Added: dev/commons/jcs/site-2.2.1-RC4/commons-jcs-core/xref-test/org/apache/commons/jcs/engine/memory/mru/LRUvsMRUPerformanceTest.html ============================================================================== --- dev/commons/jcs/site-2.2.1-RC4/commons-jcs-core/xref-test/org/apache/commons/jcs/engine/memory/mru/LRUvsMRUPerformanceTest.html (added) +++ dev/commons/jcs/site-2.2.1-RC4/commons-jcs-core/xref-test/org/apache/commons/jcs/engine/memory/mru/LRUvsMRUPerformanceTest.html Thu Aug 23 15:27:32 2018 @@ -0,0 +1,196 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd";> +<html xmlns="http://www.w3.org/1999/xhtml"; xml:lang="en" lang="en"> +<head><meta http-equiv="content-type" content="text/html; charset=UTF-8" /> +<title>LRUvsMRUPerformanceTest xref</title> +<link type="text/css" rel="stylesheet" href="../../../../../../../stylesheet.css" /> +</head> +<body> +<div id="overview"><a href="../../../../../../../../testapidocs/org/apache/commons/jcs/engine/memory/mru/LRUvsMRUPerformanceTest.html">View Javadoc</a></div><pre> +<a class="jxr_linenumber" name="L1" href="#L1">1</a> <strong class="jxr_keyword">package</strong> org.apache.commons.jcs.engine.memory.mru; +<a class="jxr_linenumber" name="L2" href="#L2">2</a> +<a class="jxr_linenumber" name="L3" href="#L3">3</a> <em class="jxr_comment">/*</em> +<a class="jxr_linenumber" name="L4" href="#L4">4</a> <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one</em> +<a class="jxr_linenumber" name="L5" href="#L5">5</a> <em class="jxr_comment"> * or more contributor license agreements. See the NOTICE file</em> +<a class="jxr_linenumber" name="L6" href="#L6">6</a> <em class="jxr_comment"> * distributed with this work for additional information</em> +<a class="jxr_linenumber" name="L7" href="#L7">7</a> <em class="jxr_comment"> * regarding copyright ownership. The ASF licenses this file</em> +<a class="jxr_linenumber" name="L8" href="#L8">8</a> <em class="jxr_comment"> * to you under the Apache License, Version 2.0 (the</em> +<a class="jxr_linenumber" name="L9" href="#L9">9</a> <em class="jxr_comment"> * "License"); you may not use this file except in compliance</em> +<a class="jxr_linenumber" name="L10" href="#L10">10</a> <em class="jxr_comment"> * with the License. You may obtain a copy of the License at</em> +<a class="jxr_linenumber" name="L11" href="#L11">11</a> <em class="jxr_comment"> *</em> +<a class="jxr_linenumber" name="L12" href="#L12">12</a> <em class="jxr_comment"> * <a href="http://www.apache.org/licenses/LICENSE-2."; target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.</a>0</em> +<a class="jxr_linenumber" name="L13" href="#L13">13</a> <em class="jxr_comment"> *</em> +<a class="jxr_linenumber" name="L14" href="#L14">14</a> <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing,</em> +<a class="jxr_linenumber" name="L15" href="#L15">15</a> <em class="jxr_comment"> * software distributed under the License is distributed on an</em> +<a class="jxr_linenumber" name="L16" href="#L16">16</a> <em class="jxr_comment"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</em> +<a class="jxr_linenumber" name="L17" href="#L17">17</a> <em class="jxr_comment"> * KIND, either express or implied. See the License for the</em> +<a class="jxr_linenumber" name="L18" href="#L18">18</a> <em class="jxr_comment"> * specific language governing permissions and limitations</em> +<a class="jxr_linenumber" name="L19" href="#L19">19</a> <em class="jxr_comment"> * under the License.</em> +<a class="jxr_linenumber" name="L20" href="#L20">20</a> <em class="jxr_comment"> */</em> +<a class="jxr_linenumber" name="L21" href="#L21">21</a> +<a class="jxr_linenumber" name="L22" href="#L22">22</a> <strong class="jxr_keyword">import</strong> junit.framework.TestCase; +<a class="jxr_linenumber" name="L23" href="#L23">23</a> <strong class="jxr_keyword">import</strong> org.apache.commons.jcs.JCS; +<a class="jxr_linenumber" name="L24" href="#L24">24</a> <strong class="jxr_keyword">import</strong> org.apache.commons.jcs.access.CacheAccess; +<a class="jxr_linenumber" name="L25" href="#L25">25</a> <strong class="jxr_keyword">import</strong> org.apache.commons.jcs.engine.memory.lru.LRUMemoryCache; +<a class="jxr_linenumber" name="L26" href="#L26">26</a> <strong class="jxr_keyword">import</strong> org.apache.commons.logging.Log; +<a class="jxr_linenumber" name="L27" href="#L27">27</a> <strong class="jxr_keyword">import</strong> org.apache.commons.logging.LogFactory; +<a class="jxr_linenumber" name="L28" href="#L28">28</a> +<a class="jxr_linenumber" name="L29" href="#L29">29</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L30" href="#L30">30</a> <em class="jxr_javadoccomment"> * Tests the performance difference between the LRU and the MRU. There should be very little.</em> +<a class="jxr_linenumber" name="L31" href="#L31">31</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L32" href="#L32">32</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../../org/apache/commons/jcs/engine/memory/mru/LRUvsMRUPerformanceTest.html">LRUvsMRUPerformanceTest</a> +<a class="jxr_linenumber" name="L33" href="#L33">33</a> <strong class="jxr_keyword">extends</strong> TestCase +<a class="jxr_linenumber" name="L34" href="#L34">34</a> { +<a class="jxr_linenumber" name="L35" href="#L35">35</a> <em class="jxr_javadoccomment">/** ration we want */</em> +<a class="jxr_linenumber" name="L36" href="#L36">36</a> <strong class="jxr_keyword">float</strong> ratioPut = 0; +<a class="jxr_linenumber" name="L37" href="#L37">37</a> +<a class="jxr_linenumber" name="L38" href="#L38">38</a> <em class="jxr_javadoccomment">/** ration we want */</em> +<a class="jxr_linenumber" name="L39" href="#L39">39</a> <strong class="jxr_keyword">float</strong> ratioGet = 0; +<a class="jxr_linenumber" name="L40" href="#L40">40</a> +<a class="jxr_linenumber" name="L41" href="#L41">41</a> <em class="jxr_javadoccomment">/** ration we want */</em> +<a class="jxr_linenumber" name="L42" href="#L42">42</a> <strong class="jxr_keyword">float</strong> target = 1.20f; +<a class="jxr_linenumber" name="L43" href="#L43">43</a> +<a class="jxr_linenumber" name="L44" href="#L44">44</a> <em class="jxr_javadoccomment">/** times to run */</em> +<a class="jxr_linenumber" name="L45" href="#L45">45</a> <strong class="jxr_keyword">int</strong> loops = 20; +<a class="jxr_linenumber" name="L46" href="#L46">46</a> +<a class="jxr_linenumber" name="L47" href="#L47">47</a> <em class="jxr_javadoccomment">/** item per run */</em> +<a class="jxr_linenumber" name="L48" href="#L48">48</a> <strong class="jxr_keyword">int</strong> tries = 10000; +<a class="jxr_linenumber" name="L49" href="#L49">49</a> +<a class="jxr_linenumber" name="L50" href="#L50">50</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L51" href="#L51">51</a> <em class="jxr_javadoccomment"> * A unit test for JUnit</em> +<a class="jxr_linenumber" name="L52" href="#L52">52</a> <em class="jxr_javadoccomment"> * @throws Exception Description of the Exception</em> +<a class="jxr_linenumber" name="L53" href="#L53">53</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L54" href="#L54">54</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testSimpleLoad() +<a class="jxr_linenumber" name="L55" href="#L55">55</a> <strong class="jxr_keyword">throws</strong> Exception +<a class="jxr_linenumber" name="L56" href="#L56">56</a> { +<a class="jxr_linenumber" name="L57" href="#L57">57</a> Log log1 = LogFactory.getLog( LRUMemoryCache.