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From pste...@apache.org
Subject svn commit: r960538 [29/30] - in /websites/production/commons/content/proper/commons-pool: ./ apidocs/ apidocs/org/apache/commons/pool2/ apidocs/org/apache/commons/pool2/class-use/ apidocs/org/apache/commons/pool2/impl/ apidocs/org/apache/commons/pool2...
Date Sun, 02 Aug 2015 15:46:22 GMT
Modified: websites/production/commons/content/proper/commons-pool/xref-test/org/apache/commons/pool2/impl/TestAbandonedObjectPool.html
==============================================================================
--- websites/production/commons/content/proper/commons-pool/xref-test/org/apache/commons/pool2/impl/TestAbandonedObjectPool.html (original)
+++ websites/production/commons/content/proper/commons-pool/xref-test/org/apache/commons/pool2/impl/TestAbandonedObjectPool.html Sun Aug  2 15:46:18 2015
@@ -25,395 +25,417 @@
 <a class="jxr_linenumber" name="L17" href="#L17">17</a>  
 <a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.commons.pool2.impl;
 <a class="jxr_linenumber" name="L19" href="#L19">19</a>  
-<a class="jxr_linenumber" name="L20" href="#L20">20</a>  <strong class="jxr_keyword">import</strong> java.lang.management.ManagementFactory;
-<a class="jxr_linenumber" name="L21" href="#L21">21</a>  <strong class="jxr_keyword">import</strong> java.util.ArrayList;
-<a class="jxr_linenumber" name="L22" href="#L22">22</a>  <strong class="jxr_keyword">import</strong> java.util.Set;
-<a class="jxr_linenumber" name="L23" href="#L23">23</a>  <strong class="jxr_keyword">import</strong> java.util.concurrent.atomic.AtomicInteger;
-<a class="jxr_linenumber" name="L24" href="#L24">24</a>  
-<a class="jxr_linenumber" name="L25" href="#L25">25</a>  <strong class="jxr_keyword">import</strong> javax.management.MBeanServer;
-<a class="jxr_linenumber" name="L26" href="#L26">26</a>  <strong class="jxr_keyword">import</strong> javax.management.ObjectName;
+<a class="jxr_linenumber" name="L20" href="#L20">20</a>  <strong class="jxr_keyword">import</strong> java.io.BufferedOutputStream;
+<a class="jxr_linenumber" name="L21" href="#L21">21</a>  <strong class="jxr_keyword">import</strong> java.io.ByteArrayOutputStream;
+<a class="jxr_linenumber" name="L22" href="#L22">22</a>  <strong class="jxr_keyword">import</strong> java.io.PrintWriter;
+<a class="jxr_linenumber" name="L23" href="#L23">23</a>  <strong class="jxr_keyword">import</strong> java.lang.management.ManagementFactory;
+<a class="jxr_linenumber" name="L24" href="#L24">24</a>  <strong class="jxr_keyword">import</strong> java.util.ArrayList;
+<a class="jxr_linenumber" name="L25" href="#L25">25</a>  <strong class="jxr_keyword">import</strong> java.util.Set;
+<a class="jxr_linenumber" name="L26" href="#L26">26</a>  <strong class="jxr_keyword">import</strong> java.util.concurrent.atomic.AtomicInteger;
 <a class="jxr_linenumber" name="L27" href="#L27">27</a>  
-<a class="jxr_linenumber" name="L28" href="#L28">28</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.pool2.PooledObject;
-<a class="jxr_linenumber" name="L29" href="#L29">29</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.pool2.PooledObjectFactory;
-<a class="jxr_linenumber" name="L30" href="#L30">30</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.pool2.TrackedUse;
-<a class="jxr_linenumber" name="L31" href="#L31">31</a>  <strong class="jxr_keyword">import</strong> org.junit.After;
-<a class="jxr_linenumber" name="L32" href="#L32">32</a>  <strong class="jxr_keyword">import</strong> org.junit.Assert;
-<a class="jxr_linenumber" name="L33" href="#L33">33</a>  <strong class="jxr_keyword">import</strong> org.junit.Before;
-<a class="jxr_linenumber" name="L34" href="#L34">34</a>  <strong class="jxr_keyword">import</strong> org.junit.Test;
-<a class="jxr_linenumber" name="L35" href="#L35">35</a>  
-<a class="jxr_linenumber" name="L36" href="#L36">36</a>  <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L37" href="#L37">37</a>  <em class="jxr_javadoccomment"> * TestCase for AbandonedObjectPool</em>
-<a class="jxr_linenumber" name="L38" href="#L38">38</a>  <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="L39" href="#L39">39</a>  <em class="jxr_javadoccomment"> * @version $Revision: 1158659 $ $Date: 2011-08-17 05:37:26 -0700 (Wed, 17 Aug 2011) $</em>
-<a class="jxr_linenumber" name="L40" href="#L40">40</a>  <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L41" href="#L41">41</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/commons/pool2/impl/TestAbandonedObjectPool.html">TestAbandonedObjectPool</a> {
-<a class="jxr_linenumber" name="L42" href="#L42">42</a>      <strong class="jxr_keyword">private</strong> GenericObjectPool&lt;PooledTestObject&gt; pool = <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="L43" href="#L43">43</a>      <strong class="jxr_keyword">private</strong> AbandonedConfig abandonedConfig = <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="L44" href="#L44">44</a>  
-<a class="jxr_linenumber" name="L45" href="#L45">45</a>      @Before
-<a class="jxr_linenumber" name="L46" href="#L46">46</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setUp() <strong class="jxr_keyword">throws</strong> Exception {
-<a class="jxr_linenumber" name="L47" href="#L47">47</a>          abandonedConfig = <strong class="jxr_keyword">new</strong> AbandonedConfig();
-<a class="jxr_linenumber" name="L48" href="#L48">48</a>  
-<a class="jxr_linenumber" name="L49" href="#L49">49</a>          <em class="jxr_comment">// -- Uncomment the following line to enable logging --</em>
-<a class="jxr_linenumber" name="L50" href="#L50">50</a>          <em class="jxr_comment">// abandonedConfig.setLogAbandoned(true);</em>
+<a class="jxr_linenumber" name="L28" href="#L28">28</a>  <strong class="jxr_keyword">import</strong> javax.management.MBeanServer;
+<a class="jxr_linenumber" name="L29" href="#L29">29</a>  <strong class="jxr_keyword">import</strong> javax.management.ObjectName;
+<a class="jxr_linenumber" name="L30" href="#L30">30</a>  
+<a class="jxr_linenumber" name="L31" href="#L31">31</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.pool2.PooledObject;
+<a class="jxr_linenumber" name="L32" href="#L32">32</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.pool2.PooledObjectFactory;
+<a class="jxr_linenumber" name="L33" href="#L33">33</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.pool2.TrackedUse;
+<a class="jxr_linenumber" name="L34" href="#L34">34</a>  <strong class="jxr_keyword">import</strong> org.junit.After;
+<a class="jxr_linenumber" name="L35" href="#L35">35</a>  <strong class="jxr_keyword">import</strong> org.junit.Assert;
+<a class="jxr_linenumber" name="L36" href="#L36">36</a>  <strong class="jxr_keyword">import</strong> org.junit.Before;
+<a class="jxr_linenumber" name="L37" href="#L37">37</a>  <strong class="jxr_keyword">import</strong> org.junit.Test;
+<a class="jxr_linenumber" name="L38" href="#L38">38</a>  
+<a class="jxr_linenumber" name="L39" href="#L39">39</a>  <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L40" href="#L40">40</a>  <em class="jxr_javadoccomment"> * TestCase for AbandonedObjectPool</em>
+<a class="jxr_linenumber" name="L41" href="#L41">41</a>  <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L42" href="#L42">42</a>  <em class="jxr_javadoccomment"> * @version $Revision: 1158659 $ $Date: 2011-08-17 05:37:26 -0700 (Wed, 17 Aug 2011) $</em>
+<a class="jxr_linenumber" name="L43" href="#L43">43</a>  <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L44" href="#L44">44</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/commons/pool2/impl/TestAbandonedObjectPool.html">TestAbandonedObjectPool</a> {
+<a class="jxr_linenumber" name="L45" href="#L45">45</a>      <strong class="jxr_keyword">private</strong> GenericObjectPool&lt;PooledTestObject&gt; pool = <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="L46" href="#L46">46</a>      <strong class="jxr_keyword">private</strong> AbandonedConfig abandonedConfig = <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="L47" href="#L47">47</a>  
+<a class="jxr_linenumber" name="L48" href="#L48">48</a>      @Before
+<a class="jxr_linenumber" name="L49" href="#L49">49</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setUp() <strong class="jxr_keyword">throws</strong> Exception {
+<a class="jxr_linenumber" name="L50" href="#L50">50</a>          abandonedConfig = <strong class="jxr_keyword">new</strong> AbandonedConfig();
 <a class="jxr_linenumber" name="L51" href="#L51">51</a>  
-<a class="jxr_linenumber" name="L52" href="#L52">52</a>          abandonedConfig.setRemoveAbandonedOnBorrow(<strong class="jxr_keyword">true</strong>);
-<a class="jxr_linenumber" name="L53" href="#L53">53</a>          abandonedConfig.setRemoveAbandonedTimeout(1);
-<a class="jxr_linenumber" name="L54" href="#L54">54</a>          pool = <strong class="jxr_keyword">new</strong> GenericObjectPool&lt;PooledTestObject&gt;(
-<a class="jxr_linenumber" name="L55" href="#L55">55</a>                 <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/commons/pool2/impl/TestSoftReferenceObjectPool.html">SimpleFactory</a>(),
-<a class="jxr_linenumber" name="L56" href="#L56">56</a>                 <strong class="jxr_keyword">new</strong> GenericObjectPoolConfig(),
-<a class="jxr_linenumber" name="L57" href="#L57">57</a>                 abandonedConfig);
-<a class="jxr_linenumber" name="L58" href="#L58">58</a>      }
-<a class="jxr_linenumber" name="L59" href="#L59">59</a>  
-<a class="jxr_linenumber" name="L60" href="#L60">60</a>      @After
-<a class="jxr_linenumber" name="L61" href="#L61">61</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> tearDown() <strong class="jxr_keyword">throws</strong> Exception {
-<a class="jxr_linenumber" name="L62" href="#L62">62</a>          String poolName = pool.getJmxName().toString();
-<a class="jxr_linenumber" name="L63" href="#L63">63</a>          pool.clear();
-<a class="jxr_linenumber" name="L64" href="#L64">64</a>          pool.close();
-<a class="jxr_linenumber" name="L65" href="#L65">65</a>          pool = <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="L66" href="#L66">66</a>  
