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 */ 017 018 package org.apache.commons.pool.performance; 019 020 import org.apache.commons.pool.PoolableObjectFactory; 021 022 /** 023 * Sleepy ObjectFactory (everything takes a while longer) 024 * 025 * @author Dirk Verbeeck 026 * @version $Revision: 777749 $ $Date: 2009-05-22 17:04:54 -0700 (Fri, 22 May 2009) $ 027 */ 028 public class SleepingObjectFactory implements PoolableObjectFactory { 029 030 private int counter = 0; 031 private boolean debug = false; 032 033 public Object makeObject() throws Exception { 034 Object obj = new Integer(counter++); 035 debug("makeObject", obj); 036 sleep(500); 037 return obj; 038 } 039 040 public void destroyObject(Object obj) throws Exception { 041 debug("destroyObject", obj); 042 sleep(250); 043 } 044 045 public boolean validateObject(Object obj) { 046 debug("validateObject", obj); 047 sleep(30); 048 return true; 049 } 050 051 public void activateObject(Object obj) throws Exception { 052 debug("activateObject", obj); 053 sleep(10); 054 } 055 056 public void passivateObject(Object obj) throws Exception { 057 debug("passivateObject", obj); 058 sleep(10); 059 } 060 061 private void debug(String method, Object obj) { 062 if (debug) { 063 String thread = "thread" + Thread.currentThread().getName(); 064 System.out.println(thread + ": " + method + " " + obj); 065 } 066 } 067 068 private void sleep(long millis) { 069 try { 070 Thread.sleep(millis); 071 } 072 catch (InterruptedException e) { 073 } 074 } 075 076 public boolean isDebug() { 077 return debug; 078 } 079 080 public void setDebug(boolean b) { 081 debug = b; 082 } 083 }