<strong class="jxr_keyword">class</strong> ); +<a class="jxr_linenumber" name="L58" href="#L58">58</a> <strong class="jxr_keyword">if</strong> ( log1.isDebugEnabled() ) +<a class="jxr_linenumber" name="L59" href="#L59">59</a> { +<a class="jxr_linenumber" name="L60" href="#L60">60</a> System.out.println( <span class="jxr_string">"The log level must be at info or above for the a performance test."</span> ); +<a class="jxr_linenumber" name="L61" href="#L61">61</a> <strong class="jxr_keyword">return</strong>; +<a class="jxr_linenumber" name="L62" href="#L62">62</a> } +<a class="jxr_linenumber" name="L63" href="#L63">63</a> Log log2 = LogFactory.getLog( MRUMemoryCache.<strong class="jxr_keyword">class</strong> ); +<a class="jxr_linenumber" name="L64" href="#L64">64</a> <strong class="jxr_keyword">if</strong> ( log2.isDebugEnabled() ) +<a class="jxr_linenumber" name="L65" href="#L65">65</a> { +<a class="jxr_linenumber" name="L66" href="#L66">66</a> System.out.println( <span class="jxr_string">"The log level must be at info or above for the a performance test."</span> ); +<a class="jxr_linenumber" name="L67" href="#L67">67</a> <strong class="jxr_keyword">return</strong>; +<a class="jxr_linenumber" name="L68" href="#L68">68</a> } +<a class="jxr_linenumber" name="L69" href="#L69">69</a> doWork(); +<a class="jxr_linenumber" name="L70" href="#L70">70</a> +<a class="jxr_linenumber" name="L71" href="#L71">71</a> <em class="jxr_comment">// these were when the mru was implemented with the jdk linked list</em> +<a class="jxr_linenumber" name="L72" href="#L72">72</a> <em class="jxr_comment">//assertTrue( "Ratio is unacceptible.", this.ratioPut < target );</em> +<a class="jxr_linenumber" name="L73" href="#L73">73</a> <em class="jxr_comment">///assertTrue( "Ratio is unacceptible.", this.ratioGet < target );</em> +<a class="jxr_linenumber" name="L74" href="#L74">74</a> } +<a class="jxr_linenumber" name="L75" href="#L75">75</a> +<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"> * Runs the test</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> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> doWork() +<a class="jxr_linenumber" name="L80" href="#L80">80</a> { +<a class="jxr_linenumber" name="L81" href="#L81">81</a> +<a class="jxr_linenumber" name="L82" href="#L82">82</a> <strong class="jxr_keyword">long</strong> start = 0; +<a class="jxr_linenumber" name="L83" href="#L83">83</a> <strong class="jxr_keyword">long</strong> end = 0; +<a class="jxr_linenumber" name="L84" href="#L84">84</a> <strong class="jxr_keyword">long</strong> time = 0; +<a class="jxr_linenumber" name="L85" href="#L85">85</a> <strong class="jxr_keyword">float</strong> tPer = 0; +<a class="jxr_linenumber" name="L86" href="#L86">86</a> +<a class="jxr_linenumber" name="L87" href="#L87">87</a> <strong class="jxr_keyword">long</strong> putTotalLRU = 0; +<a class="jxr_linenumber" name="L88" href="#L88">88</a> <strong class="jxr_keyword">long</strong> getTotalLRU = 0; +<a class="jxr_linenumber" name="L89" href="#L89">89</a> <strong class="jxr_keyword">long</strong> putTotalMRU = 0; +<a class="jxr_linenumber" name="L90" href="#L90">90</a> <strong class="jxr_keyword">long</strong> getTotalMRU = 0; +<a class="jxr_linenumber" name="L91" href="#L91">91</a> +<a class="jxr_linenumber" name="L92" href="#L92">92</a> <strong class="jxr_keyword">try</strong> +<a class="jxr_linenumber" name="L93" href="#L93">93</a> { +<a class="jxr_linenumber" name="L94" href="#L94">94</a> +<a class="jxr_linenumber" name="L95" href="#L95">95</a> JCS.setConfigFilename( <span class="jxr_string">"/TestMRUCache.ccf"</span> ); +<a class="jxr_linenumber" name="L96" href="#L96">96</a> CacheAccess<String, String> cache = JCS.getInstance( <span class="jxr_string">"lruDefined"</span> ); +<a class="jxr_linenumber" name="L97" href="#L97">97</a> CacheAccess<String, String> mru = JCS.getInstance( <span class="jxr_string">"mruDefined"</span> ); +<a class="jxr_linenumber" name="L98" href="#L98">98</a> +<a class="jxr_linenumber" name="L99" href="#L99">99</a> System.out.println( <span class="jxr_string">"LRU = "</span> + cache ); +<a class="jxr_linenumber" name="L100" href="#L100">100</a> +<a class="jxr_linenumber" name="L101" href="#L101">101</a> <strong class="jxr_keyword">for</strong> ( <strong class="jxr_keyword">int</strong> j = 0; j < loops; j++ ) +<a class="jxr_linenumber" name="L102" href="#L102">102</a> { +<a class="jxr_linenumber" name="L103" href="#L103">103</a> +<a class="jxr_linenumber" name="L104" href="#L104">104</a> System.out.println( <span class="jxr_string">"Beginning loop "</span> + j ); +<a class="jxr_linenumber" name="L105" href="#L105">105</a> +<a class="jxr_linenumber" name="L106" href="#L106">106</a> String name = <span class="jxr_string">"LRU "</span>; +<a class="jxr_linenumber" name="L107" href="#L107">107</a> start = System.currentTimeMillis(); +<a class="jxr_linenumber" name="L108" href="#L108">108</a> <strong class="jxr_keyword">for</strong> ( <strong class="jxr_keyword">int</strong> i = 0; i < tries; i++ ) +<a class="jxr_linenumber" name="L109" href="#L109">109</a> { +<a class="jxr_linenumber" name="L110" href="#L110">110</a> cache.put( <span class="jxr_string">"key:"</span> + i, <span class="jxr_string">"data"</span> + i ); +<a class="jxr_linenumber" name="L111" href="#L111">111</a> } +<a class="jxr_linenumber" name="L112" href="#L112">112</a> end = System.currentTimeMillis(); +<a class="jxr_linenumber" name="L113" href="#L113">113</a> time = end - start; +<a class="jxr_linenumber" name="L114" href="#L114">114</a> putTotalLRU += time; +<a class="jxr_linenumber" name="L115" href="#L115">115</a> tPer = Float.intBitsToFloat( (<strong class="jxr_keyword">int</strong>) time ) / Float.intBitsToFloat( tries ); +<a class="jxr_linenumber" name="L116" href="#L116">116</a> System.out.println( name + <span class="jxr_string">" put time for "</span> + tries + <span class="jxr_string">" = "</span> + time + <span class="jxr_string">"; millis per = "</span> + tPer ); +<a class="jxr_linenumber" name="L117" href="#L117">117</a> +<a class="jxr_linenumber" name="L118" href="#L118">118</a> start = System.currentTimeMillis(); +<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 < tries; i++ ) +<a class="jxr_linenumber" name="L120" href="#L120">120</a> { +<a class="jxr_linenumber" name="L121" href="#L121">121</a> cache.get( <span class="jxr_string">"key:"</span> + i ); +<a class="jxr_linenumber" name="L122" href="#L122">122</a> } +<a class="jxr_linenumber" name="L123" href="#L123">123</a> end = System.currentTimeMillis(); +<a class="jxr_linenumber" name="L124" href="#L124">124</a> time = end - start; +<a class="jxr_linenumber" name="L125" href="#L125">125</a> getTotalLRU += time; +<a class="jxr_linenumber" name="L126" href="#L126">126</a> tPer = Float.intBitsToFloat( (<strong class="jxr_keyword">int</strong>) time ) / Float.intBitsToFloat( tries ); +<a class="jxr_linenumber" name="L127" href="#L127">127</a> System.out.println( name + <span class="jxr_string">" get time for "</span> + tries + <span class="jxr_string">" = "</span> + time + <span class="jxr_string">"; millis per = "</span> + tPer ); +<a class="jxr_linenumber" name="L128" href="#L128">128</a> +<a class="jxr_linenumber" name="L129" href="#L129">129</a> <em class="jxr_comment">// /////////////////////////////////////////////////////////////</em> +<a