hbase-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From git-site-r...@apache.org
Subject [01/28] hbase-site git commit: Published site at 82d554e3783372cc6b05489452c815b57c06f6cd.
Date Wed, 31 May 2017 14:59:46 GMT
Repository: hbase-site
Updated Branches:
  refs/heads/asf-site 8fe8da7ba -> f4ba10c13


http://git-wip-us.apache.org/repos/asf/hbase-site/blob/f4ba10c1/testdevapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/TestReplicator.html
----------------------------------------------------------------------
diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/TestReplicator.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/TestReplicator.html
new file mode 100644
index 0000000..8654872
--- /dev/null
+++ b/testdevapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/TestReplicator.html
@@ -0,0 +1,499 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<html lang="en">
+<head>
+<title>Source code</title>
+<link rel="stylesheet" type="text/css" href="../../../../../../../stylesheet.css" title="Style">
+</head>
+<body>
+<div class="sourceContainer">
+<pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a>
+<span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a>
+<span class="sourceLineNo">003</span> * or more contributor license agreements.  See the NOTICE file<a name="line.3"></a>
+<span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a>
+<span class="sourceLineNo">005</span> * regarding copyright ownership.  The ASF licenses this file<a name="line.5"></a>
+<span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a>
+<span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a>
+<span class="sourceLineNo">008</span> * with the License.  You may obtain a copy of the License at<a name="line.8"></a>
+<span class="sourceLineNo">009</span> *<a name="line.9"></a>
+<span class="sourceLineNo">010</span> *     http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a>
+<span class="sourceLineNo">011</span> *<a name="line.11"></a>
+<span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a>
+<span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a>
+<span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a>
+<span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a>
+<span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a>
+<span class="sourceLineNo">017</span> */<a name="line.17"></a>
+<span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.replication.regionserver;<a name="line.18"></a>
+<span class="sourceLineNo">019</span><a name="line.19"></a>
+<span class="sourceLineNo">020</span>import static org.junit.Assert.assertEquals;<a name="line.20"></a>
+<span class="sourceLineNo">021</span><a name="line.21"></a>
+<span class="sourceLineNo">022</span>import java.io.IOException;<a name="line.22"></a>
+<span class="sourceLineNo">023</span>import java.util.List;<a name="line.23"></a>
+<span class="sourceLineNo">024</span>import java.util.concurrent.atomic.AtomicBoolean;<a name="line.24"></a>
+<span class="sourceLineNo">025</span><a name="line.25"></a>
+<span class="sourceLineNo">026</span>import org.apache.commons.logging.Log;<a name="line.26"></a>
+<span class="sourceLineNo">027</span>import org.apache.commons.logging.LogFactory;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import org.apache.hadoop.fs.Path;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.HBaseTestingUtility;<a name="line.29"></a>
+<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.TableName;<a name="line.30"></a>
+<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.Waiter;<a name="line.31"></a>
+<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.client.HBaseAdmin;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.client.Put;<a name="line.33"></a>
+<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.ipc.RpcServer;<a name="line.34"></a>
+<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.AdminService.BlockingInterface;<a name="line.35"></a>
+<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.GetSpaceQuotaSnapshotsRequest;<a name="line.36"></a>
+<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.GetSpaceQuotaSnapshotsResponse;<a name="line.37"></a>
+<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.*;<a name="line.38"></a>
+<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.shaded.com.google.protobuf.RpcController;<a name="line.39"></a>
+<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.shaded.com.google.protobuf.ServiceException;<a name="line.40"></a>
+<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.replication.ReplicationPeerConfig;<a name="line.41"></a>
+<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.replication.TestReplicationBase;<a name="line.42"></a>
+<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.replication.regionserver.HBaseInterClusterReplicationEndpoint;<a name="line.43"></a>
+<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.44"></a>
+<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.wal.WAL.Entry;<a name="line.45"></a>
+<span class="sourceLineNo">046</span><a name="line.46"></a>
+<span class="sourceLineNo">047</span>import org.junit.AfterClass;<a name="line.47"></a>
+<span class="sourceLineNo">048</span>import org.junit.BeforeClass;<a name="line.48"></a>
