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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.ipc;<a name="line.18"></a> |
| <span class="sourceLineNo">019</span><a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import static org.hamcrest.MatcherAssert.assertThat;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import static org.hamcrest.Matchers.containsString;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import static org.hamcrest.Matchers.either;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import static org.hamcrest.Matchers.instanceOf;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import static org.junit.Assert.assertEquals;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import static org.junit.Assert.assertThrows;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span><a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import java.io.File;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import java.io.IOException;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import java.lang.reflect.UndeclaredThrowableException;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import java.net.InetSocketAddress;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import java.security.PrivilegedExceptionAction;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import java.util.ArrayList;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import java.util.Arrays;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import java.util.List;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import javax.security.sasl.SaslException;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.hadoop.conf.Configuration;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.hadoop.fs.CommonConfigurationKeys;<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.HBaseTestingUtil;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.HConstants;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.ServerName;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.security.SecurityInfo;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.security.User;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.testclassification.SecurityTests;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.apache.hadoop.ipc.RemoteException;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.apache.hadoop.minikdc.MiniKdc;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import org.apache.hadoop.security.UserGroupInformation;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span>import org.junit.After;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>import org.junit.AfterClass;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>import org.junit.Before;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span>import org.junit.BeforeClass;<a name="line.52"></a> |
| <span class="sourceLineNo">053</span>import org.junit.ClassRule;<a name="line.53"></a> |
| <span class="sourceLineNo">054</span>import org.junit.Test;<a name="line.54"></a> |
| <span class="sourceLineNo">055</span>import org.junit.experimental.categories.Category;<a name="line.55"></a> |
| <span class="sourceLineNo">056</span>import org.junit.runner.RunWith;<a name="line.56"></a> |
| <span class="sourceLineNo">057</span>import org.junit.runners.Parameterized;<a name="line.57"></a> |
| <span class="sourceLineNo">058</span>import org.junit.runners.Parameterized.Parameter;<a name="line.58"></a> |
| <span class="sourceLineNo">059</span>import org.junit.runners.Parameterized.Parameters;<a name="line.59"></a> |
| <span class="sourceLineNo">060</span><a name="line.60"></a> |
| <span class="sourceLineNo">061</span>import org.apache.hbase.thirdparty.com.google.common.collect.Iterables;<a name="line.61"></a> |
| <span class="sourceLineNo">062</span>import org.apache.hbase.thirdparty.com.google.common.collect.Lists;<a name="line.62"></a> |
| <span class="sourceLineNo">063</span>import org.apache.hbase.thirdparty.com.google.common.io.Closeables;<a name="line.63"></a> |
| <span class="sourceLineNo">064</span>import org.apache.hbase.thirdparty.com.google.protobuf.BlockingRpcChannel;<a name="line.64"></a> |
| <span class="sourceLineNo">065</span>import org.apache.hbase.thirdparty.com.google.protobuf.ServiceException;<a name="line.65"></a> |
| <span class="sourceLineNo">066</span>import org.apache.hbase.thirdparty.io.netty.handler.codec.DecoderException;<a name="line.66"></a> |
| <span class="sourceLineNo">067</span><a name="line.67"></a> |
| <span class="sourceLineNo">068</span>import org.apache.hadoop.hbase.shaded.ipc.protobuf.generated.TestProtos;<a name="line.68"></a> |
| <span class="sourceLineNo">069</span>import org.apache.hadoop.hbase.shaded.ipc.protobuf.generated.TestRpcServiceProtos.TestProtobufRpcProto;<a name="line.69"></a> |
| <span class="sourceLineNo">070</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AuthenticationProtos.TokenIdentifier.Kind;<a name="line.70"></a> |
| <span class="sourceLineNo">071</span><a name="line.71"></a> |
| <span class="sourceLineNo">072</span>/**<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> * Tests for HBASE-28321, where we have multiple server principals candidates for a rpc service.<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> * <p><a name="line.74"></a> |
| <span class="sourceLineNo">075</span> * Put here just because we need to visit some package private classes under this package.<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> */<a name="line.76"></a> |
| <span class="sourceLineNo">077</span>@RunWith(Parameterized.class)<a name="line.77"></a> |
| <span class="sourceLineNo">078</span>@Category({ SecurityTests.class, MediumTests.class })<a name="line.78"></a> |
| <span class="sourceLineNo">079</span>public class TestMultipleServerPrincipalsIPC {<a name="line.79"></a> |
| <span class="sourceLineNo">080</span><a name="line.80"></a> |
| <span class="sourceLineNo">081</span> @ClassRule<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> HBaseClassTestRule.forClass(TestMultipleServerPrincipalsIPC.class);<a name="line.83"></a> |
| <span class="sourceLineNo">084</span><a name="line.84"></a> |
| <span class="sourceLineNo">085</span> private static final HBaseTestingUtil TEST_UTIL = new HBaseTestingUtil();<a name="line.85"></a> |
