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http://git-wip-us.apache.org/repos/asf/incubator-omid-site/blob/78ce5362/xref/org/apache/omid/tools/hbase/OmidTableManager.html
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+<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+<title>OmidTableManager xref</title>
+<link type="text/css" rel="stylesheet" href="../../../../../stylesheet.css" />
+</head>
+<body>
+<div id="overview"><a href="../../../../../../../target/site/apidocs/org/apache/omid/tools/hbase/OmidTableManager.html">View Javadoc</a></div><pre>
+
+<a class="jxr_linenumber" name="1" href="#1">1</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="2" href="#2">2</a> <em class="jxr_javadoccomment"> * Licensed to the Apache Software Foundation (ASF) under one</em>
+<a class="jxr_linenumber" name="3" href="#3">3</a> <em class="jxr_javadoccomment"> * or more contributor license agreements. See the NOTICE file</em>
+<a class="jxr_linenumber" name="4" href="#4">4</a> <em class="jxr_javadoccomment"> * distributed with this work for additional information</em>
+<a class="jxr_linenumber" name="5" href="#5">5</a> <em class="jxr_javadoccomment"> * regarding copyright ownership. The ASF licenses this file</em>
+<a class="jxr_linenumber" name="6" href="#6">6</a> <em class="jxr_javadoccomment"> * to you under the Apache License, Version 2.0 (the</em>
+<a class="jxr_linenumber" name="7" href="#7">7</a> <em class="jxr_javadoccomment"> * "License"); you may not use this file except in compliance</em>
+<a class="jxr_linenumber" name="8" href="#8">8</a> <em class="jxr_javadoccomment"> * with the License. You may obtain a copy of the License at</em>
+<a class="jxr_linenumber" name="9" href="#9">9</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="10" href="#10">10</a> <em class="jxr_javadoccomment"> * <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
+<a class="jxr_linenumber" name="11" href="#11">11</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="12" href="#12">12</a> <em class="jxr_javadoccomment"> * Unless required by applicable law or agreed to in writing, software</em>
+<a class="jxr_linenumber" name="13" href="#13">13</a> <em class="jxr_javadoccomment"> * distributed under the License is distributed on an "AS IS" BASIS,</em>
+<a class="jxr_linenumber" name="14" href="#14">14</a> <em class="jxr_javadoccomment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
+<a class="jxr_linenumber" name="15" href="#15">15</a> <em class="jxr_javadoccomment"> * See the License for the specific language governing permissions and</em>
+<a class="jxr_linenumber" name="16" href="#16">16</a> <em class="jxr_javadoccomment"> * limitations under the License.</em>
+<a class="jxr_linenumber" name="17" href="#17">17</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="18" href="#18">18</a> <strong class="jxr_keyword">package</strong> org.apache.omid.tools.hbase;
+<a class="jxr_linenumber" name="19" href="#19">19</a>
+<a class="jxr_linenumber" name="20" href="#20">20</a> <strong class="jxr_keyword">import</strong> com.beust.jcommander.IParameterValidator;
+<a class="jxr_linenumber" name="21" href="#21">21</a> <strong class="jxr_keyword">import</strong> com.beust.jcommander.JCommander;
+<a class="jxr_linenumber" name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> com.beust.jcommander.Parameter;
+<a class="jxr_linenumber" name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> com.beust.jcommander.ParameterException;
+<a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> com.beust.jcommander.Parameters;
+<a class="jxr_linenumber" name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> com.beust.jcommander.ParametersDelegate;
+<a class="jxr_linenumber" name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> org.apache.omid.HBaseShims;
+<a class="jxr_linenumber" name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> org.apache.omid.committable.hbase.HBaseCommitTableConfig;
+<a class="jxr_linenumber" name="28" href="#28">28</a> <strong class="jxr_keyword">import</strong> org.apache.omid.committable.hbase.KeyGenerator;
+<a class="jxr_linenumber" name="29" href="#29">29</a> <strong class="jxr_keyword">import</strong> org.apache.omid.committable.hbase.KeyGeneratorImplementations;
+<a class="jxr_linenumber" name="30" href="#30">30</a> <strong class="jxr_keyword">import</strong> org.apache.omid.committable.hbase.RegionSplitter;
+<a class="jxr_linenumber" name="31" href="#31">31</a> <strong class="jxr_keyword">import</strong> org.apache.omid.timestamp.storage.HBaseTimestampStorageConfig;
+<a class="jxr_linenumber" name="32" href="#32">32</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.conf.Configuration;
+<a class="jxr_linenumber" name="33" href="#33">33</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.HBaseConfiguration;
+<a class="jxr_linenumber" name="34" href="#34">34</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.HColumnDescriptor;
+<a class="jxr_linenumber" name="35" href="#35">35</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.HTableDescriptor;
+<a class="jxr_linenumber" name="36" href="#36">36</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.TableName;
+<a class="jxr_linenumber" name="37" href="#37">37</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.client.HBaseAdmin;
+<a class="jxr_linenumber" name="38" href="#38">38</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.util.Bytes;
+<a class="jxr_linenumber" name="39" href="#39">39</a> <strong class="jxr_keyword">import</strong> org.slf4j.Logger;
+<a class="jxr_linenumber" name="40" href="#40">40</a> <strong class="jxr_keyword">import</strong> org.slf4j.LoggerFactory;
+<a class="jxr_linenumber" name="41" href="#41">41</a>
+<a class="jxr_linenumber" name="42" href="#42">42</a> <strong class="jxr_keyword">import</strong> java.io.IOException;
+<a class="jxr_linenumber" name="43" href="#43">43</a>
+<a class="jxr_linenumber" name="44" href="#44">44</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="45" href="#45">45</a> <em class="jxr_javadoccomment"> * Helper class to create required HBase tables by Omid</em>
+<a class="jxr_linenumber" name="46" href="#46">46</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="47" href="#47">47</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/omid/tools/hbase/OmidTableManager.html">OmidTableManager</a> {
+<a class="jxr_linenumber" name="48" href="#48">48</a>
+<a class="jxr_linenumber" name="49" href="#49">49</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Logger LOG = LoggerFactory.getLogger(OmidTableManager.<strong class="jxr_keyword">class</strong>);
+<a class="jxr_linenumber" name="50" href="#50">50</a>
