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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.coprocessor;<a name="line.18"></a> |
| <span class="sourceLineNo">019</span><a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import static org.junit.Assert.assertEquals;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>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.assertTrue;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span><a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import java.io.File;<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.Arrays;<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.HashSet;<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.Optional;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import java.util.Set;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.apache.hadoop.conf.Configuration;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.apache.hadoop.fs.FileSystem;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.hadoop.fs.Path;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.Coprocessor;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.CoprocessorEnvironment;<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.HBaseTestingUtility;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.HColumnDescriptor;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.HTableDescriptor;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.MiniHBaseCluster;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.RegionMetrics;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.ServerMetrics;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.ServerName;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.TableName;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.client.Admin;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.regionserver.HRegion;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.regionserver.Region;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.regionserver.TestServerCustomProtocol;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.testclassification.CoprocessorTests;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.52"></a> |
| <span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.util.ClassLoaderTestHelper;<a name="line.53"></a> |
| <span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.util.CoprocessorClassLoader;<a name="line.54"></a> |
| <span class="sourceLineNo">055</span>import org.apache.hadoop.hdfs.MiniDFSCluster;<a name="line.55"></a> |
| <span class="sourceLineNo">056</span>import org.junit.AfterClass;<a name="line.56"></a> |
| <span class="sourceLineNo">057</span>import org.junit.BeforeClass;<a name="line.57"></a> |
| <span class="sourceLineNo">058</span>import org.junit.ClassRule;<a name="line.58"></a> |
| <span class="sourceLineNo">059</span>import org.junit.Test;<a name="line.59"></a> |
| <span class="sourceLineNo">060</span>import org.junit.experimental.categories.Category;<a name="line.60"></a> |
| <span class="sourceLineNo">061</span>import org.slf4j.Logger;<a name="line.61"></a> |
| <span class="sourceLineNo">062</span>import org.slf4j.LoggerFactory;<a name="line.62"></a> |
| <span class="sourceLineNo">063</span><a name="line.63"></a> |
| <span class="sourceLineNo">064</span>/**<a name="line.64"></a> |
| <span class="sourceLineNo">065</span> * Test coprocessors class loading.<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> */<a name="line.66"></a> |
| <span class="sourceLineNo">067</span>@Category({CoprocessorTests.class, MediumTests.class})<a name="line.67"></a> |
| <span class="sourceLineNo">068</span>public class TestClassLoading {<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> @ClassRule<a name="line.69"></a> |
| <span class="sourceLineNo">070</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.70"></a> |
| <span class="sourceLineNo">071</span> HBaseClassTestRule.forClass(TestClassLoading.class);<a name="line.71"></a> |
| <span class="sourceLineNo">072</span><a name="line.72"></a> |
| <span class="sourceLineNo">073</span> private static final Logger LOG = LoggerFactory.getLogger(TestClassLoading.class);<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> private final static HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility();<a name="line.74"></a> |
| <span class="sourceLineNo">075</span><a name="line.75"></a> |
| <span class="sourceLineNo">076</span> public static class TestMasterCoprocessor implements MasterCoprocessor, MasterObserver {<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> @Override<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> public Optional<MasterObserver> getMasterObserver() {<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> return Optional.of(this);<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> }<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> }<a name="line.81"></a> |
| <span class="sourceLineNo">082</span><a name="line.82"></a> |
| <span class="sourceLineNo">083</span> private static MiniDFSCluster cluster;<a name="line.83"></a> |
| <span class="sourceLineNo">084</span><a name="line.84"></a> |
| <span class="sourceLineNo">085</span> static final TableName tableName = TableName.valueOf("TestClassLoading");<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> static final String cpName1 = "TestCP1";<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> static final String cpName2 = "TestCP2";<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> static final String cpName3 = "TestCP3";<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> static final String cpName4 = "TestCP4";<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> static final String cpName5 = "TestCP5";<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> static final String cpName6 = "TestCP6";<a name="line.91"></a> |
| <span class="sourceLineNo">092</span><a name="line.92"></a> |
| <span class="sourceLineNo">093</span> private static Class<?> regionCoprocessor1 = ColumnAggregationEndpoint.class;<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> // TOOD: Fix the import of this handler. It is coming in from a package that is far away.<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> private static Class<?> regionCoprocessor2 = TestServerCustomProtocol.PingHandler.class;<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> private static Class<?> regionServerCoprocessor = SampleRegionWALCoprocessor.class;<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> private static Class<?> masterCoprocessor = TestMasterCoprocessor.class;<a name="line.97"></a> |
| <span class="sourceLineNo">098</span><a name="line.98"></a> |