| <span class="sourceLineNo">086</span><a name="line.86"></a> |
| <span class="sourceLineNo">087</span> private static final File KEYTAB_FILE =<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> new File(TEST_UTIL.getDataTestDir("keytab").toUri().getPath());<a name="line.88"></a> |
| <span class="sourceLineNo">089</span><a name="line.89"></a> |
| <span class="sourceLineNo">090</span> private static MiniKdc KDC;<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> private static String HOST = "localhost";<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> private static String SERVER_PRINCIPAL;<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> private static String SERVER_PRINCIPAL2;<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> private static String CLIENT_PRINCIPAL;<a name="line.94"></a> |
| <span class="sourceLineNo">095</span><a name="line.95"></a> |
| <span class="sourceLineNo">096</span> @Parameter(0)<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> public Class<? extends RpcServer> rpcServerImpl;<a name="line.97"></a> |
| <span class="sourceLineNo">098</span><a name="line.98"></a> |
| <span class="sourceLineNo">099</span> @Parameter(1)<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> public Class<? extends RpcClient> rpcClientImpl;<a name="line.100"></a> |
| <span class="sourceLineNo">101</span><a name="line.101"></a> |
| <span class="sourceLineNo">102</span> private Configuration clientConf;<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> private Configuration serverConf;<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> private UserGroupInformation clientUGI;<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> private UserGroupInformation serverUGI;<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> private RpcServer rpcServer;<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> private RpcClient rpcClient;<a name="line.107"></a> |
| <span class="sourceLineNo">108</span><a name="line.108"></a> |
| <span class="sourceLineNo">109</span> @Parameters(name = "{index}: rpcServerImpl={0}, rpcClientImpl={1}")<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> public static List<Object[]> params() {<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> List<Object[]> params = new ArrayList<>();<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> List<Class<? extends RpcServer>> rpcServerImpls =<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> Arrays.asList(NettyRpcServer.class, SimpleRpcServer.class);<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> List<Class<? extends RpcClient>> rpcClientImpls =<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> Arrays.asList(NettyRpcClient.class, BlockingRpcClient.class);<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> for (Class<? extends RpcServer> rpcServerImpl : rpcServerImpls) {<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> for (Class<? extends RpcClient> rpcClientImpl : rpcClientImpls) {<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> params.add(new Object[] { rpcServerImpl, rpcClientImpl });<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> }<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> }<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> return params;<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> }<a name="line.122"></a> |
| <span class="sourceLineNo">123</span><a name="line.123"></a> |
| <span class="sourceLineNo">124</span> @BeforeClass<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> public static void setUpBeforeClass() throws Exception {<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> KDC = TEST_UTIL.setupMiniKdc(KEYTAB_FILE);<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> SERVER_PRINCIPAL = "server/" + HOST + "@" + KDC.getRealm();<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> SERVER_PRINCIPAL2 = "server2/" + HOST + "@" + KDC.getRealm();<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> CLIENT_PRINCIPAL = "client";<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> KDC.createPrincipal(KEYTAB_FILE, CLIENT_PRINCIPAL, SERVER_PRINCIPAL, SERVER_PRINCIPAL2);<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> setSecuredConfiguration(TEST_UTIL.getConfiguration());<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> TEST_UTIL.getConfiguration().setInt("hbase.security.relogin.maxbackoff", 1);<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> TEST_UTIL.getConfiguration().setInt("hbase.security.relogin.maxretries", 0);<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> TEST_UTIL.getConfiguration().setInt(RpcClient.FAILED_SERVER_EXPIRY_KEY, 10);<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> }<a name="line.135"></a> |
| <span class="sourceLineNo">136</span><a name="line.136"></a> |
| <span class="sourceLineNo">137</span> @AfterClass<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> public static void tearDownAfterClass() {<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> if (KDC != null) {<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> KDC.stop();<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> }<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> }<a name="line.142"></a> |
| <span class="sourceLineNo">143</span><a name="line.143"></a> |
| <span class="sourceLineNo">144</span> private static void setSecuredConfiguration(Configuration conf) {<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> conf.set(CommonConfigurationKeys.HADOOP_SECURITY_AUTHENTICATION, "kerberos");<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> conf.set(User.HBASE_SECURITY_CONF_KEY, "kerberos");<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> conf.setBoolean(User.HBASE_SECURITY_AUTHORIZATION_CONF_KEY, true);<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> }<a name="line.148"></a> |
| <span class="sourceLineNo">149</span><a name="line.149"></a> |
