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| <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"> *</em> |
| <a class="jxr_linenumber" name="3" href="#3">3</a> <em class="jxr_javadoccomment"> * Licensed to the Apache Software Foundation (ASF) under one</em> |
| <a class="jxr_linenumber" name="4" href="#4">4</a> <em class="jxr_javadoccomment"> * or more contributor license agreements. See the NOTICE file</em> |
| <a class="jxr_linenumber" name="5" href="#5">5</a> <em class="jxr_javadoccomment"> * distributed with this work for additional information</em> |
| <a class="jxr_linenumber" name="6" href="#6">6</a> <em class="jxr_javadoccomment"> * regarding copyright ownership. The ASF licenses this file</em> |
| <a class="jxr_linenumber" name="7" href="#7">7</a> <em class="jxr_javadoccomment"> * to you under the Apache License, Version 2.0 (the</em> |
| <a class="jxr_linenumber" name="8" href="#8">8</a> <em class="jxr_javadoccomment"> * "License"); you may not use this file except in compliance</em> |
| <a class="jxr_linenumber" name="9" href="#9">9</a> <em class="jxr_javadoccomment"> * with the License. You may obtain a copy of the License at</em> |
| <a class="jxr_linenumber" name="10" href="#10">10</a> <em class="jxr_javadoccomment"> *</em> |
| <a class="jxr_linenumber" name="11" href="#11">11</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="12" href="#12">12</a> <em class="jxr_javadoccomment"> *</em> |
| <a class="jxr_linenumber" name="13" href="#13">13</a> <em class="jxr_javadoccomment"> * Unless required by applicable law or agreed to in writing, software</em> |
| <a class="jxr_linenumber" name="14" href="#14">14</a> <em class="jxr_javadoccomment"> * distributed under the License is distributed on an "AS IS" BASIS,</em> |
| <a class="jxr_linenumber" name="15" href="#15">15</a> <em class="jxr_javadoccomment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em> |
| <a class="jxr_linenumber" name="16" href="#16">16</a> <em class="jxr_javadoccomment"> * See the License for the specific language governing permissions and</em> |
| <a class="jxr_linenumber" name="17" href="#17">17</a> <em class="jxr_javadoccomment"> * limitations under the License.</em> |
| <a class="jxr_linenumber" name="18" href="#18">18</a> <em class="jxr_javadoccomment"> */</em> |
| <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> java.io.IOException; |
| <a class="jxr_linenumber" name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> java.security.PrivilegedAction; |
| <a class="jxr_linenumber" name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> java.util.ArrayList; |
| <a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> java.util.List; |
| <a class="jxr_linenumber" name="25" href="#25">25</a> |
| <a class="jxr_linenumber" name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> org.apache.commons.logging.Log; |
| <a class="jxr_linenumber" name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> org.apache.commons.logging.LogFactory; |
| <a class="jxr_linenumber" name="28" href="#28">28</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.classification.InterfaceAudience; |
| <a class="jxr_linenumber" name="29" href="#29">29</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.classification.InterfaceStability; |
| <a class="jxr_linenumber" name="30" href="#30">30</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.conf.Configuration; |
| <a class="jxr_linenumber" name="31" href="#31">31</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.fs.FileSystem; |
| <a class="jxr_linenumber" name="32" href="#32">32</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.master.HMaster; |
| <a class="jxr_linenumber" name="33" href="#33">33</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.protobuf.generated.AdminProtos.AdminService; |
| <a class="jxr_linenumber" name="34" href="#34">34</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.protobuf.generated.ClientProtos.ClientService; |
| <a class="jxr_linenumber" name="35" href="#35">35</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.protobuf.generated.MasterProtos.MasterService; |
| <a class="jxr_linenumber" name="36" href="#36">36</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.protobuf.generated.RegionServerStatusProtos.RegionServerStartupResponse; |
| <a class="jxr_linenumber" name="37" href="#37">37</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.regionserver.HRegion; |
| <a class="jxr_linenumber" name="38" href="#38">38</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.regionserver.HRegionServer; |
| <a class="jxr_linenumber" name="39" href="#39">39</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.regionserver.Region; |
| <a class="jxr_linenumber" name="40" href="#40">40</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.security.User; |
| <a class="jxr_linenumber" name="41" href="#41">41</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.test.MetricsAssertHelper; |
| <a class="jxr_linenumber" name="42" href="#42">42</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.util.JVMClusterUtil; |
| <a class="jxr_linenumber" name="43" href="#43">43</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.util.JVMClusterUtil.MasterThread; |
| <a class="jxr_linenumber" name="44" href="#44">44</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.util.JVMClusterUtil.RegionServerThread; |
| <a class="jxr_linenumber" name="45" href="#45">45</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.util.Threads; |
| <a class="jxr_linenumber" name="46" href="#46">46</a> |
| <a class="jxr_linenumber" name="47" href="#47">47</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="48" href="#48">48</a> <em class="jxr_javadoccomment"> * This class creates a single process HBase cluster.</em> |
| <a class="jxr_linenumber" name="49" href="#49">49</a> <em class="jxr_javadoccomment"> * each server. The master uses the 'default' FileSystem. The RegionServers,</em> |
| <a class="jxr_linenumber" name="50" href="#50">50</a> <em class="jxr_javadoccomment"> * if we are running on DistributedFilesystem, create a FileSystem instance</em> |
| <a class="jxr_linenumber" name="51" href="#51">51</a> <em class="jxr_javadoccomment"> * each and will close down their instance on the way out.</em> |
| <a class="jxr_linenumber" name="52" href="#52">52</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="53" href="#53">53</a> @InterfaceAudience.Public |
| <a class="jxr_linenumber" name="54" href="#54">54</a> @InterfaceStability.Evolving |
| <a class="jxr_linenumber" name="55" href="#55">55</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html">MiniHBaseCluster</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../org/apache/hadoop/hbase/HBaseCluster.html">HBaseCluster</a> { |
| <a class="jxr_linenumber" name="56" href="#56">56</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Log LOG = LogFactory.getLog(MiniHBaseCluster.<strong class="jxr_keyword">class</strong>.getName()); |
| <a class="jxr_linenumber" name="57" href="#57">57</a> <strong class="jxr_keyword">public</strong> LocalHBaseCluster hbaseCluster; |
| <a class="jxr_linenumber" name="58" href="#58">58</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">int</strong> index; |
| <a class="jxr_linenumber" name="59" href="#59">59</a> |
| <a class="jxr_linenumber" name="60" href="#60">60</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="61" href="#61">61</a> <em class="jxr_javadoccomment"> * Start a MiniHBaseCluster.</em> |
| <a class="jxr_linenumber" name="62" href="#62">62</a> <em class="jxr_javadoccomment"> * @param conf Configuration to be used for cluster</em> |
| <a class="jxr_linenumber" name="63" href="#63">63</a> <em class="jxr_javadoccomment"> * @param numRegionServers initial number of region servers to start.</em> |
| <a class="jxr_linenumber" name="64" href="#64">64</a> <em class="jxr_javadoccomment"> * @throws IOException</em> |
| <a class="jxr_linenumber" name="65" href="#65">65</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="66" href="#66">66</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html">MiniHBaseCluster</a>(Configuration conf, <strong class="jxr_keyword">int</strong> numRegionServers) |
| <a class="jxr_linenumber" name="67" href="#67">67</a> <strong class="jxr_keyword">throws</strong> IOException, InterruptedException { |
| <a class="jxr_linenumber" name="68" href="#68">68</a> <strong class="jxr_keyword">this</strong>(conf, 1, numRegionServers); |
| <a class="jxr_linenumber" name="69" href="#69">69</a> } |
| <a class="jxr_linenumber" name="70" href="#70">70</a> |
| <a class="jxr_linenumber" name="71" href="#71">71</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="72" href="#72">72</a> <em class="jxr_javadoccomment"> * Start a MiniHBaseCluster.</em> |
| <a class="jxr_linenumber" name="73" href="#73">73</a> <em class="jxr_javadoccomment"> * @param conf Configuration to be used for cluster</em> |
| <a class="jxr_linenumber" name="74" href="#74">74</a> <em class="jxr_javadoccomment"> * @param numMasters initial number of masters to start.</em> |
| <a class="jxr_linenumber" name="75" href="#75">75</a> <em class="jxr_javadoccomment"> * @param numRegionServers initial number of region servers to start.</em> |
| <a class="jxr_linenumber" name="76" href="#76">76</a> <em class="jxr_javadoccomment"> * @throws IOException</em> |
| <a class="jxr_linenumber" name="77" href="#77">77</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="78" href="#78">78</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html">MiniHBaseCluster</a>(Configuration conf, <strong class="jxr_keyword">int</strong> numMasters, |
| <a class="jxr_linenumber" name="79" href="#79">79</a> <strong class="jxr_keyword">int</strong> numRegionServers) |
| <a class="jxr_linenumber" name="80" href="#80">80</a> <strong class="jxr_keyword">throws</strong> IOException, InterruptedException { |
| <a class="jxr_linenumber" name="81" href="#81">81</a> <strong class="jxr_keyword">this</strong>(conf, numMasters, numRegionServers, <strong class="jxr_keyword">null</strong>, <strong class="jxr_keyword">null</strong>); |
| <a class="jxr_linenumber" name="82" href="#82">82</a> } |
| <a class="jxr_linenumber" name="83" href="#83">83</a> |
| <a class="jxr_linenumber" name="84" href="#84">84</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html">MiniHBaseCluster</a>(Configuration conf, <strong class="jxr_keyword">int</strong> numMasters, <strong class="jxr_keyword">int</strong> numRegionServers, |
| <a class="jxr_linenumber" name="85" href="#85">85</a> Class<? <strong class="jxr_keyword">extends</strong> HMaster> masterClass, |
| <a class="jxr_linenumber" name="86" href="#86">86</a> Class<? <strong class="jxr_keyword">extends</strong> MiniHBaseCluster.MiniHBaseClusterRegionServer> regionserverClass) |
| <a class="jxr_linenumber" name="87" href="#87">87</a> <strong class="jxr_keyword">throws</strong> IOException, InterruptedException { |
| <a class="jxr_linenumber" name="88" href="#88">88</a> <strong class="jxr_keyword">super</strong>(conf); |
| <a class="jxr_linenumber" name="89" href="#89">89</a> conf.set(HConstants.MASTER_PORT, <span class="jxr_string">"0"</span>); |
| <a class="jxr_linenumber" name="90" href="#90">90</a> <strong class="jxr_keyword">if</strong> (conf.getInt(HConstants.MASTER_INFO_PORT, 0) != -1) { |
| <a class="jxr_linenumber" name="91" href="#91">91</a> conf.set(HConstants.MASTER_INFO_PORT, <span class="jxr_string">"0"</span>); |
| <a class="jxr_linenumber" name="92" href="#92">92</a> } |
