You are viewing a plain text version of this content. The canonical link for it is here.
Posted to notifications@commons.apache.org by gg...@apache.org on 2020/09/29 15:33:20 UTC
svn commit: r1066218 [30/31] - 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/pool...
Modified: websites/production/commons/content/proper/commons-pool/xref/org/apache/commons/pool2/impl/GenericObjectPool.html
==============================================================================
--- websites/production/commons/content/proper/commons-pool/xref/org/apache/commons/pool2/impl/GenericObjectPool.html (original)
+++ websites/production/commons/content/proper/commons-pool/xref/org/apache/commons/pool2/impl/GenericObjectPool.html Tue Sep 29 15:33:18 2020
@@ -24,1204 +24,1225 @@
<a class="jxr_linenumber" name="L16" href="#L16">16</a> <em class="jxr_comment"> */</em>
<a class="jxr_linenumber" name="L17" href="#L17">17</a> <strong class="jxr_keyword">package</strong> org.apache.commons.pool2.impl;
<a class="jxr_linenumber" name="L18" href="#L18">18</a>
-<a class="jxr_linenumber" name="L19" href="#L19">19</a> <strong class="jxr_keyword">import</strong> org.apache.commons.pool2.ObjectPool;
-<a class="jxr_linenumber" name="L20" href="#L20">20</a> <strong class="jxr_keyword">import</strong> org.apache.commons.pool2.PoolUtils;
-<a class="jxr_linenumber" name="L21" href="#L21">21</a> <strong class="jxr_keyword">import</strong> org.apache.commons.pool2.PooledObject;
-<a class="jxr_linenumber" name="L22" href="#L22">22</a> <strong class="jxr_keyword">import</strong> org.apache.commons.pool2.PooledObjectFactory;
-<a class="jxr_linenumber" name="L23" href="#L23">23</a> <strong class="jxr_keyword">import</strong> org.apache.commons.pool2.PooledObjectState;
-<a class="jxr_linenumber" name="L24" href="#L24">24</a> <strong class="jxr_keyword">import</strong> org.apache.commons.pool2.SwallowedExceptionListener;
-<a class="jxr_linenumber" name="L25" href="#L25">25</a> <strong class="jxr_keyword">import</strong> org.apache.commons.pool2.TrackedUse;
-<a class="jxr_linenumber" name="L26" href="#L26">26</a> <strong class="jxr_keyword">import</strong> org.apache.commons.pool2.UsageTracking;
-<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> java.util.ArrayList;
-<a class="jxr_linenumber" name="L29" href="#L29">29</a> <strong class="jxr_keyword">import</strong> java.util.HashSet;
-<a class="jxr_linenumber" name="L30" href="#L30">30</a> <strong class="jxr_keyword">import</strong> java.util.Iterator;
-<a class="jxr_linenumber" name="L31" href="#L31">31</a> <strong class="jxr_keyword">import</strong> java.util.Map;
-<a class="jxr_linenumber" name="L32" href="#L32">32</a> <strong class="jxr_keyword">import</strong> java.util.NoSuchElementException;
-<a class="jxr_linenumber" name="L33" href="#L33">33</a> <strong class="jxr_keyword">import</strong> java.util.Set;
-<a class="jxr_linenumber" name="L34" href="#L34">34</a> <strong class="jxr_keyword">import</strong> java.util.concurrent.ConcurrentHashMap;
-<a class="jxr_linenumber" name="L35" href="#L35">35</a> <strong class="jxr_keyword">import</strong> java.util.concurrent.TimeUnit;
-<a class="jxr_linenumber" name="L36" href="#L36">36</a> <strong class="jxr_keyword">import</strong> java.util.concurrent.atomic.AtomicLong;
-<a class="jxr_linenumber" name="L37" href="#L37">37</a>
-<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"> * A configurable {@link ObjectPool} implementation.</em>
-<a class="jxr_linenumber" name="L40" href="#L40">40</a> <em class="jxr_javadoccomment"> * <p></em>
-<a class="jxr_linenumber" name="L41" href="#L41">41</a> <em class="jxr_javadoccomment"> * When coupled with the appropriate {@link PooledObjectFactory},</em>
-<a class="jxr_linenumber" name="L42" href="#L42">42</a> <em class="jxr_javadoccomment"> * {@code GenericObjectPool} provides robust pooling functionality for</em>
-<a class="jxr_linenumber" name="L43" href="#L43">43</a> <em class="jxr_javadoccomment"> * arbitrary objects.</em>
-<a class="jxr_linenumber" name="L44" href="#L44">44</a> <em class="jxr_javadoccomment"> * </p></em>
-<a class="jxr_linenumber" name="L45" href="#L45">45</a> <em class="jxr_javadoccomment"> * <p></em>
-<a class="jxr_linenumber" name="L46" href="#L46">46</a> <em class="jxr_javadoccomment"> * Optionally, one may configure the pool to examine and possibly evict objects</em>
-<a class="jxr_linenumber" name="L47" href="#L47">47</a> <em class="jxr_javadoccomment"> * as they sit idle in the pool and to ensure that a minimum number of idle</em>
-<a class="jxr_linenumber" name="L48" href="#L48">48</a> <em class="jxr_javadoccomment"> * objects are available. This is performed by an "idle object eviction" thread,</em>
-<a class="jxr_linenumber" name="L49" href="#L49">49</a> <em class="jxr_javadoccomment"> * which runs asynchronously. Caution should be used when configuring this</em>
-<a class="jxr_linenumber" name="L50" href="#L50">50</a> <em class="jxr_javadoccomment"> * optional feature. Eviction runs contend with client threads for access to</em>
-<a class="jxr_linenumber" name="L51" href="#L51">51</a> <em class="jxr_javadoccomment"> * objects in the pool, so if they run too frequently performance issues may</em>
-<a class="jxr_linenumber" name="L52" href="#L52">52</a> <em class="jxr_javadoccomment"> * result.</em>
-<a class="jxr_linenumber" name="L53" href="#L53">53</a> <em class="jxr_javadoccomment"> * </p></em>
-<a class="jxr_linenumber" name="L54" href="#L54">54</a> <em class="jxr_javadoccomment"> * <p></em>
-<a class="jxr_linenumber" name="L55" href="#L55">55</a> <em class="jxr_javadoccomment"> * The pool can also be configured to detect and remove "abandoned" objects,</em>
-<a class="jxr_linenumber" name="L56" href="#L56">56</a> <em class="jxr_javadoccomment"> * i.e. objects that have been checked out of the pool but neither used nor</em>
-<a class="jxr_linenumber" name="L57" href="#L57">57</a> <em class="jxr_javadoccomment"> * returned before the configured</em>
-<a class="jxr_linenumber" name="L58" href="#L58">58</a> <em class="jxr_javadoccomment"> * {@link AbandonedConfig#getRemoveAbandonedTimeout() removeAbandonedTimeout}.</em>
-<a class="jxr_linenumber" name="L59" href="#L59">59</a> <em class="jxr_javadoccomment"> * Abandoned object removal can be configured to happen when</em>
-<a class="jxr_linenumber" name="L60" href="#L60">60</a> <em class="jxr_javadoccomment"> * {@code borrowObject} is invoked and the pool is close to starvation, or</em>
-<a class="jxr_linenumber" name="L61" href="#L61">61</a> <em class="jxr_javadoccomment"> * it can be executed by the idle object evictor, or both. If pooled objects</em>
-<a class="jxr_linenumber" name="L62" href="#L62">62</a> <em class="jxr_javadoccomment"> * implement the {@link TrackedUse} interface, their last use will be queried</em>
-<a class="jxr_linenumber" name="L63" href="#L63">63</a> <em class="jxr_javadoccomment"> * using the {@code getLastUsed} method on that interface; otherwise</em>
-<a class="jxr_linenumber" name="L64" href="#L64">64</a> <em class="jxr_javadoccomment"> * abandonment is determined by how long an object has been checked out from</em>
-<a class="jxr_linenumber" name="L65" href="#L65">65</a> <em class="jxr_javadoccomment"> * the pool.</em>
-<a class="jxr_linenumber" name="L66" href="#L66">66</a> <em class="jxr_javadoccomment"> * </p></em>
-<a class="jxr_linenumber" name="L67" href="#L67">67</a> <em class="jxr_javadoccomment"> * <p></em>
-<a class="jxr_linenumber" name="L68" href="#L68">68</a> <em class="jxr_javadoccomment"> * Implementation note: To prevent possible deadlocks, care has been taken to</em>
-<a class="jxr_linenumber" name="L69" href="#L69">69</a> <em class="jxr_javadoccomment"> * ensure that no call to a factory method will occur within a synchronization</em>
-<a class="jxr_linenumber" name="L70" href="#L70">70</a> <em class="jxr_javadoccomment"> * block. See POOL-125 and DBCP-44 for more information.</em>
-<a class="jxr_linenumber" name="L71" href="#L71">71</a> <em class="jxr_javadoccomment"> * </p></em>
-<a class="jxr_linenumber" name="L72" href="#L72">72</a> <em class="jxr_javadoccomment"> * <p></em>
-<a class="jxr_linenumber" name="L73" href="#L73">73</a> <em class="jxr_javadoccomment"> * This class is intended to be thread-safe.</em>
-<a class="jxr_linenumber" name="L74" href="#L74">74</a> <em class="jxr_javadoccomment"> * </p></em>
-<a class="jxr_linenumber" name="L75" href="#L75">75</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="L76" href="#L76">76</a> <em class="jxr_javadoccomment"> * @see GenericKeyedObjectPool</em>
-<a class="jxr_linenumber" name="L77" href="#L77">77</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="L78" href="#L78">78</a> <em class="jxr_javadoccomment"> * @param <T> Type of element pooled in this pool.</em>
-<a class="jxr_linenumber" name="L79" href="#L79">79</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="L80" href="#L80">80</a> <em class="jxr_javadoccomment"> * @since 2.0</em>
-<a class="jxr_linenumber" name="L81" href="#L81">81</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L82" href="#L82">82</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> GenericObjectPool<T> <strong class="jxr_keyword">extends</strong> BaseGenericObjectPool<T>
-<a class="jxr_linenumber" name="L83" href="#L83">83</a> <strong class="jxr_keyword">implements</strong> ObjectPool<T>, GenericObjectPoolMXBean, UsageTracking<T> {
-<a class="jxr_linenumber" name="L84" href="#L84">84</a>
-<a class="jxr_linenumber" name="L85" href="#L85">85</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L86" href="#L86">86</a> <em class="jxr_javadoccomment"> * Creates a new {@code GenericObjectPool} using defaults from</em>
-<a class="jxr_linenumber" name="L87" href="#L87">87</a> <em class="jxr_javadoccomment"> * {@link GenericObjectPoolConfig}.</em>
-<a class="jxr_linenumber" name="L88" href="#L88">88</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="L89" href="#L89">89</a> <em class="jxr_javadoccomment"> * @param factory The object factory to be used to create object instances</em>
