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websites/production/commons/content/proper/commons-pool/api-2.3/src-html/org/apache/commons/pool2/impl/DefaultPooledObject.html
==============================================================================
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websites/production/commons/content/proper/commons-pool/api-2.3/src-html/org/apache/commons/pool2/impl/DefaultPooledObject.html
(added)
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websites/production/commons/content/proper/commons-pool/api-2.3/src-html/org/apache/commons/pool2/impl/DefaultPooledObject.html
Wed Dec 31 14:00:19 2014
@@ -0,0 +1,396 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd";>
+<html lang="en">
+<head>
+<title>Source code</title>
+<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css"
title="Style">
+</head>
+<body>
+<div class="sourceContainer">
+<pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a>
+<span class="sourceLineNo">002</span> * Licensed to the Apache Software
Foundation (ASF) under one or more<a name="line.2"></a>
+<span class="sourceLineNo">003</span> * contributor license agreements. See
the NOTICE file distributed with<a name="line.3"></a>
+<span class="sourceLineNo">004</span> * this work for additional information
regarding copyright ownership.<a name="line.4"></a>
+<span class="sourceLineNo">005</span> * The ASF licenses this file to You
under the Apache License, Version 2.0<a name="line.5"></a>
+<span class="sourceLineNo">006</span> * (the "License"); you may not use this
file except in compliance with<a name="line.6"></a>
+<span class="sourceLineNo">007</span> * the License. You may obtain a copy of
the License at<a name="line.7"></a>
+<span class="sourceLineNo">008</span> *<a name="line.8"></a>
+<span class="sourceLineNo">009</span> *
http://www.apache.org/licenses/LICENSE-2.0<a name="line.9"></a>
+<span class="sourceLineNo">010</span> *<a name="line.10"></a>
+<span class="sourceLineNo">011</span> * Unless required by applicable law or
agreed to in writing, software<a name="line.11"></a>
+<span class="sourceLineNo">012</span> * distributed under the License is
distributed on an "AS IS" BASIS,<a name="line.12"></a>
+<span class="sourceLineNo">013</span> * WITHOUT WARRANTIES OR CONDITIONS OF
ANY KIND, either express or implied.<a name="line.13"></a>
+<span class="sourceLineNo">014</span> * See the License for the specific
language governing permissions and<a name="line.14"></a>
+<span class="sourceLineNo">015</span> * limitations under the License.<a
name="line.15"></a>
+<span class="sourceLineNo">016</span> */<a name="line.16"></a>
+<span class="sourceLineNo">017</span>package org.apache.commons.pool2.impl;<a
name="line.17"></a>
+<span class="sourceLineNo">018</span><a name="line.18"></a>
+<span class="sourceLineNo">019</span>import java.io.PrintWriter;<a
name="line.19"></a>
+<span class="sourceLineNo">020</span>import java.text.SimpleDateFormat;<a
name="line.20"></a>
+<span class="sourceLineNo">021</span>import java.util.Date;<a
name="line.21"></a>
+<span class="sourceLineNo">022</span>import java.util.Deque;<a
name="line.22"></a>
+<span class="sourceLineNo">023</span><a name="line.23"></a>
+<span class="sourceLineNo">024</span>import
org.apache.commons.pool2.PooledObject;<a name="line.24"></a>
+<span class="sourceLineNo">025</span>import
org.apache.commons.pool2.PooledObjectState;<a name="line.25"></a>
+<span class="sourceLineNo">026</span>import
org.apache.commons.pool2.TrackedUse;<a name="line.26"></a>
+<span class="sourceLineNo">027</span><a name="line.27"></a>
+<span class="sourceLineNo">028</span>/**<a name="line.28"></a>
+<span class="sourceLineNo">029</span> * This wrapper is used to track the
additional information, such as state, for<a name="line.29"></a>
+<span class="sourceLineNo">030</span> * the pooled objects.<a
name="line.30"></a>
+<span class="sourceLineNo">031</span> * <p><a name="line.31"></a>
+<span class="sourceLineNo">032</span> * This class is intended to be
thread-safe.<a name="line.32"></a>
+<span class="sourceLineNo">033</span> *<a name="line.33"></a>
+<span class="sourceLineNo">034</span> * @param <T> the type of object in
the pool<a name="line.34"></a>
+<span class="sourceLineNo">035</span> *<a name="line.35"></a>
+<span class="sourceLineNo">036</span> * @version $Revision: $<a
name="line.36"></a>
+<span class="sourceLineNo">037</span> *<a name="line.37"></a>
+<span class="sourceLineNo">038</span> * @since 2.0<a name="line.38"></a>
+<span class="sourceLineNo">039</span> */<a name="line.39"></a>
+<span class="sourceLineNo">040</span>public class DefaultPooledObject<T>
implements PooledObject<T> {<a name="line.40"></a>
+<span class="sourceLineNo">041</span><a name="line.41"></a>
+<span class="sourceLineNo">042</span> private final T object;<a
name="line.42"></a>
+<span class="sourceLineNo">043</span> private PooledObjectState state =
PooledObjectState.IDLE; // @GuardedBy("this") to ensure transitions are valid<a
name="line.43"></a>
+<span class="sourceLineNo">044</span> private final long createTime =
System.currentTimeMillis();<a name="line.44"></a>
+<span class="sourceLineNo">045</span> private volatile long lastBorrowTime
= createTime;<a name="line.45"></a>
+<span class="sourceLineNo">046</span> private volatile long lastUseTime =
createTime;<a name="line.46"></a>
+<span class="sourceLineNo">047</span> private volatile long lastReturnTime
= createTime;<a name="line.47"></a>
+<span class="sourceLineNo">048</span> private volatile boolean logAbandoned
= false;<a name="line.48"></a>
+<span class="sourceLineNo">049</span> private volatile Exception borrowedBy
= null;<a name="line.49"></a>
+<span class="sourceLineNo">050</span> private volatile Exception usedBy =
null;<a name="line.50"></a>
+<span class="sourceLineNo">051</span> private volatile long borrowedCount =
0;<a name="line.51"></a>
+<span class="sourceLineNo">052</span><a name="line.52"></a>
+<span class="sourceLineNo">053</span> /**<a name="line.53"></a>
+<span class="sourceLineNo">054</span> * Create a new instance that wraps
the provided object so that the pool can<a name="line.54"></a>
+<span class="sourceLineNo">055</span> * track the state of the pooled
object.<a name="line.55"></a>
+<span class="sourceLineNo">056</span> *<a name="line.56"></a>
+<span class="sourceLineNo">057</span> * @param object The object to wrap<a
name="line.57"></a>
+<span class="sourceLineNo">058</span> */<a name="line.58"></a>
+<span class="sourceLineNo">059</span> public DefaultPooledObject(T object)
{<a name="line.59"></a>
+<span class="sourceLineNo">060</span> this.object = object;<a
name="line.60"></a>
+<span class="sourceLineNo">061</span> }<a name="line.61"></a>
+<span class="sourceLineNo">062</span><a name="line.62"></a>
+<span class="sourceLineNo">063</span> @Override<a name="line.63"></a>
+<span class="sourceLineNo">064</span> public T getObject() {<a
name="line.64"></a>
+<span class="sourceLineNo">065</span> return object;<a
name="line.65"></a>
+<span class="sourceLineNo">066</span> }<a name="line.66"></a>
+<span class="sourceLineNo">067</span><a name="line.67"></a>
+<span class="sourceLineNo">068</span> @Override<a name="line.68"></a>
+<span class="sourceLineNo">069</span> public long getCreateTime() {<a
name="line.69"></a>
+<span class="sourceLineNo">070</span> return createTime;<a
name="line.70"></a>
+<span class="sourceLineNo">071</span> }<a name="line.71"></a>
+<span class="sourceLineNo">072</span><a name="line.72"></a>
+<span class="sourceLineNo">073</span> @Override<a name="line.73"></a>
+<span class="sourceLineNo">074</span> public long getActiveTimeMillis() {<a
name="line.74"></a>
+<span class="sourceLineNo">075</span> // Take copies to avoid threading
issues<a name="line.75"></a>
+<span class="sourceLineNo">076</span> long rTime = lastReturnTime;<a
name="line.76"></a>
+<span class="sourceLineNo">077</span> long bTime = lastBorrowTime;<a
name="line.77"></a>
+<span class="sourceLineNo">078</span><a name="line.78"></a>
+<span class="sourceLineNo">079</span> if (rTime > bTime) {<a
name="line.79"></a>
+<span class="sourceLineNo">080</span> return rTime - bTime;<a
name="line.80"></a>
+<span class="sourceLineNo">081</span> } else {<a name="line.81"></a>
+<span class="sourceLineNo">082</span> return
System.currentTimeMillis() - bTime;<a name="line.82"></a>
+<span class="sourceLineNo">083</span> }<a name="line.83"></a>
