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| <pre><span class="source-line-no">001</span><span id="line-1">/*</span> |
| <span class="source-line-no">002</span><span id="line-2"> * Licensed to the Apache Software Foundation (ASF) under one</span> |
| <span class="source-line-no">003</span><span id="line-3"> * or more contributor license agreements. See the NOTICE file</span> |
| <span class="source-line-no">004</span><span id="line-4"> * distributed with this work for additional information</span> |
| <span class="source-line-no">005</span><span id="line-5"> * regarding copyright ownership. The ASF licenses this file</span> |
| <span class="source-line-no">006</span><span id="line-6"> * to you under the Apache License, Version 2.0 (the</span> |
| <span class="source-line-no">007</span><span id="line-7"> * "License"); you may not use this file except in compliance</span> |
| <span class="source-line-no">008</span><span id="line-8"> * with the License. You may obtain a copy of the License at</span> |
| <span class="source-line-no">009</span><span id="line-9"> *</span> |
| <span class="source-line-no">010</span><span id="line-10"> * http://www.apache.org/licenses/LICENSE-2.0</span> |
| <span class="source-line-no">011</span><span id="line-11"> *</span> |
| <span class="source-line-no">012</span><span id="line-12"> * Unless required by applicable law or agreed to in writing, software</span> |
| <span class="source-line-no">013</span><span id="line-13"> * distributed under the License is distributed on an "AS IS" BASIS,</span> |
| <span class="source-line-no">014</span><span id="line-14"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span> |
| <span class="source-line-no">015</span><span id="line-15"> * See the License for the specific language governing permissions and</span> |
| <span class="source-line-no">016</span><span id="line-16"> * limitations under the License.</span> |
| <span class="source-line-no">017</span><span id="line-17"> */</span> |
| <span class="source-line-no">018</span><span id="line-18">package org.apache.hadoop.hbase;</span> |
| <span class="source-line-no">019</span><span id="line-19"></span> |
| <span class="source-line-no">020</span><span id="line-20">import java.io.IOException;</span> |
| <span class="source-line-no">021</span><span id="line-21">import javax.management.remote.JMXConnector;</span> |
| <span class="source-line-no">022</span><span id="line-22">import javax.management.remote.JMXConnectorFactory;</span> |
| <span class="source-line-no">023</span><span id="line-23">import javax.naming.ServiceUnavailableException;</span> |
| <span class="source-line-no">024</span><span id="line-24">import org.apache.hadoop.conf.Configuration;</span> |
| <span class="source-line-no">025</span><span id="line-25">import org.apache.hadoop.hbase.client.Admin;</span> |
| <span class="source-line-no">026</span><span id="line-26">import org.apache.hadoop.hbase.coprocessor.CoprocessorHost;</span> |
| <span class="source-line-no">027</span><span id="line-27">import org.apache.hadoop.hbase.coprocessor.MasterCoprocessorEnvironment;</span> |
| <span class="source-line-no">028</span><span id="line-28">import org.apache.hadoop.hbase.coprocessor.ObserverContext;</span> |
| <span class="source-line-no">029</span><span id="line-29">import org.apache.hadoop.hbase.coprocessor.RegionServerCoprocessorEnvironment;</span> |
| <span class="source-line-no">030</span><span id="line-30">import org.apache.hadoop.hbase.security.AccessDeniedException;</span> |
| <span class="source-line-no">031</span><span id="line-31">import org.apache.hadoop.hbase.security.access.AccessController;</span> |
| <span class="source-line-no">032</span><span id="line-32">import org.apache.hadoop.hbase.testclassification.MediumTests;</span> |
| <span class="source-line-no">033</span><span id="line-33">import org.apache.hadoop.hbase.testclassification.MiscTests;</span> |
| <span class="source-line-no">034</span><span id="line-34">import org.junit.After;</span> |
| <span class="source-line-no">035</span><span id="line-35">import org.junit.AfterClass;</span> |