+<a class="jxr_linenumber" name="51" href="#51">51</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String COMMIT_TABLE_COMMAND_NAME = <span class="jxr_string">"commit-table"</span>;
+<a class="jxr_linenumber" name="52" href="#52">52</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String TIMESTAMP_TABLE_COMMAND_NAME = <span class="jxr_string">"timestamp-table"</span>;
+<a class="jxr_linenumber" name="53" href="#53">53</a>
+<a class="jxr_linenumber" name="54" href="#54">54</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> byte[][] commitTableFamilies = <strong class="jxr_keyword">new</strong> byte[][]{
+<a class="jxr_linenumber" name="55" href="#55">55</a> HBaseCommitTableConfig.DEFAULT_COMMIT_TABLE_CF_NAME.getBytes(),
+<a class="jxr_linenumber" name="56" href="#56">56</a> HBaseCommitTableConfig.DEFAULT_COMMIT_TABLE_LWM_CF_NAME.getBytes()};
+<a class="jxr_linenumber" name="57" href="#57">57</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> byte[][] timestampTableFamilies = <strong class="jxr_keyword">new</strong> byte[][]{
+<a class="jxr_linenumber" name="58" href="#58">58</a> HBaseTimestampStorageConfig.DEFAULT_TIMESTAMP_STORAGE_CF_NAME.getBytes()};
+<a class="jxr_linenumber" name="59" href="#59">59</a>
+<a class="jxr_linenumber" name="60" href="#60">60</a> <strong class="jxr_keyword">private</strong> JCommander commandLine;
+<a class="jxr_linenumber" name="61" href="#61">61</a> <strong class="jxr_keyword">private</strong> <a href="../../../../../org/apache/omid/tools/hbase/OmidTableManager.html">MainConfig</a> mainConfig = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/omid/tools/hbase/OmidTableManager.html">MainConfig</a>();
+<a class="jxr_linenumber" name="62" href="#62">62</a> <strong class="jxr_keyword">private</strong> <a href="../../../../../org/apache/omid/tools/hbase/OmidTableManager.html">CommitTableCommand</a> commitTableCommand = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/omid/tools/hbase/OmidTableManager.html">CommitTableCommand</a>();
+<a class="jxr_linenumber" name="63" href="#63">63</a> <strong class="jxr_keyword">private</strong> <a href="../../../../../org/apache/omid/tools/hbase/OmidTableManager.html">TimestampTableCommand</a> timestampTableCommand = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/omid/tools/hbase/OmidTableManager.html">TimestampTableCommand</a>();
+<a class="jxr_linenumber" name="64" href="#64">64</a>
+<a class="jxr_linenumber" name="65" href="#65">65</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/omid/tools/hbase/OmidTableManager.html">OmidTableManager</a>(String... args) {
+<a class="jxr_linenumber" name="66" href="#66">66</a> commandLine = <strong class="jxr_keyword">new</strong> JCommander(mainConfig);
+<a class="jxr_linenumber" name="67" href="#67">67</a> commandLine.addCommand(COMMIT_TABLE_COMMAND_NAME, commitTableCommand);
+<a class="jxr_linenumber" name="68" href="#68">68</a> commandLine.addCommand(TIMESTAMP_TABLE_COMMAND_NAME, timestampTableCommand);
+<a class="jxr_linenumber" name="69" href="#69">69</a> <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="70" href="#70">70</a> commandLine.parse(args);
+<a class="jxr_linenumber" name="71" href="#71">71</a> } <strong class="jxr_keyword">catch</strong> (ParameterException ex) {
+<a class="jxr_linenumber" name="72" href="#72">72</a> commandLine.usage();
+<a class="jxr_linenumber" name="73" href="#73">73</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(ex.getMessage());
+<a class="jxr_linenumber" name="74" href="#74">74</a> }
+<a class="jxr_linenumber" name="75" href="#75">75</a> }
+<a class="jxr_linenumber" name="76" href="#76">76</a>
+<a class="jxr_linenumber" name="77" href="#77">77</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> executeActionsOnHBase(Configuration hbaseConf) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="78" href="#78">78</a>
+<a class="jxr_linenumber" name="79" href="#79">79</a> HBaseLogin.loginIfNeeded(mainConfig.loginFlags);
+<a class="jxr_linenumber" name="80" href="#80">80</a>
+<a class="jxr_linenumber" name="81" href="#81">81</a> <strong class="jxr_keyword">try</strong> (HBaseAdmin hBaseAdmin = <strong class="jxr_keyword">new</strong> HBaseAdmin(hbaseConf)) {
+<a class="jxr_linenumber" name="82" href="#82">82</a> byte[][] tableFamilies;
+<a class="jxr_linenumber" name="83" href="#83">83</a> byte[][] splitKeys = <strong class="jxr_keyword">new</strong> byte[0][0];
+<a class="jxr_linenumber" name="84" href="#84">84</a> String tableName;
+<a class="jxr_linenumber" name="85" href="#85">85</a>
+<a class="jxr_linenumber" name="86" href="#86">86</a> LOG.info(<span class="jxr_string">"----------------------------------------------------------------------------------------------"</span>);
+<a class="jxr_linenumber" name="87" href="#87">87</a> <strong class="jxr_keyword">switch</strong> (commandLine.getParsedCommand()) {
+<a class="jxr_linenumber" name="88" href="#88">88</a> <strong class="jxr_keyword">case</strong> COMMIT_TABLE_COMMAND_NAME:
+<a class="jxr_linenumber" name="89" href="#89">89</a> LOG.info(<span class="jxr_string">"Performing actions related to COMMIT TABLE"</span>);
+<a class="jxr_linenumber" name="90" href="#90">90</a> tableName = commitTableCommand.tableName;
+<a class="jxr_linenumber" name="91" href="#91">91</a> tableFamilies = commitTableFamilies;
+<a class="jxr_linenumber" name="92" href="#92">92</a> <strong class="jxr_keyword">if</strong> (commitTableCommand.numRegions > 1) {
+<a class="jxr_linenumber" name="93" href="#93">93</a> splitKeys = splitInUniformRegions(hbaseConf, commitTableCommand.numRegions);
+<a class="jxr_linenumber" name="94" href="#94">94</a> }
+<a class="jxr_linenumber" name="95" href="#95">95</a> <strong class="jxr_keyword">break</strong>;
+<a class="jxr_linenumber" name="96" href="#96">96</a> <strong class="jxr_keyword">case</strong> TIMESTAMP_TABLE_COMMAND_NAME:
+<a class="jxr_linenumber" name="97" href="#97">97</a> LOG.info(<span class="jxr_string">"Performing actions related to TIMESTAMP TABLE"</span>);
+<a class="jxr_linenumber" name="98" href="#98">98</a> tableName = timestampTableCommand.tableName;
+<a class="jxr_linenumber" name="99" href="#99">99</a> tableFamilies = timestampTableFamilies;
+<a class="jxr_linenumber" name="100" href="#100">100</a> <strong class="jxr_keyword">break</strong>;
+<a class="jxr_linenumber" name="101" href="#101">101</a> <strong class="jxr_keyword">default</strong>:
+<a class="jxr_linenumber" name="102" href="#102">102</a> LOG.error(<span class="jxr_string">"Unknown command: {}"</span>, commandLine.getParsedCommand());
+<a class="jxr_linenumber" name="103" href="#103">103</a> commandLine.usage();
+<a class="jxr_linenumber" name="104" href="#104">104</a> <strong class="jxr_keyword">return</strong>;
+<a class="jxr_linenumber" name="105" href="#105">105</a> }
