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Posted to commits@omid.apache.org by fp...@apache.org on 2016/04/21 00:16:56 UTC
[09/51] [partial] incubator-omid-site git commit: [wagon-git] commit
to branch asf-site 4/20/16 3:16 PM
http://git-wip-us.apache.org/repos/asf/incubator-omid-site/blob/78ce5362/xref/org/apache/omid/transaction/HBaseTransactionManager.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>HBaseTransactionManager 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/HBaseTransactionManager.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.annotations.VisibleForTesting;
+<a class="jxr_linenumber" name="21" href="#21">21</a> <strong class="jxr_keyword">import</strong> com.google.common.base.Optional;
+<a class="jxr_linenumber" name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> com.google.common.collect.Maps;
+<a class="jxr_linenumber" name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> com.google.common.util.concurrent.ListeningExecutorService;
+<a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> com.google.common.util.concurrent.MoreExecutors;
+<a class="jxr_linenumber" name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> com.google.common.util.concurrent.ThreadFactoryBuilder;
+<a class="jxr_linenumber" name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> org.apache.omid.committable.CommitTable;
+<a class="jxr_linenumber" name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> org.apache.omid.committable.CommitTable.CommitTimestamp;
+<a class="jxr_linenumber" name="28" href="#28">28</a> <strong class="jxr_keyword">import</strong> org.apache.omid.committable.hbase.HBaseCommitTable;
+<a class="jxr_linenumber" name="29" href="#29">29</a> <strong class="jxr_keyword">import</strong> org.apache.omid.committable.hbase.HBaseCommitTableConfig;
+<a class="jxr_linenumber" name="30" href="#30">30</a> <strong class="jxr_keyword">import</strong> org.apache.omid.tools.hbase.HBaseLogin;
+<a class="jxr_linenumber" name="31" href="#31">31</a> <strong class="jxr_keyword">import</strong> org.apache.omid.tso.client.CellId;
+<a class="jxr_linenumber" name="32" href="#32">32</a> <strong class="jxr_keyword">import</strong> org.apache.omid.tso.client.TSOClient;
+<a class="jxr_linenumber" name="33" href="#33">33</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.client.Get;
+<a class="jxr_linenumber" name="34" href="#34">34</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.client.Result;
+<a class="jxr_linenumber" name="35" href="#35">35</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.util.Bytes;
+<a class="jxr_linenumber" name="36" href="#36">36</a> <strong class="jxr_keyword">import</strong> org.slf4j.Logger;
+<a class="jxr_linenumber" name="37" href="#37">37</a> <strong class="jxr_keyword">import</strong> org.slf4j.LoggerFactory;
+<a class="jxr_linenumber" name="38" href="#38">38</a>
+<a class="jxr_linenumber" name="39" href="#39">39</a> <strong class="jxr_keyword">import</strong> java.io.IOException;
+<a class="jxr_linenumber" name="40" href="#40">40</a> <strong class="jxr_keyword">import</strong> java.util.HashSet;
+<a class="jxr_linenumber" name="41" href="#41">41</a> <strong class="jxr_keyword">import</strong> java.util.Map;
+<a class="jxr_linenumber" name="42" href="#42">42</a> <strong class="jxr_keyword">import</strong> java.util.concurrent.ExecutionException;
+<a class="jxr_linenumber" name="43" href="#43">43</a> <strong class="jxr_keyword">import</strong> java.util.concurrent.Executors;
+<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> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/omid/transaction/HBaseTransactionManager.html">HBaseTransactionManager</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../org/apache/omid/transaction/AbstractTransactionManager.html">AbstractTransactionManager</a> <strong class="jxr_keyword">implements</strong> <a href="../../../../org/apache/omid/transaction/HBaseTransactionClient.html">HBaseTransactionClient</a> {
+<a class="jxr_linenumber" name="46" href="#46">46</a>
+<a class="jxr_linenumber" name="47" href="#47">47</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Logger LOG = LoggerFactory.getLogger(HBaseTransactionManager.<strong class="jxr_keyword">class</strong>);
+<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">class</strong> <a href="../../../../org/apache/omid/transaction/HBaseTransactionManager.html">HBaseTransactionFactory</a> <strong class="jxr_keyword">implements</strong> TransactionFactory<HBaseCellId> {
+<a class="jxr_linenumber" name="50" href="#50">50</a>
+<a class="jxr_linenumber" name="51" href="#51">51</a> @Override
+<a class="jxr_linenumber" name="52" href="#52">52</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/omid/transaction/HBaseTransaction.html">HBaseTransaction</a> createTransaction(<strong class="jxr_keyword">long</strong> transactionId, <strong class="jxr_keyword">long</strong> epoch, <a href="../../../../org/apache/omid/transaction/AbstractTransactionManager.html">AbstractTransactionManager</a> tm) {
+<a class="jxr_linenumber" name="53" href="#53">53</a>
+<a class="jxr_linenumber" name="54" href="#54">54</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/omid/transaction/HBaseTransaction.html">HBaseTransaction</a>(transactionId, epoch, <strong class="jxr_keyword">new</strong> HashSet<HBaseCellId>(), tm);
+<a class="jxr_linenumber" name="55" href="#55">55</a>
+<a class="jxr_linenumber" name="56" href="#56">56</a> }
+<a class="jxr_linenumber" name="57" href="#57">57</a>
+<a class="jxr_linenumber" name="58" href="#58">58</a> }
+<a class="jxr_linenumber" name="59" href="#59">59</a>
+<a class="jxr_linenumber" name="60" href="#60">60</a> <em class="jxr_comment">// ----------------------------------------------------------------------------------------------------------------</em>
+<a class="jxr_linenumber" name="61" href="#61">61</a> <em class="jxr_comment">// Construction</em>
+<a class="jxr_linenumber" name="62" href="#62">62</a> <em class="jxr_comment">// ----------------------------------------------------------------------------------------------------------------</em>
+<a class="jxr_linenumber" name="63" href="#63">63</a>
+<a class="jxr_linenumber" name="64" href="#64">64</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../org/apache/omid/transaction/TransactionManager.html">TransactionManager</a> newInstance() <strong class="jxr_keyword">throws</strong> IOException, InterruptedException {
+<a class="jxr_linenumber" name="65" href="#65">65</a> <strong class="jxr_keyword">return</strong> newInstance(<strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/omid/transaction/HBaseOmidClientConfiguration.html">HBaseOmidClientConfiguration</a>());
+<a class="jxr_linenumber" name="66" href="#66">66</a> }
+<a class="jxr_linenumber" name="67" href="#67">67</a>
