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apidocs/assets/ apidocs/reference/ apidocs/reference/org/apache/helix/
apidocs/reference/org/apache/helix/manager/zk/ helix-admin-webapp/
helix-core/ involved/ mockservice/ recipes/ re...
Added: incubator/helix/site-content/xref-test/org/apache/helix/integration/TestZkCallbackHandlerLeak.html
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--- incubator/helix/site-content/xref-test/org/apache/helix/integration/TestZkCallbackHandlerLeak.html (added)
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+<div id="overview"><a href="../../../../../testapidocs/org/apache/helix/integration/TestZkCallbackHandlerLeak.html">View Javadoc</a></div><pre>
+
+<a class="jxr_linenumber" name="1" href="#1">1</a> <strong class="jxr_keyword">package</strong> org.apache.helix.integration;
+<a class="jxr_linenumber" name="2" href="#2">2</a>
+<a class="jxr_linenumber" name="3" href="#3">3</a> <em class="jxr_comment">/*</em>
+<a class="jxr_linenumber" name="4" href="#4">4</a> <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one</em>
+<a class="jxr_linenumber" name="5" href="#5">5</a> <em class="jxr_comment"> * or more contributor license agreements. See the NOTICE file</em>
+<a class="jxr_linenumber" name="6" href="#6">6</a> <em class="jxr_comment"> * distributed with this work for additional information</em>
+<a class="jxr_linenumber" name="7" href="#7">7</a> <em class="jxr_comment"> * regarding copyright ownership. The ASF licenses this file</em>
+<a class="jxr_linenumber" name="8" href="#8">8</a> <em class="jxr_comment"> * to you under the Apache License, Version 2.0 (the</em>
+<a class="jxr_linenumber" name="9" href="#9">9</a> <em class="jxr_comment"> * "License"); you may not use this file except in compliance</em>
+<a class="jxr_linenumber" name="10" href="#10">10</a> <em class="jxr_comment"> * with the License. You may obtain a copy of the License at</em>
+<a class="jxr_linenumber" name="11" href="#11">11</a> <em class="jxr_comment"> *</em>
+<a class="jxr_linenumber" name="12" href="#12">12</a> <em class="jxr_comment"> * <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
+<a class="jxr_linenumber" name="13" href="#13">13</a> <em class="jxr_comment"> *</em>
+<a class="jxr_linenumber" name="14" href="#14">14</a> <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing,</em>
+<a class="jxr_linenumber" name="15" href="#15">15</a> <em class="jxr_comment"> * software distributed under the License is distributed on an</em>
+<a class="jxr_linenumber" name="16" href="#16">16</a> <em class="jxr_comment"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</em>
+<a class="jxr_linenumber" name="17" href="#17">17</a> <em class="jxr_comment"> * KIND, either express or implied. See the License for the</em>
+<a class="jxr_linenumber" name="18" href="#18">18</a> <em class="jxr_comment"> * specific language governing permissions and limitations</em>
+<a class="jxr_linenumber" name="19" href="#19">19</a> <em class="jxr_comment"> * under the License.</em>
+<a class="jxr_linenumber" name="20" href="#20">20</a> <em class="jxr_comment"> */</em>
+<a class="jxr_linenumber" name="21" href="#21">21</a>
+<a class="jxr_linenumber" name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> java.util.Date;
+<a class="jxr_linenumber" name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> java.util.List;
+<a class="jxr_linenumber" name="24" href="#24">24</a>
+<a class="jxr_linenumber" name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> org.apache.helix.TestHelper;
+<a class="jxr_linenumber" name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> org.apache.helix.ZkHelixTestManager;
+<a class="jxr_linenumber" name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> org.apache.helix.ZkTestHelper;
+<a class="jxr_linenumber" name="28" href="#28">28</a> <strong class="jxr_keyword">import</strong> org.apache.helix.ZkUnitTestBase;
+<a class="jxr_linenumber" name="29" href="#29">29</a> <strong class="jxr_keyword">import</strong> org.apache.helix.manager.zk.CallbackHandler;
+<a class="jxr_linenumber" name="30" href="#30">30</a> <strong class="jxr_keyword">import</strong> org.apache.helix.mock.controller.ClusterController;
+<a class="jxr_linenumber" name="31" href="#31">31</a> <strong class="jxr_keyword">import</strong> org.apache.helix.mock.participant.MockParticipant;
+<a class="jxr_linenumber" name="32" href="#32">32</a> <strong class="jxr_keyword">import</strong> org.apache.helix.tools.ClusterStateVerifier;
+<a class="jxr_linenumber" name="33" href="#33">33</a> <strong class="jxr_keyword">import</strong> org.testng.Assert;
+<a class="jxr_linenumber" name="34" href="#34">34</a> <strong class="jxr_keyword">import</strong> org.testng.annotations.Test;
+<a class="jxr_linenumber" name="35" href="#35">35</a>