-<a class="jxr_linenumber" name="L90" href="#L90">90</a> <em class="jxr_javadoccomment"> * used by this pool</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> <strong class="jxr_keyword">public</strong> <a name="GenericObjectPool" href="../../../../../org/apache/commons/pool2/impl/GenericObjectPool.html#GenericObjectPool">GenericObjectPool</a>(<strong class="jxr_keyword">final</strong> PooledObjectFactory<T> factory) {
-<a class="jxr_linenumber" name="L93" href="#L93">93</a> <strong class="jxr_keyword">this</strong>(factory, <strong class="jxr_keyword">new</strong> GenericObjectPoolConfig<T>());
-<a class="jxr_linenumber" name="L94" href="#L94">94</a> }
-<a class="jxr_linenumber" name="L95" href="#L95">95</a>
-<a class="jxr_linenumber" name="L96" href="#L96">96</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L97" href="#L97">97</a> <em class="jxr_javadoccomment"> * Creates a new {@code GenericObjectPool} using a specific</em>
-<a class="jxr_linenumber" name="L98" href="#L98">98</a> <em class="jxr_javadoccomment"> * configuration.</em>
-<a class="jxr_linenumber" name="L99" href="#L99">99</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="L100" href="#L100">100</a> <em class="jxr_javadoccomment"> * @param factory The object factory to be used to create object instances</em>
-<a class="jxr_linenumber" name="L101" href="#L101">101</a> <em class="jxr_javadoccomment"> * used by this pool</em>
-<a class="jxr_linenumber" name="L102" href="#L102">102</a> <em class="jxr_javadoccomment"> * @param config The configuration to use for this pool instance. The</em>
-<a class="jxr_linenumber" name="L103" href="#L103">103</a> <em class="jxr_javadoccomment"> * configuration is used by value. Subsequent changes to</em>
-<a class="jxr_linenumber" name="L104" href="#L104">104</a> <em class="jxr_javadoccomment"> * the configuration object will not be reflected in the</em>
-<a class="jxr_linenumber" name="L105" href="#L105">105</a> <em class="jxr_javadoccomment"> * pool.</em>
-<a class="jxr_linenumber" name="L106" href="#L106">106</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L107" href="#L107">107</a> <strong class="jxr_keyword">public</strong> <a name="GenericObjectPool" href="../../../../../org/apache/commons/pool2/impl/GenericObjectPool.html#GenericObjectPool">GenericObjectPool</a>(<strong class="jxr_keyword">final</strong> PooledObjectFactory<T> factory,
-<a class="jxr_linenumber" name="L108" href="#L108">108</a> <strong class="jxr_keyword">final</strong> GenericObjectPoolConfig<T> config) {
-<a class="jxr_linenumber" name="L109" href="#L109">109</a>
-<a class="jxr_linenumber" name="L110" href="#L110">110</a> <strong class="jxr_keyword">super</strong>(config, ONAME_BASE, config.getJmxNamePrefix());
-<a class="jxr_linenumber" name="L111" href="#L111">111</a>
-<a class="jxr_linenumber" name="L112" href="#L112">112</a> <strong class="jxr_keyword">if</strong> (factory == <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="L113" href="#L113">113</a> jmxUnregister(); <em class="jxr_comment">// tidy up</em>
-<a class="jxr_linenumber" name="L114" href="#L114">114</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"factory may not be null"</span>);
-<a class="jxr_linenumber" name="L115" href="#L115">115</a> }
-<a class="jxr_linenumber" name="L116" href="#L116">116</a> <strong class="jxr_keyword">this</strong>.factory = factory;
-<a class="jxr_linenumber" name="L117" href="#L117">117</a>
-<a class="jxr_linenumber" name="L118" href="#L118">118</a> idleObjects = <strong class="jxr_keyword">new</strong> LinkedBlockingDeque<>(config.getFairness());
-<a class="jxr_linenumber" name="L119" href="#L119">119</a>
-<a class="jxr_linenumber" name="L120" href="#L120">120</a> setConfig(config);
-<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_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L124" href="#L124">124</a> <em class="jxr_javadoccomment"> * Creates a new {@code GenericObjectPool} that tracks and destroys</em>
-<a class="jxr_linenumber" name="L125" href="#L125">125</a> <em class="jxr_javadoccomment"> * objects that are checked out, but never returned to the pool.</em>
-<a class="jxr_linenumber" name="L126" href="#L126">126</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="L127" href="#L127">127</a> <em class="jxr_javadoccomment"> * @param factory The object factory to be used to create object instances</em>
-<a class="jxr_linenumber" name="L128" href="#L128">128</a> <em class="jxr_javadoccomment"> * used by this pool</em>
-<a class="jxr_linenumber" name="L129" href="#L129">129</a> <em class="jxr_javadoccomment"> * @param config The base pool configuration to use for this pool instance.</em>
-<a class="jxr_linenumber" name="L130" href="#L130">130</a> <em class="jxr_javadoccomment"> * The configuration is used by value. Subsequent changes to</em>
-<a class="jxr_linenumber" name="L131" href="#L131">131</a> <em class="jxr_javadoccomment"> * the configuration object will not be reflected in the</em>
-<a class="jxr_linenumber" name="L132" href="#L132">132</a> <em class="jxr_javadoccomment"> * pool.</em>
-<a class="jxr_linenumber" name="L133" href="#L133">133</a> <em class="jxr_javadoccomment"> * @param abandonedConfig Configuration for abandoned object identification</em>
-<a class="jxr_linenumber" name="L134" href="#L134">134</a> <em class="jxr_javadoccomment"> * and removal. The configuration is used by value.</em>
-<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> <strong class="jxr_keyword">public</strong> <a name="GenericObjectPool" href="../../../../../org/apache/commons/pool2/impl/GenericObjectPool.html#GenericObjectPool">GenericObjectPool</a>(<strong class="jxr_keyword">final</strong> PooledObjectFactory<T> factory,
-<a class="jxr_linenumber" name="L137" href="#L137">137</a> <strong class="jxr_keyword">final</strong> GenericObjectPoolConfig<T> config, <strong class="jxr_keyword">final</strong> <a name="AbandonedConfig" href="../../../../../org/apache/commons/pool2/impl/AbandonedConfig.html#AbandonedConfig">AbandonedConfig</a> abandonedConfig) {
-<a class="jxr_linenumber" name="L138" href="#L138">138</a> <strong class="jxr_keyword">this</strong>(factory, config);
-<a class="jxr_linenumber" name="L139" href="#L139">139</a> setAbandonedConfig(abandonedConfig);
-<a class="jxr_linenumber" name="L140" href="#L140">140</a> }
-<a class="jxr_linenumber" name="L141" href="#L141">141</a>
-<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"> * Returns the cap on the number of "idle" instances in the pool. If maxIdle</em>
-<a class="jxr_linenumber" name="L144" href="#L144">144</a> <em class="jxr_javadoccomment"> * is set too low on heavily loaded systems it is possible you will see</em>
-<a class="jxr_linenumber" name="L145" href="#L145">145</a> <em class="jxr_javadoccomment"> * objects being destroyed and almost immediately new objects being created.</em>
-<a class="jxr_linenumber" name="L146" href="#L146">146</a> <em class="jxr_javadoccomment"> * This is a result of the active threads momentarily returning objects</em>
-<a class="jxr_linenumber" name="L147" href="#L147">147</a> <em class="jxr_javadoccomment"> * faster than they are requesting them, causing the number of idle</em>
-<a class="jxr_linenumber" name="L148" href="#L148">148</a> <em class="jxr_javadoccomment"> * objects to rise above maxIdle. The best value for maxIdle for heavily</em>
-<a class="jxr_linenumber" name="L149" href="#L149">149</a> <em class="jxr_javadoccomment"> * loaded system will vary but the default is a good starting point.</em>
-<a class="jxr_linenumber" name="L150" href="#L150">150</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="L151" href="#L151">151</a> <em class="jxr_javadoccomment"> * @return the maximum number of "idle" instances that can be held in the</em>
-<a class="jxr_linenumber" name="L152" href="#L152">152</a> <em class="jxr_javadoccomment"> * pool or a negative value if there is no limit</em>
-<a class="jxr_linenumber" name="L153" href="#L153">153</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="L154" href="#L154">154</a> <em class="jxr_javadoccomment"> * @see #setMaxIdle</em>
-<a class="jxr_linenumber" name="L155" href="#L155">155</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L156" href="#L156">156</a> @Override
-<a class="jxr_linenumber" name="L157" href="#L157">157</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> getMaxIdle() {
-<a class="jxr_linenumber" name="L158" href="#L158">158</a> <strong class="jxr_keyword">return</strong> maxIdle;
-<a class="jxr_linenumber" name="L159" href="#L159">159</a> }
-<a class="jxr_linenumber" name="L160" href="#L160">160</a>
-<a class="jxr_linenumber" name="L161" href="#L161">161</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L162" href="#L162">162</a> <em class="jxr_javadoccomment"> * Returns the cap on the number of "idle" instances in the pool. If maxIdle</em>
-<a class="jxr_linenumber" name="L163" href="#L163">163</a> <em class="jxr_javadoccomment"> * is set too low on heavily loaded systems it is possible you will see</em>
-<a class="jxr_linenumber" name="L164" href="#L164">164</a> <em class="jxr_javadoccomment"> * objects being destroyed and almost immediately new objects being created.</em>
-<a class="jxr_linenumber" name="L165" href="#L165">165</a> <em class="jxr_javadoccomment"> * This is a result of the active threads momentarily returning objects</em>
-<a class="jxr_linenumber" name="L166" href="#L166">166</a> <em class="jxr_javadoccomment"> * faster than they are requesting them, causing the number of idle</em>
-<a class="jxr_linenumber" name="L167" href="#L167">167</a> <em class="jxr_javadoccomment"> * objects to rise above maxIdle. The best value for maxIdle for heavily</em>
-<a class="jxr_linenumber" name="L168" href="#L168">168</a> <em class="jxr_javadoccomment"> * loaded system will vary but the default is a good starting point.</em>
-<a class="jxr_linenumber" name="L169" href="#L169">169</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="L170" href="#L170">170</a> <em class="jxr_javadoccomment"> * @param maxIdle</em>
