Java tutorial
/** * 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 com.alibaba.rocketmq.storm.domain; import org.apache.commons.lang.builder.ToStringBuilder; import org.apache.commons.lang.builder.ToStringStyle; import java.io.Serializable; import java.util.concurrent.atomic.AtomicInteger; /** * @author Von Gosling */ public class MessageStat implements Serializable { private static final long serialVersionUID = 1277714452693486955L; private AtomicInteger failureTimes = new AtomicInteger(0); private long elapsedTime = System.currentTimeMillis(); public MessageStat() { super(); } public MessageStat(int failureTimes) { this.failureTimes = new AtomicInteger(failureTimes); } public void setElapsedTime() { this.elapsedTime = System.currentTimeMillis(); } public AtomicInteger getFailureTimes() { return failureTimes; } public long getElapsedTime() { return elapsedTime; } @Override public String toString() { return ToStringBuilder.reflectionToString(this, ToStringStyle.SHORT_PREFIX_STYLE); } }