+<a class="jxr_linenumber" name="36" href="#36">36</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/helix/integration/TestZkCallbackHandlerLeak.html">TestZkCallbackHandlerLeak</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../org/apache/helix/ZkUnitTestBase.html">ZkUnitTestBase</a> {
+<a class="jxr_linenumber" name="37" href="#37">37</a>
+<a class="jxr_linenumber" name="38" href="#38">38</a> @Test
+<a class="jxr_linenumber" name="39" href="#39">39</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testCbHandlerLeakOnParticipantSessionExpiry() <strong class="jxr_keyword">throws</strong> Exception
+<a class="jxr_linenumber" name="40" href="#40">40</a> {
+<a class="jxr_linenumber" name="41" href="#41">41</a> <em class="jxr_comment">// Logger.getRootLogger().setLevel(Level.INFO);</em>
+<a class="jxr_linenumber" name="42" href="#42">42</a> String className = TestHelper.getTestClassName();
+<a class="jxr_linenumber" name="43" href="#43">43</a> String methodName = TestHelper.getTestMethodName();
+<a class="jxr_linenumber" name="44" href="#44">44</a> String clusterName = className + <span class="jxr_string">"_"</span> + methodName;
+<a class="jxr_linenumber" name="45" href="#45">45</a> <strong class="jxr_keyword">int</strong> n = 2;
+<a class="jxr_linenumber" name="46" href="#46">46</a>
+<a class="jxr_linenumber" name="47" href="#47">47</a> System.out.println(<span class="jxr_string">"START "</span> + clusterName + <span class="jxr_string">" at "</span>
+<a class="jxr_linenumber" name="48" href="#48">48</a> + <strong class="jxr_keyword">new</strong> Date(System.currentTimeMillis()));
+<a class="jxr_linenumber" name="49" href="#49">49</a>
+<a class="jxr_linenumber" name="50" href="#50">50</a> TestHelper.setupCluster(clusterName, ZK_ADDR, 12918, <em class="jxr_comment">// participant port</em>
+<a class="jxr_linenumber" name="51" href="#51">51</a> <span class="jxr_string">"localhost"</span>, <em class="jxr_comment">// participant name prefix</em>
+<a class="jxr_linenumber" name="52" href="#52">52</a> <span class="jxr_string">"TestDB"</span>, <em class="jxr_comment">// resource name prefix</em>
+<a class="jxr_linenumber" name="53" href="#53">53</a> 1, <em class="jxr_comment">// resources</em>
+<a class="jxr_linenumber" name="54" href="#54">54</a> 32, <em class="jxr_comment">// partitions per resource</em>
+<a class="jxr_linenumber" name="55" href="#55">55</a> n, <em class="jxr_comment">// number of nodes</em>
+<a class="jxr_linenumber" name="56" href="#56">56</a> 2, <em class="jxr_comment">// replicas</em>
+<a class="jxr_linenumber" name="57" href="#57">57</a> <span class="jxr_string">"MasterSlave"</span>,
+<a class="jxr_linenumber" name="58" href="#58">58</a> <strong class="jxr_keyword">true</strong>); <em class="jxr_comment">// do rebalance</em>
+<a class="jxr_linenumber" name="59" href="#59">59</a>
+<a class="jxr_linenumber" name="60" href="#60">60</a>
+<a class="jxr_linenumber" name="61" href="#61">61</a> ClusterController controller =
+<a class="jxr_linenumber" name="62" href="#62">62</a> <strong class="jxr_keyword">new</strong> ClusterController(clusterName, <span class="jxr_string">"controller_0"</span>, ZK_ADDR);
+<a class="jxr_linenumber" name="63" href="#63">63</a> controller.syncStart();
+<a class="jxr_linenumber" name="64" href="#64">64</a>
+<a class="jxr_linenumber" name="65" href="#65">65</a> <em class="jxr_comment">// start participants</em>
+<a class="jxr_linenumber" name="66" href="#66">66</a> MockParticipant[] participants = <strong class="jxr_keyword">new</strong> MockParticipant[n];
+<a class="jxr_linenumber" name="67" href="#67">67</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i < n; i++)
+<a class="jxr_linenumber" name="68" href="#68">68</a> {
+<a class="jxr_linenumber" name="69" href="#69">69</a> String instanceName = <span class="jxr_string">"localhost_"</span> + (12918 + i);
+<a class="jxr_linenumber" name="70" href="#70">70</a>
+<a class="jxr_linenumber" name="71" href="#71">71</a> participants[i] = <strong class="jxr_keyword">new</strong> MockParticipant(clusterName, instanceName, ZK_ADDR, <strong class="jxr_keyword">null</strong>);
+<a class="jxr_linenumber" name="72" href="#72">72</a> participants[i].syncStart();
+<a class="jxr_linenumber" name="73" href="#73">73</a> }
+<a class="jxr_linenumber" name="74" href="#74">74</a>
+<a class="jxr_linenumber" name="75" href="#75">75</a> <strong class="jxr_keyword">boolean</strong> result =
+<a class="jxr_linenumber" name="76" href="#76">76</a> ClusterStateVerifier.verifyByZkCallback(<strong class="jxr_keyword">new</strong> ClusterStateVerifier.BestPossAndExtViewZkVerifier(ZK_ADDR,
+<a class="jxr_linenumber" name="77" href="#77">77</a> clusterName));
+<a class="jxr_linenumber" name="78" href="#78">78</a> Assert.assertTrue(result);
+<a class="jxr_linenumber" name="79" href="#79">79</a> ZkHelixTestManager controllerManager = controller.getManager();
+<a class="jxr_linenumber" name="80" href="#80">80</a> ZkHelixTestManager participantManagerToExpire = (ZkHelixTestManager)participants[1].getManager();