-<a class="jxr_linenumber" name="L171" href="#L171">171</a> <em class="jxr_javadoccomment"> * The cap on the number of "idle" instances in the pool. Use a</em>
-<a class="jxr_linenumber" name="L172" href="#L172">172</a> <em class="jxr_javadoccomment"> * negative value to indicate an unlimited number of idle</em>
-<a class="jxr_linenumber" name="L173" href="#L173">173</a> <em class="jxr_javadoccomment"> * instances</em>
-<a class="jxr_linenumber" name="L174" href="#L174">174</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="L175" href="#L175">175</a> <em class="jxr_javadoccomment"> * @see #getMaxIdle</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> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setMaxIdle(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> maxIdle) {
-<a class="jxr_linenumber" name="L178" href="#L178">178</a> <strong class="jxr_keyword">this</strong>.maxIdle = maxIdle;
-<a class="jxr_linenumber" name="L179" href="#L179">179</a> }
-<a class="jxr_linenumber" name="L180" href="#L180">180</a>
-<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> <em class="jxr_javadoccomment"> * Sets the target for the minimum number of idle objects to maintain in</em>
-<a class="jxr_linenumber" name="L183" href="#L183">183</a> <em class="jxr_javadoccomment"> * the pool. This setting only has an effect if it is positive and</em>
-<a class="jxr_linenumber" name="L184" href="#L184">184</a> <em class="jxr_javadoccomment"> * {@link #getTimeBetweenEvictionRunsMillis()} is greater than zero. If this</em>
-<a class="jxr_linenumber" name="L185" href="#L185">185</a> <em class="jxr_javadoccomment"> * is the case, an attempt is made to ensure that the pool has the required</em>
-<a class="jxr_linenumber" name="L186" href="#L186">186</a> <em class="jxr_javadoccomment"> * minimum number of instances during idle object eviction runs.</em>
-<a class="jxr_linenumber" name="L187" href="#L187">187</a> <em class="jxr_javadoccomment"> * <p></em>
-<a class="jxr_linenumber" name="L188" href="#L188">188</a> <em class="jxr_javadoccomment"> * If the configured value of minIdle is greater than the configured value</em>
-<a class="jxr_linenumber" name="L189" href="#L189">189</a> <em class="jxr_javadoccomment"> * for maxIdle then the value of maxIdle will be used instead.</em>
-<a class="jxr_linenumber" name="L190" href="#L190">190</a> <em class="jxr_javadoccomment"> * </p></em>
-<a class="jxr_linenumber" name="L191" href="#L191">191</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="L192" href="#L192">192</a> <em class="jxr_javadoccomment"> * @param minIdle</em>
-<a class="jxr_linenumber" name="L193" href="#L193">193</a> <em class="jxr_javadoccomment"> * The minimum number of objects.</em>
-<a class="jxr_linenumber" name="L194" href="#L194">194</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="L195" href="#L195">195</a> <em class="jxr_javadoccomment"> * @see #getMinIdle()</em>
-<a class="jxr_linenumber" name="L196" href="#L196">196</a> <em class="jxr_javadoccomment"> * @see #getMaxIdle()</em>
-<a class="jxr_linenumber" name="L197" href="#L197">197</a> <em class="jxr_javadoccomment"> * @see #getTimeBetweenEvictionRunsMillis()</em>
-<a class="jxr_linenumber" name="L198" href="#L198">198</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L199" href="#L199">199</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setMinIdle(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> minIdle) {
-<a class="jxr_linenumber" name="L200" href="#L200">200</a> <strong class="jxr_keyword">this</strong>.minIdle = minIdle;
-<a class="jxr_linenumber" name="L201" href="#L201">201</a> }
-<a class="jxr_linenumber" name="L202" href="#L202">202</a>
-<a class="jxr_linenumber" name="L203" href="#L203">203</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L204" href="#L204">204</a> <em class="jxr_javadoccomment"> * Returns the target for the minimum number of idle objects to maintain in</em>
-<a class="jxr_linenumber" name="L205" href="#L205">205</a> <em class="jxr_javadoccomment"> * the pool. This setting only has an effect if it is positive and</em>
-<a class="jxr_linenumber" name="L206" href="#L206">206</a> <em class="jxr_javadoccomment"> * {@link #getTimeBetweenEvictionRunsMillis()} is greater than zero. If this</em>
-<a class="jxr_linenumber" name="L207" href="#L207">207</a> <em class="jxr_javadoccomment"> * is the case, an attempt is made to ensure that the pool has the required</em>
-<a class="jxr_linenumber" name="L208" href="#L208">208</a> <em class="jxr_javadoccomment"> * minimum number of instances during idle object eviction runs.</em>
-<a class="jxr_linenumber" name="L209" href="#L209">209</a> <em class="jxr_javadoccomment"> * <p></em>
-<a class="jxr_linenumber" name="L210" href="#L210">210</a> <em class="jxr_javadoccomment"> * If the configured value of minIdle is greater than the configured value</em>
-<a class="jxr_linenumber" name="L211" href="#L211">211</a> <em class="jxr_javadoccomment"> * for maxIdle then the value of maxIdle will be used instead.</em>
-<a class="jxr_linenumber" name="L212" href="#L212">212</a> <em class="jxr_javadoccomment"> * </p></em>
-<a class="jxr_linenumber" name="L213" href="#L213">213</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="L214" href="#L214">214</a> <em class="jxr_javadoccomment"> * @return The minimum number of objects.</em>
-<a class="jxr_linenumber" name="L215" href="#L215">215</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="L216" href="#L216">216</a> <em class="jxr_javadoccomment"> * @see #setMinIdle(int)</em>
-<a class="jxr_linenumber" name="L217" href="#L217">217</a> <em class="jxr_javadoccomment"> * @see #setMaxIdle(int)</em>
-<a class="jxr_linenumber" name="L218" href="#L218">218</a> <em class="jxr_javadoccomment"> * @see #setTimeBetweenEvictionRunsMillis(long)</em>
-<a class="jxr_linenumber" name="L219" href="#L219">219</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L220" href="#L220">220</a> @Override
-<a class="jxr_linenumber" name="L221" href="#L221">221</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> getMinIdle() {
-<a class="jxr_linenumber" name="L222" href="#L222">222</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> maxIdleSave = getMaxIdle();
-<a class="jxr_linenumber" name="L223" href="#L223">223</a> <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong>.minIdle > maxIdleSave) {
-<a class="jxr_linenumber" name="L224" href="#L224">224</a> <strong class="jxr_keyword">return</strong> maxIdleSave;
-<a class="jxr_linenumber" name="L225" href="#L225">225</a> }
-<a class="jxr_linenumber" name="L226" href="#L226">226</a> <strong class="jxr_keyword">return</strong> minIdle;
-<a class="jxr_linenumber" name="L227" href="#L227">227</a> }
-<a class="jxr_linenumber" name="L228" href="#L228">228</a>
-<a class="jxr_linenumber" name="L229" href="#L229">229</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L230" href="#L230">230</a> <em class="jxr_javadoccomment"> * Gets whether or not abandoned object removal is configured for this pool.</em>
-<a class="jxr_linenumber" name="L231" href="#L231">231</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="L232" href="#L232">232</a> <em class="jxr_javadoccomment"> * @return true if this pool is configured to detect and remove</em>
-<a class="jxr_linenumber" name="L233" href="#L233">233</a> <em class="jxr_javadoccomment"> * abandoned objects</em>
-<a class="jxr_linenumber" name="L234" href="#L234">234</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L235" href="#L235">235</a> @Override
-<a class="jxr_linenumber" name="L236" href="#L236">236</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> isAbandonedConfig() {
-<a class="jxr_linenumber" name="L237" href="#L237">237</a> <strong class="jxr_keyword">return</strong> abandonedConfig != <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="L238" href="#L238">238</a> }
-<a class="jxr_linenumber" name="L239" href="#L239">239</a>
-<a class="jxr_linenumber" name="L240" href="#L240">240</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L241" href="#L241">241</a> <em class="jxr_javadoccomment"> * Gets whether this pool identifies and logs any abandoned objects.</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"> * @return {@code true} if abandoned object removal is configured for this</em>
-<a class="jxr_linenumber" name="L244" href="#L244">244</a> <em class="jxr_javadoccomment"> * pool and removal events are to be logged otherwise {@code false}</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"> * @see AbandonedConfig#getLogAbandoned()</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> @Override
-<a class="jxr_linenumber" name="L249" href="#L249">249</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> getLogAbandoned() {
-<a class="jxr_linenumber" name="L250" href="#L250">250</a> <strong class="jxr_keyword">final</strong> <a name="AbandonedConfig" href="../../../../../org/apache/commons/pool2/impl/AbandonedConfig.html#AbandonedConfig">AbandonedConfig</a> ac = <strong class="jxr_keyword">this</strong>.abandonedConfig;
-<a class="jxr_linenumber" name="L251" href="#L251">251</a> <strong class="jxr_keyword">return</strong> ac != <strong class="jxr_keyword">null</strong> && ac.getLogAbandoned();
-<a class="jxr_linenumber" name="L252" href="#L252">252</a> }
-<a class="jxr_linenumber" name="L253" href="#L253">253</a>
-<a class="jxr_linenumber" name="L254" href="#L254">254</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L255" href="#L255">255</a> <em class="jxr_javadoccomment"> * Gets whether a check is made for abandoned objects when an object is borrowed</em>
-<a class="jxr_linenumber" name="L256" href="#L256">256</a> <em class="jxr_javadoccomment"> * from this pool.</em>
-<a class="jxr_linenumber" name="L257" href="#L257">257</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="L258" href="#L258">258</a> <em class="jxr_javadoccomment"> * @return {@code true} if abandoned object removal is configured to be</em>
