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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;<a name="line.18"></a> |
| <span class="sourceLineNo">019</span><a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import static org.mockito.Mockito.doNothing;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import static org.mockito.Mockito.mock;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import static org.mockito.Mockito.spy;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import static org.mockito.Mockito.verify;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import static org.mockito.Mockito.when;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span><a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import java.io.IOException;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import java.util.ArrayList;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import java.util.HashMap;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import java.util.List;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import java.util.Map;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import java.util.TreeMap;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import java.util.UUID;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import java.util.concurrent.Callable;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import java.util.concurrent.atomic.AtomicBoolean;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import java.util.concurrent.atomic.AtomicInteger;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import java.util.concurrent.atomic.AtomicReference;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.Cell;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.KeyValue;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.TableName;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.Waiter;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.client.Connection;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.client.ConnectionFactory;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.client.Put;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.client.Table;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.regionserver.HRegion;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.replication.regionserver.HBaseInterClusterReplicationEndpoint;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.replication.regionserver.MetricsReplicationGlobalSourceSource;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.replication.regionserver.MetricsReplicationGlobalSourceSourceImpl;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.replication.regionserver.MetricsReplicationSourceImpl;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.replication.regionserver.MetricsReplicationSourceSource;<a name="line.52"></a> |
| <span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.replication.regionserver.MetricsReplicationSourceSourceImpl;<a name="line.53"></a> |
| <span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.replication.regionserver.MetricsReplicationTableSource;<a name="line.54"></a> |
| <span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.replication.regionserver.MetricsSource;<a name="line.55"></a> |
| <span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.56"></a> |
| <span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.testclassification.ReplicationTests;<a name="line.57"></a> |
| <span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.58"></a> |
| <span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.util.JVMClusterUtil.RegionServerThread;<a name="line.59"></a> |
| <span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.util.Pair;<a name="line.60"></a> |
| <span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.util.Threads;<a name="line.61"></a> |
| <span class="sourceLineNo">062</span>import org.apache.hadoop.hbase.wal.WAL.Entry;<a name="line.62"></a> |
| <span class="sourceLineNo">063</span>import org.apache.hadoop.hbase.wal.WALEdit;<a name="line.63"></a> |
| <span class="sourceLineNo">064</span>import org.apache.hadoop.hbase.wal.WALKeyImpl;<a name="line.64"></a> |
| <span class="sourceLineNo">065</span>import org.apache.hadoop.hbase.zookeeper.ZKConfig;<a name="line.65"></a> |
| <span class="sourceLineNo">066</span>import org.apache.hadoop.metrics2.lib.DynamicMetricsRegistry;<a name="line.66"></a> |
| <span class="sourceLineNo">067</span>import org.junit.AfterClass;<a name="line.67"></a> |
| <span class="sourceLineNo">068</span>import org.junit.Assert;<a name="line.68"></a> |
| <span class="sourceLineNo">069</span>import org.junit.Before;<a name="line.69"></a> |
| <span class="sourceLineNo">070</span>import org.junit.BeforeClass;<a name="line.70"></a> |
| <span class="sourceLineNo">071</span>import org.junit.ClassRule;<a name="line.71"></a> |
| <span class="sourceLineNo">072</span>import org.junit.Test;<a name="line.72"></a> |
| <span class="sourceLineNo">073</span>import org.junit.experimental.categories.Category;<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>/**<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> * Tests ReplicationSource and ReplicationEndpoint interactions<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> */<a name="line.79"></a> |
| <span class="sourceLineNo">080</span>@Category({ ReplicationTests.class, MediumTests.class })<a name="line.80"></a> |
| <span class="sourceLineNo">081</span>public class TestReplicationEndpoint extends TestReplicationBase {<a name="line.81"></a> |
| <span class="sourceLineNo">082</span><a name="line.82"></a> |
| <span class="sourceLineNo">083</span> @ClassRule<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> HBaseClassTestRule.forClass(TestReplicationEndpoint.class);<a name="line.85"></a> |
| <span class="sourceLineNo">086</span><a name="line.86"></a> |
| <span class="sourceLineNo">087</span> private static final Logger LOG = LoggerFactory.getLogger(TestReplicationEndpoint.class);<a name="line.87"></a> |
| <span class="sourceLineNo">088</span><a name="line.88"></a> |
| <span class="sourceLineNo">089</span> static int numRegionServers;<a name="line.89"></a> |
| <span class="sourceLineNo">090</span><a name="line.90"></a> |
| <span class="sourceLineNo">091</span> @BeforeClass<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> public static void setUpBeforeClass() throws Exception {<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> TestReplicationBase.setUpBeforeClass();<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> numRegionServers = UTIL1.getHBaseCluster().getRegionServerThreads().size();<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> }<a name="line.95"></a> |
| <span class="sourceLineNo">096</span><a name="line.96"></a> |
| <span class="sourceLineNo">097</span> @AfterClass<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> public static void tearDownAfterClass() throws Exception {<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> TestReplicationBase.tearDownAfterClass();<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> // check stop is called<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> Assert.assertTrue(ReplicationEndpointForTest.stoppedCount.get() > 0);<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> }<a name="line.102"></a> |
