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 package org.apache.commons.pool; 018 019 /** 020 * Test pooled object class. Keeps track of how many times it has been 021 * validated, activated, passivated. 022 * 023 */ 024 public class VisitTracker { 025 private int validateCount = 0; 026 private int activateCount = 0; 027 private int passivateCount = 0; 028 private boolean destroyed = false; 029 private int id = 0; 030 private Object key = null; 031 032 public VisitTracker() { 033 super(); 034 reset(); 035 } 036 037 public VisitTracker(int id) { 038 super(); 039 this.id = id; 040 reset(); 041 } 042 043 public VisitTracker(int id, Object key) { 044 super(); 045 this.id = id; 046 this.key = key; 047 reset(); 048 } 049 050 public boolean validate() { 051 if (destroyed) { 052 fail("attempted to validate a destroyed object"); 053 } 054 validateCount++; 055 return true; 056 } 057 public void activate() { 058 if (destroyed) { 059 fail("attempted to activate a destroyed object"); 060 } 061 activateCount++; 062 } 063 public void passivate() { 064 if (destroyed) { 065 fail("attempted to passivate a destroyed object"); 066 } 067 passivateCount++; 068 } 069 public void reset() { 070 validateCount = 0; 071 activateCount = 0; 072 passivateCount = 0; 073 destroyed = false; 074 } 075 public void destroy() { 076 destroyed = true; 077 } 078 public int getValidateCount() { 079 return validateCount; 080 } 081 public int getActivateCount() { 082 return activateCount; 083 } 084 public int getPassivateCount() { 085 return passivateCount; 086 } 087 public boolean isDestroyed() { 088 return destroyed; 089 } 090 public int getId() { 091 return id; 092 } 093 public Object getKey() { 094 return key; 095 } 096 public String toString() { 097 return "Key: " + key + " id: " + id; 098 } 099 100 private void fail(String message) { 101 throw new IllegalStateException(message); 102 } 103 }