-<a class="jxr_linenumber" name="L259" href="#L259">259</a> <em class="jxr_javadoccomment"> * activated by borrowObject otherwise {@code false}</em>
-<a class="jxr_linenumber" name="L260" href="#L260">260</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="L261" href="#L261">261</a> <em class="jxr_javadoccomment"> * @see AbandonedConfig#getRemoveAbandonedOnBorrow()</em>
-<a class="jxr_linenumber" name="L262" href="#L262">262</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L263" href="#L263">263</a> @Override
-<a class="jxr_linenumber" name="L264" href="#L264">264</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> getRemoveAbandonedOnBorrow() {
-<a class="jxr_linenumber" name="L265" href="#L265">265</a> <strong class="jxr_keyword">final</strong> <a name="AbandonedConfig" href="../../../../../org/apache/commons/pool2/impl/AbandonedConfig.html#AbandonedConfig">AbandonedConfig</a> ac = <strong class="jxr_keyword">this</strong>.abandonedConfig;
-<a class="jxr_linenumber" name="L266" href="#L266">266</a> <strong class="jxr_keyword">return</strong> ac != <strong class="jxr_keyword">null</strong> && ac.getRemoveAbandonedOnBorrow();
-<a class="jxr_linenumber" name="L267" href="#L267">267</a> }
-<a class="jxr_linenumber" name="L268" href="#L268">268</a>
-<a class="jxr_linenumber" name="L269" href="#L269">269</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L270" href="#L270">270</a> <em class="jxr_javadoccomment"> * Gets whether a check is made for abandoned objects when the evictor runs.</em>
-<a class="jxr_linenumber" name="L271" href="#L271">271</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="L272" href="#L272">272</a> <em class="jxr_javadoccomment"> * @return {@code true} if abandoned object removal is configured to be</em>
-<a class="jxr_linenumber" name="L273" href="#L273">273</a> <em class="jxr_javadoccomment"> * activated when the evictor runs otherwise {@code false}</em>
-<a class="jxr_linenumber" name="L274" href="#L274">274</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="L275" href="#L275">275</a> <em class="jxr_javadoccomment"> * @see AbandonedConfig#getRemoveAbandonedOnMaintenance()</em>
-<a class="jxr_linenumber" name="L276" href="#L276">276</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L277" href="#L277">277</a> @Override
-<a class="jxr_linenumber" name="L278" href="#L278">278</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> getRemoveAbandonedOnMaintenance() {
-<a class="jxr_linenumber" name="L279" href="#L279">279</a> <strong class="jxr_keyword">final</strong> <a name="AbandonedConfig" href="../../../../../org/apache/commons/pool2/impl/AbandonedConfig.html#AbandonedConfig">AbandonedConfig</a> ac = <strong class="jxr_keyword">this</strong>.abandonedConfig;
-<a class="jxr_linenumber" name="L280" href="#L280">280</a> <strong class="jxr_keyword">return</strong> ac != <strong class="jxr_keyword">null</strong> && ac.getRemoveAbandonedOnMaintenance();
-<a class="jxr_linenumber" name="L281" href="#L281">281</a> }
-<a class="jxr_linenumber" name="L282" href="#L282">282</a>
-<a class="jxr_linenumber" name="L283" href="#L283">283</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L284" href="#L284">284</a> <em class="jxr_javadoccomment"> * Obtains the timeout before which an object will be considered to be</em>
-<a class="jxr_linenumber" name="L285" href="#L285">285</a> <em class="jxr_javadoccomment"> * abandoned by this pool.</em>
-<a class="jxr_linenumber" name="L286" href="#L286">286</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="L287" href="#L287">287</a> <em class="jxr_javadoccomment"> * @return The abandoned object timeout in seconds if abandoned object</em>
-<a class="jxr_linenumber" name="L288" href="#L288">288</a> <em class="jxr_javadoccomment"> * removal is configured for this pool; Integer.MAX_VALUE otherwise.</em>
-<a class="jxr_linenumber" name="L289" href="#L289">289</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="L290" href="#L290">290</a> <em class="jxr_javadoccomment"> * @see AbandonedConfig#getRemoveAbandonedTimeout()</em>
-<a class="jxr_linenumber" name="L291" href="#L291">291</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L292" href="#L292">292</a> @Override
-<a class="jxr_linenumber" name="L293" href="#L293">293</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> getRemoveAbandonedTimeout() {
-<a class="jxr_linenumber" name="L294" href="#L294">294</a> <strong class="jxr_keyword">final</strong> <a name="AbandonedConfig" href="../../../../../org/apache/commons/pool2/impl/AbandonedConfig.html#AbandonedConfig">AbandonedConfig</a> ac = <strong class="jxr_keyword">this</strong>.abandonedConfig;
-<a class="jxr_linenumber" name="L295" href="#L295">295</a> <strong class="jxr_keyword">return</strong> ac != <strong class="jxr_keyword">null</strong> ? ac.getRemoveAbandonedTimeout() : Integer.MAX_VALUE;
-<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="L19" href="#L19">19</a> <strong class="jxr_keyword">import</strong> org.apache.commons.pool2.DestroyMode;
+<a class="jxr_linenumber" name="L20" href="#L20">20</a> <strong class="jxr_keyword">import</strong> org.apache.commons.pool2.ObjectPool;
+<a class="jxr_linenumber" name="L21" href="#L21">21</a> <strong class="jxr_keyword">import</strong> org.apache.commons.pool2.PoolUtils;
+<a class="jxr_linenumber" name="L22" href="#L22">22</a> <strong class="jxr_keyword">import</strong> org.apache.commons.pool2.PooledObject;
+<a class="jxr_linenumber" name="L23" href="#L23">23</a> <strong class="jxr_keyword">import</strong> org.apache.commons.pool2.PooledObjectFactory;
+<a class="jxr_linenumber" name="L24" href="#L24">24</a> <strong class="jxr_keyword">import</strong> org.apache.commons.pool2.PooledObjectState;
+<a class="jxr_linenumber" name="L25" href="#L25">25</a> <strong class="jxr_keyword">import</strong> org.apache.commons.pool2.SwallowedExceptionListener;
+<a class="jxr_linenumber" name="L26" href="#L26">26</a> <strong class="jxr_keyword">import</strong> org.apache.commons.pool2.TrackedUse;
+<a class="jxr_linenumber" name="L27" href="#L27">27</a> <strong class="jxr_keyword">import</strong> org.apache.commons.pool2.UsageTracking;
+<a class="jxr_linenumber" name="L28" href="#L28">28</a>
+<a class="jxr_linenumber" name="L29" href="#L29">29</a> <strong class="jxr_keyword">import</strong> java.util.ArrayList;
+<a class="jxr_linenumber" name="L30" href="#L30">30</a> <strong class="jxr_keyword">import</strong> java.util.HashSet;
+<a class="jxr_linenumber" name="L31" href="#L31">31</a> <strong class="jxr_keyword">import</strong> java.util.Iterator;
+<a class="jxr_linenumber" name="L32" href="#L32">32</a> <strong class="jxr_keyword">import</strong> java.util.Map;
+<a class="jxr_linenumber" name="L33" href="#L33">33</a> <strong class="jxr_keyword">import</strong> java.util.NoSuchElementException;
+<a class="jxr_linenumber" name="L34" href="#L34">34</a> <strong class="jxr_keyword">import</strong> java.util.Set;
+<a class="jxr_linenumber" name="L35" href="#L35">35</a> <strong class="jxr_keyword">import</strong> java.util.concurrent.ConcurrentHashMap;
+<a class="jxr_linenumber" name="L36" href="#L36">36</a> <strong class="jxr_keyword">import</strong> java.util.concurrent.TimeUnit;
+<a class="jxr_linenumber" name="L37" href="#L37">37</a> <strong class="jxr_keyword">import</strong> java.util.concurrent.atomic.AtomicLong;
+<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"> * A configurable {@link ObjectPool} implementation.</em>
+<a class="jxr_linenumber" name="L41" href="#L41">41</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L42" href="#L42">42</a> <em class="jxr_javadoccomment"> * When coupled with the appropriate {@link PooledObjectFactory},</em>
+<a class="jxr_linenumber" name="L43" href="#L43">43</a> <em class="jxr_javadoccomment"> * {@code GenericObjectPool} provides robust pooling functionality for</em>
+<a class="jxr_linenumber" name="L44" href="#L44">44</a> <em class="jxr_javadoccomment"> * arbitrary objects.</em>
+<a class="jxr_linenumber" name="L45" href="#L45">45</a> <em class="jxr_javadoccomment"> * </p></em>
+<a class="jxr_linenumber" name="L46" href="#L46">46</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L47" href="#L47">47</a> <em class="jxr_javadoccomment"> * Optionally, one may configure the pool to examine and possibly evict objects</em>
+<a class="jxr_linenumber" name="L48" href="#L48">48</a> <em class="jxr_javadoccomment"> * as they sit idle in the pool and to ensure that a minimum number of idle</em>
+<a class="jxr_linenumber" name="L49" href="#L49">49</a> <em class="jxr_javadoccomment"> * objects are available. This is performed by an "idle object eviction" thread,</em>
+<a class="jxr_linenumber" name="L50" href="#L50">50</a> <em class="jxr_javadoccomment"> * which runs asynchronously. Caution should be used when configuring this</em>
+<a class="jxr_linenumber" name="L51" href="#L51">51</a> <em class="jxr_javadoccomment"> * optional feature. Eviction runs contend with client threads for access to</em>
+<a class="jxr_linenumber" name="L52" href="#L52">52</a> <em class="jxr_javadoccomment"> * objects in the pool, so if they run too frequently performance issues may</em>
+<a class="jxr_linenumber" name="L53" href="#L53">53</a> <em class="jxr_javadoccomment"> * result.</em>
+<a class="jxr_linenumber" name="L54" href="#L54">54</a> <em class="jxr_javadoccomment"> * </p></em>
+<a class="jxr_linenumber" name="L55" href="#L55">55</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L56" href="#L56">56</a> <em class="jxr_javadoccomment"> * The pool can also be configured to detect and remove "abandoned" objects,</em>
+<a class="jxr_linenumber" name="L57" href="#L57">57</a> <em class="jxr_javadoccomment"> * i.e. objects that have been checked out of the pool but neither used nor</em>
+<a class="jxr_linenumber" name="L58" href="#L58">58</a> <em class="jxr_javadoccomment"> * returned before the configured</em>
+<a class="jxr_linenumber" name="L59" href="#L59">59</a> <em class="jxr_javadoccomment"> * {@link AbandonedConfig#getRemoveAbandonedTimeout() removeAbandonedTimeout}.</em>