| <a class="jxr_linenumber" name="93" href="#93">93</a> |
| <a class="jxr_linenumber" name="94" href="#94">94</a> <em class="jxr_comment">// Hadoop 2</em> |
| <a class="jxr_linenumber" name="95" href="#95">95</a> CompatibilityFactory.getInstance(MetricsAssertHelper.<strong class="jxr_keyword">class</strong>).init(); |
| <a class="jxr_linenumber" name="96" href="#96">96</a> |
| <a class="jxr_linenumber" name="97" href="#97">97</a> init(numMasters, numRegionServers, masterClass, regionserverClass); |
| <a class="jxr_linenumber" name="98" href="#98">98</a> <strong class="jxr_keyword">this</strong>.initialClusterStatus = getClusterStatus(); |
| <a class="jxr_linenumber" name="99" href="#99">99</a> } |
| <a class="jxr_linenumber" name="100" href="#100">100</a> |
| <a class="jxr_linenumber" name="101" href="#101">101</a> <strong class="jxr_keyword">public</strong> Configuration getConfiguration() { |
| <a class="jxr_linenumber" name="102" href="#102">102</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.conf; |
| <a class="jxr_linenumber" name="103" href="#103">103</a> } |
| <a class="jxr_linenumber" name="104" href="#104">104</a> |
| <a class="jxr_linenumber" name="105" href="#105">105</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="106" href="#106">106</a> <em class="jxr_javadoccomment"> * Subclass so can get at protected methods (none at moment). Also, creates</em> |
| <a class="jxr_linenumber" name="107" href="#107">107</a> <em class="jxr_javadoccomment"> * a FileSystem instance per instantiation. Adds a shutdown own FileSystem</em> |
| <a class="jxr_linenumber" name="108" href="#108">108</a> <em class="jxr_javadoccomment"> * on the way out. Shuts down own Filesystem only, not All filesystems as</em> |
| <a class="jxr_linenumber" name="109" href="#109">109</a> <em class="jxr_javadoccomment"> * the FileSystem system exit hook does.</em> |
| <a class="jxr_linenumber" name="110" href="#110">110</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="111" href="#111">111</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html">MiniHBaseClusterRegionServer</a> <strong class="jxr_keyword">extends</strong> HRegionServer { |
| <a class="jxr_linenumber" name="112" href="#112">112</a> <strong class="jxr_keyword">private</strong> Thread shutdownThread = <strong class="jxr_keyword">null</strong>; |
| <a class="jxr_linenumber" name="113" href="#113">113</a> <strong class="jxr_keyword">private</strong> User user = <strong class="jxr_keyword">null</strong>; |
| <a class="jxr_linenumber" name="114" href="#114">114</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> TEST_SKIP_CLOSE = false; |
| <a class="jxr_linenumber" name="115" href="#115">115</a> |
| <a class="jxr_linenumber" name="116" href="#116">116</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html">MiniHBaseClusterRegionServer</a>(Configuration conf, CoordinatedStateManager cp) |
| <a class="jxr_linenumber" name="117" href="#117">117</a> <strong class="jxr_keyword">throws</strong> IOException, InterruptedException { |
| <a class="jxr_linenumber" name="118" href="#118">118</a> <strong class="jxr_keyword">super</strong>(conf, cp); |
| <a class="jxr_linenumber" name="119" href="#119">119</a> <strong class="jxr_keyword">this</strong>.user = User.getCurrent(); |
| <a class="jxr_linenumber" name="120" href="#120">120</a> } |
| <a class="jxr_linenumber" name="121" href="#121">121</a> |
| <a class="jxr_linenumber" name="122" href="#122">122</a> <em class="jxr_comment">/*</em> |
| <a class="jxr_linenumber" name="123" href="#123">123</a> <em class="jxr_comment"> * @param c</em> |
| <a class="jxr_linenumber" name="124" href="#124">124</a> <em class="jxr_comment"> * @param currentfs We return this if we did not make a new one.</em> |
| <a class="jxr_linenumber" name="125" href="#125">125</a> <em class="jxr_comment"> * @param uniqueName Same name used to help identify the created fs.</em> |
| <a class="jxr_linenumber" name="126" href="#126">126</a> <em class="jxr_comment"> * @return A new fs instance if we are up on DistributeFileSystem.</em> |
| <a class="jxr_linenumber" name="127" href="#127">127</a> <em class="jxr_comment"> * @throws IOException</em> |
| <a class="jxr_linenumber" name="128" href="#128">128</a> <em class="jxr_comment"> */</em> |
| <a class="jxr_linenumber" name="129" href="#129">129</a> |
| <a class="jxr_linenumber" name="130" href="#130">130</a> @Override |
| <a class="jxr_linenumber" name="131" href="#131">131</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> handleReportForDutyResponse( |
| <a class="jxr_linenumber" name="132" href="#132">132</a> <strong class="jxr_keyword">final</strong> RegionServerStartupResponse c) <strong class="jxr_keyword">throws</strong> IOException { |
| <a class="jxr_linenumber" name="133" href="#133">133</a> <strong class="jxr_keyword">super</strong>.handleReportForDutyResponse(c); |
| <a class="jxr_linenumber" name="134" href="#134">134</a> <em class="jxr_comment">// Run this thread to shutdown our filesystem on way out.</em> |
| <a class="jxr_linenumber" name="135" href="#135">135</a> <strong class="jxr_keyword">this</strong>.shutdownThread = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html">SingleFileSystemShutdownThread</a>(getFileSystem()); |
| <a class="jxr_linenumber" name="136" href="#136">136</a> } |
| <a class="jxr_linenumber" name="137" href="#137">137</a> |
| <a class="jxr_linenumber" name="138" href="#138">138</a> @Override |
| <a class="jxr_linenumber" name="139" href="#139">139</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> run() { |
| <a class="jxr_linenumber" name="140" href="#140">140</a> <strong class="jxr_keyword">try</strong> { |
| <a class="jxr_linenumber" name="141" href="#141">141</a> <strong class="jxr_keyword">this</strong>.user.runAs(<strong class="jxr_keyword">new</strong> PrivilegedAction<Object>(){ |
| <a class="jxr_linenumber" name="142" href="#142">142</a> <strong class="jxr_keyword">public</strong> Object run() { |
| <a class="jxr_linenumber" name="143" href="#143">143</a> runRegionServer(); |
| <a class="jxr_linenumber" name="144" href="#144">144</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; |
| <a class="jxr_linenumber" name="145" href="#145">145</a> } |
| <a class="jxr_linenumber" name="146" href="#146">146</a> }); |
| <a class="jxr_linenumber" name="147" href="#147">147</a> } <strong class="jxr_keyword">catch</strong> (Throwable t) { |
| <a class="jxr_linenumber" name="148" href="#148">148</a> LOG.error(<span class="jxr_string">"Exception in run"</span>, t); |
| <a class="jxr_linenumber" name="149" href="#149">149</a> } <strong class="jxr_keyword">finally</strong> { |
| <a class="jxr_linenumber" name="150" href="#150">150</a> <em class="jxr_comment">// Run this on the way out.</em> |
| <a class="jxr_linenumber" name="151" href="#151">151</a> <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong>.shutdownThread != <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="152" href="#152">152</a> <strong class="jxr_keyword">this</strong>.shutdownThread.start(); |
| <a class="jxr_linenumber" name="153" href="#153">153</a> Threads.shutdown(<strong class="jxr_keyword">this</strong>.shutdownThread, 30000); |
| <a class="jxr_linenumber" name="154" href="#154">154</a> } |
| <a class="jxr_linenumber" name="155" href="#155">155</a> } |
| <a class="jxr_linenumber" name="156" href="#156">156</a> } |
| <a class="jxr_linenumber" name="157" href="#157">157</a> |
| <a class="jxr_linenumber" name="158" href="#158">158</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> runRegionServer() { |
| <a class="jxr_linenumber" name="159" href="#159">159</a> <strong class="jxr_keyword">super</strong>.run(); |
| <a class="jxr_linenumber" name="160" href="#160">160</a> } |
| <a class="jxr_linenumber" name="161" href="#161">161</a> |
| <a class="jxr_linenumber" name="162" href="#162">162</a> @Override |
| <a class="jxr_linenumber" name="163" href="#163">163</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> kill() { |
| <a class="jxr_linenumber" name="164" href="#164">164</a> <strong class="jxr_keyword">super</strong>.kill(); |
| <a class="jxr_linenumber" name="165" href="#165">165</a> } |
| <a class="jxr_linenumber" name="166" href="#166">166</a> |
| <a class="jxr_linenumber" name="167" href="#167">167</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> abort(<strong class="jxr_keyword">final</strong> String reason, <strong class="jxr_keyword">final</strong> Throwable cause) { |
| <a class="jxr_linenumber" name="168" href="#168">168</a> <strong class="jxr_keyword">this</strong>.user.runAs(<strong class="jxr_keyword">new</strong> PrivilegedAction<Object>() { |
| <a class="jxr_linenumber" name="169" href="#169">169</a> <strong class="jxr_keyword">public</strong> Object run() { |
| <a class="jxr_linenumber" name="170" href="#170">170</a> abortRegionServer(reason, cause); |
| <a class="jxr_linenumber" name="171" href="#171">171</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; |
| <a class="jxr_linenumber" name="172" href="#172">172</a> } |
| <a class="jxr_linenumber" name="173" href="#173">173</a> }); |
| <a class="jxr_linenumber" name="174" href="#174">174</a> } |
| <a class="jxr_linenumber" name="175" href="#175">175</a> |
| <a class="jxr_linenumber" name="176" href="#176">176</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> abortRegionServer(String reason, Throwable cause) { |
| <a class="jxr_linenumber" name="177" href="#177">177</a> <strong class="jxr_keyword">super</strong>.abort(reason, cause); |
| <a class="jxr_linenumber" name="178" href="#178">178</a> } |
| <a class="jxr_linenumber" name="179" href="#179">179</a> } |
| <a class="jxr_linenumber" name="180" href="#180">180</a> |
| <a class="jxr_linenumber" name="181" href="#181">181</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="182" href="#182">182</a> <em class="jxr_javadoccomment"> * Alternate shutdown hook.</em> |
| <a class="jxr_linenumber" name="183" href="#183">183</a> <em class="jxr_javadoccomment"> * Just shuts down the passed fs, not all as default filesystem hook does.</em> |
| <a class="jxr_linenumber" name="184" href="#184">184</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="185" href="#185">185</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html">SingleFileSystemShutdownThread</a> <strong class="jxr_keyword">extends</strong> Thread { |
| <a class="jxr_linenumber" name="186" href="#186">186</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> FileSystem fs; |
| <a class="jxr_linenumber" name="187" href="#187">187</a> <a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html">SingleFileSystemShutdownThread</a>(<strong class="jxr_keyword">final</strong> FileSystem fs) { |
| <a class="jxr_linenumber" name="188" href="#188">188</a> <strong class="jxr_keyword">super</strong>(<span class="jxr_string">"Shutdown of "</span> + fs); |
| <a class="jxr_linenumber" name="189" href="#189">189</a> <strong class="jxr_keyword">this</strong>.fs = fs; |
| <a class="jxr_linenumber" name="190" href="#190">190</a> } |
| <a class="jxr_linenumber" name="191" href="#191">191</a> @Override |
| <a class="jxr_linenumber" name="192" href="#192">192</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> run() { |
| <a class="jxr_linenumber" name="193" href="#193">193</a> <strong class="jxr_keyword">try</strong> { |
| <a class="jxr_linenumber" name="194" href="#194">194</a> LOG.info(<span class="jxr_string">"Hook closing fs="</span> + <strong class="jxr_keyword">this</strong>.fs); |