-<a class="jxr_linenumber" name="L67" href="#L67">67</a>          MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
-<a class="jxr_linenumber" name="L68" href="#L68">68</a>          Set&lt;ObjectName&gt; result = mbs.queryNames(<strong class="jxr_keyword">new</strong> ObjectName(
-<a class="jxr_linenumber" name="L69" href="#L69">69</a>                  <span class="jxr_string">"org.apache.commoms.pool2:type=GenericObjectPool,*"</span>), <strong class="jxr_keyword">null</strong>);
-<a class="jxr_linenumber" name="L70" href="#L70">70</a>          <em class="jxr_comment">// There should be no registered pools at this point</em>
-<a class="jxr_linenumber" name="L71" href="#L71">71</a>          <strong class="jxr_keyword">int</strong> registeredPoolCount = result.size();
-<a class="jxr_linenumber" name="L72" href="#L72">72</a>          StringBuilder msg = <strong class="jxr_keyword">new</strong> StringBuilder(<span class="jxr_string">"Current pool is: "</span>);
-<a class="jxr_linenumber" name="L73" href="#L73">73</a>          msg.append(poolName);
-<a class="jxr_linenumber" name="L74" href="#L74">74</a>          msg.append(<span class="jxr_string">"  Still open pools are: "</span>);
-<a class="jxr_linenumber" name="L75" href="#L75">75</a>          <strong class="jxr_keyword">for</strong> (ObjectName name : result) {
-<a class="jxr_linenumber" name="L76" href="#L76">76</a>              <em class="jxr_comment">// Clean these up ready for the next test</em>
-<a class="jxr_linenumber" name="L77" href="#L77">77</a>              msg.append(name.toString());
-<a class="jxr_linenumber" name="L78" href="#L78">78</a>              msg.append(<span class="jxr_string">" created via\n"</span>);
-<a class="jxr_linenumber" name="L79" href="#L79">79</a>              msg.append(mbs.getAttribute(name, <span class="jxr_string">"CreationStackTrace"</span>));
-<a class="jxr_linenumber" name="L80" href="#L80">80</a>              msg.append('\n');
-<a class="jxr_linenumber" name="L81" href="#L81">81</a>              mbs.unregisterMBean(name);
-<a class="jxr_linenumber" name="L82" href="#L82">82</a>          }
-<a class="jxr_linenumber" name="L83" href="#L83">83</a>          Assert.assertEquals(msg.toString(), 0, registeredPoolCount);
-<a class="jxr_linenumber" name="L84" href="#L84">84</a>      }
-<a class="jxr_linenumber" name="L85" href="#L85">85</a>  
-<a class="jxr_linenumber" name="L86" href="#L86">86</a>      <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L87" href="#L87">87</a>  <em class="jxr_javadoccomment">     * Tests fix for Bug 28579, a bug in AbandonedObjectPool that causes numActive to go negative</em>
-<a class="jxr_linenumber" name="L88" href="#L88">88</a>  <em class="jxr_javadoccomment">     * in GenericObjectPool</em>
-<a class="jxr_linenumber" name="L89" href="#L89">89</a>  <em class="jxr_javadoccomment">     *</em>
-<a class="jxr_linenumber" name="L90" href="#L90">90</a>  <em class="jxr_javadoccomment">     * @throws Exception May occur in some failure modes</em>
-<a class="jxr_linenumber" name="L91" href="#L91">91</a>  <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="L92" href="#L92">92</a>      @Test
-<a class="jxr_linenumber" name="L93" href="#L93">93</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testConcurrentInvalidation() <strong class="jxr_keyword">throws</strong> Exception {
-<a class="jxr_linenumber" name="L94" href="#L94">94</a>          <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> POOL_SIZE = 30;
-<a class="jxr_linenumber" name="L95" href="#L95">95</a>          pool.setMaxTotal(POOL_SIZE);
-<a class="jxr_linenumber" name="L96" href="#L96">96</a>          pool.setMaxIdle(POOL_SIZE);
-<a class="jxr_linenumber" name="L97" href="#L97">97</a>          pool.setBlockWhenExhausted(false);
-<a class="jxr_linenumber" name="L98" href="#L98">98</a>  
-<a class="jxr_linenumber" name="L99" href="#L99">99</a>          <em class="jxr_comment">// Exhaust the connection pool</em>
-<a class="jxr_linenumber" name="L100" href="#L100">100</a>         ArrayList&lt;PooledTestObject&gt; vec = <strong class="jxr_keyword">new</strong> ArrayList&lt;PooledTestObject&gt;();
-<a class="jxr_linenumber" name="L101" href="#L101">101</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; POOL_SIZE; i++) {
-<a class="jxr_linenumber" name="L102" href="#L102">102</a>             vec.add(pool.borrowObject());
-<a class="jxr_linenumber" name="L103" href="#L103">103</a>         }
-<a class="jxr_linenumber" name="L104" href="#L104">104</a> 
-<a class="jxr_linenumber" name="L105" href="#L105">105</a>         <em class="jxr_comment">// Abandon all borrowed objects</em>
-<a class="jxr_linenumber" name="L106" href="#L106">106</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; vec.size(); i++) {
-<a class="jxr_linenumber" name="L107" href="#L107">107</a>             vec.get(i).setAbandoned(<strong class="jxr_keyword">true</strong>);
-<a class="jxr_linenumber" name="L108" href="#L108">108</a>         }
-<a class="jxr_linenumber" name="L109" href="#L109">109</a> 
-<a class="jxr_linenumber" name="L110" href="#L110">110</a>         <em class="jxr_comment">// Try launching a bunch of borrows concurrently.  Abandoned sweep will be triggered for each.</em>
-<a class="jxr_linenumber" name="L111" href="#L111">111</a>         <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> CONCURRENT_BORROWS = 5;
-<a class="jxr_linenumber" name="L112" href="#L112">112</a>         Thread[] threads = <strong class="jxr_keyword">new</strong> Thread[CONCURRENT_BORROWS];
-<a class="jxr_linenumber" name="L113" href="#L113">113</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; CONCURRENT_BORROWS; i++) {
-<a class="jxr_linenumber" name="L114" href="#L114">114</a>             threads[i] = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/commons/pool2/impl/TestAbandonedObjectPool.html">ConcurrentBorrower</a>(vec);
-<a class="jxr_linenumber" name="L115" href="#L115">115</a>             threads[i].start();
-<a class="jxr_linenumber" name="L116" href="#L116">116</a>         }
-<a class="jxr_linenumber" name="L117" href="#L117">117</a> 
-<a class="jxr_linenumber" name="L118" href="#L118">118</a>         <em class="jxr_comment">// Wait for all the threads to finish</em>
-<a class="jxr_linenumber" name="L119" href="#L119">119</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; CONCURRENT_BORROWS; i++) {
-<a class="jxr_linenumber" name="L120" href="#L120">120</a>             threads[i].join();
-<a class="jxr_linenumber" name="L121" href="#L121">121</a>         }
-<a class="jxr_linenumber" name="L122" href="#L122">122</a> 
-<a class="jxr_linenumber" name="L123" href="#L123">123</a>         <em class="jxr_comment">// Return all objects that have not been destroyed</em>
-<a class="jxr_linenumber" name="L124" href="#L124">124</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; vec.size(); i++) {
-<a class="jxr_linenumber" name="L125" href="#L125">125</a>             <a href="../../../../../org/apache/commons/pool2/impl/TestAbandonedObjectPool.html">PooledTestObject</a> pto = vec.get(i);
-<a class="jxr_linenumber" name="L126" href="#L126">126</a>             <strong class="jxr_keyword">if</strong> (pto.isActive()) {
-<a class="jxr_linenumber" name="L127" href="#L127">127</a>                 pool.returnObject(pto);
-<a class="jxr_linenumber" name="L128" href="#L128">128</a>             }
-<a class="jxr_linenumber" name="L129" href="#L129">129</a>         }
-<a class="jxr_linenumber" name="L130" href="#L130">130</a> 
-<a class="jxr_linenumber" name="L131" href="#L131">131</a>         <em class="jxr_comment">// Now, the number of active instances should be 0</em>
-<a class="jxr_linenumber" name="L132" href="#L132">132</a>         Assert.assertTrue(<span class="jxr_string">"numActive should have been 0, was "</span> + pool.getNumActive(), pool.getNumActive() == 0);
-<a class="jxr_linenumber" name="L133" href="#L133">133</a>     }
-<a class="jxr_linenumber" name="L134" href="#L134">134</a> 
-<a class="jxr_linenumber" name="L135" href="#L135">135</a>     <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L136" href="#L136">136</a> <em class="jxr_javadoccomment">     * Verify that an object that gets flagged as abandoned and is subsequently returned</em>
-<a class="jxr_linenumber" name="L137" href="#L137">137</a> <em class="jxr_javadoccomment">     * is destroyed instead of being returned to the pool (and possibly later destroyed</em>
-<a class="jxr_linenumber" name="L138" href="#L138">138</a> <em class="jxr_javadoccomment">     * inappropriately).</em>
-<a class="jxr_linenumber" name="L139" href="#L139">139</a> <em class="jxr_javadoccomment">     *</em>
-<a class="jxr_linenumber" name="L140" href="#L140">140</a> <em class="jxr_javadoccomment">     * @throws Exception May occur in some failure modes</em>
-<a class="jxr_linenumber" name="L141" href="#L141">141</a> <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="L142" href="#L142">142</a>     @Test
-<a class="jxr_linenumber" name="L143" href="#L143">143</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testAbandonedReturn() <strong class="jxr_keyword">throws</strong> Exception {
-<a class="jxr_linenumber" name="L144" href="#L144">144</a>         abandonedConfig = <strong class="jxr_keyword">new</strong> AbandonedConfig();
-<a class="jxr_linenumber" name="L145" href="#L145">145</a>         abandonedConfig.setRemoveAbandonedOnBorrow(<strong class="jxr_keyword">true</strong>);
-<a class="jxr_linenumber" name="L146" href="#L146">146</a>         abandonedConfig.setRemoveAbandonedTimeout(1);
-<a class="jxr_linenumber" name="L147" href="#L147">147</a>         pool.close();  <em class="jxr_comment">// Unregister pool created by setup</em>
-<a class="jxr_linenumber" name="L148" href="#L148">148</a>         pool = <strong class="jxr_keyword">new</strong> GenericObjectPool&lt;PooledTestObject&gt;(
-<a class="jxr_linenumber" name="L149" href="#L149">149</a>                 <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/commons/pool2/impl/TestSoftReferenceObjectPool.html">SimpleFactory</a>(200, 0),
