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| <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>import static org.apache.hadoop.hbase.wal.AbstractFSWALProvider.META_WAL_PROVIDER_ID;<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>import static org.junit.Assert.assertFalse;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import static org.junit.Assert.assertNotNull;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import static org.junit.Assert.assertNull;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import static org.junit.Assert.assertTrue;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import static org.mockito.Mockito.mock;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import static org.mockito.Mockito.when;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import java.io.IOException;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import java.util.ArrayList;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import java.util.OptionalLong;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import java.util.UUID;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import java.util.concurrent.ExecutorService;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import java.util.concurrent.Executors;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import java.util.concurrent.Future;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import java.util.concurrent.PriorityBlockingQueue;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import java.util.concurrent.atomic.AtomicLong;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.hadoop.conf.Configuration;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.hadoop.fs.FileSystem;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.apache.hadoop.fs.Path;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.Cell;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.CellBuilderFactory;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.CellBuilderType;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.HBaseConfiguration;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.HBaseTestingUtility;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.HConstants;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.KeyValue;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.MiniHBaseCluster;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.Server;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.ServerName;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.TableName;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.Waiter;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.client.Admin;<a name="line.52"></a> |
| <span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.regionserver.HRegionServer;<a name="line.53"></a> |
| <span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.regionserver.RegionServerServices;<a name="line.54"></a> |
| <span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.replication.ReplicationEndpoint;<a name="line.55"></a> |
| <span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.replication.ReplicationPeer;<a name="line.56"></a> |
| <span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.replication.ReplicationPeerConfig;<a name="line.57"></a> |
| <span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.replication.ReplicationQueueStorage;<a name="line.58"></a> |
| <span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.replication.WALEntryFilter;<a name="line.59"></a> |
| <span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.60"></a> |
| <span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.testclassification.ReplicationTests;<a name="line.61"></a> |
| <span class="sourceLineNo">062</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.62"></a> |
| <span class="sourceLineNo">063</span>import org.apache.hadoop.hbase.wal.WAL;<a name="line.63"></a> |
| <span class="sourceLineNo">064</span>import org.apache.hadoop.hbase.wal.WALEdit;<a name="line.64"></a> |
| <span class="sourceLineNo">065</span>import org.apache.hadoop.hbase.wal.WALFactory;<a name="line.65"></a> |
| <span class="sourceLineNo">066</span>import org.apache.hadoop.hbase.wal.WALKeyImpl;<a name="line.66"></a> |
| <span class="sourceLineNo">067</span>import org.apache.hadoop.hbase.wal.WALProvider;<a name="line.67"></a> |
| <span class="sourceLineNo">068</span>import org.junit.AfterClass;<a name="line.68"></a> |
| <span class="sourceLineNo">069</span>import org.junit.BeforeClass;<a name="line.69"></a> |
| <span class="sourceLineNo">070</span>import org.junit.ClassRule;<a name="line.70"></a> |
| <span class="sourceLineNo">071</span>import org.junit.Test;<a name="line.71"></a> |
| <span class="sourceLineNo">072</span>import org.junit.experimental.categories.Category;<a name="line.72"></a> |
| <span class="sourceLineNo">073</span>import org.mockito.Mockito;<a name="line.73"></a> |
| <span class="sourceLineNo">074</span>import org.slf4j.Logger;<a name="line.74"></a> |
| <span class="sourceLineNo">075</span>import org.slf4j.LoggerFactory;<a name="line.75"></a> |
| <span class="sourceLineNo">076</span><a name="line.76"></a> |
| <span class="sourceLineNo">077</span>@Category({ReplicationTests.class, MediumTests.class})<a name="line.77"></a> |
| <span class="sourceLineNo">078</span>public class TestReplicationSource {<a name="line.78"></a> |
| <span class="sourceLineNo">079</span><a name="line.79"></a> |
| <span class="sourceLineNo">080</span> @ClassRule<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> HBaseClassTestRule.forClass(TestReplicationSource.class);<a name="line.82"></a> |
| <span class="sourceLineNo">083</span><a name="line.83"></a> |
| <span class="sourceLineNo">084</span> private static final Logger LOG =<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> LoggerFactory.getLogger(TestReplicationSource.class);<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> private final static HBaseTestingUtility TEST_UTIL =<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> new HBaseTestingUtility();<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> private final static HBaseTestingUtility TEST_UTIL_PEER =<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> new HBaseTestingUtility();<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> private static FileSystem FS;<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> private static Path oldLogDir;<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> private static Path logDir;<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> private static Configuration conf = TEST_UTIL.getConfiguration();<a name="line.93"></a> |
