| /** |
| * 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.jstorm.utils; |
| |
| import java.io.Serializable; |
| import java.util.concurrent.atomic.AtomicLong; |
| |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| public class RunCounter implements Serializable { |
| |
| private static final long serialVersionUID = 2177944366059817622L; |
| private static final Logger LOG = LoggerFactory.getLogger(RunCounter.class); |
| private AtomicLong total = new AtomicLong(0); |
| private AtomicLong times = new AtomicLong(0); |
| private AtomicLong values = new AtomicLong(0); |
| |
| private IntervalCheck intervalCheck; |
| |
| private final String id; |
| |
| public RunCounter() { |
| this("", RunCounter.class); |
| } |
| |
| public RunCounter(String id) { |
| this(id, RunCounter.class); |
| } |
| |
| public RunCounter(Class tclass) { |
| this(tclass.getName(), tclass); |
| |
| } |
| |
| public RunCounter(String id, Class tclass) { |
| this.id = id; |
| |
| intervalCheck = new IntervalCheck(); |
| intervalCheck.setInterval(60); |
| } |
| |
| public Double count(long value) { |
| long totalValue = total.incrementAndGet(); |
| long timesValue = times.incrementAndGet(); |
| long v = values.addAndGet(value); |
| |
| Double pass = intervalCheck.checkAndGet(); |
| if (pass != null) { |
| times.set(0); |
| values.set(0); |
| |
| Double tps = timesValue / pass; |
| |
| StringBuilder sb = new StringBuilder(); |
| sb.append(id); |
| sb.append(", tps:" + tps); |
| sb.append(", avg:" + ((double) v) / timesValue); |
| sb.append(", total:" + totalValue); |
| LOG.info(sb.toString()); |
| |
| return tps; |
| } |
| |
| return null; |
| } |
| |
| public void cleanup() { |
| |
| LOG.info(id + ", total:" + total); |
| } |
| |
| public IntervalCheck getIntervalCheck() { |
| return intervalCheck; |
| } |
| |
| /** |
| * @param args |
| */ |
| public static void main(String[] args) { |
| // TODO Auto-generated method stub |
| |
| } |
| |
| } |