added MBean unit test case

git-svn-id: https://svn.apache.org/repos/asf/incubator/activemq/trunk@384256 13f79535-47bb-0310-9956-ffa450edef68

activemq-core/src/test/java/org/apache/activemq/broker/jmx/MBeanTest.java

@@ -0,0 +1,151 @@
+/**
+ * 
+ * Copyright 2005 LogicBlaze, Inc. http://www.logicblaze.com
+ * 
+ * Licensed 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 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.ObjectName;
+import javax.management.openmbean.CompositeData;
+import javax.management.openmbean.TabularData;
+
+/**
+ * 
+ * @version $Revision$
+ */
+public class MBeanTest extends EmbeddedBrokerTestSupport {
+
+    protected MBeanServer mbeanServer;
+    protected String domain = "org.apache.activemq";
+
+    protected Connection connection;
+    protected boolean transacted;
+    protected int authMode = Session.AUTO_ACKNOWLEDGE;
+    protected int messageCount = 10;
+
+    public void testDummy() throws Exception {
+    }
+
+    public void XXXX_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();
+    }
+
+    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...");
+
+        QueueViewMBean proxy = (QueueViewMBean) MBeanServerInvocationHandler.newProxyInstance(mbeanServer, queueViewMBeanName, QueueViewMBean.class, true);
+
+        long concount = proxy.getConsumerCount();
+        echo("Consumer Count :" + concount);
+        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());
+            }
+        }
+
+        TabularData table = proxy.browseAsTable();
+        echo("Found tabular data: " + table);
+        assertTrue("Table should not be empty!", table.size() > 0);
+        
+
+        /*
+        String messageID = null;
+        String newDestinationName = "queue://dummy.test.cheese";
+        proxy.copyMessageTo(messageID, newDestinationName);
+        proxy.removeMessage(messageID);
+        */
+
+    }
+
+    protected void setUp() throws Exception {
+        bindAddress = "tcp://localhost:61616";
+        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.setPersistent(false);
+        answer.addConnector(bindAddress);
+        return answer;
+    }
+
+    protected void useConnection(Connection connection) throws Exception {
+        connection.setClientID("foo");
+        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);
+        }
+        Thread.sleep(1000);
+    }
+
+    protected void echo(String text) {
+        System.out.println(text);
+    }
+}