| <a class="jxr_linenumber" name="195" href="#195">195</a> <strong class="jxr_keyword">this</strong>.fs.close(); |
| <a class="jxr_linenumber" name="196" href="#196">196</a> } <strong class="jxr_keyword">catch</strong> (NullPointerException npe) { |
| <a class="jxr_linenumber" name="197" href="#197">197</a> LOG.debug(<span class="jxr_string">"Need to fix these: "</span> + npe.toString()); |
| <a class="jxr_linenumber" name="198" href="#198">198</a> } <strong class="jxr_keyword">catch</strong> (IOException e) { |
| <a class="jxr_linenumber" name="199" href="#199">199</a> LOG.warn(<span class="jxr_string">"Running hook"</span>, e); |
| <a class="jxr_linenumber" name="200" href="#200">200</a> } |
| <a class="jxr_linenumber" name="201" href="#201">201</a> } |
| <a class="jxr_linenumber" name="202" href="#202">202</a> } |
| <a class="jxr_linenumber" name="203" href="#203">203</a> |
| <a class="jxr_linenumber" name="204" href="#204">204</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> init(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> nMasterNodes, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> nRegionNodes, |
| <a class="jxr_linenumber" name="205" href="#205">205</a> Class<? <strong class="jxr_keyword">extends</strong> HMaster> masterClass, |
| <a class="jxr_linenumber" name="206" href="#206">206</a> Class<? <strong class="jxr_keyword">extends</strong> MiniHBaseCluster.MiniHBaseClusterRegionServer> regionserverClass) |
| <a class="jxr_linenumber" name="207" href="#207">207</a> <strong class="jxr_keyword">throws</strong> IOException, InterruptedException { |
| <a class="jxr_linenumber" name="208" href="#208">208</a> <strong class="jxr_keyword">try</strong> { |
| <a class="jxr_linenumber" name="209" href="#209">209</a> <strong class="jxr_keyword">if</strong> (masterClass == <strong class="jxr_keyword">null</strong>){ |
| <a class="jxr_linenumber" name="210" href="#210">210</a> masterClass = HMaster.<strong class="jxr_keyword">class</strong>; |
| <a class="jxr_linenumber" name="211" href="#211">211</a> } |
| <a class="jxr_linenumber" name="212" href="#212">212</a> <strong class="jxr_keyword">if</strong> (regionserverClass == <strong class="jxr_keyword">null</strong>){ |
| <a class="jxr_linenumber" name="213" href="#213">213</a> regionserverClass = MiniHBaseCluster.MiniHBaseClusterRegionServer.<strong class="jxr_keyword">class</strong>; |
| <a class="jxr_linenumber" name="214" href="#214">214</a> } |
| <a class="jxr_linenumber" name="215" href="#215">215</a> |
| <a class="jxr_linenumber" name="216" href="#216">216</a> <em class="jxr_comment">// start up a LocalHBaseCluster</em> |
| <a class="jxr_linenumber" name="217" href="#217">217</a> hbaseCluster = <strong class="jxr_keyword">new</strong> LocalHBaseCluster(conf, nMasterNodes, 0, |
| <a class="jxr_linenumber" name="218" href="#218">218</a> masterClass, regionserverClass); |
| <a class="jxr_linenumber" name="219" href="#219">219</a> |
| <a class="jxr_linenumber" name="220" href="#220">220</a> <em class="jxr_comment">// manually add the regionservers as other users</em> |
| <a class="jxr_linenumber" name="221" href="#221">221</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i=0; i<nRegionNodes; i++) { |
| <a class="jxr_linenumber" name="222" href="#222">222</a> Configuration rsConf = HBaseConfiguration.create(conf); |
| <a class="jxr_linenumber" name="223" href="#223">223</a> User user = HBaseTestingUtility.getDifferentUser(rsConf, |
| <a class="jxr_linenumber" name="224" href="#224">224</a> <span class="jxr_string">".hfs."</span>+index++); |
| <a class="jxr_linenumber" name="225" href="#225">225</a> hbaseCluster.addRegionServer(rsConf, i, user); |
| <a class="jxr_linenumber" name="226" href="#226">226</a> } |
| <a class="jxr_linenumber" name="227" href="#227">227</a> |
| <a class="jxr_linenumber" name="228" href="#228">228</a> hbaseCluster.startup(); |
| <a class="jxr_linenumber" name="229" href="#229">229</a> } <strong class="jxr_keyword">catch</strong> (IOException e) { |
| <a class="jxr_linenumber" name="230" href="#230">230</a> shutdown(); |
| <a class="jxr_linenumber" name="231" href="#231">231</a> <strong class="jxr_keyword">throw</strong> e; |
| <a class="jxr_linenumber" name="232" href="#232">232</a> } <strong class="jxr_keyword">catch</strong> (Throwable t) { |
| <a class="jxr_linenumber" name="233" href="#233">233</a> LOG.error(<span class="jxr_string">"Error starting cluster"</span>, t); |
| <a class="jxr_linenumber" name="234" href="#234">234</a> shutdown(); |
| <a class="jxr_linenumber" name="235" href="#235">235</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IOException(<span class="jxr_string">"Shutting down"</span>, t); |
| <a class="jxr_linenumber" name="236" href="#236">236</a> } |
| <a class="jxr_linenumber" name="237" href="#237">237</a> } |
| <a class="jxr_linenumber" name="238" href="#238">238</a> |
| <a class="jxr_linenumber" name="239" href="#239">239</a> @Override |
| <a class="jxr_linenumber" name="240" href="#240">240</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> startRegionServer(String hostname, <strong class="jxr_keyword">int</strong> port) <strong class="jxr_keyword">throws</strong> IOException { |
| <a class="jxr_linenumber" name="241" href="#241">241</a> <strong class="jxr_keyword">this</strong>.startRegionServer(); |
| <a class="jxr_linenumber" name="242" href="#242">242</a> } |
| <a class="jxr_linenumber" name="243" href="#243">243</a> |
| <a class="jxr_linenumber" name="244" href="#244">244</a> @Override |
| <a class="jxr_linenumber" name="245" href="#245">245</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> killRegionServer(ServerName serverName) <strong class="jxr_keyword">throws</strong> IOException { |
| <a class="jxr_linenumber" name="246" href="#246">246</a> HRegionServer server = getRegionServer(getRegionServerIndex(serverName)); |
| <a class="jxr_linenumber" name="247" href="#247">247</a> <strong class="jxr_keyword">if</strong> (server instanceof MiniHBaseClusterRegionServer) { |
| <a class="jxr_linenumber" name="248" href="#248">248</a> LOG.info(<span class="jxr_string">"Killing "</span> + server.toString()); |
| <a class="jxr_linenumber" name="249" href="#249">249</a> ((<a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html">MiniHBaseClusterRegionServer</a>) server).kill(); |
| <a class="jxr_linenumber" name="250" href="#250">250</a> } <strong class="jxr_keyword">else</strong> { |
| <a class="jxr_linenumber" name="251" href="#251">251</a> abortRegionServer(getRegionServerIndex(serverName)); |
| <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> |
| <a class="jxr_linenumber" name="255" href="#255">255</a> @Override |
| <a class="jxr_linenumber" name="256" href="#256">256</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> stopRegionServer(ServerName serverName) <strong class="jxr_keyword">throws</strong> IOException { |
| <a class="jxr_linenumber" name="257" href="#257">257</a> stopRegionServer(getRegionServerIndex(serverName)); |
| <a class="jxr_linenumber" name="258" href="#258">258</a> } |
| <a class="jxr_linenumber" name="259" href="#259">259</a> |
| <a class="jxr_linenumber" name="260" href="#260">260</a> @Override |
| <a class="jxr_linenumber" name="261" href="#261">261</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> waitForRegionServerToStop(ServerName serverName, <strong class="jxr_keyword">long</strong> timeout) <strong class="jxr_keyword">throws</strong> IOException { |
| <a class="jxr_linenumber" name="262" href="#262">262</a> <em class="jxr_comment">//ignore timeout for now</em> |
| <a class="jxr_linenumber" name="263" href="#263">263</a> waitOnRegionServer(getRegionServerIndex(serverName)); |
| <a class="jxr_linenumber" name="264" href="#264">264</a> } |
| <a class="jxr_linenumber" name="265" href="#265">265</a> |
| <a class="jxr_linenumber" name="266" href="#266">266</a> @Override |
| <a class="jxr_linenumber" name="267" href="#267">267</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> startZkNode(String hostname, <strong class="jxr_keyword">int</strong> port) <strong class="jxr_keyword">throws</strong> IOException { |
| <a class="jxr_linenumber" name="268" href="#268">268</a> LOG.warn(<span class="jxr_string">"Starting zookeeper nodes on mini cluster is not supported"</span>); |
| <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> @Override |
| <a class="jxr_linenumber" name="272" href="#272">272</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> killZkNode(ServerName serverName) <strong class="jxr_keyword">throws</strong> IOException { |
| <a class="jxr_linenumber" name="273" href="#273">273</a> LOG.warn(<span class="jxr_string">"Aborting zookeeper nodes on mini cluster is not supported"</span>); |
| <a class="jxr_linenumber" name="274" href="#274">274</a> } |
| <a class="jxr_linenumber" name="275" href="#275">275</a> |
| <a class="jxr_linenumber" name="276" href="#276">276</a> @Override |
| <a class="jxr_linenumber" name="277" href="#277">277</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> stopZkNode(ServerName serverName) <strong class="jxr_keyword">throws</strong> IOException { |
| <a class="jxr_linenumber" name="278" href="#278">278</a> LOG.warn(<span class="jxr_string">"Stopping zookeeper nodes on mini cluster is not supported"</span>); |
| <a class="jxr_linenumber" name="279" href="#279">279</a> } |
| <a class="jxr_linenumber" name="280" href="#280">280</a> |
| <a class="jxr_linenumber" name="281" href="#281">281</a> @Override |
| <a class="jxr_linenumber" name="282" href="#282">282</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> waitForZkNodeToStart(ServerName serverName, <strong class="jxr_keyword">long</strong> timeout) <strong class="jxr_keyword">throws</strong> IOException { |
| <a class="jxr_linenumber" name="283" href="#283">283</a> LOG.warn(<span class="jxr_string">"Waiting for zookeeper nodes to start on mini cluster is not supported"</span>); |
| <a class="jxr_linenumber" name="284" href="#284">284</a> } |
| <a class="jxr_linenumber" name="285" href="#285">285</a> |
| <a class="jxr_linenumber" name="286" href="#286">286</a> @Override |
| <a class="jxr_linenumber" name="287" href="#287">287</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> waitForZkNodeToStop(ServerName serverName, <strong class="jxr_keyword">long</strong> timeout) <strong class="jxr_keyword">throws</strong> IOException { |
| <a class="jxr_linenumber" name="288" href="#288">288</a> LOG.warn(<span class="jxr_string">"Waiting for zookeeper nodes to stop on mini cluster is not supported"</span>); |
| <a class="jxr_linenumber" name="289" href="#289">289</a> } |
| <a class="jxr_linenumber" name="290" href="#290">290</a> |
| <a class="jxr_linenumber" name="291" href="#291">291</a> @Override |
| <a class="jxr_linenumber" name="292" href="#292">292</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> startDataNode(ServerName serverName) <strong class="jxr_keyword">throws</strong> IOException { |
| <a class="jxr_linenumber" name="293" href="#293">293</a> LOG.warn(<span class="jxr_string">"Starting datanodes on mini cluster is not supported"</span>); |
| <a class="jxr_linenumber" name="294" href="#294">294</a> } |
| <a class="jxr_linenumber" name="295" href="#295">295</a> |
| <a class="jxr_linenumber" name="296" href="#296">296</a> @Override |
| <a class="jxr_linenumber" name="297" href="#297">297</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> killDataNode(ServerName serverName) <strong class="jxr_keyword">throws</strong> IOException { |
