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<a class="jxr_linenumber" name="1" href="#1">1</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="2" href="#2">2</a> <em class="jxr_javadoccomment"> * Licensed to the Apache Software Foundation (ASF) under one</em>
<a class="jxr_linenumber" name="3" href="#3">3</a> <em class="jxr_javadoccomment"> * or more contributor license agreements. See the NOTICE file</em>
<a class="jxr_linenumber" name="4" href="#4">4</a> <em class="jxr_javadoccomment"> * distributed with this work for additional information</em>
<a class="jxr_linenumber" name="5" href="#5">5</a> <em class="jxr_javadoccomment"> * regarding copyright ownership. The ASF licenses this file</em>
<a class="jxr_linenumber" name="6" href="#6">6</a> <em class="jxr_javadoccomment"> * to you under the Apache License, Version 2.0 (the</em>
<a class="jxr_linenumber" name="7" href="#7">7</a> <em class="jxr_javadoccomment"> * "License"); you may not use this file except in compliance</em>
<a class="jxr_linenumber" name="8" href="#8">8</a> <em class="jxr_javadoccomment"> * with the License. You may obtain a copy of the License at</em>
<a class="jxr_linenumber" name="9" href="#9">9</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="10" href="#10">10</a> <em class="jxr_javadoccomment"> * <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
<a class="jxr_linenumber" name="11" href="#11">11</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="12" href="#12">12</a> <em class="jxr_javadoccomment"> * Unless required by applicable law or agreed to in writing, software</em>
<a class="jxr_linenumber" name="13" href="#13">13</a> <em class="jxr_javadoccomment"> * distributed under the License is distributed on an "AS IS" BASIS,</em>
<a class="jxr_linenumber" name="14" href="#14">14</a> <em class="jxr_javadoccomment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
<a class="jxr_linenumber" name="15" href="#15">15</a> <em class="jxr_javadoccomment"> * See the License for the specific language governing permissions and</em>
<a class="jxr_linenumber" name="16" href="#16">16</a> <em class="jxr_javadoccomment"> * limitations under the License.</em>
<a class="jxr_linenumber" name="17" href="#17">17</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="18" href="#18">18</a>
<a class="jxr_linenumber" name="19" href="#19">19</a> <strong class="jxr_keyword">package</strong> org.apache.hadoop.hbase;
<a class="jxr_linenumber" name="20" href="#20">20</a>
<a class="jxr_linenumber" name="21" href="#21">21</a> <strong class="jxr_keyword">import</strong> java.io.IOException;
<a class="jxr_linenumber" name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> java.util.ArrayList;
<a class="jxr_linenumber" name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> java.util.Collections;
<a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> java.util.List;
<a class="jxr_linenumber" name="25" href="#25">25</a>
<a class="jxr_linenumber" name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.client.Result;
<a class="jxr_linenumber" name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.util.Bytes;
<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"> * Mocking utility for common hbase:meta functionality</em>
<a class="jxr_linenumber" name="31" href="#31">31</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="32" href="#32">32</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/hadoop/hbase/MetaMockingUtil.html">MetaMockingUtil</a> {
<a class="jxr_linenumber" name="33" href="#33">33</a>
<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"> * Returns a Result object constructed from the given region information simulating</em>
<a class="jxr_linenumber" name="36" href="#36">36</a> <em class="jxr_javadoccomment"> * a catalog table result.</em>
<a class="jxr_linenumber" name="37" href="#37">37</a> <em class="jxr_javadoccomment"> * @param region the HRegionInfo object or null</em>
<a class="jxr_linenumber" name="38" href="#38">38</a> <em class="jxr_javadoccomment"> * @return A mocked up Result that fakes a Get on a row in the &lt;code&gt;hbase:meta&lt;/code&gt; table.</em>
<a class="jxr_linenumber" name="39" href="#39">39</a> <em class="jxr_javadoccomment"> * @throws IOException</em>