| <span class="sourceLineNo">099</span> private static final String[] regionServerSystemCoprocessors =<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> new String[]{ regionServerCoprocessor.getSimpleName() };<a name="line.100"></a> |
| <span class="sourceLineNo">101</span><a name="line.101"></a> |
| <span class="sourceLineNo">102</span> private static final String[] masterRegionServerSystemCoprocessors = new String[] {<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> regionCoprocessor1.getSimpleName(), MultiRowMutationEndpoint.class.getSimpleName(),<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> regionServerCoprocessor.getSimpleName() };<a name="line.104"></a> |
| <span class="sourceLineNo">105</span><a name="line.105"></a> |
| <span class="sourceLineNo">106</span> @BeforeClass<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> public static void setUpBeforeClass() throws Exception {<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> Configuration conf = TEST_UTIL.getConfiguration();<a name="line.108"></a> |
| <span class="sourceLineNo">109</span><a name="line.109"></a> |
| <span class="sourceLineNo">110</span> // regionCoprocessor1 will be loaded on all regionservers, since it is<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> // loaded for any tables (user or meta).<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> conf.setStrings(CoprocessorHost.REGION_COPROCESSOR_CONF_KEY,<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> regionCoprocessor1.getName());<a name="line.113"></a> |
| <span class="sourceLineNo">114</span><a name="line.114"></a> |
| <span class="sourceLineNo">115</span> // regionCoprocessor2 will be loaded only on regionservers that serve a<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> // user table region. Therefore, if there are no user tables loaded,<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> // this coprocessor will not be loaded on any regionserver.<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> conf.setStrings(CoprocessorHost.USER_REGION_COPROCESSOR_CONF_KEY,<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> regionCoprocessor2.getName());<a name="line.119"></a> |
| <span class="sourceLineNo">120</span><a name="line.120"></a> |
| <span class="sourceLineNo">121</span> conf.setStrings(CoprocessorHost.WAL_COPROCESSOR_CONF_KEY,<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> regionServerCoprocessor.getName());<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> conf.setStrings(CoprocessorHost.MASTER_COPROCESSOR_CONF_KEY,<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> masterCoprocessor.getName());<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> TEST_UTIL.startMiniCluster(1);<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> cluster = TEST_UTIL.getDFSCluster();<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> }<a name="line.127"></a> |
| <span class="sourceLineNo">128</span><a name="line.128"></a> |
| <span class="sourceLineNo">129</span> @AfterClass<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> public static void tearDownAfterClass() throws Exception {<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> TEST_UTIL.shutdownMiniCluster();<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> }<a name="line.132"></a> |
| <span class="sourceLineNo">133</span><a name="line.133"></a> |
| <span class="sourceLineNo">134</span> static File buildCoprocessorJar(String className) throws Exception {<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> String code =<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> "import org.apache.hadoop.hbase.coprocessor.*;" +<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> "public class " + className + " implements RegionCoprocessor {}";<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> return ClassLoaderTestHelper.buildJar(<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> TEST_UTIL.getDataTestDir().toString(), className, code);<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> }<a name="line.140"></a> |
| <span class="sourceLineNo">141</span><a name="line.141"></a> |
| <span class="sourceLineNo">142</span> @Test<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> // HBASE-3516: Test CP Class loading from HDFS<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> public void testClassLoadingFromHDFS() throws Exception {<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> FileSystem fs = cluster.getFileSystem();<a name="line.145"></a> |
| <span class="sourceLineNo">146</span><a name="line.146"></a> |
| <span class="sourceLineNo">147</span> File jarFile1 = buildCoprocessorJar(cpName1);<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> File jarFile2 = buildCoprocessorJar(cpName2);<a name="line.148"></a> |
| <span class="sourceLineNo">149</span><a name="line.149"></a> |
| <span class="sourceLineNo">150</span> // copy the jars into dfs<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> fs.copyFromLocalFile(new Path(jarFile1.getPath()),<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> new Path(fs.getUri().toString() + Path.SEPARATOR));<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> String jarFileOnHDFS1 = fs.getUri().toString() + Path.SEPARATOR +<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> jarFile1.getName();<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> Path pathOnHDFS1 = new Path(jarFileOnHDFS1);<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> assertTrue("Copy jar file to HDFS failed.",<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> fs.exists(pathOnHDFS1));<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> LOG.info("Copied jar file to HDFS: " + jarFileOnHDFS1);<a name="line.158"></a> |
| <span class="sourceLineNo">159</span><a name="line.159"></a> |
| <span class="sourceLineNo">160</span> fs.copyFromLocalFile(new Path(jarFile2.getPath()),<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> new Path(fs.getUri().toString() + Path.SEPARATOR));<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> String jarFileOnHDFS2 = fs.getUri().toString() + Path.SEPARATOR +<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> jarFile2.getName();<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> Path pathOnHDFS2 = new Path(jarFileOnHDFS2);<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> assertTrue("Copy jar file to HDFS failed.",<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> fs.exists(pathOnHDFS2));<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> LOG.info("Copied jar file to HDFS: " + jarFileOnHDFS2);<a name="line.167"></a> |
| <span class="sourceLineNo">168</span><a name="line.168"></a> |