| <span class="sourceLineNo">094</span><a name="line.94"></a> |
| <span class="sourceLineNo">095</span> @BeforeClass<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> public static void setUpBeforeClass() throws Exception {<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> TEST_UTIL.startMiniDFSCluster(1);<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> FS = TEST_UTIL.getDFSCluster().getFileSystem();<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> Path rootDir = TEST_UTIL.createRootDir();<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> oldLogDir = new Path(rootDir, HConstants.HREGION_OLDLOGDIR_NAME);<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> if (FS.exists(oldLogDir)) {<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> FS.delete(oldLogDir, true);<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> }<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> logDir = new Path(rootDir, HConstants.HREGION_LOGDIR_NAME);<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> if (FS.exists(logDir)) {<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> FS.delete(logDir, true);<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> }<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> }<a name="line.108"></a> |
| <span class="sourceLineNo">109</span><a name="line.109"></a> |
| <span class="sourceLineNo">110</span> @AfterClass<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> public static void tearDownAfterClass() throws Exception {<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> TEST_UTIL_PEER.shutdownMiniHBaseCluster();<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> TEST_UTIL.shutdownMiniHBaseCluster();<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> TEST_UTIL.shutdownMiniDFSCluster();<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> /**<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> * Test the default ReplicationSource skips queuing hbase:meta WAL files.<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> */<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> @Test<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> public void testDefaultSkipsMetaWAL() throws IOException {<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> ReplicationSource rs = new ReplicationSource();<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> Configuration conf = new Configuration(TEST_UTIL.getConfiguration());<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> conf.setInt("replication.source.maxretriesmultiplier", 1);<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> ReplicationPeer mockPeer = Mockito.mock(ReplicationPeer.class);<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> Mockito.when(mockPeer.getConfiguration()).thenReturn(conf);<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> Mockito.when(mockPeer.getPeerBandwidth()).thenReturn(0L);<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> ReplicationPeerConfig peerConfig = Mockito.mock(ReplicationPeerConfig.class);<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> Mockito.when(peerConfig.getReplicationEndpointImpl()).<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> thenReturn(DoNothingReplicationEndpoint.class.getName());<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> Mockito.when(mockPeer.getPeerConfig()).thenReturn(peerConfig);<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> ReplicationSourceManager manager = Mockito.mock(ReplicationSourceManager.class);<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> Mockito.when(manager.getTotalBufferUsed()).thenReturn(new AtomicLong());<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> String queueId = "qid";<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> RegionServerServices rss =<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> TEST_UTIL.createMockRegionServerService(ServerName.parseServerName("a.b.c,1,1"));<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> rs.init(conf, null, manager, null, mockPeer, rss, queueId, null,<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> p -> OptionalLong.empty(), new MetricsSource(queueId));<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> try {<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> rs.startup();<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> assertTrue(rs.isSourceActive());<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> assertEquals(0, rs.getSourceMetrics().getSizeOfLogQueue());<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> rs.enqueueLog(new Path("a.1" + META_WAL_PROVIDER_ID));<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> assertEquals(0, rs.getSourceMetrics().getSizeOfLogQueue());<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> rs.enqueueLog(new Path("a.1"));<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> assertEquals(1, rs.getSourceMetrics().getSizeOfLogQueue());<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> } finally {<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> rs.terminate("Done");<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> rss.stop("Done");<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> }<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> }<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> * Test that we filter out meta edits, etc.<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> */<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> @Test<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> public void testWALEntryFilter() throws IOException {<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> // To get the fully constructed default WALEntryFilter, need to create a ReplicationSource<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> // instance and init it.<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> ReplicationSource rs = new ReplicationSource();<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> UUID uuid = UUID.randomUUID();<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> Configuration conf = new Configuration(TEST_UTIL.getConfiguration());<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> ReplicationPeer mockPeer = Mockito.mock(ReplicationPeer.class);<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> Mockito.when(mockPeer.getConfiguration()).thenReturn(conf);<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> Mockito.when(mockPeer.getPeerBandwidth()).thenReturn(0L);<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> ReplicationPeerConfig peerConfig = Mockito.mock(ReplicationPeerConfig.class);<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> Mockito.when(peerConfig.getReplicationEndpointImpl()).