+<a class="jxr_linenumber" name="L60" href="#L60">60</a> <em class="jxr_javadoccomment"> * Abandoned object removal can be configured to happen when</em>
+<a class="jxr_linenumber" name="L61" href="#L61">61</a> <em class="jxr_javadoccomment"> * {@code borrowObject} is invoked and the pool is close to starvation, or</em>
+<a class="jxr_linenumber" name="L62" href="#L62">62</a> <em class="jxr_javadoccomment"> * it can be executed by the idle object evictor, or both. If pooled objects</em>
+<a class="jxr_linenumber" name="L63" href="#L63">63</a> <em class="jxr_javadoccomment"> * implement the {@link TrackedUse} interface, their last use will be queried</em>
+<a class="jxr_linenumber" name="L64" href="#L64">64</a> <em class="jxr_javadoccomment"> * using the {@code getLastUsed} method on that interface; otherwise</em>
+<a class="jxr_linenumber" name="L65" href="#L65">65</a> <em class="jxr_javadoccomment"> * abandonment is determined by how long an object has been checked out from</em>
+<a class="jxr_linenumber" name="L66" href="#L66">66</a> <em class="jxr_javadoccomment"> * the pool.</em>
+<a class="jxr_linenumber" name="L67" href="#L67">67</a> <em class="jxr_javadoccomment"> * </p></em>
+<a class="jxr_linenumber" name="L68" href="#L68">68</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L69" href="#L69">69</a> <em class="jxr_javadoccomment"> * Implementation note: To prevent possible deadlocks, care has been taken to</em>
+<a class="jxr_linenumber" name="L70" href="#L70">70</a> <em class="jxr_javadoccomment"> * ensure that no call to a factory method will occur within a synchronization</em>
+<a class="jxr_linenumber" name="L71" href="#L71">71</a> <em class="jxr_javadoccomment"> * block. See POOL-125 and DBCP-44 for more information.</em>
+<a class="jxr_linenumber" name="L72" href="#L72">72</a> <em class="jxr_javadoccomment"> * </p></em>
+<a class="jxr_linenumber" name="L73" href="#L73">73</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L74" href="#L74">74</a> <em class="jxr_javadoccomment"> * This class is intended to be thread-safe.</em>
+<a class="jxr_linenumber" name="L75" href="#L75">75</a> <em class="jxr_javadoccomment"> * </p></em>
+<a class="jxr_linenumber" name="L76" href="#L76">76</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L77" href="#L77">77</a> <em class="jxr_javadoccomment"> * @see GenericKeyedObjectPool</em>
+<a class="jxr_linenumber" name="L78" href="#L78">78</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L79" href="#L79">79</a> <em class="jxr_javadoccomment"> * @param <T> Type of element pooled in this pool.</em>
+<a class="jxr_linenumber" name="L80" href="#L80">80</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L81" href="#L81">81</a> <em class="jxr_javadoccomment"> * @since 2.0</em>
+<a class="jxr_linenumber" name="L82" href="#L82">82</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L83" href="#L83">83</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> GenericObjectPool<T> <strong class="jxr_keyword">extends</strong> BaseGenericObjectPool<T>
+<a class="jxr_linenumber" name="L84" href="#L84">84</a> <strong class="jxr_keyword">implements</strong> ObjectPool<T>, GenericObjectPoolMXBean, UsageTracking<T> {
+<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"> * Creates a new {@code GenericObjectPool} using defaults from</em>
+<a class="jxr_linenumber" name="L88" href="#L88">88</a> <em class="jxr_javadoccomment"> * {@link GenericObjectPoolConfig}.</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"> * @param factory The object factory to be used to create object instances</em>
+<a class="jxr_linenumber" name="L91" href="#L91">91</a> <em class="jxr_javadoccomment"> * used by this pool</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> <strong class="jxr_keyword">public</strong> <a name="GenericObjectPool" href="../../../../../org/apache/commons/pool2/impl/GenericObjectPool.html#GenericObjectPool">GenericObjectPool</a>(<strong class="jxr_keyword">final</strong> PooledObjectFactory<T> factory) {
+<a class="jxr_linenumber" name="L94" href="#L94">94</a> <strong class="jxr_keyword">this</strong>(factory, <strong class="jxr_keyword">new</strong> GenericObjectPoolConfig<T>());
+<a class="jxr_linenumber" name="L95" href="#L95">95</a> }
+<a class="jxr_linenumber" name="L96" href="#L96">96</a>
+<a class="jxr_linenumber" name="L97" href="#L97">97</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L98" href="#L98">98</a> <em class="jxr_javadoccomment"> * Creates a new {@code GenericObjectPool} using a specific</em>
+<a class="jxr_linenumber" name="L99" href="#L99">99</a> <em class="jxr_javadoccomment"> * configuration.</em>
+<a class="jxr_linenumber" name="L100" href="#L100">100</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L101" href="#L101">101</a> <em class="jxr_javadoccomment"> * @param factory The object factory to be used to create object instances</em>
+<a class="jxr_linenumber" name="L102" href="#L102">102</a> <em class="jxr_javadoccomment"> * used by this pool</em>
+<a class="jxr_linenumber" name="L103" href="#L103">103</a> <em class="jxr_javadoccomment"> * @param config The configuration to use for this pool instance. The</em>
+<a class="jxr_linenumber" name="L104" href="#L104">104</a> <em class="jxr_javadoccomment"> * configuration is used by value. Subsequent changes to</em>
+<a class="jxr_linenumber" name="L105" href="#L105">105</a> <em class="jxr_javadoccomment"> * the configuration object will not be reflected in the</em>
+<a class="jxr_linenumber" name="L106" href="#L106">106</a> <em class="jxr_javadoccomment"> * pool.</em>
+<a class="jxr_linenumber" name="L107" href="#L107">107</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L108" href="#L108">108</a> <strong class="jxr_keyword">public</strong> <a name="GenericObjectPool" href="../../../../../org/apache/commons/pool2/impl/GenericObjectPool.html#GenericObjectPool">GenericObjectPool</a>(<strong class="jxr_keyword">final</strong> PooledObjectFactory<T> factory,
+<a class="jxr_linenumber" name="L109" href="#L109">109</a> <strong class="jxr_keyword">final</strong> GenericObjectPoolConfig<T> config) {
+<a class="jxr_linenumber" name="L110" href="#L110">110</a>
+<a class="jxr_linenumber" name="L111" href="#L111">111</a> <strong class="jxr_keyword">super</strong>(config, ONAME_BASE, config.getJmxNamePrefix());
+<a class="jxr_linenumber" name="L112" href="#L112">112</a>
+<a class="jxr_linenumber" name="L113" href="#L113">113</a> <strong class="jxr_keyword">if</strong> (factory == <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="L114" href="#L114">114</a> jmxUnregister(); <em class="jxr_comment">// tidy up</em>
+<a class="jxr_linenumber" name="L115" href="#L115">115</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"factory may not be null"</span>);
+<a class="jxr_linenumber" name="L116" href="#L116">116</a> }
+<a class="jxr_linenumber" name="L117" href="#L117">117</a> <strong class="jxr_keyword">this</strong>.factory = factory;
+<a class="jxr_linenumber" name="L118" href="#L118">118</a>
+<a class="jxr_linenumber" name="L119" href="#L119">119</a> idleObjects = <strong class="jxr_keyword">new</strong> LinkedBlockingDeque<>(config.getFairness());
+<a class="jxr_linenumber" name="L120" href="#L120">120</a>
+<a class="jxr_linenumber" name="L121" href="#L121">121</a> setConfig(config);
+<a class="jxr_linenumber" name="L122" href="#L122">122</a> }
+<a class="jxr_linenumber" name="L123" href="#L123">123</a>
+<a class="jxr_linenumber" name="L124" href="#L124">124</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L125" href="#L125">125</a> <em class="jxr_javadoccomment"> * Creates a new {@code GenericObjectPool} that tracks and destroys</em>
+<a class="jxr_linenumber" name="L126" href="#L126">126</a> <em class="jxr_javadoccomment"> * objects that are checked out, but never returned to the pool.</em>
+<a class="jxr_linenumber" name="L127" href="#L127">127</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L128" href="#L128">128</a> <em class="jxr_javadoccomment"> * @param factory The object factory to be used to create object instances</em>
+<a class="jxr_linenumber" name="L129" href="#L129">129</a> <em class="jxr_javadoccomment"> * used by this pool</em>
+<a class="jxr_linenumber" name="L130" href="#L130">130</a> <em class="jxr_javadoccomment"> * @param config The base pool configuration to use for this pool instance.</em>
+<a class="jxr_linenumber" name="L131" href="#L131">131</a> <em class="jxr_javadoccomment"> * The configuration is used by value. Subsequent changes to</em>
+<a class="jxr_linenumber" name="L132" href="#L132">132</a> <em class="jxr_javadoccomment"> * the configuration object will not be reflected in the</em>
+<a class="jxr_linenumber" name="L133" href="#L133">133</a> <em class="jxr_javadoccomment"> * pool.</em>
+<a class="jxr_linenumber" name="L134" href="#L134">134</a> <em class="jxr_javadoccomment"> * @param abandonedConfig Configuration for abandoned object identification</em>
+<a class="jxr_linenumber" name="L135" href="#L135">135</a> <em class="jxr_javadoccomment"> * and removal. The configuration is used by value.</em>
+<a class="jxr_linenumber" name="L136" href="#L136">136</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L137" href="#L137">137</a> <strong class="jxr_keyword">public</strong> <a name="GenericObjectPool" href="../../../../../org/apache/commons/pool2/impl/GenericObjectPool.html#GenericObjectPool">GenericObjectPool</a>(<strong class="jxr_keyword">final</strong> PooledObjectFactory<T> factory,
+<a class="jxr_linenumber" name="L138" href="#L138">138</a> <strong class="jxr_keyword">final</strong> GenericObjectPoolConfig<T> config, <strong class="jxr_keyword">final</strong> <a name="AbandonedConfig" href="../../../../../org/apache/commons/pool2/impl/AbandonedConfig.html#AbandonedConfig">AbandonedConfig</a> abandonedConfig) {
+<a class="jxr_linenumber" name="L139" href="#L139">139</a> <strong class="jxr_keyword">this</strong>(factory, config);