+<a class="jxr_linenumber" name="106" href="#106">106</a>
+<a class="jxr_linenumber" name="107" href="#107">107</a> createTable(hBaseAdmin, tableName, tableFamilies, splitKeys, 1);
+<a class="jxr_linenumber" name="108" href="#108">108</a> LOG.info(<span class="jxr_string">"----------------------------------------------------------------------------------------------"</span>);
+<a class="jxr_linenumber" name="109" href="#109">109</a>
+<a class="jxr_linenumber" name="110" href="#110">110</a> }
+<a class="jxr_linenumber" name="111" href="#111">111</a> }
+<a class="jxr_linenumber" name="112" href="#112">112</a>
+<a class="jxr_linenumber" name="113" href="#113">113</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> main(String... args) <strong class="jxr_keyword">throws</strong> Exception {
+<a class="jxr_linenumber" name="114" href="#114">114</a>
+<a class="jxr_linenumber" name="115" href="#115">115</a> <a href="../../../../../org/apache/omid/tools/hbase/OmidTableManager.html">OmidTableManager</a> tableManager = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/omid/tools/hbase/OmidTableManager.html">OmidTableManager</a>(args);
+<a class="jxr_linenumber" name="116" href="#116">116</a> tableManager.executeActionsOnHBase(HBaseConfiguration.create());
+<a class="jxr_linenumber" name="117" href="#117">117</a>
+<a class="jxr_linenumber" name="118" href="#118">118</a> }
+<a class="jxr_linenumber" name="119" href="#119">119</a>
+<a class="jxr_linenumber" name="120" href="#120">120</a> <em class="jxr_comment">// ----------------------------------------------------------------------------------------------------------------</em>
+<a class="jxr_linenumber" name="121" href="#121">121</a> <em class="jxr_comment">// Helper methods and classes</em>
+<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>
+<a class="jxr_linenumber" name="124" href="#124">124</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> byte[][] splitInUniformRegions(Configuration hBaseConf, <strong class="jxr_keyword">int</strong> numRegions) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="125" href="#125">125</a>
+<a class="jxr_linenumber" name="126" href="#126">126</a> <a href="../../../../../org/apache/omid/committable/hbase/KeyGenerator.html">KeyGenerator</a> keyGen = KeyGeneratorImplementations.defaultKeyGenerator();
+<a class="jxr_linenumber" name="127" href="#127">127</a> RegionSplitter.SplitAlgorithm algo =
+<a class="jxr_linenumber" name="128" href="#128">128</a> RegionSplitter.newSplitAlgoInstance(hBaseConf, RegionSplitter.UniformSplit.<strong class="jxr_keyword">class</strong>.getName());
+<a class="jxr_linenumber" name="129" href="#129">129</a> algo.setFirstRow(algo.rowToStr(keyGen.startTimestampToKey(0)));
+<a class="jxr_linenumber" name="130" href="#130">130</a> algo.setLastRow(algo.rowToStr(keyGen.startTimestampToKey(Long.MAX_VALUE)));
+<a class="jxr_linenumber" name="131" href="#131">131</a>
+<a class="jxr_linenumber" name="132" href="#132">132</a> <em class="jxr_comment">// Return the split keys</em>
+<a class="jxr_linenumber" name="133" href="#133">133</a> <strong class="jxr_keyword">return</strong> algo.split(numRegions);
+<a class="jxr_linenumber" name="134" href="#134">134</a>
+<a class="jxr_linenumber" name="135" href="#135">135</a> }
+<a class="jxr_linenumber" name="136" href="#136">136</a>
+<a class="jxr_linenumber" name="137" href="#137">137</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> createTable(HBaseAdmin admin, String tableName, byte[][] families, byte[][] splitKeys,
+<a class="jxr_linenumber" name="138" href="#138">138</a> <strong class="jxr_keyword">int</strong> maxVersions)
+<a class="jxr_linenumber" name="139" href="#139">139</a> <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="140" href="#140">140</a>
+<a class="jxr_linenumber" name="141" href="#141">141</a> LOG.info(<span class="jxr_string">"About to create Table named {} with {} splits"</span>, tableName, splitKeys.length);
+<a class="jxr_linenumber" name="142" href="#142">142</a>
+<a class="jxr_linenumber" name="143" href="#143">143</a> <strong class="jxr_keyword">if</strong> (admin.tableExists(tableName)) {
+<a class="jxr_linenumber" name="144" href="#144">144</a> LOG.error(<span class="jxr_string">"Table {} already exists. Table creation cancelled"</span>, tableName);
+<a class="jxr_linenumber" name="145" href="#145">145</a> <strong class="jxr_keyword">return</strong>;
+<a class="jxr_linenumber" name="146" href="#146">146</a> }
+<a class="jxr_linenumber" name="147" href="#147">147</a>
+<a class="jxr_linenumber" name="148" href="#148">148</a> HTableDescriptor tableDescriptor = <strong class="jxr_keyword">new</strong> HTableDescriptor(TableName.valueOf(tableName));
+<a class="jxr_linenumber" name="149" href="#149">149</a>
+<a class="jxr_linenumber" name="150" href="#150">150</a> <strong class="jxr_keyword">for</strong> (byte[] family : families) {
+<a class="jxr_linenumber" name="151" href="#151">151</a> HColumnDescriptor colDescriptor = <strong class="jxr_keyword">new</strong> HColumnDescriptor(family);
+<a class="jxr_linenumber" name="152" href="#152">152</a> colDescriptor.setMaxVersions(maxVersions);
+<a class="jxr_linenumber" name="153" href="#153">153</a> HBaseShims.addFamilyToHTableDescriptor(tableDescriptor, colDescriptor);
+<a class="jxr_linenumber" name="154" href="#154">154</a> LOG.info(<span class="jxr_string">"\tAdding Family {}"</span>, colDescriptor);
+<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> admin.createTable(tableDescriptor, splitKeys);
+<a class="jxr_linenumber" name="158" href="#158">158</a>
+<a class="jxr_linenumber" name="159" href="#159">159</a> LOG.info(<span class="jxr_string">"Table {} created. Regions: {}"</span>, tableName, admin.getTableRegions(Bytes.toBytes(tableName)).size());
+<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>
+<a class="jxr_linenumber" name="163" href="#163">163</a> <em class="jxr_comment">// Configuration-related classes</em>
+<a class="jxr_linenumber" name="164" href="#164">164</a>
+<a class="jxr_linenumber" name="165" href="#165">165</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/omid/tools/hbase/OmidTableManager.html">MainConfig</a> {
+<a class="jxr_linenumber" name="166" href="#166">166</a>
+<a class="jxr_linenumber" name="167" href="#167">167</a> @ParametersDelegate
+<a class="jxr_linenumber" name="168" href="#168">168</a> <a href="../../../../../org/apache/omid/tools/hbase/SecureHBaseConfig.html">SecureHBaseConfig</a> loginFlags = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/omid/tools/hbase/SecureHBaseConfig.html">SecureHBaseConfig</a>();
+<a class="jxr_linenumber" name="169" href="#169">169</a>
+<a class="jxr_linenumber" name="170" href="#170">170</a> }