<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> thenReturn(DoNothingReplicationEndpoint.class.getName());<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> Mockito.when(mockPeer.getPeerConfig()).thenReturn(peerConfig);<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> ReplicationSourceManager manager = Mockito.mock(ReplicationSourceManager.class);<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> Mockito.when(manager.getTotalBufferUsed()).thenReturn(new AtomicLong());<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> String queueId = "qid";<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> RegionServerServices rss =<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> TEST_UTIL.createMockRegionServerService(ServerName.parseServerName("a.b.c,1,1"));<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> rs.init(conf, null, manager, null, mockPeer, rss, queueId,<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> uuid, p -> OptionalLong.empty(), new MetricsSource(queueId));<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> try {<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> rs.startup();<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> TEST_UTIL.waitFor(30000, () -> rs.getWalEntryFilter() != null);<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> WALEntryFilter wef = rs.getWalEntryFilter();<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> // Test non-system WAL edit.<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> WALEdit we = new WALEdit().add(CellBuilderFactory.create(CellBuilderType.DEEP_COPY).<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> setRow(HConstants.EMPTY_START_ROW).<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> setFamily(HConstants.CATALOG_FAMILY).<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> setType(Cell.Type.Put).build());<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> WAL.Entry e = new WAL.Entry(new WALKeyImpl(HConstants.EMPTY_BYTE_ARRAY,<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> TableName.valueOf("test"), -1, -1, uuid), we);<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> assertTrue(wef.filter(e) == e);<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> // Test system WAL edit.<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> e = new WAL.Entry(<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> new WALKeyImpl(HConstants.EMPTY_BYTE_ARRAY, TableName.META_TABLE_NAME, -1, -1, uuid),<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> we);<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> assertNull(wef.filter(e));<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> } finally {<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> rs.terminate("Done");<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> rss.stop("Done");<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> }<a name="line.197"></a> |
| <span class="sourceLineNo">198</span> }<a name="line.198"></a> |
| <span class="sourceLineNo">199</span><a name="line.199"></a> |
| <span class="sourceLineNo">200</span> /**<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> * Sanity check that we can move logs around while we are reading<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> * from them. Should this test fail, ReplicationSource would have a hard<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> * time reading logs that are being archived.<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> */<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> // This tests doesn't belong in here... it is not about ReplicationSource.<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> @Test<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> public void testLogMoving() throws Exception{<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> Path logPath = new Path(logDir, "log");<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> if (!FS.exists(logDir)) {<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> FS.mkdirs(logDir);<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> }<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> if (!FS.exists(oldLogDir)) {<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> FS.mkdirs(oldLogDir);<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> }<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> WALProvider.Writer writer = WALFactory.createWALWriter(FS, logPath,<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> TEST_UTIL.getConfiguration());<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> for(int i = 0; i < 3; i++) {<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> byte[] b = Bytes.toBytes(Integer.toString(i));<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> KeyValue kv = new KeyValue(b,b,b);<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> WALEdit edit = new WALEdit();<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> edit.add(kv);<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> WALKeyImpl key = new WALKeyImpl(b, TableName.valueOf(b), 0, 0,<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> HConstants.DEFAULT_CLUSTER_ID);<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> writer.append(new WAL.Entry(key, edit));<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> writer.sync(false);<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> }<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> writer.close();<a name="line.227"></a> |
| <span class="sourceLineNo">228</span><a name="line.228"></a> |
| <span class="sourceLineNo">229</span> WAL.Reader reader = WALFactory.createReader(FS, logPath, TEST_UTIL.getConfiguration());<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> WAL.Entry entry = reader.next();<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> assertNotNull(entry);<a name="line.231"></a> |
| <span class="sourceLineNo">232</span><a name="line.232"></a> |
| <span class="sourceLineNo">233</span> Path oldLogPath = new Path(oldLogDir, "log");<a name="line.233"></a> |
| <span class="sourceLineNo">234</span> FS.rename(logPath, oldLogPath);<a name="line.234"></a> |
| <span class="sourceLineNo">235</span><a name="line.235"></a> |
| <span class="sourceLineNo">236</span> entry = reader.next();<a name="line.236"></a> |
| <span class="sourceLineNo">237</span> assertNotNull(entry);<a name="line.237"></a> |