class="jxr_linenumber" name="L130" href="#L130">130</a> name = <span class="jxr_string">"MRU"</span>; +<a class="jxr_linenumber" name="L131" href="#L131">131</a> start = System.currentTimeMillis(); +<a class="jxr_linenumber" name="L132" href="#L132">132</a> <strong class="jxr_keyword">for</strong> ( <strong class="jxr_keyword">int</strong> i = 0; i < tries; i++ ) +<a class="jxr_linenumber" name="L133" href="#L133">133</a> { +<a class="jxr_linenumber" name="L134" href="#L134">134</a> mru.put( <span class="jxr_string">"key:"</span> + i, <span class="jxr_string">"data"</span> + i ); +<a class="jxr_linenumber" name="L135" href="#L135">135</a> } +<a class="jxr_linenumber" name="L136" href="#L136">136</a> end = System.currentTimeMillis(); +<a class="jxr_linenumber" name="L137" href="#L137">137</a> time = end - start; +<a class="jxr_linenumber" name="L138" href="#L138">138</a> putTotalMRU += time; +<a class="jxr_linenumber" name="L139" href="#L139">139</a> tPer = Float.intBitsToFloat( (<strong class="jxr_keyword">int</strong>) time ) / Float.intBitsToFloat( tries ); +<a class="jxr_linenumber" name="L140" href="#L140">140</a> System.out.println( name + <span class="jxr_string">" put time for "</span> + tries + <span class="jxr_string">" = "</span> + time + <span class="jxr_string">"; millis per = "</span> + tPer ); +<a class="jxr_linenumber" name="L141" href="#L141">141</a> +<a class="jxr_linenumber" name="L142" href="#L142">142</a> start = System.currentTimeMillis(); +<a class="jxr_linenumber" name="L143" href="#L143">143</a> <strong class="jxr_keyword">for</strong> ( <strong class="jxr_keyword">int</strong> i = 0; i < tries; i++ ) +<a class="jxr_linenumber" name="L144" href="#L144">144</a> { +<a class="jxr_linenumber" name="L145" href="#L145">145</a> mru.get( <span class="jxr_string">"key:"</span> + i ); +<a class="jxr_linenumber" name="L146" href="#L146">146</a> } +<a class="jxr_linenumber" name="L147" href="#L147">147</a> end = System.currentTimeMillis(); +<a class="jxr_linenumber" name="L148" href="#L148">148</a> time = end - start; +<a class="jxr_linenumber" name="L149" href="#L149">149</a> getTotalMRU += time; +<a class="jxr_linenumber" name="L150" href="#L150">150</a> tPer = Float.intBitsToFloat( (<strong class="jxr_keyword">int</strong>) time ) / Float.intBitsToFloat( tries ); +<a class="jxr_linenumber" name="L151" href="#L151">151</a> System.out.println( name + <span class="jxr_string">" get time for "</span> + tries + <span class="jxr_string">" = "</span> + time + <span class="jxr_string">"; millis per = "</span> + tPer ); +<a class="jxr_linenumber" name="L152" href="#L152">152</a> +<a class="jxr_linenumber" name="L153" href="#L153">153</a> System.out.println( <span class="jxr_string">"\n"</span> ); +<a class="jxr_linenumber" name="L154" href="#L154">154</a> } +<a class="jxr_linenumber" name="L155" href="#L155">155</a> +<a class="jxr_linenumber" name="L156" href="#L156">156</a> } +<a class="jxr_linenumber" name="L157" href="#L157">157</a> <strong class="jxr_keyword">catch</strong> ( Exception e ) +<a class="jxr_linenumber" name="L158" href="#L158">158</a> { +<a class="jxr_linenumber" name="L159" href="#L159">159</a> e.printStackTrace( System.out ); +<a class="jxr_linenumber" name="L160" href="#L160">160</a> System.out.println( e ); +<a class="jxr_linenumber" name="L161" href="#L161">161</a> } +<a class="jxr_linenumber" name="L162" href="#L162">162</a> +<a class="jxr_linenumber" name="L163" href="#L163">163</a> <strong class="jxr_keyword">long</strong> putAvJCS = putTotalLRU / loops; +<a class="jxr_linenumber" name="L164" href="#L164">164</a> <strong class="jxr_keyword">long</strong> getAvJCS = getTotalLRU / loops; +<a class="jxr_linenumber" name="L165" href="#L165">165</a> <strong class="jxr_keyword">long</strong> putAvHashtable = putTotalMRU / loops; +<a class="jxr_linenumber" name="L166" href="#L166">166</a> <strong class="jxr_keyword">long</strong> getAvHashtable = getTotalMRU / loops; +<a class="jxr_linenumber" name="L167" href="#L167">167</a> +<a class="jxr_linenumber" name="L168" href="#L168">168</a> System.out.println( <span class="jxr_string">"Finished "</span> + loops + <span class="jxr_string">" loops of "</span> + tries + <span class="jxr_string">" gets and puts"</span> ); +<a class="jxr_linenumber" name="L169" href="#L169">169</a> +<a class="jxr_linenumber" name="L170" href="#L170">170</a> System.out.println( <span class="jxr_string">"\n"</span> ); +<a class="jxr_linenumber" name="L171" href="#L171">171</a> System.out.println( <span class="jxr_string">"Put average for JCS = "</span> + putAvJCS ); +<a class="jxr_linenumber" name="L172" href="#L172">172</a> System.out.println( <span class="jxr_string">"Put average for MRU = "</span> + putAvHashtable ); +<a class="jxr_linenumber" name="L173" href="#L173">173</a> ratioPut = Float.intBitsToFloat( (<strong class="jxr_keyword">int</strong>) putAvJCS ) / Float.intBitsToFloat( (<strong class="jxr_keyword">int</strong>) putAvHashtable ); +<a class="jxr_linenumber" name="L174" href="#L174">174</a> System.out.println( <span class="jxr_string">"JCS puts took "</span> + ratioPut + <span class="jxr_string">" times the Hashtable, the goal is <"</span> + target + <span class="jxr_string">"x"</span> ); +<a class="jxr_linenumber" name="L175" href="#L175">175</a> +<a class="jxr_linenumber" name="L176" href="#L176">176</a> System.out.println( <span class="jxr_string">"\n"</span> ); +<a class="jxr_linenumber" name="L177" href="#L177">177</a> System.out.println( <span class="jxr_string">"Get average for JCS = "</span> + getAvJCS ); +<a class="jxr_linenumber" name="L178" href="#L178">178</a> System.out.println( <span class="jxr_string">"Get average for MRU = "</span> + getAvHashtable ); +<a class="jxr_linenumber" name="L179" href="#L179">179</a> ratioGet = Float.intBitsToFloat( (<strong class="jxr_keyword">int</strong>) getAvJCS ) / Float.intBitsToFloat( (<strong class="jxr_keyword">int</strong>) getAvHashtable ); +<a class="jxr_linenumber" name="L180" href="#L180">180</a> System.out.println( <span class="jxr_string">"JCS gets took "</span> + ratioGet + <span class="jxr_string">" times the Hashtable, the goal is <"</span> + target + <span class="jxr_string">"x"</span> ); +<a class="jxr_linenumber" name="L181" href="#L181">181</a> } +<a class="jxr_linenumber" name="L182" href="#L182">182</a> +<a class="jxr_linenumber" name="L183" href="#L183">183</a> } +</pre> +<hr/> +<div id="footer">Copyright © 2002–2018 <a href="https://www.apache.org/";>The Apache Software Foundation</a>. All rights reserved.</div> +</body> +</html>