+<span class="sourceLineNo">084</span> }<a name="line.84"></a>
+<span class="sourceLineNo">085</span><a name="line.85"></a>
+<span class="sourceLineNo">086</span> @Override<a name="line.86"></a>
+<span class="sourceLineNo">087</span> public long getIdleTimeMillis() {<a
name="line.87"></a>
+<span class="sourceLineNo">088</span> final long elapsed =
System.currentTimeMillis() - lastReturnTime;<a name="line.88"></a>
+<span class="sourceLineNo">089</span> // elapsed may be negative if:<a
name="line.89"></a>
+<span class="sourceLineNo">090</span> // - another thread updates
lastReturnTime during the calculation window<a name="line.90"></a>
+<span class="sourceLineNo">091</span> // - System.currentTimeMillis() is
not monotonic (e.g. system time is set back)<a name="line.91"></a>
+<span class="sourceLineNo">092</span> return elapsed >= 0 ? elapsed :
0;<a name="line.92"></a>
+<span class="sourceLineNo">093</span> }<a name="line.93"></a>
+<span class="sourceLineNo">094</span><a name="line.94"></a>
+<span class="sourceLineNo">095</span> @Override<a name="line.95"></a>
+<span class="sourceLineNo">096</span> public long getLastBorrowTime() {<a
name="line.96"></a>
+<span class="sourceLineNo">097</span> return lastBorrowTime;<a
name="line.97"></a>
+<span class="sourceLineNo">098</span> }<a name="line.98"></a>
+<span class="sourceLineNo">099</span><a name="line.99"></a>
+<span class="sourceLineNo">100</span> @Override<a name="line.100"></a>
+<span class="sourceLineNo">101</span> public long getLastReturnTime() {<a
name="line.101"></a>
+<span class="sourceLineNo">102</span> return lastReturnTime;<a
name="line.102"></a>
+<span class="sourceLineNo">103</span> }<a name="line.103"></a>
+<span class="sourceLineNo">104</span><a name="line.104"></a>
+<span class="sourceLineNo">105</span> /**<a name="line.105"></a>
+<span class="sourceLineNo">106</span> * Get the number of times this
object has been borrowed.<a name="line.106"></a>
+<span class="sourceLineNo">107</span> * @return The number of times this
object has been borrowed.<a name="line.107"></a>
+<span class="sourceLineNo">108</span> * @since 2.1<a name="line.108"></a>
+<span class="sourceLineNo">109</span> */<a name="line.109"></a>
+<span class="sourceLineNo">110</span> public long getBorrowedCount() {<a
name="line.110"></a>
+<span class="sourceLineNo">111</span> return borrowedCount;<a
name="line.111"></a>
+<span class="sourceLineNo">112</span> }<a name="line.112"></a>
+<span class="sourceLineNo">113</span><a name="line.113"></a>
+<span class="sourceLineNo">114</span> /**<a name="line.114"></a>
+<span class="sourceLineNo">115</span> * Return an estimate of the last
time this object was used. If the class<a name="line.115"></a>
+<span class="sourceLineNo">116</span> * of the pooled object implements
{@link TrackedUse}, what is returned is<a name="line.116"></a>
+<span class="sourceLineNo">117</span> * the maximum of {@link
TrackedUse#getLastUsed()} and<a name="line.117"></a>
+<span class="sourceLineNo">118</span> * {@link #getLastBorrowTime()};
otherwise this method gives the same<a name="line.118"></a>
+<span class="sourceLineNo">119</span> * value as {@link
#getLastBorrowTime()}.<a name="line.119"></a>
+<span class="sourceLineNo">120</span> *<a name="line.120"></a>
+<span class="sourceLineNo">121</span> * @return the last time this object
was used<a name="line.121"></a>
+<span class="sourceLineNo">122</span> */<a name="line.122"></a>
+<span class="sourceLineNo">123</span> @Override<a name="line.123"></a>
+<span class="sourceLineNo">124</span> public long getLastUsedTime() {<a
name="line.124"></a>
+<span class="sourceLineNo">125</span> if (object instanceof TrackedUse)
{<a name="line.125"></a>
+<span class="sourceLineNo">126</span> return Math.max(((TrackedUse)
object).getLastUsed(), lastUseTime);<a name="line.126"></a>
+<span class="sourceLineNo">127</span> } else {<a name="line.127"></a>
+<span class="sourceLineNo">128</span> return lastUseTime;<a
name="line.128"></a>
+<span class="sourceLineNo">129</span> }<a name="line.129"></a>
+<span class="sourceLineNo">130</span> }<a name="line.130"></a>
+<span class="sourceLineNo">131</span><a name="line.131"></a>
+<span class="sourceLineNo">132</span> @Override<a name="line.132"></a>
+<span class="sourceLineNo">133</span> public int
compareTo(PooledObject<T> other) {<a name="line.133"></a>
+<span class="sourceLineNo">134</span> final long lastActiveDiff =
this.getLastReturnTime() - other.getLastReturnTime();<a name="line.134"></a>
+<span class="sourceLineNo">135</span> if (lastActiveDiff == 0) {<a
name="line.135"></a>
+<span class="sourceLineNo">136</span> // Make sure the natural
ordering is broadly consistent with equals<a name="line.136"></a>
+<span class="sourceLineNo">137</span> // although this will break
down if distinct objects have the same<a name="line.137"></a>
+<span class="sourceLineNo">138</span> // identity hash code.<a
name="line.138"></a>
+<span class="sourceLineNo">139</span> // see java.lang.Comparable
Javadocs<a name="line.139"></a>
+<span class="sourceLineNo">140</span> return
System.identityHashCode(this) - System.identityHashCode(other);<a
name="line.140"></a>
+<span class="sourceLineNo">141</span> }<a name="line.141"></a>
+<span class="sourceLineNo">142</span> // handle int overflow<a
name="line.142"></a>
+<span class="sourceLineNo">143</span> return
(int)Math.min(Math.max(lastActiveDiff, Integer.MIN_VALUE),
Integer.MAX_VALUE);<a name="line.143"></a>
+<span class="sourceLineNo">144</span> }<a name="line.144"></a>
+<span class="sourceLineNo">145</span><a name="line.145"></a>
+<span class="sourceLineNo">146</span> @Override<a name="line.146"></a>
+<span class="sourceLineNo">147</span> public String toString() {<a
name="line.147"></a>
+<span class="sourceLineNo">148</span> StringBuilder result = new
StringBuilder();<a name="line.148"></a>
+<span class="sourceLineNo">149</span> result.append("Object: ");<a
name="line.149"></a>
+<span class="sourceLineNo">150</span>
result.append(object.toString());<a name="line.150"></a>
+<span class="sourceLineNo">151</span> result.append(", State: ");<a
name="line.151"></a>
+<span class="sourceLineNo">152</span> synchronized (this) {<a
name="line.152"></a>
+<span class="sourceLineNo">153</span>
result.append(state.toString());<a name="line.153"></a>
+<span class="sourceLineNo">154</span> }<a name="line.154"></a>
+<span class="sourceLineNo">155</span> return result.toString();<a
name="line.155"></a>
+<span class="sourceLineNo">156</span> // TODO add other attributes<a
name="line.156"></a>
+<span class="sourceLineNo">157</span> }<a name="line.157"></a>
+<span class="sourceLineNo">158</span><a name="line.158"></a>
+<span class="sourceLineNo">159</span> @Override<a name="line.159"></a>
+<span class="sourceLineNo">160</span> public synchronized boolean
startEvictionTest() {<a name="line.160"></a>
+<span class="sourceLineNo">161</span> if (state ==
PooledObjectState.IDLE) {<a name="line.161"></a>
+<span class="sourceLineNo">162</span> state =
PooledObjectState.EVICTION;<a name="line.162"></a>
+<span class="sourceLineNo">163</span> return true;<a
name="line.163"></a>
+<span class="sourceLineNo">164</span> }<a name="line.164"></a>
+<span class="sourceLineNo">165</span><a name="line.165"></a>
+<span class="sourceLineNo">166</span> return false;<a
name="line.166"></a>
+<span class="sourceLineNo">167</span> }<a name="line.167"></a>
+<span class="sourceLineNo">168</span><a name="line.168"></a>
+<span class="sourceLineNo">169</span> @Override<a name="line.169"></a>
+<span class="sourceLineNo">170</span> public synchronized boolean
endEvictionTest(<a name="line.170"></a>
+<span class="sourceLineNo">171</span>
Deque<PooledObject<T>> idleQueue) {<a name="line.171"></a>
+<span class="sourceLineNo">172</span> if (state ==
PooledObjectState.EVICTION) {<a name="line.172"></a>
+<span class="sourceLineNo">173</span> state =
PooledObjectState.IDLE;<a name="line.173"></a>
+<span class="sourceLineNo">174</span> return true;<a
name="line.174"></a>
+<span class="sourceLineNo">175</span> } else if (state ==
PooledObjectState.EVICTION_RETURN_TO_HEAD) {<a name="line.175"></a>
+<span class="sourceLineNo">176</span> state =
PooledObjectState.IDLE;<a name="line.176"></a>
+<span class="sourceLineNo">177</span> if
(!idleQueue.offerFirst(this)) {<a name="line.177"></a>
+<span class="sourceLineNo">178</span> // TODO - Should never
happen<a name="line.178"></a>
+<span class="sourceLineNo">179</span> }<a name="line.179"></a>