| <span class="sourceLineNo">238</span><a name="line.238"></a> |
| <span class="sourceLineNo">239</span> reader.next();<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> entry = reader.next();<a name="line.240"></a> |
| <span class="sourceLineNo">241</span><a name="line.241"></a> |
| <span class="sourceLineNo">242</span> assertNull(entry);<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> reader.close();<a name="line.243"></a> |
| <span class="sourceLineNo">244</span> }<a name="line.244"></a> |
| <span class="sourceLineNo">245</span><a name="line.245"></a> |
| <span class="sourceLineNo">246</span> /**<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> * Tests that {@link ReplicationSource#terminate(String)} will timeout properly<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> * Moved here from TestReplicationSource because doesn't need cluster.<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> */<a name="line.249"></a> |
| <span class="sourceLineNo">250</span> @Test<a name="line.250"></a> |
| <span class="sourceLineNo">251</span> public void testTerminateTimeout() throws Exception {<a name="line.251"></a> |
| <span class="sourceLineNo">252</span> ReplicationSource source = new ReplicationSource();<a name="line.252"></a> |
| <span class="sourceLineNo">253</span> ReplicationEndpoint<a name="line.253"></a> |
| <span class="sourceLineNo">254</span> replicationEndpoint = new DoNothingReplicationEndpoint();<a name="line.254"></a> |
| <span class="sourceLineNo">255</span> try {<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> replicationEndpoint.start();<a name="line.256"></a> |
| <span class="sourceLineNo">257</span> ReplicationPeer mockPeer = Mockito.mock(ReplicationPeer.class);<a name="line.257"></a> |
| <span class="sourceLineNo">258</span> Mockito.when(mockPeer.getPeerBandwidth()).thenReturn(0L);<a name="line.258"></a> |
| <span class="sourceLineNo">259</span> Configuration testConf = HBaseConfiguration.create();<a name="line.259"></a> |
| <span class="sourceLineNo">260</span> testConf.setInt("replication.source.maxretriesmultiplier", 1);<a name="line.260"></a> |
| <span class="sourceLineNo">261</span> ReplicationSourceManager manager = Mockito.mock(ReplicationSourceManager.class);<a name="line.261"></a> |
| <span class="sourceLineNo">262</span> Mockito.when(manager.getTotalBufferUsed()).thenReturn(new AtomicLong());<a name="line.262"></a> |
| <span class="sourceLineNo">263</span> source.init(testConf, null, manager, null, mockPeer, null, "testPeer",<a name="line.263"></a> |
| <span class="sourceLineNo">264</span> null, p -> OptionalLong.empty(), null);<a name="line.264"></a> |
| <span class="sourceLineNo">265</span> ExecutorService executor = Executors.newSingleThreadExecutor();<a name="line.265"></a> |
| <span class="sourceLineNo">266</span> Future<?> future = executor.submit(<a name="line.266"></a> |
| <span class="sourceLineNo">267</span> () -> source.terminate("testing source termination"));<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> long sleepForRetries = testConf.getLong("replication.source.sleepforretries", 1000);<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> Waiter.waitFor(testConf, sleepForRetries * 2, (Waiter.Predicate<Exception>) future::isDone);<a name="line.269"></a> |
| <span class="sourceLineNo">270</span> } finally {<a name="line.270"></a> |
| <span class="sourceLineNo">271</span> replicationEndpoint.stop();<a name="line.271"></a> |
| <span class="sourceLineNo">272</span> }<a name="line.272"></a> |
| <span class="sourceLineNo">273</span> }<a name="line.273"></a> |
| <span class="sourceLineNo">274</span><a name="line.274"></a> |
| <span class="sourceLineNo">275</span> @Test<a name="line.275"></a> |
| <span class="sourceLineNo">276</span> public void testTerminateClearsBuffer() throws Exception {<a name="line.276"></a> |
| <span class="sourceLineNo">277</span> ReplicationSource source = new ReplicationSource();<a name="line.277"></a> |
| <span class="sourceLineNo">278</span> ReplicationSourceManager mockManager = mock(ReplicationSourceManager.class);<a name="line.278"></a> |
| <span class="sourceLineNo">279</span> MetricsReplicationGlobalSourceSource mockMetrics =<a name="line.279"></a> |
| <span class="sourceLineNo">280</span> mock(MetricsReplicationGlobalSourceSource.class);<a name="line.280"></a> |
| <span class="sourceLineNo">281</span> AtomicLong buffer = new AtomicLong();<a name="line.281"></a> |
| <span class="sourceLineNo">282</span> Mockito.when(mockManager.getTotalBufferUsed()).thenReturn(buffer);<a name="line.282"></a> |
| <span class="sourceLineNo">283</span> Mockito.when(mockManager.getGlobalMetrics()).thenReturn(mockMetrics);<a name="line.283"></a> |
| <span class="sourceLineNo">284</span> ReplicationPeer mockPeer = mock(ReplicationPeer.class);<a name="line.284"></a> |
| <span class="sourceLineNo">285</span> Mockito.when(mockPeer.getPeerBandwidth()).thenReturn(0L);<a name="line.285"></a> |
| <span class="sourceLineNo">286</span> Configuration testConf = HBaseConfiguration.create();<a name="line.286"></a> |
| <span class="sourceLineNo">287</span> source.init(testConf, null, mockManager, null, mockPeer, null,<a name="line.287"></a> |
| <span class="sourceLineNo">288</span> "testPeer", null, p -> OptionalLong.empty(), mock(MetricsSource.class));<a name="line.288"></a> |
| <span class="sourceLineNo">289</span> ReplicationSourceWALReader reader = new ReplicationSourceWALReader(null,<a name="line.289"></a> |
| <span class="sourceLineNo">290</span> conf, null, 0, null, source);<a name="line.290"></a> |
| <span class="sourceLineNo">291</span> ReplicationSourceShipper shipper =<a name="line.291"></a> |
| <span class="sourceLineNo">292</span> new ReplicationSourceShipper(conf, null, null, source);<a name="line.292"></a> |
| <span class="sourceLineNo">293</span> shipper.entryReader = reader;<a name="line.293"></a> |
| <span class="sourceLineNo">294</span> source.workerThreads.put("testPeer", shipper);<a name="line.294"></a> |
| <span class="sourceLineNo">295</span> WALEntryBatch batch = new WALEntryBatch(10, logDir);<a name="line.295"></a> |
| <span class="sourceLineNo">296</span> WAL.Entry mockEntry = mock(WAL.Entry.class);<a name="line.296"></a> |
| <span class="sourceLineNo">297</span> WALEdit mockEdit = mock(WALEdit.class);<a name="line.297"></a> |
| <span class="sourceLineNo">298</span> WALKeyImpl mockKey = mock(WALKeyImpl.class);<a name="line.298"></a> |
| <span class="sourceLineNo">299</span> when(mockEntry.getEdit()).thenReturn(mockEdit);<a name="line.299"></a> |