+<a class="jxr_linenumber" name="68" href="#68">68</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../org/apache/omid/transaction/TransactionManager.html">TransactionManager</a> newInstance(<a href="../../../../org/apache/omid/transaction/HBaseOmidClientConfiguration.html">HBaseOmidClientConfiguration</a> configuration)
+<a class="jxr_linenumber" name="69" href="#69">69</a> <strong class="jxr_keyword">throws</strong> IOException, InterruptedException {
+<a class="jxr_linenumber" name="70" href="#70">70</a> <em class="jxr_comment">//Logging in to Secure HBase if required</em>
+<a class="jxr_linenumber" name="71" href="#71">71</a> HBaseLogin.loginIfNeeded(configuration);
+<a class="jxr_linenumber" name="72" href="#72">72</a> <strong class="jxr_keyword">return</strong> builder(configuration).build();
+<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> @VisibleForTesting
+<a class="jxr_linenumber" name="76" href="#76">76</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/omid/transaction/HBaseTransactionManager.html">Builder</a> {
+<a class="jxr_linenumber" name="77" href="#77">77</a>
+<a class="jxr_linenumber" name="78" href="#78">78</a> <em class="jxr_comment">// Required parameters</em>
+<a class="jxr_linenumber" name="79" href="#79">79</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../org/apache/omid/transaction/HBaseOmidClientConfiguration.html">HBaseOmidClientConfiguration</a> hbaseOmidClientConf;
+<a class="jxr_linenumber" name="80" href="#80">80</a>
+<a class="jxr_linenumber" name="81" href="#81">81</a> <em class="jxr_comment">// Optional parameters - initialized to default values</em>
+<a class="jxr_linenumber" name="82" href="#82">82</a> <strong class="jxr_keyword">private</strong> Optional<TSOClient> tsoClient = Optional.absent();
+<a class="jxr_linenumber" name="83" href="#83">83</a> <strong class="jxr_keyword">private</strong> Optional<CommitTable.Client> commitTableClient = Optional.absent();
+<a class="jxr_linenumber" name="84" href="#84">84</a> <strong class="jxr_keyword">private</strong> Optional<PostCommitActions> postCommitter = Optional.absent();
+<a class="jxr_linenumber" name="85" href="#85">85</a>
+<a class="jxr_linenumber" name="86" href="#86">86</a> <strong class="jxr_keyword">private</strong> <a href="../../../../org/apache/omid/transaction/HBaseTransactionManager.html">Builder</a>(<a href="../../../../org/apache/omid/transaction/HBaseOmidClientConfiguration.html">HBaseOmidClientConfiguration</a> hbaseOmidClientConf) {
+<a class="jxr_linenumber" name="87" href="#87">87</a> <strong class="jxr_keyword">this</strong>.hbaseOmidClientConf = hbaseOmidClientConf;
+<a class="jxr_linenumber" name="88" href="#88">88</a> }
+<a class="jxr_linenumber" name="89" href="#89">89</a>
+<a class="jxr_linenumber" name="90" href="#90">90</a> <a href="../../../../org/apache/omid/transaction/HBaseTransactionManager.html">Builder</a> tsoClient(<a href="../../../../org/apache/omid/tso/client/TSOClient.html">TSOClient</a> tsoClient) {
+<a class="jxr_linenumber" name="91" href="#91">91</a> <strong class="jxr_keyword">this</strong>.tsoClient = Optional.of(tsoClient);
+<a class="jxr_linenumber" name="92" href="#92">92</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>;
+<a class="jxr_linenumber" name="93" href="#93">93</a> }
+<a class="jxr_linenumber" name="94" href="#94">94</a>
+<a class="jxr_linenumber" name="95" href="#95">95</a> <a href="../../../../org/apache/omid/transaction/HBaseTransactionManager.html">Builder</a> commitTableClient(CommitTable.Client client) {
+<a class="jxr_linenumber" name="96" href="#96">96</a> <strong class="jxr_keyword">this</strong>.commitTableClient = Optional.of(client);
+<a class="jxr_linenumber" name="97" href="#97">97</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>;
+<a class="jxr_linenumber" name="98" href="#98">98</a> }
+<a class="jxr_linenumber" name="99" href="#99">99</a>
+<a class="jxr_linenumber" name="100" href="#100">100</a> <a href="../../../../org/apache/omid/transaction/HBaseTransactionManager.html">Builder</a> postCommitter(<a href="../../../../org/apache/omid/transaction/PostCommitActions.html">PostCommitActions</a> postCommitter) {
+<a class="jxr_linenumber" name="101" href="#101">101</a> <strong class="jxr_keyword">this</strong>.postCommitter = Optional.of(postCommitter);
+<a class="jxr_linenumber" name="102" href="#102">102</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>;
+<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> <a href="../../../../org/apache/omid/transaction/HBaseTransactionManager.html">HBaseTransactionManager</a> build() <strong class="jxr_keyword">throws</strong> IOException, InterruptedException {
+<a class="jxr_linenumber" name="106" href="#106">106</a>
+<a class="jxr_linenumber" name="107" href="#107">107</a> CommitTable.Client commitTableClient = <strong class="jxr_keyword">this</strong>.commitTableClient.or(buildCommitTableClient()).get();
+<a class="jxr_linenumber" name="108" href="#108">108</a> <a href="../../../../org/apache/omid/transaction/PostCommitActions.html">PostCommitActions</a> postCommitter = <strong class="jxr_keyword">this</strong>.postCommitter.or(buildPostCommitter(commitTableClient)).get();
+<a class="jxr_linenumber" name="109" href="#109">109</a> <a href="../../../../org/apache/omid/tso/client/TSOClient.html">TSOClient</a> tsoClient = <strong class="jxr_keyword">this</strong>.tsoClient.or(buildTSOClient()).get();
+<a class="jxr_linenumber" name="110" href="#110">110</a>
+<a class="jxr_linenumber" name="111" href="#111">111</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/omid/transaction/HBaseTransactionManager.html">HBaseTransactionManager</a>(hbaseOmidClientConf,
+<a class="jxr_linenumber" name="112" href="#112">112</a> postCommitter,
+<a class="jxr_linenumber" name="113" href="#113">113</a> tsoClient,
+<a class="jxr_linenumber" name="114" href="#114">114</a> commitTableClient,
+<a class="jxr_linenumber" name="115" href="#115">115</a> <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/omid/transaction/HBaseTransactionManager.html">HBaseTransactionFactory</a>());
+<a class="jxr_linenumber" name="116" href="#116">116</a> }
+<a class="jxr_linenumber" name="117" href="#117">117</a>
+<a class="jxr_linenumber" name="118" href="#118">118</a> <strong class="jxr_keyword">private</strong> Optional<TSOClient> buildTSOClient() <strong class="jxr_keyword">throws</strong> IOException, InterruptedException {
+<a class="jxr_linenumber" name="119" href="#119">119</a> <strong class="jxr_keyword">return</strong> Optional.of(TSOClient.newInstance(hbaseOmidClientConf.getOmidClientConfiguration()));
+<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>