+<a class="jxr_linenumber" name="81" href="#81">81</a>
+<a class="jxr_linenumber" name="82" href="#82">82</a> <em class="jxr_comment">// printHandlers(controllerManager);</em>
+<a class="jxr_linenumber" name="83" href="#83">83</a> <em class="jxr_comment">// printHandlers(participantManagerToExpire);</em>
+<a class="jxr_linenumber" name="84" href="#84">84</a> <strong class="jxr_keyword">int</strong> controllerHandlerNb = controllerManager.getHandlers().size();
+<a class="jxr_linenumber" name="85" href="#85">85</a> <strong class="jxr_keyword">int</strong> particHandlerNb = participantManagerToExpire.getHandlers().size();
+<a class="jxr_linenumber" name="86" href="#86">86</a> Assert.assertEquals(controllerHandlerNb, 9, <span class="jxr_string">"HelixController should have 9 (5+2n) callback handlers for 2 (n) participant"</span>);
+<a class="jxr_linenumber" name="87" href="#87">87</a> Assert.assertEquals(particHandlerNb, 2, <span class="jxr_string">"HelixParticipant should have 2 (msg+cur-state) callback handlers"</span>);
+<a class="jxr_linenumber" name="88" href="#88">88</a>
+<a class="jxr_linenumber" name="89" href="#89">89</a> <em class="jxr_comment">// expire the session of participant</em>
+<a class="jxr_linenumber" name="90" href="#90">90</a> System.out.println(<span class="jxr_string">"Expiring participant session..."</span>);
+<a class="jxr_linenumber" name="91" href="#91">91</a> String oldSessionId = participantManagerToExpire.getSessionId();
+<a class="jxr_linenumber" name="92" href="#92">92</a>
+<a class="jxr_linenumber" name="93" href="#93">93</a> ZkTestHelper.expireSession(participantManagerToExpire.getZkClient());
+<a class="jxr_linenumber" name="94" href="#94">94</a> String newSessionId = participantManagerToExpire.getSessionId();
+<a class="jxr_linenumber" name="95" href="#95">95</a> System.out.println(<span class="jxr_string">"Expried participant session. oldSessionId: "</span> + oldSessionId + <span class="jxr_string">", newSessionId: "</span> + newSessionId);
+<a class="jxr_linenumber" name="96" href="#96">96</a>
+<a class="jxr_linenumber" name="97" href="#97">97</a> result =
+<a class="jxr_linenumber" name="98" href="#98">98</a> ClusterStateVerifier.verifyByPolling(<strong class="jxr_keyword">new</strong> ClusterStateVerifier.BestPossAndExtViewZkVerifier(ZK_ADDR,
+<a class="jxr_linenumber" name="99" href="#99">99</a> clusterName));
+<a class="jxr_linenumber" name="100" href="#100">100</a> Assert.assertTrue(result);
+<a class="jxr_linenumber" name="101" href="#101">101</a> <em class="jxr_comment">// printHandlers(controllerManager);</em>
+<a class="jxr_linenumber" name="102" href="#102">102</a> <em class="jxr_comment">// printHandlers(participantManagerToExpire);</em>
+<a class="jxr_linenumber" name="103" href="#103">103</a> <strong class="jxr_keyword">int</strong> handlerNb = controllerManager.getHandlers().size();
+<a class="jxr_linenumber" name="104" href="#104">104</a> Assert.assertEquals(handlerNb, controllerHandlerNb, <span class="jxr_string">"controller callback handlers should not increase after participant session expiry"</span>);
+<a class="jxr_linenumber" name="105" href="#105">105</a> handlerNb = participantManagerToExpire.getHandlers().size();
+<a class="jxr_linenumber" name="106" href="#106">106</a> Assert.assertEquals(handlerNb, particHandlerNb, <span class="jxr_string">"participant callback handlers should not increase after participant session expiry"</span>);
+<a class="jxr_linenumber" name="107" href="#107">107</a>
+<a class="jxr_linenumber" name="108" href="#108">108</a> System.out.println(<span class="jxr_string">"END "</span> + clusterName + <span class="jxr_string">" at "</span>
+<a class="jxr_linenumber" name="109" href="#109">109</a> + <strong class="jxr_keyword">new</strong> Date(System.currentTimeMillis()));
+<a class="jxr_linenumber" name="110" href="#110">110</a> }
+<a class="jxr_linenumber" name="111" href="#111">111</a>
+<a class="jxr_linenumber" name="112" href="#112">112</a> @Test
+<a class="jxr_linenumber" name="113" href="#113">113</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testCbHandlerLeakOnControllerSessionExpiry() <strong class="jxr_keyword">throws</strong> Exception
+<a class="jxr_linenumber" name="114" href="#114">114</a> {
+<a class="jxr_linenumber" name="115" href="#115">115</a> <em class="jxr_comment">// Logger.getRootLogger().setLevel(Level.INFO);</em>
+<a class="jxr_linenumber" name="116" href="#116">116</a> String className = TestHelper.getTestClassName();
+<a class="jxr_linenumber" name="117" href="#117">117</a> String methodName = TestHelper.getTestMethodName();
+<a class="jxr_linenumber" name="118" href="#118">118</a> String clusterName = className + <span class="jxr_string">"_"</span> + methodName;
+<a class="jxr_linenumber" name="119" href="#119">119</a> <strong class="jxr_keyword">int</strong> n = 2;
