mirror of https://github.com/apache/activemq.git
AMQ-4571: JUnit test added
git-svn-id: https://svn.apache.org/repos/asf/activemq/trunk@1489823 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Torsten Mielke
parent
368dc8f26a
commit
6e57f3a346
|
|
@ -0,0 +1,282 @@
|
||||||
|
/**
|
||||||
|
* 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.broker.virtual;
|
||||||
|
|
||||||
|
import java.io.IOException;
|
||||||
|
import java.net.URI;
|
||||||
|
|
||||||
|
import javax.jms.Connection;
|
||||||
|
import javax.jms.Session;
|
||||||
|
import javax.jms.Topic;
|
||||||
|
import javax.jms.TopicSubscriber;
|
||||||
|
import javax.management.InstanceNotFoundException;
|
||||||
|
import javax.management.MBeanServerConnection;
|
||||||
|
import javax.management.ObjectInstance;
|
||||||
|
import javax.management.ObjectName;
|
||||||
|
import javax.management.remote.JMXConnector;
|
||||||
|
import javax.management.remote.JMXConnectorFactory;
|
||||||
|
import javax.management.remote.JMXServiceURL;
|
||||||
|
|
||||||
|
import org.apache.activemq.EmbeddedBrokerTestSupport;
|
||||||
|
|
||||||
|
import org.apache.activemq.broker.Broker;
|
||||||
|
import org.apache.activemq.broker.BrokerService;
|
||||||
|
import org.apache.activemq.broker.ConnectionContext;
|
||||||
|
import org.apache.activemq.broker.ProducerBrokerExchange;
|
||||||
|
import org.apache.activemq.broker.region.Destination;
|
||||||
|
import org.apache.activemq.broker.region.DestinationFilter;
|
||||||
|
import org.apache.activemq.broker.region.DestinationInterceptor;
|
||||||
|
import org.apache.activemq.command.ActiveMQDestination;
|
||||||
|
import org.apache.activemq.command.Message;
|
||||||
|
import org.apache.activemq.xbean.XBeanBrokerFactory;
|
||||||
|
|
||||||
|
import org.slf4j.Logger;
|
||||||
|
import org.slf4j.LoggerFactory;
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Test for AMQ-4571.
|
||||||
|
* checks that durable subscription is fully unregistered
|
||||||
|
* when using nested destination interceptors.
|
||||||
|
*/
|
||||||
|
public class DestinationInterceptorDurableSubTest extends EmbeddedBrokerTestSupport {
|
||||||
|
|
||||||
|
private static final transient Logger LOG = LoggerFactory.getLogger(DestinationInterceptorDurableSubTest.class);
|
||||||
|
private MBeanServerConnection mbsc = null;
|
||||||
|
public static final String JMX_CONTEXT_BASE_NAME = "org.apache.activemq:type=Broker,brokerName=localhost,destinationType=Topic,destinationName=";
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Tests AMQ-4571.
|
||||||
|
* @throws Exception
|
||||||
|
*/
|
||||||
|
public void testVirtualTopicRemoval() throws Exception {
|
||||||
|
|
||||||
|
LOG.debug("Running testVirtualTopicRemoval()");
|
||||||
|
String clientId1 = "myId1";
|
||||||
|
String clientId2 = "myId2";
|
||||||
|
|
||||||
|
Connection conn = null;
|
||||||
|
Session session = null;
|
||||||
|
|
||||||
|
try {
|
||||||
|
assertTrue(broker.isStarted());
|
||||||
|
|
||||||
|
// create durable sub 1
|
||||||
|
conn = createConnection();
|
||||||
|
conn.setClientID(clientId1);
|
||||||
|
conn.start();
|
||||||
|
session = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
|
||||||
|
// Topic topic = session.createTopic(destination.getPhysicalName());
|
||||||
|
TopicSubscriber sub1 = session.createDurableSubscriber((Topic) destination, clientId1);
|
||||||
|
|
||||||
|
// create durable sub 2
|
||||||
|
TopicSubscriber sub2 = session.createDurableSubscriber((Topic) destination, clientId2);