+<span class="sourceLineNo">180</span> }<a name="line.180"></a>
+<span class="sourceLineNo">181</span><a name="line.181"></a>
+<span class="sourceLineNo">182</span> return false;<a
name="line.182"></a>
+<span class="sourceLineNo">183</span> }<a name="line.183"></a>
+<span class="sourceLineNo">184</span><a name="line.184"></a>
+<span class="sourceLineNo">185</span> /**<a name="line.185"></a>
+<span class="sourceLineNo">186</span> * Allocates the object.<a
name="line.186"></a>
+<span class="sourceLineNo">187</span> *<a name="line.187"></a>
+<span class="sourceLineNo">188</span> * @return {@code true} if the
original state was {@link PooledObjectState#IDLE IDLE}<a name="line.188"></a>
+<span class="sourceLineNo">189</span> */<a name="line.189"></a>
+<span class="sourceLineNo">190</span> @Override<a name="line.190"></a>
+<span class="sourceLineNo">191</span> public synchronized boolean
allocate() {<a name="line.191"></a>
+<span class="sourceLineNo">192</span> if (state ==
PooledObjectState.IDLE) {<a name="line.192"></a>
+<span class="sourceLineNo">193</span> state =
PooledObjectState.ALLOCATED;<a name="line.193"></a>
+<span class="sourceLineNo">194</span> lastBorrowTime =
System.currentTimeMillis();<a name="line.194"></a>
+<span class="sourceLineNo">195</span> lastUseTime =
lastBorrowTime;<a name="line.195"></a>
+<span class="sourceLineNo">196</span> borrowedCount++;<a
name="line.196"></a>
+<span class="sourceLineNo">197</span> if (logAbandoned) {<a
name="line.197"></a>
+<span class="sourceLineNo">198</span> borrowedBy = new
AbandonedObjectCreatedException();<a name="line.198"></a>
+<span class="sourceLineNo">199</span> }<a name="line.199"></a>
+<span class="sourceLineNo">200</span> return true;<a
name="line.200"></a>
+<span class="sourceLineNo">201</span> } else if (state ==
PooledObjectState.EVICTION) {<a name="line.201"></a>
+<span class="sourceLineNo">202</span> // TODO Allocate anyway and
ignore eviction test<a name="line.202"></a>
+<span class="sourceLineNo">203</span> state =
PooledObjectState.EVICTION_RETURN_TO_HEAD;<a name="line.203"></a>
+<span class="sourceLineNo">204</span> return false;<a
name="line.204"></a>
+<span class="sourceLineNo">205</span> }<a name="line.205"></a>
+<span class="sourceLineNo">206</span> // TODO if validating and
testOnBorrow == true then pre-allocate for<a name="line.206"></a>
+<span class="sourceLineNo">207</span> // performance<a
name="line.207"></a>
+<span class="sourceLineNo">208</span> return false;<a
name="line.208"></a>
+<span class="sourceLineNo">209</span> }<a name="line.209"></a>
+<span class="sourceLineNo">210</span><a name="line.210"></a>
+<span class="sourceLineNo">211</span> /**<a name="line.211"></a>
+<span class="sourceLineNo">212</span> * Deallocates the object and sets it
{@link PooledObjectState#IDLE IDLE}<a name="line.212"></a>
+<span class="sourceLineNo">213</span> * if it is currently {@link
PooledObjectState#ALLOCATED ALLOCATED}.<a name="line.213"></a>
+<span class="sourceLineNo">214</span> *<a name="line.214"></a>
+<span class="sourceLineNo">215</span> * @return {@code true} if the state
was {@link PooledObjectState#ALLOCATED ALLOCATED}<a name="line.215"></a>
+<span class="sourceLineNo">216</span> */<a name="line.216"></a>
+<span class="sourceLineNo">217</span> @Override<a name="line.217"></a>
+<span class="sourceLineNo">218</span> public synchronized boolean
deallocate() {<a name="line.218"></a>
+<span class="sourceLineNo">219</span> if (state ==
PooledObjectState.ALLOCATED ||<a name="line.219"></a>
+<span class="sourceLineNo">220</span> state ==
PooledObjectState.RETURNING) {<a name="line.220"></a>
+<span class="sourceLineNo">221</span> state =
PooledObjectState.IDLE;<a name="line.221"></a>
+<span class="sourceLineNo">222</span> lastReturnTime =
System.currentTimeMillis();<a name="line.222"></a>
+<span class="sourceLineNo">223</span> borrowedBy = null;<a
name="line.223"></a>
+<span class="sourceLineNo">224</span> return true;<a
name="line.224"></a>
+<span class="sourceLineNo">225</span> }<a name="line.225"></a>
+<span class="sourceLineNo">226</span><a name="line.226"></a>
+<span class="sourceLineNo">227</span> return false;<a
name="line.227"></a>
+<span class="sourceLineNo">228</span> }<a name="line.228"></a>
+<span class="sourceLineNo">229</span><a name="line.229"></a>
+<span class="sourceLineNo">230</span> /**<a name="line.230"></a>
+<span class="sourceLineNo">231</span> * Sets the state to {@link
PooledObjectState#INVALID INVALID}<a name="line.231"></a>
+<span class="sourceLineNo">232</span> */<a name="line.232"></a>
+<span class="sourceLineNo">233</span> @Override<a name="line.233"></a>
+<span class="sourceLineNo">234</span> public synchronized void invalidate()
{<a name="line.234"></a>
+<span class="sourceLineNo">235</span> state =
PooledObjectState.INVALID;<a name="line.235"></a>
+<span class="sourceLineNo">236</span> }<a name="line.236"></a>
+<span class="sourceLineNo">237</span><a name="line.237"></a>
+<span class="sourceLineNo">238</span> @Override<a name="line.238"></a>
+<span class="sourceLineNo">239</span> public void use() {<a
name="line.239"></a>
+<span class="sourceLineNo">240</span> lastUseTime =
System.currentTimeMillis();<a name="line.240"></a>
+<span class="sourceLineNo">241</span> usedBy = new Exception("The last
code to use this object was:");<a name="line.241"></a>
+<span class="sourceLineNo">242</span> }<a name="line.242"></a>
+<span class="sourceLineNo">243</span><a name="line.243"></a>
+<span class="sourceLineNo">244</span> @Override<a name="line.244"></a>
+<span class="sourceLineNo">245</span> public void
printStackTrace(PrintWriter writer) {<a name="line.245"></a>
+<span class="sourceLineNo">246</span> Exception borrowedByCopy =
this.borrowedBy;<a name="line.246"></a>
+<span class="sourceLineNo">247</span> if (borrowedByCopy != null) {<a
name="line.247"></a>
+<span class="sourceLineNo">248</span>
borrowedByCopy.printStackTrace(writer);<a name="line.248"></a>
+<span class="sourceLineNo">249</span> }<a name="line.249"></a>
+<span class="sourceLineNo">250</span> Exception usedByCopy =
this.usedBy;<a name="line.250"></a>
+<span class="sourceLineNo">251</span> if (usedByCopy != null) {<a
name="line.251"></a>
+<span class="sourceLineNo">252</span>
usedByCopy.printStackTrace(writer);<a name="line.252"></a>
+<span class="sourceLineNo">253</span> }<a name="line.253"></a>
+<span class="sourceLineNo">254</span> }<a name="line.254"></a>
+<span class="sourceLineNo">255</span><a name="line.255"></a>
+<span class="sourceLineNo">256</span> /**<a name="line.256"></a>
+<span class="sourceLineNo">257</span> * Returns the state of this
object.<a name="line.257"></a>
+<span class="sourceLineNo">258</span> * @return state<a
name="line.258"></a>
+<span class="sourceLineNo">259</span> */<a name="line.259"></a>
+<span class="sourceLineNo">260</span> @Override<a name="line.260"></a>
+<span class="sourceLineNo">261</span> public synchronized PooledObjectState
getState() {<a name="line.261"></a>
+<span class="sourceLineNo">262</span> return state;<a
name="line.262"></a>
+<span class="sourceLineNo">263</span> }<a name="line.263"></a>
+<span class="sourceLineNo">264</span><a name="line.264"></a>
+<span class="sourceLineNo">265</span> /**<a name="line.265"></a>
+<span class="sourceLineNo">266</span> * Marks the pooled object as
abandoned.<a name="line.266"></a>
+<span class="sourceLineNo">267</span> */<a name="line.267"></a>
+<span class="sourceLineNo">268</span> @Override<a name="line.268"></a>
+<span class="sourceLineNo">269</span> public synchronized void
markAbandoned() {<a name="line.269"></a>
+<span class="sourceLineNo">270</span> state =
PooledObjectState.ABANDONED;<a name="line.270"></a>
+<span class="sourceLineNo">271</span> }<a name="line.271"></a>
+<span class="sourceLineNo">272</span><a name="line.272"></a>
+<span class="sourceLineNo">273</span> /**<a name="line.273"></a>
+<span class="sourceLineNo">274</span> * Marks the object as returning to
the pool.<a name="line.274"></a>
+<span class="sourceLineNo">275</span> */<a name="line.275"></a>
+<span class="sourceLineNo">276</span> @Override<a name="line.276"></a>
+<span class="sourceLineNo">277</span> public synchronized void
markReturning() {<a name="line.277"></a>
+<span class="sourceLineNo">278</span> state =
PooledObjectState.RETURNING;<a name="line.278"></a>
+<span class="sourceLineNo">279</span> }<a name="line.279"></a>
+<span class="sourceLineNo">280</span><a name="line.280"></a>
