/**
 * 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 javax.jms.Connection;
import javax.jms.Destination;
import javax.jms.MessageConsumer;
import javax.jms.MessageProducer;
import javax.jms.Session;
import javax.jms.TemporaryQueue;

import org.apache.activemq.EmbeddedBrokerTestSupport;
import org.apache.activemq.broker.BrokerService;
import org.apache.activemq.broker.region.RegionBroker;
import org.apache.activemq.command.ActiveMQQueue;
import org.apache.activemq.command.ActiveMQTopic;
import org.apache.activemq.spring.ConsumerBean;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 *
 */
public class MirroredQueueTest extends EmbeddedBrokerTestSupport {

   private static final transient Logger LOG = LoggerFactory.getLogger(MirroredQueueTest.class);
   private Connection connection;

   public void testSendingToQueueIsMirrored() throws Exception {
      if (connection == null) {
         connection = createConnection();
      }
      connection.start();

      ConsumerBean messageList = new ConsumerBean();
      messageList.setVerbose(true);

      Destination consumeDestination = createConsumeDestination();

      Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
      LOG.info("Consuming from: " + consumeDestination);

      MessageConsumer c1 = session.createConsumer(consumeDestination);
      c1.setMessageListener(messageList);

      // create topic producer
      ActiveMQQueue sendDestination = new ActiveMQQueue(getQueueName());
      LOG.info("Sending to: " + sendDestination);

      MessageProducer producer = session.createProducer(sendDestination);
      assertNotNull(producer);

      int total = 10;
      for (int i = 0; i < total; i++) {
         producer.send(session.createTextMessage("message: " + i));
      }

      ///Thread.sleep(1000000);

      messageList.assertMessagesArrived(total);

      LOG.info("Received: " + messageList);
   }

   public void testTempMirroredQueuesClearDown() throws Exception {
      if (connection == null) {
         connection = createConnection();
      }
      connection.start();
      Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
      TemporaryQueue tempQueue = session.createTemporaryQueue();
      RegionBroker rb = (RegionBroker) broker.getBroker().getAdaptor(RegionBroker.class);
      assertTrue(rb.getDestinationMap().size() == 5);
      tempQueue.delete();
      assertTrue(rb.getDestinationMap().size() == 4);
   }

   protected Destination createConsumeDestination() {
      return new ActiveMQTopic("VirtualTopic.Mirror." + getQueueName());
   }

   protected String getQueueName() {
      return "My.Queue";
   }

   @Override
   protected BrokerService createBroker() throws Exception {
      BrokerService answer = new BrokerService();
      answer.setUseMirroredQueues(true);
      answer.setPersistent(isPersistent());
      answer.addConnector(bindAddress);
      return answer;
   }

   @Override
   protected void tearDown() throws Exception {
      if (connection != null) {
         connection.close();
      }
      super.tearDown();
   }
}
