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| <a class="jxr_linenumber" name="1" href="#1">1</a> <em class="jxr_comment">/*</em> |
| <a class="jxr_linenumber" name="2" href="#2">2</a> <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one</em> |
| <a class="jxr_linenumber" name="3" href="#3">3</a> <em class="jxr_comment"> * or more contributor license agreements. See the NOTICE file</em> |
| <a class="jxr_linenumber" name="4" href="#4">4</a> <em class="jxr_comment"> * distributed with this work for additional information</em> |
| <a class="jxr_linenumber" name="5" href="#5">5</a> <em class="jxr_comment"> * regarding copyright ownership. The ASF licenses this file</em> |
| <a class="jxr_linenumber" name="6" href="#6">6</a> <em class="jxr_comment"> * to you under the Apache License, Version 2.0 (the</em> |
| <a class="jxr_linenumber" name="7" href="#7">7</a> <em class="jxr_comment"> * "License"); you may not use this file except in compliance</em> |
| <a class="jxr_linenumber" name="8" href="#8">8</a> <em class="jxr_comment"> * with the License. You may obtain a copy of the License at</em> |
| <a class="jxr_linenumber" name="9" href="#9">9</a> <em class="jxr_comment"> *</em> |
| <a class="jxr_linenumber" name="10" href="#10">10</a> <em class="jxr_comment"> * <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em> |
| <a class="jxr_linenumber" name="11" href="#11">11</a> <em class="jxr_comment"> *</em> |
| <a class="jxr_linenumber" name="12" href="#12">12</a> <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing, software</em> |
| <a class="jxr_linenumber" name="13" href="#13">13</a> <em class="jxr_comment"> * distributed under the License is distributed on an "AS IS" BASIS,</em> |
| <a class="jxr_linenumber" name="14" href="#14">14</a> <em class="jxr_comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em> |
| <a class="jxr_linenumber" name="15" href="#15">15</a> <em class="jxr_comment"> * See the License for the specific language governing permissions and</em> |
| <a class="jxr_linenumber" name="16" href="#16">16</a> <em class="jxr_comment"> * limitations under the License.</em> |
| <a class="jxr_linenumber" name="17" href="#17">17</a> <em class="jxr_comment"> */</em> |
| <a class="jxr_linenumber" name="18" href="#18">18</a> <strong class="jxr_keyword">package</strong> org.apache.omid.tso; |
| <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.phoenix.thirdparty.com.google.common.base.Optional; |
| <a class="jxr_linenumber" name="21" href="#21">21</a> <strong class="jxr_keyword">import</strong> org.apache.phoenix.thirdparty.com.google.common.collect.Lists; |
| <a class="jxr_linenumber" name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> org.apache.phoenix.thirdparty.com.google.common.util.concurrent.SettableFuture; |
| <a class="jxr_linenumber" name="23" href="#23">23</a> |
| <a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> org.apache.omid.committable.CommitTable; |
| <a class="jxr_linenumber" name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> org.apache.omid.metrics.MetricsRegistry; |
| <a class="jxr_linenumber" name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> org.apache.omid.metrics.NullMetricsProvider; |
| <a class="jxr_linenumber" name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> org.jboss.netty.channel.Channel; |
| <a class="jxr_linenumber" name="28" href="#28">28</a> <strong class="jxr_keyword">import</strong> org.mockito.ArgumentCaptor; |
| <a class="jxr_linenumber" name="29" href="#29">29</a> <strong class="jxr_keyword">import</strong> org.slf4j.Logger; |
| <a class="jxr_linenumber" name="30" href="#30">30</a> <strong class="jxr_keyword">import</strong> org.slf4j.LoggerFactory; |
| <a class="jxr_linenumber" name="31" href="#31">31</a> <strong class="jxr_keyword">import</strong> org.testng.annotations.BeforeMethod; |
