http://git-wip-us.apache.org/repos/asf/hbase-site/blob/7b604147/xref-test/org/apache/hadoop/hbase/TestStochasticBalancerJmxMetrics.html ---------------------------------------------------------------------- diff --git a/xref-test/org/apache/hadoop/hbase/TestStochasticBalancerJmxMetrics.html b/xref-test/org/apache/hadoop/hbase/TestStochasticBalancerJmxMetrics.html deleted file mode 100644 index 5c0e8de..0000000 --- a/xref-test/org/apache/hadoop/hbase/TestStochasticBalancerJmxMetrics.html +++ /dev/null @@ -1,293 +0,0 @@ -<!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>TestStochasticBalancerJmxMetrics xref</title> -<link type="text/css" rel="stylesheet" href="../../../../stylesheet.css" /> -</head> -<body> -<div id="overview"><a href="../../../../../testdevapidocs/org/apache/hadoop/hbase/TestStochasticBalancerJmxMetrics.html">View Javadoc</a></div><pre> - -<a class="jxr_linenumber" name="1" href="#1">1</a> <em class="jxr_javadoccomment">/**</em> -<a class="jxr_linenumber" name="2" href="#2">2</a> <em class="jxr_javadoccomment"> * Licensed to the Apache Software Foundation (ASF) under one</em> -<a class="jxr_linenumber" name="3" href="#3">3</a> <em class="jxr_javadoccomment"> * or more contributor license agreements. See the NOTICE file</em> -<a class="jxr_linenumber" name="4" href="#4">4</a> <em class="jxr_javadoccomment"> * distributed with this work for additional information</em> -<a class="jxr_linenumber" name="5" href="#5">5</a> <em class="jxr_javadoccomment"> * regarding copyright ownership. The ASF licenses this file</em> -<a class="jxr_linenumber" name="6" href="#6">6</a> <em class="jxr_javadoccomment"> * to you under the Apache License, Version 2.0 (the</em> -<a class="jxr_linenumber" name="7" href="#7">7</a> <em class="jxr_javadoccomment"> * "License"); you may not use this file except in compliance</em> -<a class="jxr_linenumber" name="8" href="#8">8</a> <em class="jxr_javadoccomment"> * with the License. You may obtain a copy of the License at</em> -<a class="jxr_linenumber" name="9" href="#9">9</a> <em class="jxr_javadoccomment"> *</em> -<a class="jxr_linenumber" name="10" href="#10">10</a> <em class="jxr_javadoccomment"> * <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="11" href="#11">11</a> <em class="jxr_javadoccomment"> *</em> -<a class="jxr_linenumber" name="12" href="#12">12</a> <em class="jxr_javadoccomment"> * Unless required by applicable law or agreed to in writing, software</em> -<a class="jxr_linenumber" name="13" href="#13">13</a> <em class="jxr_javadoccomment"> * distributed under the License is distributed on an "AS IS" BASIS,</em> -<a class="jxr_linenumber" name="14" href="#14">14</a> <em class="jxr_javadoccomment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em> -<a class="jxr_linenumber" name="15" href="#15">15</a> <em class="jxr_javadoccomment"> * See the License for the specific language governing permissions and</em> -<a class="jxr_linenumber" name="16" href="#16">16</a> <em class="jxr_javadoccomment"> * limitations under the License.</em> -<a class="jxr_linenumber" name="17" href="#17">17</a> <em class="jxr_javadoccomment"> */</em> -<a class="jxr_linenumber" name="18" href="#18">18</a> -<a class="jxr_linenumber" name="19" href="#19">19</a> <strong class="jxr_keyword">package</strong> org.apache.hadoop.hbase; -<a class="jxr_linenumber" name="20" href="#20">20</a> -<a class="jxr_linenumber" name="21" href="#21">21</a> <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.junit.Assert.assertTrue; -<a class="jxr_linenumber" name="22" href="#22">22</a> -<a class="jxr_linenumber" name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> java.io.IOException; -<a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> java.util.HashSet; -<a class="jxr_linenumber" name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> java.util.Hashtable; -<a class="jxr_linenumber" name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> java.util.Iterator; -<a class="jxr_linenumber" name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> java.util.List; -<a class="jxr_linenumber" name="28" href="#28">28</a> <strong class="jxr_keyword">import</strong> java.util.Map; -<a class="jxr_linenumber" name="29" href="#29">29</a> <strong class="jxr_keyword">import</strong> java.util.Random; -<a class="jxr_linenumber" name="30" href="#30">30</a> <strong class="jxr_keyword">import</strong> java.util.Set; -<a class="jxr_linenumber" name="31" href="#31">31</a> -<a class="jxr_linenumber" name="32" href="#32">32</a> <strong class="jxr_keyword">import</strong> javax.management.MBeanAttributeInfo; -<a class="jxr_linenumber" name="33" href="#33">33</a> <strong class="jxr_keyword">import</strong> javax.management.MBeanInfo; -<a class="jxr_linenumber" name="34" href="#34">34</a> <strong class="jxr_keyword">import</strong> javax.management.MBeanServerConnection; -<a class="jxr_linenumber" name="35" href="#35">35</a> <strong class="jxr_keyword">import</strong> javax.management.ObjectInstance; -<a class="jxr_linenumber" name="36" href="#36">36</a> <strong class="jxr_keyword">import</strong> javax.management.ObjectName; -<a class="jxr_linenumber" name="37" href="#37">37</a> <strong class="jxr_keyword">import</strong> javax.management.remote.JMXConnector; -<a class="jxr_linenumber" name="38" href="#38">38</a> <strong class="jxr_keyword">import</strong> javax.management.remote.JMXConnectorFactory; -<a class="jxr_linenumber" name="39" href="#39">39</a> -<a class="jxr_linenumber" name="40" href="#40">40</a> <strong class="jxr_keyword">import</strong> org.apache.commons.logging.Log; -<a