+<a class="jxr_linenumber" name="123" href="#123">123</a> <strong class="jxr_keyword">private</strong> Optional<CommitTable.Client> buildCommitTableClient() <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="124" href="#124">124</a> <a href="../../../../org/apache/omid/committable/hbase/HBaseCommitTableConfig.html">HBaseCommitTableConfig</a> commitTableConf = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/omid/committable/hbase/HBaseCommitTableConfig.html">HBaseCommitTableConfig</a>();
+<a class="jxr_linenumber" name="125" href="#125">125</a> commitTableConf.setTableName(hbaseOmidClientConf.getCommitTableName());
+<a class="jxr_linenumber" name="126" href="#126">126</a> <a href="../../../../org/apache/omid/committable/CommitTable.html">CommitTable</a> commitTable = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/omid/committable/hbase/HBaseCommitTable.html">HBaseCommitTable</a>(hbaseOmidClientConf.getHBaseConfiguration(), commitTableConf);
+<a class="jxr_linenumber" name="127" href="#127">127</a> <strong class="jxr_keyword">return</strong> Optional.of(commitTable.getClient());
+<a class="jxr_linenumber" name="128" href="#128">128</a> }
+<a class="jxr_linenumber" name="129" href="#129">129</a>
+<a class="jxr_linenumber" name="130" href="#130">130</a> <strong class="jxr_keyword">private</strong> Optional<PostCommitActions> buildPostCommitter(CommitTable.Client commitTableClient ) {
+<a class="jxr_linenumber" name="131" href="#131">131</a>
+<a class="jxr_linenumber" name="132" href="#132">132</a> <a href="../../../../org/apache/omid/transaction/PostCommitActions.html">PostCommitActions</a> postCommitter;
+<a class="jxr_linenumber" name="133" href="#133">133</a> <a href="../../../../org/apache/omid/transaction/PostCommitActions.html">PostCommitActions</a> syncPostCommitter = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/omid/transaction/HBaseSyncPostCommitter.html">HBaseSyncPostCommitter</a>(hbaseOmidClientConf.getMetrics(),
+<a class="jxr_linenumber" name="134" href="#134">134</a> commitTableClient);
+<a class="jxr_linenumber" name="135" href="#135">135</a> <strong class="jxr_keyword">switch</strong>(hbaseOmidClientConf.getPostCommitMode()) {
+<a class="jxr_linenumber" name="136" href="#136">136</a> <strong class="jxr_keyword">case</strong> ASYNC:
+<a class="jxr_linenumber" name="137" href="#137">137</a> ListeningExecutorService postCommitExecutor =
+<a class="jxr_linenumber" name="138" href="#138">138</a> MoreExecutors.listeningDecorator(Executors.newSingleThreadExecutor(
+<a class="jxr_linenumber" name="139" href="#139">139</a> <strong class="jxr_keyword">new</strong> ThreadFactoryBuilder().setNameFormat(<span class="jxr_string">"postCommit-%d"</span>).build()));
+<a class="jxr_linenumber" name="140" href="#140">140</a> postCommitter = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/omid/transaction/HBaseAsyncPostCommitter.html">HBaseAsyncPostCommitter</a>(syncPostCommitter, postCommitExecutor);
+<a class="jxr_linenumber" name="141" href="#141">141</a> <strong class="jxr_keyword">break</strong>;
+<a class="jxr_linenumber" name="142" href="#142">142</a> <strong class="jxr_keyword">case</strong> SYNC:
+<a class="jxr_linenumber" name="143" href="#143">143</a> <strong class="jxr_keyword">default</strong>:
+<a class="jxr_linenumber" name="144" href="#144">144</a> postCommitter = syncPostCommitter;
+<a class="jxr_linenumber" name="145" href="#145">145</a> <strong class="jxr_keyword">break</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> <strong class="jxr_keyword">return</strong> Optional.of(postCommitter);
+<a class="jxr_linenumber" name="149" href="#149">149</a> }
+<a class="jxr_linenumber" name="150" href="#150">150</a>
+<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> @VisibleForTesting
+<a class="jxr_linenumber" name="154" href="#154">154</a> <strong class="jxr_keyword">static</strong> <a href="../../../../org/apache/omid/transaction/HBaseTransactionManager.html">Builder</a> builder(<a href="../../../../org/apache/omid/transaction/HBaseOmidClientConfiguration.html">HBaseOmidClientConfiguration</a> hbaseOmidClientConf) {
+<a class="jxr_linenumber" name="155" href="#155">155</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/omid/transaction/HBaseTransactionManager.html">Builder</a>(hbaseOmidClientConf);
+<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> <a href="../../../../org/apache/omid/transaction/HBaseTransactionManager.html">HBaseTransactionManager</a>(<a href="../../../../org/apache/omid/transaction/HBaseOmidClientConfiguration.html">HBaseOmidClientConfiguration</a> hBaseOmidClientConfiguration,
+<a class="jxr_linenumber" name="159" href="#159">159</a> <a href="../../../../org/apache/omid/transaction/PostCommitActions.html">PostCommitActions</a> postCommitter,
+<a class="jxr_linenumber" name="160" href="#160">160</a> <a href="../../../../org/apache/omid/tso/client/TSOClient.html">TSOClient</a> tsoClient,
+<a class="jxr_linenumber" name="161" href="#161">161</a> CommitTable.Client commitTableClient,
+<a class="jxr_linenumber" name="162" href="#162">162</a> <a href="../../../../org/apache/omid/transaction/HBaseTransactionManager.html">HBaseTransactionFactory</a> hBaseTransactionFactory) {
+<a class="jxr_linenumber" name="163" href="#163">163</a>
+<a class="jxr_linenumber" name="164" href="#164">164</a> <strong class="jxr_keyword">super</strong>(hBaseOmidClientConfiguration.getMetrics(),
+<a class="jxr_linenumber" name="165" href="#165">165</a> postCommitter,
+<a class="jxr_linenumber" name="166" href="#166">166</a> tsoClient,
+<a class="jxr_linenumber" name="167" href="#167">167</a> commitTableClient,
+<a class="jxr_linenumber" name="168" href="#168">168</a> hBaseTransactionFactory);
+<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> <em class="jxr_comment">// ----------------------------------------------------------------------------------------------------------------</em>
+<a class="jxr_linenumber" name="173" href="#173">173</a> <em class="jxr_comment">// AbstractTransactionManager overwritten methods</em>
+<a class="jxr_linenumber" name="174" href="#174">174</a> <em class="jxr_comment">// ----------------------------------------------------------------------------------------------------------------</em>
+<a class="jxr_linenumber" name="175" href="#175">175</a>
+<a class="jxr_linenumber" name="176" href="#176">176</a> @Override
+<a class="jxr_linenumber" name="177" href="#177">177</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> preCommit(AbstractTransaction<? <strong class="jxr_keyword">extends</strong> CellId> transaction) <strong class="jxr_keyword">throws</strong> TransactionManagerException {
+<a class="jxr_linenumber" name="178" href="#178">178</a> <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="179" href="#179">179</a> <em class="jxr_comment">// Flush all pending writes</em>