+<span class="sourceLineNo">281</span> @Override<a name="line.281"></a>
+<span class="sourceLineNo">282</span> public void setLogAbandoned(boolean
logAbandoned) {<a name="line.282"></a>
+<span class="sourceLineNo">283</span> this.logAbandoned =
logAbandoned;<a name="line.283"></a>
+<span class="sourceLineNo">284</span> }<a name="line.284"></a>
+<span class="sourceLineNo">285</span><a name="line.285"></a>
+<span class="sourceLineNo">286</span> /**<a name="line.286"></a>
+<span class="sourceLineNo">287</span> * Used to track how an object was
obtained from the pool (the stack trace<a name="line.287"></a>
+<span class="sourceLineNo">288</span> * of the exception will show which
code borrowed the object) and when the<a name="line.288"></a>
+<span class="sourceLineNo">289</span> * object was borrowed.<a
name="line.289"></a>
+<span class="sourceLineNo">290</span> */<a name="line.290"></a>
+<span class="sourceLineNo">291</span> static class
AbandonedObjectCreatedException extends Exception {<a name="line.291"></a>
+<span class="sourceLineNo">292</span><a name="line.292"></a>
+<span class="sourceLineNo">293</span> private static final long
serialVersionUID = 7398692158058772916L;<a name="line.293"></a>
+<span class="sourceLineNo">294</span><a name="line.294"></a>
+<span class="sourceLineNo">295</span> /** Date format */<a
name="line.295"></a>
+<span class="sourceLineNo">296</span> //@GuardedBy("format")<a
name="line.296"></a>
+<span class="sourceLineNo">297</span> private static final
SimpleDateFormat format = new SimpleDateFormat<a name="line.297"></a>
+<span class="sourceLineNo">298</span> ("'Pooled object created'
yyyy-MM-dd HH:mm:ss Z " +<a name="line.298"></a>
+<span class="sourceLineNo">299</span> "'by the following code has
not been returned to the pool:'");<a name="line.299"></a>
+<span class="sourceLineNo">300</span><a name="line.300"></a>
+<span class="sourceLineNo">301</span> private final long
_createdTime;<a name="line.301"></a>
+<span class="sourceLineNo">302</span><a name="line.302"></a>
+<span class="sourceLineNo">303</span> /**<a name="line.303"></a>
+<span class="sourceLineNo">304</span> * Create a new instance.<a
name="line.304"></a>
+<span class="sourceLineNo">305</span> * <p><a
name="line.305"></a>
+<span class="sourceLineNo">306</span> * @see Exception#Exception()<a
name="line.306"></a>
+<span class="sourceLineNo">307</span> */<a name="line.307"></a>
+<span class="sourceLineNo">308</span> public
AbandonedObjectCreatedException() {<a name="line.308"></a>
+<span class="sourceLineNo">309</span> super();<a
name="line.309"></a>
+<span class="sourceLineNo">310</span> _createdTime =
System.currentTimeMillis();<a name="line.310"></a>
+<span class="sourceLineNo">311</span> }<a name="line.311"></a>
+<span class="sourceLineNo">312</span><a name="line.312"></a>
+<span class="sourceLineNo">313</span> // Override getMessage to avoid
creating objects and formatting<a name="line.313"></a>
+<span class="sourceLineNo">314</span> // dates unless the log message
will actually be used.<a name="line.314"></a>
+<span class="sourceLineNo">315</span> @Override<a name="line.315"></a>
+<span class="sourceLineNo">316</span> public String getMessage() {<a
name="line.316"></a>
+<span class="sourceLineNo">317</span> String msg;<a
name="line.317"></a>
+<span class="sourceLineNo">318</span> synchronized(format) {<a
name="line.318"></a>
+<span class="sourceLineNo">319</span> msg = format.format(new
Date(_createdTime));<a name="line.319"></a>
+<span class="sourceLineNo">320</span> }<a name="line.320"></a>
+<span class="sourceLineNo">321</span> return msg;<a
name="line.321"></a>
+<span class="sourceLineNo">322</span> }<a name="line.322"></a>
+<span class="sourceLineNo">323</span> }<a name="line.323"></a>
+<span class="sourceLineNo">324</span>}<a name="line.324"></a>
+
+
+
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+</pre>
+</div>
+</body>
+</html>
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websites/production/commons/content/proper/commons-pool/api-2.3/src-html/org/apache/commons/pool2/impl/DefaultPooledObjectInfo.html
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websites/production/commons/content/proper/commons-pool/api-2.3/src-html/org/apache/commons/pool2/impl/DefaultPooledObjectInfo.html
Wed Dec 31 14:00:19 2014
@@ -0,0 +1,175 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd";>
+<html lang="en">
+<head>
+<title>Source code</title>
+<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css"
title="Style">
+</head>
+<body>
+<div class="sourceContainer">
+<pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a>
+<span class="sourceLineNo">002</span> * Licensed to the Apache Software
Foundation (ASF) under one or more<a name="line.2"></a>
+<span class="sourceLineNo">003</span> * contributor license agreements. See
the NOTICE file distributed with<a name="line.3"></a>
+<span class="sourceLineNo">004</span> * this work for additional information
regarding copyright ownership.<a name="line.4"></a>
+<span class="sourceLineNo">005</span> * The ASF licenses this file to You
under the Apache License, Version 2.0<a name="line.5"></a>
+<span class="sourceLineNo">006</span> * (the "License"); you may not use this
file except in compliance with<a name="line.6"></a>
+<span class="sourceLineNo">007</span> * the License. You may obtain a copy of
the License at<a name="line.7"></a>
+<span class="sourceLineNo">008</span> *<a name="line.8"></a>
+<span class="sourceLineNo">009</span> *
http://www.apache.org/licenses/LICENSE-2.0<a name="line.9"></a>
+<span class="sourceLineNo">010</span> *<a name="line.10"></a>
+<span class="sourceLineNo">011</span> * Unless required by applicable law or
agreed to in writing, software<a name="line.11"></a>
+<span class="sourceLineNo">012</span> * distributed under the License is
distributed on an "AS IS" BASIS,<a name="line.12"></a>
+<span class="sourceLineNo">013</span> * WITHOUT WARRANTIES OR CONDITIONS OF
ANY KIND, either express or implied.<a name="line.13"></a>
+<span class="sourceLineNo">014</span> * See the License for the specific
language governing permissions and<a name="line.14"></a>
+<span class="sourceLineNo">015</span> * limitations under the License.<a
name="line.15"></a>
+<span class="sourceLineNo">016</span> */<a name="line.16"></a>
+<span class="sourceLineNo">017</span>package org.apache.commons.pool2.impl;<a
name="line.17"></a>
+<span class="sourceLineNo">018</span><a name="line.18"></a>
+<span class="sourceLineNo">019</span>import java.io.PrintWriter;<a
name="line.19"></a>
+<span class="sourceLineNo">020</span>import java.io.StringWriter;<a
name="line.20"></a>
+<span class="sourceLineNo">021</span>import java.text.SimpleDateFormat;<a
name="line.21"></a>
+<span class="sourceLineNo">022</span><a name="line.22"></a>
+<span class="sourceLineNo">023</span>import
org.apache.commons.pool2.PooledObject;<a name="line.23"></a>
+<span class="sourceLineNo">024</span><a name="line.24"></a>
+<span class="sourceLineNo">025</span>/**<a name="line.25"></a>
+<span class="sourceLineNo">026</span> * Implementation of object that is used
to provide information on pooled<a name="line.26"></a>
+<span class="sourceLineNo">027</span> * objects via JMX.<a name="line.27"></a>
+<span class="sourceLineNo">028</span> *<a name="line.28"></a>
+<span class="sourceLineNo">029</span> * @since 2.0<a name="line.29"></a>
+<span class="sourceLineNo">030</span> */<a name="line.30"></a>
+<span class="sourceLineNo">031</span>public class DefaultPooledObjectInfo
implements DefaultPooledObjectInfoMBean {<a name="line.31"></a>
+<span class="sourceLineNo">032</span><a name="line.32"></a>
+<span class="sourceLineNo">033</span> private final PooledObject<?>
pooledObject;<a name="line.33"></a>
+<span class="sourceLineNo">034</span><a name="line.34"></a>
+<span class="sourceLineNo">035</span> /**<a name="line.35"></a>
+<span class="sourceLineNo">036</span> * Create a new instance for the
given pooled object.<a name="line.36"></a>
+<span class="sourceLineNo">037</span> *<a name="line.37"></a>
+<span class="sourceLineNo">038</span> * @param pooledObject The pooled
object that this instance will represent<a name="line.38"></a>
+<span class="sourceLineNo">039</span> */<a name="line.39"></a>
+<span class="sourceLineNo">040</span> public
DefaultPooledObjectInfo(PooledObject<?> pooledObject) {<a
name="line.40"></a>
+<span class="sourceLineNo">041</span> this.pooledObject =