| <span class="source-line-no">036</span><span id="line-36">import org.junit.Assert;</span> |
| <span class="source-line-no">037</span><span id="line-37">import org.junit.Before;</span> |
| <span class="source-line-no">038</span><span id="line-38">import org.junit.BeforeClass;</span> |
| <span class="source-line-no">039</span><span id="line-39">import org.junit.ClassRule;</span> |
| <span class="source-line-no">040</span><span id="line-40">import org.junit.Test;</span> |
| <span class="source-line-no">041</span><span id="line-41">import org.junit.experimental.categories.Category;</span> |
| <span class="source-line-no">042</span><span id="line-42">import org.slf4j.Logger;</span> |
| <span class="source-line-no">043</span><span id="line-43">import org.slf4j.LoggerFactory;</span> |
| <span class="source-line-no">044</span><span id="line-44"></span> |
| <span class="source-line-no">045</span><span id="line-45">/**</span> |
| <span class="source-line-no">046</span><span id="line-46"> * Test case for JMX Connector Server.</span> |
| <span class="source-line-no">047</span><span id="line-47"> */</span> |
| <span class="source-line-no">048</span><span id="line-48">@Category({ MiscTests.class, MediumTests.class })</span> |
| <span class="source-line-no">049</span><span id="line-49">public class TestJMXConnectorServer {</span> |
| <span class="source-line-no">050</span><span id="line-50"></span> |
| <span class="source-line-no">051</span><span id="line-51"> @ClassRule</span> |
| <span class="source-line-no">052</span><span id="line-52"> public static final HBaseClassTestRule CLASS_RULE =</span> |
| <span class="source-line-no">053</span><span id="line-53"> HBaseClassTestRule.forClass(TestJMXConnectorServer.class);</span> |
| <span class="source-line-no">054</span><span id="line-54"></span> |
| <span class="source-line-no">055</span><span id="line-55"> private static final Logger LOG = LoggerFactory.getLogger(TestJMXConnectorServer.class);</span> |
| <span class="source-line-no">056</span><span id="line-56"> private static HBaseTestingUtil UTIL = new HBaseTestingUtil();</span> |
| <span class="source-line-no">057</span><span id="line-57"></span> |
| <span class="source-line-no">058</span><span id="line-58"> private static Configuration conf = null;</span> |
| <span class="source-line-no">059</span><span id="line-59"> private static Admin admin;</span> |
| <span class="source-line-no">060</span><span id="line-60"> // RMI registry port</span> |
| <span class="source-line-no">061</span><span id="line-61"> private static int rmiRegistryPort;</span> |
| <span class="source-line-no">062</span><span id="line-62"> // Switch for customized Accesscontroller to throw ACD exception while executing test case</span> |
| <span class="source-line-no">063</span><span id="line-63"> private volatile static boolean hasAccess;</span> |
| <span class="source-line-no">064</span><span id="line-64"></span> |
| <span class="source-line-no">065</span><span id="line-65"> @BeforeClass</span> |
| <span class="source-line-no">066</span><span id="line-66"> public static void setUpBeforeClass() throws Exception {</span> |
| <span class="source-line-no">067</span><span id="line-67"> conf = UTIL.getConfiguration();</span> |
| <span class="source-line-no">068</span><span id="line-68"> String cps = JMXListener.class.getName() + "," + MyAccessController.class.getName();</span> |
| <span class="source-line-no">069</span><span id="line-69"> conf.set(CoprocessorHost.MASTER_COPROCESSOR_CONF_KEY, cps);</span> |
| <span class="source-line-no">070</span><span id="line-70"> conf.set(CoprocessorHost.REGIONSERVER_COPROCESSOR_CONF_KEY, cps);</span> |
| <span class="source-line-no">071</span><span id="line-71"> rmiRegistryPort = UTIL.randomFreePort();</span> |
| <span class="source-line-no">072</span><span id="line-72"> conf.setInt("master.rmi.registry.port", rmiRegistryPort);</span> |
| <span class="source-line-no">073</span><span id="line-73"> conf.setInt("regionserver.rmi.registry.port", rmiRegistryPort);</span> |
| <span class="source-line-no">074</span><span id="line-74"> UTIL.startMiniCluster();</span> |