class="jxr_linenumber" name="41" href="#41">41</a> <strong class="jxr_keyword">import</strong> org.apache.commons.logging.LogFactory; -<a class="jxr_linenumber" name="42" href="#42">42</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.conf.Configuration; -<a class="jxr_linenumber" name="43" href="#43">43</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.coprocessor.CoprocessorHost; -<a class="jxr_linenumber" name="44" href="#44">44</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.master.balancer.BalancerTestBase; -<a class="jxr_linenumber" name="45" href="#45">45</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.master.balancer.StochasticLoadBalancer; -<a class="jxr_linenumber" name="46" href="#46">46</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.testclassification.MediumTests; -<a class="jxr_linenumber" name="47" href="#47">47</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.testclassification.MiscTests; -<a class="jxr_linenumber" name="48" href="#48">48</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.util.Threads; -<a class="jxr_linenumber" name="49" href="#49">49</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.net.DNSToSwitchMapping; -<a class="jxr_linenumber" name="50" href="#50">50</a> <strong class="jxr_keyword">import</strong> org.junit.AfterClass; -<a class="jxr_linenumber" name="51" href="#51">51</a> <strong class="jxr_keyword">import</strong> org.junit.BeforeClass; -<a class="jxr_linenumber" name="52" href="#52">52</a> <strong class="jxr_keyword">import</strong> org.junit.FixMethodOrder; -<a class="jxr_linenumber" name="53" href="#53">53</a> <strong class="jxr_keyword">import</strong> org.junit.Ignore; -<a class="jxr_linenumber" name="54" href="#54">54</a> <strong class="jxr_keyword">import</strong> org.junit.Test; -<a class="jxr_linenumber" name="55" href="#55">55</a> <strong class="jxr_keyword">import</strong> org.junit.experimental.categories.Category; -<a class="jxr_linenumber" name="56" href="#56">56</a> <strong class="jxr_keyword">import</strong> org.junit.runners.MethodSorters; -<a class="jxr_linenumber" name="57" href="#57">57</a> -<a class="jxr_linenumber" name="58" href="#58">58</a> @Category({ MiscTests.<strong class="jxr_keyword">class</strong>, MediumTests.<strong class="jxr_keyword">class</strong> }) -<a class="jxr_linenumber" name="59" href="#59">59</a> @FixMethodOrder(MethodSorters.NAME_ASCENDING) -<a class="jxr_linenumber" name="60" href="#60">60</a> @Ignore -<a class="jxr_linenumber" name="61" href="#61">61</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/hadoop/hbase/TestStochasticBalancerJmxMetrics.html">TestStochasticBalancerJmxMetrics</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../org/apache/hadoop/hbase/master/balancer/BalancerTestBase.html">BalancerTestBase</a> { -<a class="jxr_linenumber" name="62" href="#62">62</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Log LOG = LogFactory.getLog(TestStochasticBalancerJmxMetrics.<strong class="jxr_keyword">class</strong>); -<a class="jxr_linenumber" name="63" href="#63">63</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../org/apache/hadoop/hbase/HBaseTestingUtility.html">HBaseTestingUtility</a> UTIL = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/hadoop/hbase/HBaseTestingUtility.html">HBaseTestingUtility</a>(); -<a class="jxr_linenumber" name="64" href="#64">64</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">int</strong> connectorPort = 61120; -<a class="jxr_linenumber" name="65" href="#65">65</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> StochasticLoadBalancer loadBalancer; -<a class="jxr_linenumber" name="66" href="#66">66</a> <em class="jxr_javadoccomment">/**</em> -<a class="jxr_linenumber" name="67" href="#67">67</a> <em class="jxr_javadoccomment"> * a simple cluster for testing JMX.</em> -<a class="jxr_linenumber" name="68" href="#68">68</a> <em class="jxr_javadoccomment"> */</em> -<a class="jxr_linenumber" name="69" href="#69">69</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">int</strong>[] mockCluster_ensemble = <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">int</strong>[] { 0, 1, 2, 3 }; -<a class="jxr_linenumber" name="70" href="#70">70</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">int</strong>[] mockCluster_pertable_1 = <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">int</strong>[] { 0, 1, 2 }; -<a class="jxr_linenumber" name="71" href="#71">71</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">int</strong>[] mockCluster_pertable_2 = <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">int</strong>[] { 3, 1, 1 }; -<a class="jxr_linenumber" name="72" href="#72">72</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">int</strong>[] mockCluster_pertable_namespace = <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">int</strong>[] { 1, 3, 1 }; -<a class="jxr_linenumber" name="73" href="#73">73</a> -<a class="jxr_linenumber" name="74" href="#74">74</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String TABLE_NAME_1 = <span class="jxr_string">"Table1"</span>; -<a class="jxr_linenumber" name="75" href="#75">75</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String TABLE_NAME_2 = <span class="jxr_string">"Table2"</span>; -<a class="jxr_linenumber" name="76" href="#76">76</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String TABLE_NAME_NAMESPACE = <span class="jxr_string">"hbase:namespace"</span>; -<a class="jxr_linenumber" name="77" href="#77">77</a> -<a class="jxr_linenumber" name="78" href="#78">78</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> Configuration conf = <strong class="jxr_keyword">null</strong>; -<a class="jxr_linenumber" name="79" href="#79">79</a> -<a class="jxr_linenumber" name="80" href="#80">80</a> <em class="jxr_javadoccomment">/**</em> -<a class="jxr_linenumber" name="81" href="#81">81</a> <em class="jxr_javadoccomment"> * Setup the environment for the test.