pooledObject;<a name="line.41"></a>
+<span class="sourceLineNo">042</span> }<a name="line.42"></a>
+<span class="sourceLineNo">043</span><a name="line.43"></a>
+<span class="sourceLineNo">044</span> @Override<a name="line.44"></a>
+<span class="sourceLineNo">045</span> public long getCreateTime() {<a
name="line.45"></a>
+<span class="sourceLineNo">046</span> return
pooledObject.getCreateTime();<a name="line.46"></a>
+<span class="sourceLineNo">047</span> }<a name="line.47"></a>
+<span class="sourceLineNo">048</span><a name="line.48"></a>
+<span class="sourceLineNo">049</span> @Override<a name="line.49"></a>
+<span class="sourceLineNo">050</span> public String
getCreateTimeFormatted() {<a name="line.50"></a>
+<span class="sourceLineNo">051</span> SimpleDateFormat sdf = new
SimpleDateFormat("yyyy-MM-dd HH:mm:ss Z");<a name="line.51"></a>
+<span class="sourceLineNo">052</span> return
sdf.format(Long.valueOf(pooledObject.getCreateTime()));<a name="line.52"></a>
+<span class="sourceLineNo">053</span> }<a name="line.53"></a>
+<span class="sourceLineNo">054</span><a name="line.54"></a>
+<span class="sourceLineNo">055</span> @Override<a name="line.55"></a>
+<span class="sourceLineNo">056</span> public long getLastBorrowTime() {<a
name="line.56"></a>
+<span class="sourceLineNo">057</span> return
pooledObject.getLastBorrowTime();<a name="line.57"></a>
+<span class="sourceLineNo">058</span> }<a name="line.58"></a>
+<span class="sourceLineNo">059</span><a name="line.59"></a>
+<span class="sourceLineNo">060</span> @Override<a name="line.60"></a>
+<span class="sourceLineNo">061</span> public String
getLastBorrowTimeFormatted() {<a name="line.61"></a>
+<span class="sourceLineNo">062</span> SimpleDateFormat sdf = new
SimpleDateFormat("yyyy-MM-dd HH:mm:ss Z");<a name="line.62"></a>
+<span class="sourceLineNo">063</span> return
sdf.format(Long.valueOf(pooledObject.getLastBorrowTime()));<a
name="line.63"></a>
+<span class="sourceLineNo">064</span> }<a name="line.64"></a>
+<span class="sourceLineNo">065</span><a name="line.65"></a>
+<span class="sourceLineNo">066</span> @Override<a name="line.66"></a>
+<span class="sourceLineNo">067</span> public String getLastBorrowTrace()
{<a name="line.67"></a>
+<span class="sourceLineNo">068</span> StringWriter sw = new
StringWriter();<a name="line.68"></a>
+<span class="sourceLineNo">069</span> pooledObject.printStackTrace(new
PrintWriter(sw));<a name="line.69"></a>
+<span class="sourceLineNo">070</span> return sw.toString();<a
name="line.70"></a>
+<span class="sourceLineNo">071</span> }<a name="line.71"></a>
+<span class="sourceLineNo">072</span><a name="line.72"></a>
+<span class="sourceLineNo">073</span> @Override<a name="line.73"></a>
+<span class="sourceLineNo">074</span> public long getLastReturnTime() {<a
name="line.74"></a>
+<span class="sourceLineNo">075</span> return
pooledObject.getLastReturnTime();<a name="line.75"></a>
+<span class="sourceLineNo">076</span> }<a name="line.76"></a>
+<span class="sourceLineNo">077</span><a name="line.77"></a>
+<span class="sourceLineNo">078</span> @Override<a name="line.78"></a>
+<span class="sourceLineNo">079</span> public String
getLastReturnTimeFormatted() {<a name="line.79"></a>
+<span class="sourceLineNo">080</span> SimpleDateFormat sdf = new
SimpleDateFormat("yyyy-MM-dd HH:mm:ss Z");<a name="line.80"></a>
+<span class="sourceLineNo">081</span> return
sdf.format(Long.valueOf(pooledObject.getLastReturnTime()));<a
name="line.81"></a>
+<span class="sourceLineNo">082</span> }<a name="line.82"></a>
+<span class="sourceLineNo">083</span><a name="line.83"></a>
+<span class="sourceLineNo">084</span> @Override<a name="line.84"></a>
+<span class="sourceLineNo">085</span> public String getPooledObjectType()
{<a name="line.85"></a>
+<span class="sourceLineNo">086</span> return
pooledObject.getObject().getClass().getName();<a name="line.86"></a>
+<span class="sourceLineNo">087</span> }<a name="line.87"></a>
+<span class="sourceLineNo">088</span><a name="line.88"></a>
+<span class="sourceLineNo">089</span> @Override<a name="line.89"></a>
+<span class="sourceLineNo">090</span> public String
getPooledObjectToString() {<a name="line.90"></a>
+<span class="sourceLineNo">091</span> return
pooledObject.getObject().toString();<a name="line.91"></a>
+<span class="sourceLineNo">092</span> }<a name="line.92"></a>
+<span class="sourceLineNo">093</span><a name="line.93"></a>
+<span class="sourceLineNo">094</span> @Override<a name="line.94"></a>
+<span class="sourceLineNo">095</span> public long getBorrowedCount() {<a
name="line.95"></a>
+<span class="sourceLineNo">096</span> // TODO Simplify this once
getBorrowedCount has been added to PooledObject<a name="line.96"></a>
+<span class="sourceLineNo">097</span> if (pooledObject instanceof
DefaultPooledObject) {<a name="line.97"></a>
+<span class="sourceLineNo">098</span> return
((DefaultPooledObject<?>) pooledObject).getBorrowedCount();<a
name="line.98"></a>
+<span class="sourceLineNo">099</span> } else {<a name="line.99"></a>
+<span class="sourceLineNo">100</span> return -1;<a
name="line.100"></a>
+<span class="sourceLineNo">101</span> }<a name="line.101"></a>
+<span class="sourceLineNo">102</span> }<a name="line.102"></a>
+<span class="sourceLineNo">103</span>}<a name="line.103"></a>
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
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+
+
+
+
+
+
+
+
+</pre>
+</div>
+</body>
+</html>
\ No newline at end of file
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==============================================================================
---
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(added)
+++
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Wed Dec 31 14:00:19 2014
@@ -0,0 +1,187 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd";>
+<html lang="en">
+<head>
+<title>Source code</title>
+<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css"
title="Style">
+</head>
+<body>
+<div class="sourceContainer">
+<pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a>
+<span class="sourceLineNo">002</span> * Licensed to the Apache Software
Foundation (ASF) under one or more<a name="line.2"></a>
+<span class="sourceLineNo">003</span> * contributor license agreements. See
the NOTICE file distributed with<a name="line.3"></a>
+<span class="sourceLineNo">004</span> * this work for additional information
regarding copyright ownership.<a name="line.4"></a>
+<span class="sourceLineNo">005</span> * The ASF licenses this file to You
under the Apache License, Version 2.0<a name="line.5"></a>
+<span class="sourceLineNo">006</span> * (the "License"); you may not use this
file except in compliance with<a name="line.6"></a>
+<span class="sourceLineNo">007</span> * the License. You may obtain a copy of
the License at<a name="line.7"></a>
+<span class="sourceLineNo">008</span> *<a name="line.8"></a>
+<span class="sourceLineNo">009</span> *
http://www.apache.org/licenses/LICENSE-2.0<a name="line.9"></a>
+<span class="sourceLineNo">010</span> *<a name="line.10"></a>
+<span class="sourceLineNo">011</span> * Unless required by applicable law or
agreed to in writing, software<a name="line.11"></a>
+<span class="sourceLineNo">012</span> * distributed under the License is
distributed on an "AS IS" BASIS,<a name="line.12"></a>
+<span class="sourceLineNo">013</span> * WITHOUT WARRANTIES OR CONDITIONS OF
ANY KIND, either express or implied.<a name="line.13"></a>
+<span class="sourceLineNo">014</span> * See the License for the specific
language governing permissions and<a name="line.14"></a>
+<span class="sourceLineNo">015</span> * limitations under the License.<a
name="line.15"></a>
+<span class="sourceLineNo">016</span> */<a name="line.16"></a>
+<span class="sourceLineNo">017</span>package org.apache.commons.pool2.impl;<a
name="line.17"></a>
+<span class="sourceLineNo">018</span><a name="line.18"></a>
+<span class="sourceLineNo">019</span>/**<a name="line.19"></a>
+<span class="sourceLineNo">020</span> * The interface that defines the
information about pooled objects that will be<a name="line.20"></a>
+<span class="sourceLineNo">021</span> * exposed via JMX.<a name="line.21"></a>
+<span class="sourceLineNo">022</span> *<a name="line.22"></a>
+<span class="sourceLineNo">023</span> * NOTE: This interface exists only to
define those attributes and methods that<a name="line.23"></a>
+<span class="sourceLineNo">024</span> * will be made available via JMX.