+<a class="jxr_linenumber" name="180" href="#180">180</a> <a href="../../../../org/apache/omid/transaction/HBaseTransaction.html">HBaseTransaction</a> hBaseTx = enforceHBaseTransactionAsParam(transaction);
+<a class="jxr_linenumber" name="181" href="#181">181</a> hBaseTx.flushTables();
+<a class="jxr_linenumber" name="182" href="#182">182</a> } <strong class="jxr_keyword">catch</strong> (IOException e) {
+<a class="jxr_linenumber" name="183" href="#183">183</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/omid/transaction/TransactionManagerException.html">TransactionManagerException</a>(<span class="jxr_string">"Exception while flushing writes"</span>, e);
+<a class="jxr_linenumber" name="184" href="#184">184</a> }
+<a class="jxr_linenumber" name="185" href="#185">185</a> }
+<a class="jxr_linenumber" name="186" href="#186">186</a>
+<a class="jxr_linenumber" name="187" href="#187">187</a> @Override
+<a class="jxr_linenumber" name="188" href="#188">188</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> preRollback(AbstractTransaction<? <strong class="jxr_keyword">extends</strong> CellId> transaction) <strong class="jxr_keyword">throws</strong> TransactionManagerException {
+<a class="jxr_linenumber" name="189" href="#189">189</a> <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="190" href="#190">190</a> <em class="jxr_comment">// Flush all pending writes</em>
+<a class="jxr_linenumber" name="191" href="#191">191</a> <a href="../../../../org/apache/omid/transaction/HBaseTransaction.html">HBaseTransaction</a> hBaseTx = enforceHBaseTransactionAsParam(transaction);
+<a class="jxr_linenumber" name="192" href="#192">192</a> hBaseTx.flushTables();
+<a class="jxr_linenumber" name="193" href="#193">193</a> } <strong class="jxr_keyword">catch</strong> (IOException e) {
+<a class="jxr_linenumber" name="194" href="#194">194</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/omid/transaction/TransactionManagerException.html">TransactionManagerException</a>(<span class="jxr_string">"Exception while flushing writes"</span>, e);
+<a class="jxr_linenumber" name="195" href="#195">195</a> }
+<a class="jxr_linenumber" name="196" href="#196">196</a> }
+<a class="jxr_linenumber" name="197" href="#197">197</a>
+<a class="jxr_linenumber" name="198" href="#198">198</a> <em class="jxr_comment">// ----------------------------------------------------------------------------------------------------------------</em>
+<a class="jxr_linenumber" name="199" href="#199">199</a> <em class="jxr_comment">// HBaseTransactionClient method implementations</em>
+<a class="jxr_linenumber" name="200" href="#200">200</a> <em class="jxr_comment">// ----------------------------------------------------------------------------------------------------------------</em>
+<a class="jxr_linenumber" name="201" href="#201">201</a>
+<a class="jxr_linenumber" name="202" href="#202">202</a> @Override
+<a class="jxr_linenumber" name="203" href="#203">203</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> isCommitted(<a href="../../../../org/apache/omid/transaction/HBaseCellId.html">HBaseCellId</a> hBaseCellId) <strong class="jxr_keyword">throws</strong> TransactionException {
+<a class="jxr_linenumber" name="204" href="#204">204</a> <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="205" href="#205">205</a> <a href="../../../../org/apache/omid/committable/CommitTable.html">CommitTimestamp</a> tentativeCommitTimestamp =
+<a class="jxr_linenumber" name="206" href="#206">206</a> locateCellCommitTimestamp(hBaseCellId.getTimestamp(), tsoClient.getEpoch(),
+<a class="jxr_linenumber" name="207" href="#207">207</a> <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/omid/transaction/HBaseTransactionManager.html">CommitTimestampLocatorImpl</a>(hBaseCellId, Maps.<Long, Long>newHashMap()));
+<a class="jxr_linenumber" name="208" href="#208">208</a>
+<a class="jxr_linenumber" name="209" href="#209">209</a> <em class="jxr_comment">// If transaction that added the cell was invalidated</em>
+<a class="jxr_linenumber" name="210" href="#210">210</a> <strong class="jxr_keyword">if</strong> (!tentativeCommitTimestamp.isValid()) {
+<a class="jxr_linenumber" name="211" href="#211">211</a> <strong class="jxr_keyword">return</strong> false;
+<a class="jxr_linenumber" name="212" href="#212">212</a> }
+<a class="jxr_linenumber" name="213" href="#213">213</a>
+<a class="jxr_linenumber" name="214" href="#214">214</a> <strong class="jxr_keyword">switch</strong> (tentativeCommitTimestamp.getLocation()) {
+<a class="jxr_linenumber" name="215" href="#215">215</a> <strong class="jxr_keyword">case</strong> COMMIT_TABLE:
+<a class="jxr_linenumber" name="216" href="#216">216</a> <strong class="jxr_keyword">case</strong> SHADOW_CELL:
+<a class="jxr_linenumber" name="217" href="#217">217</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
+<a class="jxr_linenumber" name="218" href="#218">218</a> <strong class="jxr_keyword">case</strong> NOT_PRESENT:
+<a class="jxr_linenumber" name="219" href="#219">219</a> <strong class="jxr_keyword">return</strong> false;
+<a class="jxr_linenumber" name="220" href="#220">220</a> <strong class="jxr_keyword">case</strong> CACHE: <em class="jxr_comment">// cache was empty</em>
+<a class="jxr_linenumber" name="221" href="#221">221</a> <strong class="jxr_keyword">default</strong>:
+<a class="jxr_linenumber" name="222" href="#222">222</a> <strong class="jxr_keyword">return</strong> false;
+<a class="jxr_linenumber" name="223" href="#223">223</a> }
+<a class="jxr_linenumber" name="224" href="#224">224</a> } <strong class="jxr_keyword">catch</strong> (IOException e) {
+<a class="jxr_linenumber" name="225" href="#225">225</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/omid/transaction/TransactionException.html">TransactionException</a>(<span class="jxr_string">"Failure while checking if a transaction was committed"</span>, e);
+<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>
+<a class="jxr_linenumber" name="229" href="#229">229</a> @Override
+<a class="jxr_linenumber" name="230" href="#230">230</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> getLowWatermark() <strong class="jxr_keyword">throws</strong> TransactionException {
+<a class="jxr_linenumber" name="231" href="#231">231</a> <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="232" href="#232">232</a> <strong class="jxr_keyword">return</strong> commitTableClient.readLowWatermark().get();
+<a class="jxr_linenumber" name="233" href="#233">233</a> } <strong class="jxr_keyword">catch</strong> (ExecutionException ee) {
+<a class="jxr_linenumber" name="234" href="#234">234</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/omid/transaction/TransactionException.html">TransactionException</a>(<span class="jxr_string">"Error reading low watermark"</span>, ee.getCause());