| <a class="jxr_linenumber" name="298" href="#298">298</a> LOG.warn(<span class="jxr_string">"Aborting datanodes on mini cluster is not supported"</span>); |
| <a class="jxr_linenumber" name="299" href="#299">299</a> } |
| <a class="jxr_linenumber" name="300" href="#300">300</a> |
| <a class="jxr_linenumber" name="301" href="#301">301</a> @Override |
| <a class="jxr_linenumber" name="302" href="#302">302</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> stopDataNode(ServerName serverName) <strong class="jxr_keyword">throws</strong> IOException { |
| <a class="jxr_linenumber" name="303" href="#303">303</a> LOG.warn(<span class="jxr_string">"Stopping datanodes on mini cluster is not supported"</span>); |
| <a class="jxr_linenumber" name="304" href="#304">304</a> } |
| <a class="jxr_linenumber" name="305" href="#305">305</a> |
| <a class="jxr_linenumber" name="306" href="#306">306</a> @Override |
| <a class="jxr_linenumber" name="307" href="#307">307</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> waitForDataNodeToStart(ServerName serverName, <strong class="jxr_keyword">long</strong> timeout) <strong class="jxr_keyword">throws</strong> IOException { |
| <a class="jxr_linenumber" name="308" href="#308">308</a> LOG.warn(<span class="jxr_string">"Waiting for datanodes to start on mini cluster is not supported"</span>); |
| <a class="jxr_linenumber" name="309" href="#309">309</a> } |
| <a class="jxr_linenumber" name="310" href="#310">310</a> |
| <a class="jxr_linenumber" name="311" href="#311">311</a> @Override |
| <a class="jxr_linenumber" name="312" href="#312">312</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> waitForDataNodeToStop(ServerName serverName, <strong class="jxr_keyword">long</strong> timeout) <strong class="jxr_keyword">throws</strong> IOException { |
| <a class="jxr_linenumber" name="313" href="#313">313</a> LOG.warn(<span class="jxr_string">"Waiting for datanodes to stop on mini cluster is not supported"</span>); |
| <a class="jxr_linenumber" name="314" href="#314">314</a> } |
| <a class="jxr_linenumber" name="315" href="#315">315</a> |
| <a class="jxr_linenumber" name="316" href="#316">316</a> @Override |
| <a class="jxr_linenumber" name="317" href="#317">317</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> startMaster(String hostname, <strong class="jxr_keyword">int</strong> port) <strong class="jxr_keyword">throws</strong> IOException { |
| <a class="jxr_linenumber" name="318" href="#318">318</a> <strong class="jxr_keyword">this</strong>.startMaster(); |
| <a class="jxr_linenumber" name="319" href="#319">319</a> } |
| <a class="jxr_linenumber" name="320" href="#320">320</a> |
| <a class="jxr_linenumber" name="321" href="#321">321</a> @Override |
| <a class="jxr_linenumber" name="322" href="#322">322</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> killMaster(ServerName serverName) <strong class="jxr_keyword">throws</strong> IOException { |
| <a class="jxr_linenumber" name="323" href="#323">323</a> abortMaster(getMasterIndex(serverName)); |
| <a class="jxr_linenumber" name="324" href="#324">324</a> } |
| <a class="jxr_linenumber" name="325" href="#325">325</a> |
| <a class="jxr_linenumber" name="326" href="#326">326</a> @Override |
| <a class="jxr_linenumber" name="327" href="#327">327</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> stopMaster(ServerName serverName) <strong class="jxr_keyword">throws</strong> IOException { |
| <a class="jxr_linenumber" name="328" href="#328">328</a> stopMaster(getMasterIndex(serverName)); |
| <a class="jxr_linenumber" name="329" href="#329">329</a> } |
| <a class="jxr_linenumber" name="330" href="#330">330</a> |
| <a class="jxr_linenumber" name="331" href="#331">331</a> @Override |
| <a class="jxr_linenumber" name="332" href="#332">332</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> waitForMasterToStop(ServerName serverName, <strong class="jxr_keyword">long</strong> timeout) <strong class="jxr_keyword">throws</strong> IOException { |
| <a class="jxr_linenumber" name="333" href="#333">333</a> <em class="jxr_comment">//ignore timeout for now</em> |
| <a class="jxr_linenumber" name="334" href="#334">334</a> waitOnMaster(getMasterIndex(serverName)); |
| <a class="jxr_linenumber" name="335" href="#335">335</a> } |
| <a class="jxr_linenumber" name="336" href="#336">336</a> |
| <a class="jxr_linenumber" name="337" href="#337">337</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="338" href="#338">338</a> <em class="jxr_javadoccomment"> * Starts a region server thread running</em> |
| <a class="jxr_linenumber" name="339" href="#339">339</a> <em class="jxr_javadoccomment"> *</em> |
| <a class="jxr_linenumber" name="340" href="#340">340</a> <em class="jxr_javadoccomment"> * @throws IOException</em> |
| <a class="jxr_linenumber" name="341" href="#341">341</a> <em class="jxr_javadoccomment"> * @return New RegionServerThread</em> |
| <a class="jxr_linenumber" name="342" href="#342">342</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="343" href="#343">343</a> <strong class="jxr_keyword">public</strong> JVMClusterUtil.RegionServerThread startRegionServer() |
| <a class="jxr_linenumber" name="344" href="#344">344</a> <strong class="jxr_keyword">throws</strong> IOException { |
| <a class="jxr_linenumber" name="345" href="#345">345</a> <strong class="jxr_keyword">final</strong> Configuration newConf = HBaseConfiguration.create(conf); |
| <a class="jxr_linenumber" name="346" href="#346">346</a> User rsUser = |
| <a class="jxr_linenumber" name="347" href="#347">347</a> HBaseTestingUtility.getDifferentUser(newConf, <span class="jxr_string">".hfs."</span>+index++); |
| <a class="jxr_linenumber" name="348" href="#348">348</a> JVMClusterUtil.RegionServerThread t = <strong class="jxr_keyword">null</strong>; |
| <a class="jxr_linenumber" name="349" href="#349">349</a> <strong class="jxr_keyword">try</strong> { |
| <a class="jxr_linenumber" name="350" href="#350">350</a> t = hbaseCluster.addRegionServer( |
| <a class="jxr_linenumber" name="351" href="#351">351</a> newConf, hbaseCluster.getRegionServers().size(), rsUser); |
| <a class="jxr_linenumber" name="352" href="#352">352</a> t.start(); |
| <a class="jxr_linenumber" name="353" href="#353">353</a> t.waitForServerOnline(); |
| <a class="jxr_linenumber" name="354" href="#354">354</a> } <strong class="jxr_keyword">catch</strong> (InterruptedException ie) { |
| <a class="jxr_linenumber" name="355" href="#355">355</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IOException(<span class="jxr_string">"Interrupted adding regionserver to cluster"</span>, ie); |
| <a class="jxr_linenumber" name="356" href="#356">356</a> } |
| <a class="jxr_linenumber" name="357" href="#357">357</a> <strong class="jxr_keyword">return</strong> t; |
| <a class="jxr_linenumber" name="358" href="#358">358</a> } |
| <a class="jxr_linenumber" name="359" href="#359">359</a> |
| <a class="jxr_linenumber" name="360" href="#360">360</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="361" href="#361">361</a> <em class="jxr_javadoccomment"> * Cause a region server to exit doing basic clean up only on its way out.</em> |
| <a class="jxr_linenumber" name="362" href="#362">362</a> <em class="jxr_javadoccomment"> * @param serverNumber Used as index into a list.</em> |
| <a class="jxr_linenumber" name="363" href="#363">363</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="364" href="#364">364</a> <strong class="jxr_keyword">public</strong> String abortRegionServer(<strong class="jxr_keyword">int</strong> serverNumber) { |
| <a class="jxr_linenumber" name="365" href="#365">365</a> HRegionServer server = getRegionServer(serverNumber); |
| <a class="jxr_linenumber" name="366" href="#366">366</a> LOG.info(<span class="jxr_string">"Aborting "</span> + server.toString()); |
| <a class="jxr_linenumber" name="367" href="#367">367</a> server.abort(<span class="jxr_string">"Aborting for tests"</span>, <strong class="jxr_keyword">new</strong> Exception(<span class="jxr_string">"Trace info"</span>)); |
| <a class="jxr_linenumber" name="368" href="#368">368</a> <strong class="jxr_keyword">return</strong> server.toString(); |
| <a class="jxr_linenumber" name="369" href="#369">369</a> } |
| <a class="jxr_linenumber" name="370" href="#370">370</a> |
| <a class="jxr_linenumber" name="371" href="#371">371</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="372" href="#372">372</a> <em class="jxr_javadoccomment"> * Shut down the specified region server cleanly</em> |
| <a class="jxr_linenumber" name="373" href="#373">373</a> <em class="jxr_javadoccomment"> *</em> |
| <a class="jxr_linenumber" name="374" href="#374">374</a> <em class="jxr_javadoccomment"> * @param serverNumber Used as index into a list.</em> |
| <a class="jxr_linenumber" name="375" href="#375">375</a> <em class="jxr_javadoccomment"> * @return the region server that was stopped</em> |
| <a class="jxr_linenumber" name="376" href="#376">376</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="377" href="#377">377</a> <strong class="jxr_keyword">public</strong> JVMClusterUtil.RegionServerThread stopRegionServer(<strong class="jxr_keyword">int</strong> serverNumber) { |
| <a class="jxr_linenumber" name="378" href="#378">378</a> <strong class="jxr_keyword">return</strong> stopRegionServer(serverNumber, <strong class="jxr_keyword">true</strong>); |
| <a class="jxr_linenumber" name="379" href="#379">379</a> } |
| <a class="jxr_linenumber" name="380" href="#380">380</a> |
| <a class="jxr_linenumber" name="381" href="#381">381</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="382" href="#382">382</a> <em class="jxr_javadoccomment"> * Shut down the specified region server cleanly</em> |
| <a class="jxr_linenumber" name="383" href="#383">383</a> <em class="jxr_javadoccomment"> *</em> |
| <a class="jxr_linenumber" name="384" href="#384">384</a> <em class="jxr_javadoccomment"> * @param serverNumber Used as index into a list.</em> |
| <a class="jxr_linenumber" name="385" href="#385">385</a> <em class="jxr_javadoccomment"> * @param shutdownFS True is we are to shutdown the filesystem as part of this</em> |
| <a class="jxr_linenumber" name="386" href="#386">386</a> <em class="jxr_javadoccomment"> * regionserver's shutdown. Usually we do but you do not want to do this if</em> |
| <a class="jxr_linenumber" name="387" href="#387">387</a> <em class="jxr_javadoccomment"> * you are running multiple regionservers in a test and you shut down one</em> |
| <a class="jxr_linenumber" name="388" href="#388">388</a> <em class="jxr_javadoccomment"> * before end of the test.</em> |
| <a class="jxr_linenumber" name="389" href="#389">389</a> <em class="jxr_javadoccomment"> * @return the region server that was stopped</em> |
| <a class="jxr_linenumber" name="390" href="#390">390</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="391" href="#391">391</a> <strong class="jxr_keyword">public</strong> JVMClusterUtil.RegionServerThread stopRegionServer(<strong class="jxr_keyword">int</strong> serverNumber, |
| <a class="jxr_linenumber" name="392" href="#392">392</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> shutdownFS) { |
| <a class="jxr_linenumber" name="393" href="#393">393</a> JVMClusterUtil.RegionServerThread server = |
| <a class="jxr_linenumber" name="394" href="#394">394</a> hbaseCluster.getRegionServers().get(serverNumber); |
| <a class="jxr_linenumber" name="395" href="#395">395</a> LOG.info(<span class="jxr_string">"Stopping "</span> + server.toString()); |
| <a class="jxr_linenumber" name="396" href="#396">396</a> server.getRegionServer().stop(<span class="jxr_string">"Stopping rs "</span> + serverNumber); |