| <a class="jxr_linenumber" name="32" href="#32">32</a> <strong class="jxr_keyword">import</strong> org.testng.annotations.Test; |
| <a class="jxr_linenumber" name="33" href="#33">33</a> |
| <a class="jxr_linenumber" name="34" href="#34">34</a> <strong class="jxr_keyword">import</strong> java.util.ArrayList; |
| <a class="jxr_linenumber" name="35" href="#35">35</a> <strong class="jxr_keyword">import</strong> java.util.Collections; |
| <a class="jxr_linenumber" name="36" href="#36">36</a> <strong class="jxr_keyword">import</strong> java.util.List; |
| <a class="jxr_linenumber" name="37" href="#37">37</a> |
| <a class="jxr_linenumber" name="38" href="#38">38</a> <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.mockito.Matchers.any; |
| <a class="jxr_linenumber" name="39" href="#39">39</a> <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.mockito.Matchers.anyLong; |
| <a class="jxr_linenumber" name="40" href="#40">40</a> <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.mockito.Matchers.eq; |
| <a class="jxr_linenumber" name="41" href="#41">41</a> <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.mockito.Mockito.doReturn; |
| <a class="jxr_linenumber" name="42" href="#42">42</a> <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.mockito.Mockito.mock; |
| <a class="jxr_linenumber" name="43" href="#43">43</a> <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.mockito.Mockito.timeout; |
| <a class="jxr_linenumber" name="44" href="#44">44</a> <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.mockito.Mockito.verify; |
| <a class="jxr_linenumber" name="45" href="#45">45</a> <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.testng.Assert.assertTrue; |
| <a class="jxr_linenumber" name="46" href="#46">46</a> |
| <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/tso/TestRequestProcessor.html">TestRequestProcessor</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(TestRequestProcessor.<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">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> CONFLICT_MAP_SIZE = 1000; |
| <a class="jxr_linenumber" name="52" href="#52">52</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> CONFLICT_MAP_ASSOCIATIVITY = 32; |
| <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> MetricsRegistry metrics = <strong class="jxr_keyword">new</strong> NullMetricsProvider(); |
| <a class="jxr_linenumber" name="55" href="#55">55</a> |
| <a class="jxr_linenumber" name="56" href="#56">56</a> <strong class="jxr_keyword">private</strong> PersistenceProcessor persist; |
| <a class="jxr_linenumber" name="57" href="#57">57</a> |
| <a class="jxr_linenumber" name="58" href="#58">58</a> <strong class="jxr_keyword">private</strong> TSOStateManager stateManager; |
| <a class="jxr_linenumber" name="59" href="#59">59</a> |
| <a class="jxr_linenumber" name="60" href="#60">60</a> <em class="jxr_comment">// Request processor under test</em> |
| <a class="jxr_linenumber" name="61" href="#61">61</a> <strong class="jxr_keyword">private</strong> RequestProcessor requestProc; |
| <a class="jxr_linenumber" name="62" href="#62">62</a> |
| <a class="jxr_linenumber" name="63" href="#63">63</a> <strong class="jxr_keyword">private</strong> LowWatermarkWriter lowWatermarkWriter; |
| <a class="jxr_linenumber" name="64" href="#64">64</a> <strong class="jxr_keyword">private</strong> TimestampOracleImpl timestampOracle; |
| <a class="jxr_linenumber" name="65" href="#65">65</a> <strong class="jxr_keyword">private</strong> ReplyProcessor replyProcessor; |
| <a class="jxr_linenumber" name="66" href="#66">66</a> |
| <a class="jxr_linenumber" name="67" href="#67">67</a> @BeforeMethod |
| <a class="jxr_linenumber" name="68" href="#68">68</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> beforeMethod() <strong class="jxr_keyword">throws</strong> Exception { |