</em> -<a class="jxr_linenumber" name="82" href="#82">82</a> <em class="jxr_javadoccomment"> */</em> -<a class="jxr_linenumber" name="83" href="#83">83</a> @BeforeClass -<a class="jxr_linenumber" name="84" href="#84">84</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> setupBeforeClass() <strong class="jxr_keyword">throws</strong> Exception { -<a class="jxr_linenumber" name="85" href="#85">85</a> -<a class="jxr_linenumber" name="86" href="#86">86</a> conf = UTIL.getConfiguration(); -<a class="jxr_linenumber" name="87" href="#87">87</a> -<a class="jxr_linenumber" name="88" href="#88">88</a> conf.setClass(<span class="jxr_string">"hbase.util.ip.to.rack.determiner"</span>, MockMapping.<strong class="jxr_keyword">class</strong>, DNSToSwitchMapping.<strong class="jxr_keyword">class</strong>); -<a class="jxr_linenumber" name="89" href="#89">89</a> conf.setFloat(<span class="jxr_string">"hbase.master.balancer.stochastic.maxMovePercent"</span>, 0.75f); -<a class="jxr_linenumber" name="90" href="#90">90</a> conf.setFloat(<span class="jxr_string">"hbase.regions.slop"</span>, 0.0f); -<a class="jxr_linenumber" name="91" href="#91">91</a> conf.set(CoprocessorHost.REGIONSERVER_COPROCESSOR_CONF_KEY, JMXListener.<strong class="jxr_keyword">class</strong>.getName()); -<a class="jxr_linenumber" name="92" href="#92">92</a> Random rand = <strong class="jxr_keyword">new</strong> Random(); -<a class="jxr_linenumber" name="93" href="#93">93</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i < 10; i++) { -<a class="jxr_linenumber" name="94" href="#94">94</a> <strong class="jxr_keyword">do</strong> { -<a class="jxr_linenumber" name="95" href="#95">95</a> <strong class="jxr_keyword">int</strong> sign = i % 2 == 0 ? 1 : -1; -<a class="jxr_linenumber" name="96" href="#96">96</a> connectorPort += sign * rand.nextInt(100); -<a class="jxr_linenumber" name="97" href="#97">97</a> } <strong class="jxr_keyword">while</strong> (!HBaseTestingUtility.available(connectorPort)); -<a class="jxr_linenumber" name="98" href="#98">98</a> <strong class="jxr_keyword">try</strong> { -<a class="jxr_linenumber" name="99" href="#99">99</a> conf.setInt(<span class="jxr_string">"regionserver.rmi.registry.port"</span>, connectorPort); -<a class="jxr_linenumber" name="100" href="#100">100</a> -<a class="jxr_linenumber" name="101" href="#101">101</a> UTIL.startMiniCluster(); -<a class="jxr_linenumber" name="102" href="#102">102</a> <strong class="jxr_keyword">break</strong>; -<a class="jxr_linenumber" name="103" href="#103">103</a> } <strong class="jxr_keyword">catch</strong> (Exception e) { -<a class="jxr_linenumber" name="104" href="#104">104</a> LOG.debug(<span class="jxr_string">"Encountered exception when starting cluster. Trying port "</span> + connectorPort, e); -<a class="jxr_linenumber" name="105" href="#105">105</a> <strong class="jxr_keyword">try</strong> { -<a class="jxr_linenumber" name="106" href="#106">106</a> <em class="jxr_comment">// this is to avoid "IllegalStateException: A mini-cluster is already running"</em> -<a class="jxr_linenumber" name="107" href="#107">107</a> UTIL.shutdownMiniCluster(); -<a class="jxr_linenumber" name="108" href="#108">108</a> } <strong class="jxr_keyword">catch</strong> (Exception ex) { -<a class="jxr_linenumber" name="109" href="#109">109</a> LOG.debug(<span class="jxr_string">"Encountered exception shutting down cluster"</span>, ex); -<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> } -<a class="jxr_linenumber" name="113" href="#113">113</a> } -<a class="jxr_linenumber" name="114" href="#114">114</a> -<a class="jxr_linenumber" name="115" href="#115">115</a> @AfterClass -<a class="jxr_linenumber" name="116" href="#116">116</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> tearDownAfterClass() <strong class="jxr_keyword">throws</strong> Exception { -<a class="jxr_linenumber" name="117" href="#117">117</a> UTIL.shutdownMiniCluster(); -<a class="jxr_linenumber" name="118" href="#118">118</a> } -<a class="jxr_linenumber" name="119" href="#119">119</a> -<a class="jxr_linenumber" name="120" href="#120">120</a> <em class="jxr_javadoccomment">/**</em> -<a class="jxr_linenumber" name="121" href="#121">121</a> <em class="jxr_javadoccomment"> * In Ensemble mode, there should be only one ensemble table</em> -<a class="jxr_linenumber" name="122" href="#122">122</a> <em class="jxr_javadoccomment"> */</em> -<a class="jxr_linenumber" name="123" href="#123">123</a> @Test (timeout=60000) -<a class="jxr_linenumber" name="124" href="#124">124</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testJmxMetrics_EnsembleMode() <strong class="jxr_keyword">throws</strong> Exception { -<a class="jxr_linenumber" name="125" href="#125">125</a> loadBalancer = <strong class="jxr_keyword">new</strong> StochasticLoadBalancer(); -<a class="jxr_linenumber" name="126" href="#126">126</a> -<a class="jxr_linenumber" name="127" href="#127">127</a> conf.setBoolean(HConstants.HBASE_MASTER_LOADBALANCE_BYTABLE, false); -<a class="jxr_linenumber" name="128" href="#128">128</a> loadBalancer.setConf(conf); -<a class="jxr_linenumber" name="129" href="#129">129</a> -<a class="jxr_linenumber" name="130" href="#130">130</a> TableName tableName = TableName.valueOf(HConstants.ENSEMBLE_TABLE_NAME); -<a class="jxr_linenumber" name="131" href="#131">131</a> Map<ServerName, List<HRegionInfo>> clusterState = mockClusterServers(mockCluster_ensemble); -<a class="jxr_linenumber" name="132" href="#132">132</a> loadBalancer.balanceCluster(tableName, clusterState); -<a class="jxr_linenumber" name="133" href="#133">133</a> -<a class="jxr_linenumber" name="134" href="#134">134</a> String[] tableNames = <strong class="jxr_keyword">new</strong> String[] { tableName.getNameAsString() }; -<a class="jxr_linenumber" name="135" href="#135">135</a> String[] functionNames = loadBalancer.getCostFunctionNames(); -<a class="jxr_linenumber" name="136" href="#136">136</a> Set<String> jmxMetrics = readJmxMetricsWithRetry(); -<a class="jxr_linenumber" name="137" href="#137">137</a> Set<String> expectedMetrics = getExpectedJmxMetrics(tableNames, functionNames); -<a class="jxr_linenumber" name="138" href="#138">138</a> -<a class="jxr_linenumber" name="139" href="#139">139</a> <em class="jxr_comment">// printMetrics(jmxMetrics, "existing metrics in ensemble mode");</em> -<a class="jxr_linenumber" name="140" href="#140">140</a> <em class="jxr_comment">// printMetrics(expectedMetrics, "expected metrics in ensemble mode");</em> -<a class="jxr_linenumber" name="141" href="#141">141</a> -<a class="jxr_linenumber" name="142" href="#142">142</a> <em class="jxr_comment">// assert that every expected is in the JMX</em> -<a class="jxr_linenumber" name="143" href="#143">143</a> <strong class="jxr_keyword">for</strong> (String expected : expectedMetrics) { -<a class="jxr_linenumber" name="144" href="#144">144</a> assertTrue(<span class="jxr_string">"Metric "</span> + expected + <span class="jxr_string">" can not be found in JMX in ensemble mode."</span>, -<a class="jxr_linenumber" name="145" href="#145">145</a> jmxMetrics.contains(expected)); -<a class="jxr_linenumber" name="146" href="#146">146</a> } -<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> <em class="jxr_javadoccomment">/**</em> -<a class="jxr_linenumber" name="150" href="#150">150</a> <em class="jxr_javadoccomment"> * In per-table mode, each table has a set of metrics</em> -<a class="jxr_linenumber" name="151" href="#151">151</a> <em class="jxr_javadoccomment"> */</em> -<a class="jxr_linenumber" name="152" href="#152">152</a> @Test (timeout=60000) -<a class="jxr_linenumber" name="153" href="#153">153</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testJmxMetrics_PerTableMode() <strong class="jxr_keyword">throws</strong> Exception { -<a class="jxr_linenumber" name="154" href="#154">154</a> loadBalancer = <strong class="jxr_keyword">new</strong> StochasticLoadBalancer(); -<a class="jxr_linenumber" name="155" href="#155">155</a> -<a class="jxr_linenumber" name="156" href="#156">156</a> conf.setBoolean(HConstants.HBASE_MASTER_LOADBALANCE_BYTABLE, <strong class="jxr_keyword">true</strong>); -<a class="jxr_linenumber" name="157" href="#157">157</a> loadBalancer.setConf(conf); -<a class="jxr_linenumber" name="158" href="#158">158</a> -<a class="jxr_linenumber" name="159" href="#159">159</a> <em class="jxr_comment">// NOTE the size is normally set in setClusterStatus, for test purpose, we set it manually</em> -<a class="jxr_linenumber" name="160" href="#160">160</a> <em class="jxr_comment">// Tables: hbase:namespace, table1, table2</em> -<a class="jxr_linenumber" name="161" href="#161">161</a> <em class="jxr_comment">// Functions: costFunctions, overall</em> -<a class="jxr_linenumber" name="162" href="#162">162</a> String[] functionNames = loadBalancer.getCostFunctionNames(); -<a class="jxr_linenumber" name="163" href="#163">163</a> loadBalancer.updateMetricsSize(3 * (functionNames.length + 1)); -<a class="jxr_linenumber" name="164" href="#164">164</a> -<a class="jxr_linenumber" name="165" href="#165">165</a> <em class="jxr_comment">// table 1</em> -<a class="jxr_linenumber" name="166" href="#166">166</a> TableName tableName = TableName.valueOf(TABLE_NAME_1); -<a class="jxr_linenumber" name="167" href="#167">167</a> Map<ServerName, List<HRegionInfo>> clusterState = mockClusterServers(mockCluster_pertable_1); -<a class="jxr_linenumber" name="168" href="#168">168</a> loadBalancer.balanceCluster(tableName, clusterState); -<a class="jxr_linenumber" name="169" href="#169">169</a> -<a class="jxr_linenumber" name="170" href="#170">170</a> <em class="jxr_comment">// table 2</em> -<a class="jxr_linenumber" name="171" href="#171">171</a> tableName = TableName.valueOf(TABLE_NAME_2); -<a class="jxr_linenumber" name="172" href="#172">172</a> clusterState = mockClusterServers(mockCluster_pertable_2); -<a class="jxr_linenumber" name="173" href="#173">173</a> loadBalancer.balanceCluster(tableName, clusterState); -<a class="jxr_linenumber" name="174" href="#174">174</a> -<a class="jxr_linenumber" name="175" href="#175">175</a> <em class="jxr_comment">// table hbase:namespace</em> -<a class="jxr_linenumber" name="176" href="#176">176</a> tableName = TableName.valueOf(TABLE_NAME_NAMESPACE); -<a class="jxr_linenumber" name="177" href="#177">177</a> clusterState = mockClusterServers(mockCluster_pertable_namespace); -<a class="jxr_linenumber" name="178" href="#178">178</a> loadBalancer.balanceCluster(tableName, clusterState); -<a class="jxr_linenumber" name="179" href="#179">179</a> -<a class="jxr_linenumber" name="180" href="#180">180</a> String[] tableNames = <strong class="jxr_keyword">new</strong> String[] { TABLE_NAME_1, TABLE_NAME_2, TABLE_NAME_NAMESPACE }; -<a class="jxr_linenumber" name="181" href="#181">181</a> Set<String> jmxMetrics = readJmxMetricsWithRetry(); -<a class="jxr_linenumber" name="182" href="#182">182</a> Set<String> expectedMetrics = getExpectedJmxMetrics(tableNames, functionNames); -<a