| <span class="sourceLineNo">300</span> when(mockEdit.isEmpty()).thenReturn(false);<a name="line.300"></a> |
| <span class="sourceLineNo">301</span> when(mockEntry.getKey()).thenReturn(mockKey);<a name="line.301"></a> |
| <span class="sourceLineNo">302</span> when(mockKey.estimatedSerializedSizeOf()).thenReturn(1000L);<a name="line.302"></a> |
| <span class="sourceLineNo">303</span> when(mockEdit.heapSize()).thenReturn(10000L);<a name="line.303"></a> |
| <span class="sourceLineNo">304</span> when(mockEdit.size()).thenReturn(0);<a name="line.304"></a> |
| <span class="sourceLineNo">305</span> ArrayList<Cell> cells = new ArrayList<>();<a name="line.305"></a> |
| <span class="sourceLineNo">306</span> KeyValue kv = new KeyValue(Bytes.toBytes("0001"), Bytes.toBytes("f"),<a name="line.306"></a> |
| <span class="sourceLineNo">307</span> Bytes.toBytes("1"), Bytes.toBytes("v1"));<a name="line.307"></a> |
| <span class="sourceLineNo">308</span> cells.add(kv);<a name="line.308"></a> |
| <span class="sourceLineNo">309</span> when(mockEdit.getCells()).thenReturn(cells);<a name="line.309"></a> |
| <span class="sourceLineNo">310</span> reader.addEntryToBatch(batch, mockEntry);<a name="line.310"></a> |
| <span class="sourceLineNo">311</span> reader.entryBatchQueue.put(batch);<a name="line.311"></a> |
| <span class="sourceLineNo">312</span> source.terminate("test");<a name="line.312"></a> |
| <span class="sourceLineNo">313</span> assertEquals(0, source.getSourceManager().getTotalBufferUsed().get());<a name="line.313"></a> |
| <span class="sourceLineNo">314</span> }<a name="line.314"></a> |
| <span class="sourceLineNo">315</span><a name="line.315"></a> |
| <span class="sourceLineNo">316</span> /**<a name="line.316"></a> |
| <span class="sourceLineNo">317</span> * Tests that recovered queues are preserved on a regionserver shutdown.<a name="line.317"></a> |
| <span class="sourceLineNo">318</span> * See HBASE-18192<a name="line.318"></a> |
| <span class="sourceLineNo">319</span> */<a name="line.319"></a> |
| <span class="sourceLineNo">320</span> @Test<a name="line.320"></a> |
| <span class="sourceLineNo">321</span> public void testServerShutdownRecoveredQueue() throws Exception {<a name="line.321"></a> |
| <span class="sourceLineNo">322</span> try {<a name="line.322"></a> |
| <span class="sourceLineNo">323</span> // Ensure single-threaded WAL<a name="line.323"></a> |
| <span class="sourceLineNo">324</span> conf.set("hbase.wal.provider", "defaultProvider");<a name="line.324"></a> |
| <span class="sourceLineNo">325</span> conf.setInt("replication.sleep.before.failover", 2000);<a name="line.325"></a> |
| <span class="sourceLineNo">326</span> // Introduces a delay in regionserver shutdown to give the race condition a chance to kick in.<a name="line.326"></a> |
| <span class="sourceLineNo">327</span> conf.set(HConstants.REGION_SERVER_IMPL, ShutdownDelayRegionServer.class.getName());<a name="line.327"></a> |
| <span class="sourceLineNo">328</span> MiniHBaseCluster cluster = TEST_UTIL.startMiniCluster(2);<a name="line.328"></a> |
| <span class="sourceLineNo">329</span> TEST_UTIL_PEER.startMiniCluster(1);<a name="line.329"></a> |
| <span class="sourceLineNo">330</span><a name="line.330"></a> |
| <span class="sourceLineNo">331</span> HRegionServer serverA = cluster.getRegionServer(0);<a name="line.331"></a> |
| <span class="sourceLineNo">332</span> final ReplicationSourceManager managerA =<a name="line.332"></a> |
| <span class="sourceLineNo">333</span> serverA.getReplicationSourceService().getReplicationManager();<a name="line.333"></a> |
| <span class="sourceLineNo">334</span> HRegionServer serverB = cluster.getRegionServer(1);<a name="line.334"></a> |
| <span class="sourceLineNo">335</span> final ReplicationSourceManager managerB =<a name="line.335"></a> |
| <span class="sourceLineNo">336</span> serverB.getReplicationSourceService().getReplicationManager();<a name="line.336"></a> |
| <span class="sourceLineNo">337</span> final Admin admin = TEST_UTIL.getAdmin();<a name="line.337"></a> |
| <span class="sourceLineNo">338</span><a name="line.338"></a> |
| <span class="sourceLineNo">339</span> final String peerId = "TestPeer";<a name="line.339"></a> |
| <span class="sourceLineNo">340</span> admin.addReplicationPeer(peerId,<a name="line.340"></a> |
| <span class="sourceLineNo">341</span> ReplicationPeerConfig.newBuilder().setClusterKey(TEST_UTIL_PEER.getClusterKey()).build());<a name="line.341"></a> |
| <span class="sourceLineNo">342</span> // Wait for replication sources to come up<a name="line.342"></a> |
| <span class="sourceLineNo">343</span> Waiter.waitFor(conf, 20000, new Waiter.Predicate<Exception>() {<a name="line.343"></a> |
| <span class="sourceLineNo">344</span> @Override public boolean evaluate() {<a name="line.344"></a> |
| <span class="sourceLineNo">345</span> return !(managerA.getSources().isEmpty() || managerB.getSources().isEmpty());<a name="line.345"></a> |
| <span class="sourceLineNo">346</span> }<a name="line.346"></a> |
| <span class="sourceLineNo">347</span> });<a name="line.347"></a> |
| <span class="sourceLineNo">348</span> // Disabling peer makes sure there is at least one log to claim when the server dies<a name="line.348"></a> |
| <span class="sourceLineNo">349</span> // The recovered queue will also stay there until the peer is disabled even if the<a name="line.349"></a> |
| <span class="sourceLineNo">350</span> // WALs it contains have no data.<a name="line.350"></a> |
| <span class="sourceLineNo">351</span> admin.disableReplicationPeer(peerId);<a name="line.351"></a> |
| <span class="sourceLineNo">352</span><a name="line.352"></a> |
| <span class="sourceLineNo">353</span> // Stopping serverA<a name="line.353"></a> |
| <span class="sourceLineNo">354</span> // It's queues should be claimed by the only other alive server i.e. serverB<a name="line.354"></a> |
| <span class="sourceLineNo">355</span> cluster.stopRegionServer(serverA.getServerName());<a name="line.355"></a> |
| <span class="sourceLineNo">356</span> Waiter.waitFor(conf, 20000, new Waiter.Predicate<Exception>() {<a name="line.356"></a> |
| <span class="sourceLineNo">357</span> @Override public boolean evaluate() throws Exception {<a name="line.357"></a> |
| <span class="sourceLineNo">358</span> return managerB.getOldSources().size() == 1;<a name="line.358"></a> |
| <span class="sourceLineNo">359</span> }<a name="line.359"></a> |
| <span class="sourceLineNo">360</span> });<a name="line.360"></a> |
| <span class="sourceLineNo">361</span><a name="line.361"></a> |
| <span class="sourceLineNo">362</span> final HRegionServer serverC = cluster.startRegionServer().getRegionServer();<a name="line.362"></a> |