| <a class="jxr_linenumber" name="69" href="#69">69</a> |
| <a class="jxr_linenumber" name="70" href="#70">70</a> <em class="jxr_comment">// Build the required scaffolding for the test</em> |
| <a class="jxr_linenumber" name="71" href="#71">71</a> MetricsRegistry metrics = <strong class="jxr_keyword">new</strong> NullMetricsProvider(); |
| <a class="jxr_linenumber" name="72" href="#72">72</a> |
| <a class="jxr_linenumber" name="73" href="#73">73</a> TimestampOracleImpl timestampOracle = |
| <a class="jxr_linenumber" name="74" href="#74">74</a> <strong class="jxr_keyword">new</strong> TimestampOracleImpl(metrics, <strong class="jxr_keyword">new</strong> TimestampOracleImpl.InMemoryTimestampStorage(), <strong class="jxr_keyword">new</strong> MockPanicker()); |
| <a class="jxr_linenumber" name="75" href="#75">75</a> |
| <a class="jxr_linenumber" name="76" href="#76">76</a> stateManager = <strong class="jxr_keyword">new</strong> TSOStateManagerImpl(timestampOracle); |
| <a class="jxr_linenumber" name="77" href="#77">77</a> lowWatermarkWriter = mock(LowWatermarkWriter.<strong class="jxr_keyword">class</strong>); |
| <a class="jxr_linenumber" name="78" href="#78">78</a> persist = mock(PersistenceProcessor.<strong class="jxr_keyword">class</strong>); |
| <a class="jxr_linenumber" name="79" href="#79">79</a> replyProcessor = mock(ReplyProcessor.<strong class="jxr_keyword">class</strong>); |
| <a class="jxr_linenumber" name="80" href="#80">80</a> SettableFuture<Void> f = SettableFuture.create(); |
| <a class="jxr_linenumber" name="81" href="#81">81</a> f.set(<strong class="jxr_keyword">null</strong>); |
| <a class="jxr_linenumber" name="82" href="#82">82</a> doReturn(f).when(lowWatermarkWriter).persistLowWatermark(any(Long.<strong class="jxr_keyword">class</strong>)); |
| <a class="jxr_linenumber" name="83" href="#83">83</a> |
| <a class="jxr_linenumber" name="84" href="#84">84</a> TSOServerConfig config = <strong class="jxr_keyword">new</strong> TSOServerConfig(); |
| <a class="jxr_linenumber" name="85" href="#85">85</a> config.setConflictMapSize(CONFLICT_MAP_SIZE); |
| <a class="jxr_linenumber" name="86" href="#86">86</a> |
| <a class="jxr_linenumber" name="87" href="#87">87</a> requestProc = <strong class="jxr_keyword">new</strong> RequestProcessorPersistCT(metrics, timestampOracle, persist, <strong class="jxr_keyword">new</strong> MockPanicker(), |
| <a class="jxr_linenumber" name="88" href="#88">88</a> config, lowWatermarkWriter,replyProcessor); |
| <a class="jxr_linenumber" name="89" href="#89">89</a> |
| <a class="jxr_linenumber" name="90" href="#90">90</a> <em class="jxr_comment">// Initialize the state for the experiment</em> |
| <a class="jxr_linenumber" name="91" href="#91">91</a> stateManager.register(requestProc); |
| <a class="jxr_linenumber" name="92" href="#92">92</a> stateManager.initialize(); |
| <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 class="jxr_linenumber" name="96" href="#96">96</a> @Test(timeOut = 30_000) |
| <a class="jxr_linenumber" name="97" href="#97">97</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testTimestamp() <strong class="jxr_keyword">throws</strong> Exception { |
| <a class="jxr_linenumber" name="98" href="#98">98</a> |
| <a class="jxr_linenumber" name="99" href="#99">99</a> requestProc.timestampRequest(<strong class="jxr_keyword">null</strong>, <strong class="jxr_keyword">new</strong> MonitoringContextImpl(metrics)); |
| <a class="jxr_linenumber" name="100" href="#100">100</a> ArgumentCaptor<Long> firstTScapture = ArgumentCaptor.forClass(Long.<strong class="jxr_keyword">class</strong>); |
| <a class="jxr_linenumber" name="101" href="#101">101</a> verify(persist, timeout(100).times(1)).addTimestampToBatch( |