+<a class="jxr_linenumber" name="120" href="#120">120</a>
+<a class="jxr_linenumber" name="121" href="#121">121</a> System.out.println(<span class="jxr_string">"START "</span> + clusterName + <span class="jxr_string">" at "</span>
+<a class="jxr_linenumber" name="122" href="#122">122</a> + <strong class="jxr_keyword">new</strong> Date(System.currentTimeMillis()));
+<a class="jxr_linenumber" name="123" href="#123">123</a>
+<a class="jxr_linenumber" name="124" href="#124">124</a> TestHelper.setupCluster(clusterName, ZK_ADDR, 12918, <em class="jxr_comment">// participant port</em>
+<a class="jxr_linenumber" name="125" href="#125">125</a> <span class="jxr_string">"localhost"</span>, <em class="jxr_comment">// participant name prefix</em>
+<a class="jxr_linenumber" name="126" href="#126">126</a> <span class="jxr_string">"TestDB"</span>, <em class="jxr_comment">// resource name prefix</em>
+<a class="jxr_linenumber" name="127" href="#127">127</a> 1, <em class="jxr_comment">// resources</em>
+<a class="jxr_linenumber" name="128" href="#128">128</a> 32, <em class="jxr_comment">// partitions per resource</em>
+<a class="jxr_linenumber" name="129" href="#129">129</a> n, <em class="jxr_comment">// number of nodes</em>
+<a class="jxr_linenumber" name="130" href="#130">130</a> 2, <em class="jxr_comment">// replicas</em>
+<a class="jxr_linenumber" name="131" href="#131">131</a> <span class="jxr_string">"MasterSlave"</span>,
+<a class="jxr_linenumber" name="132" href="#132">132</a> <strong class="jxr_keyword">true</strong>); <em class="jxr_comment">// do rebalance</em>
+<a class="jxr_linenumber" name="133" href="#133">133</a>
+<a class="jxr_linenumber" name="134" href="#134">134</a>
+<a class="jxr_linenumber" name="135" href="#135">135</a> ClusterController controller =
+<a class="jxr_linenumber" name="136" href="#136">136</a> <strong class="jxr_keyword">new</strong> ClusterController(clusterName, <span class="jxr_string">"controller_0"</span>, ZK_ADDR);
+<a class="jxr_linenumber" name="137" href="#137">137</a> controller.syncStart();
+<a class="jxr_linenumber" name="138" href="#138">138</a>
+<a class="jxr_linenumber" name="139" href="#139">139</a> <em class="jxr_comment">// start participants</em>
+<a class="jxr_linenumber" name="140" href="#140">140</a> MockParticipant[] participants = <strong class="jxr_keyword">new</strong> MockParticipant[n];
+<a class="jxr_linenumber" name="141" href="#141">141</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i < n; i++)
+<a class="jxr_linenumber" name="142" href="#142">142</a> {
+<a class="jxr_linenumber" name="143" href="#143">143</a> String instanceName = <span class="jxr_string">"localhost_"</span> + (12918 + i);
+<a class="jxr_linenumber" name="144" href="#144">144</a>
+<a class="jxr_linenumber" name="145" href="#145">145</a> participants[i] = <strong class="jxr_keyword">new</strong> MockParticipant(clusterName, instanceName, ZK_ADDR, <strong class="jxr_keyword">null</strong>);
+<a class="jxr_linenumber" name="146" href="#146">146</a> participants[i].syncStart();
+<a class="jxr_linenumber" name="147" href="#147">147</a> }
+<a class="jxr_linenumber" name="148" href="#148">148</a>
+<a class="jxr_linenumber" name="149" href="#149">149</a> <strong class="jxr_keyword">boolean</strong> result =
+<a class="jxr_linenumber" name="150" href="#150">150</a> ClusterStateVerifier.verifyByZkCallback(<strong class="jxr_keyword">new</strong> ClusterStateVerifier.BestPossAndExtViewZkVerifier(ZK_ADDR,
+<a class="jxr_linenumber" name="151" href="#151">151</a> clusterName));
+<a class="jxr_linenumber" name="152" href="#152">152</a> Assert.assertTrue(result);
+<a class="jxr_linenumber" name="153" href="#153">153</a> ZkHelixTestManager controllerManager = controller.getManager();
+<a class="jxr_linenumber" name="154" href="#154">154</a> ZkHelixTestManager participantManager = participants[0].getManager();
+<a class="jxr_linenumber" name="155" href="#155">155</a>
+<a class="jxr_linenumber" name="156" href="#156">156</a> <em class="jxr_comment">// printHandlers(controllerManager);</em>
+<a class="jxr_linenumber" name="157" href="#157">157</a> <strong class="jxr_keyword">int</strong> controllerHandlerNb = controllerManager.getHandlers().size();
+<a class="jxr_linenumber" name="158" href="#158">158</a> <strong class="jxr_keyword">int</strong> particHandlerNb = participantManager.getHandlers().size();
+<a class="jxr_linenumber" name="159" href="#159">159</a> Assert.assertEquals(controllerHandlerNb, 9, <span class="jxr_string">"HelixController should have 9 (5+2n) callback handlers for 2 (n) participant"</span>);
+<a class="jxr_linenumber" name="160" href="#160">160</a> Assert.assertEquals(particHandlerNb, 2, <span class="jxr_string">"HelixParticipant should have 2 (msg+cur-state) callback handlers"</span>);
+<a class="jxr_linenumber" name="161" href="#161">161</a>
+<a class="jxr_linenumber" name="162" href="#162">162</a>