| <a class="jxr_linenumber" name="397" href="#397">397</a> <strong class="jxr_keyword">return</strong> server; |
| <a class="jxr_linenumber" name="398" href="#398">398</a> } |
| <a class="jxr_linenumber" name="399" href="#399">399</a> |
| <a class="jxr_linenumber" name="400" href="#400">400</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="401" href="#401">401</a> <em class="jxr_javadoccomment"> * Wait for the specified region server to stop. Removes this thread from list</em> |
| <a class="jxr_linenumber" name="402" href="#402">402</a> <em class="jxr_javadoccomment"> * of running threads.</em> |
| <a class="jxr_linenumber" name="403" href="#403">403</a> <em class="jxr_javadoccomment"> * @param serverNumber</em> |
| <a class="jxr_linenumber" name="404" href="#404">404</a> <em class="jxr_javadoccomment"> * @return Name of region server that just went down.</em> |
| <a class="jxr_linenumber" name="405" href="#405">405</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="406" href="#406">406</a> <strong class="jxr_keyword">public</strong> String waitOnRegionServer(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> serverNumber) { |
| <a class="jxr_linenumber" name="407" href="#407">407</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.hbaseCluster.waitOnRegionServer(serverNumber); |
| <a class="jxr_linenumber" name="408" href="#408">408</a> } |
| <a class="jxr_linenumber" name="409" href="#409">409</a> |
| <a class="jxr_linenumber" name="410" href="#410">410</a> |
| <a class="jxr_linenumber" name="411" href="#411">411</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="412" href="#412">412</a> <em class="jxr_javadoccomment"> * Starts a master thread running</em> |
| <a class="jxr_linenumber" name="413" href="#413">413</a> <em class="jxr_javadoccomment"> *</em> |
| <a class="jxr_linenumber" name="414" href="#414">414</a> <em class="jxr_javadoccomment"> * @throws IOException</em> |
| <a class="jxr_linenumber" name="415" href="#415">415</a> <em class="jxr_javadoccomment"> * @return New RegionServerThread</em> |
| <a class="jxr_linenumber" name="416" href="#416">416</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="417" href="#417">417</a> <strong class="jxr_keyword">public</strong> JVMClusterUtil.MasterThread startMaster() <strong class="jxr_keyword">throws</strong> IOException { |
| <a class="jxr_linenumber" name="418" href="#418">418</a> Configuration c = HBaseConfiguration.create(conf); |
| <a class="jxr_linenumber" name="419" href="#419">419</a> User user = |
| <a class="jxr_linenumber" name="420" href="#420">420</a> HBaseTestingUtility.getDifferentUser(c, <span class="jxr_string">".hfs."</span>+index++); |
| <a class="jxr_linenumber" name="421" href="#421">421</a> |
| <a class="jxr_linenumber" name="422" href="#422">422</a> JVMClusterUtil.MasterThread t = <strong class="jxr_keyword">null</strong>; |
| <a class="jxr_linenumber" name="423" href="#423">423</a> <strong class="jxr_keyword">try</strong> { |
| <a class="jxr_linenumber" name="424" href="#424">424</a> t = hbaseCluster.addMaster(c, hbaseCluster.getMasters().size(), user); |
| <a class="jxr_linenumber" name="425" href="#425">425</a> t.start(); |
| <a class="jxr_linenumber" name="426" href="#426">426</a> } <strong class="jxr_keyword">catch</strong> (InterruptedException ie) { |
| <a class="jxr_linenumber" name="427" href="#427">427</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IOException(<span class="jxr_string">"Interrupted adding master to cluster"</span>, ie); |
| <a class="jxr_linenumber" name="428" href="#428">428</a> } |
| <a class="jxr_linenumber" name="429" href="#429">429</a> <strong class="jxr_keyword">return</strong> t; |
| <a class="jxr_linenumber" name="430" href="#430">430</a> } |
| <a class="jxr_linenumber" name="431" href="#431">431</a> |
| <a class="jxr_linenumber" name="432" href="#432">432</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="433" href="#433">433</a> <em class="jxr_javadoccomment"> * Returns the current active master, if available.</em> |
| <a class="jxr_linenumber" name="434" href="#434">434</a> <em class="jxr_javadoccomment"> * @return the active HMaster, null if none is active.</em> |
| <a class="jxr_linenumber" name="435" href="#435">435</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="436" href="#436">436</a> <strong class="jxr_keyword">public</strong> MasterService.BlockingInterface getMasterAdminService() { |
| <a class="jxr_linenumber" name="437" href="#437">437</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.hbaseCluster.getActiveMaster().getMasterRpcServices(); |
| <a class="jxr_linenumber" name="438" href="#438">438</a> } |
| <a class="jxr_linenumber" name="439" href="#439">439</a> |
| <a class="jxr_linenumber" name="440" href="#440">440</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="441" href="#441">441</a> <em class="jxr_javadoccomment"> * Returns the current active master, if available.</em> |
| <a class="jxr_linenumber" name="442" href="#442">442</a> <em class="jxr_javadoccomment"> * @return the active HMaster, null if none is active.</em> |
| <a class="jxr_linenumber" name="443" href="#443">443</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="444" href="#444">444</a> <strong class="jxr_keyword">public</strong> HMaster getMaster() { |
| <a class="jxr_linenumber" name="445" href="#445">445</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.hbaseCluster.getActiveMaster(); |
| <a class="jxr_linenumber" name="446" href="#446">446</a> } |
| <a class="jxr_linenumber" name="447" href="#447">447</a> |
| <a class="jxr_linenumber" name="448" href="#448">448</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="449" href="#449">449</a> <em class="jxr_javadoccomment"> * Returns the current active master thread, if available.</em> |
| <a class="jxr_linenumber" name="450" href="#450">450</a> <em class="jxr_javadoccomment"> * @return the active MasterThread, null if none is active.</em> |
| <a class="jxr_linenumber" name="451" href="#451">451</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="452" href="#452">452</a> <strong class="jxr_keyword">public</strong> MasterThread getMasterThread() { |
| <a class="jxr_linenumber" name="453" href="#453">453</a> <strong class="jxr_keyword">for</strong> (MasterThread mt: hbaseCluster.getLiveMasters()) { |
| <a class="jxr_linenumber" name="454" href="#454">454</a> <strong class="jxr_keyword">if</strong> (mt.getMaster().isActiveMaster()) { |
| <a class="jxr_linenumber" name="455" href="#455">455</a> <strong class="jxr_keyword">return</strong> mt; |
| <a class="jxr_linenumber" name="456" href="#456">456</a> } |
| <a class="jxr_linenumber" name="457" href="#457">457</a> } |
| <a class="jxr_linenumber" name="458" href="#458">458</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; |
| <a class="jxr_linenumber" name="459" href="#459">459</a> } |
| <a class="jxr_linenumber" name="460" href="#460">460</a> |
| <a class="jxr_linenumber" name="461" href="#461">461</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="462" href="#462">462</a> <em class="jxr_javadoccomment"> * Returns the master at the specified index, if available.</em> |
| <a class="jxr_linenumber" name="463" href="#463">463</a> <em class="jxr_javadoccomment"> * @return the active HMaster, null if none is active.</em> |
| <a class="jxr_linenumber" name="464" href="#464">464</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="465" href="#465">465</a> <strong class="jxr_keyword">public</strong> HMaster getMaster(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> serverNumber) { |
| <a class="jxr_linenumber" name="466" href="#466">466</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.hbaseCluster.getMaster(serverNumber); |
| <a class="jxr_linenumber" name="467" href="#467">467</a> } |
| <a class="jxr_linenumber" name="468" href="#468">468</a> |
| <a class="jxr_linenumber" name="469" href="#469">469</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="470" href="#470">470</a> <em class="jxr_javadoccomment"> * Cause a master to exit without shutting down entire cluster.</em> |
| <a class="jxr_linenumber" name="471" href="#471">471</a> <em class="jxr_javadoccomment"> * @param serverNumber Used as index into a list.</em> |
| <a class="jxr_linenumber" name="472" href="#472">472</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="473" href="#473">473</a> <strong class="jxr_keyword">public</strong> String abortMaster(<strong class="jxr_keyword">int</strong> serverNumber) { |
| <a class="jxr_linenumber" name="474" href="#474">474</a> HMaster server = getMaster(serverNumber); |
| <a class="jxr_linenumber" name="475" href="#475">475</a> LOG.info(<span class="jxr_string">"Aborting "</span> + server.toString()); |
| <a class="jxr_linenumber" name="476" href="#476">476</a> server.abort(<span class="jxr_string">"Aborting for tests"</span>, <strong class="jxr_keyword">new</strong> Exception(<span class="jxr_string">"Trace info"</span>)); |
| <a class="jxr_linenumber" name="477" href="#477">477</a> <strong class="jxr_keyword">return</strong> server.toString(); |
| <a class="jxr_linenumber" name="478" href="#478">478</a> } |
| <a class="jxr_linenumber" name="479" href="#479">479</a> |
| <a class="jxr_linenumber" name="480" href="#480">480</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="481" href="#481">481</a> <em class="jxr_javadoccomment"> * Shut down the specified master cleanly</em> |
| <a class="jxr_linenumber" name="482" href="#482">482</a> <em class="jxr_javadoccomment"> *</em> |
| <a class="jxr_linenumber" name="483" href="#483">483</a> <em class="jxr_javadoccomment"> * @param serverNumber Used as index into a list.</em> |
| <a class="jxr_linenumber" name="484" href="#484">484</a> <em class="jxr_javadoccomment"> * @return the region server that was stopped</em> |
| <a class="jxr_linenumber" name="485" href="#485">485</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="486" href="#486">486</a> <strong class="jxr_keyword">public</strong> JVMClusterUtil.MasterThread stopMaster(<strong class="jxr_keyword">int</strong> serverNumber) { |
| <a class="jxr_linenumber" name="487" href="#487">487</a> <strong class="jxr_keyword">return</strong> stopMaster(serverNumber, <strong class="jxr_keyword">true</strong>); |
| <a class="jxr_linenumber" name="488" href="#488">488</a> } |
| <a class="jxr_linenumber" name="489" href="#489">489</a> |
| <a class="jxr_linenumber" name="490" href="#490">490</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="491" href="#491">491</a> <em class="jxr_javadoccomment"> * Shut down the specified master cleanly</em> |
| <a class="jxr_linenumber" name="492" href="#492">492</a> <em class="jxr_javadoccomment"> *</em> |
| <a class="jxr_linenumber" name="493" href="#493">493</a> <em class="jxr_javadoccomment"> * @param serverNumber Used as index into a list.</em> |
| <a class="jxr_linenumber" name="494" href="#494">494</a> <em class="jxr_javadoccomment"> * @param shutdownFS True is we are to shutdown the filesystem as part of this</em> |
| <a class="jxr_linenumber" name="495" href="#495">495</a> <em class="jxr_javadoccomment"> * master's shutdown. Usually we do but you do not want to do this if</em> |
| <a class="jxr_linenumber" name="496" href="#496">496</a> <em class="jxr_javadoccomment"> * you are running multiple master in a test and you shut down one</em> |
| <a class="jxr_linenumber" name="497" href="#497">497</a> <em class="jxr_javadoccomment"> * before end of the test.</em> |