<a class="jxr_linenumber" name="40" href="#40">40</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="41" href="#41">41</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> Result getMetaTableRowResult(<strong class="jxr_keyword">final</strong> HRegionInfo region)
<a class="jxr_linenumber" name="42" href="#42">42</a> <strong class="jxr_keyword">throws</strong> IOException {
<a class="jxr_linenumber" name="43" href="#43">43</a> <strong class="jxr_keyword">return</strong> getMetaTableRowResult(region, <strong class="jxr_keyword">null</strong>, <strong class="jxr_keyword">null</strong>, <strong class="jxr_keyword">null</strong>);
<a class="jxr_linenumber" name="44" href="#44">44</a> }
<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"> * Returns a Result object constructed from the given region information simulating</em>
<a class="jxr_linenumber" name="48" href="#48">48</a> <em class="jxr_javadoccomment"> * a catalog table result.</em>
<a class="jxr_linenumber" name="49" href="#49">49</a> <em class="jxr_javadoccomment"> * @param region the HRegionInfo object or null</em>
<a class="jxr_linenumber" name="50" href="#50">50</a> <em class="jxr_javadoccomment"> * @param sn to use making startcode and server hostname:port in meta or null</em>
<a class="jxr_linenumber" name="51" href="#51">51</a> <em class="jxr_javadoccomment"> * @return A mocked up Result that fakes a Get on a row in the &lt;code&gt;hbase:meta&lt;/code&gt; table.</em>
<a class="jxr_linenumber" name="52" href="#52">52</a> <em class="jxr_javadoccomment"> * @throws IOException</em>
<a class="jxr_linenumber" name="53" href="#53">53</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="54" href="#54">54</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> Result getMetaTableRowResult(<strong class="jxr_keyword">final</strong> HRegionInfo region, <strong class="jxr_keyword">final</strong> ServerName sn)
<a class="jxr_linenumber" name="55" href="#55">55</a> <strong class="jxr_keyword">throws</strong> IOException {
<a class="jxr_linenumber" name="56" href="#56">56</a> <strong class="jxr_keyword">return</strong> getMetaTableRowResult(region, sn, <strong class="jxr_keyword">null</strong>, <strong class="jxr_keyword">null</strong>);
<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> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="60" href="#60">60</a> <em class="jxr_javadoccomment"> * Returns a Result object constructed from the given region information simulating</em>
<a class="jxr_linenumber" name="61" href="#61">61</a> <em class="jxr_javadoccomment"> * a catalog table result.</em>
<a class="jxr_linenumber" name="62" href="#62">62</a> <em class="jxr_javadoccomment"> * @param region the HRegionInfo object or null</em>
<a class="jxr_linenumber" name="63" href="#63">63</a> <em class="jxr_javadoccomment"> * @param sn to use making startcode and server hostname:port in meta or null</em>
<a class="jxr_linenumber" name="64" href="#64">64</a> <em class="jxr_javadoccomment"> * @param splita daughter region or null</em>
<a class="jxr_linenumber" name="65" href="#65">65</a> <em class="jxr_javadoccomment"> * @param splitb daughter region or null</em>
<a class="jxr_linenumber" name="66" href="#66">66</a> <em class="jxr_javadoccomment"> * @return A mocked up Result that fakes a Get on a row in the &lt;code&gt;hbase:meta&lt;/code&gt; table.</em>
<a class="jxr_linenumber" name="67" href="#67">67</a> <em class="jxr_javadoccomment"> * @throws IOException</em>
<a class="jxr_linenumber" name="68" href="#68">68</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="69" href="#69">69</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> Result getMetaTableRowResult(HRegionInfo region, <strong class="jxr_keyword">final</strong> ServerName sn,
<a class="jxr_linenumber" name="70" href="#70">70</a> HRegionInfo splita, HRegionInfo splitb) <strong class="jxr_keyword">throws</strong> IOException {
<a class="jxr_linenumber" name="71" href="#71">71</a> List&lt;Cell&gt; kvs = <strong class="jxr_keyword">new</strong> ArrayList&lt;Cell&gt;();
<a class="jxr_linenumber" name="72" href="#72">72</a> <strong class="jxr_keyword">if</strong> (region != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="73" href="#73">73</a> kvs.add(<strong class="jxr_keyword">new</strong> KeyValue(
<a class="jxr_linenumber" name="74" href="#74">74</a> region.getRegionName(),
<a class="jxr_linenumber" name="75" href="#75">75</a> HConstants.CATALOG_FAMILY, HConstants.REGIONINFO_QUALIFIER,