-<a class="jxr_linenumber" name="L150" href="#L150">150</a>                 <strong class="jxr_keyword">new</strong> GenericObjectPoolConfig(), abandonedConfig);
-<a class="jxr_linenumber" name="L151" href="#L151">151</a>         <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> n = 10;
-<a class="jxr_linenumber" name="L152" href="#L152">152</a>         pool.setMaxTotal(n);
-<a class="jxr_linenumber" name="L153" href="#L153">153</a>         pool.setBlockWhenExhausted(false);
-<a class="jxr_linenumber" name="L154" href="#L154">154</a>         <a href="../../../../../org/apache/commons/pool2/impl/TestAbandonedObjectPool.html">PooledTestObject</a> obj = <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="L155" href="#L155">155</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; n - 2; i++) {
-<a class="jxr_linenumber" name="L156" href="#L156">156</a>             obj = pool.borrowObject();
-<a class="jxr_linenumber" name="L157" href="#L157">157</a>         }
-<a class="jxr_linenumber" name="L158" href="#L158">158</a>         <strong class="jxr_keyword">if</strong> (obj == <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="L159" href="#L159">159</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> NullPointerException(<span class="jxr_string">"Unable to borrow object from pool"</span>);
+<a class="jxr_linenumber" name="L52" href="#L52">52</a>          <em class="jxr_comment">// -- Uncomment the following line to enable logging --</em>
+<a class="jxr_linenumber" name="L53" href="#L53">53</a>          <em class="jxr_comment">// abandonedConfig.setLogAbandoned(true);</em>
+<a class="jxr_linenumber" name="L54" href="#L54">54</a>  
+<a class="jxr_linenumber" name="L55" href="#L55">55</a>          abandonedConfig.setRemoveAbandonedOnBorrow(<strong class="jxr_keyword">true</strong>);
+<a class="jxr_linenumber" name="L56" href="#L56">56</a>          abandonedConfig.setRemoveAbandonedTimeout(1);
+<a class="jxr_linenumber" name="L57" href="#L57">57</a>          pool = <strong class="jxr_keyword">new</strong> GenericObjectPool&lt;PooledTestObject&gt;(
+<a class="jxr_linenumber" name="L58" href="#L58">58</a>                 <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/commons/pool2/impl/TestSoftReferenceObjectPool.html">SimpleFactory</a>(),
+<a class="jxr_linenumber" name="L59" href="#L59">59</a>                 <strong class="jxr_keyword">new</strong> GenericObjectPoolConfig(),
+<a class="jxr_linenumber" name="L60" href="#L60">60</a>                 abandonedConfig);
+<a class="jxr_linenumber" name="L61" href="#L61">61</a>      }
+<a class="jxr_linenumber" name="L62" href="#L62">62</a>  
+<a class="jxr_linenumber" name="L63" href="#L63">63</a>      @After
+<a class="jxr_linenumber" name="L64" href="#L64">64</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> tearDown() <strong class="jxr_keyword">throws</strong> Exception {
+<a class="jxr_linenumber" name="L65" href="#L65">65</a>          String poolName = pool.getJmxName().toString();
+<a class="jxr_linenumber" name="L66" href="#L66">66</a>          pool.clear();
+<a class="jxr_linenumber" name="L67" href="#L67">67</a>          pool.close();
+<a class="jxr_linenumber" name="L68" href="#L68">68</a>          pool = <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="L69" href="#L69">69</a>  
+<a class="jxr_linenumber" name="L70" href="#L70">70</a>          MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
+<a class="jxr_linenumber" name="L71" href="#L71">71</a>          Set&lt;ObjectName&gt; result = mbs.queryNames(<strong class="jxr_keyword">new</strong> ObjectName(
+<a class="jxr_linenumber" name="L72" href="#L72">72</a>                  <span class="jxr_string">"org.apache.commoms.pool2:type=GenericObjectPool,*"</span>), <strong class="jxr_keyword">null</strong>);
+<a class="jxr_linenumber" name="L73" href="#L73">73</a>          <em class="jxr_comment">// There should be no registered pools at this point</em>
+<a class="jxr_linenumber" name="L74" href="#L74">74</a>          <strong class="jxr_keyword">int</strong> registeredPoolCount = result.size();
+<a class="jxr_linenumber" name="L75" href="#L75">75</a>          StringBuilder msg = <strong class="jxr_keyword">new</strong> StringBuilder(<span class="jxr_string">"Current pool is: "</span>);
+<a class="jxr_linenumber" name="L76" href="#L76">76</a>          msg.append(poolName);
+<a class="jxr_linenumber" name="L77" href="#L77">77</a>          msg.append(<span class="jxr_string">"  Still open pools are: "</span>);
+<a class="jxr_linenumber" name="L78" href="#L78">78</a>          <strong class="jxr_keyword">for</strong> (ObjectName name : result) {
+<a class="jxr_linenumber" name="L79" href="#L79">79</a>              <em class="jxr_comment">// Clean these up ready for the next test</em>
+<a class="jxr_linenumber" name="L80" href="#L80">80</a>              msg.append(name.toString());
+<a class="jxr_linenumber" name="L81" href="#L81">81</a>              msg.append(<span class="jxr_string">" created via\n"</span>);
+<a class="jxr_linenumber" name="L82" href="#L82">82</a>              msg.append(mbs.getAttribute(name, <span class="jxr_string">"CreationStackTrace"</span>));
+<a class="jxr_linenumber" name="L83" href="#L83">83</a>              msg.append('\n');
+<a class="jxr_linenumber" name="L84" href="#L84">84</a>              mbs.unregisterMBean(name);
+<a class="jxr_linenumber" name="L85" href="#L85">85</a>          }
+<a class="jxr_linenumber" name="L86" href="#L86">86</a>          Assert.assertEquals(msg.toString(), 0, registeredPoolCount);
+<a class="jxr_linenumber" name="L87" href="#L87">87</a>      }
+<a class="jxr_linenumber" name="L88" href="#L88">88</a>  
+<a class="jxr_linenumber" name="L89" href="#L89">89</a>      <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L90" href="#L90">90</a>  <em class="jxr_javadoccomment">     * Tests fix for Bug 28579, a bug in AbandonedObjectPool that causes numActive to go negative</em>
+<a class="jxr_linenumber" name="L91" href="#L91">91</a>  <em class="jxr_javadoccomment">     * in GenericObjectPool</em>
+<a class="jxr_linenumber" name="L92" href="#L92">92</a>  <em class="jxr_javadoccomment">     *</em>
+<a class="jxr_linenumber" name="L93" href="#L93">93</a>  <em class="jxr_javadoccomment">     * @throws Exception May occur in some failure modes</em>
+<a class="jxr_linenumber" name="L94" href="#L94">94</a>  <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="L95" href="#L95">95</a>      @Test
+<a class="jxr_linenumber" name="L96" href="#L96">96</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testConcurrentInvalidation() <strong class="jxr_keyword">throws</strong> Exception {
+<a class="jxr_linenumber" name="L97" href="#L97">97</a>          <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> POOL_SIZE = 30;
+<a class="jxr_linenumber" name="L98" href="#L98">98</a>          pool.setMaxTotal(POOL_SIZE);
+<a class="jxr_linenumber" name="L99" href="#L99">99</a>          pool.setMaxIdle(POOL_SIZE);
+<a class="jxr_linenumber" name="L100" href="#L100">100</a>         pool.setBlockWhenExhausted(false);
+<a class="jxr_linenumber" name="L101" href="#L101">101</a> 
+<a class="jxr_linenumber" name="L102" href="#L102">102</a>         <em class="jxr_comment">// Exhaust the connection pool</em>
+<a class="jxr_linenumber" name="L103" href="#L103">103</a>         ArrayList&lt;PooledTestObject&gt; vec = <strong class="jxr_keyword">new</strong> ArrayList&lt;PooledTestObject&gt;();
+<a class="jxr_linenumber" name="L104" href="#L104">104</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; POOL_SIZE; i++) {
+<a class="jxr_linenumber" name="L105" href="#L105">105</a>             vec.add(pool.borrowObject());
+<a class="jxr_linenumber" name="L106" href="#L106">106</a>         }
+<a class="jxr_linenumber" name="L107" href="#L107">107</a> 
+<a class="jxr_linenumber" name="L108" href="#L108">108</a>         <em class="jxr_comment">// Abandon all borrowed objects</em>
+<a class="jxr_linenumber" name="L109" href="#L109">109</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; vec.size(); i++) {
+<a class="jxr_linenumber" name="L110" href="#L110">110</a>             vec.get(i).setAbandoned(<strong class="jxr_keyword">true</strong>);
+<a class="jxr_linenumber" name="L111" href="#L111">111</a>         }
+<a class="jxr_linenumber" name="L112" href="#L112">112</a> 
+<a class="jxr_linenumber" name="L113" href="#L113">113</a>         <em class="jxr_comment">// Try launching a bunch of borrows concurrently.  Abandoned sweep will be triggered for each.</em>
+<a class="jxr_linenumber" name="L114" href="#L114">114</a>         <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> CONCURRENT_BORROWS = 5;
+<a class="jxr_linenumber" name="L115" href="#L115">115</a>         Thread[] threads = <strong class="jxr_keyword">new</strong> Thread[CONCURRENT_BORROWS];
+<a class="jxr_linenumber" name="L116" href="#L116">116</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; CONCURRENT_BORROWS; i++) {
+<a class="jxr_linenumber" name="L117" href="#L117">117</a>             threads[i] = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/commons/pool2/impl/TestAbandonedObjectPool.html">ConcurrentBorrower</a>(vec);
+<a class="jxr_linenumber" name="L118" href="#L118">118</a>             threads[i].start();
+<a class="jxr_linenumber" name="L119" href="#L119">119</a>         }
+<a class="jxr_linenumber" name="L120" href="#L120">120</a> 
+<a class="jxr_linenumber" name="L121" href="#L121">121</a>         <em class="jxr_comment">// Wait for all the threads to finish</em>
+<a class="jxr_linenumber" name="L122" href="#L122">122</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; CONCURRENT_BORROWS; i++) {
+<a class="jxr_linenumber" name="L123" href="#L123">123</a>             threads[i].join();
+<a class="jxr_linenumber" name="L124" href="#L124">124</a>         }
+<a class="jxr_linenumber" name="L125" href="#L125">125</a> 
+<a class="jxr_linenumber" name="L126" href="#L126">126</a>         <em class="jxr_comment">// Return all objects that have not been destroyed</em>
+<a class="jxr_linenumber" name="L127" href="#L127">127</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; vec.size(); i++) {
