001/* 002 * (C) Copyright 2006-2011 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * Nuxeo - initial API and implementation 018 * 019 * $Id$ 020 */ 021package org.nuxeo.ecm.core.management.events; 022 023import java.util.concurrent.atomic.AtomicInteger; 024import java.util.concurrent.atomic.AtomicLong; 025 026/** 027 * Simple class to store Listeners call statistics. 028 * 029 * @author Thierry Delprat 030 */ 031public class CallStat { 032 033 protected AtomicLong accumulatedTime = new AtomicLong(); 034 035 protected AtomicInteger callCount = new AtomicInteger(); 036 037 protected final String label; 038 039 public CallStat(String label) { 040 this.label = label; 041 } 042 043 void update(long delta) { 044 callCount.incrementAndGet(); 045 accumulatedTime.addAndGet(delta); 046 } 047 048 public long getAccumulatedTime() { 049 return accumulatedTime.get(); 050 } 051 052 public int getCallCount() { 053 return callCount.get(); 054 } 055 056 public String getLabel() { 057 return label; 058 } 059 060}