| <span class="sourceLineNo">363</span> serverC.waitForServerOnline();<a name="line.363"></a> |
| <span class="sourceLineNo">364</span> Waiter.waitFor(conf, 20000, new Waiter.Predicate<Exception>() {<a name="line.364"></a> |
| <span class="sourceLineNo">365</span> @Override public boolean evaluate() throws Exception {<a name="line.365"></a> |
| <span class="sourceLineNo">366</span> return serverC.getReplicationSourceService() != null;<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> final ReplicationSourceManager managerC =<a name="line.369"></a> |
| <span class="sourceLineNo">370</span> ((Replication) serverC.getReplicationSourceService()).getReplicationManager();<a name="line.370"></a> |
| <span class="sourceLineNo">371</span> // Sanity check<a name="line.371"></a> |
| <span class="sourceLineNo">372</span> assertEquals(0, managerC.getOldSources().size());<a name="line.372"></a> |
| <span class="sourceLineNo">373</span><a name="line.373"></a> |
| <span class="sourceLineNo">374</span> // Stopping serverB<a name="line.374"></a> |
| <span class="sourceLineNo">375</span> // Now serverC should have two recovered queues:<a name="line.375"></a> |
| <span class="sourceLineNo">376</span> // 1. The serverB's normal queue<a name="line.376"></a> |
| <span class="sourceLineNo">377</span> // 2. serverA's recovered queue on serverB<a name="line.377"></a> |
| <span class="sourceLineNo">378</span> cluster.stopRegionServer(serverB.getServerName());<a name="line.378"></a> |
| <span class="sourceLineNo">379</span> Waiter.waitFor(conf, 20000,<a name="line.379"></a> |
| <span class="sourceLineNo">380</span> (Waiter.Predicate<Exception>) () -> managerC.getOldSources().size() == 2);<a name="line.380"></a> |
| <span class="sourceLineNo">381</span> admin.enableReplicationPeer(peerId);<a name="line.381"></a> |
| <span class="sourceLineNo">382</span> Waiter.waitFor(conf, 20000,<a name="line.382"></a> |
| <span class="sourceLineNo">383</span> (Waiter.Predicate<Exception>) () -> managerC.getOldSources().size() == 0);<a name="line.383"></a> |
| <span class="sourceLineNo">384</span> } finally {<a name="line.384"></a> |
| <span class="sourceLineNo">385</span> conf.set(HConstants.REGION_SERVER_IMPL, HRegionServer.class.getName());<a name="line.385"></a> |
| <span class="sourceLineNo">386</span> }<a name="line.386"></a> |
| <span class="sourceLineNo">387</span> }<a name="line.387"></a> |
| <span class="sourceLineNo">388</span><a name="line.388"></a> |
| <span class="sourceLineNo">389</span> /**<a name="line.389"></a> |
| <span class="sourceLineNo">390</span> * Regionserver implementation that adds a delay on the graceful shutdown.<a name="line.390"></a> |
| <span class="sourceLineNo">391</span> */<a name="line.391"></a> |
| <span class="sourceLineNo">392</span> public static class ShutdownDelayRegionServer extends HRegionServer {<a name="line.392"></a> |
| <span class="sourceLineNo">393</span> public ShutdownDelayRegionServer(Configuration conf) throws IOException {<a name="line.393"></a> |
| <span class="sourceLineNo">394</span> super(conf);<a name="line.394"></a> |
| <span class="sourceLineNo">395</span> }<a name="line.395"></a> |
| <span class="sourceLineNo">396</span><a name="line.396"></a> |
| <span class="sourceLineNo">397</span> @Override<a name="line.397"></a> |
| <span class="sourceLineNo">398</span> protected void stopServiceThreads() {<a name="line.398"></a> |
| <span class="sourceLineNo">399</span> // Add a delay before service threads are shutdown.<a name="line.399"></a> |
| <span class="sourceLineNo">400</span> // This will keep the zookeeper connection alive for the duration of the delay.<a name="line.400"></a> |
| <span class="sourceLineNo">401</span> LOG.info("Adding a delay to the regionserver shutdown");<a name="line.401"></a> |
| <span class="sourceLineNo">402</span> try {<a name="line.402"></a> |
| <span class="sourceLineNo">403</span> Thread.sleep(2000);<a name="line.403"></a> |
| <span class="sourceLineNo">404</span> } catch (InterruptedException ex) {<a name="line.404"></a> |
| <span class="sourceLineNo">405</span> LOG.error("Interrupted while sleeping");<a name="line.405"></a> |
| <span class="sourceLineNo">406</span> }<a name="line.406"></a> |
| <span class="sourceLineNo">407</span> super.stopServiceThreads();<a name="line.407"></a> |
| <span class="sourceLineNo">408</span> }<a name="line.408"></a> |
| <span class="sourceLineNo">409</span> }<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> * Deadend Endpoint. Does nothing.<a name="line.412"></a> |
| <span class="sourceLineNo">413</span> */<a name="line.413"></a> |
| <span class="sourceLineNo">414</span> public static class DoNothingReplicationEndpoint extends HBaseInterClusterReplicationEndpoint {<a name="line.414"></a> |
| <span class="sourceLineNo">415</span> private final UUID uuid = UUID.randomUUID();<a name="line.415"></a> |
| <span class="sourceLineNo">416</span><a name="line.416"></a> |
| <span class="sourceLineNo">417</span> @Override public void init(Context context) throws IOException {<a name="line.417"></a> |
| <span class="sourceLineNo">418</span> this.ctx = context;<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 public WALEntryFilter getWALEntryfilter() {<a name="line.421"></a> |
| <span class="sourceLineNo">422</span> return null;<a name="line.422"></a> |
| <span class="sourceLineNo">423</span> }<a name="line.423"></a> |
| <span class="sourceLineNo">424</span><a name="line.424"></a> |
| <span class="sourceLineNo">425</span> @Override public synchronized UUID getPeerUUID() {<a name="line.425"></a> |
| <span class="sourceLineNo">426</span> return this.uuid;<a name="line.426"></a> |
| <span class="sourceLineNo">427</span> }<a name="line.427"></a> |
| <span class="sourceLineNo">428</span><a name="line.428"></a> |
| <span class="sourceLineNo">429</span> @Override<a name="line.429"></a> |
| <span class="sourceLineNo">430</span> protected void doStart() {<a name="line.430"></a> |
| <span class="sourceLineNo">431</span> notifyStarted();<a name="line.431"></a> |
| <span class="sourceLineNo">432</span> }<a name="line.432"></a> |
| <span class="sourceLineNo">433</span><a name="line.433"></a> |
| <span class="sourceLineNo">434</span> @Override<a name="line.434"></a> |
| <span class="sourceLineNo">435</span> protected void doStop() {<a name="line.435"></a> |
| <span class="sourceLineNo">436</span> notifyStopped();<a name="line.436"></a> |
| <span class="sourceLineNo">437</span> }<a name="line.437"></a> |
| <span class="sourceLineNo">438</span><a name="line.438"></a> |