| <span class="sourceLineNo">103</span><a name="line.103"></a> |
| <span class="sourceLineNo">104</span> @Before<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> public void setup() throws Exception {<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> ReplicationEndpointForTest.contructedCount.set(0);<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> ReplicationEndpointForTest.startedCount.set(0);<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> ReplicationEndpointForTest.replicateCount.set(0);<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> ReplicationEndpointReturningFalse.replicated.set(false);<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> ReplicationEndpointForTest.lastEntries = null;<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> final List<RegionServerThread> rsThreads =<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> UTIL1.getMiniHBaseCluster().getRegionServerThreads();<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> for (RegionServerThread rs : rsThreads) {<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> UTIL1.getAdmin().rollWALWriter(rs.getRegionServer().getServerName());<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> }<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> // Wait for all log roll to finish<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> UTIL1.waitFor(3000, new Waiter.ExplainingPredicate<Exception>() {<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> @Override<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> public boolean evaluate() throws Exception {<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> for (RegionServerThread rs : rsThreads) {<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> if (!rs.getRegionServer().walRollRequestFinished()) {<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> return false;<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> }<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> }<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> return true;<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> }<a name="line.126"></a> |
| <span class="sourceLineNo">127</span><a name="line.127"></a> |
| <span class="sourceLineNo">128</span> @Override<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> public String explainFailure() throws Exception {<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> List<String> logRollInProgressRsList = new ArrayList<>();<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> for (RegionServerThread rs : rsThreads) {<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> if (!rs.getRegionServer().walRollRequestFinished()) {<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> logRollInProgressRsList.add(rs.getRegionServer().toString());<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> }<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> }<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> return "Still waiting for log roll on regionservers: " + logRollInProgressRsList;<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> }<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> });<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> }<a name="line.139"></a> |
| <span class="sourceLineNo">140</span><a name="line.140"></a> |
| <span class="sourceLineNo">141</span> @Test<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> public void testCustomReplicationEndpoint() throws Exception {<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> // test installing a custom replication endpoint other than the default one.<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> hbaseAdmin.addReplicationPeer("testCustomReplicationEndpoint",<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> new ReplicationPeerConfig().setClusterKey(ZKConfig.getZooKeeperClusterKey(CONF1))<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> .setReplicationEndpointImpl(ReplicationEndpointForTest.class.getName()));<a name="line.146"></a> |
| <span class="sourceLineNo">147</span><a name="line.147"></a> |
| <span class="sourceLineNo">148</span> // check whether the class has been constructed and started<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> Waiter.waitFor(CONF1, 60000, new Waiter.Predicate<Exception>() {<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> @Override<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> public boolean evaluate() throws Exception {<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> return ReplicationEndpointForTest.contructedCount.get() >= numRegionServers;<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> }<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> });<a name="line.154"></a> |
| <span class="sourceLineNo">155</span><a name="line.155"></a> |
| <span class="sourceLineNo">156</span> Waiter.waitFor(CONF1, 60000, new Waiter.Predicate<Exception>() {<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> @Override<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> public boolean evaluate() throws Exception {<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> return ReplicationEndpointForTest.startedCount.get() >= numRegionServers;<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> }<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> });<a name="line.161"></a> |
| <span class="sourceLineNo">162</span><a name="line.162"></a> |
| <span class="sourceLineNo">163</span> Assert.assertEquals(0, ReplicationEndpointForTest.replicateCount.get());<a name="line.163"></a> |
| <span class="sourceLineNo">164</span><a name="line.164"></a> |
| <span class="sourceLineNo">165</span> // now replicate some data.<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> doPut(Bytes.toBytes("row42"));<a name="line.166"></a> |
| <span class="sourceLineNo">167</span><a name="line.167"></a> |
| <span class="sourceLineNo">168</span> Waiter.waitFor(CONF1, 60000, new Waiter.Predicate<Exception>() {<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> @Override<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> public boolean evaluate() throws Exception {<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> return ReplicationEndpointForTest.replicateCount.get() >= 1;<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> }<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> });<a name="line.173"></a> |
| <span class="sourceLineNo">174</span><a name="line.174"></a> |
| <span class="sourceLineNo">175</span> doAssert(Bytes.toBytes("row42"));<a name="line.175"></a> |
| <span class="sourceLineNo">176</span><a name="line.176"></a> |
| <span class="sourceLineNo">177</span> hbaseAdmin.removeReplicationPeer("testCustomReplicationEndpoint");<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> }<a name="line.178"></a> |
| <span class="sourceLineNo">179</span><a name="line.179"></a> |
