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added working test case for the use of Broker, Queue, Topic MBeans 

git-svn-id: https://svn.apache.org/repos/asf/incubator/activemq/trunk@384274 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
James Strachan 2006-03-08 17:25:56 +00:00
parent 138d9cfffa
commit 6c0fae01de
1 changed files with 88 additions and 27 deletions
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115
activemq-core/src/test/java/org/apache/activemq/broker/jmx/MBeanTest.java
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@ -21,59 +21,67 @@ import org.apache.activemq.EmbeddedBrokerTestSupport;
import org.apache.activemq.broker.BrokerService;
import javax.jms.Connection;
import javax.jms.Destination;
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 javax.management.openmbean.CompositeData;
import javax.management.openmbean.TabularData;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import junit.textui.TestRunner;
/**
* A test case of the various MBeans in ActiveMQ.
* If you want to look at the various MBeans after the test has been run then
* run this test case as a command line application.
*
* @version $Revision$
*/
public class MBeanTest extends EmbeddedBrokerTestSupport {
private static boolean waitForKeyPress;
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 void testDummy() throws Exception {
/**
* When you run this test case from the command line it will pause before terminating
* so that you can look at the MBeans state for debugging purposes.
*/
public static void main(String[] args) {
waitForKeyPress = true;
TestRunner.run(MBeanTest.class);
}
public void XXXX_testMBeans() throws Exception {
public void testMBeans() throws Exception {
connection = connectionFactory.createConnection();
useConnection(connection);
// test all the various MBeans now we have a producer, consumer and
// messages on a queue
assertQueueBrowseWorks();
assertCreateAndDestroyDurableSubscriptions();
}
protected void assertQueueBrowseWorks() throws Exception {
Integer mbeancnt = mbeanServer.getMBeanCount();
echo("Mbean count :" + mbeancnt);
ObjectName queueViewMBeanName = new ObjectName(domain + ":Type=Queue,Destination=" + getDestinationString() + ",BrokerName=localhost");
if (mbeanServer.isRegistered(queueViewMBeanName)) {
echo("Bean Registered: " + queueViewMBeanName);
}
else {
fail("Could not find MBean!: " + queueViewMBeanName);
}
echo("\nCreate QueueView MBean...");
ObjectName queueViewMBeanName = assertRegisteredObjectName(domain + ":Type=Queue,Destination=" + getDestinationString() + ",BrokerName=localhost");
echo("Create QueueView MBean...");
QueueViewMBean proxy = (QueueViewMBean) MBeanServerInvocationHandler.newProxyInstance(mbeanServer, queueViewMBeanName, QueueViewMBean.class, true);
long concount = proxy.getConsumerCount();
@ -81,32 +89,75 @@ public class MBeanTest extends EmbeddedBrokerTestSupport {
long messcount = proxy.getQueueSize();
echo("current number of messages in the queue :" + messcount);
// lets browse
CompositeData[] compdatalist = proxy.browse();
if (compdatalist.length == 0) {
fail("There is no message in the queue:");
}
else {
for (int i = 0; i < compdatalist.length; i++) {
CompositeData cdata = compdatalist[i];
echo("message " + i + " : " + cdata.toString());
String[] messageIDs = new String[compdatalist.length];
for (int i = 0; i < compdatalist.length; i++) {
CompositeData cdata = compdatalist[i];
if (i == 0) {
echo("Columns: " + cdata.getCompositeType().keySet());
}
messageIDs[i] = (String) cdata.get("JMSMessageID");
echo("message " + i + " : " + cdata.values());
}
TabularData table = proxy.browseAsTable();
echo("Found tabular data: " + table);
assertTrue("Table should not be empty!", table.size() > 0);
/*
String messageID = null;
assertEquals("Queue size", 10, proxy.getQueueSize());
String messageID = messageIDs[0];
String newDestinationName = "queue://dummy.test.cheese";
echo("Attempting to copy: " + messageID + " to destination: " + newDestinationName);
proxy.copyMessageTo(messageID, newDestinationName);
proxy.removeMessage(messageID);
*/
assertEquals("Queue size", 10, proxy.getQueueSize());
messageID = messageIDs[1];
echo("Attempting to remove: " + messageID);
proxy.removeMessage(messageID);
assertEquals("Queue size", 9, proxy.getQueueSize());
echo("Worked!");
}
protected void assertCreateAndDestroyDurableSubscriptions() throws Exception {
// lets create a new topic
ObjectName brokerName = assertRegisteredObjectName(domain + ":Type=Broker,BrokerName=localhost");
echo("Create QueueView MBean...");
BrokerViewMBean broker = (BrokerViewMBean) MBeanServerInvocationHandler.newProxyInstance(mbeanServer, brokerName, BrokerViewMBean.class, true);
broker.addTopic(getDestinationString());
assertEquals("Durable subscriber count", 0, broker.getDurableTopicSubscribers().length);
ObjectName newTopicName = assertRegisteredObjectName(domain + ":Type=Topic,Destination=" + getDestinationString() + ",BrokerName=localhost");
TopicViewMBean topic = (TopicViewMBean) MBeanServerInvocationHandler.newProxyInstance(mbeanServer, newTopicName, TopicViewMBean.class, true);
topic.createDurableSubscriber(clientID, "subscriber1");
topic.createDurableSubscriber(clientID, "subscriber2");
assertEquals("Durable subscriber count", 2, broker.getDurableTopicSubscribers().length);
// now lets try destroy it
topic.destroyDurableSubscriber(clientID, "subscriber1");
assertEquals("Durable subscriber count", 1, broker.getDurableTopicSubscribers().length);
}
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 {
@ -117,6 +168,16 @@ public class MBeanTest extends EmbeddedBrokerTestSupport {
}
protected void tearDown() throws Exception {
if (waitForKeyPress) {
// We are running from the command line so let folks browse the
// mbeans...
System.out.println();
System.out.println("Press enter to terminate the program.");
System.out.println("In the meantime you can use your JMX console to view the current MBeans");
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
reader.readLine();
}
if (connection != null) {
connection.close();
connection = null;
@ -133,7 +194,7 @@ public class MBeanTest extends EmbeddedBrokerTestSupport {
}
protected void useConnection(Connection connection) throws Exception {
connection.setClientID("foo");
connection.setClientID(clientID);
connection.start();
Session session = connection.createSession(transacted, authMode);
destination = createDestination();