Added: dev/commons/jcs/site-2.2.1-RC4/commons-jcs-core/xref-test/org/apache/commons/jcs/engine/memory/mru/MRUMemoryCacheUnitTest.html ============================================================================== --- dev/commons/jcs/site-2.2.1-RC4/commons-jcs-core/xref-test/org/apache/commons/jcs/engine/memory/mru/MRUMemoryCacheUnitTest.html (added) +++ dev/commons/jcs/site-2.2.1-RC4/commons-jcs-core/xref-test/org/apache/commons/jcs/engine/memory/mru/MRUMemoryCacheUnitTest.html Thu Aug 23 15:27:32 2018 @@ -0,0 +1,325 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd";> +<html xmlns="http://www.w3.org/1999/xhtml"; xml:lang="en" lang="en"> +<head><meta http-equiv="content-type" content="text/html; charset=UTF-8" /> +<title>MRUMemoryCacheUnitTest xref</title> +<link type="text/css" rel="stylesheet" href="../../../../../../../stylesheet.css" /> +</head> +<body> +<div id="overview"><a href="../../../../../../../../testapidocs/org/apache/commons/jcs/engine/memory/mru/MRUMemoryCacheUnitTest.html">View Javadoc</a></div><pre> +<a class="jxr_linenumber" name="L1" href="#L1">1</a> <strong class="jxr_keyword">package</strong> org.apache.commons.jcs.engine.memory.mru; +<a class="jxr_linenumber" name="L2" href="#L2">2</a> +<a class="jxr_linenumber" name="L3" href="#L3">3</a> <em class="jxr_comment">/*</em> +<a class="jxr_linenumber" name="L4" href="#L4">4</a> <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one</em> +<a class="jxr_linenumber" name="L5" href="#L5">5</a> <em class="jxr_comment"> * or more contributor license agreements. See the NOTICE file</em> +<a class="jxr_linenumber" name="L6" href="#L6">6</a> <em class="jxr_comment"> * distributed with this work for additional information</em> +<a class="jxr_linenumber" name="L7" href="#L7">7</a> <em class="jxr_comment"> * regarding copyright ownership. The ASF licenses this file</em> +<a class="jxr_linenumber" name="L8" href="#L8">8</a> <em class="jxr_comment"> * to you under the Apache License, Version 2.0 (the</em> +<a class="jxr_linenumber" name="L9" href="#L9">9</a> <em class="jxr_comment"> * "License"); you may not use this file except in compliance</em> +<a class="jxr_linenumber" name="L10" href="#L10">10</a> <em class="jxr_comment"> * with the License. You may obtain a copy of the License at</em> +<a class="jxr_linenumber" name="L11" href="#L11">11</a> <em class="jxr_comment"> *</em> +<a class="jxr_linenumber" name="L12" href="#L12">12</a> <em class="jxr_comment"> * <a href="http://www.apache.org/licenses/LICENSE-2."; target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.</a>0</em> +<a class="jxr_linenumber" name="L13" href="#L13">13</a> <em class="jxr_comment"> *</em> +<a class="jxr_linenumber" name="L14" href="#L14">14</a> <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing,</em> +<a class="jxr_linenumber" name="L15" href="#L15">15</a> <em class="jxr_comment"> * software distributed under the License is distributed on an</em> +<a class="jxr_linenumber" name="L16" href="#L16">16</a> <em class="jxr_comment"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</em> +<a class="jxr_linenumber" name="L17" href="#L17">17</a> <em class="jxr_comment"> * KIND, either express or implied. See the License for the</em> +<a class="jxr_linenumber" name="L18" href="#L18">18</a> <em class="jxr_comment"> * specific language governing permissions and limitations</em> +<a class="jxr_linenumber" name="L19" href="#L19">19</a> <em class="jxr_comment"> * under the License.</em> +<a class="jxr_linenumber" name="L20" href="#L20">20</a> <em class="jxr_comment"> */</em> +<a class="jxr_linenumber" name="L21" href="#L21">21</a> +<a class="jxr_linenumber" name="L22" href="#L22">22</a> <strong class="jxr_keyword">import</strong> junit.framework.TestCase; +<a class="jxr_linenumber" name="L23" href="#L23">23</a> <strong class="jxr_keyword">import</strong> org.apache.commons.jcs.JCS; +<a class="jxr_linenumber" name="L24" href="#L24">24</a> <strong class="jxr_keyword">import</strong> org.apache.commons.jcs.access.CacheAccess; +<a class="jxr_linenumber" name="L25" href="#L25">25</a> <strong class="jxr_keyword">import</strong> org.apache.commons.jcs.access.exception.CacheException; +<a class="jxr_linenumber" name="L26" href="#L26">26</a> <strong class="jxr_keyword">import</strong> org.apache.commons.jcs.engine.CacheElement; +<a class="jxr_linenumber" name="L27" href="#L27">27</a> <strong class="jxr_keyword">import</strong> org.apache.commons.jcs.engine.behavior.ICacheElement; +<a class="jxr_linenumber" name="L28" href="#L28">28</a> <strong class="jxr_keyword">import</strong> org.apache.commons.jcs.engine.control.CompositeCache; +<a class="jxr_linenumber" name="L29" href="#L29">29</a> <strong class="jxr_keyword">import</strong> org.apache.commons.jcs.engine.control.CompositeCacheManager; +<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> java.util.HashSet; +<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.Set; +<a class="jxr_linenumber" name="L34" href="#L34">34</a> +<a class="jxr_linenumber" name="L35" href="#L35">35</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L36" href="#L36">36</a> <em class="jxr_javadoccomment"> * Tests for the test MRU implementation.</em> +<a class="jxr_linenumber" name="L37" href="#L37">37</a> <em class="jxr_javadoccomment"> * <p></em> +<a class="jxr_linenumber" name="L38" href="#L38">38</a> <em class="jxr_javadoccomment"> * @author Aaron Smuts</em> +<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> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../../org/apache/commons/jcs/engine/memory/mru/MRUMemoryCacheUnitTest.html">MRUMemoryCacheUnitTest</a> +<a class="jxr_linenumber" name="L41" href="#L41">41</a> <strong class="jxr_keyword">extends</strong> TestCase +<a class="jxr_linenumber" name="L42" href="#L42">42</a> { +<a class="jxr_linenumber" name="L43" href="#L43">43</a> <em class="jxr_javadoccomment">/** Test setup */</em> +<a class="jxr_linenumber" name="L44" href="#L44">44</a> @Override +<a class="jxr_linenumber" name="L45" href="#L45">45</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setUp() +<a class="jxr_linenumber" name="L46" href="#L46">46</a> { +<a class="jxr_linenumber" name="L47" href="#L47">47</a> JCS.setConfigFilename( <span class="jxr_string">"/TestMRUCache.ccf"</span> ); +<a class="jxr_linenumber" name="L48" href="#L48">48</a> } +<a class="jxr_linenumber" name="L49" href="#L49">49</a> +<a class="jxr_linenumber" name="L50" href="#L50">50</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L51" href="#L51">51</a> <em class="jxr_javadoccomment"> * Verify that the mru gets used by a non-defined region when it is set as the default in the</em> +<a class="jxr_linenumber" name="L52" href="#L52">52</a> <em class="jxr_javadoccomment"> * default region.</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"> * @throws CacheException</em> +<a class="jxr_linenumber" name="L55" href="#L55">55</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L56" href="#L56">56</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testLoadFromCCF() +<a class="jxr_linenumber" name="L57" href="#L57">57</a> <strong class="jxr_keyword">throws</strong> CacheException +<a class="jxr_linenumber" name="L58" href="#L58">58</a> { +<a class="jxr_linenumber" name="L59" href="#L59">59</a> CacheAccess<String, String> cache = JCS.getInstance( <span class="jxr_string">"testPutGet"</span> ); +<a class="jxr_linenumber" name="L60" href="#L60">60</a> String memoryCacheName = cache.getCacheAttributes().getMemoryCacheName(); +<a class="jxr_linenumber" name="L61" href="#L61">61</a> assertTrue( <span class="jxr_string">"Cache name should have MRU in it."</span>, memoryCacheName.indexOf( <span class="jxr_string">"MRUMemoryCache"</span> ) != -1 ); +<a class="jxr_linenumber" name="L62" href="#L62">62</a> } +<a class="jxr_linenumber" name="L63" href="#L63">63</a> +<a class="jxr_linenumber" name="L64" href="#L64">64</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L65" href="#L65">65</a> <em class="jxr_javadoccomment"> * put twice as many as the max. verify that the second half is in the cache.