+<a class="jxr_linenumber" name="L140" href="#L140">140</a> setAbandonedConfig(abandonedConfig);
+<a class="jxr_linenumber" name="L141" href="#L141">141</a> }
+<a class="jxr_linenumber" name="L142" href="#L142">142</a>
+<a class="jxr_linenumber" name="L143" href="#L143">143</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L144" href="#L144">144</a> <em class="jxr_javadoccomment"> * Returns the cap on the number of "idle" instances in the pool. If maxIdle</em>
+<a class="jxr_linenumber" name="L145" href="#L145">145</a> <em class="jxr_javadoccomment"> * is set too low on heavily loaded systems it is possible you will see</em>
+<a class="jxr_linenumber" name="L146" href="#L146">146</a> <em class="jxr_javadoccomment"> * objects being destroyed and almost immediately new objects being created.</em>
+<a class="jxr_linenumber" name="L147" href="#L147">147</a> <em class="jxr_javadoccomment"> * This is a result of the active threads momentarily returning objects</em>
+<a class="jxr_linenumber" name="L148" href="#L148">148</a> <em class="jxr_javadoccomment"> * faster than they are requesting them, causing the number of idle</em>
+<a class="jxr_linenumber" name="L149" href="#L149">149</a> <em class="jxr_javadoccomment"> * objects to rise above maxIdle. The best value for maxIdle for heavily</em>
+<a class="jxr_linenumber" name="L150" href="#L150">150</a> <em class="jxr_javadoccomment"> * loaded system will vary but the default is a good starting point.</em>
+<a class="jxr_linenumber" name="L151" href="#L151">151</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L152" href="#L152">152</a> <em class="jxr_javadoccomment"> * @return the maximum number of "idle" instances that can be held in the</em>
+<a class="jxr_linenumber" name="L153" href="#L153">153</a> <em class="jxr_javadoccomment"> * pool or a negative value if there is no limit</em>
+<a class="jxr_linenumber" name="L154" href="#L154">154</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L155" href="#L155">155</a> <em class="jxr_javadoccomment"> * @see #setMaxIdle</em>
+<a class="jxr_linenumber" name="L156" href="#L156">156</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L157" href="#L157">157</a> @Override
+<a class="jxr_linenumber" name="L158" href="#L158">158</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> getMaxIdle() {
+<a class="jxr_linenumber" name="L159" href="#L159">159</a> <strong class="jxr_keyword">return</strong> maxIdle;
+<a class="jxr_linenumber" name="L160" href="#L160">160</a> }
+<a class="jxr_linenumber" name="L161" href="#L161">161</a>
+<a class="jxr_linenumber" name="L162" href="#L162">162</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L163" href="#L163">163</a> <em class="jxr_javadoccomment"> * Returns the cap on the number of "idle" instances in the pool. If maxIdle</em>
+<a class="jxr_linenumber" name="L164" href="#L164">164</a> <em class="jxr_javadoccomment"> * is set too low on heavily loaded systems it is possible you will see</em>
+<a class="jxr_linenumber" name="L165" href="#L165">165</a> <em class="jxr_javadoccomment"> * objects being destroyed and almost immediately new objects being created.</em>
+<a class="jxr_linenumber" name="L166" href="#L166">166</a> <em class="jxr_javadoccomment"> * This is a result of the active threads momentarily returning objects</em>
+<a class="jxr_linenumber" name="L167" href="#L167">167</a> <em class="jxr_javadoccomment"> * faster than they are requesting them, causing the number of idle</em>
+<a class="jxr_linenumber" name="L168" href="#L168">168</a> <em class="jxr_javadoccomment"> * objects to rise above maxIdle. The best value for maxIdle for heavily</em>
+<a class="jxr_linenumber" name="L169" href="#L169">169</a> <em class="jxr_javadoccomment"> * loaded system will vary but the default is a good starting point.</em>
+<a class="jxr_linenumber" name="L170" href="#L170">170</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L171" href="#L171">171</a> <em class="jxr_javadoccomment"> * @param maxIdle</em>
+<a class="jxr_linenumber" name="L172" href="#L172">172</a> <em class="jxr_javadoccomment"> * The cap on the number of "idle" instances in the pool. Use a</em>
+<a class="jxr_linenumber" name="L173" href="#L173">173</a> <em class="jxr_javadoccomment"> * negative value to indicate an unlimited number of idle</em>
+<a class="jxr_linenumber" name="L174" href="#L174">174</a> <em class="jxr_javadoccomment"> * instances</em>
+<a class="jxr_linenumber" name="L175" href="#L175">175</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L176" href="#L176">176</a> <em class="jxr_javadoccomment"> * @see #getMaxIdle</em>
+<a class="jxr_linenumber" name="L177" href="#L177">177</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L178" href="#L178">178</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setMaxIdle(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> maxIdle) {
+<a class="jxr_linenumber" name="L179" href="#L179">179</a> <strong class="jxr_keyword">this</strong>.maxIdle = maxIdle;
+<a class="jxr_linenumber" name="L180" href="#L180">180</a> }
+<a class="jxr_linenumber" name="L181" href="#L181">181</a>
+<a class="jxr_linenumber" name="L182" href="#L182">182</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L183" href="#L183">183</a> <em class="jxr_javadoccomment"> * Sets the target for the minimum number of idle objects to maintain in</em>
+<a class="jxr_linenumber" name="L184" href="#L184">184</a> <em class="jxr_javadoccomment"> * the pool. This setting only has an effect if it is positive and</em>
+<a class="jxr_linenumber" name="L185" href="#L185">185</a> <em class="jxr_javadoccomment"> * {@link #getTimeBetweenEvictionRunsMillis()} is greater than zero. If this</em>
+<a class="jxr_linenumber" name="L186" href="#L186">186</a> <em class="jxr_javadoccomment"> * is the case, an attempt is made to ensure that the pool has the required</em>
+<a class="jxr_linenumber" name="L187" href="#L187">187</a> <em class="jxr_javadoccomment"> * minimum number of instances during idle object eviction runs.</em>
+<a class="jxr_linenumber" name="L188" href="#L188">188</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L189" href="#L189">189</a> <em class="jxr_javadoccomment"> * If the configured value of minIdle is greater than the configured value</em>
+<a class="jxr_linenumber" name="L190" href="#L190">190</a> <em class="jxr_javadoccomment"> * for maxIdle then the value of maxIdle will be used instead.</em>
+<a class="jxr_linenumber" name="L191" href="#L191">191</a> <em class="jxr_javadoccomment"> * </p></em>
+<a class="jxr_linenumber" name="L192" href="#L192">192</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L193" href="#L193">193</a> <em class="jxr_javadoccomment"> * @param minIdle</em>
+<a class="jxr_linenumber" name="L194" href="#L194">194</a> <em class="jxr_javadoccomment"> * The minimum number of objects.</em>
+<a class="jxr_linenumber" name="L195" href="#L195">195</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L196" href="#L196">196</a> <em class="jxr_javadoccomment"> * @see #getMinIdle()</em>
+<a class="jxr_linenumber" name="L197" href="#L197">197</a> <em class="jxr_javadoccomment"> * @see #getMaxIdle()</em>
+<a class="jxr_linenumber" name="L198" href="#L198">198</a> <em class="jxr_javadoccomment"> * @see #getTimeBetweenEvictionRunsMillis()</em>
+<a class="jxr_linenumber" name="L199" href="#L199">199</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L200" href="#L200">200</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setMinIdle(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> minIdle) {
+<a class="jxr_linenumber" name="L201" href="#L201">201</a> <strong class="jxr_keyword">this</strong>.minIdle = minIdle;
+<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"> * Returns the target for the minimum number of idle objects to maintain in</em>
+<a class="jxr_linenumber" name="L206" href="#L206">206</a> <em class="jxr_javadoccomment"> * the pool. This setting only has an effect if it is positive and</em>
+<a class="jxr_linenumber" name="L207" href="#L207">207</a> <em class="jxr_javadoccomment"> * {@link #getTimeBetweenEvictionRunsMillis()} is greater than zero. If this</em>
+<a class="jxr_linenumber" name="L208" href="#L208">208</a> <em class="jxr_javadoccomment"> * is the case, an attempt is made to ensure that the pool has the required</em>
+<a class="jxr_linenumber" name="L209" href="#L209">209</a> <em class="jxr_javadoccomment"> * minimum number of instances during idle object eviction runs.</em>
+<a class="jxr_linenumber" name="L210" href="#L210">210</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L211" href="#L211">211</a> <em class="jxr_javadoccomment"> * If the configured value of minIdle is greater than the configured value</em>
+<a class="jxr_linenumber" name="L212" href="#L212">212</a> <em class="jxr_javadoccomment"> * for maxIdle then the value of maxIdle will be used instead.</em>
+<a class="jxr_linenumber" name="L213" href="#L213">213</a> <em class="jxr_javadoccomment"> * </p></em>
+<a class="jxr_linenumber" name="L214" href="#L214">214</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L215" href="#L215">215</a> <em class="jxr_javadoccomment"> * @return The minimum number of objects.</em>
+<a class="jxr_linenumber" name="L216" href="#L216">216</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L217" href="#L217">217</a> <em class="jxr_javadoccomment"> * @see #setMinIdle(int)</em>
+<a class="jxr_linenumber" name="L218" href="#L218">218</a> <em class="jxr_javadoccomment"> * @see #setMaxIdle(int)</em>
+<a class="jxr_linenumber" name="L219" href="#L219">219</a> <em class="jxr_javadoccomment"> * @see #setTimeBetweenEvictionRunsMillis(long)</em>
+<a class="jxr_linenumber" name="L220" href="#L220">220</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L221" href="#L221">221</a> @Override
+<a class="jxr_linenumber" name="L222" href="#L222">222</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> getMinIdle() {