| <a class="jxr_linenumber" name="102" href="#102">102</a> firstTScapture.capture(), any(Channel.<strong class="jxr_keyword">class</strong>), any(MonitoringContextImpl.<strong class="jxr_keyword">class</strong>)); |
| <a class="jxr_linenumber" name="103" href="#103">103</a> |
| <a class="jxr_linenumber" name="104" href="#104">104</a> <strong class="jxr_keyword">long</strong> firstTS = firstTScapture.getValue(); |
| <a class="jxr_linenumber" name="105" href="#105">105</a> <em class="jxr_comment">// verify that timestamps increase monotonically</em> |
| <a class="jxr_linenumber" name="106" href="#106">106</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i < 100; i++) { |
| <a class="jxr_linenumber" name="107" href="#107">107</a> requestProc.timestampRequest(<strong class="jxr_keyword">null</strong>, <strong class="jxr_keyword">new</strong> MonitoringContextImpl(metrics)); |
| <a class="jxr_linenumber" name="108" href="#108">108</a> verify(persist, timeout(100).times(1)).addTimestampToBatch(eq(firstTS), any(Channel.<strong class="jxr_keyword">class</strong>), any(MonitoringContext.<strong class="jxr_keyword">class</strong>)); |
| <a class="jxr_linenumber" name="109" href="#109">109</a> firstTS += CommitTable.MAX_CHECKPOINTS_PER_TXN; |
| <a class="jxr_linenumber" name="110" href="#110">110</a> } |
| <a class="jxr_linenumber" name="111" href="#111">111</a> |
| <a class="jxr_linenumber" name="112" href="#112">112</a> } |
| <a class="jxr_linenumber" name="113" href="#113">113</a> |
| <a class="jxr_linenumber" name="114" href="#114">114</a> @Test(timeOut = 30_000) |
| <a class="jxr_linenumber" name="115" href="#115">115</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testCommit() <strong class="jxr_keyword">throws</strong> Exception { |
| <a class="jxr_linenumber" name="116" href="#116">116</a> |
| <a class="jxr_linenumber" name="117" href="#117">117</a> requestProc.timestampRequest(<strong class="jxr_keyword">null</strong>, <strong class="jxr_keyword">new</strong> MonitoringContextImpl(metrics)); |
| <a class="jxr_linenumber" name="118" href="#118">118</a> ArgumentCaptor<Long> TScapture = ArgumentCaptor.forClass(Long.<strong class="jxr_keyword">class</strong>); |
| <a class="jxr_linenumber" name="119" href="#119">119</a> verify(persist, timeout(100).times(1)).addTimestampToBatch( |
| <a class="jxr_linenumber" name="120" href="#120">120</a> TScapture.capture(), any(Channel.<strong class="jxr_keyword">class</strong>), any(MonitoringContextImpl.<strong class="jxr_keyword">class</strong>)); |
| <a class="jxr_linenumber" name="121" href="#121">121</a> <strong class="jxr_keyword">long</strong> firstTS = TScapture.getValue(); |
| <a class="jxr_linenumber" name="122" href="#122">122</a> |
| <a class="jxr_linenumber" name="123" href="#123">123</a> List<Long> writeSet = Lists.newArrayList(1L, 20L, 203L); |
| <a class="jxr_linenumber" name="124" href="#124">124</a> requestProc.commitRequest(firstTS - CommitTable.MAX_CHECKPOINTS_PER_TXN, writeSet, <strong class="jxr_keyword">new</strong> ArrayList<Long>(0), false, <strong class="jxr_keyword">null</strong>, <strong class="jxr_keyword">new</strong> MonitoringContextImpl(metrics)); |
| <a class="jxr_linenumber" name="125" href="#125">125</a> verify(persist, timeout(100).times(1)).addAbortToBatch(eq(firstTS - CommitTable.MAX_CHECKPOINTS_PER_TXN), any(Channel.<strong class="jxr_keyword">class</strong>), any(MonitoringContext.<strong class="jxr_keyword">class</strong>)); |
| <a class="jxr_linenumber" name="126" href="#126">126</a> |
| <a class="jxr_linenumber" name="127" href="#127">127</a> requestProc.commitRequest(firstTS, writeSet, <strong class="jxr_keyword">new</strong> ArrayList<Long>(0), false, <strong class="jxr_keyword">null</strong>, <strong class="jxr_keyword">new</strong> MonitoringContextImpl(metrics)); |