</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"> * @throws CacheException</em> +<a class="jxr_linenumber" name="L68" href="#L68">68</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L69" href="#L69">69</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testPutGetThroughHub() +<a class="jxr_linenumber" name="L70" href="#L70">70</a> <strong class="jxr_keyword">throws</strong> CacheException +<a class="jxr_linenumber" name="L71" href="#L71">71</a> { +<a class="jxr_linenumber" name="L72" href="#L72">72</a> CacheAccess<String, String> cache = JCS.getInstance( <span class="jxr_string">"testPutGetThroughHub"</span> ); +<a class="jxr_linenumber" name="L73" href="#L73">73</a> +<a class="jxr_linenumber" name="L74" href="#L74">74</a> <strong class="jxr_keyword">int</strong> max = cache.getCacheAttributes().getMaxObjects(); +<a class="jxr_linenumber" name="L75" href="#L75">75</a> <strong class="jxr_keyword">int</strong> items = max * 2; +<a class="jxr_linenumber" name="L76" href="#L76">76</a> +<a class="jxr_linenumber" name="L77" href="#L77">77</a> <strong class="jxr_keyword">for</strong> ( <strong class="jxr_keyword">int</strong> i = 0; i < items; i++ ) +<a class="jxr_linenumber" name="L78" href="#L78">78</a> { +<a class="jxr_linenumber" name="L79" href="#L79">79</a> cache.put( i + <span class="jxr_string">":key"</span>, <span class="jxr_string">"myregion"</span> + <span class="jxr_string">" data "</span> + i ); +<a class="jxr_linenumber" name="L80" href="#L80">80</a> } +<a class="jxr_linenumber" name="L81" href="#L81">81</a> +<a class="jxr_linenumber" name="L82" href="#L82">82</a> <em class="jxr_comment">// Test that first items are not in the cache</em> +<a class="jxr_linenumber" name="L83" href="#L83">83</a> <strong class="jxr_keyword">for</strong> ( <strong class="jxr_keyword">int</strong> i = max -1; i >= 0; i-- ) +<a class="jxr_linenumber" name="L84" href="#L84">84</a> { +<a class="jxr_linenumber" name="L85" href="#L85">85</a> String value = cache.get( i + <span class="jxr_string">":key"</span> ); +<a class="jxr_linenumber" name="L86" href="#L86">86</a> assertNull( <span class="jxr_string">"Should not have value for key ["</span> + i + <span class="jxr_string">":key"</span> + <span class="jxr_string">"] in the cache."</span> + cache.getStats(), value ); +<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_comment">// Test that last items are in cache</em> +<a class="jxr_linenumber" name="L90" href="#L90">90</a> <em class="jxr_comment">// skip 2 for the buffer.</em> +<a class="jxr_linenumber" name="L91" href="#L91">91</a> <strong class="jxr_keyword">for</strong> ( <strong class="jxr_keyword">int</strong> i = max + 2; i < items; i++ ) +<a class="jxr_linenumber" name="L92" href="#L92">92</a> { +<a class="jxr_linenumber" name="L93" href="#L93">93</a> String value = cache.get( i + <span class="jxr_string">":key"</span> ); +<a class="jxr_linenumber" name="L94" href="#L94">94</a> assertEquals( <span class="jxr_string">"myregion"</span> + <span class="jxr_string">" data "</span> + i, value ); +<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_comment">// Test that getMultiple returns all the items remaining in cache and none of the missing ones</em> +<a class="jxr_linenumber" name="L98" href="#L98">98</a> Set<String> keys = <strong class="jxr_keyword">new</strong> HashSet<String>(); +<a class="jxr_linenumber" name="L99" href="#L99">99</a> <strong class="jxr_keyword">for</strong> ( <strong class="jxr_keyword">int</strong> i = 0; i < items; i++ ) +<a class="jxr_linenumber" name="L100" href="#L100">100</a> { +<a class="jxr_linenumber" name="L101" href="#L101">101</a> keys.add( i + <span class="jxr_string">":key"</span> ); +<a class="jxr_linenumber" name="L102" href="#L102">102</a> } +<a class="jxr_linenumber" name="L103" href="#L103">103</a> +<a class="jxr_linenumber" name="L104" href="#L104">104</a> Map<String, ICacheElement<String, String>> elements = cache.getCacheElements( keys ); +<a class="jxr_linenumber" name="L105" href="#L105">105</a> <strong class="jxr_keyword">for</strong> ( <strong class="jxr_keyword">int</strong> i = max-1; i >= 0; i-- ) +<a class="jxr_linenumber" name="L106" href="#L106">106</a> { +<a class="jxr_linenumber" name="L107" href="#L107">107</a> assertNull( <span class="jxr_string">"Should not have value for key ["</span> + i + <span class="jxr_string">":key"</span> + <span class="jxr_string">"] in the cache."</span> + cache.getStats(), elements.get( i + <span class="jxr_string">":key"</span> ) ); +<a class="jxr_linenumber" name="L108" href="#L108">108</a> } +<a class="jxr_linenumber" name="L109" href="#L109">109</a> <strong class="jxr_keyword">for</strong> ( <strong class="jxr_keyword">int</strong> i = max + 2; i < items; i++ ) +<a class="jxr_linenumber" name="L110" href="#L110">110</a> { +<a class="jxr_linenumber" name="L111" href="#L111">111</a> ICacheElement<String, String> element = elements.get( i + <span class="jxr_string">":key"</span> ); +<a class="jxr_linenumber" name="L112" href="#L112">112</a> assertNotNull( <span class="jxr_string">"element "</span> + i + <span class="jxr_string">":key is missing"</span>, element ); +<a class="jxr_linenumber" name="L113" href="#L113">113</a> assertEquals( <span class="jxr_string">"value "</span> + i + <span class="jxr_string">":key"</span>, <span class="jxr_string">"myregion"</span> + <span class="jxr_string">" data "</span> + i, element.getVal() ); +<a class="jxr_linenumber" name="L114" href="#L114">114</a> } +<a class="jxr_linenumber" name="L115" href="#L115">115</a> } +<a class="jxr_linenumber" name="L116" href="#L116">116</a> +<a class="jxr_linenumber" name="L117" href="#L117">117</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L118" href="#L118">118</a> <em class="jxr_javadoccomment"> * Put twice as many as the max, twice. verify that the second half is in the cache.</em> +<a class="jxr_linenumber" name="L119" href="#L119">119</a> <em class="jxr_javadoccomment"> * <p></em> +<a class="jxr_linenumber" name="L120" href="#L120">120</a> <em class="jxr_javadoccomment"> * @throws CacheException</em> +<a class="jxr_linenumber" name="L121" href="#L121">121</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L122" href="#L122">122</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testPutGetThroughHubTwice() +<a class="jxr_linenumber" name="L123" href="#L123">123</a> <strong class="jxr_keyword">throws</strong> CacheException +<a class="jxr_linenumber" name="L124" href="#L124">124</a> { +<a class="jxr_linenumber" name="L125" href="#L125">125</a> CacheAccess<String, String> cache = JCS.getInstance( <span class="jxr_string">"testPutGetThroughHub"</span> ); +<a class="jxr_linenumber" name="L126" href="#L126">126</a> +<a class="jxr_linenumber" name="L127" href="#L127">127</a> <strong class="jxr_keyword">int</strong> max = cache.getCacheAttributes().getMaxObjects(); +<a class="jxr_linenumber" name="L128" href="#L128">128</a> <strong class="jxr_keyword">int</strong> items = max * 2; +<a class="jxr_linenumber" name="L129" href="#L129">129</a> +<a class="jxr_linenumber" name="L130" href="#L130">130</a> <strong class="jxr_keyword">for</strong> ( <strong class="jxr_keyword">int</strong> i = 0; i < items; i++ ) +<a class="jxr_linenumber" name="L131" href="#L131">131</a> { +<a class="jxr_linenumber" name="L132" href="#L132">132</a> cache.put( i + <span class="jxr_string">":key"</span>, <span class="jxr_string">"myregion"</span> + <span class="jxr_string">" data "</span> + i ); +<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> <strong class="jxr_keyword">for</strong> ( <strong class="jxr_keyword">int</strong> i = 0; i < items; i++ ) +<a class="jxr_linenumber" name="L136" href="#L136">136</a> { +<a class="jxr_linenumber" name="L137" href="#L137">137</a> cache.put( i + <span class="jxr_string">":key"</span>, <span class="jxr_string">"myregion"</span> + <span class="jxr_string">" data "</span> + i ); +<a class="jxr_linenumber" name="L138" href="#L138">138</a> } +<a class="jxr_linenumber" name="L139" href="#L139">139</a> +<a class="jxr_linenumber" name="L140" href="#L140">140</a> <em class="jxr_comment">// Test that first items are not in the cache</em> +<a class="jxr_linenumber" name="L141" href="#L141">141</a> <strong class="jxr_keyword">for</strong> ( <strong class="jxr_keyword">int</strong> i = max-1; i >= 0; i-- ) +<a class="jxr_linenumber" name="L142" href="#L142">142</a> { +<a class="jxr_linenumber" name="L143" href="#L143">143</a> String value = cache.get( i + <span class="jxr_string">":key"</span> ); +<a class="jxr_linenumber" name="L144" href="#L144">144</a> assertNull( <span class="jxr_string">"Should not have value for key ["</span> + i + <span class="jxr_string">":key"</span> + <span class="jxr_string">"] in the cache."</span>, value ); +<a class="jxr_linenumber" name="L145" href="#L145">145</a> } +<a class="jxr_linenumber" name="L146" href="#L146">146</a> +<a class="jxr_linenumber" name="L147" href="#L147">147</a> <em class="jxr_comment">// Test that last items are in cache</em> +<a class="jxr_linenumber" name="L148" href="#L148">148</a> <em class="jxr_comment">// skip 2 for the buffer.</em> +<a class="jxr_linenumber" name="L149" href="#L149">149</a> <strong class="jxr_keyword">for</strong> ( <strong class="jxr_keyword">int</strong> i = max + 2; i < items; i++ ) +<a class="jxr_linenumber" name="L150" href="#L150">150</a> { +<a class="jxr_linenumber" name="L151" href="#L151">151</a> String value = cache.get( i + <span class="jxr_string">":key"</span> ); +<a class="jxr_linenumber" name="L152" href="#L152">152</a> assertEquals( <span class="jxr_string">"myregion"</span> + <span class="jxr_string">" data "</span> + i, value ); +<a class="jxr_linenumber" name="L153" href="#L153">153</a> } +<a class="jxr_linenumber" name="L154" href="#L154">154</a> +<a class="jxr_linenumber" name="L155" href="#L155">155</a> } +<a class="jxr_linenumber" name="L156" href="#L156">156</a> +<a class="jxr_linenumber" name="L157" href="#L157">157</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L158" href="#L158">158</a> <em class="jxr_javadoccomment"> * put the max and remove each. verify that they are all null.</em> +<a class="jxr_linenumber" name="L159" href="#L159">159</a> <em class="jxr_javadoccomment"> * <p></em> +<a class="jxr_linenumber" name="L160" href="#L160">160</a> <em class="jxr_javadoccomment"> * @throws CacheException</em> +<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> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testPutRemoveThroughHub() +<a class="jxr_linenumber" name="L163" href="#L163">163</a> <strong class="jxr_keyword">throws</strong> CacheException +<a class="jxr_linenumber" name="L164" href="#L164">164</a> { +<a class="jxr_linenumber" name="L165" href="#L165">165</a> CacheAccess<String, String> cache = JCS.getInstance( <span class="jxr_string">"testPutGetThroughHub"</span> ); +<a class="jxr_linenumber" name="L166" href="#L166">166</a> +<a class="jxr_linenumber" name="L167" href="#L167">167</a> <strong class="jxr_keyword">int</strong> max = cache.getCacheAttributes().getMaxObjects(); +<a class="jxr_linenumber" name="L168" href="#L168">168</a> <strong class="jxr_keyword">int</strong> items = max * 2; +<a class="jxr_linenumber" name="L169" href="#L169">169</a> +<a class="jxr_linenumber" name="L170" href="#L170">170</a> <strong class="jxr_keyword">for</strong> ( <strong class="jxr_keyword">int</strong> i = 0; i < items; i++ ) +<a class="jxr_linenumber" name="L171" href="#L171">171</a> { +<a class="jxr_linenumber" name="L172" href="#L172">172</a> cache.put( i + <span class="jxr_string">":key"</span>, <span class="jxr_string">"myregion"</span> + <span class="jxr_string">" data "</span> + i ); +<a class="jxr_linenumber" name="L173" href="#L173">173</a> } +<a class="jxr_linenumber" name="L174" href="#L174">174</a> +<a class="jxr_linenumber" name="L175" href="#L175">175</a> <strong class="jxr_keyword">for</strong> ( <strong class="jxr_keyword">int</strong> i = 0; i < items; i++ ) +<a class="jxr_linenumber" name="L176" href="#L176">176</a> { +<a class="jxr_linenumber" name="L177" href="#L177">177</a> cache.remove( i + <span class="jxr_string">":key"</span> ); +<a class="jxr_linenumber" name="L178" href="#L178">178</a> } +<a class="jxr_linenumber" name="L179" href="#L179">179</a> +<a class="jxr_linenumber" name="L180" href="#L180">180</a> <em class="jxr_comment">// Test that first items are not in the cache</em> +<a class="jxr_linenumber" name="L181" href="#L181">181</a> <strong class="jxr_keyword">for</strong> ( <strong class="jxr_keyword">int</strong> i = max; i >= 0; i-- ) +<a class="jxr_linenumber" name="L182" href="#L182">182</a> { +<a class="jxr_linenumber" name="L183" href="#L183">183</a> String value = cache.get( i + <span class="jxr_string">":key"</span> ); +<a class="jxr_linenumber" name="L184" href="#L184">184</a> assertNull( <span class="jxr_string">"Should not have value for key ["</span> + i + <span class="jxr_string">":key"</span> + <span class="jxr_string">"] in the cache."</span>, value ); +<a class="jxr_linenumber" name="L185" href="#L185">185</a> } +<a class="jxr_linenumber" name="L186" href="#L186">186</a> } +<a class="jxr_linenumber" name="L187" href="#L187">187</a> +<a class="jxr_linenumber" name="L188" href="#L188">188</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L189" href="#L189">189</a> <em class="jxr_javadoccomment"> * put the max and clear. verify that no elements remain.</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"> * @throws CacheException</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> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testClearThroughHub() +<a class="jxr_linenumber" name="L194" href="#L194">194</a> <strong class="jxr_keyword">throws</strong> CacheException +<a class="jxr_linenumber" name="L195" href="#L195">195</a> { +<a class="jxr_linenumber" name="L196" href="#L196">196</a> CacheAccess<String, String> cache = JCS.getInstance( <span class="jxr_string">"testPutGetThroughHub"</span> ); +<a class="jxr_linenumber" name="L197" href="#L197">197</a> +<a class="jxr_linenumber" name="L198" href="#L198">198</a> <strong class="jxr_keyword">int</strong> max = cache.getCacheAttributes().getMaxObjects(); +<a class="jxr_linenumber" name="L199" href="#L199">199</a> <strong class="jxr_keyword">int</strong> items = max * 2; +<a class="jxr_linenumber" name="L200" href="#L200">200</a> +<a class="jxr_linenumber" name="L201" href="#L201">201</a> <strong class="jxr_keyword">for</strong> ( <strong class="jxr_keyword">int</strong> i = 0; i < items; i++ ) +<a class="jxr_linenumber" name="L202" href="#L202">202</a> { +<a class="jxr_linenumber" name="L203" href="#L203">203</a> cache.put( i + <span class="jxr_string">":key"</span>, <span class="jxr_string">"myregion"</span> + <span class="jxr_string">" data "</span> + i ); +<a class="jxr_linenumber" name="L204" href="#L204">204</a> } +<a class="jxr_linenumber" name="L205" href="#L205">205</a> +<a class="jxr_linenumber" name="L206" href="#L206">206</a> cache.clear(); +<a class="jxr_linenumber" name="L207" href="#L207">207</a> +<a class="jxr_linenumber" name="L208" href="#L208">208</a> <em class="jxr_comment">// Test that first items are not in the cache</em> +<a class="jxr_linenumber" name="L209" href="#L209">209</a> <strong class="jxr_keyword">for</strong> ( <strong class="jxr_keyword">int</strong> i = max; i >= 0; i-- ) +<a class="jxr_linenumber" name="L210" href="#L210">210</a> { +<a class="jxr_linenumber" name="L211" href="#L211">211</a> String value = cache.get( i + <span class="jxr_string">":key"</span> ); +<a class="jxr_linenumber" name="L212" href="#L212">212</a> assertNull( <span class="jxr_string">"Should not have value for key ["</span> + i + <span class="jxr_string">":key"</span> + <span class="jxr_string">"] in the cache."