+<a class="jxr_linenumber" name="171" href="#171">171</a>
+<a class="jxr_linenumber" name="172" href="#172">172</a> @Parameters(commandDescription = <span class="jxr_string">"Specifies configuration for the Commit Table"</span>)
+<a class="jxr_linenumber" name="173" href="#173">173</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/omid/tools/hbase/OmidTableManager.html">CommitTableCommand</a> {
+<a class="jxr_linenumber" name="174" href="#174">174</a>
+<a class="jxr_linenumber" name="175" href="#175">175</a> @Parameter(names = <span class="jxr_string">"-tableName"</span>, description = <span class="jxr_string">"Table name where to stores the commits"</span>, required = false)
+<a class="jxr_linenumber" name="176" href="#176">176</a> String tableName = HBaseCommitTableConfig.DEFAULT_COMMIT_TABLE_NAME;
+<a class="jxr_linenumber" name="177" href="#177">177</a>
+<a class="jxr_linenumber" name="178" href="#178">178</a> @Parameter(names = <span class="jxr_string">"-numRegions"</span>, description = <span class="jxr_string">"Number of splits (to pre-split tableName)"</span>, required = false,
+<a class="jxr_linenumber" name="179" href="#179">179</a> validateWith = IntegerGreaterThanZero.<strong class="jxr_keyword">class</strong>)
+<a class="jxr_linenumber" name="180" href="#180">180</a> <strong class="jxr_keyword">int</strong> numRegions = 16;
+<a class="jxr_linenumber" name="181" href="#181">181</a>
+<a class="jxr_linenumber" name="182" href="#182">182</a> }
+<a class="jxr_linenumber" name="183" href="#183">183</a>
+<a class="jxr_linenumber" name="184" href="#184">184</a> @Parameters(commandDescription = <span class="jxr_string">"Specifies configuration for the Timestamp Table"</span>)
+<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/omid/tools/hbase/OmidTableManager.html">TimestampTableCommand</a> {
+<a class="jxr_linenumber" name="186" href="#186">186</a>
+<a class="jxr_linenumber" name="187" href="#187">187</a> @Parameter(names = <span class="jxr_string">"-tableName"</span>, description = <span class="jxr_string">"Table name where to store timestamps"</span>)
+<a class="jxr_linenumber" name="188" href="#188">188</a> String tableName = HBaseTimestampStorageConfig.DEFAULT_TIMESTAMP_STORAGE_TABLE_NAME;
+<a class="jxr_linenumber" name="189" href="#189">189</a>
+<a class="jxr_linenumber" name="190" href="#190">190</a> }
+<a class="jxr_linenumber" name="191" href="#191">191</a>
+<a class="jxr_linenumber" name="192" href="#192">192</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/omid/tools/hbase/OmidTableManager.html">IntegerGreaterThanZero</a> <strong class="jxr_keyword">implements</strong> IParameterValidator {
+<a class="jxr_linenumber" name="193" href="#193">193</a>
+<a class="jxr_linenumber" name="194" href="#194">194</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> validate(String name, String value) <strong class="jxr_keyword">throws</strong> ParameterException {
+<a class="jxr_linenumber" name="195" href="#195">195</a> <strong class="jxr_keyword">int</strong> n = Integer.parseInt(value);
+<a class="jxr_linenumber" name="196" href="#196">196</a> <strong class="jxr_keyword">if</strong> (n <= 0) {
+<a class="jxr_linenumber" name="197" href="#197">197</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> ParameterException(<span class="jxr_string">"Parameter "</span> + name + <span class="jxr_string">" should be > 0 (found "</span> + value + <span class="jxr_string">")"</span>);
+<a class="jxr_linenumber" name="198" href="#198">198</a> }
+<a class="jxr_linenumber" name="199" href="#199">199</a> }
+<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> }
+</pre>
+<hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body>
+</html>
+
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diff --git a/xref/org/apache/omid/tools/hbase/SecureHBaseConfig.html b/xref/org/apache/omid/tools/hbase/SecureHBaseConfig.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head>
+<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+<title>SecureHBaseConfig xref</title>
+<link type="text/css" rel="stylesheet" href="../../../../../stylesheet.css" />
+</head>
+<body>
+<div id="overview"><a href="../../../../../../../target/site/apidocs/org/apache/omid/tools/hbase/SecureHBaseConfig.html">View Javadoc</a></div><pre>
+
+<a class="jxr_linenumber" name="1" href="#1">1</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="2" href="#2">2</a> <em class="jxr_javadoccomment"> * Licensed to the Apache Software Foundation (ASF) under one</em>
+<a class="jxr_linenumber" name="3" href="#3">3</a> <em class="jxr_javadoccomment"> * or more contributor license agreements. See the NOTICE file</em>
+<a class="jxr_linenumber" name="4" href="#4">4</a> <em class="jxr_javadoccomment"> * distributed with this work for additional information</em>
+<a class="jxr_linenumber" name="5" href="#5">5</a> <em class="jxr_javadoccomment"> * regarding copyright ownership. The ASF licenses this file</em>
+<a class="jxr_linenumber" name="6" href="#6">6</a> <em class="jxr_javadoccomment"> * to you under the Apache License, Version 2.0 (the</em>
+<a class="jxr_linenumber" name="7" href="#7">7</a> <em class="jxr_javadoccomment"> * "License"); you may not use this file except in compliance</em>
+<a class="jxr_linenumber" name="8" href="#8">8</a> <em class="jxr_javadoccomment"> * with the License. You may obtain a copy of the License at</em>
+<a class="jxr_linenumber" name="9" href="#9">9</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="10" href="#10">10</a> <em class="jxr_javadoccomment"> * <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
+<a class="jxr_linenumber" name="11" href="#11">11</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="12" href="#12">12</a> <em class="jxr_javadoccomment"> * Unless required by applicable law or agreed to in writing, software</em>
+<a class="jxr_linenumber" name="13" href="#13">13</a> <em class="jxr_javadoccomment"> * distributed under the License is distributed on an "AS IS" BASIS,</em>
+<a class="jxr_linenumber" name="14" href="#14">14</a> <em class="jxr_javadoccomment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
+<a class="jxr_linenumber" name="15" href="#15">15</a> <em class="jxr_javadoccomment"> * See the License for the specific language governing permissions and</em>
+<a class="jxr_linenumber" name="16" href="#16">16</a> <em class="jxr_javadoccomment"> * limitations under the License.</em>
+<a class="jxr_linenumber" name="17" href="#17">17</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="18" href="#18">18</a> <strong class="jxr_keyword">package</strong> org.apache.omid.tools.hbase;
+<a class="jxr_linenumber" name="19" href="#19">19</a>
+<a class="jxr_linenumber" name="20" href="#20">20</a> <strong class="jxr_keyword">import</strong> com.google.inject.Inject;