|
||||||
|
|
||||||
|
// verify two subs registered in JMX
|
||||||
|
assertSubscriptionCount(destination.getPhysicalName(), 2);
|
||||||
|
assertTrue(isSubRegisteredInJmx(destination.getPhysicalName(), clientId1));
|
||||||
|
assertTrue(isSubRegisteredInJmx(destination.getPhysicalName(), clientId2));
|
||||||
|
|
||||||
|
// delete sub 1
|
||||||
|
sub1.close();
|
||||||
|
session.unsubscribe(clientId1);
|
||||||
|
|
||||||
|
// verify only one sub registered in JMX
|
||||||
|
assertSubscriptionCount(destination.getPhysicalName(), 1);
|
||||||
|
assertFalse(isSubRegisteredInJmx(destination.getPhysicalName(), clientId1));
|
||||||
|
assertTrue(isSubRegisteredInJmx(destination.getPhysicalName(), clientId2));
|
||||||
|
|
||||||
|
// delete sub 2
|
||||||
|
sub2.close();
|
||||||
|
session.unsubscribe(clientId2);
|
||||||
|
|
||||||
|
// verify no sub registered in JMX
|
||||||
|
assertSubscriptionCount(destination.getPhysicalName(), 0);
|
||||||
|
assertFalse(isSubRegisteredInJmx(destination.getPhysicalName(), clientId1));
|
||||||
|
assertFalse(isSubRegisteredInJmx(destination.getPhysicalName(), clientId2));
|
||||||
|
} finally {
|
||||||
|
session.close();
|
||||||
|
conn.close();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Connects to broker using JMX
|
||||||
|
* @return The JMX connection
|
||||||
|
* @throws IOException in case of any errors
|
||||||
|
*/
|
||||||
|
protected MBeanServerConnection connectJMXBroker() throws IOException {
|
||||||
|
// connect to broker via JMX
|
||||||
|
JMXServiceURL url = new JMXServiceURL("service:jmx:rmi:///jndi/rmi://:1299/jmxrmi");
|
||||||
|
JMXConnector jmxc = JMXConnectorFactory.connect(url, null);
|
||||||
|
MBeanServerConnection mbsc = jmxc.getMBeanServerConnection();
|
||||||
|
LOG.debug("JMX connection established");
|
||||||
|
return mbsc;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Asserts that the Subscriptions JMX attribute of a topic has the expected
|
||||||
|
* count.
|
||||||
|
* @param topicName name of the topic destination
|
||||||
|
* @param expectedCount expected number of subscriptions
|
||||||
|
* @return
|
||||||
|
*/
|
||||||
|
protected boolean assertSubscriptionCount(String topicName, int expectedCount) {
|
||||||
|
try {
|
||||||
|
if (mbsc == null) {
|
||||||
|
mbsc = connectJMXBroker();
|
||||||
|
}
|
||||||
|
// query broker queue size
|
||||||
|
ObjectName[] tmp = (ObjectName[])mbsc.getAttribute(new ObjectName(JMX_CONTEXT_BASE_NAME + topicName), "Subscriptions");
|
||||||
|
assertEquals(expectedCount, tmp.length);
|
||||||
|
} catch (Exception ex) {
|
||||||
|
LOG.error(ex.getMessage());
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Checks if a subscriptions for topic topicName with subName is registered in JMX
|
||||||
|
*
|
||||||
|
* @param topicName physical name of topic destination (excluding prefix 'topic://')
|
||||||
|
* @param subName name of the durable subscription
|
||||||
|
* @return true if registered, false otherwise
|
||||||
|
*/
|
||||||
|
protected boolean isSubRegisteredInJmx(String topicName, String subName) {
|
||||||
|
|
||||||
|
try {
|
||||||
|
if (mbsc == null) {
|
||||||
|
mbsc = connectJMXBroker();
|
||||||
|
}
|
||||||
|
|
||||||
|
// A durable sub is registered under the Subscriptions JMX attribute of the topic and
|
||||||
|
// as its own ObjectInstance under the topic's Consumer namespace.
|
||||||
|
// AMQ-4571 only removed the latter not the former on unsubscribe(), so we need
|
||||||
|
// to check against both.