+<a class="jxr_linenumber" name="163" href="#163">163</a> <em class="jxr_comment">// expire controller</em>
+<a class="jxr_linenumber" name="164" href="#164">164</a> System.out.println(<span class="jxr_string">"Expiring controller session..."</span>);
+<a class="jxr_linenumber" name="165" href="#165">165</a> String oldSessionId = controllerManager.getSessionId();
+<a class="jxr_linenumber" name="166" href="#166">166</a>
+<a class="jxr_linenumber" name="167" href="#167">167</a> ZkTestHelper.expireSession(controllerManager.getZkClient());
+<a class="jxr_linenumber" name="168" href="#168">168</a> String newSessionId = controllerManager.getSessionId();
+<a class="jxr_linenumber" name="169" href="#169">169</a> System.out.println(<span class="jxr_string">"Expired controller session. oldSessionId: "</span> + oldSessionId + <span class="jxr_string">", newSessionId: "</span> + newSessionId);
+<a class="jxr_linenumber" name="170" href="#170">170</a>
+<a class="jxr_linenumber" name="171" href="#171">171</a> result =
+<a class="jxr_linenumber" name="172" href="#172">172</a> ClusterStateVerifier.verifyByPolling(<strong class="jxr_keyword">new</strong> ClusterStateVerifier.BestPossAndExtViewZkVerifier(ZK_ADDR,
+<a class="jxr_linenumber" name="173" href="#173">173</a> clusterName));
+<a class="jxr_linenumber" name="174" href="#174">174</a> Assert.assertTrue(result);
+<a class="jxr_linenumber" name="175" href="#175">175</a> <em class="jxr_comment">// printHandlers(controllerManager);</em>
+<a class="jxr_linenumber" name="176" href="#176">176</a> <strong class="jxr_keyword">int</strong> handlerNb = controllerManager.getHandlers().size();
+<a class="jxr_linenumber" name="177" href="#177">177</a> Assert.assertEquals(handlerNb, controllerHandlerNb, <span class="jxr_string">"controller callback handlers should not increase after participant session expiry"</span>);
+<a class="jxr_linenumber" name="178" href="#178">178</a> handlerNb = participantManager.getHandlers().size();
+<a class="jxr_linenumber" name="179" href="#179">179</a> Assert.assertEquals(handlerNb, particHandlerNb, <span class="jxr_string">"participant callback handlers should not increase after participant session expiry"</span>);
+<a class="jxr_linenumber" name="180" href="#180">180</a>
+<a class="jxr_linenumber" name="181" href="#181">181</a>
+<a class="jxr_linenumber" name="182" href="#182">182</a> System.out.println(<span class="jxr_string">"END "</span> + clusterName + <span class="jxr_string">" at "</span>
+<a class="jxr_linenumber" name="183" href="#183">183</a> + <strong class="jxr_keyword">new</strong> Date(System.currentTimeMillis()));
+<a class="jxr_linenumber" name="184" href="#184">184</a> }
+<a class="jxr_linenumber" name="185" href="#185">185</a>
+<a class="jxr_linenumber" name="186" href="#186">186</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> printHandlers(<a href="../../../../org/apache/helix/ZkHelixTestManager.html">ZkHelixTestManager</a> manager)
+<a class="jxr_linenumber" name="187" href="#187">187</a> {
+<a class="jxr_linenumber" name="188" href="#188">188</a> List<CallbackHandler> handlers = manager.getHandlers();
+<a class="jxr_linenumber" name="189" href="#189">189</a> System.out.println(<span class="jxr_string">"\n"</span> + manager.getInstanceName() + <span class="jxr_string">" cb-handler#: "</span> + handlers.size());
+<a class="jxr_linenumber" name="190" href="#190">190</a>
+<a class="jxr_linenumber" name="191" href="#191">191</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i < handlers.size(); i++) {
+<a class="jxr_linenumber" name="192" href="#192">192</a> CallbackHandler handler = handlers.get(i);
+<a class="jxr_linenumber" name="193" href="#193">193</a> String path = handler.getPath();
+<a class="jxr_linenumber" name="194" href="#194">194</a> System.out.println(path.substring(manager.getClusterName().length() + 1) + <span class="jxr_string">": "</span> + handler.getListener());
+<a class="jxr_linenumber" name="195" href="#195">195</a> }
+<a class="jxr_linenumber" name="196" href="#196">196</a> }
+<a class="jxr_linenumber" name="197" href="#197">197</a> }
+</pre>
+<hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body>
+</html>
Modified: incubator/helix/site-content/xref-test/org/apache/helix/integration/package-frame.html
URL: http://svn.apache.org/viewvc/incubator/helix/site-content/xref-test/org/apache/helix/integration/package-frame.html?rev=1442295&r1=1442294&r2=1442295&view=diff
==============================================================================
--- incubator/helix/site-content/xref-test/org/apache/helix/integration/package-frame.html (original)
+++ incubator/helix/site-content/xref-test/org/apache/helix/integration/package-frame.html Mon Feb 4 18:40:07 2013
@@ -208,13 +208,13 @@
<a href="TestSwapInstance.html" target="classFrame">TestSwapInstance</a>
</li>
<li>
- <a href="TestGroupMessage.html" target="classFrame">TestZkChildListener</a>