| <a class="jxr_linenumber" name="498" href="#498">498</a> <em class="jxr_javadoccomment"> * @return the master that was stopped</em> |
| <a class="jxr_linenumber" name="499" href="#499">499</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="500" href="#500">500</a> <strong class="jxr_keyword">public</strong> JVMClusterUtil.MasterThread stopMaster(<strong class="jxr_keyword">int</strong> serverNumber, |
| <a class="jxr_linenumber" name="501" href="#501">501</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> shutdownFS) { |
| <a class="jxr_linenumber" name="502" href="#502">502</a> JVMClusterUtil.MasterThread server = |
| <a class="jxr_linenumber" name="503" href="#503">503</a> hbaseCluster.getMasters().get(serverNumber); |
| <a class="jxr_linenumber" name="504" href="#504">504</a> LOG.info(<span class="jxr_string">"Stopping "</span> + server.toString()); |
| <a class="jxr_linenumber" name="505" href="#505">505</a> server.getMaster().stop(<span class="jxr_string">"Stopping master "</span> + serverNumber); |
| <a class="jxr_linenumber" name="506" href="#506">506</a> <strong class="jxr_keyword">return</strong> server; |
| <a class="jxr_linenumber" name="507" href="#507">507</a> } |
| <a class="jxr_linenumber" name="508" href="#508">508</a> |
| <a class="jxr_linenumber" name="509" href="#509">509</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="510" href="#510">510</a> <em class="jxr_javadoccomment"> * Wait for the specified master to stop. Removes this thread from list</em> |
| <a class="jxr_linenumber" name="511" href="#511">511</a> <em class="jxr_javadoccomment"> * of running threads.</em> |
| <a class="jxr_linenumber" name="512" href="#512">512</a> <em class="jxr_javadoccomment"> * @param serverNumber</em> |
| <a class="jxr_linenumber" name="513" href="#513">513</a> <em class="jxr_javadoccomment"> * @return Name of master that just went down.</em> |
| <a class="jxr_linenumber" name="514" href="#514">514</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="515" href="#515">515</a> <strong class="jxr_keyword">public</strong> String waitOnMaster(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> serverNumber) { |
| <a class="jxr_linenumber" name="516" href="#516">516</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.hbaseCluster.waitOnMaster(serverNumber); |
| <a class="jxr_linenumber" name="517" href="#517">517</a> } |
| <a class="jxr_linenumber" name="518" href="#518">518</a> |
| <a class="jxr_linenumber" name="519" href="#519">519</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="520" href="#520">520</a> <em class="jxr_javadoccomment"> * Blocks until there is an active master and that master has completed</em> |
| <a class="jxr_linenumber" name="521" href="#521">521</a> <em class="jxr_javadoccomment"> * initialization.</em> |
| <a class="jxr_linenumber" name="522" href="#522">522</a> <em class="jxr_javadoccomment"> *</em> |
| <a class="jxr_linenumber" name="523" href="#523">523</a> <em class="jxr_javadoccomment"> * @return true if an active master becomes available. false if there are no</em> |
| <a class="jxr_linenumber" name="524" href="#524">524</a> <em class="jxr_javadoccomment"> * masters left.</em> |
| <a class="jxr_linenumber" name="525" href="#525">525</a> <em class="jxr_javadoccomment"> * @throws InterruptedException</em> |
| <a class="jxr_linenumber" name="526" href="#526">526</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="527" href="#527">527</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> waitForActiveAndReadyMaster(<strong class="jxr_keyword">long</strong> timeout) <strong class="jxr_keyword">throws</strong> IOException { |
| <a class="jxr_linenumber" name="528" href="#528">528</a> List<JVMClusterUtil.MasterThread> mts; |
| <a class="jxr_linenumber" name="529" href="#529">529</a> <strong class="jxr_keyword">long</strong> start = System.currentTimeMillis(); |
| <a class="jxr_linenumber" name="530" href="#530">530</a> <strong class="jxr_keyword">while</strong> (!(mts = getMasterThreads()).isEmpty() |
| <a class="jxr_linenumber" name="531" href="#531">531</a> && (System.currentTimeMillis() - start) < timeout) { |
| <a class="jxr_linenumber" name="532" href="#532">532</a> <strong class="jxr_keyword">for</strong> (JVMClusterUtil.MasterThread mt : mts) { |
| <a class="jxr_linenumber" name="533" href="#533">533</a> <strong class="jxr_keyword">if</strong> (mt.getMaster().isActiveMaster() && mt.getMaster().isInitialized()) { |
| <a class="jxr_linenumber" name="534" href="#534">534</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>; |
| <a class="jxr_linenumber" name="535" href="#535">535</a> } |
| <a class="jxr_linenumber" name="536" href="#536">536</a> } |
| <a class="jxr_linenumber" name="537" href="#537">537</a> |
| <a class="jxr_linenumber" name="538" href="#538">538</a> Threads.sleep(100); |
| <a class="jxr_linenumber" name="539" href="#539">539</a> } |
| <a class="jxr_linenumber" name="540" href="#540">540</a> <strong class="jxr_keyword">return</strong> false; |
| <a class="jxr_linenumber" name="541" href="#541">541</a> } |
| <a class="jxr_linenumber" name="542" href="#542">542</a> |
| <a class="jxr_linenumber" name="543" href="#543">543</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="544" href="#544">544</a> <em class="jxr_javadoccomment"> * @return List of master threads.</em> |
| <a class="jxr_linenumber" name="545" href="#545">545</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="546" href="#546">546</a> <strong class="jxr_keyword">public</strong> List<JVMClusterUtil.MasterThread> getMasterThreads() { |
| <a class="jxr_linenumber" name="547" href="#547">547</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.hbaseCluster.getMasters(); |
| <a class="jxr_linenumber" name="548" href="#548">548</a> } |
| <a class="jxr_linenumber" name="549" href="#549">549</a> |
| <a class="jxr_linenumber" name="550" href="#550">550</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="551" href="#551">551</a> <em class="jxr_javadoccomment"> * @return List of live master threads (skips the aborted and the killed)</em> |
| <a class="jxr_linenumber" name="552" href="#552">552</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="553" href="#553">553</a> <strong class="jxr_keyword">public</strong> List<JVMClusterUtil.MasterThread> getLiveMasterThreads() { |
| <a class="jxr_linenumber" name="554" href="#554">554</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.hbaseCluster.getLiveMasters(); |
| <a class="jxr_linenumber" name="555" href="#555">555</a> } |
| <a class="jxr_linenumber" name="556" href="#556">556</a> |
| <a class="jxr_linenumber" name="557" href="#557">557</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="558" href="#558">558</a> <em class="jxr_javadoccomment"> * Wait for Mini HBase Cluster to shut down.</em> |
| <a class="jxr_linenumber" name="559" href="#559">559</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="560" href="#560">560</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> join() { |
| <a class="jxr_linenumber" name="561" href="#561">561</a> <strong class="jxr_keyword">this</strong>.hbaseCluster.join(); |
| <a class="jxr_linenumber" name="562" href="#562">562</a> } |
| <a class="jxr_linenumber" name="563" href="#563">563</a> |
| <a class="jxr_linenumber" name="564" href="#564">564</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="565" href="#565">565</a> <em class="jxr_javadoccomment"> * Shut down the mini HBase cluster</em> |
| <a class="jxr_linenumber" name="566" href="#566">566</a> <em class="jxr_javadoccomment"> * @throws IOException</em> |
| <a class="jxr_linenumber" name="567" href="#567">567</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="568" href="#568">568</a> @SuppressWarnings(<span class="jxr_string">"deprecation"</span>) |
| <a class="jxr_linenumber" name="569" href="#569">569</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> shutdown() <strong class="jxr_keyword">throws</strong> IOException { |
| <a class="jxr_linenumber" name="570" href="#570">570</a> <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong>.hbaseCluster != <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="571" href="#571">571</a> <strong class="jxr_keyword">this</strong>.hbaseCluster.shutdown(); |
| <a class="jxr_linenumber" name="572" href="#572">572</a> } |
| <a class="jxr_linenumber" name="573" href="#573">573</a> } |
| <a class="jxr_linenumber" name="574" href="#574">574</a> |
| <a class="jxr_linenumber" name="575" href="#575">575</a> @Override |
| <a class="jxr_linenumber" name="576" href="#576">576</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> close() <strong class="jxr_keyword">throws</strong> IOException { |
| <a class="jxr_linenumber" name="577" href="#577">577</a> } |
| <a class="jxr_linenumber" name="578" href="#578">578</a> |
| <a class="jxr_linenumber" name="579" href="#579">579</a> @Override |
| <a class="jxr_linenumber" name="580" href="#580">580</a> <strong class="jxr_keyword">public</strong> ClusterStatus getClusterStatus() <strong class="jxr_keyword">throws</strong> IOException { |
| <a class="jxr_linenumber" name="581" href="#581">581</a> HMaster master = getMaster(); |
| <a class="jxr_linenumber" name="582" href="#582">582</a> <strong class="jxr_keyword">return</strong> master == <strong class="jxr_keyword">null</strong> ? <strong class="jxr_keyword">null</strong> : master.getClusterStatus(); |
| <a class="jxr_linenumber" name="583" href="#583">583</a> } |
| <a class="jxr_linenumber" name="584" href="#584">584</a> |
| <a class="jxr_linenumber" name="585" href="#585">585</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="586" href="#586">586</a> <em class="jxr_javadoccomment"> * Call flushCache on all regions on all participating regionservers.</em> |
| <a class="jxr_linenumber" name="587" href="#587">587</a> <em class="jxr_javadoccomment"> * @throws IOException</em> |
| <a class="jxr_linenumber" name="588" href="#588">588</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="589" href="#589">589</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> flushcache() <strong class="jxr_keyword">throws</strong> IOException { |
| <a class="jxr_linenumber" name="590" href="#590">590</a> <strong class="jxr_keyword">for</strong> (JVMClusterUtil.RegionServerThread t: |
| <a class="jxr_linenumber" name="591" href="#591">591</a> <strong class="jxr_keyword">this</strong>.hbaseCluster.getRegionServers()) { |
| <a class="jxr_linenumber" name="592" href="#592">592</a> <strong class="jxr_keyword">for</strong>(Region r: t.getRegionServer().getOnlineRegionsLocalContext()) { |
| <a class="jxr_linenumber" name="593" href="#593">593</a> r.flush(<strong class="jxr_keyword">true</strong>); |
| <a class="jxr_linenumber" name="594" href="#594">594</a> } |
| <a class="jxr_linenumber" name="595" href="#595">595</a> } |
| <a class="jxr_linenumber" name="596" href="#596">596</a> } |
| <a class="jxr_linenumber" name="597" href="#597">597</a> |
| <a class="jxr_linenumber" name="598" href="#598">598</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="599" href="#599">599</a> <em class="jxr_javadoccomment"> * Call flushCache on all regions of the specified table.</em> |
| <a class="jxr_linenumber" name="600" href="#600">600</a> <em class="jxr_javadoccomment"> * @throws IOException</em> |
| <a class="jxr_linenumber" name="601" href="#601">601</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="602" href="#602">602</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> flushcache(TableName tableName) <strong class="jxr_keyword">throws</strong> IOException { |