+<span class="sourceLineNo">049</span>import org.junit.Test;<a name="line.49"></a>
+<span class="sourceLineNo">050</span>import org.junit.experimental.categories.Category;<a name="line.50"></a>
+<span class="sourceLineNo">051</span><a name="line.51"></a>
+<span class="sourceLineNo">052</span><a name="line.52"></a>
+<span class="sourceLineNo">053</span>@Category(MediumTests.class)<a name="line.53"></a>
+<span class="sourceLineNo">054</span>public class TestReplicator extends TestReplicationBase {<a name="line.54"></a>
+<span class="sourceLineNo">055</span><a name="line.55"></a>
+<span class="sourceLineNo">056</span>  static final Log LOG = LogFactory.getLog(TestReplicator.class);<a name="line.56"></a>
+<span class="sourceLineNo">057</span>  static final int NUM_ROWS = 10;<a name="line.57"></a>
+<span class="sourceLineNo">058</span><a name="line.58"></a>
+<span class="sourceLineNo">059</span>  @BeforeClass<a name="line.59"></a>
+<span class="sourceLineNo">060</span>  public static void setUpBeforeClass() throws Exception {<a name="line.60"></a>
+<span class="sourceLineNo">061</span>    // Set RPC size limit to 10kb (will be applied to both source and sink clusters)<a name="line.61"></a>
+<span class="sourceLineNo">062</span>    conf1.setInt(RpcServer.MAX_REQUEST_SIZE, 1024 * 10);<a name="line.62"></a>
+<span class="sourceLineNo">063</span>    TestReplicationBase.setUpBeforeClass();<a name="line.63"></a>
+<span class="sourceLineNo">064</span>    admin.removePeer("2"); // Remove the peer set up for us by base class<a name="line.64"></a>
+<span class="sourceLineNo">065</span>  }<a name="line.65"></a>
+<span class="sourceLineNo">066</span><a name="line.66"></a>
+<span class="sourceLineNo">067</span>  @Test<a name="line.67"></a>
+<span class="sourceLineNo">068</span>  public void testReplicatorBatching() throws Exception {<a name="line.68"></a>
+<span class="sourceLineNo">069</span>    // Clear the tables<a name="line.69"></a>
+<span class="sourceLineNo">070</span>    truncateTable(utility1, tableName);<a name="line.70"></a>
+<span class="sourceLineNo">071</span>    truncateTable(utility2, tableName);<a name="line.71"></a>
+<span class="sourceLineNo">072</span><a name="line.72"></a>
+<span class="sourceLineNo">073</span>    // Replace the peer set up for us by the base class with a wrapper for this test<a name="line.73"></a>
+<span class="sourceLineNo">074</span>    admin.addPeer("testReplicatorBatching",<a name="line.74"></a>
+<span class="sourceLineNo">075</span>      new ReplicationPeerConfig().setClusterKey(utility2.getClusterKey())<a name="line.75"></a>
+<span class="sourceLineNo">076</span>        .setReplicationEndpointImpl(ReplicationEndpointForTest.class.getName()), null);<a name="line.76"></a>
+<span class="sourceLineNo">077</span><a name="line.77"></a>
+<span class="sourceLineNo">078</span>    ReplicationEndpointForTest.setBatchCount(0);<a name="line.78"></a>
+<span class="sourceLineNo">079</span>    ReplicationEndpointForTest.setEntriesCount(0);<a name="line.79"></a>
+<span class="sourceLineNo">080</span>    try {<a name="line.80"></a>
+<span class="sourceLineNo">081</span>      ReplicationEndpointForTest.pause();<a name="line.81"></a>
+<span class="sourceLineNo">082</span>      try {<a name="line.82"></a>
+<span class="sourceLineNo">083</span>        // Queue up a bunch of cells of size 8K. Because of RPC size limits, they will all<a name="line.83"></a>
+<span class="sourceLineNo">084</span>        // have to be replicated separately.<a name="line.84"></a>
+<span class="sourceLineNo">085</span>        final byte[] valueBytes = new byte[8 *1024];<a name="line.85"></a>
+<span class="sourceLineNo">086</span>        for (int i = 0; i &lt; NUM_ROWS; i++) {<a name="line.86"></a>
+<span class="sourceLineNo">087</span>          htable1.put(new Put(("row"+Integer.toString(i)).getBytes())<a name="line.87"></a>
+<span class="sourceLineNo">088</span>            .addColumn(famName, null, valueBytes)<a name="line.88"></a>
+<span class="sourceLineNo">089</span>          );<a name="line.89"></a>
+<span class="sourceLineNo">090</span>        }<a name="line.90"></a>
+<span class="sourceLineNo">091</span>      } finally {<a name="line.91"></a>
+<span class="sourceLineNo">092</span>        ReplicationEndpointForTest.resume();<a name="line.92"></a>
+<span class="sourceLineNo">093</span>      }<a name="line.93"></a>
+<span class="sourceLineNo">094</span><a name="line.94"></a>
+<span class="sourceLineNo">095</span>      // Wait for replication to complete.<a name="line.95"></a>
+<span class="sourceLineNo">096</span>      Waiter.waitFor(conf1, 60000, new Waiter.ExplainingPredicate&lt;Exception&gt;() {<a name="line.96"></a>
+<span class="sourceLineNo">097</span>        @Override<a name="line.97"></a>
+<span class="sourceLineNo">098</span>        public boolean evaluate() throws Exception {<a name="line.98"></a>
+<span class="sourceLineNo">099</span>          return ReplicationEndpointForTest.getBatchCount() &gt;= NUM_ROWS;<a name="line.99"></a>
+<span class="sourceLineNo">100</span>        }<a name="line.100"></a>
+<span class="sourceLineNo">101</span><a name="line.101"></a>
+<span class="sourceLineNo">102</span>        @Override<a name="line.102"></a>