+<a class="jxr_linenumber" name="21" href="#21">21</a> <strong class="jxr_keyword">import</strong> com.google.inject.name.Named;
+<a class="jxr_linenumber" name="22" href="#22">22</a>
+<a class="jxr_linenumber" name="23" href="#23">23</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/omid/tools/hbase/SecureHBaseConfig.html">SecureHBaseConfig</a> {
+<a class="jxr_linenumber" name="24" href="#24">24</a>
+<a class="jxr_linenumber" name="25" href="#25">25</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String HBASE_CLIENT_PRINCIPAL_KEY = <span class="jxr_string">"hbase.client.principal"</span>;
+<a class="jxr_linenumber" name="26" href="#26">26</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String HBASE_CLIENT_KEYTAB_KEY = <span class="jxr_string">"hbase.client.keytab"</span>;
+<a class="jxr_linenumber" name="27" href="#27">27</a>
+<a class="jxr_linenumber" name="28" href="#28">28</a> <strong class="jxr_keyword">private</strong> String principal = <span class="jxr_string">"not set"</span>;
+<a class="jxr_linenumber" name="29" href="#29">29</a> <strong class="jxr_keyword">private</strong> String keytab = <span class="jxr_string">"not set"</span>;
+<a class="jxr_linenumber" name="30" href="#30">30</a>
+<a class="jxr_linenumber" name="31" href="#31">31</a> <em class="jxr_comment">// ----------------------------------------------------------------------------------------------------------------</em>
+<a class="jxr_linenumber" name="32" href="#32">32</a> <em class="jxr_comment">// WARNING: Do not remove getters/setters, needed by snake_yaml!</em>
+<a class="jxr_linenumber" name="33" href="#33">33</a> <em class="jxr_comment">// ----------------------------------------------------------------------------------------------------------------</em>
+<a class="jxr_linenumber" name="34" href="#34">34</a>
+<a class="jxr_linenumber" name="35" href="#35">35</a> <strong class="jxr_keyword">public</strong> String getPrincipal() {
+<a class="jxr_linenumber" name="36" href="#36">36</a> <strong class="jxr_keyword">return</strong> principal;
+<a class="jxr_linenumber" name="37" href="#37">37</a> }
+<a class="jxr_linenumber" name="38" href="#38">38</a>
+<a class="jxr_linenumber" name="39" href="#39">39</a> @Inject(optional = <strong class="jxr_keyword">true</strong>)
+<a class="jxr_linenumber" name="40" href="#40">40</a> @Named(HBASE_CLIENT_PRINCIPAL_KEY)
+<a class="jxr_linenumber" name="41" href="#41">41</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setPrincipal(String principal) {
+<a class="jxr_linenumber" name="42" href="#42">42</a> <strong class="jxr_keyword">this</strong>.principal = principal;
+<a class="jxr_linenumber" name="43" href="#43">43</a> }
+<a class="jxr_linenumber" name="44" href="#44">44</a>
+<a class="jxr_linenumber" name="45" href="#45">45</a> <strong class="jxr_keyword">public</strong> String getKeytab() {
+<a class="jxr_linenumber" name="46" href="#46">46</a> <strong class="jxr_keyword">return</strong> keytab;
+<a class="jxr_linenumber" name="47" href="#47">47</a> }
+<a class="jxr_linenumber" name="48" href="#48">48</a>
+<a class="jxr_linenumber" name="49" href="#49">49</a> @Inject(optional = <strong class="jxr_keyword">true</strong>)
+<a class="jxr_linenumber" name="50" href="#50">50</a> @Named(HBASE_CLIENT_KEYTAB_KEY)
+<a class="jxr_linenumber" name="51" href="#51">51</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setKeytab(String keytab) {
+<a class="jxr_linenumber" name="52" href="#52">52</a> <strong class="jxr_keyword">this</strong>.keytab = keytab;
+<a class="jxr_linenumber" name="53" href="#53">53</a> }
+<a class="jxr_linenumber" name="54" href="#54">54</a>
+<a class="jxr_linenumber" name="55" href="#55">55</a> }
+</pre>
+<hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body>
+</html>
+
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+
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "DTD/xhtml1-transitional.dtd">
+<html xml:lang="en" lang="en">
+ <head>
+ <meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+ <title>Omid 0.8.1.38-SNAPSHOT Reference Package org.apache.omid.tools.hbase</title>
+ <link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="style" />
+ </head>
+ <body>
+
+ <h3>
+ <a href="package-summary.html" target="classFrame">org.apache.omid.tools.hbase</a>
+ </h3>
+
+ <h3>Classes</h3>
+
+ <ul>
+ <li>
+ <a href="OmidTableManager.html" target="classFrame">CommitTableCommand</a>
+ </li>
+ <li>
+ <a href="HBaseLogin.html" target="classFrame">HBaseLogin</a>
+ </li>
+ <li>
+ <a href="OmidTableManager.html" target="classFrame">IntegerGreaterThanZero</a>
+ </li>
+ <li>
+ <a href="OmidTableManager.html" target="classFrame">MainConfig</a>
+ </li>
+ <li>
+ <a href="OmidTableManager.html" target="classFrame">OmidTableManager</a>
+ </li>
+ <li>
+ <a href="SecureHBaseConfig.html" target="classFrame">SecureHBaseConfig</a>
+ </li>
+ <li>
+ <a href="OmidTableManager.html" target="classFrame">TimestampTableCommand</a>
+ </li>
+ </ul>
+
+ </body>
+</html>
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+
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "DTD/xhtml1-transitional.dtd">
+<html xml:lang="en" lang="en">
+ <head>
+ <meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+ <title>Omid 0.8.1.38-SNAPSHOT Reference Package org.apache.omid.tools.hbase</title>
+ <link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="style" />
+ </head>
+ <body>
+ <div class="overview">
+ <ul>
+ <li>
+ <a href="../../../../../overview-summary.html">Overview</a>
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+ </div>
+
+ <h2>Package org.apache.omid.tools.hbase</h2>
+
+ <table class="summary">
+ <thead>
+ <tr>
+ <th>Class Summary</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr>
+ <td>
+ <a href="OmidTableManager.html" target="classFrame">CommitTableCommand</a>
+ </td>
+ </tr>
+ <tr>
+ <td>
+ <a href="HBaseLogin.html" target="classFrame">HBaseLogin</a>
+ </td>
+ </tr>
+ <tr>
+ <td>
+ <a href="OmidTableManager.html" target="classFrame">IntegerGreaterThanZero</a>
+ </td>
+ </tr>
+ <tr>
+ <td>
+ <a href="OmidTableManager.html" target="classFrame">MainConfig</a>
+ </td>
+ </tr>
+ <tr>
+ <td>
+ <a href="OmidTableManager.html" target="classFrame">OmidTableManager</a>
+ </td>
+ </tr>
+ <tr>
+ <td>
+ <a href="SecureHBaseConfig.html" target="classFrame">SecureHBaseConfig</a>
+ </td>
+ </tr>
+ <tr>
+ <td>
+ <a href="OmidTableManager.html" target="classFrame">TimestampTableCommand</a>
+ </td>
+ </tr>
+ </tbody>
+ </table>
+
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+ <a href="../../../../../overview-summary.html">Overview</a>
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+ <hr />
+ Copyright © 2011-2016 Apache Software Foundation. All Rights Reserved.