+ <a href="TestZkCallbackHandlerLeak.html" target="classFrame">TestZkCallbackHandlerLeak</a>
</li>
<li>
- <a href="TestStateTransitionTimeout.html" target="classFrame">TimeOutStateModel</a>
+ <a href="TestGroupMessage.html" target="classFrame">TestZkChildListener</a>
</li>
<li>
- <a href="TestAddNodeAfterControllerStart.html" target="classFrame">ZkClusterManagerWithGetHandlers</a>
+ <a href="TestStateTransitionTimeout.html" target="classFrame">TimeOutStateModel</a>
</li>
<li>
<a href="ZkIntegrationTestBase.html" target="classFrame">ZkIntegrationTestBase</a>
Modified: incubator/helix/site-content/xref-test/org/apache/helix/integration/package-summary.html
URL: http://svn.apache.org/viewvc/incubator/helix/site-content/xref-test/org/apache/helix/integration/package-summary.html?rev=1442295&r1=1442294&r2=1442295&view=diff
==============================================================================
--- incubator/helix/site-content/xref-test/org/apache/helix/integration/package-summary.html (original)
+++ incubator/helix/site-content/xref-test/org/apache/helix/integration/package-summary.html Mon Feb 4 18:40:07 2013
@@ -357,17 +357,17 @@
</tr>
<tr>
<td>
- <a href="TestGroupMessage.html" target="classFrame">TestZkChildListener</a>
+ <a href="TestZkCallbackHandlerLeak.html" target="classFrame">TestZkCallbackHandlerLeak</a>
</td>
</tr>
<tr>
<td>
- <a href="TestStateTransitionTimeout.html" target="classFrame">TimeOutStateModel</a>
+ <a href="TestGroupMessage.html" target="classFrame">TestZkChildListener</a>
</td>
</tr>
<tr>
<td>
- <a href="TestAddNodeAfterControllerStart.html" target="classFrame">ZkClusterManagerWithGetHandlers</a>
+ <a href="TestStateTransitionTimeout.html" target="classFrame">TimeOutStateModel</a>
</td>
</tr>
<tr>
Modified: incubator/helix/site-content/xref-test/org/apache/helix/manager/zk/TestLiveInstanceBounce.html
URL: http://svn.apache.org/viewvc/incubator/helix/site-content/xref-test/org/apache/helix/manager/zk/TestLiveInstanceBounce.html?rev=1442295&r1=1442294&r2=1442295&view=diff
==============================================================================
--- incubator/helix/site-content/xref-test/org/apache/helix/manager/zk/TestLiveInstanceBounce.html (original)
+++ incubator/helix/site-content/xref-test/org/apache/helix/manager/zk/TestLiveInstanceBounce.html Mon Feb 4 18:40:07 2013
@@ -31,60 +31,64 @@
<a class="jxr_linenumber" name="21" href="#21">21</a>
<a class="jxr_linenumber" name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> org.apache.helix.TestHelper;
<a class="jxr_linenumber" name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> org.apache.helix.TestHelper.StartCMResult;
-<a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> org.apache.helix.integration.ZkStandAloneCMTestBase;
-<a class="jxr_linenumber" name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> org.apache.helix.integration.ZkStandAloneCMTestBaseWithPropertyServerCheck;
-<a class="jxr_linenumber" name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> org.apache.helix.manager.zk.ZKHelixManager;
-<a class="jxr_linenumber" name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> org.apache.helix.tools.ClusterStateVerifier;
-<a class="jxr_linenumber" name="28" href="#28">28</a> <strong class="jxr_keyword">import</strong> org.testng.Assert;
-<a class="jxr_linenumber" name="29" href="#29">29</a> <strong class="jxr_keyword">import</strong> org.testng.annotations.Test;
-<a class="jxr_linenumber" name="30" href="#30">30</a>
+<a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> org.apache.helix.ZkHelixTestManager;
+<a class="jxr_linenumber" name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> org.apache.helix.integration.ZkStandAloneCMTestBase;
+<a class="jxr_linenumber" name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> org.apache.helix.integration.ZkStandAloneCMTestBaseWithPropertyServerCheck;
+<a class="jxr_linenumber" name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> org.apache.helix.manager.zk.ZKHelixManager;
+<a class="jxr_linenumber" name="28" href="#28">28</a> <strong class="jxr_keyword">import</strong> org.apache.helix.tools.ClusterStateVerifier;
+<a class="jxr_linenumber" name="29" href="#29">29</a> <strong class="jxr_keyword">import</strong> org.testng.Assert;
+<a class="jxr_linenumber" name="30" href="#30">30</a> <strong class="jxr_keyword">import</strong> org.testng.annotations.Test;
<a class="jxr_linenumber" name="31" href="#31">31</a>
-<a class="jxr_linenumber" name="32" href="#32">32</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/helix/manager/zk/TestLiveInstanceBounce.html">TestLiveInstanceBounce</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../../org/apache/helix/integration/ZkStandAloneCMTestBaseWithPropertyServerCheck.html">ZkStandAloneCMTestBaseWithPropertyServerCheck</a>
-<a class="jxr_linenumber" name="33" href="#33">33</a> {