class="jxr_linenumber" name="183" href="#183">183</a> -<a class="jxr_linenumber" name="184" href="#184">184</a> <em class="jxr_comment">// printMetrics(jmxMetrics, "existing metrics in per-table mode");</em> -<a class="jxr_linenumber" name="185" href="#185">185</a> <em class="jxr_comment">// printMetrics(expectedMetrics, "expected metrics in per-table mode");</em> -<a class="jxr_linenumber" name="186" href="#186">186</a> -<a class="jxr_linenumber" name="187" href="#187">187</a> <em class="jxr_comment">// assert that every expected is in the JMX</em> -<a class="jxr_linenumber" name="188" href="#188">188</a> <strong class="jxr_keyword">for</strong> (String expected : expectedMetrics) { -<a class="jxr_linenumber" name="189" href="#189">189</a> assertTrue(<span class="jxr_string">"Metric "</span> + expected + <span class="jxr_string">" can not be found in JMX in per-table mode."</span>, -<a class="jxr_linenumber" name="190" href="#190">190</a> jmxMetrics.contains(expected)); -<a class="jxr_linenumber" name="191" href="#191">191</a> } -<a class="jxr_linenumber" name="192" href="#192">192</a> } -<a class="jxr_linenumber" name="193" href="#193">193</a> -<a class="jxr_linenumber" name="194" href="#194">194</a> <strong class="jxr_keyword">private</strong> Set<String> readJmxMetricsWithRetry() <strong class="jxr_keyword">throws</strong> IOException { -<a class="jxr_linenumber" name="195" href="#195">195</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> count = 0; -<a class="jxr_linenumber" name="196" href="#196">196</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i < 10; i++) { -<a class="jxr_linenumber" name="197" href="#197">197</a> Set<String> metrics = readJmxMetrics(); -<a class="jxr_linenumber" name="198" href="#198">198</a> <strong class="jxr_keyword">if</strong> (metrics != <strong class="jxr_keyword">null</strong>) <strong class="jxr_keyword">return</strong> metrics; -<a class="jxr_linenumber" name="199" href="#199">199</a> LOG.warn(<span class="jxr_string">"Failed to get jmxmetrics... sleeping, retrying; "</span> + i + <span class="jxr_string">" of "</span> + count + <span class="jxr_string">" times"</span>); -<a class="jxr_linenumber" name="200" href="#200">200</a> Threads.sleep(1000); -<a class="jxr_linenumber" name="201" href="#201">201</a> } -<a class="jxr_linenumber" name="202" href="#202">202</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; -<a class="jxr_linenumber" name="203" href="#203">203</a> } -<a class="jxr_linenumber" name="204" href="#204">204</a> -<a class="jxr_linenumber" name="205" href="#205">205</a> <em class="jxr_javadoccomment">/**</em> -<a class="jxr_linenumber" name="206" href="#206">206</a> <em class="jxr_javadoccomment"> * Read the attributes from Hadoop->HBase->Master->Balancer in JMX</em> -<a class="jxr_linenumber" name="207" href="#207">207</a> <em class="jxr_javadoccomment"> * @throws IOException </em> -<a class="jxr_linenumber" name="208" href="#208">208</a> <em class="jxr_javadoccomment"> */</em> -<a class="jxr_linenumber" name="209" href="#209">209</a> <strong class="jxr_keyword">private</strong> Set<String> readJmxMetrics() <strong class="jxr_keyword">throws</strong> IOException { -<a class="jxr_linenumber" name="210" href="#210">210</a> JMXConnector connector = <strong class="jxr_keyword">null</strong>; -<a class="jxr_linenumber" name="211" href="#211">211</a> ObjectName target = <strong class="jxr_keyword">null</strong>; -<a class="jxr_linenumber" name="212" href="#212">212</a> MBeanServerConnection mb = <strong class="jxr_keyword">null</strong>; -<a class="jxr_linenumber" name="213" href="#213">213</a> <strong class="jxr_keyword">try</strong> { -<a class="jxr_linenumber" name="214" href="#214">214</a> connector = -<a class="jxr_linenumber" name="215" href="#215">215</a> JMXConnectorFactory.connect(JMXListener.buildJMXServiceURL(connectorPort, connectorPort)); -<a class="jxr_linenumber" name="216" href="#216">216</a> mb = connector.getMBeanServerConnection(); -<a class="jxr_linenumber" name="217" href="#217">217</a> -<a class="jxr_linenumber" name="218" href="#218">218</a> Hashtable<String, String> pairs = <strong class="jxr_keyword">new</strong> Hashtable<>(); -<a class="jxr_linenumber" name="219" href="#219">219</a> pairs.put(<span class="jxr_string">"service"</span>, <span class="jxr_string">"HBase"</span>); -<a class="jxr_linenumber" name="220" href="#220">220</a> pairs.put(<span class="jxr_string">"name"</span>, <span class="jxr_string">"Master"</span>); -<a class="jxr_linenumber" name="221" href="#221">221</a> pairs.put(<span class="jxr_string">"sub"</span>, <span class="jxr_string">"Balancer"</span>); -<a class="jxr_linenumber" name="222" href="#222">222</a> target = <strong class="jxr_keyword">new</strong> ObjectName(<span class="jxr_string">"Hadoop"</span>, pairs); -<a class="jxr_linenumber" name="223" href="#223">223</a> MBeanInfo beanInfo = mb.getMBeanInfo(target); -<a class="jxr_linenumber" name="224" href="#224">224</a> -<a class="jxr_linenumber" name="225" href="#225">225</a> Set<String> existingAttrs = <strong class="jxr_keyword">new</strong> HashSet<String>(); -<a class="jxr_linenumber" name="226" href="#226">226</a> <strong class="jxr_keyword">for</strong> (MBeanAttributeInfo attrInfo : beanInfo.getAttributes()) { -<a class="jxr_linenumber" name="227" href="#227">227</a> existingAttrs.add(attrInfo.getName()); -<a class="jxr_linenumber" name="228" href="#228">228</a> } -<a class="jxr_linenumber" name="229" href="#229">229</a> <strong class="jxr_keyword">return</strong> existingAttrs; -<a class="jxr_linenumber" name="230" href="#230">230</a> } <strong