+<a class="jxr_linenumber" name="L128" href="#L128">128</a>             <a href="../../../../../org/apache/commons/pool2/impl/TestAbandonedObjectPool.html">PooledTestObject</a> pto = vec.get(i);
+<a class="jxr_linenumber" name="L129" href="#L129">129</a>             <strong class="jxr_keyword">if</strong> (pto.isActive()) {
+<a class="jxr_linenumber" name="L130" href="#L130">130</a>                 pool.returnObject(pto);
+<a class="jxr_linenumber" name="L131" href="#L131">131</a>             }
+<a class="jxr_linenumber" name="L132" href="#L132">132</a>         }
+<a class="jxr_linenumber" name="L133" href="#L133">133</a> 
+<a class="jxr_linenumber" name="L134" href="#L134">134</a>         <em class="jxr_comment">// Now, the number of active instances should be 0</em>
+<a class="jxr_linenumber" name="L135" href="#L135">135</a>         Assert.assertTrue(<span class="jxr_string">"numActive should have been 0, was "</span> + pool.getNumActive(), pool.getNumActive() == 0);
+<a class="jxr_linenumber" name="L136" href="#L136">136</a>     }
+<a class="jxr_linenumber" name="L137" href="#L137">137</a> 
+<a class="jxr_linenumber" name="L138" href="#L138">138</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L139" href="#L139">139</a> <em class="jxr_javadoccomment">     * Verify that an object that gets flagged as abandoned and is subsequently returned</em>
+<a class="jxr_linenumber" name="L140" href="#L140">140</a> <em class="jxr_javadoccomment">     * is destroyed instead of being returned to the pool (and possibly later destroyed</em>
+<a class="jxr_linenumber" name="L141" href="#L141">141</a> <em class="jxr_javadoccomment">     * inappropriately).</em>
+<a class="jxr_linenumber" name="L142" href="#L142">142</a> <em class="jxr_javadoccomment">     *</em>
+<a class="jxr_linenumber" name="L143" href="#L143">143</a> <em class="jxr_javadoccomment">     * @throws Exception May occur in some failure modes</em>
+<a class="jxr_linenumber" name="L144" href="#L144">144</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="L145" href="#L145">145</a>     @Test
+<a class="jxr_linenumber" name="L146" href="#L146">146</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testAbandonedReturn() <strong class="jxr_keyword">throws</strong> Exception {
+<a class="jxr_linenumber" name="L147" href="#L147">147</a>         abandonedConfig = <strong class="jxr_keyword">new</strong> AbandonedConfig();
+<a class="jxr_linenumber" name="L148" href="#L148">148</a>         abandonedConfig.setRemoveAbandonedOnBorrow(<strong class="jxr_keyword">true</strong>);
+<a class="jxr_linenumber" name="L149" href="#L149">149</a>         abandonedConfig.setRemoveAbandonedTimeout(1);
+<a class="jxr_linenumber" name="L150" href="#L150">150</a>         pool.close();  <em class="jxr_comment">// Unregister pool created by setup</em>
+<a class="jxr_linenumber" name="L151" href="#L151">151</a>         pool = <strong class="jxr_keyword">new</strong> GenericObjectPool&lt;PooledTestObject&gt;(
+<a class="jxr_linenumber" name="L152" href="#L152">152</a>                 <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/commons/pool2/impl/TestSoftReferenceObjectPool.html">SimpleFactory</a>(200, 0),
+<a class="jxr_linenumber" name="L153" href="#L153">153</a>                 <strong class="jxr_keyword">new</strong> GenericObjectPoolConfig(), abandonedConfig);
+<a class="jxr_linenumber" name="L154" href="#L154">154</a>         <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> n = 10;
+<a class="jxr_linenumber" name="L155" href="#L155">155</a>         pool.setMaxTotal(n);
+<a class="jxr_linenumber" name="L156" href="#L156">156</a>         pool.setBlockWhenExhausted(false);
+<a class="jxr_linenumber" name="L157" href="#L157">157</a>         <a href="../../../../../org/apache/commons/pool2/impl/TestAbandonedObjectPool.html">PooledTestObject</a> obj = <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="L158" href="#L158">158</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; n - 2; i++) {
+<a class="jxr_linenumber" name="L159" href="#L159">159</a>             obj = pool.borrowObject();
 <a class="jxr_linenumber" name="L160" href="#L160">160</a>         }
-<a class="jxr_linenumber" name="L161" href="#L161">161</a>         <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> deadMansHash = obj.hashCode();
-<a class="jxr_linenumber" name="L162" href="#L162">162</a>         <a href="../../../../../org/apache/commons/pool2/impl/TestAbandonedObjectPool.html">ConcurrentReturner</a> returner = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/commons/pool2/impl/TestAbandonedObjectPool.html">ConcurrentReturner</a>(obj);
-<a class="jxr_linenumber" name="L163" href="#L163">163</a>         Thread.sleep(2000);  <em class="jxr_comment">// abandon checked out instances</em>
-<a class="jxr_linenumber" name="L164" href="#L164">164</a>         <em class="jxr_comment">// Now start a race - returner waits until borrowObject has kicked</em>
-<a class="jxr_linenumber" name="L165" href="#L165">165</a>         <em class="jxr_comment">// off removeAbandoned and then returns an instance that borrowObject</em>
-<a class="jxr_linenumber" name="L166" href="#L166">166</a>         <em class="jxr_comment">// will deem abandoned.  Make sure it is not returned to the borrower.</em>
-<a class="jxr_linenumber" name="L167" href="#L167">167</a>         returner.start();    <em class="jxr_comment">// short delay, then return instance</em>
-<a class="jxr_linenumber" name="L168" href="#L168">168</a>         Assert.assertTrue(pool.borrowObject().hashCode() != deadMansHash);
-<a class="jxr_linenumber" name="L169" href="#L169">169</a>         Assert.assertEquals(0, pool.getNumIdle());
-<a class="jxr_linenumber" name="L170" href="#L170">170</a>         Assert.assertEquals(1, pool.getNumActive());
-<a class="jxr_linenumber" name="L171" href="#L171">171</a>     }
-<a class="jxr_linenumber" name="L172" href="#L172">172</a> 
-<a class="jxr_linenumber" name="L173" href="#L173">173</a>     <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L174" href="#L174">174</a> <em class="jxr_javadoccomment">     * Verify that an object that gets flagged as abandoned and is subsequently</em>
-<a class="jxr_linenumber" name="L175" href="#L175">175</a> <em class="jxr_javadoccomment">     * invalidated is only destroyed (and pool counter decremented) once.</em>
-<a class="jxr_linenumber" name="L176" href="#L176">176</a> <em class="jxr_javadoccomment">     *</em>
-<a class="jxr_linenumber" name="L177" href="#L177">177</a> <em class="jxr_javadoccomment">     * @throws Exception May occur in some failure modes</em>
-<a class="jxr_linenumber" name="L178" href="#L178">178</a> <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="L179" href="#L179">179</a>     @Test
-<a class="jxr_linenumber" name="L180" href="#L180">180</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testAbandonedInvalidate() <strong class="jxr_keyword">throws</strong> Exception {
-<a class="jxr_linenumber" name="L181" href="#L181">181</a>         abandonedConfig = <strong class="jxr_keyword">new</strong> AbandonedConfig();
-<a class="jxr_linenumber" name="L182" href="#L182">182</a>         abandonedConfig.setRemoveAbandonedOnMaintenance(<strong class="jxr_keyword">true</strong>);
-<a class="jxr_linenumber" name="L183" href="#L183">183</a>         abandonedConfig.setRemoveAbandonedTimeout(1);
-<a class="jxr_linenumber" name="L184" href="#L184">184</a>         pool.close();  <em class="jxr_comment">// Unregister pool created by setup</em>
-<a class="jxr_linenumber" name="L185" href="#L185">185</a>         pool = <strong class="jxr_keyword">new</strong> GenericObjectPool&lt;PooledTestObject&gt;(
-<a class="jxr_linenumber" name="L186" href="#L186">186</a>                 <em class="jxr_comment">// destroys take 200 ms</em>
-<a class="jxr_linenumber" name="L187" href="#L187">187</a>                 <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/commons/pool2/impl/TestSoftReferenceObjectPool.html">SimpleFactory</a>(200, 0),
-<a class="jxr_linenumber" name="L188" href="#L188">188</a>                 <strong class="jxr_keyword">new</strong> GenericObjectPoolConfig(), abandonedConfig);
-<a class="jxr_linenumber" name="L189" href="#L189">189</a>         <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> n = 10;
-<a class="jxr_linenumber" name="L190" href="#L190">190</a>         pool.setMaxTotal(n);
-<a class="jxr_linenumber" name="L191" href="#L191">191</a>         pool.setBlockWhenExhausted(false);
-<a class="jxr_linenumber" name="L192" href="#L192">192</a>         pool.setTimeBetweenEvictionRunsMillis(500);
-<a class="jxr_linenumber" name="L193" href="#L193">193</a>         <a href="../../../../../org/apache/commons/pool2/impl/TestAbandonedObjectPool.html">PooledTestObject</a> obj = <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="L194" href="#L194">194</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; 5; i++) {
-<a class="jxr_linenumber" name="L195" href="#L195">195</a>             obj = pool.borrowObject();
-<a class="jxr_linenumber" name="L196" href="#L196">196</a>         }
-<a class="jxr_linenumber" name="L197" href="#L197">197</a>         Thread.sleep(1000);          <em class="jxr_comment">// abandon checked out instances and let evictor start</em>
-<a class="jxr_linenumber" name="L198" href="#L198">198</a>         pool.invalidateObject(obj);  <em class="jxr_comment">// Should not trigger another destroy / decrement</em>
-<a class="jxr_linenumber" name="L199" href="#L199">199</a>         Thread.sleep(2000);          <em class="jxr_comment">// give evictor time to finish destroys</em>
-<a class="jxr_linenumber" name="L200" href="#L200">200</a>         Assert.assertEquals(0, pool.getNumActive());
-<a class="jxr_linenumber" name="L201" href="#L201">201</a>         Assert.assertEquals(5, pool.getDestroyedCount());
-<a class="jxr_linenumber" name="L202" href="#L202">202</a>     }
-<a class="jxr_linenumber" name="L203" href="#L203">203</a> 
-<a class="jxr_linenumber" name="L204" href="#L204">204</a>     <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L205" href="#L205">205</a> <em class="jxr_javadoccomment">     * Verify that an object that the evictor identifies as abandoned while it</em>