+<span class="sourceLineNo">103</span>        public String explainFailure() throws Exception {<a name="line.103"></a>
+<span class="sourceLineNo">104</span>          return "We waited too long for expected replication of " + NUM_ROWS + " entries";<a name="line.104"></a>
+<span class="sourceLineNo">105</span>        }<a name="line.105"></a>
+<span class="sourceLineNo">106</span>      });<a name="line.106"></a>
+<span class="sourceLineNo">107</span><a name="line.107"></a>
+<span class="sourceLineNo">108</span>      assertEquals("We sent an incorrect number of batches", NUM_ROWS,<a name="line.108"></a>
+<span class="sourceLineNo">109</span>        ReplicationEndpointForTest.getBatchCount());<a name="line.109"></a>
+<span class="sourceLineNo">110</span>      assertEquals("We did not replicate enough rows", NUM_ROWS,<a name="line.110"></a>
+<span class="sourceLineNo">111</span>        utility2.countRows(htable2));<a name="line.111"></a>
+<span class="sourceLineNo">112</span>    } finally {<a name="line.112"></a>
+<span class="sourceLineNo">113</span>      admin.removePeer("testReplicatorBatching");<a name="line.113"></a>
+<span class="sourceLineNo">114</span>    }<a name="line.114"></a>
+<span class="sourceLineNo">115</span>  }<a name="line.115"></a>
+<span class="sourceLineNo">116</span><a name="line.116"></a>
+<span class="sourceLineNo">117</span>  @Test<a name="line.117"></a>
+<span class="sourceLineNo">118</span>  public void testReplicatorWithErrors() throws Exception {<a name="line.118"></a>
+<span class="sourceLineNo">119</span>    // Clear the tables<a name="line.119"></a>
+<span class="sourceLineNo">120</span>    truncateTable(utility1, tableName);<a name="line.120"></a>
+<span class="sourceLineNo">121</span>    truncateTable(utility2, tableName);<a name="line.121"></a>
+<span class="sourceLineNo">122</span><a name="line.122"></a>
+<span class="sourceLineNo">123</span>    // Replace the peer set up for us by the base class with a wrapper for this test<a name="line.123"></a>
+<span class="sourceLineNo">124</span>    admin.addPeer("testReplicatorWithErrors",<a name="line.124"></a>
+<span class="sourceLineNo">125</span>      new ReplicationPeerConfig().setClusterKey(utility2.getClusterKey())<a name="line.125"></a>
+<span class="sourceLineNo">126</span>          .setReplicationEndpointImpl(FailureInjectingReplicationEndpointForTest.class.getName()),<a name="line.126"></a>
+<span class="sourceLineNo">127</span>        null);<a name="line.127"></a>
+<span class="sourceLineNo">128</span><a name="line.128"></a>
+<span class="sourceLineNo">129</span>    FailureInjectingReplicationEndpointForTest.setBatchCount(0);<a name="line.129"></a>
+<span class="sourceLineNo">130</span>    FailureInjectingReplicationEndpointForTest.setEntriesCount(0);<a name="line.130"></a>
+<span class="sourceLineNo">131</span>    try {<a name="line.131"></a>
+<span class="sourceLineNo">132</span>      FailureInjectingReplicationEndpointForTest.pause();<a name="line.132"></a>
+<span class="sourceLineNo">133</span>      try {<a name="line.133"></a>
+<span class="sourceLineNo">134</span>        // Queue up a bunch of cells of size 8K. Because of RPC size limits, they will all<a name="line.134"></a>
+<span class="sourceLineNo">135</span>        // have to be replicated separately.<a name="line.135"></a>
+<span class="sourceLineNo">136</span>        final byte[] valueBytes = new byte[8 *1024];<a name="line.136"></a>
+<span class="sourceLineNo">137</span>        for (int i = 0; i &lt; NUM_ROWS; i++) {<a name="line.137"></a>
+<span class="sourceLineNo">138</span>          htable1.put(new Put(("row"+Integer.toString(i)).getBytes())<a name="line.138"></a>
+<span class="sourceLineNo">139</span>            .addColumn(famName, null, valueBytes)<a name="line.139"></a>
+<span class="sourceLineNo">140</span>          );<a name="line.140"></a>
+<span class="sourceLineNo">141</span>        }<a name="line.141"></a>
+<span class="sourceLineNo">142</span>      } finally {<a name="line.142"></a>
+<span class="sourceLineNo">143</span>        FailureInjectingReplicationEndpointForTest.resume();<a name="line.143"></a>
+<span class="sourceLineNo">144</span>      }<a name="line.144"></a>
+<span class="sourceLineNo">145</span><a name="line.145"></a>
+<span class="sourceLineNo">146</span>      // Wait for replication to complete.<a name="line.146"></a>
+<span class="sourceLineNo">147</span>      // We can expect 10 batches<a name="line.147"></a>
+<span class="sourceLineNo">148</span>      Waiter.waitFor(conf1, 60000, new Waiter.ExplainingPredicate&lt;Exception&gt;() {<a name="line.148"></a>
+<span class="sourceLineNo">149</span>        @Override<a name="line.149"></a>
+<span class="sourceLineNo">150</span>        public boolean evaluate() throws Exception {<a name="line.150"></a>
+<span class="sourceLineNo">151</span>          return FailureInjectingReplicationEndpointForTest.getEntriesCount() &gt;= NUM_ROWS;<a name="line.151"></a>
+<span class="sourceLineNo">152</span>        }<a name="line.152"></a>
+<span class="sourceLineNo">153</span><a name="line.153"></a>
+<span class="sourceLineNo">154</span>        @Override<a name="line.154"></a>
