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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;<a name="line.18"></a> |
| <span class="sourceLineNo">019</span><a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import java.io.IOException;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import java.lang.reflect.InvocationTargetException;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import java.lang.reflect.Method;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import java.net.BindException;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import java.net.InetSocketAddress;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import java.util.Collections;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import java.util.List;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import java.util.Optional;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import org.apache.hadoop.conf.Configuration;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.client.ConnectionUtils;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.conf.ConfigurationObserver;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.io.ByteBuffAllocator;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.ipc.HBaseRPCErrorHandler;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.ipc.PriorityFunction;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.ipc.QosPriority;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.ipc.RpcScheduler;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.ipc.RpcServer;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.ipc.RpcServer.BlockingServiceAndInterface;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.ipc.RpcServerFactory;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.ipc.RpcServerInterface;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.namequeues.NamedQueuePayload;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.namequeues.NamedQueueRecorder;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.namequeues.RpcLogDetails;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.namequeues.request.NamedQueueGetRequest;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.namequeues.response.NamedQueueGetResponse;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.net.Address;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.regionserver.RpcSchedulerFactory;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.security.User;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.security.access.AccessChecker;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.security.access.NoopAccessChecker;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.security.access.Permission;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.security.access.ZKPermissionWatcher;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.util.DNS;<a name="line.52"></a> |
| <span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.util.OOMEChecker;<a name="line.53"></a> |
| <span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.util.ReservoirSample;<a name="line.54"></a> |
| <span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.zookeeper.ZKWatcher;<a name="line.55"></a> |
| <span class="sourceLineNo">056</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.56"></a> |
| <span class="sourceLineNo">057</span>import org.apache.zookeeper.KeeperException;<a name="line.57"></a> |
| <span class="sourceLineNo">058</span>import org.slf4j.Logger;<a name="line.58"></a> |
| <span class="sourceLineNo">059</span>import org.slf4j.LoggerFactory;<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.protobuf.ByteString;<a name="line.61"></a> |
| <span class="sourceLineNo">062</span>import org.apache.hbase.thirdparty.com.google.protobuf.Message;<a name="line.62"></a> |
| <span class="sourceLineNo">063</span>import org.apache.hbase.thirdparty.com.google.protobuf.RpcController;<a name="line.63"></a> |
| <span class="sourceLineNo">064</span>import org.apache.hbase.thirdparty.com.google.protobuf.ServiceException;<a name="line.64"></a> |
| <span class="sourceLineNo">065</span><a name="line.65"></a> |
| <span class="sourceLineNo">066</span>import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;<a name="line.66"></a> |
| <span class="sourceLineNo">067</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.AdminService;<a name="line.67"></a> |
| <span class="sourceLineNo">068</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.ClearSlowLogResponseRequest;<a name="line.68"></a> |
| <span class="sourceLineNo">069</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.ClearSlowLogResponses;<a name="line.69"></a> |
| <span class="sourceLineNo">070</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.SlowLogResponseRequest;<a name="line.70"></a> |
| <span class="sourceLineNo">071</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.SlowLogResponses;<a name="line.71"></a> |
| <span class="sourceLineNo">072</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.UpdateConfigurationRequest;<a name="line.72"></a> |
| <span class="sourceLineNo">073</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.UpdateConfigurationResponse;<a name="line.73"></a> |
| <span class="sourceLineNo">074</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos;<a name="line.74"></a> |
| <span class="sourceLineNo">075</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.RequestHeader;<a name="line.75"></a> |
| <span class="sourceLineNo">076</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.RegistryProtos.ClientMetaService;<a name="line.76"></a> |
| <span class="sourceLineNo">077</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.RegistryProtos.GetActiveMasterRequest;<a name="line.77"></a> |
| <span class="sourceLineNo">078</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.RegistryProtos.GetActiveMasterResponse;<a name="line.78"></a> |
| <span class="sourceLineNo">079</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.RegistryProtos.GetBootstrapNodesRequest;<a name="line.79"></a> |
| <span class="sourceLineNo">080</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.RegistryProtos.GetBootstrapNodesResponse;<a name="line.80"></a> |
| <span class="sourceLineNo">081</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.RegistryProtos.GetClusterIdRequest;<a name="line.81"></a> |
| <span class="sourceLineNo">082</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.RegistryProtos.GetClusterIdResponse;<a name="line.82"></a> |
| <span class="sourceLineNo">083</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.RegistryProtos.GetMastersRequest;<a name="line.83"></a> |
| <span class="sourceLineNo">084</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.RegistryProtos.GetMastersResponse;<a name="line.84"></a> |