+<a class="jxr_linenumber" name="235" href="#235">235</a> } <strong class="jxr_keyword">catch</strong> (InterruptedException ie) {
+<a class="jxr_linenumber" name="236" href="#236">236</a> Thread.currentThread().interrupt();
+<a class="jxr_linenumber" name="237" href="#237">237</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/omid/transaction/TransactionException.html">TransactionException</a>(<span class="jxr_string">"Interrupted reading low watermark"</span>, ie);
+<a class="jxr_linenumber" name="238" href="#238">238</a> }
+<a class="jxr_linenumber" name="239" href="#239">239</a> }
+<a class="jxr_linenumber" name="240" href="#240">240</a>
+<a class="jxr_linenumber" name="241" href="#241">241</a> <em class="jxr_comment">// ----------------------------------------------------------------------------------------------------------------</em>
+<a class="jxr_linenumber" name="242" href="#242">242</a> <em class="jxr_comment">// Helper methods</em>
+<a class="jxr_linenumber" name="243" href="#243">243</a> <em class="jxr_comment">// ----------------------------------------------------------------------------------------------------------------</em>
+<a class="jxr_linenumber" name="244" href="#244">244</a>
+<a class="jxr_linenumber" name="245" href="#245">245</a> <strong class="jxr_keyword">static</strong> <a href="../../../../org/apache/omid/transaction/HBaseTransaction.html">HBaseTransaction</a> enforceHBaseTransactionAsParam(AbstractTransaction<? <strong class="jxr_keyword">extends</strong> CellId> tx) {
+<a class="jxr_linenumber" name="246" href="#246">246</a>
+<a class="jxr_linenumber" name="247" href="#247">247</a> <strong class="jxr_keyword">if</strong> (tx instanceof HBaseTransaction) {
+<a class="jxr_linenumber" name="248" href="#248">248</a> <strong class="jxr_keyword">return</strong> (HBaseTransaction) tx;
+<a class="jxr_linenumber" name="249" href="#249">249</a> } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="250" href="#250">250</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(
+<a class="jxr_linenumber" name="251" href="#251">251</a> <span class="jxr_string">"The transaction object passed is not an instance of HBaseTransaction"</span>);
+<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>
+<a class="jxr_linenumber" name="256" href="#256">256</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/omid/transaction/HBaseTransactionManager.html">CommitTimestampLocatorImpl</a> <strong class="jxr_keyword">implements</strong> <a href="../../../../org/apache/omid/transaction/CommitTimestampLocator.html">CommitTimestampLocator</a> {
+<a class="jxr_linenumber" name="257" href="#257">257</a>
+<a class="jxr_linenumber" name="258" href="#258">258</a> <strong class="jxr_keyword">private</strong> <a href="../../../../org/apache/omid/transaction/HBaseCellId.html">HBaseCellId</a> hBaseCellId;
+<a class="jxr_linenumber" name="259" href="#259">259</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> Map<Long, Long> commitCache;
+<a class="jxr_linenumber" name="260" href="#260">260</a>
+<a class="jxr_linenumber" name="261" href="#261">261</a> <a href="../../../../org/apache/omid/transaction/HBaseTransactionManager.html">CommitTimestampLocatorImpl</a>(<a href="../../../../org/apache/omid/transaction/HBaseCellId.html">HBaseCellId</a> hBaseCellId, Map<Long, Long> commitCache) {
+<a class="jxr_linenumber" name="262" href="#262">262</a> <strong class="jxr_keyword">this</strong>.hBaseCellId = hBaseCellId;
+<a class="jxr_linenumber" name="263" href="#263">263</a> <strong class="jxr_keyword">this</strong>.commitCache = commitCache;
+<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> Optional<Long> readCommitTimestampFromCache(<strong class="jxr_keyword">long</strong> startTimestamp) {
+<a class="jxr_linenumber" name="268" href="#268">268</a> <strong class="jxr_keyword">if</strong> (commitCache.containsKey(startTimestamp)) {
+<a class="jxr_linenumber" name="269" href="#269">269</a> <strong class="jxr_keyword">return</strong> Optional.of(commitCache.get(startTimestamp));
+<a class="jxr_linenumber" name="270" href="#270">270</a> }
+<a class="jxr_linenumber" name="271" href="#271">271</a> <strong class="jxr_keyword">return</strong> Optional.absent();
+<a class="jxr_linenumber" name="272" href="#272">272</a> }
+<a class="jxr_linenumber" name="273" href="#273">273</a>
+<a class="jxr_linenumber" name="274" href="#274">274</a> @Override
+<a class="jxr_linenumber" name="275" href="#275">275</a> <strong class="jxr_keyword">public</strong> Optional<Long> readCommitTimestampFromShadowCell(<strong class="jxr_keyword">long</strong> startTimestamp) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="276" href="#276">276</a>
+<a class="jxr_linenumber" name="277" href="#277">277</a> Get get = <strong class="jxr_keyword">new</strong> Get(hBaseCellId.getRow());
+<a class="jxr_linenumber" name="278" href="#278">278</a> byte[] family = hBaseCellId.getFamily();
+<a class="jxr_linenumber" name="279" href="#279">279</a> byte[] shadowCellQualifier = CellUtils.addShadowCellSuffix(hBaseCellId.getQualifier());
+<a class="jxr_linenumber" name="280" href="#280">280</a> get.addColumn(family, shadowCellQualifier);
+<a class="jxr_linenumber" name="281" href="#281">281</a> get.setMaxVersions(1);
+<a class="jxr_linenumber" name="282" href="#282">282</a> get.setTimeStamp(startTimestamp);
+<a class="jxr_linenumber" name="283" href="#283">283</a> Result result = hBaseCellId.getTable().get(get);
+<a class="jxr_linenumber" name="284" href="#284">284</a> <strong class="jxr_keyword">if</strong> (result.containsColumn(family, shadowCellQualifier)) {
+<a class="jxr_linenumber" name="285" href="#285">285</a> <strong class="jxr_keyword">return</strong> Optional.of(Bytes.toLong(result.getValue(family, shadowCellQualifier)));
+<a class="jxr_linenumber" name="286" href="#286">286</a> }
+<a class="jxr_linenumber" name="287" href="#287">287</a> <strong class="jxr_keyword">return</strong> Optional.absent();
+<a class="jxr_linenumber" name="288" href="#288">288</a> }
+<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>
+<a class="jxr_linenumber" name="292" href="#292">292</a> }
+</pre>
+<hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body>
+</html>
+
http://git-wip-us.apache.org/repos/asf/incubator-omid-site/blob/78ce5362/xref/org/apache/omid/transaction/HRegionCellGetterAdapter.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>HRegionCellGetterAdapter 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/HRegionCellGetterAdapter.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> org.apache.omid.transaction.CellUtils.CellGetter;
+<a class="jxr_linenumber" name="21" href="#21">21</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.client.Get;
+<a class="jxr_linenumber" name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.client.Result;