| <span class="sourceLineNo">150</span> private void loginAndStartRpcServer(String principal, int port) throws Exception {<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> UserGroupInformation.setConfiguration(serverConf);<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> serverUGI = UserGroupInformation.loginUserFromKeytabAndReturnUGI(principal,<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> KEYTAB_FILE.getCanonicalPath());<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> rpcServer = serverUGI.doAs((PrivilegedExceptionAction<<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> RpcServer>) () -> RpcServerFactory.createRpcServer(null, getClass().getSimpleName(),<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> Lists.newArrayList(<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> new RpcServer.BlockingServiceAndInterface(TestProtobufRpcServiceImpl.SERVICE, null)),<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> new InetSocketAddress(HOST, port), serverConf, new FifoRpcScheduler(serverConf, 1)));<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> rpcServer.start();<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> @Before<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> public void setUp() throws Exception {<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> clientConf = new Configuration(TEST_UTIL.getConfiguration());<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> clientConf.setClass(RpcClientFactory.CUSTOM_RPC_CLIENT_IMPL_CONF_KEY, rpcClientImpl,<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> RpcClient.class);<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> String serverPrincipalConfigName = "hbase.test.multiple.principal.first";<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> String serverPrincipalConfigName2 = "hbase.test.multiple.principal.second";<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> clientConf.set(serverPrincipalConfigName, SERVER_PRINCIPAL);<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> clientConf.set(serverPrincipalConfigName2, SERVER_PRINCIPAL2);<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> serverConf = new Configuration(TEST_UTIL.getConfiguration());<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> serverConf.setClass(RpcServerFactory.CUSTOM_RPC_SERVER_IMPL_CONF_KEY, rpcServerImpl,<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> RpcServer.class);<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> SecurityInfo securityInfo = new SecurityInfo(Kind.HBASE_AUTH_TOKEN, serverPrincipalConfigName2,<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> serverPrincipalConfigName);<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> SecurityInfo.addInfo(TestProtobufRpcProto.getDescriptor().getName(), securityInfo);<a name="line.176"></a> |
| <span class="sourceLineNo">177</span><a name="line.177"></a> |
| <span class="sourceLineNo">178</span> UserGroupInformation.setConfiguration(clientConf);<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> clientUGI = UserGroupInformation.loginUserFromKeytabAndReturnUGI(CLIENT_PRINCIPAL,<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> KEYTAB_FILE.getCanonicalPath());<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> loginAndStartRpcServer(SERVER_PRINCIPAL, 0);<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> rpcClient = clientUGI.doAs((PrivilegedExceptionAction<RpcClient>) () -> RpcClientFactory<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> .createClient(clientConf, HConstants.DEFAULT_CLUSTER_ID.toString()));<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> }<a name="line.184"></a> |
| <span class="sourceLineNo">185</span><a name="line.185"></a> |
| <span class="sourceLineNo">186</span> @After<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> public void tearDown() throws IOException {<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> Closeables.close(rpcClient, true);<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> rpcServer.stop();<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> }<a name="line.190"></a> |
| <span class="sourceLineNo">191</span><a name="line.191"></a> |
| <span class="sourceLineNo">192</span> private String echo(String msg) throws Exception {<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> return clientUGI.doAs((PrivilegedExceptionAction<String>) () -> {<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> BlockingRpcChannel channel = rpcClient.createBlockingRpcChannel(<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> ServerName.valueOf(HOST, rpcServer.getListenerAddress().getPort(), -1), User.getCurrent(),<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> 10000);<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> TestProtobufRpcProto.BlockingInterface stub = TestProtobufRpcProto.newBlockingStub(channel);<a name="line.197"></a> |
| <span class="sourceLineNo">198</span> return stub.echo(null, TestProtos.EchoRequestProto.newBuilder().setMessage(msg).build())<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> .getMessage();<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> });<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> }<a name="line.201"></a> |
| <span class="sourceLineNo">202</span><a name="line.202"></a> |
| <span class="sourceLineNo">203</span> @Test<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> public void testEcho() throws Exception {<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> String msg = "Hello World";<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> assertEquals(msg, echo(msg));<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> @Test<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> public void testMaliciousServer() throws Exception {<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> // reset the server principals so the principal returned by server does not match<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> SecurityInfo securityInfo =<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> SecurityInfo.getInfo(TestProtobufRpcProto.getDescriptor().getName());<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> for (int i = 0; i < securityInfo.getServerPrincipals().size(); i++) {<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> clientConf.set(securityInfo.getServerPrincipals().get(i),<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> "valid_server_" + i + "/" + HOST + "@" + KDC.getRealm());<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> }<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> UndeclaredThrowableException error =<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> assertThrows(UndeclaredThrowableException.class, () -> echo("whatever"));<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> assertThat(error.getCause(), instanceOf(ServiceException.class));<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> assertThat(error.getCause().getCause(), instanceOf(SaslException.class));<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> }<a name="line.222"></a> |