-<a class="jxr_linenumber" name="34" href="#34">34</a> @Test
-<a class="jxr_linenumber" name="35" href="#35">35</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testInstanceBounce() <strong class="jxr_keyword">throws</strong> Exception
-<a class="jxr_linenumber" name="36" href="#36">36</a> {
-<a class="jxr_linenumber" name="37" href="#37">37</a> String controllerName = CONTROLLER_PREFIX + <span class="jxr_string">"_0"</span>;
-<a class="jxr_linenumber" name="38" href="#38">38</a> <a href="../../../../../org/apache/helix/TestHelper.html">StartCMResult</a> controllerResult = _startCMResultMap.get(controllerName);
-<a class="jxr_linenumber" name="39" href="#39">39</a> ZKHelixManager controller = (ZKHelixManager) controllerResult._manager;
-<a class="jxr_linenumber" name="40" href="#40">40</a> <strong class="jxr_keyword">int</strong> handlerSize = controller.getHandlers().size();
-<a class="jxr_linenumber" name="41" href="#41">41</a>
-<a class="jxr_linenumber" name="42" href="#42">42</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i < 2; i++)
-<a class="jxr_linenumber" name="43" href="#43">43</a> {
-<a class="jxr_linenumber" name="44" href="#44">44</a> String instanceName = PARTICIPANT_PREFIX + <span class="jxr_string">"_"</span> + (START_PORT + i);
-<a class="jxr_linenumber" name="45" href="#45">45</a> <em class="jxr_comment">// kill 2 participants</em>
-<a class="jxr_linenumber" name="46" href="#46">46</a> _startCMResultMap.get(instanceName)._manager.disconnect();
-<a class="jxr_linenumber" name="47" href="#47">47</a> _startCMResultMap.get(instanceName)._thread.interrupt();
-<a class="jxr_linenumber" name="48" href="#48">48</a> <strong class="jxr_keyword">try</strong>
-<a class="jxr_linenumber" name="49" href="#49">49</a> {
-<a class="jxr_linenumber" name="50" href="#50">50</a> Thread.sleep(1000);
-<a class="jxr_linenumber" name="51" href="#51">51</a> }
-<a class="jxr_linenumber" name="52" href="#52">52</a> <strong class="jxr_keyword">catch</strong> (InterruptedException e)
-<a class="jxr_linenumber" name="53" href="#53">53</a> {
-<a class="jxr_linenumber" name="54" href="#54">54</a> e.printStackTrace();
-<a class="jxr_linenumber" name="55" href="#55">55</a> }
-<a class="jxr_linenumber" name="56" href="#56">56</a> <em class="jxr_comment">// restart the participant</em>
-<a class="jxr_linenumber" name="57" href="#57">57</a> <a href="../../../../../org/apache/helix/TestHelper.html">StartCMResult</a> result = TestHelper.startDummyProcess(ZK_ADDR, CLUSTER_NAME, instanceName);
-<a class="jxr_linenumber" name="58" href="#58">58</a> _startCMResultMap.put(instanceName, result);
-<a class="jxr_linenumber" name="59" href="#59">59</a> Thread.sleep(100);
-<a class="jxr_linenumber" name="60" href="#60">60</a> }
-<a class="jxr_linenumber" name="61" href="#61">61</a> Thread.sleep(4000);
-<a class="jxr_linenumber" name="62" href="#62">62</a>
-<a class="jxr_linenumber" name="63" href="#63">63</a> <strong class="jxr_keyword">boolean</strong> result = ClusterStateVerifier.verifyByPolling(
-<a class="jxr_linenumber" name="64" href="#64">64</a> <strong class="jxr_keyword">new</strong> ClusterStateVerifier.BestPossAndExtViewZkVerifier(ZK_ADDR, CLUSTER_NAME), 50 * 1000);
-<a class="jxr_linenumber" name="65" href="#65">65</a> Assert.assertTrue(result);
-<a class="jxr_linenumber" name="66" href="#66">66</a> <em class="jxr_comment">// When a new live instance is created, we still add current state listener to it thus number should increase by 2</em>
-<a class="jxr_linenumber" name="67" href="#67">67</a> <strong class="jxr_keyword">for</strong>(<strong class="jxr_keyword">int</strong> j = 0; j < 10; j++)
-<a class="jxr_linenumber" name="68" href="#68">68</a> {
-<a class="jxr_linenumber" name="69" href="#69">69</a> <strong class="jxr_keyword">if</strong>(controller.getHandlers().size() == (handlerSize + 2))
-<a class="jxr_linenumber" name="70" href="#70">70</a> {
-<a class="jxr_linenumber" name="71" href="#71">71</a> <strong class="jxr_keyword">break</strong>;
-<a class="jxr_linenumber" name="72" href="#72">72</a> }
-<a class="jxr_linenumber" name="73" href="#73">73</a> Thread.sleep(400);
-<a class="jxr_linenumber" name="74" href="#74">74</a> }
-<a class="jxr_linenumber" name="75" href="#75">75</a> Assert.assertEquals( controller.getHandlers().size(), handlerSize + 2);
-<a class="jxr_linenumber" name="76" href="#76">76</a> }
-<a class="jxr_linenumber" name="77" href="#77">77</a> }
+<a class="jxr_linenumber" name="32" href="#32">32</a>
+<a class="jxr_linenumber" name="33" href="#33">33</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/helix/manager/zk/TestLiveInstanceBounce.html">TestLiveInstanceBounce</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../../org/apache/helix/integration/ZkStandAloneCMTestBaseWithPropertyServerCheck.html">ZkStandAloneCMTestBaseWithPropertyServerCheck</a>
+<a class="jxr_linenumber" name="34" href="#34">34</a> {