| <span class="sourceLineNo">180</span> @Test<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> public void testReplicationEndpointReturnsFalseOnReplicate() throws Exception {<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> Assert.assertEquals(0, ReplicationEndpointForTest.replicateCount.get());<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> Assert.assertTrue(!ReplicationEndpointReturningFalse.replicated.get());<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> int peerCount = hbaseAdmin.listReplicationPeers().size();<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> final String id = "testReplicationEndpointReturnsFalseOnReplicate";<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> hbaseAdmin.addReplicationPeer(id,<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> new ReplicationPeerConfig().setClusterKey(ZKConfig.getZooKeeperClusterKey(CONF1))<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> .setReplicationEndpointImpl(ReplicationEndpointReturningFalse.class.getName()));<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> // This test is flakey and then there is so much stuff flying around in here its, hard to<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> // debug. Peer needs to be up for the edit to make it across. This wait on<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> // peer count seems to be a hack that has us not progress till peer is up.<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> if (hbaseAdmin.listReplicationPeers().size() <= peerCount) {<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> LOG.info("Waiting on peercount to go up from " + peerCount);<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> Threads.sleep(100);<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> }<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> // now replicate some data<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> doPut(row);<a name="line.197"></a> |
| <span class="sourceLineNo">198</span><a name="line.198"></a> |
| <span class="sourceLineNo">199</span> Waiter.waitFor(CONF1, 60000, new Waiter.Predicate<Exception>() {<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> @Override<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> public boolean evaluate() throws Exception {<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> // Looks like replication endpoint returns false unless we put more than 10 edits. We<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> // only send over one edit.<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> int count = ReplicationEndpointForTest.replicateCount.get();<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> LOG.info("count=" + count);<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> return ReplicationEndpointReturningFalse.replicated.get();<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> }<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> });<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> if (ReplicationEndpointReturningFalse.ex.get() != null) {<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> throw ReplicationEndpointReturningFalse.ex.get();<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> }<a name="line.211"></a> |
| <span class="sourceLineNo">212</span><a name="line.212"></a> |
| <span class="sourceLineNo">213</span> hbaseAdmin.removeReplicationPeer("testReplicationEndpointReturnsFalseOnReplicate");<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> @Test<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> public void testInterClusterReplication() throws Exception {<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> final String id = "testInterClusterReplication";<a name="line.218"></a> |
| <span class="sourceLineNo">219</span><a name="line.219"></a> |
| <span class="sourceLineNo">220</span> List<HRegion> regions = UTIL1.getHBaseCluster().getRegions(tableName);<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> int totEdits = 0;<a name="line.221"></a> |
| <span class="sourceLineNo">222</span><a name="line.222"></a> |
| <span class="sourceLineNo">223</span> // Make sure edits are spread across regions because we do region based batching<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> // before shipping edits.<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> for(HRegion region: regions) {<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> RegionInfo hri = region.getRegionInfo();<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> byte[] row = hri.getStartKey();<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> for (int i = 0; i < 100; i++) {<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> if (row.length > 0) {<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> Put put = new Put(row);<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> put.addColumn(famName, row, row);<a name="line.231"></a> |
| <span class="sourceLineNo">232</span> region.put(put);<a name="line.232"></a> |
| <span class="sourceLineNo">233</span> totEdits++;<a name="line.233"></a> |
| <span class="sourceLineNo">234</span> }<a name="line.234"></a> |
| <span class="sourceLineNo">235</span> }<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> }<a name="line.236"></a> |
| <span class="sourceLineNo">237</span><a name="line.237"></a> |
| <span class="sourceLineNo">238</span> hbaseAdmin.addReplicationPeer(id,<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> new ReplicationPeerConfig().setClusterKey(ZKConfig.getZooKeeperClusterKey(CONF2))<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> .setReplicationEndpointImpl(InterClusterReplicationEndpointForTest.class.getName()));<a name="line.240"></a> |
| <span class="sourceLineNo">241</span><a name="line.241"></a> |
| <span class="sourceLineNo">242</span> final int numEdits = totEdits;<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> Waiter.waitFor(CONF1, 30000, new Waiter.ExplainingPredicate<Exception>() {<a name="line.243"></a> |
| <span class="sourceLineNo">244</span> @Override<a name="line.244"></a> |
| <span class="sourceLineNo">245</span> public boolean evaluate() throws Exception {<a name="line.245"></a> |
| <span class="sourceLineNo">246</span> return InterClusterReplicationEndpointForTest.replicateCount.get() == numEdits;<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> @Override<a name="line.249"></a> |
| <span class="sourceLineNo">250</span> public String explainFailure() throws Exception {<a name="line.250"></a> |
| <span class="sourceLineNo">251</span> String failure = "Failed to replicate all edits, expected = " + numEdits<a name="line.251"></a> |
| <span class="sourceLineNo">252</span> + " replicated = " + InterClusterReplicationEndpointForTest.replicateCount.get();<a name="line.252"></a> |
| <span class="sourceLineNo">253</span> return failure;<a name="line.253"></a> |
| <span class="sourceLineNo">254</span> }<a name="line.254"></a> |
| <span class="sourceLineNo">255</span> });<a name="line.255"></a> |
| <span class="sourceLineNo">256</span><a name="line.256"></a> |
| <span class="sourceLineNo">257</span> hbaseAdmin.removeReplicationPeer("testInterClusterReplication");<a name="line.257"></a> |
| <span class="sourceLineNo">258</span> UTIL1.deleteTableData(tableName);<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> @Test<a name="line.261"></a> |
| <span class="sourceLineNo">262</span> public void testWALEntryFilterFromReplicationEndpoint() throws Exception {<a name="line.262"></a> |
| <span class="sourceLineNo">263</span> ReplicationPeerConfig rpc =<a name="line.263"></a> |