<a class="jxr_linenumber" name="76" href="#76">76</a> region.toByteArray()));
<a class="jxr_linenumber" name="77" href="#77">77</a> }
<a class="jxr_linenumber" name="78" href="#78">78</a>
<a class="jxr_linenumber" name="79" href="#79">79</a> <strong class="jxr_keyword">if</strong> (sn != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="80" href="#80">80</a> kvs.add(<strong class="jxr_keyword">new</strong> KeyValue(region.getRegionName(),
<a class="jxr_linenumber" name="81" href="#81">81</a> HConstants.CATALOG_FAMILY, HConstants.SERVER_QUALIFIER,
<a class="jxr_linenumber" name="82" href="#82">82</a> Bytes.toBytes(sn.getHostAndPort())));
<a class="jxr_linenumber" name="83" href="#83">83</a> kvs.add(<strong class="jxr_keyword">new</strong> KeyValue(region.getRegionName(),
<a class="jxr_linenumber" name="84" href="#84">84</a> HConstants.CATALOG_FAMILY, HConstants.STARTCODE_QUALIFIER,
<a class="jxr_linenumber" name="85" href="#85">85</a> Bytes.toBytes(sn.getStartcode())));
<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> <strong class="jxr_keyword">if</strong> (splita != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="89" href="#89">89</a> kvs.add(<strong class="jxr_keyword">new</strong> KeyValue(
<a class="jxr_linenumber" name="90" href="#90">90</a> region.getRegionName(),
<a class="jxr_linenumber" name="91" href="#91">91</a> HConstants.CATALOG_FAMILY, HConstants.SPLITA_QUALIFIER,
<a class="jxr_linenumber" name="92" href="#92">92</a> splita.toByteArray()));
<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> <strong class="jxr_keyword">if</strong> (splitb != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="96" href="#96">96</a> kvs.add(<strong class="jxr_keyword">new</strong> KeyValue(
<a class="jxr_linenumber" name="97" href="#97">97</a> region.getRegionName(),
<a class="jxr_linenumber" name="98" href="#98">98</a> HConstants.CATALOG_FAMILY, HConstants.SPLITB_QUALIFIER,
<a class="jxr_linenumber" name="99" href="#99">99</a> splitb.toByteArray()));
<a class="jxr_linenumber" name="100" href="#100">100</a> }
<a class="jxr_linenumber" name="101" href="#101">101</a>
<a class="jxr_linenumber" name="102" href="#102">102</a> <em class="jxr_comment">//important: sort the kvs so that binary search work</em>
<a class="jxr_linenumber" name="103" href="#103">103</a> Collections.sort(kvs, KeyValue.META_COMPARATOR);
<a class="jxr_linenumber" name="104" href="#104">104</a>
<a class="jxr_linenumber" name="105" href="#105">105</a> <strong class="jxr_keyword">return</strong> Result.create(kvs);
<a class="jxr_linenumber" name="106" href="#106">106</a> }
<a class="jxr_linenumber" name="107" href="#107">107</a>
<a class="jxr_linenumber" name="108" href="#108">108</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="109" href="#109">109</a> <em class="jxr_javadoccomment"> * @param sn ServerName to use making startcode and server in meta</em>
<a class="jxr_linenumber" name="110" href="#110">110</a> <em class="jxr_javadoccomment"> * @param hri Region to serialize into HRegionInfo</em>
<a class="jxr_linenumber" name="111" href="#111">111</a> <em class="jxr_javadoccomment"> * @return A mocked up Result that fakes a Get on a row in the &lt;code&gt;hbase:meta&lt;/code&gt; table.</em>
<a class="jxr_linenumber" name="112" href="#112">112</a> <em class="jxr_javadoccomment"> * @throws IOException</em>
<a class="jxr_linenumber" name="113" href="#113">113</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="114" href="#114">114</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> Result getMetaTableRowResultAsSplitRegion(<strong class="jxr_keyword">final</strong> HRegionInfo hri,
<a class="jxr_linenumber" name="115" href="#115">115</a> <strong class="jxr_keyword">final</strong> ServerName sn) <strong class="jxr_keyword">throws</strong> IOException {
<a class="jxr_linenumber" name="116" href="#116">116</a> hri.setOffline(<strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="117" href="#117">117</a> hri.setSplit(<strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="118" href="#118">118</a> <strong class="jxr_keyword">return</strong> getMetaTableRowResult(hri, sn);
<a class="jxr_linenumber" name="119" href="#119">119</a> }
<a class="jxr_linenumber" name="120" href="#120">120</a>
<a class="jxr_linenumber" name="121" href="#121">121</a> }
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