It must not be implemented by clients<a name="line.24"></a>
+<span class="sourceLineNo">025</span> * as it is subject to change
between major, minor and patch version<a name="line.25"></a>
+<span class="sourceLineNo">026</span> * releases of commons pool.
Clients that implement this interface may<a name="line.26"></a>
+<span class="sourceLineNo">027</span> * not, therefore, be able to
upgrade to a new minor or patch release<a name="line.27"></a>
+<span class="sourceLineNo">028</span> * without requiring code
changes.<a name="line.28"></a>
+<span class="sourceLineNo">029</span> *<a name="line.29"></a>
+<span class="sourceLineNo">030</span> * @since 2.0<a name="line.30"></a>
+<span class="sourceLineNo">031</span> */<a name="line.31"></a>
+<span class="sourceLineNo">032</span>public interface
DefaultPooledObjectInfoMBean {<a name="line.32"></a>
+<span class="sourceLineNo">033</span> /**<a name="line.33"></a>
+<span class="sourceLineNo">034</span> * Obtain the time (using the same
basis as<a name="line.34"></a>
+<span class="sourceLineNo">035</span> * {@link
System#currentTimeMillis()}) that pooled object was created.<a
name="line.35"></a>
+<span class="sourceLineNo">036</span> *<a name="line.36"></a>
+<span class="sourceLineNo">037</span> * @return The creation time for the
pooled object<a name="line.37"></a>
+<span class="sourceLineNo">038</span> */<a name="line.38"></a>
+<span class="sourceLineNo">039</span> long getCreateTime();<a
name="line.39"></a>
+<span class="sourceLineNo">040</span><a name="line.40"></a>
+<span class="sourceLineNo">041</span> /**<a name="line.41"></a>
+<span class="sourceLineNo">042</span> * Obtain the time that pooled object
was created.<a name="line.42"></a>
+<span class="sourceLineNo">043</span> *<a name="line.43"></a>
+<span class="sourceLineNo">044</span> * @return The creation time for the
pooled object formated as<a name="line.44"></a>
+<span class="sourceLineNo">045</span> * <code>yyyy-MM-dd
HH:mm:ss Z</code><a name="line.45"></a>
+<span class="sourceLineNo">046</span> */<a name="line.46"></a>
+<span class="sourceLineNo">047</span> String getCreateTimeFormatted();<a
name="line.47"></a>
+<span class="sourceLineNo">048</span><a name="line.48"></a>
+<span class="sourceLineNo">049</span> /**<a name="line.49"></a>
+<span class="sourceLineNo">050</span> * Obtain the time (using the same
basis as<a name="line.50"></a>
+<span class="sourceLineNo">051</span> * {@link
System#currentTimeMillis()}) the polled object was last borrowed.<a
name="line.51"></a>
+<span class="sourceLineNo">052</span> *<a name="line.52"></a>
+<span class="sourceLineNo">053</span> * @return The time the pooled object
was last borrowed<a name="line.53"></a>
+<span class="sourceLineNo">054</span> */<a name="line.54"></a>
+<span class="sourceLineNo">055</span> long getLastBorrowTime();<a
name="line.55"></a>
+<span class="sourceLineNo">056</span><a name="line.56"></a>
+<span class="sourceLineNo">057</span> /**<a name="line.57"></a>
+<span class="sourceLineNo">058</span> * Obtain the time that pooled object
was last borrowed.<a name="line.58"></a>
+<span class="sourceLineNo">059</span> *<a name="line.59"></a>
+<span class="sourceLineNo">060</span> * @return The last borrowed time for
the pooled object formated as<a name="line.60"></a>
+<span class="sourceLineNo">061</span> * <code>yyyy-MM-dd
HH:mm:ss Z</code><a name="line.61"></a>
+<span class="sourceLineNo">062</span> */<a name="line.62"></a>
+<span class="sourceLineNo">063</span> String
getLastBorrowTimeFormatted();<a name="line.63"></a>
+<span class="sourceLineNo">064</span><a name="line.64"></a>
+<span class="sourceLineNo">065</span> /**<a name="line.65"></a>
+<span class="sourceLineNo">066</span> * Obtain the stack trace recorded
when the pooled object was last borrowed.<a name="line.66"></a>
+<span class="sourceLineNo">067</span> *<a name="line.67"></a>
+<span class="sourceLineNo">068</span> * @return The stack trace showing
which code last borrowed the pooled<a name="line.68"></a>
+<span class="sourceLineNo">069</span> * object<a
name="line.69"></a>
+<span class="sourceLineNo">070</span> */<a name="line.70"></a>
+<span class="sourceLineNo">071</span> String getLastBorrowTrace();<a
name="line.71"></a>
+<span class="sourceLineNo">072</span><a name="line.72"></a>
+<span class="sourceLineNo">073</span><a name="line.73"></a>
+<span class="sourceLineNo">074</span> /**<a name="line.74"></a>
+<span class="sourceLineNo">075</span> * Obtain the time (using the same
basis as<a name="line.75"></a>
+<span class="sourceLineNo">076</span> * {@link
System#currentTimeMillis()})the wrapped object was last returned.<a
name="line.76"></a>
+<span class="sourceLineNo">077</span> *<a name="line.77"></a>
+<span class="sourceLineNo">078</span> * @return The time the object was
last returned<a name="line.78"></a>
+<span class="sourceLineNo">079</span> */<a name="line.79"></a>
+<span class="sourceLineNo">080</span> long getLastReturnTime();<a
name="line.80"></a>
+<span class="sourceLineNo">081</span><a name="line.81"></a>
+<span class="sourceLineNo">082</span> /**<a name="line.82"></a>
+<span class="sourceLineNo">083</span> * Obtain the time that pooled object
was last returned.<a name="line.83"></a>
+<span class="sourceLineNo">084</span> *<a name="line.84"></a>
+<span class="sourceLineNo">085</span> * @return The last returned time for
the pooled object formated as<a name="line.85"></a>
+<span class="sourceLineNo">086</span> * <code>yyyy-MM-dd
HH:mm:ss Z</code><a name="line.86"></a>
+<span class="sourceLineNo">087</span> */<a name="line.87"></a>
+<span class="sourceLineNo">088</span> String
getLastReturnTimeFormatted();<a name="line.88"></a>
+<span class="sourceLineNo">089</span><a name="line.89"></a>
+<span class="sourceLineNo">090</span> /**<a name="line.90"></a>
+<span class="sourceLineNo">091</span> * Obtain the name of the class of
the pooled object.<a name="line.91"></a>
+<span class="sourceLineNo">092</span> *<a name="line.92"></a>
+<span class="sourceLineNo">093</span> * @return The pooled object's class
name<a name="line.93"></a>
+<span class="sourceLineNo">094</span> *<a name="line.94"></a>
+<span class="sourceLineNo">095</span> * @see Class#getName()<a
name="line.95"></a>
+<span class="sourceLineNo">096</span> */<a name="line.96"></a>
+<span class="sourceLineNo">097</span> String getPooledObjectType();<a
name="line.97"></a>
+<span class="sourceLineNo">098</span><a name="line.98"></a>
+<span class="sourceLineNo">099</span> /**<a name="line.99"></a>
+<span class="sourceLineNo">100</span> * Provides a String form of the
wrapper for debug purposes. The format is<a name="line.100"></a>
+<span class="sourceLineNo">101</span> * not fixed and may change at any
time.<a name="line.101"></a>
+<span class="sourceLineNo">102</span> *<a name="line.102"></a>
+<span class="sourceLineNo">103</span> * @return A string representation of
the pooled object<a name="line.103"></a>
+<span class="sourceLineNo">104</span> *<a name="line.104"></a>
+<span class="sourceLineNo">105</span> * @see Object#toString()<a
name="line.105"></a>
+<span class="sourceLineNo">106</span> */<a name="line.106"></a>
+<span class="sourceLineNo">107</span> String getPooledObjectToString();<a
name="line.107"></a>
+<span class="sourceLineNo">108</span><a name="line.108"></a>
+<span class="sourceLineNo">109</span> /**<a name="line.109"></a>
+<span class="sourceLineNo">110</span> * Get the number of times this
object has been borrowed.<a name="line.110"></a>
+<span class="sourceLineNo">111</span> * @return The number of times this
object has been borrowed.<a name="line.111"></a>
+<span class="sourceLineNo">112</span> * @since 2.1<a name="line.112"></a>
+<span class="sourceLineNo">113</span> */<a name="line.113"></a>