| <span class="source-line-no">075</span><span id="line-75"> admin = UTIL.getConnection().getAdmin();</span> |
| <span class="source-line-no">076</span><span id="line-76"> }</span> |
| <span class="source-line-no">077</span><span id="line-77"></span> |
| <span class="source-line-no">078</span><span id="line-78"> @AfterClass</span> |
| <span class="source-line-no">079</span><span id="line-79"> public static void tearDownAfterClass() throws Exception {</span> |
| <span class="source-line-no">080</span><span id="line-80"> admin.close();</span> |
| <span class="source-line-no">081</span><span id="line-81"> UTIL.shutdownMiniCluster();</span> |
| <span class="source-line-no">082</span><span id="line-82"> }</span> |
| <span class="source-line-no">083</span><span id="line-83"></span> |
| <span class="source-line-no">084</span><span id="line-84"> @Before</span> |
| <span class="source-line-no">085</span><span id="line-85"> public void setUp() {</span> |
| <span class="source-line-no">086</span><span id="line-86"> hasAccess = false;</span> |
| <span class="source-line-no">087</span><span id="line-87"> }</span> |
| <span class="source-line-no">088</span><span id="line-88"></span> |
| <span class="source-line-no">089</span><span id="line-89"> @After</span> |
| <span class="source-line-no">090</span><span id="line-90"> public void tearDown() {</span> |
| <span class="source-line-no">091</span><span id="line-91"> hasAccess = true;</span> |
| <span class="source-line-no">092</span><span id="line-92"> }</span> |
| <span class="source-line-no">093</span><span id="line-93"></span> |
| <span class="source-line-no">094</span><span id="line-94"> /**</span> |
| <span class="source-line-no">095</span><span id="line-95"> * This tests to validate the HMaster's ConnectorServer after unauthorised stopMaster call.</span> |
| <span class="source-line-no">096</span><span id="line-96"> */</span> |
| <span class="source-line-no">097</span><span id="line-97"> @Test</span> |
| <span class="source-line-no">098</span><span id="line-98"> public void testHMConnectorServerWhenStopMaster() throws Exception {</span> |
| <span class="source-line-no">099</span><span id="line-99"> // try to stop master</span> |
| <span class="source-line-no">100</span><span id="line-100"> boolean accessDenied = false;</span> |
| <span class="source-line-no">101</span><span id="line-101"> try {</span> |
| <span class="source-line-no">102</span><span id="line-102"> LOG.info("Stopping HMaster...");</span> |
| <span class="source-line-no">103</span><span id="line-103"> admin.stopMaster();</span> |
| <span class="source-line-no">104</span><span id="line-104"> } catch (AccessDeniedException e) {</span> |
| <span class="source-line-no">105</span><span id="line-105"> LOG.info("Exception occurred while stopping HMaster. ", e);</span> |
| <span class="source-line-no">106</span><span id="line-106"> accessDenied = true;</span> |
| <span class="source-line-no">107</span><span id="line-107"> }</span> |
| <span class="source-line-no">108</span><span id="line-108"> Assert.assertTrue(accessDenied);</span> |
| <span class="source-line-no">109</span><span id="line-109"></span> |
| <span class="source-line-no">110</span><span id="line-110"> checkConnector();</span> |
| <span class="source-line-no">111</span><span id="line-111"> }</span> |
| <span class="source-line-no">112</span><span id="line-112"></span> |
| <span class="source-line-no">113</span><span id="line-113"> /**</span> |
| <span class="source-line-no">114</span><span id="line-114"> * This tests to validate the RegionServer's ConnectorServer after unauthorised stopRegionServer</span> |
| <span class="source-line-no">115</span><span id="line-115"> * call.</span> |
| <span class="source-line-no">116</span><span id="line-116"> */</span> |
| <span class="source-line-no">117</span><span id="line-117"> @Test</span> |
| <span class="source-line-no">118</span><span id="line-118"> public void testRSConnectorServerWhenStopRegionServer() throws Exception {</span> |
| <span class="source-line-no">119</span><span id="line-119"> ServerName serverName = UTIL.getHBaseCluster().getRegionServer(0).getServerName();</span> |