</span>, value ); +<a class="jxr_linenumber" name="L213" href="#L213">213</a> } +<a class="jxr_linenumber" name="L214" href="#L214">214</a> } +<a class="jxr_linenumber" name="L215" href="#L215">215</a> +<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"> * Get stats.</em> +<a class="jxr_linenumber" name="L218" href="#L218">218</a> <em class="jxr_javadoccomment"> * <p></em> +<a class="jxr_linenumber" name="L219" href="#L219">219</a> <em class="jxr_javadoccomment"> * @throws CacheException</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> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testGetStatsThroughHub() +<a class="jxr_linenumber" name="L222" href="#L222">222</a> <strong class="jxr_keyword">throws</strong> CacheException +<a class="jxr_linenumber" name="L223" href="#L223">223</a> { +<a class="jxr_linenumber" name="L224" href="#L224">224</a> CacheAccess<String, String> cache = JCS.getInstance( <span class="jxr_string">"testGetStatsThroughHub"</span> ); +<a class="jxr_linenumber" name="L225" href="#L225">225</a> +<a class="jxr_linenumber" name="L226" href="#L226">226</a> <strong class="jxr_keyword">int</strong> max = cache.getCacheAttributes().getMaxObjects(); +<a class="jxr_linenumber" name="L227" href="#L227">227</a> <strong class="jxr_keyword">int</strong> items = max * 2; +<a class="jxr_linenumber" name="L228" href="#L228">228</a> +<a class="jxr_linenumber" name="L229" href="#L229">229</a> <strong class="jxr_keyword">for</strong> ( <strong class="jxr_keyword">int</strong> i = 0; i < items; i++ ) +<a class="jxr_linenumber" name="L230" href="#L230">230</a> { +<a class="jxr_linenumber" name="L231" href="#L231">231</a> cache.put( i + <span class="jxr_string">":key"</span>, <span class="jxr_string">"myregion"</span> + <span class="jxr_string">" data "</span> + i ); +<a class="jxr_linenumber" name="L232" href="#L232">232</a> } +<a class="jxr_linenumber" name="L233" href="#L233">233</a> +<a class="jxr_linenumber" name="L234" href="#L234">234</a> String stats = cache.getStats(); +<a class="jxr_linenumber" name="L235" href="#L235">235</a> +<a class="jxr_linenumber" name="L236" href="#L236">236</a> <em class="jxr_comment">// System.out.println( stats );</em> +<a class="jxr_linenumber" name="L237" href="#L237">237</a> +<a class="jxr_linenumber" name="L238" href="#L238">238</a> <em class="jxr_comment">// TODO improve stats check</em> +<a class="jxr_linenumber" name="L239" href="#L239">239</a> assertTrue( <span class="jxr_string">"Should have 200 puts"</span>, stats.indexOf( <span class="jxr_string">"2000"</span> ) != -1 ); +<a class="jxr_linenumber" name="L240" href="#L240">240</a> } +<a class="jxr_linenumber" name="L241" href="#L241">241</a> +<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"> * Put half the max and clear. get the key array and verify that it has the correct number of</em> +<a class="jxr_linenumber" name="L244" href="#L244">244</a> <em class="jxr_javadoccomment"> * items.</em> +<a class="jxr_linenumber" name="L245" href="#L245">245</a> <em class="jxr_javadoccomment"> * <p></em> +<a class="jxr_linenumber" name="L246" href="#L246">246</a> <em class="jxr_javadoccomment"> * @throws Exception</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> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testGetKeyArray() +<a class="jxr_linenumber" name="L249" href="#L249">249</a> <strong class="jxr_keyword">throws</strong> Exception +<a class="jxr_linenumber" name="L250" href="#L250">250</a> { +<a class="jxr_linenumber" name="L251" href="#L251">251</a> CompositeCacheManager cacheMgr = CompositeCacheManager.getUnconfiguredInstance(); +<a class="jxr_linenumber" name="L252" href="#L252">252</a> cacheMgr.configure( <span class="jxr_string">"/TestMRUCache.ccf"</span> ); +<a class="jxr_linenumber" name="L253" href="#L253">253</a> CompositeCache<String, String> cache = cacheMgr.getCache( <span class="jxr_string">"testGetKeyArray"</span> ); +<a class="jxr_linenumber" name="L254" href="#L254">254</a> +<a class="jxr_linenumber" name="L255" href="#L255">255</a> MRUMemoryCache<String, String> mru = <strong class="jxr_keyword">new</strong> MRUMemoryCache<String, String>(); +<a class="jxr_linenumber" name="L256" href="#L256">256</a> mru.initialize( cache ); +<a class="jxr_linenumber" name="L257" href="#L257">257</a> +<a class="jxr_linenumber" name="L258" href="#L258">258</a> <strong class="jxr_keyword">int</strong> max = cache.getCacheAttributes().getMaxObjects(); +<a class="jxr_linenumber" name="L259" href="#L259">259</a> <strong class="jxr_keyword">int</strong> items = max / 2; +<a class="jxr_linenumber" name="L260" href="#L260">260</a> +<a class="jxr_linenumber" name="L261" href="#L261">261</a> <strong class="jxr_keyword">for</strong> ( <strong class="jxr_keyword">int</strong> i = 0; i < items; i++ ) +<a class="jxr_linenumber" name="L262" href="#L262">262</a> { +<a class="jxr_linenumber" name="L263" href="#L263">263</a> ICacheElement<String, String> ice = <strong class="jxr_keyword">new</strong> CacheElement<String, String>( cache.getCacheName(), i + <span class="jxr_string">":key"</span>, cache.getCacheName() + <span class="jxr_string">" data "</span> + i ); +<a class="jxr_linenumber" name="L264" href="#L264">264</a> ice.setElementAttributes( cache.getElementAttributes() ); +<a class="jxr_linenumber" name="L265" href="#L265">265</a> mru.update( ice ); +<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> Set<String> keys = mru.getKeySet(); +<a class="jxr_linenumber" name="L269" href="#L269">269</a> +<a class="jxr_linenumber" name="L270" href="#L270">270</a> assertEquals( <span class="jxr_string">"Wrong number of keys."</span>, items, keys.size() ); +<a class="jxr_linenumber" name="L271" href="#L271">271</a> } +<a class="jxr_linenumber" name="L272" href="#L272">272</a> +<a class="jxr_linenumber" name="L273" href="#L273">273</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L274" href="#L274">274</a> <em class="jxr_javadoccomment"> * Add a few keys with the delimiter. Remove them.