| <span class="sourceLineNo">264</span> new ReplicationPeerConfig().setClusterKey(ZKConfig.getZooKeeperClusterKey(CONF1))<a name="line.264"></a> |
| <span class="sourceLineNo">265</span> .setReplicationEndpointImpl(ReplicationEndpointWithWALEntryFilter.class.getName());<a name="line.265"></a> |
| <span class="sourceLineNo">266</span> // test that we can create mutliple WALFilters reflectively<a name="line.266"></a> |
| <span class="sourceLineNo">267</span> rpc.getConfiguration().put(BaseReplicationEndpoint.REPLICATION_WALENTRYFILTER_CONFIG_KEY,<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> EverythingPassesWALEntryFilter.class.getName() + "," +<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> EverythingPassesWALEntryFilterSubclass.class.getName());<a name="line.269"></a> |
| <span class="sourceLineNo">270</span> hbaseAdmin.addReplicationPeer("testWALEntryFilterFromReplicationEndpoint", rpc);<a name="line.270"></a> |
| <span class="sourceLineNo">271</span> // now replicate some data.<a name="line.271"></a> |
| <span class="sourceLineNo">272</span> try (Connection connection = ConnectionFactory.createConnection(CONF1)) {<a name="line.272"></a> |
| <span class="sourceLineNo">273</span> doPut(connection, Bytes.toBytes("row1"));<a name="line.273"></a> |
| <span class="sourceLineNo">274</span> doPut(connection, row);<a name="line.274"></a> |
| <span class="sourceLineNo">275</span> doPut(connection, Bytes.toBytes("row2"));<a name="line.275"></a> |
| <span class="sourceLineNo">276</span> }<a name="line.276"></a> |
| <span class="sourceLineNo">277</span><a name="line.277"></a> |
| <span class="sourceLineNo">278</span> Waiter.waitFor(CONF1, 60000, new Waiter.Predicate<Exception>() {<a name="line.278"></a> |
| <span class="sourceLineNo">279</span> @Override<a name="line.279"></a> |
| <span class="sourceLineNo">280</span> public boolean evaluate() throws Exception {<a name="line.280"></a> |
| <span class="sourceLineNo">281</span> return ReplicationEndpointForTest.replicateCount.get() >= 1;<a name="line.281"></a> |
| <span class="sourceLineNo">282</span> }<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> Assert.assertNull(ReplicationEndpointWithWALEntryFilter.ex.get());<a name="line.285"></a> |
| <span class="sourceLineNo">286</span> //make sure our reflectively created filter is in the filter chain<a name="line.286"></a> |
| <span class="sourceLineNo">287</span> Assert.assertTrue(EverythingPassesWALEntryFilter.hasPassedAnEntry());<a name="line.287"></a> |
| <span class="sourceLineNo">288</span> hbaseAdmin.removeReplicationPeer("testWALEntryFilterFromReplicationEndpoint");<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> @Test(expected = IOException.class)<a name="line.291"></a> |
| <span class="sourceLineNo">292</span> public void testWALEntryFilterAddValidation() throws Exception {<a name="line.292"></a> |
| <span class="sourceLineNo">293</span> ReplicationPeerConfig rpc =<a name="line.293"></a> |
| <span class="sourceLineNo">294</span> new ReplicationPeerConfig().setClusterKey(ZKConfig.getZooKeeperClusterKey(CONF1))<a name="line.294"></a> |
| <span class="sourceLineNo">295</span> .setReplicationEndpointImpl(ReplicationEndpointWithWALEntryFilter.class.getName());<a name="line.295"></a> |
| <span class="sourceLineNo">296</span> // test that we can create mutliple WALFilters reflectively<a name="line.296"></a> |
| <span class="sourceLineNo">297</span> rpc.getConfiguration().put(BaseReplicationEndpoint.REPLICATION_WALENTRYFILTER_CONFIG_KEY,<a name="line.297"></a> |
| <span class="sourceLineNo">298</span> "IAmNotARealWalEntryFilter");<a name="line.298"></a> |
| <span class="sourceLineNo">299</span> hbaseAdmin.addReplicationPeer("testWALEntryFilterAddValidation", rpc);<a name="line.299"></a> |
| <span class="sourceLineNo">300</span> }<a name="line.300"></a> |
| <span class="sourceLineNo">301</span><a name="line.301"></a> |
| <span class="sourceLineNo">302</span> @Test(expected = IOException.class)<a name="line.302"></a> |
| <span class="sourceLineNo">303</span> public void testWALEntryFilterUpdateValidation() throws Exception {<a name="line.303"></a> |
| <span class="sourceLineNo">304</span> ReplicationPeerConfig rpc =<a name="line.304"></a> |
| <span class="sourceLineNo">305</span> new ReplicationPeerConfig().setClusterKey(ZKConfig.getZooKeeperClusterKey(CONF1))<a name="line.305"></a> |
| <span class="sourceLineNo">306</span> .setReplicationEndpointImpl(ReplicationEndpointWithWALEntryFilter.class.getName());<a name="line.306"></a> |
| <span class="sourceLineNo">307</span> // test that we can create mutliple WALFilters reflectively<a name="line.307"></a> |
| <span class="sourceLineNo">308</span> rpc.getConfiguration().put(BaseReplicationEndpoint.REPLICATION_WALENTRYFILTER_CONFIG_KEY,<a name="line.308"></a> |
| <span class="sourceLineNo">309</span> "IAmNotARealWalEntryFilter");<a name="line.309"></a> |
| <span class="sourceLineNo">310</span> hbaseAdmin.updateReplicationPeerConfig("testWALEntryFilterUpdateValidation", rpc);<a name="line.310"></a> |
| <span class="sourceLineNo">311</span> }<a name="line.311"></a> |
| <span class="sourceLineNo">312</span><a name="line.312"></a> |
| <span class="sourceLineNo">313</span> @Test<a name="line.313"></a> |
| <span class="sourceLineNo">314</span> public void testMetricsSourceBaseSourcePassThrough() {<a name="line.314"></a> |
| <span class="sourceLineNo">315</span> /*<a name="line.315"></a> |
| <span class="sourceLineNo">316</span> * The replication MetricsSource wraps a MetricsReplicationTableSourceImpl,<a name="line.316"></a> |
| <span class="sourceLineNo">317</span> * MetricsReplicationSourceSourceImpl and a MetricsReplicationGlobalSourceSource,<a name="line.317"></a> |
| <span class="sourceLineNo">318</span> * so that metrics get written to both namespaces. Both of those classes wrap a<a name="line.318"></a> |
| <span class="sourceLineNo">319</span> * MetricsReplicationSourceImpl that implements BaseSource, which allows<a name="line.319"></a> |
| <span class="sourceLineNo">320</span> * for custom JMX metrics. This test checks to make sure the BaseSource decorator logic on<a name="line.320"></a> |
| <span class="sourceLineNo">321</span> * MetricsSource actually calls down through the two layers of wrapping to the actual<a name="line.321"></a> |
| <span class="sourceLineNo">322</span> * BaseSource.<a name="line.322"></a> |
| <span class="sourceLineNo">323</span> */<a name="line.323"></a> |
| <span class="sourceLineNo">324</span> String id = "id";<a name="line.324"></a> |
| <span class="sourceLineNo">325</span> DynamicMetricsRegistry mockRegistry = mock(DynamicMetricsRegistry.class);<a name="line.325"></a> |
| <span class="sourceLineNo">326</span> MetricsReplicationSourceImpl singleRms = mock(MetricsReplicationSourceImpl.class);<a name="line.326"></a> |
| <span class="sourceLineNo">327</span> when(singleRms.getMetricsRegistry()).thenReturn(mockRegistry);<a name="line.327"></a> |
| <span class="sourceLineNo">328</span> MetricsReplicationSourceImpl globalRms = mock(MetricsReplicationSourceImpl.class);<a name="line.328"></a> |
| <span class="sourceLineNo">329</span> when(globalRms.getMetricsRegistry()).thenReturn(mockRegistry);<a name="line.329"></a> |
| <span class="sourceLineNo">330</span><a name="line.330"></a> |