| <span class="sourceLineNo">439</span> @Override public boolean canReplicateToSameCluster() {<a name="line.439"></a> |
| <span class="sourceLineNo">440</span> return true;<a name="line.440"></a> |
| <span class="sourceLineNo">441</span> }<a name="line.441"></a> |
| <span class="sourceLineNo">442</span> }<a name="line.442"></a> |
| <span class="sourceLineNo">443</span><a name="line.443"></a> |
| <span class="sourceLineNo">444</span> /**<a name="line.444"></a> |
| <span class="sourceLineNo">445</span> * Deadend Endpoint. Does nothing.<a name="line.445"></a> |
| <span class="sourceLineNo">446</span> */<a name="line.446"></a> |
| <span class="sourceLineNo">447</span> public static class FaultyReplicationEndpoint extends DoNothingReplicationEndpoint {<a name="line.447"></a> |
| <span class="sourceLineNo">448</span><a name="line.448"></a> |
| <span class="sourceLineNo">449</span> static int count = 0;<a name="line.449"></a> |
| <span class="sourceLineNo">450</span><a name="line.450"></a> |
| <span class="sourceLineNo">451</span> @Override<a name="line.451"></a> |
| <span class="sourceLineNo">452</span> public synchronized UUID getPeerUUID() {<a name="line.452"></a> |
| <span class="sourceLineNo">453</span> if(count==0) {<a name="line.453"></a> |
| <span class="sourceLineNo">454</span> count++;<a name="line.454"></a> |
| <span class="sourceLineNo">455</span> throw new RuntimeException();<a name="line.455"></a> |
| <span class="sourceLineNo">456</span> } else {<a name="line.456"></a> |
| <span class="sourceLineNo">457</span> return super.getPeerUUID();<a name="line.457"></a> |
| <span class="sourceLineNo">458</span> }<a name="line.458"></a> |
| <span class="sourceLineNo">459</span> }<a name="line.459"></a> |
| <span class="sourceLineNo">460</span><a name="line.460"></a> |
| <span class="sourceLineNo">461</span> }<a name="line.461"></a> |
| <span class="sourceLineNo">462</span><a name="line.462"></a> |
| <span class="sourceLineNo">463</span> /**<a name="line.463"></a> |
| <span class="sourceLineNo">464</span> * Test HBASE-20497<a name="line.464"></a> |
| <span class="sourceLineNo">465</span> * Moved here from TestReplicationSource because doesn't need cluster.<a name="line.465"></a> |
| <span class="sourceLineNo">466</span> */<a name="line.466"></a> |
| <span class="sourceLineNo">467</span> @Test<a name="line.467"></a> |
| <span class="sourceLineNo">468</span> public void testRecoveredReplicationSourceShipperGetPosition() throws Exception {<a name="line.468"></a> |
| <span class="sourceLineNo">469</span> String walGroupId = "fake-wal-group-id";<a name="line.469"></a> |
| <span class="sourceLineNo">470</span> ServerName serverName = ServerName.valueOf("www.example.com", 12006, 1524679704418L);<a name="line.470"></a> |
| <span class="sourceLineNo">471</span> ServerName deadServer = ServerName.valueOf("www.deadServer.com", 12006, 1524679704419L);<a name="line.471"></a> |
| <span class="sourceLineNo">472</span> PriorityBlockingQueue<Path> queue = new PriorityBlockingQueue<>();<a name="line.472"></a> |
| <span class="sourceLineNo">473</span> queue.put(new Path("/www/html/test"));<a name="line.473"></a> |
| <span class="sourceLineNo">474</span> RecoveredReplicationSource source = mock(RecoveredReplicationSource.class);<a name="line.474"></a> |
| <span class="sourceLineNo">475</span> Server server = mock(Server.class);<a name="line.475"></a> |
| <span class="sourceLineNo">476</span> Mockito.when(server.getServerName()).thenReturn(serverName);<a name="line.476"></a> |
| <span class="sourceLineNo">477</span> Mockito.when(source.getServer()).thenReturn(server);<a name="line.477"></a> |
| <span class="sourceLineNo">478</span> Mockito.when(source.getServerWALsBelongTo()).thenReturn(deadServer);<a name="line.478"></a> |
| <span class="sourceLineNo">479</span> ReplicationQueueStorage storage = mock(ReplicationQueueStorage.class);<a name="line.479"></a> |
| <span class="sourceLineNo">480</span> Mockito.when(storage.getWALPosition(Mockito.eq(serverName), Mockito.any(), Mockito.any()))<a name="line.480"></a> |
| <span class="sourceLineNo">481</span> .thenReturn(1001L);<a name="line.481"></a> |
| <span class="sourceLineNo">482</span> Mockito.when(storage.getWALPosition(Mockito.eq(deadServer), Mockito.any(), Mockito.any()))<a name="line.482"></a> |
| <span class="sourceLineNo">483</span> .thenReturn(-1L);<a name="line.483"></a> |
| <span class="sourceLineNo">484</span> Configuration conf = new Configuration(TEST_UTIL.getConfiguration());<a name="line.484"></a> |
| <span class="sourceLineNo">485</span> conf.setInt("replication.source.maxretriesmultiplier", -1);<a name="line.485"></a> |
| <span class="sourceLineNo">486</span> RecoveredReplicationSourceShipper shipper =<a name="line.486"></a> |
| <span class="sourceLineNo">487</span> new RecoveredReplicationSourceShipper(conf, walGroupId, queue, source, storage);<a name="line.487"></a> |
| <span class="sourceLineNo">488</span> assertEquals(1001L, shipper.getStartPosition());<a name="line.488"></a> |
| <span class="sourceLineNo">489</span> }<a name="line.489"></a> |
| <span class="sourceLineNo">490</span><a name="line.490"></a> |
| <span class="sourceLineNo">491</span> /**<a name="line.491"></a> |
| <span class="sourceLineNo">492</span> * Test ReplicationSource retries startup once an uncaught exception happens<a name="line.492"></a> |
| <span class="sourceLineNo">493</span> * during initialization and <b>eplication.source.regionserver.abort</b> is set to false.<a name="line.493"></a> |
| <span class="sourceLineNo">494</span> */<a name="line.494"></a> |
| <span class="sourceLineNo">495</span> @Test<a name="line.495"></a> |
| <span class="sourceLineNo">496</span> public void testAbortFalseOnError() throws IOException {<a name="line.496"></a> |
| <span class="sourceLineNo">497</span> ReplicationSource rs = new ReplicationSource();<a name="line.497"></a> |
| <span class="sourceLineNo">498</span> Configuration conf = new Configuration(TEST_UTIL.getConfiguration());<a name="line.498"></a> |
| <span class="sourceLineNo">499</span> conf.setInt("replication.source.maxretriesmultiplier", 1);<a name="line.499"></a> |
| <span class="sourceLineNo">500</span> conf.setBoolean("replication.source.regionserver.abort", false);<a name="line.500"></a> |
| <span class="sourceLineNo">501</span> ReplicationPeer mockPeer = Mockito.mock(ReplicationPeer.class);<a name="line.501"></a> |
| <span class="sourceLineNo">502</span> Mockito.when(mockPeer.getConfiguration()).thenReturn(conf);<a name="line.502"></a> |