+<a class="jxr_linenumber" name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.regionserver.HRegion;
+<a class="jxr_linenumber" name="24" href="#24">24</a>
+<a class="jxr_linenumber" name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> java.io.IOException;
+<a class="jxr_linenumber" name="26" href="#26">26</a>
+<a class="jxr_linenumber" name="27" href="#27">27</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/omid/transaction/HRegionCellGetterAdapter.html">HRegionCellGetterAdapter</a> <strong class="jxr_keyword">implements</strong> <a href="../../../../org/apache/omid/transaction/CellUtils.html">CellGetter</a> {
+<a class="jxr_linenumber" name="28" href="#28">28</a>
+<a class="jxr_linenumber" name="29" href="#29">29</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> HRegion hRegion;
+<a class="jxr_linenumber" name="30" href="#30">30</a>
+<a class="jxr_linenumber" name="31" href="#31">31</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/omid/transaction/HRegionCellGetterAdapter.html">HRegionCellGetterAdapter</a>(HRegion hRegion) {
+<a class="jxr_linenumber" name="32" href="#32">32</a> <strong class="jxr_keyword">this</strong>.hRegion = hRegion;
+<a class="jxr_linenumber" name="33" href="#33">33</a> }
+<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> Result get(Get get) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="36" href="#36">36</a> <strong class="jxr_keyword">return</strong> hRegion.get(get);
+<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> }
+</pre>
+<hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body>
+</html>
+
http://git-wip-us.apache.org/repos/asf/incubator-omid-site/blob/78ce5362/xref/org/apache/omid/transaction/OmidCompactor.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>OmidCompactor 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/OmidCompactor.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.annotations.VisibleForTesting;
+<a class="jxr_linenumber" name="21" href="#21">21</a> <strong class="jxr_keyword">import</strong> org.apache.omid.committable.CommitTable;
+<a class="jxr_linenumber" name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> org.apache.omid.committable.hbase.HBaseCommitTable;
+<a class="jxr_linenumber" name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> org.apache.omid.committable.hbase.HBaseCommitTableConfig;
+<a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.conf.Configuration;
+<a class="jxr_linenumber" name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.CoprocessorEnvironment;
+<a class="jxr_linenumber" name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.HColumnDescriptor;
+<a class="jxr_linenumber" name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.HTableDescriptor;
+<a class="jxr_linenumber" name="28" href="#28">28</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.coprocessor.BaseRegionObserver;
+<a class="jxr_linenumber" name="29" href="#29">29</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.coprocessor.ObserverContext;
+<a class="jxr_linenumber" name="30" href="#30">30</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.coprocessor.RegionCoprocessorEnvironment;
+<a class="jxr_linenumber" name="31" href="#31">31</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.regionserver.CompactorScanner;
+<a class="jxr_linenumber" name="32" href="#32">32</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.regionserver.InternalScanner;
+<a class="jxr_linenumber" name="33" href="#33">33</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.regionserver.ScanType;
+<a class="jxr_linenumber" name="34" href="#34">34</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.regionserver.Store;
+<a class="jxr_linenumber" name="35" href="#35">35</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.regionserver.compactions.CompactionRequest;
+<a class="jxr_linenumber" name="36" href="#36">36</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.util.Bytes;
+<a class="jxr_linenumber" name="37" href="#37">37</a> <strong class="jxr_keyword">import</strong> org.slf4j.Logger;
+<a class="jxr_linenumber" name="38" href="#38">38</a> <strong class="jxr_keyword">import</strong> org.slf4j.LoggerFactory;
+<a class="jxr_linenumber" name="39" href="#39">39</a>
+<a class="jxr_linenumber" name="40" href="#40">40</a> <strong class="jxr_keyword">import</strong> java.io.IOException;
+<a class="jxr_linenumber" name="41" href="#41">41</a> <strong class="jxr_keyword">import</strong> java.util.Queue;
+<a class="jxr_linenumber" name="42" href="#42">42</a> <strong class="jxr_keyword">import</strong> java.util.concurrent.ConcurrentLinkedQueue;
+<a class="jxr_linenumber" name="43" href="#43">43</a>
+<a class="jxr_linenumber" name="44" href="#44">44</a> <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.apache.omid.committable.hbase.HBaseCommitTableConfig.COMMIT_TABLE_NAME_KEY;
+<a class="jxr_linenumber" name="45" href="#45">45</a>
+<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> <em class="jxr_javadoccomment"> * Garbage collector for stale data: triggered upon HBase</em>
+<a class="jxr_linenumber" name="48" href="#48">48</a> <em class="jxr_javadoccomment"> * compactions, it removes data from uncommitted transactions</em>
+<a class="jxr_linenumber" name="49" href="#49">49</a> <em class="jxr_javadoccomment"> * older than the low watermark using a special scanner</em>
+<a class="jxr_linenumber" name="50" href="#50">50</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="51" href="#51">51</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/omid/transaction/OmidCompactor.html">OmidCompactor</a> <strong class="jxr_keyword">extends</strong> BaseRegionObserver {
+<a class="jxr_linenumber" name="52" href="#52">52</a>
+<a class="jxr_linenumber" name="53" href="#53">53</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Logger LOG = LoggerFactory.getLogger(OmidCompactor.<strong class="jxr_keyword">class</strong>);
+<a class="jxr_linenumber" name="54" href="#54">54</a>
+<a class="jxr_linenumber" name="55" href="#55">55</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String HBASE_RETAIN_NON_TRANSACTIONALLY_DELETED_CELLS_KEY
+<a class="jxr_linenumber" name="56" href="#56">56</a> = <span class="jxr_string">"omid.hbase.compactor.retain.tombstones"</span>;
+<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> <strong class="jxr_keyword">boolean</strong> HBASE_RETAIN_NON_TRANSACTIONALLY_DELETED_CELLS_DEFAULT = <strong class="jxr_keyword">true</strong>;
+<a class="jxr_linenumber" name="58" href="#58">58</a>
+<a class="jxr_linenumber" name="59" href="#59">59</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">static</strong> String OMID_COMPACTABLE_CF_FLAG = <span class="jxr_string">"OMID_ENABLED"</span>;
+<a class="jxr_linenumber" name="60" href="#60">60</a>