| <a class="jxr_linenumber" name="603" href="#603">603</a> <strong class="jxr_keyword">for</strong> (JVMClusterUtil.RegionServerThread t: |
| <a class="jxr_linenumber" name="604" href="#604">604</a> <strong class="jxr_keyword">this</strong>.hbaseCluster.getRegionServers()) { |
| <a class="jxr_linenumber" name="605" href="#605">605</a> <strong class="jxr_keyword">for</strong>(Region r: t.getRegionServer().getOnlineRegionsLocalContext()) { |
| <a class="jxr_linenumber" name="606" href="#606">606</a> <strong class="jxr_keyword">if</strong>(r.getTableDesc().getTableName().equals(tableName)) { |
| <a class="jxr_linenumber" name="607" href="#607">607</a> r.flush(<strong class="jxr_keyword">true</strong>); |
| <a class="jxr_linenumber" name="608" href="#608">608</a> } |
| <a class="jxr_linenumber" name="609" href="#609">609</a> } |
| <a class="jxr_linenumber" name="610" href="#610">610</a> } |
| <a class="jxr_linenumber" name="611" href="#611">611</a> } |
| <a class="jxr_linenumber" name="612" href="#612">612</a> |
| <a class="jxr_linenumber" name="613" href="#613">613</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="614" href="#614">614</a> <em class="jxr_javadoccomment"> * Call flushCache on all regions on all participating regionservers.</em> |
| <a class="jxr_linenumber" name="615" href="#615">615</a> <em class="jxr_javadoccomment"> * @throws IOException</em> |
| <a class="jxr_linenumber" name="616" href="#616">616</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="617" href="#617">617</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> compact(<strong class="jxr_keyword">boolean</strong> major) <strong class="jxr_keyword">throws</strong> IOException { |
| <a class="jxr_linenumber" name="618" href="#618">618</a> <strong class="jxr_keyword">for</strong> (JVMClusterUtil.RegionServerThread t: |
| <a class="jxr_linenumber" name="619" href="#619">619</a> <strong class="jxr_keyword">this</strong>.hbaseCluster.getRegionServers()) { |
| <a class="jxr_linenumber" name="620" href="#620">620</a> <strong class="jxr_keyword">for</strong>(Region r: t.getRegionServer().getOnlineRegionsLocalContext()) { |
| <a class="jxr_linenumber" name="621" href="#621">621</a> r.compact(major); |
| <a class="jxr_linenumber" name="622" href="#622">622</a> } |
| <a class="jxr_linenumber" name="623" href="#623">623</a> } |
| <a class="jxr_linenumber" name="624" href="#624">624</a> } |
| <a class="jxr_linenumber" name="625" href="#625">625</a> |
| <a class="jxr_linenumber" name="626" href="#626">626</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="627" href="#627">627</a> <em class="jxr_javadoccomment"> * Call flushCache on all regions of the specified table.</em> |
| <a class="jxr_linenumber" name="628" href="#628">628</a> <em class="jxr_javadoccomment"> * @throws IOException</em> |
| <a class="jxr_linenumber" name="629" href="#629">629</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="630" href="#630">630</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> compact(TableName tableName, <strong class="jxr_keyword">boolean</strong> major) <strong class="jxr_keyword">throws</strong> IOException { |
| <a class="jxr_linenumber" name="631" href="#631">631</a> <strong class="jxr_keyword">for</strong> (JVMClusterUtil.RegionServerThread t: |
| <a class="jxr_linenumber" name="632" href="#632">632</a> <strong class="jxr_keyword">this</strong>.hbaseCluster.getRegionServers()) { |
| <a class="jxr_linenumber" name="633" href="#633">633</a> <strong class="jxr_keyword">for</strong>(Region r: t.getRegionServer().getOnlineRegionsLocalContext()) { |
| <a class="jxr_linenumber" name="634" href="#634">634</a> <strong class="jxr_keyword">if</strong>(r.getTableDesc().getTableName().equals(tableName)) { |
| <a class="jxr_linenumber" name="635" href="#635">635</a> r.compact(major); |
| <a class="jxr_linenumber" name="636" href="#636">636</a> } |
| <a class="jxr_linenumber" name="637" href="#637">637</a> } |
| <a class="jxr_linenumber" name="638" href="#638">638</a> } |
| <a class="jxr_linenumber" name="639" href="#639">639</a> } |
| <a class="jxr_linenumber" name="640" href="#640">640</a> |
| <a class="jxr_linenumber" name="641" href="#641">641</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="642" href="#642">642</a> <em class="jxr_javadoccomment"> * @return List of region server threads.</em> |
| <a class="jxr_linenumber" name="643" href="#643">643</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="644" href="#644">644</a> <strong class="jxr_keyword">public</strong> List<JVMClusterUtil.RegionServerThread> getRegionServerThreads() { |
| <a class="jxr_linenumber" name="645" href="#645">645</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.hbaseCluster.getRegionServers(); |
| <a class="jxr_linenumber" name="646" href="#646">646</a> } |
| <a class="jxr_linenumber" name="647" href="#647">647</a> |
| <a class="jxr_linenumber" name="648" href="#648">648</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="649" href="#649">649</a> <em class="jxr_javadoccomment"> * @return List of live region server threads (skips the aborted and the killed)</em> |
| <a class="jxr_linenumber" name="650" href="#650">650</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="651" href="#651">651</a> <strong class="jxr_keyword">public</strong> List<JVMClusterUtil.RegionServerThread> getLiveRegionServerThreads() { |
| <a class="jxr_linenumber" name="652" href="#652">652</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.hbaseCluster.getLiveRegionServers(); |
| <a class="jxr_linenumber" name="653" href="#653">653</a> } |
| <a class="jxr_linenumber" name="654" href="#654">654</a> |
| <a class="jxr_linenumber" name="655" href="#655">655</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="656" href="#656">656</a> <em class="jxr_javadoccomment"> * Grab a numbered region server of your choice.</em> |
| <a class="jxr_linenumber" name="657" href="#657">657</a> <em class="jxr_javadoccomment"> * @param serverNumber</em> |
| <a class="jxr_linenumber" name="658" href="#658">658</a> <em class="jxr_javadoccomment"> * @return region server</em> |
| <a class="jxr_linenumber" name="659" href="#659">659</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="660" href="#660">660</a> <strong class="jxr_keyword">public</strong> HRegionServer getRegionServer(<strong class="jxr_keyword">int</strong> serverNumber) { |
| <a class="jxr_linenumber" name="661" href="#661">661</a> <strong class="jxr_keyword">return</strong> hbaseCluster.getRegionServer(serverNumber); |
| <a class="jxr_linenumber" name="662" href="#662">662</a> } |
| <a class="jxr_linenumber" name="663" href="#663">663</a> |
| <a class="jxr_linenumber" name="664" href="#664">664</a> <strong class="jxr_keyword">public</strong> List<HRegion> getRegions(byte[] tableName) { |
| <a class="jxr_linenumber" name="665" href="#665">665</a> <strong class="jxr_keyword">return</strong> getRegions(TableName.valueOf(tableName)); |
| <a class="jxr_linenumber" name="666" href="#666">666</a> } |
| <a class="jxr_linenumber" name="667" href="#667">667</a> |
| <a class="jxr_linenumber" name="668" href="#668">668</a> <strong class="jxr_keyword">public</strong> List<HRegion> getRegions(TableName tableName) { |
| <a class="jxr_linenumber" name="669" href="#669">669</a> List<HRegion> ret = <strong class="jxr_keyword">new</strong> ArrayList<HRegion>(); |
| <a class="jxr_linenumber" name="670" href="#670">670</a> <strong class="jxr_keyword">for</strong> (JVMClusterUtil.RegionServerThread rst : getRegionServerThreads()) { |
| <a class="jxr_linenumber" name="671" href="#671">671</a> HRegionServer hrs = rst.getRegionServer(); |
| <a class="jxr_linenumber" name="672" href="#672">672</a> <strong class="jxr_keyword">for</strong> (Region region : hrs.getOnlineRegionsLocalContext()) { |
| <a class="jxr_linenumber" name="673" href="#673">673</a> <strong class="jxr_keyword">if</strong> (region.getTableDesc().getTableName().equals(tableName)) { |
| <a class="jxr_linenumber" name="674" href="#674">674</a> ret.add((HRegion)region); |
| <a class="jxr_linenumber" name="675" href="#675">675</a> } |
| <a class="jxr_linenumber" name="676" href="#676">676</a> } |
| <a class="jxr_linenumber" name="677" href="#677">677</a> } |
| <a class="jxr_linenumber" name="678" href="#678">678</a> <strong class="jxr_keyword">return</strong> ret; |
| <a class="jxr_linenumber" name="679" href="#679">679</a> } |
| <a class="jxr_linenumber" name="680" href="#680">680</a> |
| <a class="jxr_linenumber" name="681" href="#681">681</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="682" href="#682">682</a> <em class="jxr_javadoccomment"> * @return Index into List of {@link MiniHBaseCluster#getRegionServerThreads()}</em> |
| <a class="jxr_linenumber" name="683" href="#683">683</a> <em class="jxr_javadoccomment"> * of HRS carrying regionName. Returns -1 if none found.</em> |
| <a class="jxr_linenumber" name="684" href="#684">684</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="685" href="#685">685</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> getServerWithMeta() { |
| <a class="jxr_linenumber" name="686" href="#686">686</a> <strong class="jxr_keyword">return</strong> getServerWith(HRegionInfo.FIRST_META_REGIONINFO.getRegionName()); |
| <a class="jxr_linenumber" name="687" href="#687">687</a> } |
| <a class="jxr_linenumber" name="688" href="#688">688</a> |
| <a class="jxr_linenumber" name="689" href="#689">689</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="690" href="#690">690</a> <em class="jxr_javadoccomment"> * Get the location of the specified region</em> |
| <a class="jxr_linenumber" name="691" href="#691">691</a> <em class="jxr_javadoccomment"> * @param regionName Name of the region in bytes</em> |
| <a class="jxr_linenumber" name="692" href="#692">692</a> <em class="jxr_javadoccomment"> * @return Index into List of {@link MiniHBaseCluster#getRegionServerThreads()}</em> |
| <a class="jxr_linenumber" name="693" href="#693">693</a> <em class="jxr_javadoccomment"> * of HRS carrying hbase:meta. Returns -1 if none found.</em> |
| <a class="jxr_linenumber" name="694" href="#694">694</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="695" href="#695">695</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> getServerWith(byte[] regionName) { |
| <a class="jxr_linenumber" name="696" href="#696">696</a> <strong class="jxr_keyword">int</strong> index = -1; |
| <a class="jxr_linenumber" name="697" href="#697">697</a> <strong class="jxr_keyword">int</strong> count = 0; |
| <a class="jxr_linenumber" name="698" href="#698">698</a> <strong class="jxr_keyword">for</strong> (JVMClusterUtil.RegionServerThread rst: getRegionServerThreads()) { |
| <a class="jxr_linenumber" name="699" href="#699">699</a> HRegionServer hrs = rst.getRegionServer(); |
| <a class="jxr_linenumber" name="700" href="#700">700</a> <strong class="jxr_keyword">if</strong> (!hrs.isStopped()) { |
| <a class="jxr_linenumber" name="701" href="#701">701</a> Region region = hrs.getOnlineRegion(regionName); |
| <a class="jxr_linenumber" name="702" href="#702">702</a> <strong class="jxr_keyword">if</strong> (region != <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="703" href="#703">703</a> index = count; |
| <a class="jxr_linenumber" name="704" href="#704">704</a> <strong class="jxr_keyword">break</strong>; |
| <a class="jxr_linenumber" name="705" href="#705">705</a> } |
| <a class="jxr_linenumber" name="706" href="#706">706</a> } |
| <a class="jxr_linenumber" name="707" href="#707">707</a> count++; |