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+</html>
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head>
+<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+<title>AbstractTransaction xref</title>
+<link type="text/css" rel="stylesheet" href="../../../../stylesheet.css" />
+</head>
+<body>
+<div id="overview"><a href="../../../../../../target/site/apidocs/org/apache/omid/transaction/AbstractTransaction.html">View Javadoc</a></div><pre>
+
+<a class="jxr_linenumber" name="1" href="#1">1</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="2" href="#2">2</a> <em class="jxr_javadoccomment"> * Licensed to the Apache Software Foundation (ASF) under one</em>
+<a class="jxr_linenumber" name="3" href="#3">3</a> <em class="jxr_javadoccomment"> * or more contributor license agreements. See the NOTICE file</em>
+<a class="jxr_linenumber" name="4" href="#4">4</a> <em class="jxr_javadoccomment"> * distributed with this work for additional information</em>
+<a class="jxr_linenumber" name="5" href="#5">5</a> <em class="jxr_javadoccomment"> * regarding copyright ownership. The ASF licenses this file</em>
+<a class="jxr_linenumber" name="6" href="#6">6</a> <em class="jxr_javadoccomment"> * to you under the Apache License, Version 2.0 (the</em>
+<a class="jxr_linenumber" name="7" href="#7">7</a> <em class="jxr_javadoccomment"> * "License"); you may not use this file except in compliance</em>
+<a class="jxr_linenumber" name="8" href="#8">8</a> <em class="jxr_javadoccomment"> * with the License. You may obtain a copy of the License at</em>
+<a class="jxr_linenumber" name="9" href="#9">9</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="10" href="#10">10</a> <em class="jxr_javadoccomment"> * <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
+<a class="jxr_linenumber" name="11" href="#11">11</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="12" href="#12">12</a> <em class="jxr_javadoccomment"> * Unless required by applicable law or agreed to in writing, software</em>
+<a class="jxr_linenumber" name="13" href="#13">13</a> <em class="jxr_javadoccomment"> * distributed under the License is distributed on an "AS IS" BASIS,</em>
+<a class="jxr_linenumber" name="14" href="#14">14</a> <em class="jxr_javadoccomment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
+<a class="jxr_linenumber" name="15" href="#15">15</a> <em class="jxr_javadoccomment"> * See the License for the specific language governing permissions and</em>
+<a class="jxr_linenumber" name="16" href="#16">16</a> <em class="jxr_javadoccomment"> * limitations under the License.</em>
+<a class="jxr_linenumber" name="17" href="#17">17</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="18" href="#18">18</a> <strong class="jxr_keyword">package</strong> org.apache.omid.transaction;
+<a class="jxr_linenumber" name="19" href="#19">19</a>
+<a class="jxr_linenumber" name="20" href="#20">20</a> <strong class="jxr_keyword">import</strong> com.google.common.base.Optional;
+<a class="jxr_linenumber" name="21" href="#21">21</a> <strong class="jxr_keyword">import</strong> org.apache.omid.tso.client.CellId;
+<a class="jxr_linenumber" name="22" href="#22">22</a>
+<a class="jxr_linenumber" name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> java.util.ArrayList;
+<a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> java.util.HashMap;
+<a class="jxr_linenumber" name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> java.util.List;
+<a class="jxr_linenumber" name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> java.util.Map;
+<a class="jxr_linenumber" name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> java.util.Set;
+<a class="jxr_linenumber" name="28" href="#28">28</a>
+<a class="jxr_linenumber" name="29" href="#29">29</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="30" href="#30">30</a> <em class="jxr_javadoccomment"> * Omid's base abstract implementation of the {@link Transaction} interface.</em>
+<a class="jxr_linenumber" name="31" href="#31">31</a> <em class="jxr_javadoccomment"> * Provides extra methods to access other basic transaction state required by</em>
+<a class="jxr_linenumber" name="32" href="#32">32</a> <em class="jxr_javadoccomment"> * {@link TransactionManagerExtension} implementations based on snapshot</em>
+<a class="jxr_linenumber" name="33" href="#33">33</a> <em class="jxr_javadoccomment"> * isolation.</em>
+<a class="jxr_linenumber" name="34" href="#34">34</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="35" href="#35">35</a> <em class="jxr_javadoccomment"> * So, this abstract class must be extended by particular implementations of</em>
+<a class="jxr_linenumber" name="36" href="#36">36</a> <em class="jxr_javadoccomment"> * transaction managers related to different storage systems (HBase...)</em>
+<a class="jxr_linenumber" name="37" href="#37">37</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="38" href="#38">38</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">abstract</strong> <strong class="jxr_keyword">class</strong> AbstractTransaction<T <strong class="jxr_keyword">extends</strong> CellId> <strong class="jxr_keyword">implements</strong> <a href="../../../../org/apache/omid/transaction/Transaction.html">Transaction</a> {
+<a class="jxr_linenumber" name="39" href="#39">39</a>
+<a class="jxr_linenumber" name="40" href="#40">40</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">transient</strong> Map<String, Object> metadata = <strong class="jxr_keyword">new</strong> HashMap<>();
+<a class="jxr_linenumber" name="41" href="#41">41</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../org/apache/omid/transaction/AbstractTransactionManager.html">AbstractTransactionManager</a> transactionManager;
+<a class="jxr_linenumber" name="42" href="#42">42</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> startTimestamp;
+<a class="jxr_linenumber" name="43" href="#43">43</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> epoch;
+<a class="jxr_linenumber" name="44" href="#44">44</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">long</strong> commitTimestamp;
+<a class="jxr_linenumber" name="45" href="#45">45</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> isRollbackOnly;
+<a class="jxr_linenumber" name="46" href="#46">46</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> Set<T> writeSet;
+<a class="jxr_linenumber" name="47" href="#47">47</a> <strong class="jxr_keyword">private</strong> <a href="../../../../org/apache/omid/transaction/Transaction.html">Status</a> status = Status.RUNNING;
+<a class="jxr_linenumber" name="48" href="#48">48</a>
+<a class="jxr_linenumber" name="49" href="#49">49</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="50" href="#50">50</a> <em class="jxr_javadoccomment"> * Base constructor</em>
+<a class="jxr_linenumber" name="51" href="#51">51</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="52" href="#52">52</a> <em class="jxr_javadoccomment"> * @param transactionId</em>
+<a class="jxr_linenumber" name="53" href="#53">53</a> <em class="jxr_javadoccomment"> * transaction identifier to assign</em>
+<a class="jxr_linenumber" name="54" href="#54">54</a> <em class="jxr_javadoccomment"> * @param epoch</em>
+<a class="jxr_linenumber" name="55" href="#55">55</a> <em class="jxr_javadoccomment"> * epoch of the TSOServer instance that created this transaction</em>
+<a class="jxr_linenumber" name="56" href="#56">56</a> <em class="jxr_javadoccomment"> * Used in High Availability to guarantee data consistency</em>
+<a class="jxr_linenumber" name="57" href="#57">57</a> <em class="jxr_javadoccomment"> * @param writeSet</em>
+<a class="jxr_linenumber" name="58" href="#58">58</a> <em class="jxr_javadoccomment"> * initial write set for the transaction.</em>