|
||||||
|
ObjectName[] names = (ObjectName[])mbsc.getAttribute(new ObjectName(JMX_CONTEXT_BASE_NAME + topicName), "Subscriptions");
|
||||||
|
ObjectInstance instance = (ObjectInstance)mbsc.getObjectInstance(
|
||||||
|
new ObjectName(JMX_CONTEXT_BASE_NAME +
|
||||||
|
topicName +
|
||||||
|
",endpoint=Consumer,clientId=myId1,consumerId=Durable(myId1_" +
|
||||||
|
subName +
|
||||||
|
")")
|
||||||
|
);
|
||||||
|
|
||||||
|
if (instance == null)
|
||||||
|
return false;
|
||||||
|
|
||||||
|
for (int i=0; i < names.length; i++) {
|
||||||
|
if (names[i].toString().contains(subName))
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
} catch (InstanceNotFoundException ine) {
|
||||||
|
//this may be expected so log at info level
|
||||||
|
LOG.info(ine.toString());
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
catch (Exception ex) {
|
||||||
|
LOG.error(ex.toString());
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
protected void tearDown() throws Exception {
|
||||||
|
super.tearDown();
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
protected BrokerService createBroker() throws Exception {
|
||||||
|
XBeanBrokerFactory factory = new XBeanBrokerFactory();
|
||||||
|
BrokerService answer = factory.createBroker(new URI(getBrokerConfigUri()));
|
||||||
|
|
||||||
|
// lets disable persistence as we are a test
|
||||||
|
answer.setPersistent(false);
|
||||||
|
useTopic = true;
|
||||||
|
return answer;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
protected String getBrokerConfigUri() {
|
||||||
|
return "org/apache/activemq/broker/virtual/virtual-topics-and-interceptor.xml";
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Simple but custom topic interceptor.
|
||||||
|
* To be used for testing nested interceptors in conjunction with
|
||||||
|
* virtual topic interceptor.
|
||||||
|
*/
|
||||||
|
public static class SimpleDestinationInterceptor implements DestinationInterceptor {
|
||||||
|
|
||||||
|
private final Logger LOG = LoggerFactory.getLogger(SimpleDestinationInterceptor.class);
|
||||||
|
private BrokerService broker;
|
||||||
|
|
||||||
|
public SimpleDestinationInterceptor() {
|
||||||
|
}
|
||||||
|
|
||||||
|
/* (non-Javadoc)
|
||||||
|
* @see org.apache.activemq.broker.BrokerServiceAware#setBrokerService(org.apache.activemq.broker.BrokerService)
|
||||||
|
*/
|
||||||
|
public void setBrokerService(BrokerService brokerService) {
|
||||||
|
LOG.info("setBrokerService()");
|
||||||
|
this.broker = brokerService;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* (non-Javadoc)
|
||||||
|
* @see org.apache.activemq.broker.region.DestinationInterceptor#intercept(org.apache.activemq.broker.region.Destination)
|
||||||
|
*/
|
||||||
|
public Destination intercept(final Destination destination) {
|
||||||
|
LOG.info("intercept({})", destination.getName());
|
||||||
|
|
||||||
|
if (!destination.getActiveMQDestination().getPhysicalName().startsWith("ActiveMQ")) {
|
||||||
|
return new DestinationFilter(destination) {
|
||||||
|
public void send(ProducerBrokerExchange context, Message message) throws Exception {
|
||||||
|
// Send message to Destination
|
||||||
|
if (LOG.isDebugEnabled()) {
|
||||||
|
LOG.debug("SimpleDestinationInterceptor: Sending message to destination:"
|
||||||
|
+ this.getActiveMQDestination().getPhysicalName());
|
||||||
|
}
|
||||||
|
// message.setDestination(destination.getActiveMQDestination());
|
||||||
|
super.send(context, message);
|
||||||
|
}
|
||||||
|
};
|
||||||
|
}
|
||||||
|
return destination;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/* (non-Javadoc)
|
||||||
|
* @see org.apache.activemq.broker.region.DestinationInterceptor#remove(org.apache.activemq.broker.region.Destination)
|
||||||
|
*/
|
||||||
|
public void remove(Destination destination) {
|
||||||
|
LOG.info("remove({})", destination.getName());
|
||||||
|
this.broker = null;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/* (non-Javadoc)
|
||||||
|
* @see org.apache.activemq.broker.region.DestinationInterceptor#create(org.apache.activemq.broker.Broker, org.apache.activemq.broker.ConnectionContext, org.apache.activemq.command.ActiveMQDestination)
|
||||||
|
*/
|
||||||
|
public void create(Broker broker, ConnectionContext context, ActiveMQDestination destination) throws Exception {
|
||||||
|
LOG.info("create("+ broker.getBrokerName() + ", " + context.toString() + ", " + destination.getPhysicalName());
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
Loading…
Reference in New Issue