content: /**
   * 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.jmx;
  
  import org.apache.activemq.management.TimeStatisticImpl;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  public class NetworkDestinationView implements NetworkDestinationViewMBean {
      private static final Logger LOG = LoggerFactory.getLogger(NetworkDestinationView.class);
      private TimeStatisticImpl timeStatistic = new TimeStatisticImpl("networkEnqueue","network messages enqueued");
  
      private final String name;
      private final NetworkBridgeView networkBridgeView;
      private long lastTime = -1;
  
      public NetworkDestinationView(NetworkBridgeView networkBridgeView, String name){
         this.networkBridgeView = networkBridgeView;
         this.name=name;
      }
      /**
       * Returns the name of this destination
       */
      @Override
      public String getName() {
          return name;
      }
  
      /**
       * Resets the managment counters.
       */
      @Override
      public void resetStats() {
          timeStatistic.reset();
          lastTime = -1;
      }
  
  
      @Override
      public long getCount() {
          return timeStatistic.getCount();
      }
  
      @Override
      public double getRate() {
          return timeStatistic.getAveragePerSecond();
      }
  
      public void messageSent(){
          long currentTime = System.currentTimeMillis();
          long time = 0;
          if (lastTime < 0){
              time = 0;
              lastTime = currentTime;
          }else{
              time = currentTime-lastTime;
          }
          timeStatistic.addTime(time);
          lastTime=currentTime;
      }
  
      public long getLastAccessTime(){
          return timeStatistic.getLastSampleTime();
      }
  
      public void close(){
          networkBridgeView.removeNetworkDestinationView(this);
      }
  
  
  }
  