| <a class="jxr_linenumber" name="708" href="#708">708</a> } |
| <a class="jxr_linenumber" name="709" href="#709">709</a> <strong class="jxr_keyword">return</strong> index; |
| <a class="jxr_linenumber" name="710" href="#710">710</a> } |
| <a class="jxr_linenumber" name="711" href="#711">711</a> |
| <a class="jxr_linenumber" name="712" href="#712">712</a> @Override |
| <a class="jxr_linenumber" name="713" href="#713">713</a> <strong class="jxr_keyword">public</strong> ServerName getServerHoldingRegion(<strong class="jxr_keyword">final</strong> TableName tn, byte[] regionName) |
| <a class="jxr_linenumber" name="714" href="#714">714</a> <strong class="jxr_keyword">throws</strong> IOException { |
| <a class="jxr_linenumber" name="715" href="#715">715</a> <em class="jxr_comment">// Assume there is only one master thread which is the active master.</em> |
| <a class="jxr_linenumber" name="716" href="#716">716</a> <em class="jxr_comment">// If there are multiple master threads, the backup master threads</em> |
| <a class="jxr_linenumber" name="717" href="#717">717</a> <em class="jxr_comment">// should hold some regions. Please refer to #countServedRegions</em> |
| <a class="jxr_linenumber" name="718" href="#718">718</a> <em class="jxr_comment">// to see how we find out all regions.</em> |
| <a class="jxr_linenumber" name="719" href="#719">719</a> HMaster master = getMaster(); |
| <a class="jxr_linenumber" name="720" href="#720">720</a> Region region = master.getOnlineRegion(regionName); |
| <a class="jxr_linenumber" name="721" href="#721">721</a> <strong class="jxr_keyword">if</strong> (region != <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="722" href="#722">722</a> <strong class="jxr_keyword">return</strong> master.getServerName(); |
| <a class="jxr_linenumber" name="723" href="#723">723</a> } |
| <a class="jxr_linenumber" name="724" href="#724">724</a> <strong class="jxr_keyword">int</strong> index = getServerWith(regionName); |
| <a class="jxr_linenumber" name="725" href="#725">725</a> <strong class="jxr_keyword">if</strong> (index < 0) { |
| <a class="jxr_linenumber" name="726" href="#726">726</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; |
| <a class="jxr_linenumber" name="727" href="#727">727</a> } |
| <a class="jxr_linenumber" name="728" href="#728">728</a> <strong class="jxr_keyword">return</strong> getRegionServer(index).getServerName(); |
| <a class="jxr_linenumber" name="729" href="#729">729</a> } |
| <a class="jxr_linenumber" name="730" href="#730">730</a> |
| <a class="jxr_linenumber" name="731" href="#731">731</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="732" href="#732">732</a> <em class="jxr_javadoccomment"> * Counts the total numbers of regions being served by the currently online</em> |
| <a class="jxr_linenumber" name="733" href="#733">733</a> <em class="jxr_javadoccomment"> * region servers by asking each how many regions they have. Does not look</em> |
| <a class="jxr_linenumber" name="734" href="#734">734</a> <em class="jxr_javadoccomment"> * at hbase:meta at all. Count includes catalog tables.</em> |
| <a class="jxr_linenumber" name="735" href="#735">735</a> <em class="jxr_javadoccomment"> * @return number of regions being served by all region servers</em> |
| <a class="jxr_linenumber" name="736" href="#736">736</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="737" href="#737">737</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> countServedRegions() { |
| <a class="jxr_linenumber" name="738" href="#738">738</a> <strong class="jxr_keyword">long</strong> count = 0; |
| <a class="jxr_linenumber" name="739" href="#739">739</a> <strong class="jxr_keyword">for</strong> (JVMClusterUtil.RegionServerThread rst : getLiveRegionServerThreads()) { |
| <a class="jxr_linenumber" name="740" href="#740">740</a> count += rst.getRegionServer().getNumberOfOnlineRegions(); |
| <a class="jxr_linenumber" name="741" href="#741">741</a> } |
| <a class="jxr_linenumber" name="742" href="#742">742</a> <strong class="jxr_keyword">for</strong> (JVMClusterUtil.MasterThread mt : getLiveMasterThreads()) { |
| <a class="jxr_linenumber" name="743" href="#743">743</a> count += mt.getMaster().getNumberOfOnlineRegions(); |
| <a class="jxr_linenumber" name="744" href="#744">744</a> } |
| <a class="jxr_linenumber" name="745" href="#745">745</a> <strong class="jxr_keyword">return</strong> count; |
| <a class="jxr_linenumber" name="746" href="#746">746</a> } |
| <a class="jxr_linenumber" name="747" href="#747">747</a> |
| <a class="jxr_linenumber" name="748" href="#748">748</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="749" href="#749">749</a> <em class="jxr_javadoccomment"> * Do a simulated kill all masters and regionservers. Useful when it is</em> |
| <a class="jxr_linenumber" name="750" href="#750">750</a> <em class="jxr_javadoccomment"> * impossible to bring the mini-cluster back for clean shutdown.</em> |
| <a class="jxr_linenumber" name="751" href="#751">751</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="752" href="#752">752</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> killAll() { |
| <a class="jxr_linenumber" name="753" href="#753">753</a> <strong class="jxr_keyword">for</strong> (RegionServerThread rst : getRegionServerThreads()) { |
| <a class="jxr_linenumber" name="754" href="#754">754</a> rst.getRegionServer().abort(<span class="jxr_string">"killAll"</span>); |
| <a class="jxr_linenumber" name="755" href="#755">755</a> } |
| <a class="jxr_linenumber" name="756" href="#756">756</a> <strong class="jxr_keyword">for</strong> (MasterThread masterThread : getMasterThreads()) { |
| <a class="jxr_linenumber" name="757" href="#757">757</a> masterThread.getMaster().abort(<span class="jxr_string">"killAll"</span>, <strong class="jxr_keyword">new</strong> Throwable()); |
| <a class="jxr_linenumber" name="758" href="#758">758</a> } |
| <a class="jxr_linenumber" name="759" href="#759">759</a> } |
| <a class="jxr_linenumber" name="760" href="#760">760</a> |
| <a class="jxr_linenumber" name="761" href="#761">761</a> @Override |
| <a class="jxr_linenumber" name="762" href="#762">762</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> waitUntilShutDown() { |
| <a class="jxr_linenumber" name="763" href="#763">763</a> <strong class="jxr_keyword">this</strong>.hbaseCluster.join(); |
| <a class="jxr_linenumber" name="764" href="#764">764</a> } |
| <a class="jxr_linenumber" name="765" href="#765">765</a> |
| <a class="jxr_linenumber" name="766" href="#766">766</a> <strong class="jxr_keyword">public</strong> List<HRegion> findRegionsForTable(TableName tableName) { |
| <a class="jxr_linenumber" name="767" href="#767">767</a> ArrayList<HRegion> ret = <strong class="jxr_keyword">new</strong> ArrayList<HRegion>(); |
| <a class="jxr_linenumber" name="768" href="#768">768</a> <strong class="jxr_keyword">for</strong> (JVMClusterUtil.RegionServerThread rst : getRegionServerThreads()) { |
| <a class="jxr_linenumber" name="769" href="#769">769</a> HRegionServer hrs = rst.getRegionServer(); |
| <a class="jxr_linenumber" name="770" href="#770">770</a> <strong class="jxr_keyword">for</strong> (Region region : hrs.getOnlineRegions(tableName)) { |
| <a class="jxr_linenumber" name="771" href="#771">771</a> <strong class="jxr_keyword">if</strong> (region.getTableDesc().getTableName().equals(tableName)) { |
| <a class="jxr_linenumber" name="772" href="#772">772</a> ret.add((HRegion)region); |
| <a class="jxr_linenumber" name="773" href="#773">773</a> } |
| <a class="jxr_linenumber" name="774" href="#774">774</a> } |
| <a class="jxr_linenumber" name="775" href="#775">775</a> } |
| <a class="jxr_linenumber" name="776" href="#776">776</a> <strong class="jxr_keyword">return</strong> ret; |
| <a class="jxr_linenumber" name="777" href="#777">777</a> } |
| <a class="jxr_linenumber" name="778" href="#778">778</a> |
| <a class="jxr_linenumber" name="779" href="#779">779</a> |
| <a class="jxr_linenumber" name="780" href="#780">780</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">int</strong> getRegionServerIndex(ServerName serverName) { |
| <a class="jxr_linenumber" name="781" href="#781">781</a> <em class="jxr_comment">//we have a small number of region servers, this should be fine for now.</em> |
| <a class="jxr_linenumber" name="782" href="#782">782</a> List<RegionServerThread> servers = getRegionServerThreads(); |
| <a class="jxr_linenumber" name="783" href="#783">783</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i=0; i < servers.size(); i++) { |
| <a class="jxr_linenumber" name="784" href="#784">784</a> <strong class="jxr_keyword">if</strong> (servers.get(i).getRegionServer().getServerName().equals(serverName)) { |
| <a class="jxr_linenumber" name="785" href="#785">785</a> <strong class="jxr_keyword">return</strong> i; |
| <a class="jxr_linenumber" name="786" href="#786">786</a> } |
| <a class="jxr_linenumber" name="787" href="#787">787</a> } |
| <a class="jxr_linenumber" name="788" href="#788">788</a> <strong class="jxr_keyword">return</strong> -1; |
| <a class="jxr_linenumber" name="789" href="#789">789</a> } |
| <a class="jxr_linenumber" name="790" href="#790">790</a> |
| <a class="jxr_linenumber" name="791" href="#791">791</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">int</strong> getMasterIndex(ServerName serverName) { |
| <a class="jxr_linenumber" name="792" href="#792">792</a> List<MasterThread> masters = getMasterThreads(); |
| <a class="jxr_linenumber" name="793" href="#793">793</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i < masters.size(); i++) { |
| <a class="jxr_linenumber" name="794" href="#794">794</a> <strong class="jxr_keyword">if</strong> (masters.get(i).getMaster().getServerName().equals(serverName)) { |
| <a class="jxr_linenumber" name="795" href="#795">795</a> <strong class="jxr_keyword">return</strong> i; |
| <a class="jxr_linenumber" name="796" href="#796">796</a> } |
| <a class="jxr_linenumber" name="797" href="#797">797</a> } |
| <a class="jxr_linenumber" name="798" href="#798">798</a> <strong class="jxr_keyword">return</strong> -1; |
| <a class="jxr_linenumber" name="799" href="#799">799</a> } |
| <a class="jxr_linenumber" name="800" href="#800">800</a> |
| <a class="jxr_linenumber" name="801" href="#801">801</a> @Override |
| <a class="jxr_linenumber" name="802" href="#802">802</a> <strong class="jxr_keyword">public</strong> AdminService.BlockingInterface getAdminProtocol(ServerName serverName) <strong class="jxr_keyword">throws</strong> IOException { |
| <a class="jxr_linenumber" name="803" href="#803">803</a> <strong class="jxr_keyword">return</strong> getRegionServer(getRegionServerIndex(serverName)).getRSRpcServices(); |
| <a class="jxr_linenumber" name="804" href="#804">804</a> } |
| <a class="jxr_linenumber" name="805" href="#805">805</a> |
| <a class="jxr_linenumber" name="806" href="#806">806</a> @Override |
| <a class="jxr_linenumber" name="807" href="#807">807</a> <strong class="jxr_keyword">public</strong> ClientService.BlockingInterface getClientProtocol(ServerName serverName) |
| <a class="jxr_linenumber" name="808" href="#808">808</a> <strong class="jxr_keyword">throws</strong> IOException { |
| <a class="jxr_linenumber" name="809" href="#809">809</a> <strong class="jxr_keyword">return</strong> getRegionServer(getRegionServerIndex(serverName)).getRSRpcServices(); |
| <a class="jxr_linenumber" name="810" href="#810">810</a> } |
| <a class="jxr_linenumber" name="811" href="#811">811</a> } |
| </pre> |
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