+<a class="jxr_linenumber" name="L223" href="#L223">223</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> maxIdleSave = getMaxIdle();
+<a class="jxr_linenumber" name="L224" href="#L224">224</a> <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong>.minIdle > maxIdleSave) {
+<a class="jxr_linenumber" name="L225" href="#L225">225</a> <strong class="jxr_keyword">return</strong> maxIdleSave;
+<a class="jxr_linenumber" name="L226" href="#L226">226</a> }
+<a class="jxr_linenumber" name="L227" href="#L227">227</a> <strong class="jxr_keyword">return</strong> minIdle;
+<a class="jxr_linenumber" name="L228" href="#L228">228</a> }
+<a class="jxr_linenumber" name="L229" href="#L229">229</a>
+<a class="jxr_linenumber" name="L230" href="#L230">230</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L231" href="#L231">231</a> <em class="jxr_javadoccomment"> * Gets whether or not abandoned object removal is configured for this pool.</em>
+<a class="jxr_linenumber" name="L232" href="#L232">232</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L233" href="#L233">233</a> <em class="jxr_javadoccomment"> * @return true if this pool is configured to detect and remove</em>
+<a class="jxr_linenumber" name="L234" href="#L234">234</a> <em class="jxr_javadoccomment"> * abandoned objects</em>
+<a class="jxr_linenumber" name="L235" href="#L235">235</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L236" href="#L236">236</a> @Override
+<a class="jxr_linenumber" name="L237" href="#L237">237</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> isAbandonedConfig() {
+<a class="jxr_linenumber" name="L238" href="#L238">238</a> <strong class="jxr_keyword">return</strong> abandonedConfig != <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="L239" href="#L239">239</a> }
+<a class="jxr_linenumber" name="L240" href="#L240">240</a>
+<a class="jxr_linenumber" name="L241" href="#L241">241</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L242" href="#L242">242</a> <em class="jxr_javadoccomment"> * Gets whether this pool identifies and logs any abandoned objects.</em>
+<a class="jxr_linenumber" name="L243" href="#L243">243</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L244" href="#L244">244</a> <em class="jxr_javadoccomment"> * @return {@code true} if abandoned object removal is configured for this</em>
+<a class="jxr_linenumber" name="L245" href="#L245">245</a> <em class="jxr_javadoccomment"> * pool and removal events are to be logged otherwise {@code false}</em>
+<a class="jxr_linenumber" name="L246" href="#L246">246</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L247" href="#L247">247</a> <em class="jxr_javadoccomment"> * @see AbandonedConfig#getLogAbandoned()</em>
+<a class="jxr_linenumber" name="L248" href="#L248">248</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L249" href="#L249">249</a> @Override
+<a class="jxr_linenumber" name="L250" href="#L250">250</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> getLogAbandoned() {
+<a class="jxr_linenumber" name="L251" href="#L251">251</a> <strong class="jxr_keyword">final</strong> <a name="AbandonedConfig" href="../../../../../org/apache/commons/pool2/impl/AbandonedConfig.html#AbandonedConfig">AbandonedConfig</a> ac = <strong class="jxr_keyword">this</strong>.abandonedConfig;
+<a class="jxr_linenumber" name="L252" href="#L252">252</a> <strong class="jxr_keyword">return</strong> ac != <strong class="jxr_keyword">null</strong> && ac.getLogAbandoned();
+<a class="jxr_linenumber" name="L253" href="#L253">253</a> }
+<a class="jxr_linenumber" name="L254" href="#L254">254</a>
+<a class="jxr_linenumber" name="L255" href="#L255">255</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L256" href="#L256">256</a> <em class="jxr_javadoccomment"> * Gets whether a check is made for abandoned objects when an object is borrowed</em>
+<a class="jxr_linenumber" name="L257" href="#L257">257</a> <em class="jxr_javadoccomment"> * from this pool.</em>
+<a class="jxr_linenumber" name="L258" href="#L258">258</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L259" href="#L259">259</a> <em class="jxr_javadoccomment"> * @return {@code true} if abandoned object removal is configured to be</em>
+<a class="jxr_linenumber" name="L260" href="#L260">260</a> <em class="jxr_javadoccomment"> * activated by borrowObject otherwise {@code false}</em>
+<a class="jxr_linenumber" name="L261" href="#L261">261</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L262" href="#L262">262</a> <em class="jxr_javadoccomment"> * @see AbandonedConfig#getRemoveAbandonedOnBorrow()</em>
+<a class="jxr_linenumber" name="L263" href="#L263">263</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L264" href="#L264">264</a> @Override
+<a class="jxr_linenumber" name="L265" href="#L265">265</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> getRemoveAbandonedOnBorrow() {
+<a class="jxr_linenumber" name="L266" href="#L266">266</a> <strong class="jxr_keyword">final</strong> <a name="AbandonedConfig" href="../../../../../org/apache/commons/pool2/impl/AbandonedConfig.html#AbandonedConfig">AbandonedConfig</a> ac = <strong class="jxr_keyword">this</strong>.abandonedConfig;
+<a class="jxr_linenumber" name="L267" href="#L267">267</a> <strong class="jxr_keyword">return</strong> ac != <strong class="jxr_keyword">null</strong> && ac.getRemoveAbandonedOnBorrow();
+<a class="jxr_linenumber" name="L268" href="#L268">268</a> }
+<a class="jxr_linenumber" name="L269" href="#L269">269</a>
+<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> <em class="jxr_javadoccomment"> * Gets whether a check is made for abandoned objects when the evictor runs.</em>
+<a class="jxr_linenumber" name="L272" href="#L272">272</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L273" href="#L273">273</a> <em class="jxr_javadoccomment"> * @return {@code true} if abandoned object removal is configured to be</em>
+<a class="jxr_linenumber" name="L274" href="#L274">274</a> <em class="jxr_javadoccomment"> * activated when the evictor runs otherwise {@code false}</em>
+<a class="jxr_linenumber" name="L275" href="#L275">275</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L276" href="#L276">276</a> <em class="jxr_javadoccomment"> * @see AbandonedConfig#getRemoveAbandonedOnMaintenance()</em>
+<a class="jxr_linenumber" name="L277" href="#L277">277</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L278" href="#L278">278</a> @Override
+<a class="jxr_linenumber" name="L279" href="#L279">279</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> getRemoveAbandonedOnMaintenance() {
+<a class="jxr_linenumber" name="L280" href="#L280">280</a> <strong class="jxr_keyword">final</strong> <a name="AbandonedConfig" href="../../../../../org/apache/commons/pool2/impl/AbandonedConfig.html#AbandonedConfig">AbandonedConfig</a> ac = <strong class="jxr_keyword">this</strong>.abandonedConfig;
+<a class="jxr_linenumber" name="L281" href="#L281">281</a> <strong class="jxr_keyword">return</strong> ac != <strong class="jxr_keyword">null</strong> && ac.getRemoveAbandonedOnMaintenance();
+<a class="jxr_linenumber" name="L282" href="#L282">282</a> }
+<a class="jxr_linenumber" name="L283" href="#L283">283</a>
+<a class="jxr_linenumber" name="L284" href="#L284">284</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L285" href="#L285">285</a> <em class="jxr_javadoccomment"> * Obtains the timeout before which an object will be considered to be</em>
+<a class="jxr_linenumber" name="L286" href="#L286">286</a> <em class="jxr_javadoccomment"> * abandoned by this pool.</em>
+<a class="jxr_linenumber" name="L287" href="#L287">287</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L288" href="#L288">288</a> <em class="jxr_javadoccomment"> * @return The abandoned object timeout in seconds if abandoned object</em>
+<a class="jxr_linenumber" name="L289" href="#L289">289</a> <em class="jxr_javadoccomment"> * removal is configured for this pool; Integer.MAX_VALUE otherwise.</em>
+<a class="jxr_linenumber" name="L290" href="#L290">290</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L291" href="#L291">291</a> <em class="jxr_javadoccomment"> * @see AbandonedConfig#getRemoveAbandonedTimeout()</em>
+<a class="jxr_linenumber" name="L292" href="#L292">292</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L293" href="#L293">293</a> @Override
+<a class="jxr_linenumber" name="L294" href="#L294">294</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> getRemoveAbandonedTimeout() {
+<a class="jxr_linenumber" name="L295" href="#L295">295</a> <strong class="jxr_keyword">final</strong> <a name="AbandonedConfig" href="../../../../../org/apache/commons/pool2/impl/AbandonedConfig.html#AbandonedConfig">AbandonedConfig</a> ac = <strong class="jxr_keyword">this</strong>.abandonedConfig;
+<a class="jxr_linenumber" name="L296" href="#L296">296</a> <strong class="jxr_keyword">return</strong> ac != <strong class="jxr_keyword">null</strong> ? ac.getRemoveAbandonedTimeout() : Integer.MAX_VALUE;
+<a class="jxr_linenumber" name="L297" href="#L297">297</a> }
<a class="jxr_linenumber" name="L298" href="#L298">298</a>
-<a class="jxr_linenumber" name="L299" href="#L299">299</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L300" href="#L300">300</a> <em class="jxr_javadoccomment"> * Sets the base pool configuration.</em>
-<a class="jxr_linenumber" name="L301" href="#L301">301</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="L302" href="#L302">302</a> <em class="jxr_javadoccomment"> * @param conf the new configuration to use. This is used by value.</em>
-<a class="jxr_linenumber" name="L303" href="#L303">303</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="L304" href="#L304">304</a> <em class="jxr_javadoccomment"> * @see GenericObjectPoolConfig</em>
-<a class="jxr_linenumber" name="L305" href="#L305">305</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L306" href="#L306">306</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setConfig(<strong class="jxr_keyword">final</strong> GenericObjectPoolConfig<T> conf) {