+<a class="jxr_linenumber" name="61" href="#61">61</a> <strong class="jxr_keyword">private</strong> <a href="../../../../org/apache/omid/committable/hbase/HBaseCommitTableConfig.html">HBaseCommitTableConfig</a> commitTableConf = <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="62" href="#62">62</a> <strong class="jxr_keyword">private</strong> Configuration conf = <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="63" href="#63">63</a> @VisibleForTesting
+<a class="jxr_linenumber" name="64" href="#64">64</a> Queue<CommitTable.Client> commitTableClientQueue = <strong class="jxr_keyword">new</strong> ConcurrentLinkedQueue<>();
+<a class="jxr_linenumber" name="65" href="#65">65</a>
+<a class="jxr_linenumber" name="66" href="#66">66</a> <em class="jxr_comment">// When compacting, if a cell which has been marked by HBase as Delete or</em>
+<a class="jxr_linenumber" name="67" href="#67">67</a> <em class="jxr_comment">// Delete Family (that is, non-transactionally deleted), we allow the user</em>
+<a class="jxr_linenumber" name="68" href="#68">68</a> <em class="jxr_comment">// to decide what the compactor scanner should do with it: retain it or not</em>
+<a class="jxr_linenumber" name="69" href="#69">69</a> <em class="jxr_comment">// If retained, the deleted cell will appear after a minor compaction, but</em>
+<a class="jxr_linenumber" name="70" href="#70">70</a> <em class="jxr_comment">// will be deleted anyways after a major one</em>
+<a class="jxr_linenumber" name="71" href="#71">71</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> retainNonTransactionallyDeletedCells;
+<a class="jxr_linenumber" name="72" href="#72">72</a>
+<a class="jxr_linenumber" name="73" href="#73">73</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/omid/transaction/OmidCompactor.html">OmidCompactor</a>() {
+<a class="jxr_linenumber" name="74" href="#74">74</a> LOG.info(<span class="jxr_string">"Compactor coprocessor initialized via empty constructor"</span>);
+<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> @Override
+<a class="jxr_linenumber" name="78" href="#78">78</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> start(CoprocessorEnvironment env) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="79" href="#79">79</a> LOG.info(<span class="jxr_string">"Starting compactor coprocessor"</span>);
+<a class="jxr_linenumber" name="80" href="#80">80</a> conf = env.getConfiguration();
+<a class="jxr_linenumber" name="81" href="#81">81</a> commitTableConf = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/omid/committable/hbase/HBaseCommitTableConfig.html">HBaseCommitTableConfig</a>();
+<a class="jxr_linenumber" name="82" href="#82">82</a> String commitTableName = conf.get(COMMIT_TABLE_NAME_KEY);
+<a class="jxr_linenumber" name="83" href="#83">83</a> <strong class="jxr_keyword">if</strong> (commitTableName != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="84" href="#84">84</a> commitTableConf.setTableName(commitTableName);
+<a class="jxr_linenumber" name="85" href="#85">85</a> }
+<a class="jxr_linenumber" name="86" href="#86">86</a> retainNonTransactionallyDeletedCells =
+<a class="jxr_linenumber" name="87" href="#87">87</a> conf.getBoolean(HBASE_RETAIN_NON_TRANSACTIONALLY_DELETED_CELLS_KEY,
+<a class="jxr_linenumber" name="88" href="#88">88</a> HBASE_RETAIN_NON_TRANSACTIONALLY_DELETED_CELLS_DEFAULT);
+<a class="jxr_linenumber" name="89" href="#89">89</a> LOG.info(<span class="jxr_string">"Compactor coprocessor started"</span>);
+<a class="jxr_linenumber" name="90" href="#90">90</a> }
+<a class="jxr_linenumber" name="91" href="#91">91</a>
+<a class="jxr_linenumber" name="92" href="#92">92</a> @Override
+<a class="jxr_linenumber" name="93" href="#93">93</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> stop(CoprocessorEnvironment e) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="94" href="#94">94</a> LOG.info(<span class="jxr_string">"Stopping compactor coprocessor"</span>);
+<a class="jxr_linenumber" name="95" href="#95">95</a> <strong class="jxr_keyword">if</strong> (commitTableClientQueue != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="96" href="#96">96</a> <strong class="jxr_keyword">for</strong> (CommitTable.Client commitTableClient : commitTableClientQueue) {
+<a class="jxr_linenumber" name="97" href="#97">97</a> commitTableClient.close();
+<a class="jxr_linenumber" name="98" href="#98">98</a> }
+<a class="jxr_linenumber" name="99" href="#99">99</a> }
+<a class="jxr_linenumber" name="100" href="#100">100</a> LOG.info(<span class="jxr_string">"Compactor coprocessor stopped"</span>);
+<a class="jxr_linenumber" name="101" href="#101">101</a> }
+<a class="jxr_linenumber" name="102" href="#102">102</a>
+<a class="jxr_linenumber" name="103" href="#103">103</a> @Override
+<a class="jxr_linenumber" name="104" href="#104">104</a> <strong class="jxr_keyword">public</strong> InternalScanner preCompact(ObserverContext<RegionCoprocessorEnvironment> e,
+<a class="jxr_linenumber" name="105" href="#105">105</a> Store store,
+<a class="jxr_linenumber" name="106" href="#106">106</a> InternalScanner scanner,
+<a class="jxr_linenumber" name="107" href="#107">107</a> ScanType scanType,
+<a class="jxr_linenumber" name="108" href="#108">108</a> CompactionRequest request) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="109" href="#109">109</a> HTableDescriptor desc = e.getEnvironment().getRegion().getTableDesc();
+<a class="jxr_linenumber" name="110" href="#110">110</a> HColumnDescriptor famDesc
+<a class="jxr_linenumber" name="111" href="#111">111</a> = desc.getFamily(Bytes.toBytes(store.getColumnFamilyName()));
+<a class="jxr_linenumber" name="112" href="#112">112</a> <strong class="jxr_keyword">boolean</strong> omidCompactable = Boolean.valueOf(famDesc.getValue(OMID_COMPACTABLE_CF_FLAG));
+<a class="jxr_linenumber" name="113" href="#113">113</a> <em class="jxr_comment">// only column families tagged as compactable are compacted</em>
+<a class="jxr_linenumber" name="114" href="#114">114</a> <em class="jxr_comment">// with omid compactor</em>
+<a class="jxr_linenumber" name="115" href="#115">115</a> <strong class="jxr_keyword">if</strong> (!omidCompactable) {
+<a class="jxr_linenumber" name="116" href="#116">116</a> <strong class="jxr_keyword">return</strong> scanner;
+<a class="jxr_linenumber" name="117" href="#117">117</a> } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="118" href="#118">118</a> CommitTable.Client commitTableClient = commitTableClientQueue.poll();
+<a class="jxr_linenumber" name="119" href="#119">119</a> <strong class="jxr_keyword">if</strong> (commitTableClient == <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="120" href="#120">120</a> commitTableClient = initAndGetCommitTableClient();
+<a class="jxr_linenumber" name="121" href="#121">121</a> }