</em> +<a class="jxr_linenumber" name="L275" href="#L275">275</a> <em class="jxr_javadoccomment"> * <p></em> +<a class="jxr_linenumber" name="L276" href="#L276">276</a> <em class="jxr_javadoccomment"> * @throws CacheException</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> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testRemovePartialThroughHub() +<a class="jxr_linenumber" name="L279" href="#L279">279</a> <strong class="jxr_keyword">throws</strong> CacheException +<a class="jxr_linenumber" name="L280" href="#L280">280</a> { +<a class="jxr_linenumber" name="L281" href="#L281">281</a> CacheAccess<String, String> cache = JCS.getInstance( <span class="jxr_string">"testGetStatsThroughHub"</span> ); +<a class="jxr_linenumber" name="L282" href="#L282">282</a> +<a class="jxr_linenumber" name="L283" href="#L283">283</a> <strong class="jxr_keyword">int</strong> max = cache.getCacheAttributes().getMaxObjects(); +<a class="jxr_linenumber" name="L284" href="#L284">284</a> <strong class="jxr_keyword">int</strong> items = max / 2; +<a class="jxr_linenumber" name="L285" href="#L285">285</a> +<a class="jxr_linenumber" name="L286" href="#L286">286</a> cache.put( <span class="jxr_string">"test"</span>, <span class="jxr_string">"data"</span> ); +<a class="jxr_linenumber" name="L287" href="#L287">287</a> +<a class="jxr_linenumber" name="L288" href="#L288">288</a> String root = <span class="jxr_string">"myroot"</span>; +<a class="jxr_linenumber" name="L289" href="#L289">289</a> +<a class="jxr_linenumber" name="L290" href="#L290">290</a> <strong class="jxr_keyword">for</strong> ( <strong class="jxr_keyword">int</strong> i = 0; i < items; i++ ) +<a class="jxr_linenumber" name="L291" href="#L291">291</a> { +<a class="jxr_linenumber" name="L292" href="#L292">292</a> cache.put( root + <span class="jxr_string">":"</span> + i + <span class="jxr_string">":key"</span>, <span class="jxr_string">"myregion"</span> + <span class="jxr_string">" data "</span> + i ); +<a class="jxr_linenumber" name="L293" href="#L293">293</a> } +<a class="jxr_linenumber" name="L294" href="#L294">294</a> +<a class="jxr_linenumber" name="L295" href="#L295">295</a> <em class="jxr_comment">// Test that last items are in cache</em> +<a class="jxr_linenumber" name="L296" href="#L296">296</a> <strong class="jxr_keyword">for</strong> ( <strong class="jxr_keyword">int</strong> i = 0; i < items; i++ ) +<a class="jxr_linenumber" name="L297" href="#L297">297</a> { +<a class="jxr_linenumber" name="L298" href="#L298">298</a> String value = cache.get( root + <span class="jxr_string">":"</span> + i + <span class="jxr_string">":key"</span> ); +<a class="jxr_linenumber" name="L299" href="#L299">299</a> assertEquals( <span class="jxr_string">"myregion"</span> + <span class="jxr_string">" data "</span> + i, value ); +<a class="jxr_linenumber" name="L300" href="#L300">300</a> } +<a class="jxr_linenumber" name="L301" href="#L301">301</a> +<a class="jxr_linenumber" name="L302" href="#L302">302</a> <em class="jxr_comment">// remove partial</em> +<a class="jxr_linenumber" name="L303" href="#L303">303</a> cache.remove( root + <span class="jxr_string">":"</span> ); +<a class="jxr_linenumber" name="L304" href="#L304">304</a> +<a class="jxr_linenumber" name="L305" href="#L305">305</a> <strong class="jxr_keyword">for</strong> ( <strong class="jxr_keyword">int</strong> i = 0; i < items; i++ ) +<a class="jxr_linenumber" name="L306" href="#L306">306</a> { +<a class="jxr_linenumber" name="L307" href="#L307">307</a> assertNull( <span class="jxr_string">"Should have been removed by partial loop."</span>, cache.get( root + <span class="jxr_string">":"</span> + i + <span class="jxr_string">":key"</span> ) ); +<a class="jxr_linenumber" name="L308" href="#L308">308</a> } +<a class="jxr_linenumber" name="L309" href="#L309">309</a> +<a class="jxr_linenumber" name="L310" href="#L310">310</a> assertNotNull( <span class="jxr_string">"Other item should be in the cache."</span>, cache.get( <span class="jxr_string">"test"</span> ) ); +<a class="jxr_linenumber" name="L311" href="#L311">311</a> } +<a class="jxr_linenumber" name="L312" href="#L312">312</a> } +</pre> +<hr/> +<div id="footer">Copyright © 2002–2018 <a href="https://www.apache.org/";>The Apache Software Foundation</a>. All rights reserved.</div> +</body> +</html> Added: dev/commons/jcs/site-2.2.1-RC4/commons-jcs-core/xref-test/org/apache/commons/jcs/engine/memory/mru/package-frame.html ============================================================================== --- dev/commons/jcs/site-2.2.1-RC4/commons-jcs-core/xref-test/org/apache/commons/jcs/engine/memory/mru/package-frame.html (added) +++ dev/commons/jcs/site-2.2.1-RC4/commons-jcs-core/xref-test/org/apache/commons/jcs/engine/memory/mru/package-frame.html Thu Aug 23 15:27:32 2018 @@ -0,0 +1,27 @@ + +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd";> +<html xml:lang="en" lang="en"> + <head> + <meta http-equiv="content-type" content="text/html; charset=UTF-8" /> + <title>Apache Commons JCS :: Core 2.2.1 Reference Package org.apache.commons.jcs.engine.memory.mru</title> + <link rel="stylesheet" type="text/css" href="../../../../../../../stylesheet.css" title="style" /> + </head> + <body> + + <h3> + <a href="package-summary.html" target="classFrame">org.apache.commons.jcs.engine.memory.mru</a> + </h3> + + <h3>Classes</h3> + + <ul> + <li> + <a href="LRUvsMRUPerformanceTest.html" target="classFrame">LRUvsMRUPerformanceTest</a> + </li> + <li> + <a href="MRUMemoryCacheUnitTest.html" target="classFrame">MRUMemoryCacheUnitTest</a> + </li> + </ul> + + </body> +</html> \ No newline at end of file Added: dev/commons/jcs/site-2.2.1-RC4/commons-jcs-core/xref-test/org/apache/commons/jcs/engine/memory/mru/package-summary.html ============================================================================== --- dev/commons/jcs/site-2.2.1-RC4/commons-jcs-core/xref-test/org/apache/commons/jcs/engine/memory/mru/package-summary.html (added) +++ dev/commons/jcs/site-2.2.1-RC4/commons-jcs-core/xref-test/org/apache/commons/jcs/engine/memory/mru/package-summary.html Thu Aug 23 15:27:32 2018 @@ -0,0 +1,74 @@ + +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd";> +<html xml:lang="en" lang="en"> + <head> + <meta http-equiv="content-type" content="text/html; charset=UTF-8" /> + <title>Apache Commons JCS :: Core 2.2.1 Reference Package org.apache.commons.jcs.engine.memory.mru</title> + <link rel="stylesheet" type="text/css" href="../../../../../../../stylesheet.css" title="style" /> + </head> + <body> + <div class="overview"> + <ul> + <li> + <a href="../../../../../../../overview-summary.html">Overview</a> + </li> + <li class="selected">Package</li> + </ul> + </div> + <div class="framenoframe"> + <ul> + <li> + <a href="../../../../../../../index.html" target="_top">FRAMES</a> + </li> + <li> + <a href="package-summary.html" target="_top">NO FRAMES</a> + </li> + </ul> + </div> + + <h2>Package org.apache.commons.jcs.engine.memory.mru</h2> + + <table class="summary"> + <thead> + <tr> + <th>Class Summary</th> + </tr> + </thead> + <tbody> + <tr> + <td> + <a href="LRUvsMRUPerformanceTest.html" target="classFrame">LRUvsMRUPerformanceTest</a> + </td> + </tr> + <tr> + <td> + <a href="MRUMemoryCacheUnitTest.html" target="classFrame">MRUMemoryCacheUnitTest</a> + </td> + </tr> + </tbody> + </table> + + <div class="overview"> + <ul> + <li> + <a href="../../../../../../../overview-summary.html">Overview</a> + </li> + <li class="selected">Package</li> + </ul> + </div> + <div class="framenoframe"> + <ul> + <li> + <a href="../../../../../../../index.html" target="_top">FRAMES</a> + </li> + <li> + <a href="package-summary.html" target="_top">NO FRAMES</a> + </li> + </ul> + </div> + <hr /> + <div id="footer"> + Copyright © 2002–2018 <a href="https://www.apache.org/";>The Apache Software Foundation</a>. 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