+<span class="sourceLineNo">155</span>        public String explainFailure() throws Exception {<a name="line.155"></a>
+<span class="sourceLineNo">156</span>          return "We waited too long for expected replication of " + NUM_ROWS + " entries";<a name="line.156"></a>
+<span class="sourceLineNo">157</span>        }<a name="line.157"></a>
+<span class="sourceLineNo">158</span>      });<a name="line.158"></a>
+<span class="sourceLineNo">159</span><a name="line.159"></a>
+<span class="sourceLineNo">160</span>      assertEquals("We did not replicate enough rows", NUM_ROWS,<a name="line.160"></a>
+<span class="sourceLineNo">161</span>        utility2.countRows(htable2));<a name="line.161"></a>
+<span class="sourceLineNo">162</span>    } finally {<a name="line.162"></a>
+<span class="sourceLineNo">163</span>      admin.removePeer("testReplicatorWithErrors");<a name="line.163"></a>
+<span class="sourceLineNo">164</span>    }<a name="line.164"></a>
+<span class="sourceLineNo">165</span>  }<a name="line.165"></a>
+<span class="sourceLineNo">166</span><a name="line.166"></a>
+<span class="sourceLineNo">167</span>  @AfterClass<a name="line.167"></a>
+<span class="sourceLineNo">168</span>  public static void tearDownAfterClass() throws Exception {<a name="line.168"></a>
+<span class="sourceLineNo">169</span>    TestReplicationBase.tearDownAfterClass();<a name="line.169"></a>
+<span class="sourceLineNo">170</span>  }<a name="line.170"></a>
+<span class="sourceLineNo">171</span><a name="line.171"></a>
+<span class="sourceLineNo">172</span>  private void truncateTable(HBaseTestingUtility util, TableName tablename) throws IOException {<a name="line.172"></a>
+<span class="sourceLineNo">173</span>    HBaseAdmin admin = util.getHBaseAdmin();<a name="line.173"></a>
+<span class="sourceLineNo">174</span>    admin.disableTable(tableName);<a name="line.174"></a>
+<span class="sourceLineNo">175</span>    admin.truncateTable(tablename, false);<a name="line.175"></a>
+<span class="sourceLineNo">176</span>  }<a name="line.176"></a>
+<span class="sourceLineNo">177</span><a name="line.177"></a>
+<span class="sourceLineNo">178</span>  public static class ReplicationEndpointForTest extends HBaseInterClusterReplicationEndpoint {<a name="line.178"></a>
+<span class="sourceLineNo">179</span><a name="line.179"></a>
+<span class="sourceLineNo">180</span>    private static int batchCount;<a name="line.180"></a>
+<span class="sourceLineNo">181</span>    private static int entriesCount;<a name="line.181"></a>
+<span class="sourceLineNo">182</span>    private static final Object latch = new Object();<a name="line.182"></a>
+<span class="sourceLineNo">183</span>    private static AtomicBoolean useLatch = new AtomicBoolean(false);<a name="line.183"></a>
+<span class="sourceLineNo">184</span><a name="line.184"></a>
+<span class="sourceLineNo">185</span>    public static void resume() {<a name="line.185"></a>
+<span class="sourceLineNo">186</span>      useLatch.set(false);<a name="line.186"></a>
+<span class="sourceLineNo">187</span>      synchronized (latch) {<a name="line.187"></a>
+<span class="sourceLineNo">188</span>        latch.notifyAll();<a name="line.188"></a>
+<span class="sourceLineNo">189</span>      }<a name="line.189"></a>
+<span class="sourceLineNo">190</span>    }<a name="line.190"></a>
+<span class="sourceLineNo">191</span><a name="line.191"></a>
+<span class="sourceLineNo">192</span>    public static void pause() {<a name="line.192"></a>
+<span class="sourceLineNo">193</span>      useLatch.set(true);<a name="line.193"></a>
+<span class="sourceLineNo">194</span>    }<a name="line.194"></a>
+<span class="sourceLineNo">195</span><a name="line.195"></a>
+<span class="sourceLineNo">196</span>    public static void await() throws InterruptedException {<a name="line.196"></a>
+<span class="sourceLineNo">197</span>      if (useLatch.get()) {<a name="line.197"></a>
+<span class="sourceLineNo">198</span>        LOG.info("Waiting on latch");<a name="line.198"></a>
+<span class="sourceLineNo">199</span>        latch.wait();<a name="line.199"></a>
+<span class="sourceLineNo">200</span>        LOG.info("Waited on latch, now proceeding");<a name="line.200"></a>
+<span class="sourceLineNo">201</span>      }<a name="line.201"></a>
+<span class="sourceLineNo">202</span>    }<a name="line.202"></a>
+<span class="sourceLineNo">203</span><a name="line.203"></a>
+<span class="sourceLineNo">204</span>    public static int getBatchCount() {<a name="line.204"></a>
+<span class="sourceLineNo">205</span>      return batchCount;<a name="line.205"></a>
+<span class="sourceLineNo">206</span>    }<a name="line.206"></a>
+<span class="sourceLineNo">207</span><a name="line.207"></a>
+<span class="sourceLineNo">208</span>    public static void setBatchCount(int i) {<a name="line.208"></a>
+<span class="sourceLineNo">209</span>      batchCount = i;<a name="line.209"></a>
+<span class="sourceLineNo">210</span>    }<a name="line.210"></a>
+<span class="sourceLineNo">211</span><a name="line.211"></a>
+<span class="sourceLineNo">212</span>    public static int getEntriesCount() {<a name="line.212"></a>
+<span class="sourceLineNo">213</span>      return entriesCount;<a name="line.213"></a>