class="jxr_keyword">catch</strong> (Exception e) { -<a class="jxr_linenumber" name="231" href="#231">231</a> LOG.warn(<span class="jxr_string">"Failed to get bean!!! "</span> + target, e); -<a class="jxr_linenumber" name="232" href="#232">232</a> <strong class="jxr_keyword">if</strong> (mb != <strong class="jxr_keyword">null</strong>) { -<a class="jxr_linenumber" name="233" href="#233">233</a> Set<ObjectInstance> instances = mb.queryMBeans(<strong class="jxr_keyword">null</strong>, <strong class="jxr_keyword">null</strong>); -<a class="jxr_linenumber" name="234" href="#234">234</a> Iterator<ObjectInstance> iterator = instances.iterator(); -<a class="jxr_linenumber" name="235" href="#235">235</a> System.out.println(<span class="jxr_string">"MBean Found:"</span>); -<a class="jxr_linenumber" name="236" href="#236">236</a> <strong class="jxr_keyword">while</strong> (iterator.hasNext()) { -<a class="jxr_linenumber" name="237" href="#237">237</a> ObjectInstance instance = iterator.next(); -<a class="jxr_linenumber" name="238" href="#238">238</a> System.out.println(<span class="jxr_string">"Class Name: "</span> + instance.getClassName()); -<a class="jxr_linenumber" name="239" href="#239">239</a> System.out.println(<span class="jxr_string">"Object Name: "</span> + instance.getObjectName()); -<a class="jxr_linenumber" name="240" href="#240">240</a> } -<a class="jxr_linenumber" name="241" href="#241">241</a> } -<a class="jxr_linenumber" name="242" href="#242">242</a> } <strong class="jxr_keyword">finally</strong> { -<a class="jxr_linenumber" name="243" href="#243">243</a> <strong class="jxr_keyword">if</strong> (connector != <strong class="jxr_keyword">null</strong>) { -<a class="jxr_linenumber" name="244" href="#244">244</a> <strong class="jxr_keyword">try</strong> { -<a class="jxr_linenumber" name="245" href="#245">245</a> connector.close(); -<a class="jxr_linenumber" name="246" href="#246">246</a> } <strong class="jxr_keyword">catch</strong> (Exception e) { -<a class="jxr_linenumber" name="247" href="#247">247</a> e.printStackTrace(); -<a class="jxr_linenumber" name="248" href="#248">248</a> } -<a class="jxr_linenumber" name="249" href="#249">249</a> } -<a class="jxr_linenumber" name="250" href="#250">250</a> } -<a class="jxr_linenumber" name="251" href="#251">251</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; -<a class="jxr_linenumber" name="252" href="#252">252</a> } -<a class="jxr_linenumber" name="253" href="#253">253</a> -<a class="jxr_linenumber" name="254" href="#254">254</a> <em class="jxr_javadoccomment">/**</em> -<a class="jxr_linenumber" name="255" href="#255">255</a> <em class="jxr_javadoccomment"> * Given the tables and functions, return metrics names that should exist in JMX</em> -<a class="jxr_linenumber" name="256" href="#256">256</a> <em class="jxr_javadoccomment"> */</em> -<a class="jxr_linenumber" name="257" href="#257">257</a> <strong class="jxr_keyword">private</strong> Set<String> getExpectedJmxMetrics(String[] tableNames, String[] functionNames) { -<a class="jxr_linenumber" name="258" href="#258">258</a> Set<String> ret = <strong class="jxr_keyword">new</strong> HashSet<String>(); -<a class="jxr_linenumber" name="259" href="#259">259</a> -<a class="jxr_linenumber" name="260" href="#260">260</a> <strong class="jxr_keyword">for</strong> (String tableName : tableNames) { -<a class="jxr_linenumber" name="261" href="#261">261</a> ret.add(StochasticLoadBalancer.composeAttributeName(tableName, <span class="jxr_string">"Overall"</span>)); -<a class="jxr_linenumber" name="262" href="#262">262</a> <strong class="jxr_keyword">for</strong> (String functionName : functionNames) { -<a class="jxr_linenumber" name="263" href="#263">263</a> String metricsName = StochasticLoadBalancer.composeAttributeName(tableName, functionName); -<a class="jxr_linenumber" name="264" href="#264">264</a> ret.add(metricsName); -<a class="jxr_linenumber" name="265" href="#265">265</a> } -<a class="jxr_linenumber" name="266" href="#266">266</a> } -<a class="jxr_linenumber" name="267" href="#267">267</a> -<a class="jxr_linenumber" name="268" href="#268">268</a> <strong class="jxr_keyword">return</strong> ret; -<a class="jxr_linenumber" name="269" href="#269">269</a> } -<a class="jxr_linenumber" name="270" href="#270">270</a> -<a class="jxr_linenumber" name="271" href="#271">271</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> printMetrics(Set<String> metrics, String info) { -<a class="jxr_linenumber" name="272" href="#272">272</a> <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">null</strong> != info) LOG.info(<span class="jxr_string">"++++ ------ "</span> + info + <span class="jxr_string">" ------"</span>); -<a class="jxr_linenumber" name="273" href="#273">273</a> -<a class="jxr_linenumber" name="274" href="#274">274</a> LOG.info(<span class="jxr_string">"++++ metrics count = "</span> + metrics.size()); -<a class="jxr_linenumber" name="275" href="#275">275</a> <strong class="jxr_keyword">for</strong> (String str : metrics) { -<a class="jxr_linenumber" name="276" href="#276">276</a> LOG.info(<span class="jxr_string">" ++++ "</span> + str); -<a class="jxr_linenumber" name="277" href="#277">277</a> } -<a class="jxr_linenumber" name="278" href="#278">278</a> } -<a class="jxr_linenumber" name="279" href="#279">279</a> } -</pre> -<hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/";>Maven</a></div></body> -</html> -