| <span class="sourceLineNo">331</span> MetricsReplicationSourceSource singleSourceSource =<a name="line.331"></a> |
| <span class="sourceLineNo">332</span> new MetricsReplicationSourceSourceImpl(singleRms, id);<a name="line.332"></a> |
| <span class="sourceLineNo">333</span> MetricsReplicationGlobalSourceSource globalSourceSource =<a name="line.333"></a> |
| <span class="sourceLineNo">334</span> new MetricsReplicationGlobalSourceSourceImpl(globalRms);<a name="line.334"></a> |
| <span class="sourceLineNo">335</span> MetricsReplicationGlobalSourceSource spyglobalSourceSource = spy(globalSourceSource);<a name="line.335"></a> |
| <span class="sourceLineNo">336</span> doNothing().when(spyglobalSourceSource).incrFailedRecoveryQueue();<a name="line.336"></a> |
| <span class="sourceLineNo">337</span><a name="line.337"></a> |
| <span class="sourceLineNo">338</span> Map<String, MetricsReplicationTableSource> singleSourceSourceByTable =<a name="line.338"></a> |
| <span class="sourceLineNo">339</span> new HashMap<>();<a name="line.339"></a> |
| <span class="sourceLineNo">340</span> MetricsSource source = new MetricsSource(id, singleSourceSource,<a name="line.340"></a> |
| <span class="sourceLineNo">341</span> spyglobalSourceSource, singleSourceSourceByTable);<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> String gaugeName = "gauge";<a name="line.344"></a> |
| <span class="sourceLineNo">345</span> String singleGaugeName = "source.id." + gaugeName;<a name="line.345"></a> |
| <span class="sourceLineNo">346</span> String globalGaugeName = "source." + gaugeName;<a name="line.346"></a> |
| <span class="sourceLineNo">347</span> long delta = 1;<a name="line.347"></a> |
| <span class="sourceLineNo">348</span> String counterName = "counter";<a name="line.348"></a> |
| <span class="sourceLineNo">349</span> String singleCounterName = "source.id." + counterName;<a name="line.349"></a> |
| <span class="sourceLineNo">350</span> String globalCounterName = "source." + counterName;<a name="line.350"></a> |
| <span class="sourceLineNo">351</span> long count = 2;<a name="line.351"></a> |
| <span class="sourceLineNo">352</span> source.decGauge(gaugeName, delta);<a name="line.352"></a> |
| <span class="sourceLineNo">353</span> source.getMetricsContext();<a name="line.353"></a> |
| <span class="sourceLineNo">354</span> source.getMetricsDescription();<a name="line.354"></a> |
| <span class="sourceLineNo">355</span> source.getMetricsJmxContext();<a name="line.355"></a> |
| <span class="sourceLineNo">356</span> source.getMetricsName();<a name="line.356"></a> |
| <span class="sourceLineNo">357</span> source.incCounters(counterName, count);<a name="line.357"></a> |
| <span class="sourceLineNo">358</span> source.incGauge(gaugeName, delta);<a name="line.358"></a> |
| <span class="sourceLineNo">359</span> source.init();<a name="line.359"></a> |
| <span class="sourceLineNo">360</span> source.removeMetric(gaugeName);<a name="line.360"></a> |
| <span class="sourceLineNo">361</span> source.setGauge(gaugeName, delta);<a name="line.361"></a> |
| <span class="sourceLineNo">362</span> source.updateHistogram(counterName, count);<a name="line.362"></a> |
| <span class="sourceLineNo">363</span> source.incrFailedRecoveryQueue();<a name="line.363"></a> |
| <span class="sourceLineNo">364</span><a name="line.364"></a> |
| <span class="sourceLineNo">365</span><a name="line.365"></a> |
| <span class="sourceLineNo">366</span> verify(singleRms).decGauge(singleGaugeName, delta);<a name="line.366"></a> |
| <span class="sourceLineNo">367</span> verify(globalRms).decGauge(globalGaugeName, delta);<a name="line.367"></a> |
| <span class="sourceLineNo">368</span> verify(globalRms).getMetricsContext();<a name="line.368"></a> |
| <span class="sourceLineNo">369</span> verify(globalRms).getMetricsJmxContext();<a name="line.369"></a> |
| <span class="sourceLineNo">370</span> verify(globalRms).getMetricsName();<a name="line.370"></a> |
| <span class="sourceLineNo">371</span> verify(singleRms).incCounters(singleCounterName, count);<a name="line.371"></a> |
| <span class="sourceLineNo">372</span> verify(globalRms).incCounters(globalCounterName, count);<a name="line.372"></a> |
| <span class="sourceLineNo">373</span> verify(singleRms).incGauge(singleGaugeName, delta);<a name="line.373"></a> |
| <span class="sourceLineNo">374</span> verify(globalRms).incGauge(globalGaugeName, delta);<a name="line.374"></a> |
| <span class="sourceLineNo">375</span> verify(globalRms).init();<a name="line.375"></a> |
| <span class="sourceLineNo">376</span> verify(singleRms).removeMetric(singleGaugeName);<a name="line.376"></a> |
| <span class="sourceLineNo">377</span> verify(globalRms).removeMetric(globalGaugeName);<a name="line.377"></a> |
| <span class="sourceLineNo">378</span> verify(singleRms).setGauge(singleGaugeName, delta);<a name="line.378"></a> |
| <span class="sourceLineNo">379</span> verify(globalRms).setGauge(globalGaugeName, delta);<a name="line.379"></a> |
| <span class="sourceLineNo">380</span> verify(singleRms).updateHistogram(singleCounterName, count);<a name="line.380"></a> |
| <span class="sourceLineNo">381</span> verify(globalRms).updateHistogram(globalCounterName, count);<a name="line.381"></a> |
| <span class="sourceLineNo">382</span> verify(spyglobalSourceSource).incrFailedRecoveryQueue();<a name="line.382"></a> |
| <span class="sourceLineNo">383</span><a name="line.383"></a> |
| <span class="sourceLineNo">384</span> //check singleSourceSourceByTable metrics.<a name="line.384"></a> |
| <span class="sourceLineNo">385</span> // singleSourceSourceByTable map entry will be created only<a name="line.385"></a> |
| <span class="sourceLineNo">386</span> // after calling #setAgeOfLastShippedOpByTable<a name="line.386"></a> |
| <span class="sourceLineNo">387</span> boolean containsRandomNewTable = source.getSingleSourceSourceByTable()<a name="line.387"></a> |
| <span class="sourceLineNo">388</span> .containsKey("RandomNewTable");<a name="line.388"></a> |
| <span class="sourceLineNo">389</span> Assert.assertEquals(false, containsRandomNewTable);<a name="line.389"></a> |
| <span class="sourceLineNo">390</span> source.updateTableLevelMetrics(createWALEntriesWithSize("RandomNewTable"));<a name="line.390"></a> |
| <span class="sourceLineNo">391</span> containsRandomNewTable = source.getSingleSourceSourceByTable()<a name="line.391"></a> |
| <span class="sourceLineNo">392</span> .containsKey("RandomNewTable");<a name="line.392"></a> |
| <span class="sourceLineNo">393</span> Assert.assertEquals(true, containsRandomNewTable);<a name="line.393"></a> |
| <span class="sourceLineNo">394</span> MetricsReplicationTableSource msr = source.getSingleSourceSourceByTable()<a name="line.394"></a> |
| <span class="sourceLineNo">395</span> .get("RandomNewTable");<a name="line.395"></a> |
| <span class="sourceLineNo">396</span><a name="line.396"></a> |
| <span class="sourceLineNo">397</span> // age should be greater than zero we created the entry with time in the past<a name="line.397"></a> |
| <span class="sourceLineNo">398</span> Assert.assertTrue(msr.getLastShippedAge() > 0);<a name="line.398"></a> |
| <span class="sourceLineNo">399</span> Assert.assertTrue(msr.getShippedBytes() > 0);<a name="line.399"></a> |