+<span class="sourceLineNo">214</span>    }<a name="line.214"></a>
+<span class="sourceLineNo">215</span><a name="line.215"></a>
+<span class="sourceLineNo">216</span>    public static void setEntriesCount(int i) {<a name="line.216"></a>
+<span class="sourceLineNo">217</span>      entriesCount = i;<a name="line.217"></a>
+<span class="sourceLineNo">218</span>    }<a name="line.218"></a>
+<span class="sourceLineNo">219</span><a name="line.219"></a>
+<span class="sourceLineNo">220</span>    public class ReplicatorForTest extends Replicator {<a name="line.220"></a>
+<span class="sourceLineNo">221</span><a name="line.221"></a>
+<span class="sourceLineNo">222</span>      public ReplicatorForTest(List&lt;Entry&gt; entries, int ordinal) {<a name="line.222"></a>
+<span class="sourceLineNo">223</span>        super(entries, ordinal);<a name="line.223"></a>
+<span class="sourceLineNo">224</span>      }<a name="line.224"></a>
+<span class="sourceLineNo">225</span><a name="line.225"></a>
+<span class="sourceLineNo">226</span>      @Override<a name="line.226"></a>
+<span class="sourceLineNo">227</span>      protected void replicateEntries(BlockingInterface rrs, final List&lt;Entry&gt; entries,<a name="line.227"></a>
+<span class="sourceLineNo">228</span>          String replicationClusterId, Path baseNamespaceDir, Path hfileArchiveDir)<a name="line.228"></a>
+<span class="sourceLineNo">229</span>          throws IOException {<a name="line.229"></a>
+<span class="sourceLineNo">230</span>        try {<a name="line.230"></a>
+<span class="sourceLineNo">231</span>          long size = 0;<a name="line.231"></a>
+<span class="sourceLineNo">232</span>          for (Entry e: entries) {<a name="line.232"></a>
+<span class="sourceLineNo">233</span>            size += e.getKey().estimatedSerializedSizeOf();<a name="line.233"></a>
+<span class="sourceLineNo">234</span>            size += e.getEdit().estimatedSerializedSizeOf();<a name="line.234"></a>
+<span class="sourceLineNo">235</span>          }<a name="line.235"></a>
+<span class="sourceLineNo">236</span>          LOG.info("Replicating batch " + System.identityHashCode(entries) + " of " +<a name="line.236"></a>
+<span class="sourceLineNo">237</span>              entries.size() + " entries with total size " + size + " bytes to " +<a name="line.237"></a>
+<span class="sourceLineNo">238</span>              replicationClusterId);<a name="line.238"></a>
+<span class="sourceLineNo">239</span>          super.replicateEntries(rrs, entries, replicationClusterId, baseNamespaceDir,<a name="line.239"></a>
+<span class="sourceLineNo">240</span>            hfileArchiveDir);<a name="line.240"></a>
+<span class="sourceLineNo">241</span>          entriesCount += entries.size();<a name="line.241"></a>
+<span class="sourceLineNo">242</span>          batchCount++;<a name="line.242"></a>
+<span class="sourceLineNo">243</span>          LOG.info("Completed replicating batch " + System.identityHashCode(entries));<a name="line.243"></a>
+<span class="sourceLineNo">244</span>        } catch (IOException e) {<a name="line.244"></a>
+<span class="sourceLineNo">245</span>          LOG.info("Failed to replicate batch " + System.identityHashCode(entries), e);<a name="line.245"></a>
+<span class="sourceLineNo">246</span>          throw e;<a name="line.246"></a>
+<span class="sourceLineNo">247</span>        }<a name="line.247"></a>
+<span class="sourceLineNo">248</span>      }<a name="line.248"></a>
+<span class="sourceLineNo">249</span>    }<a name="line.249"></a>
+<span class="sourceLineNo">250</span><a name="line.250"></a>
+<span class="sourceLineNo">251</span>    @Override<a name="line.251"></a>
+<span class="sourceLineNo">252</span>    public boolean replicate(ReplicateContext replicateContext) {<a name="line.252"></a>
+<span class="sourceLineNo">253</span>      try {<a name="line.253"></a>
+<span class="sourceLineNo">254</span>        await();<a name="line.254"></a>
+<span class="sourceLineNo">255</span>      } catch (InterruptedException e) {<a name="line.255"></a>
+<span class="sourceLineNo">256</span>        LOG.warn("Interrupted waiting for latch", e);<a name="line.256"></a>
+<span class="sourceLineNo">257</span>      }<a name="line.257"></a>
+<span class="sourceLineNo">258</span>      return super.replicate(replicateContext);<a name="line.258"></a>
+<span class="sourceLineNo">259</span>    }<a name="line.259"></a>
+<span class="sourceLineNo">260</span><a name="line.260"></a>
+<span class="sourceLineNo">261</span>    @Override<a name="line.261"></a>
+<span class="sourceLineNo">262</span>    protected Replicator createReplicator(List&lt;Entry&gt; entries, int ordinal) {<a name="line.262"></a>
+<span class="sourceLineNo">263</span>      return new ReplicatorForTest(entries, ordinal);<a name="line.263"></a>
+<span class="sourceLineNo">264</span>    }<a name="line.264"></a>
+<span class="sourceLineNo">265</span>  }<a name="line.265"></a>
+<span class="sourceLineNo">266</span><a name="line.266"></a>
+<span class="sourceLineNo">267</span>  public static class FailureInjectingReplicationEndpointForTest<a name="line.267"></a>
+<span class="sourceLineNo">268</span>      extends ReplicationEndpointForTest {<a name="line.268"></a>