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See the NOTICE file distributed with</em> -<a class="jxr_linenumber" name="4" href="#4">4</a> <em class="jxr_comment"> * this work for additional information regarding copyright ownership.</em> -<a class="jxr_linenumber" name="5" href="#5">5</a> <em class="jxr_comment"> * The ASF licenses this file to You under the Apache License, Version 2.0</em> -<a class="jxr_linenumber" name="6" href="#6">6</a> <em class="jxr_comment"> * (the "License"); you may not use this file except in compliance with</em> -<a class="jxr_linenumber" name="7" href="#7">7</a> <em class="jxr_comment"> * the License. You may obtain a copy of the License at</em> -<a class="jxr_linenumber" name="8" href="#8">8</a> <em class="jxr_comment"> *</em> -<a class="jxr_linenumber" name="9" href="#9">9</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="10" href="#10">10</a> <em class="jxr_comment"> *</em> -<a class="jxr_linenumber" name="11" href="#11">11</a> <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing, software</em> -<a class="jxr_linenumber" name="12" href="#12">12</a> <em class="jxr_comment"> * distributed under the License is distributed on an "AS IS" BASIS,</em> -<a class="jxr_linenumber" name="13" href="#13">13</a> <em class="jxr_comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em> -<a class="jxr_linenumber" name="14" href="#14">14</a> <em class="jxr_comment"> * See the License for the specific language governing permissions and</em> -<a class="jxr_linenumber" name="15" href="#15">15</a> <em class="jxr_comment"> * limitations under the License.</em> -<a class="jxr_linenumber" name="16" href="#16">16</a> <em class="jxr_comment"> */</em> -<a class="jxr_linenumber" name="17" href="#17">17</a> <strong class="jxr_keyword">package</strong> org.apache.hadoop.hbase; -<a class="jxr_linenumber" name="18" href="#18">18</a> -<a class="jxr_linenumber" name="19" href="#19">19</a> <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.junit.Assert.assertTrue; -<a class="jxr_linenumber" name="20" href="#20">20</a> -<a class="jxr_linenumber" name="21" href="#21">21</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.io.HeapSize; -<a class="jxr_linenumber" name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.testclassification.SmallTests; -<a class="jxr_linenumber" name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.util.Bytes; -<a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> org.junit.Test; -<a class="jxr_linenumber" name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> org.junit.experimental.categories.Category; -<a class="jxr_linenumber" name="26" href="#26">26</a> -<a class="jxr_linenumber" name="27" href="#27">27</a> @Category(SmallTests.<strong class="jxr_keyword">class</strong>) -<a class="jxr_linenumber" name="28" href="#28">28</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/hadoop/hbase/TestTagRewriteCell.html">TestTagRewriteCell</a> { -<a class="jxr_linenumber" name="29" href="#29">29</a> -<a class="jxr_linenumber" name="30" href="#30">30</a> @Test -<a class="jxr_linenumber" name="31" href="#31">31</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testHeapSize() { -<a class="jxr_linenumber" name="32" href="#32">32</a> Cell originalCell = CellUtil.createCell(Bytes.toBytes(<span class="jxr_string">"row"</span>), Bytes.toBytes(<span class="jxr_string">"value"</span>)); -<a class="jxr_linenumber" name="33" href="#33">33</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> fakeTagArrayLength = 10; -<a class="jxr_linenumber" name="34" href="#34">34</a> Cell trCell = CellUtil.createCell(originalCell, <strong class="jxr_keyword">new</strong> byte[fakeTagArrayLength]); -<a class="jxr_linenumber" name="35" href="#35">35</a> -<a class="jxr_linenumber" name="36" href="#36">36</a> <em class="jxr_comment">// Get the heapSize before the internal tags array in trCell are nuked</em> -<a class="jxr_linenumber" name="37" href="#37">37</a> <strong class="jxr_keyword">long</strong> trCellHeapSize = ((HeapSize)trCell).heapSize(); -<a class="jxr_linenumber" name="38" href="#38">38</a> -<a class="jxr_linenumber" name="39" href="#39">39</a> <em class="jxr_comment">// Make another TagRewriteCell with the original TagRewriteCell</em> -<a class="jxr_linenumber" name="40" href="#40">40</a> <em class="jxr_comment">// This happens on systems with more than one RegionObserver/Coproc loaded (such as</em> -<a class="jxr_linenumber" name="41" href="#41">41</a> <em class="jxr_comment">// VisibilityController and AccessController)</em> -<a class="jxr_linenumber" name="42" href="#42">42</a> Cell trCell2 = CellUtil.createCell(trCell, <strong class="jxr_keyword">new</strong> byte[fakeTagArrayLength]); -<a class="jxr_linenumber" name="43" href="#43">43</a> -<a class="jxr_linenumber" name="44" href="#44">44</a> assertTrue(<span class="jxr_string">"TagRewriteCell containing a TagRewriteCell's heapsize should be larger than a "</span> + -<a class="jxr_linenumber" name="45" href="#45">45</a> <span class="jxr_string">"single TagRewriteCell's heapsize"</span>, trCellHeapSize < ((HeapSize)trCell2).heapSize()); -<a class="jxr_linenumber" name="46" href="#46">46</a> assertTrue(<span class="jxr_string">"TagRewriteCell should have had nulled out tags array"</span>, ((HeapSize)trCell).heapSize() < -<a class="jxr_linenumber" name="47" href="#47">47</a> trCellHeapSize); -<a class="jxr_linenumber" name="48" href="#48">48</a> } -<a class="jxr_linenumber" name="49" href="#49">49</a> } -</pre> -<hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/";>Maven</a></div></body> -</html> - http://git-wip-us.apache.org/repos/asf/hbase-site/blob/7b604147/xref-test/org/apache/hadoop/hbase/TestTimeout.html ---------------------------------------------------------------------- diff --git a/xref-test/org/apache/hadoop/hbase/TestTimeout.html b/xref-test/org/apache/hadoop/hbase/TestTimeout.html deleted file mode 100644 index bec18cc..0000000 --- a/xref-test/org/apache/hadoop/hbase/TestTimeout.html +++ /dev/null @@ -1,61 +0,0 @@ -<!