| <span class="sourceLineNo">169</span> // create a table that references the coprocessors<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> HTableDescriptor htd = new HTableDescriptor(tableName);<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> htd.addFamily(new HColumnDescriptor("test"));<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> // without configuration values<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> htd.setValue("COPROCESSOR$1", jarFileOnHDFS1.toString() + "|" + cpName1 +<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> "|" + Coprocessor.PRIORITY_USER);<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> // with configuration values<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> htd.setValue("COPROCESSOR$2", jarFileOnHDFS2.toString() + "|" + cpName2 +<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> "|" + Coprocessor.PRIORITY_USER + "|k1=v1,k2=v2,k3=v3");<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> Admin admin = TEST_UTIL.getAdmin();<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> if (admin.tableExists(tableName)) {<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> if (admin.isTableEnabled(tableName)) {<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> admin.disableTable(tableName);<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> }<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> admin.deleteTable(tableName);<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> }<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> CoprocessorClassLoader.clearCache();<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> byte[] startKey = {10, 63};<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> byte[] endKey = {12, 43};<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> admin.createTable(htd, startKey, endKey, 4);<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> waitForTable(htd.getTableName());<a name="line.189"></a> |
| <span class="sourceLineNo">190</span><a name="line.190"></a> |
| <span class="sourceLineNo">191</span> // verify that the coprocessors were loaded<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> boolean foundTableRegion=false;<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> boolean found1 = true, found2 = true, found2_k1 = true, found2_k2 = true, found2_k3 = true;<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> Map<Region, Set<ClassLoader>> regionsActiveClassLoaders = new HashMap<>();<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> MiniHBaseCluster hbase = TEST_UTIL.getHBaseCluster();<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> for (HRegion region:<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> hbase.getRegionServer(0).getOnlineRegionsLocalContext()) {<a name="line.197"></a> |
| <span class="sourceLineNo">198</span> if (region.getRegionInfo().getRegionNameAsString().startsWith(tableName.getNameAsString())) {<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> foundTableRegion = true;<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> CoprocessorEnvironment env;<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> env = region.getCoprocessorHost().findCoprocessorEnvironment(cpName1);<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> found1 = found1 && (env != null);<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> env = region.getCoprocessorHost().findCoprocessorEnvironment(cpName2);<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> found2 = found2 && (env != null);<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> if (env != null) {<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> Configuration conf = env.getConfiguration();<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> found2_k1 = found2_k1 && (conf.get("k1") != null);<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> found2_k2 = found2_k2 && (conf.get("k2") != null);<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> found2_k3 = found2_k3 && (conf.get("k3") != null);<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> } else {<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> found2_k1 = false;<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> found2_k2 = false;<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> found2_k3 = false;<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> }<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> regionsActiveClassLoaders<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> .put(region, ((CoprocessorHost) region.getCoprocessorHost()).getExternalClassLoaders());<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> }<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> }<a name="line.218"></a> |
| <span class="sourceLineNo">219</span><a name="line.219"></a> |
| <span class="sourceLineNo">220</span> assertTrue("No region was found for table " + tableName, foundTableRegion);<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> assertTrue("Class " + cpName1 + " was missing on a region", found1);<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> assertTrue("Class " + cpName2 + " was missing on a region", found2);<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> assertTrue("Configuration key 'k1' was missing on a region", found2_k1);<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> assertTrue("Configuration key 'k2' was missing on a region", found2_k2);<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> assertTrue("Configuration key 'k3' was missing on a region", found2_k3);<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> // check if CP classloaders are cached<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> assertNotNull(jarFileOnHDFS1 + " was not cached",<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> CoprocessorClassLoader.getIfCached(pathOnHDFS1));<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> assertNotNull(jarFileOnHDFS2 + " was not cached",<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> CoprocessorClassLoader.getIfCached(pathOnHDFS2));<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> //two external jar used, should be one classloader per jar<a name="line.231"></a> |
| <span class="sourceLineNo">232</span> assertEquals("The number of cached classloaders should be equal to the number" +<a name="line.232"></a> |
| <span class="sourceLineNo">233</span> " of external jar files",<a name="line.233"></a> |
| <span class="sourceLineNo">234</span> 2, CoprocessorClassLoader.getAllCached().size());<a name="line.234"></a> |
| <span class="sourceLineNo">235</span> //check if region active classloaders are shared across all RS regions<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> Set<ClassLoader> externalClassLoaders = new HashSet<>(<a name="line.236"></a> |