-<a class="jxr_linenumber" name="L206" href="#L206">206</a> <em class="jxr_javadoccomment">     * is in process of being returned to the pool is not destroyed.</em>
-<a class="jxr_linenumber" name="L207" href="#L207">207</a> <em class="jxr_javadoccomment">     *</em>
-<a class="jxr_linenumber" name="L208" href="#L208">208</a> <em class="jxr_javadoccomment">     * @throws Exception May occur in some failure modes</em>
-<a class="jxr_linenumber" name="L209" href="#L209">209</a> <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="L210" href="#L210">210</a>     @Test
-<a class="jxr_linenumber" name="L211" href="#L211">211</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testRemoveAbandonedWhileReturning() <strong class="jxr_keyword">throws</strong> Exception {
-<a class="jxr_linenumber" name="L212" href="#L212">212</a>         abandonedConfig = <strong class="jxr_keyword">new</strong> AbandonedConfig();
-<a class="jxr_linenumber" name="L213" href="#L213">213</a>         abandonedConfig.setRemoveAbandonedOnMaintenance(<strong class="jxr_keyword">true</strong>);
-<a class="jxr_linenumber" name="L214" href="#L214">214</a>         abandonedConfig.setRemoveAbandonedTimeout(1);
-<a class="jxr_linenumber" name="L215" href="#L215">215</a>         pool.close();  <em class="jxr_comment">// Unregister pool created by setup</em>
-<a class="jxr_linenumber" name="L216" href="#L216">216</a>         pool = <strong class="jxr_keyword">new</strong> GenericObjectPool&lt;PooledTestObject&gt;(
-<a class="jxr_linenumber" name="L217" href="#L217">217</a>              <em class="jxr_comment">// validate takes 1 second</em>
-<a class="jxr_linenumber" name="L218" href="#L218">218</a>                 <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/commons/pool2/impl/TestSoftReferenceObjectPool.html">SimpleFactory</a>(0, 1000),
-<a class="jxr_linenumber" name="L219" href="#L219">219</a>                 <strong class="jxr_keyword">new</strong> GenericObjectPoolConfig(), abandonedConfig);
-<a class="jxr_linenumber" name="L220" href="#L220">220</a>         <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> n = 10;
-<a class="jxr_linenumber" name="L221" href="#L221">221</a>         pool.setMaxTotal(n);
-<a class="jxr_linenumber" name="L222" href="#L222">222</a>         pool.setBlockWhenExhausted(false);
-<a class="jxr_linenumber" name="L223" href="#L223">223</a>         pool.setTimeBetweenEvictionRunsMillis(500);
-<a class="jxr_linenumber" name="L224" href="#L224">224</a>         pool.setTestOnReturn(<strong class="jxr_keyword">true</strong>);
-<a class="jxr_linenumber" name="L225" href="#L225">225</a>         <em class="jxr_comment">// Borrow an object, wait long enough for it to be abandoned</em>
-<a class="jxr_linenumber" name="L226" href="#L226">226</a>         <em class="jxr_comment">// then arrange for evictor to run while it is being returned</em>
-<a class="jxr_linenumber" name="L227" href="#L227">227</a>         <em class="jxr_comment">// validation takes a second, evictor runs every 500 ms</em>
-<a class="jxr_linenumber" name="L228" href="#L228">228</a>         <a href="../../../../../org/apache/commons/pool2/impl/TestAbandonedObjectPool.html">PooledTestObject</a> obj = pool.borrowObject();
-<a class="jxr_linenumber" name="L229" href="#L229">229</a>         Thread.sleep(50);       <em class="jxr_comment">// abandon obj</em>
-<a class="jxr_linenumber" name="L230" href="#L230">230</a>         pool.returnObject(obj); <em class="jxr_comment">// evictor will run during validation</em>
-<a class="jxr_linenumber" name="L231" href="#L231">231</a>         <a href="../../../../../org/apache/commons/pool2/impl/TestAbandonedObjectPool.html">PooledTestObject</a> obj2 = pool.borrowObject();
-<a class="jxr_linenumber" name="L232" href="#L232">232</a>         Assert.assertEquals(obj, obj2);          <em class="jxr_comment">// should get original back</em>
-<a class="jxr_linenumber" name="L233" href="#L233">233</a>         Assert.assertTrue(!obj2.isDestroyed());  <em class="jxr_comment">// and not destroyed</em>
-<a class="jxr_linenumber" name="L234" href="#L234">234</a>     }
-<a class="jxr_linenumber" name="L235" href="#L235">235</a> 
-<a class="jxr_linenumber" name="L236" href="#L236">236</a>     <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L237" href="#L237">237</a> <em class="jxr_javadoccomment">     * Test case for https://issues.apache.org/jira/browse/DBCP-260.</em>
-<a class="jxr_linenumber" name="L238" href="#L238">238</a> <em class="jxr_javadoccomment">     * Borrow and abandon all the available objects then attempt to borrow one</em>
-<a class="jxr_linenumber" name="L239" href="#L239">239</a> <em class="jxr_javadoccomment">     * further object which should block until the abandoned objects are</em>
-<a class="jxr_linenumber" name="L240" href="#L240">240</a> <em class="jxr_javadoccomment">     * removed. We don't want the test to block indefinitely when it fails so</em>
-<a class="jxr_linenumber" name="L241" href="#L241">241</a> <em class="jxr_javadoccomment">     * use maxWait be check we don't actually have to wait that long.</em>
-<a class="jxr_linenumber" name="L242" href="#L242">242</a> <em class="jxr_javadoccomment">     *</em>
-<a class="jxr_linenumber" name="L243" href="#L243">243</a> <em class="jxr_javadoccomment">     * @throws Exception May occur in some failure modes</em>
-<a class="jxr_linenumber" name="L244" href="#L244">244</a> <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="L245" href="#L245">245</a>     @Test
-<a class="jxr_linenumber" name="L246" href="#L246">246</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testWhenExhaustedBlock() <strong class="jxr_keyword">throws</strong> Exception {
-<a class="jxr_linenumber" name="L247" href="#L247">247</a>         abandonedConfig.setRemoveAbandonedOnMaintenance(<strong class="jxr_keyword">true</strong>);
-<a class="jxr_linenumber" name="L248" href="#L248">248</a>         pool.setAbandonedConfig(abandonedConfig);
-<a class="jxr_linenumber" name="L249" href="#L249">249</a>         pool.setTimeBetweenEvictionRunsMillis(500);
-<a class="jxr_linenumber" name="L250" href="#L250">250</a> 
-<a class="jxr_linenumber" name="L251" href="#L251">251</a>         pool.setMaxTotal(1);
-<a class="jxr_linenumber" name="L252" href="#L252">252</a> 
-<a class="jxr_linenumber" name="L253" href="#L253">253</a>         @SuppressWarnings(<span class="jxr_string">"unused"</span>) <em class="jxr_comment">// This is going to be abandoned</em>
-<a class="jxr_linenumber" name="L254" href="#L254">254</a>         <a href="../../../../../org/apache/commons/pool2/impl/TestAbandonedObjectPool.html">PooledTestObject</a> o1 = pool.borrowObject();
+<a class="jxr_linenumber" name="L161" href="#L161">161</a>         <strong class="jxr_keyword">if</strong> (obj == <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="L162" href="#L162">162</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> NullPointerException(<span class="jxr_string">"Unable to borrow object from pool"</span>);
+<a class="jxr_linenumber" name="L163" href="#L163">163</a>         }
+<a class="jxr_linenumber" name="L164" href="#L164">164</a>         <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> deadMansHash = obj.hashCode();
+<a class="jxr_linenumber" name="L165" href="#L165">165</a>         <a href="../../../../../org/apache/commons/pool2/impl/TestAbandonedObjectPool.html">ConcurrentReturner</a> returner = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/commons/pool2/impl/TestAbandonedObjectPool.html">ConcurrentReturner</a>(obj);
+<a class="jxr_linenumber" name="L166" href="#L166">166</a>         Thread.sleep(2000);  <em class="jxr_comment">// abandon checked out instances</em>
+<a class="jxr_linenumber" name="L167" href="#L167">167</a>         <em class="jxr_comment">// Now start a race - returner waits until borrowObject has kicked</em>
+<a class="jxr_linenumber" name="L168" href="#L168">168</a>         <em class="jxr_comment">// off removeAbandoned and then returns an instance that borrowObject</em>
+<a class="jxr_linenumber" name="L169" href="#L169">169</a>         <em class="jxr_comment">// will deem abandoned.  Make sure it is not returned to the borrower.</em>
+<a class="jxr_linenumber" name="L170" href="#L170">170</a>         returner.start();    <em class="jxr_comment">// short delay, then return instance</em>
+<a class="jxr_linenumber" name="L171" href="#L171">171</a>         Assert.assertTrue(pool.borrowObject().hashCode() != deadMansHash);
+<a class="jxr_linenumber" name="L172" href="#L172">172</a>         Assert.assertEquals(0, pool.getNumIdle());
+<a class="jxr_linenumber" name="L173" href="#L173">173</a>         Assert.assertEquals(1, pool.getNumActive());
+<a class="jxr_linenumber" name="L174" href="#L174">174</a>     }
+<a class="jxr_linenumber" name="L175" href="#L175">175</a> 
+<a class="jxr_linenumber" name="L176" href="#L176">176</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L177" href="#L177">177</a> <em class="jxr_javadoccomment">     * Verify that an object that gets flagged as abandoned and is subsequently</em>
+<a class="jxr_linenumber" name="L178" href="#L178">178</a> <em class="jxr_javadoccomment">     * invalidated is only destroyed (and pool counter decremented) once.</em>
+<a class="jxr_linenumber" name="L179" href="#L179">179</a> <em class="jxr_javadoccomment">     *</em>
+<a class="jxr_linenumber" name="L180" href="#L180">180</a> <em class="jxr_javadoccomment">     * @throws Exception May occur in some failure modes</em>
+<a class="jxr_linenumber" name="L181" href="#L181">181</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="L182" href="#L182">182</a>     @Test
+<a class="jxr_linenumber" name="L183" href="#L183">183</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testAbandonedInvalidate() <strong class="jxr_keyword">throws</strong> Exception {
+<a class="jxr_linenumber" name="L184" href="#L184">184</a>         abandonedConfig = <strong class="jxr_keyword">new</strong> AbandonedConfig();
