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18 package org.apache.commons.pool2.impl;
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20 import java.util.concurrent.locks.ReentrantReadWriteLock;
21 import java.util.concurrent.locks.ReentrantReadWriteLock.WriteLock;
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23 import org.apache.commons.pool2.PooledObject;
24 import org.apache.commons.pool2.PooledObjectFactory;
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37 final class TestSynchronizedPooledObjectFactory<T> implements PooledObjectFactory<T> {
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40 private final WriteLock writeLock = new ReentrantReadWriteLock().writeLock();
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43 private final PooledObjectFactory<T> factory;
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53 TestSynchronizedPooledObjectFactory(final PooledObjectFactory<T> factory) throws IllegalArgumentException {
54 if (factory == null) {
55 throw new IllegalArgumentException("factory must not be null.");
56 }
57 this.factory = factory;
58 }
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63 @Override
64 public void activateObject(final PooledObject<T> p) throws Exception {
65 writeLock.lock();
66 try {
67 factory.activateObject(p);
68 } finally {
69 writeLock.unlock();
70 }
71 }
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76 @Override
77 public void destroyObject(final PooledObject<T> p) throws Exception {
78 writeLock.lock();
79 try {
80 factory.destroyObject(p);
81 } finally {
82 writeLock.unlock();
83 }
84 }
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89 @Override
90 public PooledObject<T> makeObject() throws Exception {
91 writeLock.lock();
92 try {
93 return factory.makeObject();
94 } finally {
95 writeLock.unlock();
96 }
97 }
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102 @Override
103 public void passivateObject(final PooledObject<T> p) throws Exception {
104 writeLock.lock();
105 try {
106 factory.passivateObject(p);
107 } finally {
108 writeLock.unlock();
109 }
110 }
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115 @Override
116 public String toString() {
117 final StringBuilder sb = new StringBuilder();
118 sb.append("SynchronizedPoolableObjectFactory");
119 sb.append("{factory=").append(factory);
120 sb.append('}');
121 return sb.toString();
122 }
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127 @Override
128 public boolean validateObject(final PooledObject<T> p) {
129 writeLock.lock();
130 try {
131 return factory.validateObject(p);
132 } finally {
133 writeLock.unlock();
134 }
135 }
136 }