| <span class="sourceLineNo">237</span> CoprocessorClassLoader.getAllCached());<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> for (Map.Entry<Region, Set<ClassLoader>> regionCP : regionsActiveClassLoaders.entrySet()) {<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> assertTrue("Some CP classloaders for region " + regionCP.getKey() + " are not cached."<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> + " ClassLoader Cache:" + externalClassLoaders<a name="line.240"></a> |
| <span class="sourceLineNo">241</span> + " Region ClassLoaders:" + regionCP.getValue(),<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> externalClassLoaders.containsAll(regionCP.getValue()));<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> }<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> private String getLocalPath(File file) {<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> return new Path(file.toURI()).toString();<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> }<a name="line.248"></a> |
| <span class="sourceLineNo">249</span><a name="line.249"></a> |
| <span class="sourceLineNo">250</span> @Test<a name="line.250"></a> |
| <span class="sourceLineNo">251</span> // HBASE-3516: Test CP Class loading from local file system<a name="line.251"></a> |
| <span class="sourceLineNo">252</span> public void testClassLoadingFromLocalFS() throws Exception {<a name="line.252"></a> |
| <span class="sourceLineNo">253</span> File jarFile = buildCoprocessorJar(cpName3);<a name="line.253"></a> |
| <span class="sourceLineNo">254</span><a name="line.254"></a> |
| <span class="sourceLineNo">255</span> // create a table that references the jar<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> HTableDescriptor htd = new HTableDescriptor(TableName.valueOf(cpName3));<a name="line.256"></a> |
| <span class="sourceLineNo">257</span> htd.addFamily(new HColumnDescriptor("test"));<a name="line.257"></a> |
| <span class="sourceLineNo">258</span> htd.setValue("COPROCESSOR$1", getLocalPath(jarFile) + "|" + cpName3 + "|" +<a name="line.258"></a> |
| <span class="sourceLineNo">259</span> Coprocessor.PRIORITY_USER);<a name="line.259"></a> |
| <span class="sourceLineNo">260</span> Admin admin = TEST_UTIL.getAdmin();<a name="line.260"></a> |
| <span class="sourceLineNo">261</span> admin.createTable(htd);<a name="line.261"></a> |
| <span class="sourceLineNo">262</span> waitForTable(htd.getTableName());<a name="line.262"></a> |
| <span class="sourceLineNo">263</span><a name="line.263"></a> |
| <span class="sourceLineNo">264</span> // verify that the coprocessor was loaded<a name="line.264"></a> |
| <span class="sourceLineNo">265</span> boolean found = false;<a name="line.265"></a> |
| <span class="sourceLineNo">266</span> MiniHBaseCluster hbase = TEST_UTIL.getHBaseCluster();<a name="line.266"></a> |
| <span class="sourceLineNo">267</span> for (HRegion region: hbase.getRegionServer(0).getOnlineRegionsLocalContext()) {<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> if (region.getRegionInfo().getRegionNameAsString().startsWith(cpName3)) {<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> found = (region.getCoprocessorHost().findCoprocessor(cpName3) != null);<a name="line.269"></a> |
| <span class="sourceLineNo">270</span> }<a name="line.270"></a> |
| <span class="sourceLineNo">271</span> }<a name="line.271"></a> |
| <span class="sourceLineNo">272</span> assertTrue("Class " + cpName3 + " was missing on a region", found);<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> // HBASE-6308: Test CP classloader is the CoprocessorClassLoader<a name="line.276"></a> |
| <span class="sourceLineNo">277</span> public void testPrivateClassLoader() throws Exception {<a name="line.277"></a> |
| <span class="sourceLineNo">278</span> File jarFile = buildCoprocessorJar(cpName4);<a name="line.278"></a> |
| <span class="sourceLineNo">279</span><a name="line.279"></a> |
| <span class="sourceLineNo">280</span> // create a table that references the jar<a name="line.280"></a> |
| <span class="sourceLineNo">281</span> HTableDescriptor htd = new HTableDescriptor(TableName.valueOf(cpName4));<a name="line.281"></a> |
| <span class="sourceLineNo">282</span> htd.addFamily(new HColumnDescriptor("test"));<a name="line.282"></a> |
| <span class="sourceLineNo">283</span> htd.setValue("COPROCESSOR$1", getLocalPath(jarFile) + "|" + cpName4 + "|" +<a name="line.283"></a> |
| <span class="sourceLineNo">284</span> Coprocessor.PRIORITY_USER);<a name="line.284"></a> |
| <span class="sourceLineNo">285</span> Admin admin = TEST_UTIL.getAdmin();<a name="line.285"></a> |
| <span class="sourceLineNo">286</span> admin.createTable(htd);<a name="line.286"></a> |
| <span class="sourceLineNo">287</span> waitForTable(htd.getTableName());<a name="line.287"></a> |
| <span class="sourceLineNo">288</span><a name="line.288"></a> |
| <span class="sourceLineNo">289</span> // verify that the coprocessor was loaded correctly<a name="line.289"></a> |
| <span class="sourceLineNo">290</span> boolean found = false;<a name="line.290"></a> |
| <span class="sourceLineNo">291</span> MiniHBaseCluster hbase = TEST_UTIL.getHBaseCluster();<a name="line.291"></a> |
| <span class="sourceLineNo">292</span> for (HRegion region: hbase.getRegionServer(0).getOnlineRegionsLocalContext()) {<a name="line.292"></a> |
| <span class="sourceLineNo">293</span> if (region.getRegionInfo().getRegionNameAsString().startsWith(cpName4)) {<a name="line.293"></a> |
| <span class="sourceLineNo">294</span> Coprocessor cp = region.getCoprocessorHost().findCoprocessor(cpName4);<a name="line.294"></a> |
| <span class="sourceLineNo">295</span> if (cp != null) {<a name="line.295"></a> |
| <span class="sourceLineNo">296</span> found = true;<a name="line.296"></a> |
| <span class="sourceLineNo">297</span> assertEquals("Class " + cpName4 + " was not loaded by CoprocessorClassLoader",<a name="line.297"></a> |
| <span class="sourceLineNo">298</span> cp.getClass().getClassLoader().getClass(), CoprocessorClassLoader.class);<a name="line.298"></a> |
| <span class="sourceLineNo">299</span> }<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> assertTrue("Class " + cpName4 + " was missing on a region", found);<a name="line.302"></a> |
| <span class="sourceLineNo">303</span> }<a name="line.303"></a> |
| <span class="sourceLineNo">304</span><a name="line.304"></a> |
| <span class="sourceLineNo">305</span> @Test<a name="line.305"></a> |
| <span class="sourceLineNo">306</span> // HBase-3810: Registering a Coprocessor at HTableDescriptor should be<a name="line.306"></a> |
| <span class="sourceLineNo">307</span> // less strict<a name="line.307"></a> |
