/**
* 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.jmx;
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 javax.management.MBeanServer;
import javax.management.MBeanServerInvocationHandler;
import javax.management.MalformedObjectNameException;
import javax.management.ObjectName;
import junit.framework.Test;
import junit.textui.TestRunner;
import org.apache.activemq.ActiveMQConnectionFactory;
import org.apache.activemq.EmbeddedBrokerTestSupport;
import org.apache.activemq.broker.BrokerService;
import org.apache.activemq.store.PersistenceAdapter;
import org.apache.activemq.store.kahadb.KahaDBPersistenceAdapter;
import org.apache.activemq.store.memory.MemoryPersistenceAdapter;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* A specific test of Queue.purge() functionality
*/
public class PurgeTest extends EmbeddedBrokerTestSupport {
private static final Logger LOG = LoggerFactory.getLogger(PurgeTest.class);
protected MBeanServer mbeanServer;
protected String domain = "org.apache.activemq";
protected String clientID = "foo";
protected Connection connection;
protected boolean transacted;
protected int authMode = Session.AUTO_ACKNOWLEDGE;
protected int messageCount = 10;
public PersistenceAdapter persistenceAdapter;
public static void main(String[] args) {
TestRunner.run(PurgeTest.class);
}
public static Test suite() {
return suite(PurgeTest.class);
}
public void testPurge() throws Exception {
// Send some messages
connection = connectionFactory.createConnection();
connection.setClientID(clientID);
connection.start();
Session session = connection.createSession(transacted, authMode);
destination = createDestination();
MessageProducer producer = session.createProducer(destination);
for (int i = 0; i < messageCount; i++) {
Message message = session.createTextMessage("Message: " + i);
producer.send(message);
}
// Now get the QueueViewMBean and purge
String objectNameStr = broker.getBrokerObjectName().toString();
objectNameStr += ",destinationType=Queue,destinationName="+getDestinationString();
ObjectName queueViewMBeanName = assertRegisteredObjectName(objectNameStr);
QueueViewMBean proxy = (QueueViewMBean)MBeanServerInvocationHandler.newProxyInstance(mbeanServer, queueViewMBeanName, QueueViewMBean.class, true);
long count = proxy.getQueueSize();
assertEquals("Queue size", count, messageCount);
assertEquals("Browse size", messageCount, proxy.browseMessages().size());
proxy.purge();
count = proxy.getQueueSize();
assertEquals("Queue size", count, 0);
assertEquals("Browse size", proxy.browseMessages().size(), 0);
// Queues have a special case once there are more than a thousand
// dead messages, make sure we hit that.
messageCount += 1000;
for (int i = 0; i < messageCount; i++) {
Message message = session.createTextMessage("Message: " + i);
producer.send(message);
}
count = proxy.getQueueSize();
assertEquals("Queue size", count, messageCount);
proxy.purge();
count = proxy.getQueueSize();
assertEquals("Queue size", count, 0);
assertEquals("Browse size", proxy.browseMessages().size(), 0);
producer.close();
}
public void initCombosForTestDelete() {
addCombinationValues("persistenceAdapter", new Object[] {new MemoryPersistenceAdapter(), new KahaDBPersistenceAdapter()});
}
public void testDeleteSameProducer() throws Exception {
connection = connectionFactory.createConnection();
connection.start();
Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
destination = createDestination();
MessageProducer producer = session.createProducer(destination);
Message message = session.createTextMessage("Test Message");
producer.send(message);
MessageConsumer consumer = session.createConsumer(destination);
Message received = consumer.receive(1000);
assertEquals(message, received);
ObjectName brokerViewMBeanName = assertRegisteredObjectName(domain + ":type=Broker,brokerName=localhost");
BrokerViewMBean brokerProxy = (BrokerViewMBean)MBeanServerInvocationHandler.newProxyInstance(mbeanServer, brokerViewMBeanName, BrokerViewMBean.class, true);