+<a class="jxr_linenumber" name="59" href="#59">59</a> <em class="jxr_javadoccomment"> * Should be empty in most cases.</em>
+<a class="jxr_linenumber" name="60" href="#60">60</a> <em class="jxr_javadoccomment"> * @param transactionManager</em>
+<a class="jxr_linenumber" name="61" href="#61">61</a> <em class="jxr_javadoccomment"> * transaction manager associated to this transaction.</em>
+<a class="jxr_linenumber" name="62" href="#62">62</a> <em class="jxr_javadoccomment"> * Usually, should be the one that created the transaction</em>
+<a class="jxr_linenumber" name="63" href="#63">63</a> <em class="jxr_javadoccomment"> * instance.</em>
+<a class="jxr_linenumber" name="64" href="#64">64</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="65" href="#65">65</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/omid/transaction/AbstractTransaction.html">AbstractTransaction</a>(<strong class="jxr_keyword">long</strong> transactionId,
+<a class="jxr_linenumber" name="66" href="#66">66</a> <strong class="jxr_keyword">long</strong> epoch,
+<a class="jxr_linenumber" name="67" href="#67">67</a> Set<T> writeSet,
+<a class="jxr_linenumber" name="68" href="#68">68</a> <a href="../../../../org/apache/omid/transaction/AbstractTransactionManager.html">AbstractTransactionManager</a> transactionManager) {
+<a class="jxr_linenumber" name="69" href="#69">69</a> <strong class="jxr_keyword">this</strong>.startTimestamp = transactionId;
+<a class="jxr_linenumber" name="70" href="#70">70</a> <strong class="jxr_keyword">this</strong>.epoch = epoch;
+<a class="jxr_linenumber" name="71" href="#71">71</a> <strong class="jxr_keyword">this</strong>.writeSet = writeSet;
+<a class="jxr_linenumber" name="72" href="#72">72</a> <strong class="jxr_keyword">this</strong>.transactionManager = transactionManager;
+<a class="jxr_linenumber" name="73" href="#73">73</a> }
+<a class="jxr_linenumber" name="74" href="#74">74</a>
+<a class="jxr_linenumber" name="75" href="#75">75</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="76" href="#76">76</a> <em class="jxr_javadoccomment"> * Allows to define specific clean-up task for transaction implementations</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> <strong class="jxr_keyword">abstract</strong> <strong class="jxr_keyword">void</strong> cleanup();
+<a class="jxr_linenumber" name="79" href="#79">79</a>
+<a class="jxr_linenumber" name="80" href="#80">80</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="81" href="#81">81</a> <em class="jxr_javadoccomment"> * @see org.apache.omid.transaction.Transaction#getTransactionId()</em>
+<a class="jxr_linenumber" name="82" href="#82">82</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="83" href="#83">83</a> @Override
+<a class="jxr_linenumber" name="84" href="#84">84</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> getTransactionId() {
+<a class="jxr_linenumber" name="85" href="#85">85</a> <strong class="jxr_keyword">return</strong> startTimestamp;
+<a class="jxr_linenumber" name="86" href="#86">86</a> }
+<a class="jxr_linenumber" name="87" href="#87">87</a>
+<a class="jxr_linenumber" name="88" href="#88">88</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="89" href="#89">89</a> <em class="jxr_javadoccomment"> * @see org.apache.omid.transaction.Transaction#getEpoch()</em>
+<a class="jxr_linenumber" name="90" href="#90">90</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="91" href="#91">91</a> @Override
+<a class="jxr_linenumber" name="92" href="#92">92</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> getEpoch() {
+<a class="jxr_linenumber" name="93" href="#93">93</a> <strong class="jxr_keyword">return</strong> epoch;
+<a class="jxr_linenumber" name="94" href="#94">94</a> }
+<a class="jxr_linenumber" name="95" href="#95">95</a>
+<a class="jxr_linenumber" name="96" href="#96">96</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="97" href="#97">97</a> <em class="jxr_javadoccomment"> * @see org.apache.omid.transaction.Transaction#getStatus()</em>
+<a class="jxr_linenumber" name="98" href="#98">98</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="99" href="#99">99</a> @Override
+<a class="jxr_linenumber" name="100" href="#100">100</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/omid/transaction/Transaction.html">Status</a> getStatus() {
+<a class="jxr_linenumber" name="101" href="#101">101</a> <strong class="jxr_keyword">return</strong> status;
+<a class="jxr_linenumber" name="102" href="#102">102</a> }
+<a class="jxr_linenumber" name="103" href="#103">103</a>
+<a class="jxr_linenumber" name="104" href="#104">104</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="105" href="#105">105</a> <em class="jxr_javadoccomment"> * @see Transaction#isRollbackOnly()</em>
+<a class="jxr_linenumber" name="106" href="#106">106</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="107" href="#107">107</a> @Override
+<a class="jxr_linenumber" name="108" href="#108">108</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setRollbackOnly() {
+<a class="jxr_linenumber" name="109" href="#109">109</a> isRollbackOnly = <strong class="jxr_keyword">true</strong>;
+<a class="jxr_linenumber" name="110" href="#110">110</a> }
+<a class="jxr_linenumber" name="111" href="#111">111</a>
+<a class="jxr_linenumber" name="112" href="#112">112</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="113" href="#113">113</a> <em class="jxr_javadoccomment"> * @see org.apache.omid.transaction.Transaction#isRollbackOnly()</em>
+<a class="jxr_linenumber" name="114" href="#114">114</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="115" href="#115">115</a> @Override
+<a class="jxr_linenumber" name="116" href="#116">116</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> isRollbackOnly() {
+<a class="jxr_linenumber" name="117" href="#117">117</a> <strong class="jxr_keyword">return</strong> isRollbackOnly;
+<a class="jxr_linenumber" name="118" href="#118">118</a> }
+<a class="jxr_linenumber" name="119" href="#119">119</a>
+<a class="jxr_linenumber" name="120" href="#120">120</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="121" href="#121">121</a> <em class="jxr_javadoccomment"> * Returns transaction manager associated to this transaction.</em>
+<a class="jxr_linenumber" name="122" href="#122">122</a> <em class="jxr_javadoccomment"> * @return transaction manager</em>
+<a class="jxr_linenumber" name="123" href="#123">123</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="124" href="#124">124</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/omid/transaction/AbstractTransactionManager.html">AbstractTransactionManager</a> getTransactionManager() {
+<a class="jxr_linenumber" name="125" href="#125">125</a> <strong class="jxr_keyword">return</strong> transactionManager;
+<a class="jxr_linenumber" name="126" href="#126">126</a> }
+<a class="jxr_linenumber" name="127" href="#127">127</a>
+<a class="jxr_linenumber" name="128" href="#128">128</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="129" href="#129">129</a> <em class="jxr_javadoccomment"> * Returns the start timestamp for this transaction.</em>
+<a class="jxr_linenumber" name="130" href="#130">130</a> <em class="jxr_javadoccomment"> * @return start timestamp</em>
+<a class="jxr_linenumber" name="131" href="#131">131</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="132" href="#132">132</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> getStartTimestamp() {
+<a class="jxr_linenumber" name="133" href="#133">133</a> <strong class="jxr_keyword">return</strong> startTimestamp;
+<a class="jxr_linenumber" name="134" href="#134">134</a> }
+<a class="jxr_linenumber" name="135" href="#135">135</a>
+<a class="jxr_linenumber" name="136" href="#136">136</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="137" href="#137">137</a> <em class="jxr_javadoccomment"> * Returns the commit timestamp for this transaction.</em>
