the second pooled connection 3. create a temporary destination on the
* first session 4. confirm the temporary destination exists in the broker
* 5. close the first connection 6. check that the temporary destination no
* longer exists in the broker
*/
@Test(timeout = 60000)
public void testPooledLingeringTempDests() throws java.lang.Exception {
Session session1;
Session session2;
session1 = pooledConn1.createSession(false, Session.AUTO_ACKNOWLEDGE);
session2 = pooledConn2.createSession(false, Session.AUTO_ACKNOWLEDGE);
tempDest = session1.createTemporaryQueue();
assertTrue("TEST METHOD FAILURE - NEW TEMP DESTINATION DOES NOT EXIST", destinationExists(tempDest));
pooledConn1.close();
assertTrue("FAILED: temp dest from closed pooled connection is lingering", !destinationExists(tempDest));
session2.close();
}
/**
* Test that closing one PooledConnection does not delete the temporary
* destinations of another.
*
* 1. create a session on the first pooled connection 2. create a session on
* the second pooled connection 3. create a temporary destination on the
* first session 4. create a temporary destination on the second session 5.
* confirm both temporary destinations exist in the broker 6. close the
* first connection 7. check that the first temporary destination no longer
* exists in the broker 8. check that the second temporary destination does
* still exist in the broker
*/
@Test(timeout = 60000)
public void testPooledTempDestsCleanupOverzealous() throws java.lang.Exception {
Session session1;
Session session2;
session1 = pooledConn1.createSession(false, Session.AUTO_ACKNOWLEDGE);
session2 = pooledConn2.createSession(false, Session.AUTO_ACKNOWLEDGE);
tempDest = session1.createTemporaryQueue();
otherTempDest = session2.createTemporaryQueue();
assertTrue("TEST METHOD FAILURE - NEW TEMP DESTINATION DOES NOT EXIST", destinationExists(tempDest));
assertTrue("TEST METHOD FAILURE - NEW TEMP DESTINATION DOES NOT EXIST", destinationExists(otherTempDest));
pooledConn1.close();
// Now confirm the first temporary destination no longer exists and the
// second does.
assertTrue("FAILED: temp dest from closed pooled connection is lingering", !destinationExists(tempDest));
assertTrue("FAILED: second PooledConnectin's temporary destination was incorrectly deleted", destinationExists(otherTempDest));
}
/**
* CONTROL CASE
*
* Test for lingering temporary destinations after closing a Connection that
* is NOT pooled. This demonstrates the standard JMS operation and helps to
* validate the test methodology.
*
* 1. create a session on the first direct connection 2. create a session on
* the second direct connection 3. create a temporary destination on the
* first session 4. confirm the destination exists in the broker 5. close
* the first connection 6. check that the destination no longer exists in
* the broker
*/
@Test(timeout = 60000)
public void testDirectLingeringTempDests() throws java.lang.Exception {
Session session1;
Session session2;
session1 = directConn1.createSession(false, Session.AUTO_ACKNOWLEDGE);
session2 = directConn2.createSession(false, Session.AUTO_ACKNOWLEDGE);
tempDest = session1.createTemporaryQueue();
assertTrue("TEST METHOD FAILURE - NEW TEMP DESTINATION DOES NOT EXIST", destinationExists(tempDest));
directConn1.close();
// Now confirm the temporary destination no longer exists.
assertTrue("CONTROL TEST FAILURE - TEST METHOD IS SUSPECT", (!destinationExists(tempDest)));
session2.close();
}
private boolean destinationExists(Destination dest) throws Exception {
RegionBroker rb = (RegionBroker) brokerService.getBroker().getAdaptor(RegionBroker.class);
return rb.getTopicRegion().getDestinationMap().containsKey(dest) || rb.getQueueRegion().getDestinationMap().containsKey(dest)
|| rb.getTempTopicRegion().getDestinationMap().containsKey(dest) || rb.getTempQueueRegion().getDestinationMap().containsKey(dest);
}
}