+<a class="jxr_linenumber" name="L185" href="#L185">185</a>         abandonedConfig.setRemoveAbandonedOnMaintenance(<strong class="jxr_keyword">true</strong>);
+<a class="jxr_linenumber" name="L186" href="#L186">186</a>         abandonedConfig.setRemoveAbandonedTimeout(1);
+<a class="jxr_linenumber" name="L187" href="#L187">187</a>         pool.close();  <em class="jxr_comment">// Unregister pool created by setup</em>
+<a class="jxr_linenumber" name="L188" href="#L188">188</a>         pool = <strong class="jxr_keyword">new</strong> GenericObjectPool&lt;PooledTestObject&gt;(
+<a class="jxr_linenumber" name="L189" href="#L189">189</a>                 <em class="jxr_comment">// destroys take 200 ms</em>
+<a class="jxr_linenumber" name="L190" href="#L190">190</a>                 <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/commons/pool2/impl/TestSoftReferenceObjectPool.html">SimpleFactory</a>(200, 0),
+<a class="jxr_linenumber" name="L191" href="#L191">191</a>                 <strong class="jxr_keyword">new</strong> GenericObjectPoolConfig(), abandonedConfig);
+<a class="jxr_linenumber" name="L192" href="#L192">192</a>         <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> n = 10;
+<a class="jxr_linenumber" name="L193" href="#L193">193</a>         pool.setMaxTotal(n);
+<a class="jxr_linenumber" name="L194" href="#L194">194</a>         pool.setBlockWhenExhausted(false);
+<a class="jxr_linenumber" name="L195" href="#L195">195</a>         pool.setTimeBetweenEvictionRunsMillis(500);
+<a class="jxr_linenumber" name="L196" href="#L196">196</a>         <a href="../../../../../org/apache/commons/pool2/impl/TestAbandonedObjectPool.html">PooledTestObject</a> obj = <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="L197" href="#L197">197</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; 5; i++) {
+<a class="jxr_linenumber" name="L198" href="#L198">198</a>             obj = pool.borrowObject();
+<a class="jxr_linenumber" name="L199" href="#L199">199</a>         }
+<a class="jxr_linenumber" name="L200" href="#L200">200</a>         Thread.sleep(1000);          <em class="jxr_comment">// abandon checked out instances and let evictor start</em>
+<a class="jxr_linenumber" name="L201" href="#L201">201</a>         pool.invalidateObject(obj);  <em class="jxr_comment">// Should not trigger another destroy / decrement</em>
+<a class="jxr_linenumber" name="L202" href="#L202">202</a>         Thread.sleep(2000);          <em class="jxr_comment">// give evictor time to finish destroys</em>
+<a class="jxr_linenumber" name="L203" href="#L203">203</a>         Assert.assertEquals(0, pool.getNumActive());
+<a class="jxr_linenumber" name="L204" href="#L204">204</a>         Assert.assertEquals(5, pool.getDestroyedCount());
+<a class="jxr_linenumber" name="L205" href="#L205">205</a>     }
+<a class="jxr_linenumber" name="L206" href="#L206">206</a> 
+<a class="jxr_linenumber" name="L207" href="#L207">207</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L208" href="#L208">208</a> <em class="jxr_javadoccomment">     * Verify that an object that the evictor identifies as abandoned while it</em>
+<a class="jxr_linenumber" name="L209" href="#L209">209</a> <em class="jxr_javadoccomment">     * is in process of being returned to the pool is not destroyed.</em>
+<a class="jxr_linenumber" name="L210" href="#L210">210</a> <em class="jxr_javadoccomment">     *</em>
+<a class="jxr_linenumber" name="L211" href="#L211">211</a> <em class="jxr_javadoccomment">     * @throws Exception May occur in some failure modes</em>
+<a class="jxr_linenumber" name="L212" href="#L212">212</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="L213" href="#L213">213</a>     @Test
+<a class="jxr_linenumber" name="L214" href="#L214">214</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testRemoveAbandonedWhileReturning() <strong class="jxr_keyword">throws</strong> Exception {
+<a class="jxr_linenumber" name="L215" href="#L215">215</a>         abandonedConfig = <strong class="jxr_keyword">new</strong> AbandonedConfig();
+<a class="jxr_linenumber" name="L216" href="#L216">216</a>         abandonedConfig.setRemoveAbandonedOnMaintenance(<strong class="jxr_keyword">true</strong>);
+<a class="jxr_linenumber" name="L217" href="#L217">217</a>         abandonedConfig.setRemoveAbandonedTimeout(1);
+<a class="jxr_linenumber" name="L218" href="#L218">218</a>         pool.close();  <em class="jxr_comment">// Unregister pool created by setup</em>
+<a class="jxr_linenumber" name="L219" href="#L219">219</a>         pool = <strong class="jxr_keyword">new</strong> GenericObjectPool&lt;PooledTestObject&gt;(
+<a class="jxr_linenumber" name="L220" href="#L220">220</a>              <em class="jxr_comment">// validate takes 1 second</em>
+<a class="jxr_linenumber" name="L221" href="#L221">221</a>                 <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/commons/pool2/impl/TestSoftReferenceObjectPool.html">SimpleFactory</a>(0, 1000),
+<a class="jxr_linenumber" name="L222" href="#L222">222</a>                 <strong class="jxr_keyword">new</strong> GenericObjectPoolConfig(), abandonedConfig);
+<a class="jxr_linenumber" name="L223" href="#L223">223</a>         <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> n = 10;
+<a class="jxr_linenumber" name="L224" href="#L224">224</a>         pool.setMaxTotal(n);
+<a class="jxr_linenumber" name="L225" href="#L225">225</a>         pool.setBlockWhenExhausted(false);
+<a class="jxr_linenumber" name="L226" href="#L226">226</a>         pool.setTimeBetweenEvictionRunsMillis(500);
+<a class="jxr_linenumber" name="L227" href="#L227">227</a>         pool.setTestOnReturn(<strong class="jxr_keyword">true</strong>);
+<a class="jxr_linenumber" name="L228" href="#L228">228</a>         <em class="jxr_comment">// Borrow an object, wait long enough for it to be abandoned</em>
+<a class="jxr_linenumber" name="L229" href="#L229">229</a>         <em class="jxr_comment">// then arrange for evictor to run while it is being returned</em>
+<a class="jxr_linenumber" name="L230" href="#L230">230</a>         <em class="jxr_comment">// validation takes a second, evictor runs every 500 ms</em>
+<a class="jxr_linenumber" name="L231" href="#L231">231</a>         <a href="../../../../../org/apache/commons/pool2/impl/TestAbandonedObjectPool.html">PooledTestObject</a> obj = pool.borrowObject();
+<a class="jxr_linenumber" name="L232" href="#L232">232</a>         Thread.sleep(50);       <em class="jxr_comment">// abandon obj</em>
+<a class="jxr_linenumber" name="L233" href="#L233">233</a>         pool.returnObject(obj); <em class="jxr_comment">// evictor will run during validation</em>
+<a class="jxr_linenumber" name="L234" href="#L234">234</a>         <a href="../../../../../org/apache/commons/pool2/impl/TestAbandonedObjectPool.html">PooledTestObject</a> obj2 = pool.borrowObject();
+<a class="jxr_linenumber" name="L235" href="#L235">235</a>         Assert.assertEquals(obj, obj2);          <em class="jxr_comment">// should get original back</em>
+<a class="jxr_linenumber" name="L236" href="#L236">236</a>         Assert.assertTrue(!obj2.isDestroyed());  <em class="jxr_comment">// and not destroyed</em>
+<a class="jxr_linenumber" name="L237" href="#L237">237</a>     }
+<a class="jxr_linenumber" name="L238" href="#L238">238</a> 
+<a class="jxr_linenumber" name="L239" href="#L239">239</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L240" href="#L240">240</a> <em class="jxr_javadoccomment">     * Test case for https://issues.apache.org/jira/browse/DBCP-260.</em>
+<a class="jxr_linenumber" name="L241" href="#L241">241</a> <em class="jxr_javadoccomment">     * Borrow and abandon all the available objects then attempt to borrow one</em>
+<a class="jxr_linenumber" name="L242" href="#L242">242</a> <em class="jxr_javadoccomment">     * further object which should block until the abandoned objects are</em>
+<a class="jxr_linenumber" name="L243" href="#L243">243</a> <em class="jxr_javadoccomment">     * removed. We don't want the test to block indefinitely when it fails so</em>
+<a class="jxr_linenumber" name="L244" href="#L244">244</a> <em class="jxr_javadoccomment">     * use maxWait be check we don't actually have to wait that long.</em>
+<a class="jxr_linenumber" name="L245" href="#L245">245</a> <em class="jxr_javadoccomment">     *</em>
+<a class="jxr_linenumber" name="L246" href="#L246">246</a> <em class="jxr_javadoccomment">     * @throws Exception May occur in some failure modes</em>
+<a class="jxr_linenumber" name="L247" href="#L247">247</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="L248" href="#L248">248</a>     @Test
+<a class="jxr_linenumber" name="L249" href="#L249">249</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testWhenExhaustedBlock() <strong class="jxr_keyword">throws</strong> Exception {
+<a class="jxr_linenumber" name="L250" href="#L250">250</a>         abandonedConfig.setRemoveAbandonedOnMaintenance(<strong class="jxr_keyword">true</strong>);
+<a class="jxr_linenumber" name="L251" href="#L251">251</a>         pool.setAbandonedConfig(abandonedConfig);
+<a class="jxr_linenumber" name="L252" href="#L252">252</a>         pool.setTimeBetweenEvictionRunsMillis(500);
+<a class="jxr_linenumber" name="L253" href="#L253">253</a> 
+<a class="jxr_linenumber" name="L254" href="#L254">254</a>         pool.setMaxTotal(1);
 <a class="jxr_linenumber" name="L255" href="#L255">255</a> 
-<a class="jxr_linenumber" name="L256" href="#L256">256</a>         <strong class="jxr_keyword">long</strong> start = System.currentTimeMillis();
-<a class="jxr_linenumber" name="L257" href="#L257">257</a>         <a href="../../../../../org/apache/commons/pool2/impl/TestAbandonedObjectPool.html">PooledTestObject</a> o2 = pool.borrowObject(5000);
-<a class="jxr_linenumber" name="L258" href="#L258">258</a>         <strong class="jxr_keyword">long</strong> end = System.currentTimeMillis();
-<a class="jxr_linenumber" name="L259" href="#L259">259</a> 
-<a class="jxr_linenumber" name="L260" href="#L260">260</a>         pool.returnObject(o2);
-<a class="jxr_linenumber" name="L261" href="#L261">261</a> 
-<a class="jxr_linenumber" name="L262" href="#L262">262</a>         Assert.assertTrue (end - start &lt; 5000);