| <span class="sourceLineNo">400</span><a name="line.400"></a> |
| <span class="sourceLineNo">401</span> }<a name="line.401"></a> |
| <span class="sourceLineNo">402</span><a name="line.402"></a> |
| <span class="sourceLineNo">403</span> private List<Pair<Entry, Long>> createWALEntriesWithSize(String tableName) {<a name="line.403"></a> |
| <span class="sourceLineNo">404</span> List<Pair<Entry, Long>> walEntriesWithSize = new ArrayList<>();<a name="line.404"></a> |
| <span class="sourceLineNo">405</span> byte[] a = new byte[] { 'a' };<a name="line.405"></a> |
| <span class="sourceLineNo">406</span> Entry entry = createEntry(tableName, null, a);<a name="line.406"></a> |
| <span class="sourceLineNo">407</span> walEntriesWithSize.add(new Pair<>(entry, 10L));<a name="line.407"></a> |
| <span class="sourceLineNo">408</span> return walEntriesWithSize;<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> private Entry createEntry(String tableName, TreeMap<byte[], Integer> scopes, byte[]... kvs) {<a name="line.411"></a> |
| <span class="sourceLineNo">412</span> WALKeyImpl key1 = new WALKeyImpl(new byte[0], TableName.valueOf(tableName),<a name="line.412"></a> |
| <span class="sourceLineNo">413</span> System.currentTimeMillis() - 1L,<a name="line.413"></a> |
| <span class="sourceLineNo">414</span> scopes);<a name="line.414"></a> |
| <span class="sourceLineNo">415</span> WALEdit edit1 = new WALEdit();<a name="line.415"></a> |
| <span class="sourceLineNo">416</span><a name="line.416"></a> |
| <span class="sourceLineNo">417</span> for (byte[] kv : kvs) {<a name="line.417"></a> |
| <span class="sourceLineNo">418</span> edit1.add(new KeyValue(kv, kv, kv));<a name="line.418"></a> |
| <span class="sourceLineNo">419</span> }<a name="line.419"></a> |
| <span class="sourceLineNo">420</span> return new Entry(key1, edit1);<a name="line.420"></a> |
| <span class="sourceLineNo">421</span> }<a name="line.421"></a> |
| <span class="sourceLineNo">422</span><a name="line.422"></a> |
| <span class="sourceLineNo">423</span> private void doPut(byte[] row) throws IOException {<a name="line.423"></a> |
| <span class="sourceLineNo">424</span> try (Connection connection = ConnectionFactory.createConnection(CONF1)) {<a name="line.424"></a> |
| <span class="sourceLineNo">425</span> doPut(connection, row);<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> |
| <span class="sourceLineNo">428</span><a name="line.428"></a> |
| <span class="sourceLineNo">429</span> private void doPut(final Connection connection, final byte [] row) throws IOException {<a name="line.429"></a> |
| <span class="sourceLineNo">430</span> try (Table t = connection.getTable(tableName)) {<a name="line.430"></a> |
| <span class="sourceLineNo">431</span> Put put = new Put(row);<a name="line.431"></a> |
| <span class="sourceLineNo">432</span> put.addColumn(famName, row, row);<a name="line.432"></a> |
| <span class="sourceLineNo">433</span> t.put(put);<a name="line.433"></a> |
| <span class="sourceLineNo">434</span> }<a name="line.434"></a> |
| <span class="sourceLineNo">435</span> }<a name="line.435"></a> |
| <span class="sourceLineNo">436</span><a name="line.436"></a> |
| <span class="sourceLineNo">437</span> private static void doAssert(byte[] row) throws Exception {<a name="line.437"></a> |
| <span class="sourceLineNo">438</span> if (ReplicationEndpointForTest.lastEntries == null) {<a name="line.438"></a> |
| <span class="sourceLineNo">439</span> return; // first call<a name="line.439"></a> |
| <span class="sourceLineNo">440</span> }<a name="line.440"></a> |
| <span class="sourceLineNo">441</span> Assert.assertEquals(1, ReplicationEndpointForTest.lastEntries.size());<a name="line.441"></a> |
| <span class="sourceLineNo">442</span> List<Cell> cells = ReplicationEndpointForTest.lastEntries.get(0).getEdit().getCells();<a name="line.442"></a> |
| <span class="sourceLineNo">443</span> Assert.assertEquals(1, cells.size());<a name="line.443"></a> |
| <span class="sourceLineNo">444</span> Assert.assertTrue(Bytes.equals(cells.get(0).getRowArray(), cells.get(0).getRowOffset(),<a name="line.444"></a> |
| <span class="sourceLineNo">445</span> cells.get(0).getRowLength(), row, 0, row.length));<a name="line.445"></a> |
| <span class="sourceLineNo">446</span> }<a name="line.446"></a> |
| <span class="sourceLineNo">447</span><a name="line.447"></a> |
| <span class="sourceLineNo">448</span> public static class ReplicationEndpointForTest extends BaseReplicationEndpoint {<a name="line.448"></a> |
| <span class="sourceLineNo">449</span> static UUID uuid = UTIL1.getRandomUUID();<a name="line.449"></a> |
| <span class="sourceLineNo">450</span> static AtomicInteger contructedCount = new AtomicInteger();<a name="line.450"></a> |
| <span class="sourceLineNo">451</span> static AtomicInteger startedCount = new AtomicInteger();<a name="line.451"></a> |
| <span class="sourceLineNo">452</span> static AtomicInteger stoppedCount = new AtomicInteger();<a name="line.452"></a> |
| <span class="sourceLineNo">453</span> static AtomicInteger replicateCount = new AtomicInteger();<a name="line.453"></a> |
| <span class="sourceLineNo">454</span> static volatile List<Entry> lastEntries = null;<a name="line.454"></a> |
| <span class="sourceLineNo">455</span><a name="line.455"></a> |
| <span class="sourceLineNo">456</span> public ReplicationEndpointForTest() {<a name="line.456"></a> |
| <span class="sourceLineNo">457</span> replicateCount.set(0);<a name="line.457"></a> |
| <span class="sourceLineNo">458</span> contructedCount.incrementAndGet();<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> @Override<a name="line.461"></a> |
| <span class="sourceLineNo">462</span> public UUID getPeerUUID() {<a name="line.462"></a> |
| <span class="sourceLineNo">463</span> return uuid;<a name="line.463"></a> |
| <span class="sourceLineNo">464</span> }<a name="line.464"></a> |
| <span class="sourceLineNo">465</span><a name="line.465"></a> |
| <span class="sourceLineNo">466</span> @Override<a name="line.466"></a> |
| <span class="sourceLineNo">467</span> public boolean replicate(ReplicateContext replicateContext) {<a name="line.467"></a> |
| <span class="sourceLineNo">468</span> replicateCount.incrementAndGet();<a name="line.468"></a> |
| <span class="sourceLineNo">469</span> lastEntries = new ArrayList<>(replicateContext.entries);<a name="line.469"></a> |
| <span class="sourceLineNo">470</span> return true;<a name="line.470"></a> |
| <span class="sourceLineNo">471</span> }<a name="line.471"></a> |
| <span class="sourceLineNo">472</span><a name="line.472"></a> |
| <span class="sourceLineNo">473</span> @Override<a name="line.473"></a> |
| <span class="sourceLineNo">474</span> public void start() {<a name="line.474"></a> |
| <span class="sourceLineNo">475</span> startAsync();<a name="line.475"></a> |
| <span class="sourceLineNo">476</span> }<a name="line.476"></a> |
| <span class="sourceLineNo">477</span><a name="line.477"></a> |
| <span class="sourceLineNo">478</span> @Override<a name="line.478"></a> |
| <span class="sourceLineNo">479</span> public void stop() {<a name="line.479"></a> |
| <span class="sourceLineNo">480</span> stopAsync();<a name="line.480"></a> |
| <span class="sourceLineNo">481</span> }<a name="line.481"></a> |
| <span class="sourceLineNo">482</span><a name="line.482"></a> |
