/**
 * 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.amq1974;

import org.apache.activemq.ActiveMQConnection;
import org.apache.activemq.broker.BrokerService;
import org.apache.activemq.leveldb.LevelDBStore;
import org.apache.activemq.network.DiscoveryNetworkConnector;
import org.apache.activemq.transport.discovery.simple.SimpleDiscoveryAgent;

import javax.jms.*;
import java.io.File;
import java.net.URISyntaxException;
import java.util.concurrent.CountDownLatch;

public class TryJmsClient {

   private final BrokerService broker = new BrokerService();

   public static void main(String[] args) throws Exception {
      new TryJmsClient().start();
   }

   private void start() throws Exception {

      broker.setUseJmx(false);
      broker.setPersistent(true);
      broker.setBrokerName("TestBroker");
      broker.getSystemUsage().setSendFailIfNoSpace(true);

      broker.getSystemUsage().getMemoryUsage().setLimit(10 * 1024 * 1024);

      LevelDBStore persist = new LevelDBStore();
      persist.setDirectory(new File("/tmp/broker2"));
      persist.setLogSize(20 * 1024 * 1024);
      broker.setPersistenceAdapter(persist);

      String brokerUrl = "tcp://localhost:4501";
      broker.addConnector(brokerUrl);

      broker.start();

      addNetworkBroker();

      startUsageMonitor(broker);

      startMessageSend();

      new CountDownLatch(1).await();
   }

   private void startUsageMonitor(final BrokerService brokerService) {
      new Thread(new Runnable() {
         public void run() {
            while (true) {
               try {
                  Thread.sleep(10000);
               }
               catch (InterruptedException e) {
                  e.printStackTrace();
               }

               System.out.println("ActiveMQ memeory " + brokerService.getSystemUsage().getMemoryUsage().getPercentUsage() + " " + brokerService.getSystemUsage().getMemoryUsage().getUsage());
               System.out.println("ActiveMQ message store " + brokerService.getSystemUsage().getStoreUsage().getPercentUsage());
               System.out.println("ActiveMQ temp space " + brokerService.getSystemUsage().getTempUsage().getPercentUsage());
            }
         }
      }).start();
   }

   private void addNetworkBroker() throws Exception {

      DiscoveryNetworkConnector dnc = new DiscoveryNetworkConnector();
      dnc.setNetworkTTL(1);
      dnc.setBrokerName("TestBroker");
      dnc.setName("Broker1Connector");
      dnc.setDynamicOnly(true);

      SimpleDiscoveryAgent discoveryAgent = new SimpleDiscoveryAgent();
      String remoteUrl = "tcp://localhost:4500";
      discoveryAgent.setServices(remoteUrl);

      dnc.setDiscoveryAgent(discoveryAgent);

      broker.addNetworkConnector(dnc);
      dnc.start();
   }

   private void startMessageSend() {
      new Thread(new MessageSend()).start();
   }

   private class MessageSend implements Runnable {

      public void run() {
         try {
            String url = "vm://TestBroker";
            ActiveMQConnection connection = ActiveMQConnection.makeConnection(url);
            connection.setDispatchAsync(true);
            Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
            Destination dest = session.createTopic("TestDestination");

            MessageProducer producer = session.createProducer(dest);
            producer.setDeliveryMode(DeliveryMode.PERSISTENT);

            for (int i = 0; i < 99999999; i++) {
               TextMessage message = session.createTextMessage("test" + i);

                    /*
                    try {
                        Thread.sleep(1);
                    } catch (InterruptedException e) {
                        e.printStackTrace();
                    }
                    */

               try {
                  producer.send(message);
               }
               catch (Exception e) {
                  e.printStackTrace();
                  System.out.println("TOTAL number of messages sent " + i);
                  break;
               }

               if (i % 1000 == 0) {
                  System.out.println("sent message " + message.getJMSMessageID());
               }
            }
         }
         catch (JMSException e) {
            e.printStackTrace();
         }
         catch (URISyntaxException e) {
            e.printStackTrace();
         }
      }
   }
}