-<a class="jxr_linenumber" name="L263" href="#L263">263</a>     }
+<a class="jxr_linenumber" name="L256" href="#L256">256</a>         @SuppressWarnings(<span class="jxr_string">"unused"</span>) <em class="jxr_comment">// This is going to be abandoned</em>
+<a class="jxr_linenumber" name="L257" href="#L257">257</a>         <a href="../../../../../org/apache/commons/pool2/impl/TestAbandonedObjectPool.html">PooledTestObject</a> o1 = pool.borrowObject();
+<a class="jxr_linenumber" name="L258" href="#L258">258</a> 
+<a class="jxr_linenumber" name="L259" href="#L259">259</a>         <strong class="jxr_keyword">long</strong> start = System.currentTimeMillis();
+<a class="jxr_linenumber" name="L260" href="#L260">260</a>         <a href="../../../../../org/apache/commons/pool2/impl/TestAbandonedObjectPool.html">PooledTestObject</a> o2 = pool.borrowObject(5000);
+<a class="jxr_linenumber" name="L261" href="#L261">261</a>         <strong class="jxr_keyword">long</strong> end = System.currentTimeMillis();
+<a class="jxr_linenumber" name="L262" href="#L262">262</a> 
+<a class="jxr_linenumber" name="L263" href="#L263">263</a>         pool.returnObject(o2);
 <a class="jxr_linenumber" name="L264" href="#L264">264</a> 
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-<a class="jxr_linenumber" name="L267" href="#L267">267</a> 
-<a class="jxr_linenumber" name="L268" href="#L268">268</a>         <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/commons/pool2/impl/TestAbandonedObjectPool.html">ConcurrentBorrower</a>(ArrayList&lt;PooledTestObject&gt; borrowed) {
-<a class="jxr_linenumber" name="L269" href="#L269">269</a>             _borrowed = borrowed;
-<a class="jxr_linenumber" name="L270" href="#L270">270</a>         }
-<a class="jxr_linenumber" name="L271" href="#L271">271</a> 
-<a class="jxr_linenumber" name="L272" href="#L272">272</a>         @Override
-<a class="jxr_linenumber" name="L273" href="#L273">273</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> run() {
-<a class="jxr_linenumber" name="L274" href="#L274">274</a>             <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="L275" href="#L275">275</a>                 _borrowed.add(pool.borrowObject());
-<a class="jxr_linenumber" name="L276" href="#L276">276</a>             } <strong class="jxr_keyword">catch</strong> (Exception e) {
-<a class="jxr_linenumber" name="L277" href="#L277">277</a>                 <em class="jxr_comment">// expected in most cases</em>
-<a class="jxr_linenumber" name="L278" href="#L278">278</a>             }
-<a class="jxr_linenumber" name="L279" href="#L279">279</a>         }
-<a class="jxr_linenumber" name="L280" href="#L280">280</a>     }
-<a class="jxr_linenumber" name="L281" href="#L281">281</a> 
-<a class="jxr_linenumber" name="L282" href="#L282">282</a>     <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/commons/pool2/impl/TestAbandonedObjectPool.html">ConcurrentReturner</a> <strong class="jxr_keyword">extends</strong> Thread {
-<a class="jxr_linenumber" name="L283" href="#L283">283</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/commons/pool2/impl/TestAbandonedObjectPool.html">PooledTestObject</a> returned;
-<a class="jxr_linenumber" name="L284" href="#L284">284</a>         <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/commons/pool2/impl/TestAbandonedObjectPool.html">ConcurrentReturner</a>(<a href="../../../../../org/apache/commons/pool2/impl/TestAbandonedObjectPool.html">PooledTestObject</a> obj) {
-<a class="jxr_linenumber" name="L285" href="#L285">285</a>             returned = obj;
-<a class="jxr_linenumber" name="L286" href="#L286">286</a>         }
-<a class="jxr_linenumber" name="L287" href="#L287">287</a>         @Override
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-<a class="jxr_linenumber" name="L289" href="#L289">289</a>             <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="L290" href="#L290">290</a>                 sleep(20);
-<a class="jxr_linenumber" name="L291" href="#L291">291</a>                 pool.returnObject(returned);
-<a class="jxr_linenumber" name="L292" href="#L292">292</a>             } <strong class="jxr_keyword">catch</strong> (Exception e) {
-<a class="jxr_linenumber" name="L293" href="#L293">293</a>                 <em class="jxr_comment">// ignore</em>
-<a class="jxr_linenumber" name="L294" href="#L294">294</a>             }
-<a class="jxr_linenumber" name="L295" href="#L295">295</a>         }
-<a class="jxr_linenumber" name="L296" href="#L296">296</a>     }
-<a class="jxr_linenumber" name="L297" href="#L297">297</a> 
-<a class="jxr_linenumber" name="L298" href="#L298">298</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/commons/pool2/impl/TestSoftReferenceObjectPool.html">SimpleFactory</a> <strong class="jxr_keyword">implements</strong> PooledObjectFactory&lt;PooledTestObject&gt; {
-<a class="jxr_linenumber" name="L299" href="#L299">299</a> 
-<a class="jxr_linenumber" name="L300" href="#L300">300</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> destroyLatency;
-<a class="jxr_linenumber" name="L301" href="#L301">301</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> validateLatency;
-<a class="jxr_linenumber" name="L302" href="#L302">302</a> 
-<a class="jxr_linenumber" name="L303" href="#L303">303</a>         <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/commons/pool2/impl/TestSoftReferenceObjectPool.html">SimpleFactory</a>() {
-<a class="jxr_linenumber" name="L304" href="#L304">304</a>             destroyLatency = 0;
-<a class="jxr_linenumber" name="L305" href="#L305">305</a>             validateLatency = 0;
-<a class="jxr_linenumber" name="L306" href="#L306">306</a>         }
-<a class="jxr_linenumber" name="L307" href="#L307">307</a> 
-<a class="jxr_linenumber" name="L308" href="#L308">308</a>         <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/commons/pool2/impl/TestSoftReferenceObjectPool.html">SimpleFactory</a>(<strong class="jxr_keyword">long</strong> destroyLatency, <strong class="jxr_keyword">long</strong> validateLatency) {
-<a class="jxr_linenumber" name="L309" href="#L309">309</a>             <strong class="jxr_keyword">this</strong>.destroyLatency = destroyLatency;
-<a class="jxr_linenumber" name="L310" href="#L310">310</a>             <strong class="jxr_keyword">this</strong>.validateLatency = validateLatency;
-<a class="jxr_linenumber" name="L311" href="#L311">311</a>         }
-<a class="jxr_linenumber" name="L312" href="#L312">312</a> 
-<a class="jxr_linenumber" name="L313" href="#L313">313</a>         @Override
-<a class="jxr_linenumber" name="L314" href="#L314">314</a>         <strong class="jxr_keyword">public</strong> PooledObject&lt;PooledTestObject&gt; makeObject() {
-<a class="jxr_linenumber" name="L315" href="#L315">315</a>             <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> DefaultPooledObject&lt;PooledTestObject&gt;(<strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/commons/pool2/impl/TestAbandonedObjectPool.html">PooledTestObject</a>());
-<a class="jxr_linenumber" name="L316" href="#L316">316</a>         }
-<a class="jxr_linenumber" name="L317" href="#L317">317</a> 
-<a class="jxr_linenumber" name="L318" href="#L318">318</a>         @Override
-<a class="jxr_linenumber" name="L319" href="#L319">319</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> validateObject(PooledObject&lt;PooledTestObject&gt; obj) {
-<a class="jxr_linenumber" name="L320" href="#L320">320</a>             <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="L321" href="#L321">321</a>                 Thread.sleep(validateLatency);
-<a class="jxr_linenumber" name="L322" href="#L322">322</a>             } <strong class="jxr_keyword">catch</strong> (Exception ex) {
-<a class="jxr_linenumber" name="L323" href="#L323">323</a>                 <em class="jxr_comment">// ignore</em>
-<a class="jxr_linenumber" name="L324" href="#L324">324</a>             }
-<a class="jxr_linenumber" name="L325" href="#L325">325</a>             <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
-<a class="jxr_linenumber" name="L326" href="#L326">326</a>         }
-<a class="jxr_linenumber" name="L327" href="#L327">327</a> 
-<a class="jxr_linenumber" name="L328" href="#L328">328</a>         @Override
-<a class="jxr_linenumber" name="L329" href="#L329">329</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> activateObject(PooledObject&lt;PooledTestObject&gt; obj) {
-<a class="jxr_linenumber" name="L330" href="#L330">330</a>             obj.getObject().setActive(<strong class="jxr_keyword">true</strong>);
-<a class="jxr_linenumber" name="L331" href="#L331">331</a>         }
-<a class="jxr_linenumber" name="L332" href="#L332">332</a> 
-<a class="jxr_linenumber" name="L333" href="#L333">333</a>         @Override
-<a class="jxr_linenumber" name="L334" href="#L334">334</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> passivateObject(PooledObject&lt;PooledTestObject&gt; obj) {
-<a class="jxr_linenumber" name="L335" href="#L335">335</a>             obj.getObject().setActive(false);
-<a class="jxr_linenumber" name="L336" href="#L336">336</a>         }
-<a class="jxr_linenumber" name="L337" href="#L337">337</a> 
-<a class="jxr_linenumber" name="L338" href="#L338">338</a>         @Override
-<a class="jxr_linenumber" name="L339" href="#L339">339</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> destroyObject(PooledObject&lt;PooledTestObject&gt; obj) <strong class="jxr_keyword">throws</strong> Exception {
-<a class="jxr_linenumber" name="L340" href="#L340">340</a>             obj.getObject().setActive(false);
-<a class="jxr_linenumber" name="L341" href="#L341">341</a>             <em class="jxr_comment">// while destroying instances, yield control to other threads</em>
-<a class="jxr_linenumber" name="L342" href="#L342">342</a>             <em class="jxr_comment">// helps simulate threading errors</em>
-<a class="jxr_linenumber" name="L343" href="#L343">343</a>             Thread.yield();
-<a class="jxr_linenumber" name="L344" href="#L344">344</a>             <strong class="jxr_keyword">if</strong> (destroyLatency != 0) {
