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.camel.management.mbean; 018 019import java.util.Date; 020 021import org.apache.camel.api.management.ManagedResource; 022import org.apache.camel.api.management.mbean.ManagedCounterMBean; 023import org.apache.camel.spi.ManagementStrategy; 024 025@ManagedResource(description = "Managed Counter") 026public abstract class ManagedCounter implements ManagedCounterMBean { 027 protected Statistic exchangesTotal; 028 protected Date startTimestamp; 029 protected Date resetTimestamp; 030 031 public void init(ManagementStrategy strategy) { 032 this.exchangesTotal = new StatisticCounter(); 033 Date now = new Date(); 034 startTimestamp = now; 035 resetTimestamp = now; 036 } 037 038 public void reset() { 039 exchangesTotal.reset(); 040 resetTimestamp = new Date(); 041 } 042 043 public Date getStartTimestamp() { 044 return startTimestamp; 045 } 046 047 public Date getResetTimestamp() { 048 return resetTimestamp; 049 } 050 051 public long getExchangesTotal() throws Exception { 052 return exchangesTotal.getValue(); 053 } 054 055 public void increment() { 056 exchangesTotal.increment(); 057 } 058}