+<span class="sourceLineNo">114</span> long getBorrowedCount();<a
name="line.114"></a>
+<span class="sourceLineNo">115</span>}<a name="line.115"></a>
+
+
+
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+
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+</pre>
+</div>
+</body>
+</html>
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websites/production/commons/content/proper/commons-pool/api-2.3/src-html/org/apache/commons/pool2/impl/EvictionConfig.html
Wed Dec 31 14:00:19 2014
@@ -0,0 +1,173 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd";>
+<html lang="en">
+<head>
+<title>Source code</title>
+<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css"
title="Style">
+</head>
+<body>
+<div class="sourceContainer">
+<pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a>
+<span class="sourceLineNo">002</span> * Licensed to the Apache Software
Foundation (ASF) under one or more<a name="line.2"></a>
+<span class="sourceLineNo">003</span> * contributor license agreements. See
the NOTICE file distributed with<a name="line.3"></a>
+<span class="sourceLineNo">004</span> * this work for additional information
regarding copyright ownership.<a name="line.4"></a>
+<span class="sourceLineNo">005</span> * The ASF licenses this file to You
under the Apache License, Version 2.0<a name="line.5"></a>
+<span class="sourceLineNo">006</span> * (the "License"); you may not use this
file except in compliance with<a name="line.6"></a>
+<span class="sourceLineNo">007</span> * the License. You may obtain a copy of
the License at<a name="line.7"></a>
+<span class="sourceLineNo">008</span> *<a name="line.8"></a>
+<span class="sourceLineNo">009</span> *
http://www.apache.org/licenses/LICENSE-2.0<a name="line.9"></a>
+<span class="sourceLineNo">010</span> *<a name="line.10"></a>
+<span class="sourceLineNo">011</span> * Unless required by applicable law or
agreed to in writing, software<a name="line.11"></a>
+<span class="sourceLineNo">012</span> * distributed under the License is
distributed on an "AS IS" BASIS,<a name="line.12"></a>
+<span class="sourceLineNo">013</span> * WITHOUT WARRANTIES OR CONDITIONS OF
ANY KIND, either express or implied.<a name="line.13"></a>
+<span class="sourceLineNo">014</span> * See the License for the specific
language governing permissions and<a name="line.14"></a>
+<span class="sourceLineNo">015</span> * limitations under the License.<a
name="line.15"></a>
+<span class="sourceLineNo">016</span> */<a name="line.16"></a>
+<span class="sourceLineNo">017</span>package org.apache.commons.pool2.impl;<a
name="line.17"></a>
+<span class="sourceLineNo">018</span><a name="line.18"></a>
+<span class="sourceLineNo">019</span>/**<a name="line.19"></a>
+<span class="sourceLineNo">020</span> * This class is used by pool
implementations to pass configuration information<a name="line.20"></a>
+<span class="sourceLineNo">021</span> * to {@link EvictionPolicy} instances.
The {@link EvictionPolicy} may also have<a name="line.21"></a>
+<span class="sourceLineNo">022</span> * its own specific configuration
attributes.<a name="line.22"></a>
+<span class="sourceLineNo">023</span> * <p><a name="line.23"></a>
+<span class="sourceLineNo">024</span> * This class is immutable and
thread-safe.<a name="line.24"></a>
+<span class="sourceLineNo">025</span> *<a name="line.25"></a>
+<span class="sourceLineNo">026</span> * @version $Revision: $<a
name="line.26"></a>
+<span class="sourceLineNo">027</span> *<a name="line.27"></a>
+<span class="sourceLineNo">028</span> * @since 2.0<a name="line.28"></a>
+<span class="sourceLineNo">029</span> */<a name="line.29"></a>
+<span class="sourceLineNo">030</span>public class EvictionConfig {<a
name="line.30"></a>
+<span class="sourceLineNo">031</span><a name="line.31"></a>
+<span class="sourceLineNo">032</span> private final long idleEvictTime;<a
name="line.32"></a>
+<span class="sourceLineNo">033</span> private final long
idleSoftEvictTime;<a name="line.33"></a>
+<span class="sourceLineNo">034</span> private final int minIdle;<a
name="line.34"></a>
+<span class="sourceLineNo">035</span><a name="line.35"></a>
+<span class="sourceLineNo">036</span><a name="line.36"></a>
+<span class="sourceLineNo">037</span> /**<a name="line.37"></a>
+<span class="sourceLineNo">038</span> * Create a new eviction
configuration with the specified parameters.<a name="line.38"></a>
+<span class="sourceLineNo">039</span> * Instances are immutable.<a
name="line.39"></a>
+<span class="sourceLineNo">040</span> *<a name="line.40"></a>
+<span class="sourceLineNo">041</span> * @param poolIdleEvictTime Expected
to be provided by<a name="line.41"></a>
+<span class="sourceLineNo">042</span> * {@link
BaseGenericObjectPool#getMinEvictableIdleTimeMillis()}<a name="line.42"></a>
+<span class="sourceLineNo">043</span> * @param poolIdleSoftEvictTime
Expected to be provided by<a name="line.43"></a>
+<span class="sourceLineNo">044</span> * {@link
BaseGenericObjectPool#getSoftMinEvictableIdleTimeMillis()}<a name="line.44"></a>
+<span class="sourceLineNo">045</span> * @param minIdle Expected to be
provided by<a name="line.45"></a>
+<span class="sourceLineNo">046</span> * {@link
GenericObjectPool#getMinIdle()} or<a name="line.46"></a>
+<span class="sourceLineNo">047</span> * {@link
GenericKeyedObjectPool#getMinIdlePerKey()}<a name="line.47"></a>
+<span class="sourceLineNo">048</span> */<a name="line.48"></a>
+<span class="sourceLineNo">049</span> public EvictionConfig(long
poolIdleEvictTime, long poolIdleSoftEvictTime,<a name="line.49"></a>
+<span class="sourceLineNo">050</span> int minIdle) {<a
name="line.50"></a>
+<span class="sourceLineNo">051</span> if (poolIdleEvictTime > 0) {<a
name="line.51"></a>
+<span class="sourceLineNo">052</span> idleEvictTime =
poolIdleEvictTime;<a name="line.52"></a>
+<span class="sourceLineNo">053</span> } else {<a name="line.53"></a>
+<span class="sourceLineNo">054</span> idleEvictTime =
Long.MAX_VALUE;<a name="line.54"></a>
+<span class="sourceLineNo">055</span> }<a name="line.55"></a>
+<span class="sourceLineNo">056</span> if (poolIdleSoftEvictTime > 0)
{<a name="line.56"></a>
+<span class="sourceLineNo">057</span> idleSoftEvictTime =
poolIdleSoftEvictTime;<a name="line.57"></a>
+<span class="sourceLineNo">058</span> } else {<a name="line.58"></a>
+<span class="sourceLineNo">059</span> idleSoftEvictTime =
Long.MAX_VALUE;<a name="line.59"></a>
+<span class="sourceLineNo">060</span> }<a name="line.60"></a>
+<span class="sourceLineNo">061</span> this.minIdle = minIdle;<a
name="line.61"></a>
+<span class="sourceLineNo">062</span> }<a name="line.62"></a>
+<span class="sourceLineNo">063</span><a name="line.63"></a>
+<span class="sourceLineNo">064</span> /**<a name="line.64"></a>
+<span class="sourceLineNo">065</span> * Obtain the {@code idleEvictTime}
for this eviction configuration<a name="line.65"></a>
+<span class="sourceLineNo">066</span> * instance.<a name="line.66"></a>
+<span class="sourceLineNo">067</span> * <p><a name="line.67"></a>
+<span class="sourceLineNo">068</span> * How the evictor behaves based on
this value will be determined by the<a name="line.68"></a>
+<span class="sourceLineNo">069</span> * configured {@link
EvictionPolicy}.<a name="line.69"></a>
+<span class="sourceLineNo">070</span> *<a name="line.70"></a>
+<span class="sourceLineNo">071</span> * @return The {@code idleEvictTime}
in milliseconds<a name="line.71"></a>
+<span class="sourceLineNo">072</span> */<a name="line.72"></a>
+<span class="sourceLineNo">073</span> public long getIdleEvictTime() {<a
name="line.73"></a>
+<span class="sourceLineNo">074</span> return idleEvictTime;<a
name="line.74"></a>
+<span class="sourceLineNo">075</span> }<a name="line.75"></a>
+<span class="sourceLineNo">076</span><a name="line.76"></a>