| <span class="sourceLineNo">308</span> public void testHBase3810() throws Exception {<a name="line.308"></a> |
| <span class="sourceLineNo">309</span> // allowed value pattern: [path] | class name | [priority] | [key values]<a name="line.309"></a> |
| <span class="sourceLineNo">310</span><a name="line.310"></a> |
| <span class="sourceLineNo">311</span> File jarFile1 = buildCoprocessorJar(cpName1);<a name="line.311"></a> |
| <span class="sourceLineNo">312</span> File jarFile2 = buildCoprocessorJar(cpName2);<a name="line.312"></a> |
| <span class="sourceLineNo">313</span> File jarFile5 = buildCoprocessorJar(cpName5);<a name="line.313"></a> |
| <span class="sourceLineNo">314</span> File jarFile6 = buildCoprocessorJar(cpName6);<a name="line.314"></a> |
| <span class="sourceLineNo">315</span><a name="line.315"></a> |
| <span class="sourceLineNo">316</span> String cpKey1 = "COPROCESSOR$1";<a name="line.316"></a> |
| <span class="sourceLineNo">317</span> String cpKey2 = " Coprocessor$2 ";<a name="line.317"></a> |
| <span class="sourceLineNo">318</span> String cpKey3 = " coprocessor$03 ";<a name="line.318"></a> |
| <span class="sourceLineNo">319</span><a name="line.319"></a> |
| <span class="sourceLineNo">320</span> String cpValue1 = getLocalPath(jarFile1) + "|" + cpName1 + "|" +<a name="line.320"></a> |
| <span class="sourceLineNo">321</span> Coprocessor.PRIORITY_USER;<a name="line.321"></a> |
| <span class="sourceLineNo">322</span> String cpValue2 = getLocalPath(jarFile2) + " | " + cpName2 + " | ";<a name="line.322"></a> |
| <span class="sourceLineNo">323</span> // load from default class loader<a name="line.323"></a> |
| <span class="sourceLineNo">324</span> String cpValue3 =<a name="line.324"></a> |
| <span class="sourceLineNo">325</span> " | org.apache.hadoop.hbase.coprocessor.SimpleRegionObserver | | k=v ";<a name="line.325"></a> |
| <span class="sourceLineNo">326</span><a name="line.326"></a> |
| <span class="sourceLineNo">327</span> // create a table that references the jar<a name="line.327"></a> |
| <span class="sourceLineNo">328</span> HTableDescriptor htd = new HTableDescriptor(tableName);<a name="line.328"></a> |
| <span class="sourceLineNo">329</span> htd.addFamily(new HColumnDescriptor("test"));<a name="line.329"></a> |
| <span class="sourceLineNo">330</span><a name="line.330"></a> |
| <span class="sourceLineNo">331</span> // add 3 coprocessors by setting htd attributes directly.<a name="line.331"></a> |
| <span class="sourceLineNo">332</span> htd.setValue(cpKey1, cpValue1);<a name="line.332"></a> |
| <span class="sourceLineNo">333</span> htd.setValue(cpKey2, cpValue2);<a name="line.333"></a> |
| <span class="sourceLineNo">334</span> htd.setValue(cpKey3, cpValue3);<a name="line.334"></a> |
| <span class="sourceLineNo">335</span><a name="line.335"></a> |
| <span class="sourceLineNo">336</span> // add 2 coprocessor by using new htd.setCoprocessor() api<a name="line.336"></a> |
| <span class="sourceLineNo">337</span> htd.addCoprocessor(cpName5, new Path(getLocalPath(jarFile5)),<a name="line.337"></a> |
| <span class="sourceLineNo">338</span> Coprocessor.PRIORITY_USER, null);<a name="line.338"></a> |
| <span class="sourceLineNo">339</span> Map<String, String> kvs = new HashMap<>();<a name="line.339"></a> |
| <span class="sourceLineNo">340</span> kvs.put("k1", "v1");<a name="line.340"></a> |
| <span class="sourceLineNo">341</span> kvs.put("k2", "v2");<a name="line.341"></a> |
| <span class="sourceLineNo">342</span> kvs.put("k3", "v3");<a name="line.342"></a> |
| <span class="sourceLineNo">343</span> htd.addCoprocessor(cpName6, new Path(getLocalPath(jarFile6)),<a name="line.343"></a> |
| <span class="sourceLineNo">344</span> Coprocessor.PRIORITY_USER, kvs);<a name="line.344"></a> |
| <span class="sourceLineNo">345</span><a name="line.345"></a> |
| <span class="sourceLineNo">346</span> Admin admin = TEST_UTIL.getAdmin();<a name="line.346"></a> |
| <span class="sourceLineNo">347</span> if (admin.tableExists(tableName)) {<a name="line.347"></a> |
| <span class="sourceLineNo">348</span> if (admin.isTableEnabled(tableName)) {<a name="line.348"></a> |
| <span class="sourceLineNo">349</span> admin.disableTable(tableName);<a name="line.349"></a> |
| <span class="sourceLineNo">350</span> }<a name="line.350"></a> |
| <span class="sourceLineNo">351</span> admin.deleteTable(tableName);<a name="line.351"></a> |
| <span class="sourceLineNo">352</span> }<a name="line.352"></a> |
| <span class="sourceLineNo">353</span> admin.createTable(htd);<a name="line.353"></a> |
| <span class="sourceLineNo">354</span> waitForTable(htd.getTableName());<a name="line.354"></a> |
| <span class="sourceLineNo">355</span><a name="line.355"></a> |
| <span class="sourceLineNo">356</span> // verify that the coprocessor was loaded<a name="line.356"></a> |
| <span class="sourceLineNo">357</span> boolean found_2 = false, found_1 = false, found_3 = false,<a name="line.357"></a> |
| <span class="sourceLineNo">358</span> found_5 = false, found_6 = false;<a name="line.358"></a> |
| <span class="sourceLineNo">359</span> boolean found6_k1 = false, found6_k2 = false, found6_k3 = false,<a name="line.359"></a> |
| <span class="sourceLineNo">360</span> found6_k4 = false;<a name="line.360"></a> |
| <span class="sourceLineNo">361</span><a name="line.361"></a> |
| <span class="sourceLineNo">362</span> MiniHBaseCluster hbase = TEST_UTIL.getHBaseCluster();<a name="line.362"></a> |
| <span class="sourceLineNo">363</span> for (HRegion region: hbase.getRegionServer(0).getOnlineRegionsLocalContext()) {<a name="line.363"></a> |
| <span class="sourceLineNo">364</span> if (region.getRegionInfo().getRegionNameAsString().startsWith(tableName.getNameAsString())) {<a name="line.364"></a> |
| <span class="sourceLineNo">365</span> found_1 = found_1 ||<a name="line.365"></a> |
| <span class="sourceLineNo">366</span> (region.getCoprocessorHost().findCoprocessor(cpName1) != null);<a name="line.366"></a> |
| <span class="sourceLineNo">367</span> found_2 = found_2 ||<a name="line.367"></a> |
| <span class="sourceLineNo">368</span> (region.getCoprocessorHost().findCoprocessor(cpName2) != null);<a name="line.368"></a> |
| <span class="sourceLineNo">369</span> found_3 = found_3 ||<a name="line.369"></a> |
| <span class="sourceLineNo">370</span> (region.getCoprocessorHost().findCoprocessor("SimpleRegionObserver")<a name="line.370"></a> |
| <span class="sourceLineNo">371</span> != null);<a name="line.371"></a> |
| <span class="sourceLineNo">372</span> found_5 = found_5 ||<a name="line.372"></a> |
| <span class="sourceLineNo">373</span> (region.getCoprocessorHost().findCoprocessor(cpName5) != null);<a name="line.373"></a> |