-<a class="jxr_linenumber" name="L345" href="#L345">345</a>                 Thread.sleep(destroyLatency);
+<a class="jxr_linenumber" name="L265" href="#L265">265</a>         Assert.assertTrue (end - start &lt; 5000);
+<a class="jxr_linenumber" name="L266" href="#L266">266</a>     }
+<a class="jxr_linenumber" name="L267" href="#L267">267</a>     
+<a class="jxr_linenumber" name="L268" href="#L268">268</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L269" href="#L269">269</a> <em class="jxr_javadoccomment">     * JIRA: POOL-300</em>
+<a class="jxr_linenumber" name="L270" href="#L270">270</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="L271" href="#L271">271</a>     @Test
+<a class="jxr_linenumber" name="L272" href="#L272">272</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testStackTrace() <strong class="jxr_keyword">throws</strong> Exception {
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+<a class="jxr_linenumber" name="L274" href="#L274">274</a>         abandonedConfig.setLogAbandoned(<strong class="jxr_keyword">true</strong>);
+<a class="jxr_linenumber" name="L275" href="#L275">275</a>         abandonedConfig.setRemoveAbandonedTimeout(1);
+<a class="jxr_linenumber" name="L276" href="#L276">276</a>         ByteArrayOutputStream baos = <strong class="jxr_keyword">new</strong> ByteArrayOutputStream();
+<a class="jxr_linenumber" name="L277" href="#L277">277</a>         PrintWriter pw = <strong class="jxr_keyword">new</strong> PrintWriter(<strong class="jxr_keyword">new</strong> BufferedOutputStream(baos));
+<a class="jxr_linenumber" name="L278" href="#L278">278</a>         abandonedConfig.setLogWriter(pw);
+<a class="jxr_linenumber" name="L279" href="#L279">279</a>         pool.setAbandonedConfig(abandonedConfig);
+<a class="jxr_linenumber" name="L280" href="#L280">280</a>         pool.setTimeBetweenEvictionRunsMillis(100);
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+<a class="jxr_linenumber" name="L282" href="#L282">282</a>         Thread.sleep(2000);
+<a class="jxr_linenumber" name="L283" href="#L283">283</a>         Assert.assertTrue(o1.isDestroyed());
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+<a class="jxr_linenumber" name="L287" href="#L287">287</a>     <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/commons/pool2/impl/TestAbandonedObjectPool.html">ConcurrentBorrower</a> <strong class="jxr_keyword">extends</strong> Thread {
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+<a class="jxr_linenumber" name="L290" href="#L290">290</a>         <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/commons/pool2/impl/TestAbandonedObjectPool.html">ConcurrentBorrower</a>(ArrayList&lt;PooledTestObject&gt; borrowed) {
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+<a class="jxr_linenumber" name="L292" href="#L292">292</a>         }
+<a class="jxr_linenumber" name="L293" href="#L293">293</a> 
+<a class="jxr_linenumber" name="L294" href="#L294">294</a>         @Override
+<a class="jxr_linenumber" name="L295" href="#L295">295</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> run() {
+<a class="jxr_linenumber" name="L296" href="#L296">296</a>             <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="L297" href="#L297">297</a>                 _borrowed.add(pool.borrowObject());
+<a class="jxr_linenumber" name="L298" href="#L298">298</a>             } <strong class="jxr_keyword">catch</strong> (Exception e) {
+<a class="jxr_linenumber" name="L299" href="#L299">299</a>                 <em class="jxr_comment">// expected in most cases</em>
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+<a class="jxr_linenumber" name="L304" href="#L304">304</a>     <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/commons/pool2/impl/TestAbandonedObjectPool.html">ConcurrentReturner</a> <strong class="jxr_keyword">extends</strong> Thread {
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+<a class="jxr_linenumber" name="L310" href="#L310">310</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> run() {
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+<a class="jxr_linenumber" name="L320" href="#L320">320</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/commons/pool2/impl/TestSoftReferenceObjectPool.html">SimpleFactory</a> <strong class="jxr_keyword">implements</strong> PooledObjectFactory&lt;PooledTestObject&gt; {
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+<a class="jxr_linenumber" name="L328" href="#L328">328</a>         }
+<a class="jxr_linenumber" name="L329" href="#L329">329</a> 
+<a class="jxr_linenumber" name="L330" href="#L330">330</a>         <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/commons/pool2/impl/TestSoftReferenceObjectPool.html">SimpleFactory</a>(<strong class="jxr_keyword">long</strong> destroyLatency, <strong class="jxr_keyword">long</strong> validateLatency) {
+<a class="jxr_linenumber" name="L331" href="#L331">331</a>             <strong class="jxr_keyword">this</strong>.destroyLatency = destroyLatency;
+<a class="jxr_linenumber" name="L332" href="#L332">332</a>             <strong class="jxr_keyword">this</strong>.validateLatency = validateLatency;
+<a class="jxr_linenumber" name="L333" href="#L333">333</a>         }
+<a class="jxr_linenumber" name="L334" href="#L334">334</a> 
+<a class="jxr_linenumber" name="L335" href="#L335">335</a>         @Override
+<a class="jxr_linenumber" name="L336" href="#L336">336</a>         <strong class="jxr_keyword">public</strong> PooledObject&lt;PooledTestObject&gt; makeObject() {
+<a class="jxr_linenumber" name="L337" href="#L337">337</a>             <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> DefaultPooledObject&lt;PooledTestObject&gt;(<strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/commons/pool2/impl/TestAbandonedObjectPool.html">PooledTestObject</a>());
+<a class="jxr_linenumber" name="L338" href="#L338">338</a>         }
+<a class="jxr_linenumber" name="L339" href="#L339">339</a> 
+<a class="jxr_linenumber" name="L340" href="#L340">340</a>         @Override
+<a class="jxr_linenumber" name="L341" href="#L341">341</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> validateObject(PooledObject&lt;PooledTestObject&gt; obj) {
+<a class="jxr_linenumber" name="L342" href="#L342">342</a>             <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="L343" href="#L343">343</a>                 Thread.sleep(validateLatency);
+<a class="jxr_linenumber" name="L344" href="#L344">344</a>             } <strong class="jxr_keyword">catch</strong> (Exception ex) {
+<a class="jxr_linenumber" name="L345" href="#L345">345</a>                 <em class="jxr_comment">// ignore</em>
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-<a class="jxr_linenumber" name="L347" href="#L347">347</a>             obj.getObject().destroy();
+<a class="jxr_linenumber" name="L347" href="#L347">347</a>             <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
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-<a class="jxr_linenumber" name="L349" href="#L349">349</a>     }
-<a class="jxr_linenumber" name="L350" href="#L350">350</a> }
-<a class="jxr_linenumber" name="L351" href="#L351">351</a> 
-<a class="jxr_linenumber" name="L352" href="#L352">352</a> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/commons/pool2/impl/TestAbandonedObjectPool.html">PooledTestObject</a> <strong class="jxr_keyword">implements</strong> TrackedUse {
-<a class="jxr_linenumber" name="L353" href="#L353">353</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> active = false;
-<a class="jxr_linenumber" name="L354" href="#L354">354</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> destroyed = false;
-<a class="jxr_linenumber" name="L355" href="#L355">355</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> _hash = 0;
-<a class="jxr_linenumber" name="L356" href="#L356">356</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> _abandoned = false;
-<a class="jxr_linenumber" name="L357" href="#L357">357</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> AtomicInteger hash = <strong class="jxr_keyword">new</strong> AtomicInteger();
-<a class="jxr_linenumber" name="L358" href="#L358">358</a> 
-<a class="jxr_linenumber" name="L359" href="#L359">359</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/commons/pool2/impl/TestAbandonedObjectPool.html">PooledTestObject</a>() {
-<a class="jxr_linenumber" name="L360" href="#L360">360</a>         _hash = hash.incrementAndGet();
-<a class="jxr_linenumber" name="L361" href="#L361">361</a>     }
-<a class="jxr_linenumber" name="L362" href="#L362">362</a> 
-<a class="jxr_linenumber" name="L363" href="#L363">363</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">synchronized</strong> <strong class="jxr_keyword">void</strong> setActive(<strong class="jxr_keyword">boolean</strong> b) {
-<a class="jxr_linenumber" name="L364" href="#L364">364</a>         active = b;
-<a class="jxr_linenumber" name="L365" href="#L365">365</a>     }
-<a class="jxr_linenumber" name="L366" href="#L366">366</a> 
-<a class="jxr_linenumber" name="L367" href="#L367">367</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">synchronized</strong> <strong class="jxr_keyword">boolean</strong> isActive() {
-<a class="jxr_linenumber" name="L368" href="#L368">368</a>         <strong class="jxr_keyword">return</strong> active;
-<a class="jxr_linenumber" name="L369" href="#L369">369</a>     }
-<a class="jxr_linenumber" name="L370" href="#L370">370</a> 
-<a class="jxr_linenumber" name="L371" href="#L371">371</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> destroy() {
-<a class="jxr_linenumber" name="L372" href="#L372">372</a>         destroyed = <strong class="jxr_keyword">true</strong>;
-<a class="jxr_linenumber" name="L373" href="#L373">373</a>     }
-<a class="jxr_linenumber" name="L374" href="#L374">374</a> 
-<a class="jxr_linenumber" name="L375" href="#L375">375</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> isDestroyed() {
-<a class="jxr_linenumber" name="L376" href="#L376">376</a>         <strong class="jxr_keyword">return</strong> destroyed;

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