| <span class="sourceLineNo">223</span><a name="line.223"></a> |
| <span class="sourceLineNo">224</span> @Test<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> public void testRememberLastSucceededServerPrincipal() throws Exception {<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> // after this call we will remember the last succeeded server principal<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> assertEquals("a", echo("a"));<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> // shutdown the connection, but does not remove it from pool<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> RpcConnection conn =<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> Iterables.getOnlyElement(((AbstractRpcClient<?>) rpcClient).getConnections().values());<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> conn.shutdown();<a name="line.231"></a> |
| <span class="sourceLineNo">232</span> // recreate rpc server with server principal2<a name="line.232"></a> |
| <span class="sourceLineNo">233</span> int port = rpcServer.getListenerAddress().getPort();<a name="line.233"></a> |
| <span class="sourceLineNo">234</span> rpcServer.stop();<a name="line.234"></a> |
| <span class="sourceLineNo">235</span> serverUGI.logoutUserFromKeytab();<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> loginAndStartRpcServer(SERVER_PRINCIPAL2, port);<a name="line.236"></a> |
| <span class="sourceLineNo">237</span> // this time we will still use the remembered server principal, so we will get a sasl exception<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> UndeclaredThrowableException error =<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> assertThrows(UndeclaredThrowableException.class, () -> echo("a"));<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> assertThat(error.getCause(), instanceOf(ServiceException.class));<a name="line.240"></a> |
| <span class="sourceLineNo">241</span> // created by IPCUtil.wrap, to prepend the server address<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> assertThat(error.getCause().getCause(), instanceOf(IOException.class));<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> // wraped IPCUtil.toIOE<a name="line.243"></a> |
| <span class="sourceLineNo">244</span> assertThat(error.getCause().getCause().getCause(), instanceOf(IOException.class));<a name="line.244"></a> |
| <span class="sourceLineNo">245</span> Throwable cause = error.getCause().getCause().getCause().getCause();<a name="line.245"></a> |
| <span class="sourceLineNo">246</span> // for netty rpc client, it is DecoderException, for blocking rpc client, it is already<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> // RemoteExcetion<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> assertThat(cause,<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> either(instanceOf(DecoderException.class)).or(instanceOf(RemoteException.class)));<a name="line.249"></a> |
| <span class="sourceLineNo">250</span> RemoteException rme;<a name="line.250"></a> |
| <span class="sourceLineNo">251</span> if (!(cause instanceof RemoteException)) {<a name="line.251"></a> |
| <span class="sourceLineNo">252</span> assertThat(cause.getCause(), instanceOf(RemoteException.class));<a name="line.252"></a> |
| <span class="sourceLineNo">253</span> rme = (RemoteException) cause.getCause();<a name="line.253"></a> |
| <span class="sourceLineNo">254</span> } else {<a name="line.254"></a> |
| <span class="sourceLineNo">255</span> rme = (RemoteException) cause;<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> }<a name="line.256"></a> |
| <span class="sourceLineNo">257</span> assertEquals(SaslException.class.getName(), rme.getClassName());<a name="line.257"></a> |
| <span class="sourceLineNo">258</span> // the above failure will clear the remembered server principal, so this time we will get the<a name="line.258"></a> |
| <span class="sourceLineNo">259</span> // correct one. We use retry here just because a failure of sasl negotiation will trigger a<a name="line.259"></a> |
| <span class="sourceLineNo">260</span> // relogin and it may take some time, and for netty based implementation the relogin is async<a name="line.260"></a> |
| <span class="sourceLineNo">261</span> TEST_UTIL.waitFor(10000, () -> {<a name="line.261"></a> |
| <span class="sourceLineNo">262</span> try {<a name="line.262"></a> |
| <span class="sourceLineNo">263</span> echo("a");<a name="line.263"></a> |
| <span class="sourceLineNo">264</span> } catch (UndeclaredThrowableException e) {<a name="line.264"></a> |
| <span class="sourceLineNo">265</span> Throwable t = e.getCause().getCause();<a name="line.265"></a> |
| <span class="sourceLineNo">266</span> assertThat(t, instanceOf(IOException.class));<a name="line.266"></a> |
| <span class="sourceLineNo">267</span> if (!(t instanceof FailedServerException)) {<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> // for netty rpc client<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> assertThat(e.getCause().getMessage(),<a name="line.269"></a> |
| <span class="sourceLineNo">270</span> containsString(RpcConnectionConstants.RELOGIN_IS_IN_PROGRESS));<a name="line.270"></a> |
| <span class="sourceLineNo">271</span> }<a name="line.271"></a> |
| <span class="sourceLineNo">272</span> return false;<a name="line.272"></a> |
| <span class="sourceLineNo">273</span> }<a name="line.273"></a> |
| <span class="sourceLineNo">274</span> return true;<a name="line.274"></a> |
| <span class="sourceLineNo">275</span> });<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> |
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| </html> |