| <span class="sourceLineNo">374</span><a name="line.374"></a> |
| <span class="sourceLineNo">375</span> CoprocessorEnvironment env =<a name="line.375"></a> |
| <span class="sourceLineNo">376</span> region.getCoprocessorHost().findCoprocessorEnvironment(cpName6);<a name="line.376"></a> |
| <span class="sourceLineNo">377</span> if (env != null) {<a name="line.377"></a> |
| <span class="sourceLineNo">378</span> found_6 = true;<a name="line.378"></a> |
| <span class="sourceLineNo">379</span> Configuration conf = env.getConfiguration();<a name="line.379"></a> |
| <span class="sourceLineNo">380</span> found6_k1 = conf.get("k1") != null;<a name="line.380"></a> |
| <span class="sourceLineNo">381</span> found6_k2 = conf.get("k2") != null;<a name="line.381"></a> |
| <span class="sourceLineNo">382</span> found6_k3 = conf.get("k3") != null;<a name="line.382"></a> |
| <span class="sourceLineNo">383</span> }<a name="line.383"></a> |
| <span class="sourceLineNo">384</span> }<a name="line.384"></a> |
| <span class="sourceLineNo">385</span> }<a name="line.385"></a> |
| <span class="sourceLineNo">386</span><a name="line.386"></a> |
| <span class="sourceLineNo">387</span> assertTrue("Class " + cpName1 + " was missing on a region", found_1);<a name="line.387"></a> |
| <span class="sourceLineNo">388</span> assertTrue("Class " + cpName2 + " was missing on a region", found_2);<a name="line.388"></a> |
| <span class="sourceLineNo">389</span> assertTrue("Class SimpleRegionObserver was missing on a region", found_3);<a name="line.389"></a> |
| <span class="sourceLineNo">390</span> assertTrue("Class " + cpName5 + " was missing on a region", found_5);<a name="line.390"></a> |
| <span class="sourceLineNo">391</span> assertTrue("Class " + cpName6 + " was missing on a region", found_6);<a name="line.391"></a> |
| <span class="sourceLineNo">392</span><a name="line.392"></a> |
| <span class="sourceLineNo">393</span> assertTrue("Configuration key 'k1' was missing on a region", found6_k1);<a name="line.393"></a> |
| <span class="sourceLineNo">394</span> assertTrue("Configuration key 'k2' was missing on a region", found6_k2);<a name="line.394"></a> |
| <span class="sourceLineNo">395</span> assertTrue("Configuration key 'k3' was missing on a region", found6_k3);<a name="line.395"></a> |
| <span class="sourceLineNo">396</span> assertFalse("Configuration key 'k4' wasn't configured", found6_k4);<a name="line.396"></a> |
| <span class="sourceLineNo">397</span> }<a name="line.397"></a> |
| <span class="sourceLineNo">398</span><a name="line.398"></a> |
| <span class="sourceLineNo">399</span> @Test<a name="line.399"></a> |
| <span class="sourceLineNo">400</span> public void testClassLoadingFromLibDirInJar() throws Exception {<a name="line.400"></a> |
| <span class="sourceLineNo">401</span> loadingClassFromLibDirInJar("/lib/");<a name="line.401"></a> |
| <span class="sourceLineNo">402</span> }<a name="line.402"></a> |
| <span class="sourceLineNo">403</span><a name="line.403"></a> |
| <span class="sourceLineNo">404</span> @Test<a name="line.404"></a> |
| <span class="sourceLineNo">405</span> public void testClassLoadingFromRelativeLibDirInJar() throws Exception {<a name="line.405"></a> |
| <span class="sourceLineNo">406</span> loadingClassFromLibDirInJar("lib/");<a name="line.406"></a> |
| <span class="sourceLineNo">407</span> }<a name="line.407"></a> |
| <span class="sourceLineNo">408</span><a name="line.408"></a> |
| <span class="sourceLineNo">409</span> void loadingClassFromLibDirInJar(String libPrefix) throws Exception {<a name="line.409"></a> |
| <span class="sourceLineNo">410</span> FileSystem fs = cluster.getFileSystem();<a name="line.410"></a> |
| <span class="sourceLineNo">411</span><a name="line.411"></a> |
| <span class="sourceLineNo">412</span> File innerJarFile1 = buildCoprocessorJar(cpName1);<a name="line.412"></a> |
| <span class="sourceLineNo">413</span> File innerJarFile2 = buildCoprocessorJar(cpName2);<a name="line.413"></a> |
| <span class="sourceLineNo">414</span> File outerJarFile = new File(TEST_UTIL.getDataTestDir().toString(), "outer.jar");<a name="line.414"></a> |
| <span class="sourceLineNo">415</span><a name="line.415"></a> |
| <span class="sourceLineNo">416</span> ClassLoaderTestHelper.addJarFilesToJar(<a name="line.416"></a> |
| <span class="sourceLineNo">417</span> outerJarFile, libPrefix, innerJarFile1, innerJarFile2);<a name="line.417"></a> |
| <span class="sourceLineNo">418</span><a name="line.418"></a> |
| <span class="sourceLineNo">419</span> // copy the jars into dfs<a name="line.419"></a> |
| <span class="sourceLineNo">420</span> fs.copyFromLocalFile(new Path(outerJarFile.getPath()),<a name="line.420"></a> |
| <span class="sourceLineNo">421</span> new Path(fs.getUri().toString() + Path.SEPARATOR));<a name="line.421"></a> |
| <span class="sourceLineNo">422</span> String jarFileOnHDFS = fs.getUri().toString() + Path.SEPARATOR +<a name="line.422"></a> |
| <span class="sourceLineNo">423</span> outerJarFile.getName();<a name="line.423"></a> |
| <span class="sourceLineNo">424</span> assertTrue("Copy jar file to HDFS failed.",<a name="line.424"></a> |
| <span class="sourceLineNo">425</span> fs.exists(new Path(jarFileOnHDFS)));<a name="line.425"></a> |
| <span class="sourceLineNo">426</span> LOG.info("Copied jar file to HDFS: " + jarFileOnHDFS);<a name="line.426"></a> |
| <span class="sourceLineNo">427</span><a name="line.427"></a> |
| <span class="sourceLineNo">428</span> // create a table that references the coprocessors<a name="line.428"></a> |
| <span class="sourceLineNo">429</span> HTableDescriptor htd = new HTableDescriptor(tableName);<a name="line.429"></a> |
| <span class="sourceLineNo">430</span> htd.addFamily(new HColumnDescriptor("test"));<a name="line.430"></a> |
| <span class="sourceLineNo">431</span> // without configuration values<a name="line.431"></a> |
| <span class="sourceLineNo">432</span> htd.setValue("COPROCESSOR$1", jarFileOnHDFS.toString() + "|" + cpName1 +<a name="line.432"></a> |
| <span class="sourceLineNo">433</span> "|" + Coprocessor.PRIORITY_USER);<a name="line.433"></a> |
| <span class="sourceLineNo">434</span> // with configuration values<a name="line.434"></a> |
| <span class="sourceLineNo">435</span> htd.setValue("COPROCESSOR$2", jarFileOnHDFS.toString() + "|" + cpName2 +<a name="line.435"></a> |
| <span class="sourceLineNo">436</span> "|" + Coprocessor.PRIORITY_USER + "|k1=v1,k2=v2,k3=v3");<a name="line.436"></a> |
| <span class="sourceLineNo">437</span> Admin admin = TEST_UTIL.getAdmin();<a name="line.437"></a> |
| <span class="sourceLineNo">438</span> if (admin.tableExists(tableName)) {<a name="line.438"></a> |
| <span class="sourceLineNo">439</span> if (admin.isTableEnabled(tableName)) {<a name="line.439"></a> |