| <a class="jxr_linenumber" name="128" href="#128">128</a> ArgumentCaptor<Long> commitTScapture = ArgumentCaptor.forClass(Long.<strong class="jxr_keyword">class</strong>); |
| <a class="jxr_linenumber" name="129" href="#129">129</a> |
| <a class="jxr_linenumber" name="130" href="#130">130</a> verify(persist, timeout(100).times(1)).addCommitToBatch(eq(firstTS), commitTScapture.capture(), any(Channel.<strong class="jxr_keyword">class</strong>), any(MonitoringContext.<strong class="jxr_keyword">class</strong>), any(Optional.<strong class="jxr_keyword">class</strong>)); |
| <a class="jxr_linenumber" name="131" href="#131">131</a> assertTrue(commitTScapture.getValue() > firstTS, <span class="jxr_string">"Commit TS must be greater than start TS"</span>); |
| <a class="jxr_linenumber" name="132" href="#132">132</a> |
| <a class="jxr_linenumber" name="133" href="#133">133</a> <em class="jxr_comment">// test conflict</em> |
| <a class="jxr_linenumber" name="134" href="#134">134</a> requestProc.timestampRequest(<strong class="jxr_keyword">null</strong>, <strong class="jxr_keyword">new</strong> MonitoringContextImpl(metrics)); |
| <a class="jxr_linenumber" name="135" href="#135">135</a> TScapture = ArgumentCaptor.forClass(Long.<strong class="jxr_keyword">class</strong>); |
| <a class="jxr_linenumber" name="136" href="#136">136</a> verify(persist, timeout(100).times(2)).addTimestampToBatch( |
| <a class="jxr_linenumber" name="137" href="#137">137</a> TScapture.capture(), any(Channel.<strong class="jxr_keyword">class</strong>), any(MonitoringContextImpl.<strong class="jxr_keyword">class</strong>)); |
| <a class="jxr_linenumber" name="138" href="#138">138</a> <strong class="jxr_keyword">long</strong> secondTS = TScapture.getValue(); |
| <a class="jxr_linenumber" name="139" href="#139">139</a> |
| <a class="jxr_linenumber" name="140" href="#140">140</a> requestProc.timestampRequest(<strong class="jxr_keyword">null</strong>, <strong class="jxr_keyword">new</strong> MonitoringContextImpl(metrics)); |
| <a class="jxr_linenumber" name="141" href="#141">141</a> TScapture = ArgumentCaptor.forClass(Long.<strong class="jxr_keyword">class</strong>); |
| <a class="jxr_linenumber" name="142" href="#142">142</a> verify(persist, timeout(100).times(3)).addTimestampToBatch( |
| <a class="jxr_linenumber" name="143" href="#143">143</a> TScapture.capture(), any(Channel.<strong class="jxr_keyword">class</strong>), any(MonitoringContextImpl.<strong class="jxr_keyword">class</strong>)); |
| <a class="jxr_linenumber" name="144" href="#144">144</a> <strong class="jxr_keyword">long</strong> thirdTS = TScapture.getValue(); |
| <a class="jxr_linenumber" name="145" href="#145">145</a> |
| <a class="jxr_linenumber" name="146" href="#146">146</a> requestProc.commitRequest(thirdTS, writeSet, <strong class="jxr_keyword">new</strong> ArrayList<Long>(0), false, <strong class="jxr_keyword">null</strong>, <strong class="jxr_keyword">new</strong> MonitoringContextImpl(metrics)); |
| <a class="jxr_linenumber" name="147" href="#147">147</a> verify(persist, timeout(100).times(1)).addCommitToBatch(eq(thirdTS), anyLong(), any(Channel.<strong class="jxr_keyword">class</strong>), any(MonitoringContextImpl.<strong class="jxr_keyword">class</strong>), any(Optional.<strong class="jxr_keyword">class</strong>)); |
| <a class="jxr_linenumber" name="148" href="#148">148</a> requestProc.commitRequest(secondTS, writeSet, <strong class="jxr_keyword">new</strong> ArrayList<Long>(0), false, <strong class="jxr_keyword">null</strong>, <strong class="jxr_keyword">new</strong> MonitoringContextImpl(metrics)); |
| <a class="jxr_linenumber" name="149" href="#149">149</a> verify(persist, timeout(100).times(1)).addAbortToBatch(eq(secondTS), any(Channel.<strong class="jxr_keyword">class</strong>), any(MonitoringContextImpl.<strong class="jxr_keyword">class</strong>)); |