+<a class="jxr_linenumber" name="138" href="#138">138</a> <em class="jxr_javadoccomment"> * @return commit timestamp</em>
+<a class="jxr_linenumber" name="139" href="#139">139</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="140" href="#140">140</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> getCommitTimestamp() {
+<a class="jxr_linenumber" name="141" href="#141">141</a> <strong class="jxr_keyword">return</strong> commitTimestamp;
+<a class="jxr_linenumber" name="142" href="#142">142</a> }
+<a class="jxr_linenumber" name="143" href="#143">143</a>
+<a class="jxr_linenumber" name="144" href="#144">144</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="145" href="#145">145</a> <em class="jxr_javadoccomment"> * Sets the commit timestamp for this transaction.</em>
+<a class="jxr_linenumber" name="146" href="#146">146</a> <em class="jxr_javadoccomment"> * @param commitTimestamp</em>
+<a class="jxr_linenumber" name="147" href="#147">147</a> <em class="jxr_javadoccomment"> * the commit timestamp to set</em>
+<a class="jxr_linenumber" name="148" href="#148">148</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="149" href="#149">149</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setCommitTimestamp(<strong class="jxr_keyword">long</strong> commitTimestamp) {
+<a class="jxr_linenumber" name="150" href="#150">150</a> <strong class="jxr_keyword">this</strong>.commitTimestamp = commitTimestamp;
+<a class="jxr_linenumber" name="151" href="#151">151</a> }
+<a class="jxr_linenumber" name="152" href="#152">152</a>
+<a class="jxr_linenumber" name="153" href="#153">153</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="154" href="#154">154</a> <em class="jxr_javadoccomment"> * Sets the status for this transaction.</em>
+<a class="jxr_linenumber" name="155" href="#155">155</a> <em class="jxr_javadoccomment"> * @param status</em>
+<a class="jxr_linenumber" name="156" href="#156">156</a> <em class="jxr_javadoccomment"> * the {@link Status} to set</em>
+<a class="jxr_linenumber" name="157" href="#157">157</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="158" href="#158">158</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setStatus(<a href="../../../../org/apache/omid/transaction/Transaction.html">Status</a> status) {
+<a class="jxr_linenumber" name="159" href="#159">159</a> <strong class="jxr_keyword">this</strong>.status = status;
+<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> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="163" href="#163">163</a> <em class="jxr_javadoccomment"> * Returns the current write-set for this transaction.</em>
+<a class="jxr_linenumber" name="164" href="#164">164</a> <em class="jxr_javadoccomment"> * @return write set</em>
+<a class="jxr_linenumber" name="165" href="#165">165</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="166" href="#166">166</a> <strong class="jxr_keyword">public</strong> Set<T> getWriteSet() {
+<a class="jxr_linenumber" name="167" href="#167">167</a> <strong class="jxr_keyword">return</strong> writeSet;
+<a class="jxr_linenumber" name="168" href="#168">168</a> }
+<a class="jxr_linenumber" name="169" href="#169">169</a>
+<a class="jxr_linenumber" name="170" href="#170">170</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="171" href="#171">171</a> <em class="jxr_javadoccomment"> * Adds an element to the transaction write-set.</em>
+<a class="jxr_linenumber" name="172" href="#172">172</a> <em class="jxr_javadoccomment"> * @param element</em>
+<a class="jxr_linenumber" name="173" href="#173">173</a> <em class="jxr_javadoccomment"> * the element to add</em>
+<a class="jxr_linenumber" name="174" href="#174">174</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="175" href="#175">175</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> addWriteSetElement(T element) {
+<a class="jxr_linenumber" name="176" href="#176">176</a> writeSet.add(element);
+<a class="jxr_linenumber" name="177" href="#177">177</a> }
+<a class="jxr_linenumber" name="178" href="#178">178</a>
+<a class="jxr_linenumber" name="179" href="#179">179</a> @Override
+<a class="jxr_linenumber" name="180" href="#180">180</a> <strong class="jxr_keyword">public</strong> String toString() {
+<a class="jxr_linenumber" name="181" href="#181">181</a> <strong class="jxr_keyword">return</strong> String.format(<span class="jxr_string">"Tx-%s [%s] (ST=%d, CT=%d, Epoch=%d) WriteSet %s"</span>,
+<a class="jxr_linenumber" name="182" href="#182">182</a> Long.toHexString(getTransactionId()),
+<a class="jxr_linenumber" name="183" href="#183">183</a> status,
+<a class="jxr_linenumber" name="184" href="#184">184</a> startTimestamp,
+<a class="jxr_linenumber" name="185" href="#185">185</a> commitTimestamp,
+<a class="jxr_linenumber" name="186" href="#186">186</a> epoch,
+<a class="jxr_linenumber" name="187" href="#187">187</a> writeSet);
+<a class="jxr_linenumber" name="188" href="#188">188</a> }
+<a class="jxr_linenumber" name="189" href="#189">189</a>
+<a class="jxr_linenumber" name="190" href="#190">190</a> @Override
+<a class="jxr_linenumber" name="191" href="#191">191</a> <strong class="jxr_keyword">public</strong> Optional<Object> getMetadata(String key) {
+<a class="jxr_linenumber" name="192" href="#192">192</a> <strong class="jxr_keyword">return</strong> Optional.fromNullable(metadata.get(key));
+<a class="jxr_linenumber" name="193" href="#193">193</a> }
+<a class="jxr_linenumber" name="194" href="#194">194</a>
+<a class="jxr_linenumber" name="195" href="#195">195</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="196" href="#196">196</a> <em class="jxr_javadoccomment"> * Expects they metadata stored under key "key" to be of the "Set" type,</em>
+<a class="jxr_linenumber" name="197" href="#197">197</a> <em class="jxr_javadoccomment"> * append "value" to the existing set or creates a new one</em>
+<a class="jxr_linenumber" name="198" href="#198">198</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="199" href="#199">199</a> @Override
+<a class="jxr_linenumber" name="200" href="#200">200</a> @SuppressWarnings(<span class="jxr_string">"unchecked"</span>)
+<a class="jxr_linenumber" name="201" href="#201">201</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> appendMetadata(String key, Object value) {
+<a class="jxr_linenumber" name="202" href="#202">202</a> List existingValue = (List) metadata.get(key);
+<a class="jxr_linenumber" name="203" href="#203">203</a> <strong class="jxr_keyword">if</strong> (existingValue == <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="204" href="#204">204</a> List<Object> newList = <strong class="jxr_keyword">new</strong> ArrayList<>();
+<a class="jxr_linenumber" name="205" href="#205">205</a> newList.add(value);
+<a class="jxr_linenumber" name="206" href="#206">206</a> metadata.put(key, newList);
+<a class="jxr_linenumber" name="207" href="#207">207</a> } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="208" href="#208">208</a> existingValue.add(value);
+<a class="jxr_linenumber" name="209" href="#209">209</a> }
+<a class="jxr_linenumber" name="210" href="#210">210</a> }
+<a class="jxr_linenumber" name="211" href="#211">211</a>
+<a class="jxr_linenumber" name="212" href="#212">212</a> @Override
+<a class="jxr_linenumber" name="213" href="#213">213</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setMetadata(String key, Object value) {
+<a class="jxr_linenumber" name="214" href="#214">214</a> metadata.put(key, value);
+<a class="jxr_linenumber" name="215" href="#215">215</a> }
+<a class="jxr_linenumber" name="216" href="#216">216</a>
+<a class="jxr_linenumber" name="217" href="#217">217</a> }
+</pre>
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