| <span class="sourceLineNo">483</span> @Override<a name="line.483"></a> |
| <span class="sourceLineNo">484</span> protected void doStart() {<a name="line.484"></a> |
| <span class="sourceLineNo">485</span> startedCount.incrementAndGet();<a name="line.485"></a> |
| <span class="sourceLineNo">486</span> notifyStarted();<a name="line.486"></a> |
| <span class="sourceLineNo">487</span> }<a name="line.487"></a> |
| <span class="sourceLineNo">488</span><a name="line.488"></a> |
| <span class="sourceLineNo">489</span> @Override<a name="line.489"></a> |
| <span class="sourceLineNo">490</span> protected void doStop() {<a name="line.490"></a> |
| <span class="sourceLineNo">491</span> stoppedCount.incrementAndGet();<a name="line.491"></a> |
| <span class="sourceLineNo">492</span> notifyStopped();<a name="line.492"></a> |
| <span class="sourceLineNo">493</span> }<a name="line.493"></a> |
| <span class="sourceLineNo">494</span><a name="line.494"></a> |
| <span class="sourceLineNo">495</span> @Override<a name="line.495"></a> |
| <span class="sourceLineNo">496</span> public boolean canReplicateToSameCluster() {<a name="line.496"></a> |
| <span class="sourceLineNo">497</span> return true;<a name="line.497"></a> |
| <span class="sourceLineNo">498</span> }<a name="line.498"></a> |
| <span class="sourceLineNo">499</span> }<a name="line.499"></a> |
| <span class="sourceLineNo">500</span><a name="line.500"></a> |
| <span class="sourceLineNo">501</span> /**<a name="line.501"></a> |
| <span class="sourceLineNo">502</span> * Not used by unit tests, helpful for manual testing with replication.<a name="line.502"></a> |
| <span class="sourceLineNo">503</span> * <p><a name="line.503"></a> |
| <span class="sourceLineNo">504</span> * Snippet for `hbase shell`:<a name="line.504"></a> |
| <span class="sourceLineNo">505</span> * <pre><a name="line.505"></a> |
| <span class="sourceLineNo">506</span> * create 't', 'f'<a name="line.506"></a> |
| <span class="sourceLineNo">507</span> * add_peer '1', ENDPOINT_CLASSNAME =&gt; 'org.apache.hadoop.hbase.replication.' + \<a name="line.507"></a> |
| <span class="sourceLineNo">508</span> * 'TestReplicationEndpoint$SleepingReplicationEndpointForTest'<a name="line.508"></a> |
| <span class="sourceLineNo">509</span> * alter 't', {NAME=&gt;'f', REPLICATION_SCOPE=&gt;1}<a name="line.509"></a> |
| <span class="sourceLineNo">510</span> * </pre><a name="line.510"></a> |
| <span class="sourceLineNo">511</span> */<a name="line.511"></a> |
| <span class="sourceLineNo">512</span> public static class SleepingReplicationEndpointForTest extends ReplicationEndpointForTest {<a name="line.512"></a> |
| <span class="sourceLineNo">513</span> private long duration;<a name="line.513"></a> |
| <span class="sourceLineNo">514</span> public SleepingReplicationEndpointForTest() {<a name="line.514"></a> |
| <span class="sourceLineNo">515</span> super();<a name="line.515"></a> |
| <span class="sourceLineNo">516</span> }<a name="line.516"></a> |
| <span class="sourceLineNo">517</span><a name="line.517"></a> |
| <span class="sourceLineNo">518</span> @Override<a name="line.518"></a> |
| <span class="sourceLineNo">519</span> public void init(Context context) throws IOException {<a name="line.519"></a> |
| <span class="sourceLineNo">520</span> super.init(context);<a name="line.520"></a> |
| <span class="sourceLineNo">521</span> if (this.ctx != null) {<a name="line.521"></a> |
| <span class="sourceLineNo">522</span> duration = this.ctx.getConfiguration().getLong(<a name="line.522"></a> |
| <span class="sourceLineNo">523</span> "hbase.test.sleep.replication.endpoint.duration.millis", 5000L);<a name="line.523"></a> |
| <span class="sourceLineNo">524</span> }<a name="line.524"></a> |
| <span class="sourceLineNo">525</span> }<a name="line.525"></a> |
| <span class="sourceLineNo">526</span><a name="line.526"></a> |
| <span class="sourceLineNo">527</span> @Override<a name="line.527"></a> |
| <span class="sourceLineNo">528</span> public boolean replicate(ReplicateContext context) {<a name="line.528"></a> |
| <span class="sourceLineNo">529</span> try {<a name="line.529"></a> |
| <span class="sourceLineNo">530</span> Thread.sleep(duration);<a name="line.530"></a> |
| <span class="sourceLineNo">531</span> } catch (InterruptedException e) {<a name="line.531"></a> |
| <span class="sourceLineNo">532</span> Thread.currentThread().interrupt();<a name="line.532"></a> |
| <span class="sourceLineNo">533</span> return false;<a name="line.533"></a> |
| <span class="sourceLineNo">534</span> }<a name="line.534"></a> |
| <span class="sourceLineNo">535</span> return super.replicate(context);<a name="line.535"></a> |
| <span class="sourceLineNo">536</span> }<a name="line.536"></a> |
| <span class="sourceLineNo">537</span> }<a name="line.537"></a> |
| <span class="sourceLineNo">538</span><a name="line.538"></a> |
| <span class="sourceLineNo">539</span> public static class InterClusterReplicationEndpointForTest<a name="line.539"></a> |
| <span class="sourceLineNo">540</span> extends HBaseInterClusterReplicationEndpoint {<a name="line.540"></a> |
| <span class="sourceLineNo">541</span><a name="line.541"></a> |
| <span class="sourceLineNo">542</span> static AtomicInteger replicateCount = new AtomicInteger();<a name="line.542"></a> |
| <span class="sourceLineNo">543</span> static boolean failedOnce;<a name="line.543"></a> |
| <span class="sourceLineNo">544</span><a name="line.544"></a> |
| <span class="sourceLineNo">545</span> public InterClusterReplicationEndpointForTest() {<a name="line.545"></a> |
| <span class="sourceLineNo">546</span> replicateCount.set(0);<a name="line.546"></a> |
| <span class="sourceLineNo">547</span> }<a name="line.547"></a> |
| <span class="sourceLineNo">548</span><a name="line.548"></a> |
| <span class="sourceLineNo">549</span> @Override<a name="line.549"></a> |
| <span class="sourceLineNo">550</span> public boolean replicate(ReplicateContext replicateContext) {<a name="line.550"></a> |
| <span class="sourceLineNo">551</span> boolean success = super.replicate(replicateContext);<a name="line.551"></a> |
| <span class="sourceLineNo">552</span> if (success) {<a name="line.552"></a> |
| <span class="sourceLineNo">553</span> replicateCount.addAndGet(replicateContext.entries.size());<a name="line.553"></a> |
| <span class="sourceLineNo">554</span> }<a name="line.554"></a> |
| <span class="sourceLineNo">555</span> return success;<a name="line.555"></a> |
| <span class="sourceLineNo">556</span> }<a name="line.556"></a> |
| <span class="sourceLineNo">557</span><a name="line.557"></a> |
| <span class="sourceLineNo">558</span> @Override<a name="line.558"></a> |
| <span class="sourceLineNo">559</span> protected Callable<Integer> createReplicator(List<Entry> entries, int ordinal, int timeout) {<a name="line.559"></a> |
| <span class="sourceLineNo">560</span> // Fail only once, we don't want to slow down the test.<a name="line.560"></a> |
| <span class="sourceLineNo">561</span> if (failedOnce) {<a name="line.561"></a> |
| <span class="sourceLineNo">562</span> return () -> ordinal;<a name="line.562"></a> |
| <span class="sourceLineNo">563</span> } else {<a name="line.563"></a> |
| <span class="sourceLineNo">564</span> failedOnce = true;<a name="line.564"></a> |