+<a class="jxr_linenumber" name="35" href="#35">35</a> @Test
+<a class="jxr_linenumber" name="36" href="#36">36</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testInstanceBounce() <strong class="jxr_keyword">throws</strong> Exception
+<a class="jxr_linenumber" name="37" href="#37">37</a> {
+<a class="jxr_linenumber" name="38" href="#38">38</a> String controllerName = CONTROLLER_PREFIX + <span class="jxr_string">"_0"</span>;
+<a class="jxr_linenumber" name="39" href="#39">39</a> <a href="../../../../../org/apache/helix/TestHelper.html">StartCMResult</a> controllerResult = _startCMResultMap.get(controllerName);
+<a class="jxr_linenumber" name="40" href="#40">40</a> <a href="../../../../../org/apache/helix/ZkHelixTestManager.html">ZkHelixTestManager</a> controller = (ZkHelixTestManager) controllerResult._manager;
+<a class="jxr_linenumber" name="41" href="#41">41</a> <strong class="jxr_keyword">int</strong> handlerSize = controller.getHandlers().size();
+<a class="jxr_linenumber" name="42" href="#42">42</a>
+<a class="jxr_linenumber" name="43" href="#43">43</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i < 2; i++)
+<a class="jxr_linenumber" name="44" href="#44">44</a> {
+<a class="jxr_linenumber" name="45" href="#45">45</a> String instanceName = PARTICIPANT_PREFIX + <span class="jxr_string">"_"</span> + (START_PORT + i);
+<a class="jxr_linenumber" name="46" href="#46">46</a> <em class="jxr_comment">// kill 2 participants</em>
+<a class="jxr_linenumber" name="47" href="#47">47</a> _startCMResultMap.get(instanceName)._manager.disconnect();
+<a class="jxr_linenumber" name="48" href="#48">48</a> _startCMResultMap.get(instanceName)._thread.interrupt();
+<a class="jxr_linenumber" name="49" href="#49">49</a> <strong class="jxr_keyword">try</strong>
+<a class="jxr_linenumber" name="50" href="#50">50</a> {
+<a class="jxr_linenumber" name="51" href="#51">51</a> Thread.sleep(1000);
+<a class="jxr_linenumber" name="52" href="#52">52</a> }
+<a class="jxr_linenumber" name="53" href="#53">53</a> <strong class="jxr_keyword">catch</strong> (InterruptedException e)
+<a class="jxr_linenumber" name="54" href="#54">54</a> {
+<a class="jxr_linenumber" name="55" href="#55">55</a> e.printStackTrace();
+<a class="jxr_linenumber" name="56" href="#56">56</a> }
+<a class="jxr_linenumber" name="57" href="#57">57</a> <em class="jxr_comment">// restart the participant</em>
+<a class="jxr_linenumber" name="58" href="#58">58</a> <a href="../../../../../org/apache/helix/TestHelper.html">StartCMResult</a> result = TestHelper.startDummyProcess(ZK_ADDR, CLUSTER_NAME, instanceName);
+<a class="jxr_linenumber" name="59" href="#59">59</a> _startCMResultMap.put(instanceName, result);
+<a class="jxr_linenumber" name="60" href="#60">60</a> Thread.sleep(100);
+<a class="jxr_linenumber" name="61" href="#61">61</a> }
+<a class="jxr_linenumber" name="62" href="#62">62</a> Thread.sleep(4000);
+<a class="jxr_linenumber" name="63" href="#63">63</a>
+<a class="jxr_linenumber" name="64" href="#64">64</a> <strong class="jxr_keyword">boolean</strong> result = ClusterStateVerifier.verifyByPolling(
+<a class="jxr_linenumber" name="65" href="#65">65</a> <strong class="jxr_keyword">new</strong> ClusterStateVerifier.BestPossAndExtViewZkVerifier(ZK_ADDR, CLUSTER_NAME), 50 * 1000);
+<a class="jxr_linenumber" name="66" href="#66">66</a> Assert.assertTrue(result);
+<a class="jxr_linenumber" name="67" href="#67">67</a>
+<a class="jxr_linenumber" name="68" href="#68">68</a> <em class="jxr_comment">// When a new live instance is created, we add current state listener to it</em>
+<a class="jxr_linenumber" name="69" href="#69">69</a> <em class="jxr_comment">// and we will remove current-state listener on expired session</em>
+<a class="jxr_linenumber" name="70" href="#70">70</a> <em class="jxr_comment">// so the number of callback handlers is unchanged</em>
+<a class="jxr_linenumber" name="71" href="#71">71</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> j = 0; j < 10; j++)
+<a class="jxr_linenumber" name="72" href="#72">72</a> {
+<a class="jxr_linenumber" name="73" href="#73">73</a> <strong class="jxr_keyword">if</strong>(controller.getHandlers().size() == (handlerSize))
+<a class="jxr_linenumber" name="74" href="#74">74</a> {
+<a class="jxr_linenumber" name="75" href="#75">75</a> <strong class="jxr_keyword">break</strong>;
+<a class="jxr_linenumber" name="76" href="#76">76</a> }
+<a class="jxr_linenumber" name="77" href="#77">77</a> Thread.sleep(400);
+<a class="jxr_linenumber" name="78" href="#78">78</a> }
+<a class="jxr_linenumber" name="79" href="#79">79</a> Assert.assertEquals( controller.getHandlers().size(), handlerSize);
+<a class="jxr_linenumber" name="80" href="#80">80</a> }
+<a class="jxr_linenumber" name="81" href="#81">81</a> }
</pre>
<hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body>
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