| <span class="source-line-no">120</span><span id="line-120"> LOG.info("Stopping Region Server...");</span> |
| <span class="source-line-no">121</span><span id="line-121"> admin.stopRegionServer(serverName.getHostname() + ":" + serverName.getPort());</span> |
| <span class="source-line-no">122</span><span id="line-122"></span> |
| <span class="source-line-no">123</span><span id="line-123"> checkConnector();</span> |
| <span class="source-line-no">124</span><span id="line-124"> }</span> |
| <span class="source-line-no">125</span><span id="line-125"></span> |
| <span class="source-line-no">126</span><span id="line-126"> /**</span> |
| <span class="source-line-no">127</span><span id="line-127"> * This tests to validate the HMaster's ConnectorServer after unauthorised shutdown call.</span> |
| <span class="source-line-no">128</span><span id="line-128"> */</span> |
| <span class="source-line-no">129</span><span id="line-129"> @Test</span> |
| <span class="source-line-no">130</span><span id="line-130"> public void testHMConnectorServerWhenShutdownCluster() throws Exception {</span> |
| <span class="source-line-no">131</span><span id="line-131"> boolean accessDenied = false;</span> |
| <span class="source-line-no">132</span><span id="line-132"> try {</span> |
| <span class="source-line-no">133</span><span id="line-133"> LOG.info("Stopping HMaster...");</span> |
| <span class="source-line-no">134</span><span id="line-134"> admin.shutdown();</span> |
| <span class="source-line-no">135</span><span id="line-135"> } catch (AccessDeniedException e) {</span> |
| <span class="source-line-no">136</span><span id="line-136"> LOG.error("Exception occurred while stopping HMaster. ", e);</span> |
| <span class="source-line-no">137</span><span id="line-137"> accessDenied = true;</span> |
| <span class="source-line-no">138</span><span id="line-138"> }</span> |
| <span class="source-line-no">139</span><span id="line-139"> Assert.assertTrue(accessDenied);</span> |
| <span class="source-line-no">140</span><span id="line-140"></span> |
| <span class="source-line-no">141</span><span id="line-141"> checkConnector();</span> |
| <span class="source-line-no">142</span><span id="line-142"> }</span> |
| <span class="source-line-no">143</span><span id="line-143"></span> |
| <span class="source-line-no">144</span><span id="line-144"> private void checkConnector() throws Exception {</span> |
| <span class="source-line-no">145</span><span id="line-145"> // Check whether HMaster JMX Connector server can be connected</span> |
| <span class="source-line-no">146</span><span id="line-146"> JMXConnector connector = null;</span> |
| <span class="source-line-no">147</span><span id="line-147"> try {</span> |
| <span class="source-line-no">148</span><span id="line-148"> connector = JMXConnectorFactory</span> |
| <span class="source-line-no">149</span><span id="line-149"> .connect(JMXListener.buildJMXServiceURL(rmiRegistryPort, rmiRegistryPort));</span> |
| <span class="source-line-no">150</span><span id="line-150"> } catch (IOException e) {</span> |
| <span class="source-line-no">151</span><span id="line-151"> if (e.getCause() instanceof ServiceUnavailableException) {</span> |
| <span class="source-line-no">152</span><span id="line-152"> Assert.fail("Can't connect to ConnectorServer.");</span> |
| <span class="source-line-no">153</span><span id="line-153"> }</span> |
| <span class="source-line-no">154</span><span id="line-154"> }</span> |
| <span class="source-line-no">155</span><span id="line-155"> Assert.assertNotNull("JMXConnector should not be null.", connector);</span> |
| <span class="source-line-no">156</span><span id="line-156"> connector.close();</span> |
| <span class="source-line-no">157</span><span id="line-157"> }</span> |
| <span class="source-line-no">158</span><span id="line-158"></span> |
| <span class="source-line-no">159</span><span id="line-159"> /*</span> |
| <span class="source-line-no">160</span><span id="line-160"> * Customized class for test case execution which will throw ACD exception while executing</span> |
