/**
 * 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.bugs;

import javax.jms.Connection;
import javax.jms.DeliveryMode;
import javax.jms.MessageProducer;
import javax.jms.Session;
import javax.management.ObjectName;

import junit.framework.TestCase;

import org.apache.activemq.ActiveMQConnectionFactory;
import org.apache.activemq.broker.BrokerService;
import org.apache.activemq.broker.jmx.DestinationViewMBean;
import org.apache.activemq.broker.jmx.ManagementContext;

/**
 * This unit test verifies an issue when
 * javax.management.InstanceNotFoundException is thrown after subsequent startups when
 * managementContext createConnector="false"
 */
public class AMQ2513Test extends TestCase {

   private BrokerService broker;
   private String connectionUri;

   void createBroker(boolean deleteAllMessagesOnStartup) throws Exception {
      broker = new BrokerService();
      broker.setBrokerName("localhost");
      broker.setUseJmx(true);
      broker.setDeleteAllMessagesOnStartup(deleteAllMessagesOnStartup);
      broker.addConnector("tcp://localhost:0");

      ManagementContext ctx = new ManagementContext();
      //if createConnector == true everything is fine
      ctx.setCreateConnector(false);
      broker.setManagementContext(ctx);

      broker.start();
      broker.waitUntilStarted();

      connectionUri = broker.getTransportConnectors().get(0).getPublishableConnectString();
   }

   public void testJmx() throws Exception {
      createBroker(true);

      ActiveMQConnectionFactory factory = new ActiveMQConnectionFactory(connectionUri);
      Connection connection = factory.createConnection();
      Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
      MessageProducer producer = session.createProducer(session.createQueue("test"));
      producer.setDeliveryMode(DeliveryMode.PERSISTENT);
      connection.start();

      producer.send(session.createTextMessage("test123"));

      DestinationViewMBean dv = createView();
      assertTrue(dv.getQueueSize() > 0);

      connection.close();

      broker.stop();
      broker.waitUntilStopped();

      createBroker(false);
      factory = new ActiveMQConnectionFactory(connectionUri);
      connection = factory.createConnection();
      session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
      producer = session.createProducer(session.createQueue("test"));
      producer.setDeliveryMode(DeliveryMode.PERSISTENT);
      connection.start();
      producer.send(session.createTextMessage("test123"));
      connection.close();

      dv = createView();
      assertTrue(dv.getQueueSize() > 0);

      broker.stop();
      broker.waitUntilStopped();

   }

   DestinationViewMBean createView() throws Exception {
      String domain = "org.apache.activemq";
      ObjectName name = new ObjectName(domain + ":type=Broker,brokerName=localhost," +
                                          "destinationType=Queue,destinationName=test");
      return (DestinationViewMBean) broker.getManagementContext().newProxyInstance(name, DestinationViewMBean.class, true);
   }

}