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>TestTimeout xref</title> -<link type="text/css" rel="stylesheet" href="../../../../stylesheet.css" /> -</head> -<body> -<div id="overview"><a href="../../../../../testdevapidocs/org/apache/hadoop/hbase/TestTimeout.html">View Javadoc</a></div><pre> - -<a class="jxr_linenumber" name="1" href="#1">1</a> <em class="jxr_comment">/*</em> -<a class="jxr_linenumber" name="2" href="#2">2</a> <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one</em> -<a class="jxr_linenumber" name="3" href="#3">3</a> <em class="jxr_comment"> * or more contributor license agreements. See the NOTICE file</em> -<a class="jxr_linenumber" name="4" href="#4">4</a> <em class="jxr_comment"> * distributed with this work for additional information</em> -<a class="jxr_linenumber" name="5" href="#5">5</a> <em class="jxr_comment"> * regarding copyright ownership. The ASF licenses this file</em> -<a class="jxr_linenumber" name="6" href="#6">6</a> <em class="jxr_comment"> * to you under the Apache License, Version 2.0 (the</em> -<a class="jxr_linenumber" name="7" href="#7">7</a> <em class="jxr_comment"> * "License"); you may not use this file except in compliance</em> -<a class="jxr_linenumber" name="8" href="#8">8</a> <em class="jxr_comment"> * with the License. You may obtain a copy of the License at</em> -<a class="jxr_linenumber" name="9" href="#9">9</a> <em class="jxr_comment"> *</em> -<a class="jxr_linenumber" name="10" href="#10">10</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="11" href="#11">11</a> <em class="jxr_comment"> *</em> -<a class="jxr_linenumber" name="12" href="#12">12</a> <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing, software</em> -<a class="jxr_linenumber" name="13" href="#13">13</a> <em class="jxr_comment"> * distributed under the License is distributed on an "AS IS" BASIS,</em> -<a class="jxr_linenumber" name="14" href="#14">14</a> <em class="jxr_comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em> -<a class="jxr_linenumber" name="15" href="#15">15</a> <em class="jxr_comment"> * See the License for the specific language governing permissions and</em> -<a class="jxr_linenumber" name="16" href="#16">16</a> <em class="jxr_comment"> * limitations under the License.</em> -<a class="jxr_linenumber" name="17" href="#17">17</a> <em class="jxr_comment"> */</em> -<a class="jxr_linenumber" name="18" href="#18">18</a> <strong class="jxr_keyword">package</strong> org.apache.hadoop.hbase; -<a class="jxr_linenumber" name="19" href="#19">19</a> -<a class="jxr_linenumber" name="20" href="#20">20</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.testclassification.SmallTests; -<a class="jxr_linenumber" name="21" href="#21">21</a> <strong class="jxr_keyword">import</strong> org.junit.Rule; -<a class="jxr_linenumber" name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> org.junit.Ignore; -<a class="jxr_linenumber" name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> org.junit.Test; -<a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> org.junit.experimental.categories.Category; -<a class="jxr_linenumber" name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> org.junit.rules.TestRule; -<a class="jxr_linenumber" name="26" href="#26">26</a> -<a class="jxr_linenumber" name="27" href="#27">27</a> @Category({SmallTests.<strong class="jxr_keyword">class</strong>}) -<a class="jxr_linenumber" name="28" href="#28">28</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/hadoop/hbase/TestTimeout.html">TestTimeout</a> { -<a class="jxr_linenumber" name="29" href="#29">29</a> @Rule <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> TestRule timeout = CategoryBasedTimeout.builder() -<a class="jxr_linenumber" name="30" href="#30">30</a> .withTimeout(<strong class="jxr_keyword">this</strong>.getClass()) -<a class="jxr_linenumber" name="31" href="#31">31</a> .withLookingForStuckThread(<strong class="jxr_keyword">true</strong>) -<a class="jxr_linenumber" name="32" href="#32">32</a> .build(); -<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> run1() <strong class="jxr_keyword">throws</strong> InterruptedException { -<a class="jxr_linenumber" name="36" href="#36">36</a> Thread.sleep(100); -<a class="jxr_linenumber" name="37" href="#37">37</a> } -<a class="jxr_linenumber" name="38" href="#38">38</a> -<a class="jxr_linenumber" name="39" href="#39">39</a> <em class="jxr_javadoccomment">/**</em> -<a class="jxr_linenumber" name="40" href="#40">40</a> <em class="jxr_javadoccomment"> * Enable to check if timeout works.</em> -<a class="jxr_linenumber" name="41" href="#41">41</a> <em class="jxr_javadoccomment"> * Can't enable as it waits 30seconds and expected doesn't do Exception catching</em> -<a class="jxr_linenumber" name="42" href="#42">42</a> <em class="jxr_javadoccomment"> */</em> -<a class="jxr_linenumber" name="43" href="#43">43</a> @Ignore @Test -<a class="jxr_linenumber" name="44" href="#44">44</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> infiniteLoop() { -<a class="jxr_linenumber" name="45" href="#45">45</a> <strong class="jxr_keyword">while</strong> (<strong class="jxr_keyword">true</strong>) {} -<a class="jxr_linenumber" name="46" href="#46">46</a> } -<a class="jxr_linenumber" name="47" href="#47">47</a> } -</pre> -<hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/";>Maven</a></div></body> -</html> -