+<a class="jxr_linenumber" name="122" href="#122">122</a> <strong class="jxr_keyword">boolean</strong> isMajorCompaction = request.isMajor();
+<a class="jxr_linenumber" name="123" href="#123">123</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/hadoop/hbase/regionserver/CompactorScanner.html">CompactorScanner</a>(e,
+<a class="jxr_linenumber" name="124" href="#124">124</a> scanner,
+<a class="jxr_linenumber" name="125" href="#125">125</a> commitTableClient,
+<a class="jxr_linenumber" name="126" href="#126">126</a> commitTableClientQueue,
+<a class="jxr_linenumber" name="127" href="#127">127</a> isMajorCompaction,
+<a class="jxr_linenumber" name="128" href="#128">128</a> retainNonTransactionallyDeletedCells);
+<a class="jxr_linenumber" name="129" href="#129">129</a> }
+<a class="jxr_linenumber" name="130" href="#130">130</a> }
+<a class="jxr_linenumber" name="131" href="#131">131</a>
+<a class="jxr_linenumber" name="132" href="#132">132</a> <strong class="jxr_keyword">private</strong> CommitTable.Client initAndGetCommitTableClient() <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="133" href="#133">133</a> LOG.info(<span class="jxr_string">"Trying to get the commit table client"</span>);
+<a class="jxr_linenumber" name="134" href="#134">134</a> <a href="../../../../org/apache/omid/committable/CommitTable.html">CommitTable</a> commitTable = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/omid/committable/hbase/HBaseCommitTable.html">HBaseCommitTable</a>(conf, commitTableConf);
+<a class="jxr_linenumber" name="135" href="#135">135</a> CommitTable.Client commitTableClient = commitTable.getClient();
+<a class="jxr_linenumber" name="136" href="#136">136</a> LOG.info(<span class="jxr_string">"Commit table client obtained {}"</span>, commitTableClient.getClass().getCanonicalName());
+<a class="jxr_linenumber" name="137" href="#137">137</a> <strong class="jxr_keyword">return</strong> commitTableClient;
+<a class="jxr_linenumber" name="138" href="#138">138</a> }
+<a class="jxr_linenumber" name="139" href="#139">139</a>
+<a class="jxr_linenumber" name="140" href="#140">140</a> }
+</pre>
+<hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body>
+</html>
+
http://git-wip-us.apache.org/repos/asf/incubator-omid-site/blob/78ce5362/xref/org/apache/omid/transaction/PostCommitActions.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>PostCommitActions 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/PostCommitActions.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.util.concurrent.ListenableFuture;
+<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">public</strong> <strong class="jxr_keyword">interface</strong> <a href="../../../../org/apache/omid/transaction/PostCommitActions.html">PostCommitActions</a> {
+<a class="jxr_linenumber" name="24" href="#24">24</a>
+<a class="jxr_linenumber" name="25" href="#25">25</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="26" href="#26">26</a> <em class="jxr_javadoccomment"> * Allows specific implementations to update the shadow cells.</em>
+<a class="jxr_linenumber" name="27" href="#27">27</a> <em class="jxr_javadoccomment"> * @param transaction</em>
+<a class="jxr_linenumber" name="28" href="#28">28</a> <em class="jxr_javadoccomment"> * the transaction to update shadow cells for</em>
+<a class="jxr_linenumber" name="29" href="#29">29</a> <em class="jxr_javadoccomment"> * @return future signalling end of the computation</em>
+<a class="jxr_linenumber" name="30" href="#30">30</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="31" href="#31">31</a> ListenableFuture<Void> updateShadowCells(AbstractTransaction<? <strong class="jxr_keyword">extends</strong> CellId> transaction);
+<a class="jxr_linenumber" name="32" href="#32">32</a>
+<a class="jxr_linenumber" name="33" href="#33">33</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="34" href="#34">34</a> <em class="jxr_javadoccomment"> * Allows specific implementations to remove the transaction entry from the commit table.</em>
+<a class="jxr_linenumber" name="35" href="#35">35</a> <em class="jxr_javadoccomment"> * @param transaction</em>
+<a class="jxr_linenumber" name="36" href="#36">36</a> <em class="jxr_javadoccomment"> * the transaction to remove the commit table entry</em>
+<a class="jxr_linenumber" name="37" href="#37">37</a> <em class="jxr_javadoccomment"> * @return future signalling end of the computation</em>
+<a class="jxr_linenumber" name="38" href="#38">38</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="39" href="#39">39</a> ListenableFuture<Void> removeCommitTableEntry(AbstractTransaction<? <strong class="jxr_keyword">extends</strong> CellId> transaction);
+<a class="jxr_linenumber" name="40" href="#40">40</a>
+<a class="jxr_linenumber" name="41" href="#41">41</a> }
+</pre>
+<hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body>
+</html>
+
http://git-wip-us.apache.org/repos/asf/incubator-omid-site/blob/78ce5362/xref/org/apache/omid/transaction/RollbackException.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>RollbackException 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/RollbackException.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">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/omid/transaction/RollbackException.html">RollbackException</a> <strong class="jxr_keyword">extends</strong> Exception {
+<a class="jxr_linenumber" name="21" href="#21">21</a>
+<a class="jxr_linenumber" name="22" href="#22">22</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> serialVersionUID = -9163407697376986830L;
+<a class="jxr_linenumber" name="23" href="#23">23</a>
+<a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/omid/transaction/RollbackException.html">RollbackException</a>(String message) {
+<a class="jxr_linenumber" name="25" href="#25">25</a> <strong class="jxr_keyword">super</strong>(message);
+<a class="jxr_linenumber" name="26" href="#26">26</a> }
+<a class="jxr_linenumber" name="27" href="#27">27</a>
+<a class="jxr_linenumber" name="28" href="#28">28</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/omid/transaction/RollbackException.html">RollbackException</a>(String message, Throwable cause) {
+<a class="jxr_linenumber" name="29" href="#29">29</a> <strong class="jxr_keyword">super</strong>(message, cause);
+<a class="jxr_linenumber" name="30" href="#30">30</a> }
+<a class="jxr_linenumber" name="31" href="#31">31</a>
+<a class="jxr_linenumber" name="32" href="#32">32</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/omid/transaction/RollbackException.html">RollbackException</a>() {
+<a class="jxr_linenumber" name="33" href="#33">33</a> <strong class="jxr_keyword">super</strong>();
+<a class="jxr_linenumber" name="34" href="#34">34</a> }
+<a class="jxr_linenumber" name="35" href="#35">35</a> }
+</pre>
+<hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body>
+</html>
+