+<span class="sourceLineNo">269</span><a name="line.269"></a>
+<span class="sourceLineNo">270</span>    static class FailureInjectingBlockingInterface implements BlockingInterface {<a name="line.270"></a>
+<span class="sourceLineNo">271</span><a name="line.271"></a>
+<span class="sourceLineNo">272</span>      private final BlockingInterface delegate;<a name="line.272"></a>
+<span class="sourceLineNo">273</span>      private volatile boolean failNext;<a name="line.273"></a>
+<span class="sourceLineNo">274</span><a name="line.274"></a>
+<span class="sourceLineNo">275</span>      public FailureInjectingBlockingInterface(BlockingInterface delegate) {<a name="line.275"></a>
+<span class="sourceLineNo">276</span>        this.delegate = delegate;<a name="line.276"></a>
+<span class="sourceLineNo">277</span>      }<a name="line.277"></a>
+<span class="sourceLineNo">278</span><a name="line.278"></a>
+<span class="sourceLineNo">279</span>      @Override<a name="line.279"></a>
+<span class="sourceLineNo">280</span>      public GetRegionInfoResponse getRegionInfo(RpcController controller,<a name="line.280"></a>
+<span class="sourceLineNo">281</span>          GetRegionInfoRequest request) throws ServiceException {<a name="line.281"></a>
+<span class="sourceLineNo">282</span>        return delegate.getRegionInfo(controller, request);<a name="line.282"></a>
+<span class="sourceLineNo">283</span>      }<a name="line.283"></a>
+<span class="sourceLineNo">284</span><a name="line.284"></a>
+<span class="sourceLineNo">285</span>      @Override<a name="line.285"></a>
+<span class="sourceLineNo">286</span>      public GetStoreFileResponse getStoreFile(RpcController controller,<a name="line.286"></a>
+<span class="sourceLineNo">287</span>          GetStoreFileRequest request) throws ServiceException {<a name="line.287"></a>
+<span class="sourceLineNo">288</span>        return delegate.getStoreFile(controller, request);<a name="line.288"></a>
+<span class="sourceLineNo">289</span>      }<a name="line.289"></a>
+<span class="sourceLineNo">290</span><a name="line.290"></a>
+<span class="sourceLineNo">291</span>      @Override<a name="line.291"></a>
+<span class="sourceLineNo">292</span>      public GetOnlineRegionResponse getOnlineRegion(RpcController controller,<a name="line.292"></a>
+<span class="sourceLineNo">293</span>          GetOnlineRegionRequest request) throws ServiceException {<a name="line.293"></a>
+<span class="sourceLineNo">294</span>        return delegate.getOnlineRegion(controller, request);<a name="line.294"></a>
+<span class="sourceLineNo">295</span>      }<a name="line.295"></a>
+<span class="sourceLineNo">296</span><a name="line.296"></a>
+<span class="sourceLineNo">297</span>      @Override<a name="line.297"></a>
+<span class="sourceLineNo">298</span>      public OpenRegionResponse openRegion(RpcController controller, OpenRegionRequest request)<a name="line.298"></a>
+<span class="sourceLineNo">299</span>          throws ServiceException {<a name="line.299"></a>
+<span class="sourceLineNo">300</span>        return delegate.openRegion(controller, request);<a name="line.300"></a>
+<span class="sourceLineNo">301</span>      }<a name="line.301"></a>
+<span class="sourceLineNo">302</span><a name="line.302"></a>
+<span class="sourceLineNo">303</span>      @Override<a name="line.303"></a>
+<span class="sourceLineNo">304</span>      public WarmupRegionResponse warmupRegion(RpcController controller,<a name="line.304"></a>
+<span class="sourceLineNo">305</span>          WarmupRegionRequest request) throws ServiceException {<a name="line.305"></a>
+<span class="sourceLineNo">306</span>        return delegate.warmupRegion(controller, request);<a name="line.306"></a>
+<span class="sourceLineNo">307</span>      }<a name="line.307"></a>
+<span class="sourceLineNo">308</span><a name="line.308"></a>
+<span class="sourceLineNo">309</span>      @Override<a name="line.309"></a>
+<span class="sourceLineNo">310</span>      public CloseRegionResponse closeRegion(RpcController controller, CloseRegionRequest request)<a name="line.310"></a>
+<span class="sourceLineNo">311</span>          throws ServiceException {<a name="line.311"></a>
+<span class="sourceLineNo">312</span>        return delegate.closeRegion(controller, request);<a name="line.312"></a>
+<span class="sourceLineNo">313</span>      }<a name="line.313"></a>
+<span class="sourceLineNo">314</span><a name="line.314"></a>
+<span class="sourceLineNo">315</span>      @Override<a name="line.315"></a>
+<span class="sourceLineNo">316</span>      public FlushRegionResponse flushRegion(RpcController controller, FlushRegionRequest request)<a name="line.316"></a>
+<span class="sourceLineNo">317</span>          throws ServiceException {<a name="line.317"></a>
+<span class="sourceLineNo">318</span>        return delegate.flushRegion(controller, request);<a name="line.318"></a>
+<span class="sourceLineNo">319</span>      }<a name="line.319"></a>
+<span class="sourceLineNo">320</span><a name="line.320"></a>
+<span class="sourceLineNo">321</span>      @Override<a name="line.321"></a>
+<span class="sourceLineNo">322</span>      public SplitRegionResponse splitRegion(RpcController controller, SplitRegionRequest request)<a name="line.322"></a>