| <span class="source-line-no">161</span><span id="line-161"> * stopMaster/preStopRegionServer/preShutdown explicitly.</span> |
| <span class="source-line-no">162</span><span id="line-162"> */</span> |
| <span class="source-line-no">163</span><span id="line-163"> public static class MyAccessController extends AccessController {</span> |
| <span class="source-line-no">164</span><span id="line-164"> @Override</span> |
| <span class="source-line-no">165</span><span id="line-165"> public void postStartMaster(ObserverContext<MasterCoprocessorEnvironment> ctx) {</span> |
| <span class="source-line-no">166</span><span id="line-166"> // Do nothing. In particular, stop the creation of the hbase:acl table. It makes the</span> |
| <span class="source-line-no">167</span><span id="line-167"> // shutdown take time.</span> |
| <span class="source-line-no">168</span><span id="line-168"> }</span> |
| <span class="source-line-no">169</span><span id="line-169"></span> |
| <span class="source-line-no">170</span><span id="line-170"> @Override</span> |
| <span class="source-line-no">171</span><span id="line-171"> public void preStopMaster(ObserverContext<MasterCoprocessorEnvironment> c) throws IOException {</span> |
| <span class="source-line-no">172</span><span id="line-172"> if (!hasAccess) {</span> |
| <span class="source-line-no">173</span><span id="line-173"> throw new AccessDeniedException("Insufficient permissions to stop master");</span> |
| <span class="source-line-no">174</span><span id="line-174"> }</span> |
| <span class="source-line-no">175</span><span id="line-175"> }</span> |
| <span class="source-line-no">176</span><span id="line-176"></span> |
| <span class="source-line-no">177</span><span id="line-177"> @Override</span> |
| <span class="source-line-no">178</span><span id="line-178"> public void preStopRegionServer(ObserverContext<RegionServerCoprocessorEnvironment> ctx)</span> |
| <span class="source-line-no">179</span><span id="line-179"> throws IOException {</span> |
| <span class="source-line-no">180</span><span id="line-180"> if (!hasAccess) {</span> |
| <span class="source-line-no">181</span><span id="line-181"> throw new AccessDeniedException("Insufficient permissions to stop region server.");</span> |
| <span class="source-line-no">182</span><span id="line-182"> }</span> |
| <span class="source-line-no">183</span><span id="line-183"> }</span> |
| <span class="source-line-no">184</span><span id="line-184"></span> |
| <span class="source-line-no">185</span><span id="line-185"> @Override</span> |
| <span class="source-line-no">186</span><span id="line-186"> public void preShutdown(ObserverContext<MasterCoprocessorEnvironment> c) throws IOException {</span> |
| <span class="source-line-no">187</span><span id="line-187"> if (!hasAccess) {</span> |
| <span class="source-line-no">188</span><span id="line-188"> throw new AccessDeniedException("Insufficient permissions to shut down cluster.");</span> |
| <span class="source-line-no">189</span><span id="line-189"> }</span> |
| <span class="source-line-no">190</span><span id="line-190"> }</span> |
| <span class="source-line-no">191</span><span id="line-191"></span> |
| <span class="source-line-no">192</span><span id="line-192"> @Override</span> |
| <span class="source-line-no">193</span><span id="line-193"> public void preExecuteProcedures(ObserverContext<RegionServerCoprocessorEnvironment> ctx)</span> |
| <span class="source-line-no">194</span><span id="line-194"> throws IOException {</span> |
| <span class="source-line-no">195</span><span id="line-195"> // FIXME: ignore the procedure permission check since in our UT framework master is neither</span> |
| <span class="source-line-no">196</span><span id="line-196"> // the systemuser nor the superuser so we can not call executeProcedures...</span> |
| <span class="source-line-no">197</span><span id="line-197"> }</span> |
| <span class="source-line-no">198</span><span id="line-198"> }</span> |
| <span class="source-line-no">199</span><span id="line-199">}</span> |
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