+<span class="sourceLineNo">077</span> /**<a name="line.77"></a>
+<span class="sourceLineNo">078</span> * Obtain the {@code
idleSoftEvictTime} for this eviction configuration<a name="line.78"></a>
+<span class="sourceLineNo">079</span> * instance.<a name="line.79"></a>
+<span class="sourceLineNo">080</span> * <p><a name="line.80"></a>
+<span class="sourceLineNo">081</span> * How the evictor behaves based on
this value will be determined by the<a name="line.81"></a>
+<span class="sourceLineNo">082</span> * configured {@link
EvictionPolicy}.<a name="line.82"></a>
+<span class="sourceLineNo">083</span> *<a name="line.83"></a>
+<span class="sourceLineNo">084</span> * @return The (@code
idleSoftEvictTime} in milliseconds<a name="line.84"></a>
+<span class="sourceLineNo">085</span> */<a name="line.85"></a>
+<span class="sourceLineNo">086</span> public long getIdleSoftEvictTime()
{<a name="line.86"></a>
+<span class="sourceLineNo">087</span> return idleSoftEvictTime;<a
name="line.87"></a>
+<span class="sourceLineNo">088</span> }<a name="line.88"></a>
+<span class="sourceLineNo">089</span><a name="line.89"></a>
+<span class="sourceLineNo">090</span> /**<a name="line.90"></a>
+<span class="sourceLineNo">091</span> * Obtain the {@code minIdle} for
this eviction configuration instance.<a name="line.91"></a>
+<span class="sourceLineNo">092</span> * <p><a name="line.92"></a>
+<span class="sourceLineNo">093</span> * How the evictor behaves based on
this value will be determined by the<a name="line.93"></a>
+<span class="sourceLineNo">094</span> * configured {@link
EvictionPolicy}.<a name="line.94"></a>
+<span class="sourceLineNo">095</span> *<a name="line.95"></a>
+<span class="sourceLineNo">096</span> * @return The {@code minIdle}<a
name="line.96"></a>
+<span class="sourceLineNo">097</span> */<a name="line.97"></a>
+<span class="sourceLineNo">098</span> public int getMinIdle() {<a
name="line.98"></a>
+<span class="sourceLineNo">099</span> return minIdle;<a
name="line.99"></a>
+<span class="sourceLineNo">100</span> }<a name="line.100"></a>
+<span class="sourceLineNo">101</span>}<a name="line.101"></a>
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
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+
+
+
+
+
+
+
+
+</pre>
+</div>
+</body>
+</html>
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websites/production/commons/content/proper/commons-pool/api-2.3/src-html/org/apache/commons/pool2/impl/EvictionPolicy.html
==============================================================================
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websites/production/commons/content/proper/commons-pool/api-2.3/src-html/org/apache/commons/pool2/impl/EvictionPolicy.html
(added)
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websites/production/commons/content/proper/commons-pool/api-2.3/src-html/org/apache/commons/pool2/impl/EvictionPolicy.html
Wed Dec 31 14:00:19 2014
@@ -0,0 +1,119 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd";>
+<html lang="en">
+<head>
+<title>Source code</title>
+<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css"
title="Style">
+</head>
+<body>
+<div class="sourceContainer">
+<pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a>
+<span class="sourceLineNo">002</span> * Licensed to the Apache Software
Foundation (ASF) under one or more<a name="line.2"></a>
+<span class="sourceLineNo">003</span> * contributor license agreements. See
the NOTICE file distributed with<a name="line.3"></a>
+<span class="sourceLineNo">004</span> * this work for additional information
regarding copyright ownership.<a name="line.4"></a>
+<span class="sourceLineNo">005</span> * The ASF licenses this file to You
under the Apache License, Version 2.0<a name="line.5"></a>
+<span class="sourceLineNo">006</span> * (the "License"); you may not use this
file except in compliance with<a name="line.6"></a>
+<span class="sourceLineNo">007</span> * the License. You may obtain a copy of
the License at<a name="line.7"></a>
+<span class="sourceLineNo">008</span> *<a name="line.8"></a>
+<span class="sourceLineNo">009</span> *
http://www.apache.org/licenses/LICENSE-2.0<a name="line.9"></a>
+<span class="sourceLineNo">010</span> *<a name="line.10"></a>
+<span class="sourceLineNo">011</span> * Unless required by applicable law or
agreed to in writing, software<a name="line.11"></a>
+<span class="sourceLineNo">012</span> * distributed under the License is
distributed on an "AS IS" BASIS,<a name="line.12"></a>
+<span class="sourceLineNo">013</span> * WITHOUT WARRANTIES OR CONDITIONS OF
ANY KIND, either express or implied.<a name="line.13"></a>
+<span class="sourceLineNo">014</span> * See the License for the specific
language governing permissions and<a name="line.14"></a>
+<span class="sourceLineNo">015</span> * limitations under the License.<a
name="line.15"></a>
+<span class="sourceLineNo">016</span> */<a name="line.16"></a>
+<span class="sourceLineNo">017</span>package org.apache.commons.pool2.impl;<a
name="line.17"></a>
+<span class="sourceLineNo">018</span><a name="line.18"></a>
+<span class="sourceLineNo">019</span>import
org.apache.commons.pool2.PooledObject;<a name="line.19"></a>
+<span class="sourceLineNo">020</span><a name="line.20"></a>
+<span class="sourceLineNo">021</span>/**<a name="line.21"></a>
+<span class="sourceLineNo">022</span> * To provide a custom eviction policy
(i.e. something other than {@link<a name="line.22"></a>
+<span class="sourceLineNo">023</span> * DefaultEvictionPolicy} for a pool,
users must provide an implementation of<a name="line.23"></a>
+<span class="sourceLineNo">024</span> * this interface that provides the
required eviction policy.<a name="line.24"></a>
+<span class="sourceLineNo">025</span> *<a name="line.25"></a>
+<span class="sourceLineNo">026</span> * @param <T> the type of objects
in the pool<a name="line.26"></a>
+<span class="sourceLineNo">027</span> *<a name="line.27"></a>
+<span class="sourceLineNo">028</span> * @version $Revision: $<a
name="line.28"></a>
+<span class="sourceLineNo">029</span> *<a name="line.29"></a>
+<span class="sourceLineNo">030</span> * @since 2.0<a name="line.30"></a>
+<span class="sourceLineNo">031</span> */<a name="line.31"></a>
+<span class="sourceLineNo">032</span>public interface EvictionPolicy<T>
{<a name="line.32"></a>
+<span class="sourceLineNo">033</span><a name="line.33"></a>
+<span class="sourceLineNo">034</span> /**<a name="line.34"></a>
+<span class="sourceLineNo">035</span> * This method is called to test if
an idle object in the pool should be<a name="line.35"></a>
+<span class="sourceLineNo">036</span> * evicted or not.<a
name="line.36"></a>
+<span class="sourceLineNo">037</span> *<a name="line.37"></a>
+<span class="sourceLineNo">038</span> * @param config The pool
configuration settings related to eviction<a name="line.38"></a>
+<span class="sourceLineNo">039</span> * @param underTest The pooled object
being tested for eviction<a name="line.39"></a>
+<span class="sourceLineNo">040</span> * @param idleCount The current
number of idle objects in the pool including<a name="line.40"></a>
+<span class="sourceLineNo">041</span> * the object
under test<a name="line.41"></a>
+<span class="sourceLineNo">042</span> * @return
<code>true</code> if the object should be evicted, otherwise<a
name="line.42"></a>
+<span class="sourceLineNo">043</span> *
<code>false</code><a name="line.43"></a>
+<span class="sourceLineNo">044</span> */<a name="line.44"></a>
+<span class="sourceLineNo">045</span> boolean evict(EvictionConfig config,
PooledObject<T> underTest,<a name="line.45"></a>
+<span class="sourceLineNo">046</span> int idleCount);<a
name="line.46"></a>
+<span class="sourceLineNo">047</span>}<a name="line.47"></a>
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