+<span class="sourceLineNo">323</span>          throws ServiceException {<a name="line.323"></a>
+<span class="sourceLineNo">324</span>        return delegate.splitRegion(controller, request);<a name="line.324"></a>
+<span class="sourceLineNo">325</span>      }<a name="line.325"></a>
+<span class="sourceLineNo">326</span><a name="line.326"></a>
+<span class="sourceLineNo">327</span>      @Override<a name="line.327"></a>
+<span class="sourceLineNo">328</span>      public CompactRegionResponse compactRegion(RpcController controller,<a name="line.328"></a>
+<span class="sourceLineNo">329</span>          CompactRegionRequest request) throws ServiceException {<a name="line.329"></a>
+<span class="sourceLineNo">330</span>        return delegate.compactRegion(controller, request);<a name="line.330"></a>
+<span class="sourceLineNo">331</span>      }<a name="line.331"></a>
+<span class="sourceLineNo">332</span><a name="line.332"></a>
+<span class="sourceLineNo">333</span>      @Override<a name="line.333"></a>
+<span class="sourceLineNo">334</span>      public ReplicateWALEntryResponse replicateWALEntry(RpcController controller,<a name="line.334"></a>
+<span class="sourceLineNo">335</span>          ReplicateWALEntryRequest request) throws ServiceException {<a name="line.335"></a>
+<span class="sourceLineNo">336</span>        if (!failNext) {<a name="line.336"></a>
+<span class="sourceLineNo">337</span>          failNext = true;<a name="line.337"></a>
+<span class="sourceLineNo">338</span>          return delegate.replicateWALEntry(controller, request);<a name="line.338"></a>
+<span class="sourceLineNo">339</span>        } else {<a name="line.339"></a>
+<span class="sourceLineNo">340</span>          failNext = false;<a name="line.340"></a>
+<span class="sourceLineNo">341</span>          throw new ServiceException("Injected failure");<a name="line.341"></a>
+<span class="sourceLineNo">342</span>        }<a name="line.342"></a>
+<span class="sourceLineNo">343</span>      }<a name="line.343"></a>
+<span class="sourceLineNo">344</span><a name="line.344"></a>
+<span class="sourceLineNo">345</span>      @Override<a name="line.345"></a>
+<span class="sourceLineNo">346</span>      public ReplicateWALEntryResponse replay(RpcController controller,<a name="line.346"></a>
+<span class="sourceLineNo">347</span>          ReplicateWALEntryRequest request) throws ServiceException {<a name="line.347"></a>
+<span class="sourceLineNo">348</span>        return delegate.replay(controller, request);<a name="line.348"></a>
+<span class="sourceLineNo">349</span>      }<a name="line.349"></a>
+<span class="sourceLineNo">350</span><a name="line.350"></a>
+<span class="sourceLineNo">351</span>      @Override<a name="line.351"></a>
+<span class="sourceLineNo">352</span>      public RollWALWriterResponse rollWALWriter(RpcController controller,<a name="line.352"></a>
+<span class="sourceLineNo">353</span>          RollWALWriterRequest request) throws ServiceException {<a name="line.353"></a>
+<span class="sourceLineNo">354</span>        return delegate.rollWALWriter(controller, request);<a name="line.354"></a>
+<span class="sourceLineNo">355</span>      }<a name="line.355"></a>
+<span class="sourceLineNo">356</span><a name="line.356"></a>
+<span class="sourceLineNo">357</span>      @Override<a name="line.357"></a>
+<span class="sourceLineNo">358</span>      public GetServerInfoResponse getServerInfo(RpcController controller,<a name="line.358"></a>
+<span class="sourceLineNo">359</span>          GetServerInfoRequest request) throws ServiceException {<a name="line.359"></a>
+<span class="sourceLineNo">360</span>        return delegate.getServerInfo(controller, request);<a name="line.360"></a>
+<span class="sourceLineNo">361</span>      }<a name="line.361"></a>
+<span class="sourceLineNo">362</span><a name="line.362"></a>
+<span class="sourceLineNo">363</span>      @Override<a name="line.363"></a>
+<span class="sourceLineNo">364</span>      public StopServerResponse stopServer(RpcController controller, StopServerRequest request)<a name="line.364"></a>
+<span class="sourceLineNo">365</span>          throws ServiceException {<a name="line.365"></a>
+<span class="sourceLineNo">366</span>        return delegate.stopServer(controller, request);<a name="line.366"></a>
+<span class="sourceLineNo">367</span>      }<a name="line.367"></a>
+<span class="sourceLineNo">368</span><a name="line.368"></a>
+<span class="sourceLineNo">369</span>      @Override<a name="line.369"></a>
+<span class="sourceLineNo">370</span>      public UpdateFavoredNodesResponse updateFavoredNodes(RpcController controller,<a name="line.370"></a>
+<span class="sourceLineNo">371</span>          UpdateFavoredNodesRequest request) throws ServiceException {<a name="line.371"></a>
+<span class="sourceLineNo">372</span>        return delegate.updateFavoredNodes(controller, request);<a name="line.372"></a>
+<span class="sourceLineNo">373</span>      }<a name="line.373"></a>
+<span class="sourceLineNo">374</span><a name="line.374"></a>
+<span class="sourceLineNo">375</span>      @Override<a name="line.375"></a>
+<span class="sourceLineNo">376</span>      public UpdateConfigurationResponse updateConfiguration(RpcController controller,<a name="line.376"></a>