-<a class="jxr_linenumber" name="L307" href="#L307">307</a> <strong class="jxr_keyword">super</strong>.setConfig(conf);
-<a class="jxr_linenumber" name="L308" href="#L308">308</a> setMaxIdle(conf.getMaxIdle());
-<a class="jxr_linenumber" name="L309" href="#L309">309</a> setMinIdle(conf.getMinIdle());
-<a class="jxr_linenumber" name="L310" href="#L310">310</a> setMaxTotal(conf.getMaxTotal());
-<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> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L314" href="#L314">314</a> <em class="jxr_javadoccomment"> * Sets the abandoned object removal configuration.</em>
-<a class="jxr_linenumber" name="L315" href="#L315">315</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="L316" href="#L316">316</a> <em class="jxr_javadoccomment"> * @param abandonedConfig the new configuration to use. This is used by value.</em>
-<a class="jxr_linenumber" name="L317" href="#L317">317</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="L318" href="#L318">318</a> <em class="jxr_javadoccomment"> * @see AbandonedConfig</em>
-<a class="jxr_linenumber" name="L319" href="#L319">319</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L320" href="#L320">320</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setAbandonedConfig(<strong class="jxr_keyword">final</strong> <a name="AbandonedConfig" href="../../../../../org/apache/commons/pool2/impl/AbandonedConfig.html#AbandonedConfig">AbandonedConfig</a> abandonedConfig) {
-<a class="jxr_linenumber" name="L321" href="#L321">321</a> <strong class="jxr_keyword">if</strong> (abandonedConfig == <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="L322" href="#L322">322</a> <strong class="jxr_keyword">this</strong>.abandonedConfig = <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="L323" href="#L323">323</a> } <strong class="jxr_keyword">else</strong> {
-<a class="jxr_linenumber" name="L324" href="#L324">324</a> <strong class="jxr_keyword">this</strong>.abandonedConfig = <strong class="jxr_keyword">new</strong> <a name="AbandonedConfig" href="../../../../../org/apache/commons/pool2/impl/AbandonedConfig.html#AbandonedConfig">AbandonedConfig</a>();
-<a class="jxr_linenumber" name="L325" href="#L325">325</a> <strong class="jxr_keyword">this</strong>.abandonedConfig.setLogAbandoned(abandonedConfig.getLogAbandoned());
-<a class="jxr_linenumber" name="L326" href="#L326">326</a> <strong class="jxr_keyword">this</strong>.abandonedConfig.setLogWriter(abandonedConfig.getLogWriter());
-<a class="jxr_linenumber" name="L327" href="#L327">327</a> <strong class="jxr_keyword">this</strong>.abandonedConfig.setRemoveAbandonedOnBorrow(abandonedConfig.getRemoveAbandonedOnBorrow());
-<a class="jxr_linenumber" name="L328" href="#L328">328</a> <strong class="jxr_keyword">this</strong>.abandonedConfig.setRemoveAbandonedOnMaintenance(abandonedConfig.getRemoveAbandonedOnMaintenance());
-<a class="jxr_linenumber" name="L329" href="#L329">329</a> <strong class="jxr_keyword">this</strong>.abandonedConfig.setRemoveAbandonedTimeout(abandonedConfig.getRemoveAbandonedTimeout());
-<a class="jxr_linenumber" name="L330" href="#L330">330</a> <strong class="jxr_keyword">this</strong>.abandonedConfig.setUseUsageTracking(abandonedConfig.getUseUsageTracking());
-<a class="jxr_linenumber" name="L331" href="#L331">331</a> <strong class="jxr_keyword">this</strong>.abandonedConfig.setRequireFullStackTrace(abandonedConfig.getRequireFullStackTrace());
-<a class="jxr_linenumber" name="L332" href="#L332">332</a> }
-<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> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L336" href="#L336">336</a> <em class="jxr_javadoccomment"> * Obtains a reference to the factory used to create, destroy and validate</em>
-<a class="jxr_linenumber" name="L337" href="#L337">337</a> <em class="jxr_javadoccomment"> * the objects used by this pool.</em>
-<a class="jxr_linenumber" name="L338" href="#L338">338</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="L339" href="#L339">339</a> <em class="jxr_javadoccomment"> * @return the factory</em>
-<a class="jxr_linenumber" name="L340" href="#L340">340</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L341" href="#L341">341</a> <strong class="jxr_keyword">public</strong> PooledObjectFactory<T> getFactory() {
-<a class="jxr_linenumber" name="L342" href="#L342">342</a> <strong class="jxr_keyword">return</strong> factory;
-<a class="jxr_linenumber" name="L343" href="#L343">343</a> }
-<a class="jxr_linenumber" name="L344" href="#L344">344</a>
-<a class="jxr_linenumber" name="L345" href="#L345">345</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L346" href="#L346">346</a> <em class="jxr_javadoccomment"> * Equivalent to <code>{@link #borrowObject(long)</em>
-<a class="jxr_linenumber" name="L347" href="#L347">347</a> <em class="jxr_javadoccomment"> * borrowObject}({@link #getMaxWaitMillis()})</code>.</em>
-<a class="jxr_linenumber" name="L348" href="#L348">348</a> <em class="jxr_javadoccomment"> * <p></em>
-<a class="jxr_linenumber" name="L349" href="#L349">349</a> <em class="jxr_javadoccomment"> * {@inheritDoc}</em>
-<a class="jxr_linenumber" name="L350" href="#L350">350</a> <em class="jxr_javadoccomment"> * </p></em>
-<a class="jxr_linenumber" name="L351" href="#L351">351</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L352" href="#L352">352</a> @Override
-<a class="jxr_linenumber" name="L353" href="#L353">353</a> <strong class="jxr_keyword">public</strong> T borrowObject() <strong class="jxr_keyword">throws</strong> Exception {
-<a class="jxr_linenumber" name="L354" href="#L354">354</a> <strong class="jxr_keyword">return</strong> borrowObject(getMaxWaitMillis());
-<a class="jxr_linenumber" name="L355" href="#L355">355</a> }
-<a class="jxr_linenumber" name="L356" href="#L356">356</a>
-<a class="jxr_linenumber" name="L357" href="#L357">357</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L358" href="#L358">358</a> <em class="jxr_javadoccomment"> * Borrows an object from the pool using the specific waiting time which only</em>
-<a class="jxr_linenumber" name="L359" href="#L359">359</a> <em class="jxr_javadoccomment"> * applies if {@link #getBlockWhenExhausted()} is true.</em>
-<a class="jxr_linenumber" name="L360" href="#L360">360</a> <em class="jxr_javadoccomment"> * <p></em>
-<a class="jxr_linenumber" name="L361" href="#L361">361</a> <em class="jxr_javadoccomment"> * If there is one or more idle instance available in the pool, then an</em>
-<a class="jxr_linenumber" name="L362" href="#L362">362</a> <em class="jxr_javadoccomment"> * idle instance will be selected based on the value of {@link #getLifo()},</em>
-<a class="jxr_linenumber" name="L363" href="#L363">363</a> <em class="jxr_javadoccomment"> * activated and returned. If activation fails, or {@link #getTestOnBorrow()</em>
-<a class="jxr_linenumber" name="L364" href="#L364">364</a> <em class="jxr_javadoccomment"> * testOnBorrow} is set to {@code true} and validation fails, the</em>
-<a class="jxr_linenumber" name="L365" href="#L365">365</a> <em class="jxr_javadoccomment"> * instance is destroyed and the next available instance is examined. This</em>
-<a class="jxr_linenumber" name="L366" href="#L366">366</a> <em class="jxr_javadoccomment"> * continues until either a valid instance is returned or there are no more</em>
-<a class="jxr_linenumber" name="L367" href="#L367">367</a> <em class="jxr_javadoccomment"> * idle instances available.</em>
-<a class="jxr_linenumber" name="L368" href="#L368">368</a> <em class="jxr_javadoccomment"> * </p></em>
-<a class="jxr_linenumber" name="L369" href="#L369">369</a> <em class="jxr_javadoccomment"> * <p></em>
-<a class="jxr_linenumber" name="L370" href="#L370">370</a> <em class="jxr_javadoccomment"> * If there are no idle instances available in the pool, behavior depends on</em>
-<a class="jxr_linenumber" name="L371" href="#L371">371</a> <em class="jxr_javadoccomment"> * the {@link #getMaxTotal() maxTotal}, (if applicable)</em>
-<a class="jxr_linenumber" name="L372" href="#L372">372</a> <em class="jxr_javadoccomment"> * {@link #getBlockWhenExhausted()} and the value passed in to the</em>
-<a class="jxr_linenumber" name="L373" href="#L373">373</a> <em class="jxr_javadoccomment"> * {@code borrowMaxWaitMillis} parameter. If the number of instances</em>
-<a class="jxr_linenumber" name="L374" href="#L374">374</a> <em class="jxr_javadoccomment"> * checked out from the pool is less than {@code maxTotal,} a new</em>
-<a class="jxr_linenumber" name="L375" href="#L375">375</a> <em class="jxr_javadoccomment"> * instance is created, activated and (if applicable) validated and returned</em>
-<a class="jxr_linenumber" name="L376" href="#L376">376</a> <em class="jxr_javadoccomment"> * to the caller. If validation fails, a {@code NoSuchElementException}</em>
-<a class="jxr_linenumber" name="L377" href="#L377">377</a> <em class="jxr_javadoccomment"> * is thrown.</em>
-<a class="jxr_linenumber" name="L378" href="#L378">378</a> <em class="jxr_javadoccomment"> * </p></em>
-<a class="jxr_linenumber" name="L379" href="#L379">379</a> <em class="jxr_javadoccomment"> * <p></em>
-<a class="jxr_linenumber" name="L380" href="#L380">380</a> <em class="jxr_javadoccomment"> * If the pool is exhausted (no available idle instances and no capacity to</em>
-<a class="jxr_linenumber" name="L381" href="#L381">381</a> <em class="jxr_javadoccomment"> * create new ones), this method will either block (if</em>
-<a class="jxr_linenumber" name="L382" href="#L382">382</a> <em class="jxr_javadoccomment"> * {@link #getBlockWhenExhausted()} is true) or throw a</em>
-<a class="jxr_linenumber" name="L383" href="#L383">383</a> <em class="jxr_javadoccomment"> * {@code NoSuchElementException} (if</em>
-<a class="jxr_linenumber" name="L384" href="#L384">384</a> <em class="jxr_javadoccomment"> * {@link #getBlockWhenExhausted()} is false). The length of time that this</em>
-<a class="jxr_linenumber" name="L385" href="#L385">385</a> <em class="jxr_javadoccomment"> * method will block when {@link #getBlockWhenExhausted()} is true is</em>
[... 1754 lines stripped ...]