| <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> @Test(timeOut = 30_000) |
| <a class="jxr_linenumber" name="154" href="#154">154</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testFence() { |
| <a class="jxr_linenumber" name="155" href="#155">155</a> |
| <a class="jxr_linenumber" name="156" href="#156">156</a> requestProc.fenceRequest(666L, <strong class="jxr_keyword">null</strong>, <strong class="jxr_keyword">new</strong> MonitoringContextImpl(metrics)); |
| <a class="jxr_linenumber" name="157" href="#157">157</a> ArgumentCaptor<Long> firstTScapture = ArgumentCaptor.forClass(Long.<strong class="jxr_keyword">class</strong>); |
| <a class="jxr_linenumber" name="158" href="#158">158</a> verify(replyProcessor, timeout(100).times(1)).sendFenceResponse(eq(666L), |
| <a class="jxr_linenumber" name="159" href="#159">159</a> firstTScapture.capture(), any(Channel.<strong class="jxr_keyword">class</strong>), any(MonitoringContext.<strong class="jxr_keyword">class</strong>)); |
| <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> @Test(timeOut = 30_000) |
| <a class="jxr_linenumber" name="164" href="#164">164</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testCommitRequestAbortsWhenResettingRequestProcessorState() <strong class="jxr_keyword">throws</strong> Exception { |
| <a class="jxr_linenumber" name="165" href="#165">165</a> |
| <a class="jxr_linenumber" name="166" href="#166">166</a> List<Long> writeSet = Collections.emptyList(); |
| <a class="jxr_linenumber" name="167" href="#167">167</a> |
| <a class="jxr_linenumber" name="168" href="#168">168</a> <em class="jxr_comment">// Start a transaction...</em> |
| <a class="jxr_linenumber" name="169" href="#169">169</a> requestProc.timestampRequest(<strong class="jxr_keyword">null</strong>, <strong class="jxr_keyword">new</strong> MonitoringContextImpl(metrics)); |
| <a class="jxr_linenumber" name="170" href="#170">170</a> ArgumentCaptor<Long> capturedTS = ArgumentCaptor.forClass(Long.<strong class="jxr_keyword">class</strong>); |
| <a class="jxr_linenumber" name="171" href="#171">171</a> verify(persist, timeout(100).times(1)).addTimestampToBatch(capturedTS.capture(), |
| <a class="jxr_linenumber" name="172" href="#172">172</a> any(Channel.<strong class="jxr_keyword">class</strong>), |
| <a class="jxr_linenumber" name="173" href="#173">173</a> any(MonitoringContextImpl.<strong class="jxr_keyword">class</strong>)); |
| <a class="jxr_linenumber" name="174" href="#174">174</a> <strong class="jxr_keyword">long</strong> startTS = capturedTS.getValue(); |
| <a class="jxr_linenumber" name="175" href="#175">175</a> |
| <a class="jxr_linenumber" name="176" href="#176">176</a> <em class="jxr_comment">// ... simulate the reset of the RequestProcessor state (e.g. due to</em> |
| <a class="jxr_linenumber" name="177" href="#177">177</a> <em class="jxr_comment">// a change in mastership) and...</em> |
| <a class="jxr_linenumber" name="178" href="#178">178</a> stateManager.initialize(); |
| <a class="jxr_linenumber" name="179" href="#179">179</a> |
| <a class="jxr_linenumber" name="180" href="#180">180</a> <em class="jxr_comment">// ...check that the transaction is aborted when trying to commit</em> |
| <a class="jxr_linenumber" name="181" href="#181">181</a> requestProc.commitRequest(startTS, writeSet, <strong class="jxr_keyword">new</strong> ArrayList<Long>(0), false, <strong class="jxr_keyword">null</strong>, <strong class="jxr_keyword">new</strong> MonitoringContextImpl(metrics)); |
| <a class="jxr_linenumber" name="182" href="#182">182</a> verify(persist, timeout(100).times(1)).addAbortToBatch(eq(startTS), any(Channel.<strong class="jxr_keyword">class</strong>), any(MonitoringContextImpl.<strong class="jxr_keyword">class</strong>)); |
| <a class="jxr_linenumber" name="183" href="#183">183</a> |