+<span class="sourceLineNo">377</span>          UpdateConfigurationRequest request) throws ServiceException {<a name="line.377"></a>
+<span class="sourceLineNo">378</span>        return delegate.updateConfiguration(controller, request);<a name="line.378"></a>
+<span class="sourceLineNo">379</span>      }<a name="line.379"></a>
+<span class="sourceLineNo">380</span><a name="line.380"></a>
+<span class="sourceLineNo">381</span>      @Override<a name="line.381"></a>
+<span class="sourceLineNo">382</span>      public CloseRegionForSplitOrMergeResponse closeRegionForSplitOrMerge(RpcController controller,<a name="line.382"></a>
+<span class="sourceLineNo">383</span>          CloseRegionForSplitOrMergeRequest request) throws ServiceException {<a name="line.383"></a>
+<span class="sourceLineNo">384</span>        return delegate.closeRegionForSplitOrMerge(controller, request);<a name="line.384"></a>
+<span class="sourceLineNo">385</span>      }<a name="line.385"></a>
+<span class="sourceLineNo">386</span><a name="line.386"></a>
+<span class="sourceLineNo">387</span>      @Override<a name="line.387"></a>
+<span class="sourceLineNo">388</span>      public GetRegionLoadResponse getRegionLoad(RpcController controller,<a name="line.388"></a>
+<span class="sourceLineNo">389</span>          GetRegionLoadRequest request) throws ServiceException {<a name="line.389"></a>
+<span class="sourceLineNo">390</span>        return delegate.getRegionLoad(controller, request);<a name="line.390"></a>
+<span class="sourceLineNo">391</span>      }<a name="line.391"></a>
+<span class="sourceLineNo">392</span><a name="line.392"></a>
+<span class="sourceLineNo">393</span>      @Override<a name="line.393"></a>
+<span class="sourceLineNo">394</span>      public ClearCompactionQueuesResponse clearCompactionQueues(RpcController controller,<a name="line.394"></a>
+<span class="sourceLineNo">395</span>          ClearCompactionQueuesRequest request) throws ServiceException {<a name="line.395"></a>
+<span class="sourceLineNo">396</span>        return delegate.clearCompactionQueues(controller, request);<a name="line.396"></a>
+<span class="sourceLineNo">397</span>      }<a name="line.397"></a>
+<span class="sourceLineNo">398</span><a name="line.398"></a>
+<span class="sourceLineNo">399</span>      @Override<a name="line.399"></a>
+<span class="sourceLineNo">400</span>      public GetSpaceQuotaSnapshotsResponse getSpaceQuotaSnapshots(RpcController controller,<a name="line.400"></a>
+<span class="sourceLineNo">401</span>          GetSpaceQuotaSnapshotsRequest request) throws ServiceException {<a name="line.401"></a>
+<span class="sourceLineNo">402</span>        return delegate.getSpaceQuotaSnapshots(controller, request);<a name="line.402"></a>
+<span class="sourceLineNo">403</span>      }<a name="line.403"></a>
+<span class="sourceLineNo">404</span>    }<a name="line.404"></a>
+<span class="sourceLineNo">405</span><a name="line.405"></a>
+<span class="sourceLineNo">406</span>    public class FailureInjectingReplicatorForTest extends ReplicatorForTest {<a name="line.406"></a>
+<span class="sourceLineNo">407</span><a name="line.407"></a>
+<span class="sourceLineNo">408</span>      public FailureInjectingReplicatorForTest(List&lt;Entry&gt; entries, int ordinal) {<a name="line.408"></a>
+<span class="sourceLineNo">409</span>        super(entries, ordinal);<a name="line.409"></a>
+<span class="sourceLineNo">410</span>      }<a name="line.410"></a>
+<span class="sourceLineNo">411</span><a name="line.411"></a>
+<span class="sourceLineNo">412</span>      @Override<a name="line.412"></a>
+<span class="sourceLineNo">413</span>      protected void replicateEntries(BlockingInterface rrs, List&lt;Entry&gt; entries,<a name="line.413"></a>
+<span class="sourceLineNo">414</span>          String replicationClusterId, Path baseNamespaceDir, Path hfileArchiveDir)<a name="line.414"></a>
+<span class="sourceLineNo">415</span>          throws IOException {<a name="line.415"></a>
+<span class="sourceLineNo">416</span>        super.replicateEntries(new FailureInjectingBlockingInterface(rrs), entries,<a name="line.416"></a>
+<span class="sourceLineNo">417</span>          replicationClusterId, baseNamespaceDir, hfileArchiveDir);<a name="line.417"></a>
+<span class="sourceLineNo">418</span>      }<a name="line.418"></a>
+<span class="sourceLineNo">419</span>    }<a name="line.419"></a>
+<span class="sourceLineNo">420</span><a name="line.420"></a>
+<span class="sourceLineNo">421</span>    @Override<a name="line.421"></a>
+<span class="sourceLineNo">422</span>    protected Replicator createReplicator(List&lt;Entry&gt; entries, int ordinal) {<a name="line.422"></a>
+<span class="sourceLineNo">423</span>      return new FailureInjectingReplicatorForTest(entries, ordinal);<a name="line.423"></a>
+<span class="sourceLineNo">424</span>    }<a name="line.424"></a>
+<span class="sourceLineNo">425</span>  }<a name="line.425"></a>
+<span class="sourceLineNo">426</span><a name="line.426"></a>
+<span class="sourceLineNo">427</span>}<a name="line.427"></a>
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+</pre>
+</div>
+</body>
+</html>


Mime
View raw message