| <span class="sourceLineNo">503</span> Mockito.when(mockPeer.getPeerBandwidth()).thenReturn(0L);<a name="line.503"></a> |
| <span class="sourceLineNo">504</span> ReplicationPeerConfig peerConfig = Mockito.mock(ReplicationPeerConfig.class);<a name="line.504"></a> |
| <span class="sourceLineNo">505</span> Mockito.when(peerConfig.getReplicationEndpointImpl()).<a name="line.505"></a> |
| <span class="sourceLineNo">506</span> thenReturn(FaultyReplicationEndpoint.class.getName());<a name="line.506"></a> |
| <span class="sourceLineNo">507</span> Mockito.when(mockPeer.getPeerConfig()).thenReturn(peerConfig);<a name="line.507"></a> |
| <span class="sourceLineNo">508</span> ReplicationSourceManager manager = Mockito.mock(ReplicationSourceManager.class);<a name="line.508"></a> |
| <span class="sourceLineNo">509</span> Mockito.when(manager.getTotalBufferUsed()).thenReturn(new AtomicLong());<a name="line.509"></a> |
| <span class="sourceLineNo">510</span> String queueId = "qid";<a name="line.510"></a> |
| <span class="sourceLineNo">511</span> RegionServerServices rss =<a name="line.511"></a> |
| <span class="sourceLineNo">512</span> TEST_UTIL.createMockRegionServerService(ServerName.parseServerName("a.b.c,1,1"));<a name="line.512"></a> |
| <span class="sourceLineNo">513</span> rs.init(conf, null, manager, null, mockPeer, rss, queueId, null,<a name="line.513"></a> |
| <span class="sourceLineNo">514</span> p -> OptionalLong.empty(), new MetricsSource(queueId));<a name="line.514"></a> |
| <span class="sourceLineNo">515</span> try {<a name="line.515"></a> |
| <span class="sourceLineNo">516</span> rs.startup();<a name="line.516"></a> |
| <span class="sourceLineNo">517</span> assertTrue(rs.isSourceActive());<a name="line.517"></a> |
| <span class="sourceLineNo">518</span> assertEquals(0, rs.getSourceMetrics().getSizeOfLogQueue());<a name="line.518"></a> |
| <span class="sourceLineNo">519</span> rs.enqueueLog(new Path("a.1" + META_WAL_PROVIDER_ID));<a name="line.519"></a> |
| <span class="sourceLineNo">520</span> assertEquals(0, rs.getSourceMetrics().getSizeOfLogQueue());<a name="line.520"></a> |
| <span class="sourceLineNo">521</span> rs.enqueueLog(new Path("a.1"));<a name="line.521"></a> |
| <span class="sourceLineNo">522</span> assertEquals(1, rs.getSourceMetrics().getSizeOfLogQueue());<a name="line.522"></a> |
| <span class="sourceLineNo">523</span> } finally {<a name="line.523"></a> |
| <span class="sourceLineNo">524</span> rs.terminate("Done");<a name="line.524"></a> |
| <span class="sourceLineNo">525</span> rss.stop("Done");<a name="line.525"></a> |
| <span class="sourceLineNo">526</span> }<a name="line.526"></a> |
| <span class="sourceLineNo">527</span> }<a name="line.527"></a> |
| <span class="sourceLineNo">528</span><a name="line.528"></a> |
| <span class="sourceLineNo">529</span> /**<a name="line.529"></a> |
| <span class="sourceLineNo">530</span> * Test ReplicationSource retries startup once an uncaught exception happens<a name="line.530"></a> |
| <span class="sourceLineNo">531</span> * during initialization and <b>replication.source.regionserver.abort</b> is set to false.<a name="line.531"></a> |
| <span class="sourceLineNo">532</span> */<a name="line.532"></a> |
| <span class="sourceLineNo">533</span> @Test<a name="line.533"></a> |
| <span class="sourceLineNo">534</span> public void testAbortTrueOnError() throws IOException {<a name="line.534"></a> |
| <span class="sourceLineNo">535</span> ReplicationSource rs = new ReplicationSource();<a name="line.535"></a> |
| <span class="sourceLineNo">536</span> Configuration conf = new Configuration(TEST_UTIL.getConfiguration());<a name="line.536"></a> |
| <span class="sourceLineNo">537</span> conf.setInt("replication.source.maxretriesmultiplier", 1);<a name="line.537"></a> |
| <span class="sourceLineNo">538</span> ReplicationPeer mockPeer = Mockito.mock(ReplicationPeer.class);<a name="line.538"></a> |
| <span class="sourceLineNo">539</span> Mockito.when(mockPeer.getConfiguration()).thenReturn(conf);<a name="line.539"></a> |
| <span class="sourceLineNo">540</span> Mockito.when(mockPeer.getPeerBandwidth()).thenReturn(0L);<a name="line.540"></a> |
| <span class="sourceLineNo">541</span> ReplicationPeerConfig peerConfig = Mockito.mock(ReplicationPeerConfig.class);<a name="line.541"></a> |
| <span class="sourceLineNo">542</span> Mockito.when(peerConfig.getReplicationEndpointImpl()).<a name="line.542"></a> |
| <span class="sourceLineNo">543</span> thenReturn(FaultyReplicationEndpoint.class.getName());<a name="line.543"></a> |
| <span class="sourceLineNo">544</span> Mockito.when(mockPeer.getPeerConfig()).thenReturn(peerConfig);<a name="line.544"></a> |
| <span class="sourceLineNo">545</span> ReplicationSourceManager manager = Mockito.mock(ReplicationSourceManager.class);<a name="line.545"></a> |
| <span class="sourceLineNo">546</span> Mockito.when(manager.getTotalBufferUsed()).thenReturn(new AtomicLong());<a name="line.546"></a> |
| <span class="sourceLineNo">547</span> String queueId = "qid";<a name="line.547"></a> |
| <span class="sourceLineNo">548</span> RegionServerServices rss =<a name="line.548"></a> |
| <span class="sourceLineNo">549</span> TEST_UTIL.createMockRegionServerService(ServerName.parseServerName("a.b.c,1,1"));<a name="line.549"></a> |
| <span class="sourceLineNo">550</span> rs.init(conf, null, manager, null, mockPeer, rss, queueId, null,<a name="line.550"></a> |
| <span class="sourceLineNo">551</span> p -> OptionalLong.empty(), new MetricsSource(queueId));<a name="line.551"></a> |
| <span class="sourceLineNo">552</span> try {<a name="line.552"></a> |
| <span class="sourceLineNo">553</span> rs.startup();<a name="line.553"></a> |
| <span class="sourceLineNo">554</span> Waiter.waitFor(conf, 1000, () -> FaultyReplicationEndpoint.count > 0);<a name="line.554"></a> |
| <span class="sourceLineNo">555</span> assertFalse(rs.isSourceActive());<a name="line.555"></a> |
| <span class="sourceLineNo">556</span> assertTrue(rss.isAborted());<a name="line.556"></a> |
| <span class="sourceLineNo">557</span> } finally {<a name="line.557"></a> |
| <span class="sourceLineNo">558</span> rs.terminate("Done");<a name="line.558"></a> |
| <span class="sourceLineNo">559</span> rss.stop("Done");<a name="line.559"></a> |
| <span class="sourceLineNo">560</span> }<a name="line.560"></a> |
| <span class="sourceLineNo">561</span> }<a name="line.561"></a> |
| <span class="sourceLineNo">562</span>}<a name="line.562"></a> |
| <span class="sourceLineNo">563</span><a name="line.563"></a> |
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| </pre> |
| </div> |
| </body> |
| </html> |