| <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> @Test(timeOut=5_000) |
| <a class="jxr_linenumber" name="187" href="#187">187</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testLowWaterIsForwardedWhenACacheElementIsEvicted() <strong class="jxr_keyword">throws</strong> Exception { |
| <a class="jxr_linenumber" name="188" href="#188">188</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> ANY_START_TS = 1; |
| <a class="jxr_linenumber" name="189" href="#189">189</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> FIRST_COMMIT_TS_EVICTED = CommitTable.MAX_CHECKPOINTS_PER_TXN; |
| <a class="jxr_linenumber" name="190" href="#190">190</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> NEXT_COMMIT_TS_THAT_SHOULD_BE_EVICTED = FIRST_COMMIT_TS_EVICTED + CommitTable.MAX_CHECKPOINTS_PER_TXN; |
| <a class="jxr_linenumber" name="191" href="#191">191</a> |
| <a class="jxr_linenumber" name="192" href="#192">192</a> <em class="jxr_comment">// Fill the cache to provoke a cache eviction</em> |
| <a class="jxr_linenumber" name="193" href="#193">193</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">long</strong> i = 0; i < CONFLICT_MAP_SIZE + CONFLICT_MAP_ASSOCIATIVITY; i++) { |
| <a class="jxr_linenumber" name="194" href="#194">194</a> <strong class="jxr_keyword">long</strong> writeSetElementHash = i + 1; <em class="jxr_comment">// This is to match the assigned CT: K/V in cache = WS Element Hash/CT</em> |
| <a class="jxr_linenumber" name="195" href="#195">195</a> List<Long> writeSet = Lists.newArrayList(writeSetElementHash); |
| <a class="jxr_linenumber" name="196" href="#196">196</a> requestProc.commitRequest(ANY_START_TS, writeSet, <strong class="jxr_keyword">new</strong> ArrayList<Long>(0), false, <strong class="jxr_keyword">null</strong>, <strong class="jxr_keyword">new</strong> MonitoringContextImpl(metrics)); |
| <a class="jxr_linenumber" name="197" href="#197">197</a> } |
| <a class="jxr_linenumber" name="198" href="#198">198</a> |
| <a class="jxr_linenumber" name="199" href="#199">199</a> Thread.sleep(3000); <em class="jxr_comment">// Allow the Request processor to finish the request processing</em> |
| <a class="jxr_linenumber" name="200" href="#200">200</a> |
| <a class="jxr_linenumber" name="201" href="#201">201</a> <em class="jxr_comment">// Check that first time its called is on init</em> |
| <a class="jxr_linenumber" name="202" href="#202">202</a> verify(lowWatermarkWriter, timeout(100).times(1)).persistLowWatermark(eq(0L)); |
| <a class="jxr_linenumber" name="203" href="#203">203</a> <em class="jxr_comment">// Then, check it is called when cache is full and the first element is evicted (should be a AbstractTransactionManager.NUM_OF_CHECKPOINTS)</em> |
| <a class="jxr_linenumber" name="204" href="#204">204</a> verify(persist, timeout(100).times(1)).addCommitToBatch(eq(ANY_START_TS), anyLong(), any(Channel.<strong class="jxr_keyword">class</strong>), any(MonitoringContextImpl.<strong class="jxr_keyword">class</strong>), eq(Optional.of(FIRST_COMMIT_TS_EVICTED))); |
| <a class="jxr_linenumber" name="205" href="#205">205</a> <em class="jxr_comment">// Finally it should never be called with the next element</em> |
| <a class="jxr_linenumber" name="206" href="#206">206</a> verify(persist, timeout(100).never()).addCommitToBatch(eq(ANY_START_TS), anyLong(), any(Channel.<strong class="jxr_keyword">class</strong>), any(MonitoringContextImpl.<strong class="jxr_keyword">class</strong>), eq(Optional.of(NEXT_COMMIT_TS_THAT_SHOULD_BE_EVICTED))); |
| <a class="jxr_linenumber" name="207" href="#207">207</a> |
| <a class="jxr_linenumber" name="208" href="#208">208</a> |
| <a class="jxr_linenumber" name="209" href="#209">209</a> } |
| <a class="jxr_linenumber" name="210" href="#210">210</a> } |
| </pre> |
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