001/** 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.apache.activemq.broker.jmx; 018 019import org.apache.activemq.management.TimeStatisticImpl; 020import org.slf4j.Logger; 021import org.slf4j.LoggerFactory; 022 023public class NetworkDestinationView implements NetworkDestinationViewMBean { 024 private static final Logger LOG = LoggerFactory.getLogger(NetworkDestinationViewMBean.class); 025 private TimeStatisticImpl timeStatistic = new TimeStatisticImpl("networkEnqueue","network messages enqueued"); 026 027 private final String name; 028 private final NetworkBridgeView networkBridgeView; 029 private long lastTime = -1; 030 031 public NetworkDestinationView(NetworkBridgeView networkBridgeView, String name){ 032 this.networkBridgeView = networkBridgeView; 033 this.name=name; 034 } 035 /** 036 * Returns the name of this destination 037 */ 038 @Override 039 public String getName() { 040 return name; 041 } 042 043 /** 044 * Resets the managment counters. 045 */ 046 @Override 047 public void resetStats() { 048 timeStatistic.reset(); 049 lastTime = -1; 050 } 051 052 053 @Override 054 public long getCount() { 055 return timeStatistic.getCount(); 056 } 057 058 @Override 059 public double getRate() { 060 return timeStatistic.getAveragePerSecond(); 061 } 062 063 public void messageSent(){ 064 long currentTime = System.currentTimeMillis(); 065 long time = 0; 066 if (lastTime < 0){ 067 time = 0; 068 lastTime = currentTime; 069 }else{ 070 time = currentTime-lastTime; 071 } 072 timeStatistic.addTime(time); 073 lastTime=currentTime; 074 } 075 076 public long getLastAccessTime(){ 077 return timeStatistic.getLastSampleTime(); 078 } 079 080 public void close(){ 081 networkBridgeView.removeNetworkDestinationView(this); 082 } 083 084 085}