| <span class="sourceLineNo">440</span> admin.disableTable(tableName);<a name="line.440"></a> |
| <span class="sourceLineNo">441</span> }<a name="line.441"></a> |
| <span class="sourceLineNo">442</span> admin.deleteTable(tableName);<a name="line.442"></a> |
| <span class="sourceLineNo">443</span> }<a name="line.443"></a> |
| <span class="sourceLineNo">444</span> admin.createTable(htd);<a name="line.444"></a> |
| <span class="sourceLineNo">445</span> waitForTable(htd.getTableName());<a name="line.445"></a> |
| <span class="sourceLineNo">446</span><a name="line.446"></a> |
| <span class="sourceLineNo">447</span> // verify that the coprocessors were loaded<a name="line.447"></a> |
| <span class="sourceLineNo">448</span> boolean found1 = false, found2 = false, found2_k1 = false,<a name="line.448"></a> |
| <span class="sourceLineNo">449</span> found2_k2 = false, found2_k3 = false;<a name="line.449"></a> |
| <span class="sourceLineNo">450</span> MiniHBaseCluster hbase = TEST_UTIL.getHBaseCluster();<a name="line.450"></a> |
| <span class="sourceLineNo">451</span> for (HRegion region: hbase.getRegionServer(0).getOnlineRegionsLocalContext()) {<a name="line.451"></a> |
| <span class="sourceLineNo">452</span> if (region.getRegionInfo().getRegionNameAsString().startsWith(tableName.getNameAsString())) {<a name="line.452"></a> |
| <span class="sourceLineNo">453</span> CoprocessorEnvironment env;<a name="line.453"></a> |
| <span class="sourceLineNo">454</span> env = region.getCoprocessorHost().findCoprocessorEnvironment(cpName1);<a name="line.454"></a> |
| <span class="sourceLineNo">455</span> if (env != null) {<a name="line.455"></a> |
| <span class="sourceLineNo">456</span> found1 = true;<a name="line.456"></a> |
| <span class="sourceLineNo">457</span> }<a name="line.457"></a> |
| <span class="sourceLineNo">458</span> env = region.getCoprocessorHost().findCoprocessorEnvironment(cpName2);<a name="line.458"></a> |
| <span class="sourceLineNo">459</span> if (env != null) {<a name="line.459"></a> |
| <span class="sourceLineNo">460</span> found2 = true;<a name="line.460"></a> |
| <span class="sourceLineNo">461</span> Configuration conf = env.getConfiguration();<a name="line.461"></a> |
| <span class="sourceLineNo">462</span> found2_k1 = conf.get("k1") != null;<a name="line.462"></a> |
| <span class="sourceLineNo">463</span> found2_k2 = conf.get("k2") != null;<a name="line.463"></a> |
| <span class="sourceLineNo">464</span> found2_k3 = conf.get("k3") != null;<a name="line.464"></a> |
| <span class="sourceLineNo">465</span> }<a name="line.465"></a> |
| <span class="sourceLineNo">466</span> }<a name="line.466"></a> |
| <span class="sourceLineNo">467</span> }<a name="line.467"></a> |
| <span class="sourceLineNo">468</span> assertTrue("Class " + cpName1 + " was missing on a region", found1);<a name="line.468"></a> |
| <span class="sourceLineNo">469</span> assertTrue("Class " + cpName2 + " was missing on a region", found2);<a name="line.469"></a> |
| <span class="sourceLineNo">470</span> assertTrue("Configuration key 'k1' was missing on a region", found2_k1);<a name="line.470"></a> |
| <span class="sourceLineNo">471</span> assertTrue("Configuration key 'k2' was missing on a region", found2_k2);<a name="line.471"></a> |
| <span class="sourceLineNo">472</span> assertTrue("Configuration key 'k3' was missing on a region", found2_k3);<a name="line.472"></a> |
| <span class="sourceLineNo">473</span> }<a name="line.473"></a> |
| <span class="sourceLineNo">474</span><a name="line.474"></a> |
| <span class="sourceLineNo">475</span> @Test<a name="line.475"></a> |
| <span class="sourceLineNo">476</span> public void testRegionServerCoprocessorsReported() throws Exception {<a name="line.476"></a> |
| <span class="sourceLineNo">477</span> // This was a test for HBASE-4070.<a name="line.477"></a> |
| <span class="sourceLineNo">478</span> // We are removing coprocessors from region load in HBASE-5258.<a name="line.478"></a> |
| <span class="sourceLineNo">479</span> // Therefore, this test now only checks system coprocessors.<a name="line.479"></a> |
| <span class="sourceLineNo">480</span> assertAllRegionServers(null);<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> /**<a name="line.483"></a> |
| <span class="sourceLineNo">484</span> * return the subset of all regionservers<a name="line.484"></a> |
| <span class="sourceLineNo">485</span> * (actually returns set of ServerLoads)<a name="line.485"></a> |
| <span class="sourceLineNo">486</span> * which host some region in a given table.<a name="line.486"></a> |
| <span class="sourceLineNo">487</span> * used by assertAllRegionServers() below to<a name="line.487"></a> |
| <span class="sourceLineNo">488</span> * test reporting of loaded coprocessors.<a name="line.488"></a> |
| <span class="sourceLineNo">489</span> * @param tableName : given table.<a name="line.489"></a> |
| <span class="sourceLineNo">490</span> * @return subset of all servers.<a name="line.490"></a> |
| <span class="sourceLineNo">491</span> */<a name="line.491"></a> |
| <span class="sourceLineNo">492</span> Map<ServerName, ServerMetrics> serversForTable(String tableName) {<a name="line.492"></a> |
| <span class="sourceLineNo">493</span> Map<ServerName, ServerMetrics> serverLoadHashMap = new HashMap<>();<a name="line.493"></a> |
| <span class="sourceLineNo">494</span> for(Map.Entry<ServerName, ServerMetrics> server:<a name="line.494"></a> |
| <span class="sourceLineNo">495</span> TEST_UTIL.getMiniHBaseCluster().getMaster().getServerManager().<a name="line.495"></a> |
| <span class="sourceLineNo">496</span> getOnlineServers().entrySet()) {<a name="line.496"></a> |
| <span class="sourceLineNo">497</span> for(Map.Entry<byte[], RegionMetrics> region:<a name="line.497"></a> |
| <span class="sourceLineNo">498</span> server.getValue().getRegionMetrics().entrySet()) {<a name="line.498"></a> |
| <span class="sourceLineNo">499</span> if (region.getValue().getNameAsString().equals(tableName)) {<a name="line.499"></a> |
| <span class="sourceLineNo">500</span> // this server hosts a region of tableName: add this server..<a name="line.500"></a> |
| <span class="sourceLineNo">501</span> serverLoadHashMap.put(server.getKey(),server.getValue());<a name="line.501"></a> |
| <span class="sourceLineNo">502</span> // .. and skip the rest of the regions that it hosts.<a name="line.502"></a> |
| <span class="sourceLineNo">503</span> break;<a name="line.503"></a> |
| <span class="sourceLineNo">504</span> }<a name="line.504"></a> |
| <span class="sourceLineNo">505</span> }<a name="line.505"></a> |
| <span class="sourceLineNo">506</span> }<a name="line.506"></a> |