| <span class="sourceLineNo">565</span> return () -> {<a name="line.565"></a> |
| <span class="sourceLineNo">566</span> throw new IOException("Sample Exception: Failed to replicate.");<a name="line.566"></a> |
| <span class="sourceLineNo">567</span> };<a name="line.567"></a> |
| <span class="sourceLineNo">568</span> }<a name="line.568"></a> |
| <span class="sourceLineNo">569</span> }<a name="line.569"></a> |
| <span class="sourceLineNo">570</span> }<a name="line.570"></a> |
| <span class="sourceLineNo">571</span><a name="line.571"></a> |
| <span class="sourceLineNo">572</span> public static class ReplicationEndpointReturningFalse extends ReplicationEndpointForTest {<a name="line.572"></a> |
| <span class="sourceLineNo">573</span> static int COUNT = 10;<a name="line.573"></a> |
| <span class="sourceLineNo">574</span> static AtomicReference<Exception> ex = new AtomicReference<>(null);<a name="line.574"></a> |
| <span class="sourceLineNo">575</span> static AtomicBoolean replicated = new AtomicBoolean(false);<a name="line.575"></a> |
| <span class="sourceLineNo">576</span> @Override<a name="line.576"></a> |
| <span class="sourceLineNo">577</span> public boolean replicate(ReplicateContext replicateContext) {<a name="line.577"></a> |
| <span class="sourceLineNo">578</span> try {<a name="line.578"></a> |
| <span class="sourceLineNo">579</span> // check row<a name="line.579"></a> |
| <span class="sourceLineNo">580</span> doAssert(row);<a name="line.580"></a> |
| <span class="sourceLineNo">581</span> } catch (Exception e) {<a name="line.581"></a> |
| <span class="sourceLineNo">582</span> ex.set(e);<a name="line.582"></a> |
| <span class="sourceLineNo">583</span> }<a name="line.583"></a> |
| <span class="sourceLineNo">584</span><a name="line.584"></a> |
| <span class="sourceLineNo">585</span> super.replicate(replicateContext);<a name="line.585"></a> |
| <span class="sourceLineNo">586</span> LOG.info("Replicated " + Bytes.toString(row) + ", count=" + replicateCount.get());<a name="line.586"></a> |
| <span class="sourceLineNo">587</span><a name="line.587"></a> |
| <span class="sourceLineNo">588</span> replicated.set(replicateCount.get() > COUNT); // first 10 times, we return false<a name="line.588"></a> |
| <span class="sourceLineNo">589</span> return replicated.get();<a name="line.589"></a> |
| <span class="sourceLineNo">590</span> }<a name="line.590"></a> |
| <span class="sourceLineNo">591</span> }<a name="line.591"></a> |
| <span class="sourceLineNo">592</span><a name="line.592"></a> |
| <span class="sourceLineNo">593</span> // return a WALEntry filter which only accepts "row", but not other rows<a name="line.593"></a> |
| <span class="sourceLineNo">594</span> public static class ReplicationEndpointWithWALEntryFilter extends ReplicationEndpointForTest {<a name="line.594"></a> |
| <span class="sourceLineNo">595</span> static AtomicReference<Exception> ex = new AtomicReference<>(null);<a name="line.595"></a> |
| <span class="sourceLineNo">596</span><a name="line.596"></a> |
| <span class="sourceLineNo">597</span> @Override<a name="line.597"></a> |
| <span class="sourceLineNo">598</span> public boolean replicate(ReplicateContext replicateContext) {<a name="line.598"></a> |
| <span class="sourceLineNo">599</span> try {<a name="line.599"></a> |
| <span class="sourceLineNo">600</span> super.replicate(replicateContext);<a name="line.600"></a> |
| <span class="sourceLineNo">601</span> doAssert(row);<a name="line.601"></a> |
| <span class="sourceLineNo">602</span> } catch (Exception e) {<a name="line.602"></a> |
| <span class="sourceLineNo">603</span> ex.set(e);<a name="line.603"></a> |
| <span class="sourceLineNo">604</span> }<a name="line.604"></a> |
| <span class="sourceLineNo">605</span> return true;<a name="line.605"></a> |
| <span class="sourceLineNo">606</span> }<a name="line.606"></a> |
| <span class="sourceLineNo">607</span><a name="line.607"></a> |
| <span class="sourceLineNo">608</span> @Override<a name="line.608"></a> |
| <span class="sourceLineNo">609</span> public WALEntryFilter getWALEntryfilter() {<a name="line.609"></a> |
| <span class="sourceLineNo">610</span> return new ChainWALEntryFilter(super.getWALEntryfilter(), new WALEntryFilter() {<a name="line.610"></a> |
| <span class="sourceLineNo">611</span> @Override<a name="line.611"></a> |
| <span class="sourceLineNo">612</span> public Entry filter(Entry entry) {<a name="line.612"></a> |
| <span class="sourceLineNo">613</span> ArrayList<Cell> cells = entry.getEdit().getCells();<a name="line.613"></a> |
| <span class="sourceLineNo">614</span> int size = cells.size();<a name="line.614"></a> |
| <span class="sourceLineNo">615</span> for (int i = size-1; i >= 0; i--) {<a name="line.615"></a> |
| <span class="sourceLineNo">616</span> Cell cell = cells.get(i);<a name="line.616"></a> |
| <span class="sourceLineNo">617</span> if (!Bytes.equals(cell.getRowArray(), cell.getRowOffset(), cell.getRowLength(),<a name="line.617"></a> |
| <span class="sourceLineNo">618</span> row, 0, row.length)) {<a name="line.618"></a> |
| <span class="sourceLineNo">619</span> cells.remove(i);<a name="line.619"></a> |
| <span class="sourceLineNo">620</span> }<a name="line.620"></a> |
| <span class="sourceLineNo">621</span> }<a name="line.621"></a> |
| <span class="sourceLineNo">622</span> return entry;<a name="line.622"></a> |
| <span class="sourceLineNo">623</span> }<a name="line.623"></a> |
| <span class="sourceLineNo">624</span> });<a name="line.624"></a> |
| <span class="sourceLineNo">625</span> }<a name="line.625"></a> |
| <span class="sourceLineNo">626</span> }<a name="line.626"></a> |
| <span class="sourceLineNo">627</span><a name="line.627"></a> |
| <span class="sourceLineNo">628</span> public static class EverythingPassesWALEntryFilter implements WALEntryFilter {<a name="line.628"></a> |
| <span class="sourceLineNo">629</span> private static boolean passedEntry = false;<a name="line.629"></a> |
| <span class="sourceLineNo">630</span> @Override<a name="line.630"></a> |
| <span class="sourceLineNo">631</span> public Entry filter(Entry entry) {<a name="line.631"></a> |
| <span class="sourceLineNo">632</span> passedEntry = true;<a name="line.632"></a> |
| <span class="sourceLineNo">633</span> return entry;<a name="line.633"></a> |
| <span class="sourceLineNo">634</span> }<a name="line.634"></a> |
| <span class="sourceLineNo">635</span><a name="line.635"></a> |
| <span class="sourceLineNo">636</span> public static boolean hasPassedAnEntry(){<a name="line.636"></a> |
| <span class="sourceLineNo">637</span> return passedEntry;<a name="line.637"></a> |
| <span class="sourceLineNo">638</span> }<a name="line.638"></a> |
| <span class="sourceLineNo">639</span> }<a name="line.639"></a> |
| <span class="sourceLineNo">640</span><a name="line.640"></a> |
| <span class="sourceLineNo">641</span> public static class EverythingPassesWALEntryFilterSubclass<a name="line.641"></a> |
| <span class="sourceLineNo">642</span> extends EverythingPassesWALEntryFilter {<a name="line.642"></a> |
| <span class="sourceLineNo">643</span> }<a name="line.643"></a> |
| <span class="sourceLineNo">644</span>}<a name="line.644"></a> |
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| </pre> |
| </div> |
| </body> |
| </html> |