brokerProxy.removeQueue(getDestinationString());
producer.send(message);
received = consumer.receive(1000);
assertNotNull("Message not received", received);
assertEquals(message, received);
}
public void testDelete() throws Exception {
// Send some messages
connection = connectionFactory.createConnection();
connection.setClientID(clientID);
connection.start();
Session session = connection.createSession(transacted, authMode);
destination = createDestination();
sendMessages(session, messageCount);
// Now get the QueueViewMBean and purge
ObjectName queueViewMBeanName = assertRegisteredObjectName(domain + ":type=Broker,brokerName=localhost,destinationType=Queue,destinationName=" + getDestinationString());
QueueViewMBean queueProxy = (QueueViewMBean)MBeanServerInvocationHandler.newProxyInstance(mbeanServer, queueViewMBeanName, QueueViewMBean.class, true);
ObjectName brokerViewMBeanName = assertRegisteredObjectName(domain + ":type=Broker,brokerName=localhost");
BrokerViewMBean brokerProxy = (BrokerViewMBean)MBeanServerInvocationHandler.newProxyInstance(mbeanServer, brokerViewMBeanName, BrokerViewMBean.class, true);
long count = queueProxy.getQueueSize();
assertEquals("Queue size", count, messageCount);
brokerProxy.removeQueue(getDestinationString());
sendMessages(session, messageCount);
queueViewMBeanName = assertRegisteredObjectName(domain + ":type=Broker,brokerName=localhost,destinationType=Queue,destinationName=" + getDestinationString());
queueProxy = (QueueViewMBean)MBeanServerInvocationHandler.newProxyInstance(mbeanServer, queueViewMBeanName, QueueViewMBean.class, true);
count = queueProxy.getQueueSize();
assertEquals("Queue size", count, messageCount);
queueProxy.purge();
// Queue have a special case once there are more than a thousand
// dead messages, make sure we hit that.
messageCount += 1000;
sendMessages(session, messageCount);
count = queueProxy.getQueueSize();
assertEquals("Queue size", count, messageCount);
brokerProxy.removeQueue(getDestinationString());
sendMessages(session, messageCount);
queueViewMBeanName = assertRegisteredObjectName(domain + ":type=Broker,brokerName=localhost,destinationType=Queue,destinationName=" + getDestinationString());
queueProxy = (QueueViewMBean)MBeanServerInvocationHandler.newProxyInstance(mbeanServer, queueViewMBeanName, QueueViewMBean.class, true);
count = queueProxy.getQueueSize();
assertEquals("Queue size", count, messageCount);
}
private void sendMessages(Session session, int count) throws Exception {
MessageProducer producer = session.createProducer(destination);
for (int i = 0; i < messageCount; i++) {
Message message = session.createTextMessage("Message: " + i);
producer.send(message);
}
}
protected ObjectName assertRegisteredObjectName(String name) throws MalformedObjectNameException, NullPointerException {
ObjectName objectName = new ObjectName(name);
if (mbeanServer.isRegistered(objectName)) {
echo("Bean Registered: " + objectName);
} else {
fail("Could not find MBean!: " + objectName);
}
return objectName;
}
protected void setUp() throws Exception {
bindAddress = "tcp://localhost:0";
useTopic = false;
super.setUp();
mbeanServer = broker.getManagementContext().getMBeanServer();
}
protected void tearDown() throws Exception {
if (connection != null) {
connection.close();
connection = null;
}
super.tearDown();
}
protected BrokerService createBroker() throws Exception {
BrokerService answer = new BrokerService();
answer.setUseJmx(true);
answer.setEnableStatistics(true);
answer.addConnector(bindAddress);
answer.setPersistenceAdapter(persistenceAdapter);
answer.deleteAllMessages();
return answer;
}
@Override
protected ConnectionFactory createConnectionFactory() throws Exception {
return new ActiveMQConnectionFactory(broker.getTransportConnectors().get(0).getPublishableConnectString());
}
protected void echo(String text) {
LOG.info(text);
}
/**
* Returns the name of the destination used in this test case
*/
protected String getDestinationString() {
return getClass().getName() + "." + getName(true);
}
}