| <span class="sourceLineNo">507</span> return serverLoadHashMap;<a name="line.507"></a> |
| <span class="sourceLineNo">508</span> }<a name="line.508"></a> |
| <span class="sourceLineNo">509</span><a name="line.509"></a> |
| <span class="sourceLineNo">510</span> void assertAllRegionServers(String tableName) throws InterruptedException {<a name="line.510"></a> |
| <span class="sourceLineNo">511</span> Map<ServerName, ServerMetrics> servers;<a name="line.511"></a> |
| <span class="sourceLineNo">512</span> boolean success = false;<a name="line.512"></a> |
| <span class="sourceLineNo">513</span> String[] expectedCoprocessors = regionServerSystemCoprocessors;<a name="line.513"></a> |
| <span class="sourceLineNo">514</span> if (tableName == null) {<a name="line.514"></a> |
| <span class="sourceLineNo">515</span> // if no tableName specified, use all servers.<a name="line.515"></a> |
| <span class="sourceLineNo">516</span> servers = TEST_UTIL.getMiniHBaseCluster().getMaster().getServerManager().getOnlineServers();<a name="line.516"></a> |
| <span class="sourceLineNo">517</span> } else {<a name="line.517"></a> |
| <span class="sourceLineNo">518</span> servers = serversForTable(tableName);<a name="line.518"></a> |
| <span class="sourceLineNo">519</span> }<a name="line.519"></a> |
| <span class="sourceLineNo">520</span> for (int i = 0; i < 5; i++) {<a name="line.520"></a> |
| <span class="sourceLineNo">521</span> boolean any_failed = false;<a name="line.521"></a> |
| <span class="sourceLineNo">522</span> for(Map.Entry<ServerName, ServerMetrics> server: servers.entrySet()) {<a name="line.522"></a> |
| <span class="sourceLineNo">523</span> String[] actualCoprocessors =<a name="line.523"></a> |
| <span class="sourceLineNo">524</span> server.getValue().getCoprocessorNames().stream().toArray(size -> new String[size]);<a name="line.524"></a> |
| <span class="sourceLineNo">525</span> if (!Arrays.equals(actualCoprocessors, expectedCoprocessors)) {<a name="line.525"></a> |
| <span class="sourceLineNo">526</span> LOG.debug("failed comparison: actual: " +<a name="line.526"></a> |
| <span class="sourceLineNo">527</span> Arrays.toString(actualCoprocessors) +<a name="line.527"></a> |
| <span class="sourceLineNo">528</span> " ; expected: " + Arrays.toString(expectedCoprocessors));<a name="line.528"></a> |
| <span class="sourceLineNo">529</span> any_failed = true;<a name="line.529"></a> |
| <span class="sourceLineNo">530</span> expectedCoprocessors = switchExpectedCoprocessors(expectedCoprocessors);<a name="line.530"></a> |
| <span class="sourceLineNo">531</span> break;<a name="line.531"></a> |
| <span class="sourceLineNo">532</span> }<a name="line.532"></a> |
| <span class="sourceLineNo">533</span> expectedCoprocessors = switchExpectedCoprocessors(expectedCoprocessors);<a name="line.533"></a> |
| <span class="sourceLineNo">534</span> }<a name="line.534"></a> |
| <span class="sourceLineNo">535</span> if (any_failed == false) {<a name="line.535"></a> |
| <span class="sourceLineNo">536</span> success = true;<a name="line.536"></a> |
| <span class="sourceLineNo">537</span> break;<a name="line.537"></a> |
| <span class="sourceLineNo">538</span> }<a name="line.538"></a> |
| <span class="sourceLineNo">539</span> LOG.debug("retrying after failed comparison: " + i);<a name="line.539"></a> |
| <span class="sourceLineNo">540</span> Thread.sleep(1000);<a name="line.540"></a> |
| <span class="sourceLineNo">541</span> }<a name="line.541"></a> |
| <span class="sourceLineNo">542</span> assertTrue(success);<a name="line.542"></a> |
| <span class="sourceLineNo">543</span> }<a name="line.543"></a> |
| <span class="sourceLineNo">544</span><a name="line.544"></a> |
| <span class="sourceLineNo">545</span> private String[] switchExpectedCoprocessors(String[] expectedCoprocessors) {<a name="line.545"></a> |
| <span class="sourceLineNo">546</span> if (Arrays.equals(regionServerSystemCoprocessors, expectedCoprocessors)) {<a name="line.546"></a> |
| <span class="sourceLineNo">547</span> expectedCoprocessors = masterRegionServerSystemCoprocessors;<a name="line.547"></a> |
| <span class="sourceLineNo">548</span> } else {<a name="line.548"></a> |
| <span class="sourceLineNo">549</span> expectedCoprocessors = regionServerSystemCoprocessors;<a name="line.549"></a> |
| <span class="sourceLineNo">550</span> }<a name="line.550"></a> |
| <span class="sourceLineNo">551</span> return expectedCoprocessors;<a name="line.551"></a> |
| <span class="sourceLineNo">552</span> }<a name="line.552"></a> |
| <span class="sourceLineNo">553</span><a name="line.553"></a> |
| <span class="sourceLineNo">554</span> @Test<a name="line.554"></a> |
| <span class="sourceLineNo">555</span> public void testMasterCoprocessorsReported() {<a name="line.555"></a> |
| <span class="sourceLineNo">556</span> // HBASE 4070: Improve region server metrics to report loaded coprocessors<a name="line.556"></a> |
| <span class="sourceLineNo">557</span> // to master: verify that the master is reporting the correct set of<a name="line.557"></a> |
| <span class="sourceLineNo">558</span> // loaded coprocessors.<a name="line.558"></a> |
| <span class="sourceLineNo">559</span> final String loadedMasterCoprocessorsVerify =<a name="line.559"></a> |
| <span class="sourceLineNo">560</span> "[" + masterCoprocessor.getSimpleName() + "]";<a name="line.560"></a> |
| <span class="sourceLineNo">561</span> String loadedMasterCoprocessors =<a name="line.561"></a> |
| <span class="sourceLineNo">562</span> java.util.Arrays.toString(<a name="line.562"></a> |
| <span class="sourceLineNo">563</span> TEST_UTIL.getHBaseCluster().getMaster().getMasterCoprocessors());<a name="line.563"></a> |
| <span class="sourceLineNo">564</span> assertEquals(loadedMasterCoprocessorsVerify, loadedMasterCoprocessors);<a name="line.564"></a> |
| <span class="sourceLineNo">565</span> }<a name="line.565"></a> |
| <span class="sourceLineNo">566</span><a name="line.566"></a> |
| <span class="sourceLineNo">567</span> private void waitForTable(TableName name) throws InterruptedException, IOException {<a name="line.567"></a> |
| <span class="sourceLineNo">568</span> // First wait until all regions are online<a name="line.568"></a> |
| <span class="sourceLineNo">569</span> TEST_UTIL.waitTableEnabled(name);<a name="line.569"></a> |
| <span class="sourceLineNo">570</span> // Now wait a bit longer for the coprocessor hosts to load the CPs<a name="line.570"></a> |
| <span class="sourceLineNo">571</span> Thread.sleep(1000);<a name="line.571"></a> |
| <span class="sourceLineNo">572</span> }<a name="line.572"></a> |
| <span class="sourceLineNo">573</span>}<a name="line.573"></a> |
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| </pre> |
| </div> |
| </body> |
| </html> |