| <span class="sourceLineNo">085</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.RegistryProtos.GetMastersResponseEntry;<a name="line.85"></a> |
| <span class="sourceLineNo">086</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.RegistryProtos.GetMetaRegionLocationsRequest;<a name="line.86"></a> |
| <span class="sourceLineNo">087</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.RegistryProtos.GetMetaRegionLocationsResponse;<a name="line.87"></a> |
| <span class="sourceLineNo">088</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.TooSlowLog.SlowLogPayload;<a name="line.88"></a> |
| <span class="sourceLineNo">089</span><a name="line.89"></a> |
| <span class="sourceLineNo">090</span>/**<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> * Base class for Master and RegionServer RpcServices.<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> */<a name="line.92"></a> |
| <span class="sourceLineNo">093</span>@InterfaceAudience.Private<a name="line.93"></a> |
| <span class="sourceLineNo">094</span>public abstract class HBaseRpcServicesBase<S extends HBaseServerBase<?>><a name="line.94"></a> |
| <span class="sourceLineNo">095</span> implements ClientMetaService.BlockingInterface, AdminService.BlockingInterface,<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> HBaseRPCErrorHandler, PriorityFunction, ConfigurationObserver {<a name="line.96"></a> |
| <span class="sourceLineNo">097</span><a name="line.97"></a> |
| <span class="sourceLineNo">098</span> private static final Logger LOG = LoggerFactory.getLogger(HBaseRpcServicesBase.class);<a name="line.98"></a> |
| <span class="sourceLineNo">099</span><a name="line.99"></a> |
| <span class="sourceLineNo">100</span> public static final String CLIENT_BOOTSTRAP_NODE_LIMIT = "hbase.client.bootstrap.node.limit";<a name="line.100"></a> |
| <span class="sourceLineNo">101</span><a name="line.101"></a> |
| <span class="sourceLineNo">102</span> public static final int DEFAULT_CLIENT_BOOTSTRAP_NODE_LIMIT = 10;<a name="line.102"></a> |
| <span class="sourceLineNo">103</span><a name="line.103"></a> |
| <span class="sourceLineNo">104</span> protected final S server;<a name="line.104"></a> |
| <span class="sourceLineNo">105</span><a name="line.105"></a> |
| <span class="sourceLineNo">106</span> // Server to handle client requests.<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> protected final RpcServer rpcServer;<a name="line.107"></a> |
| <span class="sourceLineNo">108</span><a name="line.108"></a> |
| <span class="sourceLineNo">109</span> private final InetSocketAddress isa;<a name="line.109"></a> |
| <span class="sourceLineNo">110</span><a name="line.110"></a> |
| <span class="sourceLineNo">111</span> protected final PriorityFunction priority;<a name="line.111"></a> |
| <span class="sourceLineNo">112</span><a name="line.112"></a> |
| <span class="sourceLineNo">113</span> private AccessChecker accessChecker;<a name="line.113"></a> |
| <span class="sourceLineNo">114</span><a name="line.114"></a> |
| <span class="sourceLineNo">115</span> private ZKPermissionWatcher zkPermissionWatcher;<a name="line.115"></a> |
| <span class="sourceLineNo">116</span><a name="line.116"></a> |
| <span class="sourceLineNo">117</span> protected HBaseRpcServicesBase(S server, String processName) throws IOException {<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> this.server = server;<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> Configuration conf = server.getConfiguration();<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> final RpcSchedulerFactory rpcSchedulerFactory;<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> try {<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> rpcSchedulerFactory = getRpcSchedulerFactoryClass(conf).asSubclass(RpcSchedulerFactory.class)<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> .getDeclaredConstructor().newInstance();<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> } catch (NoSuchMethodException | InvocationTargetException | InstantiationException<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> | IllegalAccessException e) {<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> throw new IllegalArgumentException(e);<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> }<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> String hostname = DNS.getHostname(conf, getDNSServerType());<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> int port = conf.getInt(getPortConfigName(), getDefaultPort());<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> // Creation of a HSA will force a resolve.<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> final InetSocketAddress initialIsa = new InetSocketAddress(hostname, port);<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> final InetSocketAddress bindAddress = new InetSocketAddress(getHostname(conf, hostname), port);<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> if (initialIsa.getAddress() == null) {<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> throw new IllegalArgumentException("Failed resolve of " + initialIsa);<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> }<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> priority = createPriority();<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> // Using Address means we don't get the IP too. Shorten it more even to just the host name<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> // w/o the domain.<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> final String name = processName + "/"<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> + Address.fromParts(initialIsa.getHostName(), initialIsa.getPort()).toStringWithoutDomain();<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> server.setName(name);<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> // Set how many times to retry talking to another server over Connection.<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> ConnectionUtils.setServerSideHConnectionRetriesConfig(conf, name, LOG);<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> boolean reservoirEnabled =<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> conf.getBoolean(ByteBuffAllocator.ALLOCATOR_POOL_ENABLED_KEY, defaultReservoirEnabled());<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> try {<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> // use final bindAddress for this server.<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> rpcServer = RpcServerFactory.createRpcServer(server, name, getServices(), bindAddress, conf,<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> rpcSchedulerFactory.create(conf, this, server), reservoirEnabled);<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> } catch (BindException be) {<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> throw new IOException(be.getMessage() + ". To switch ports use the '" + getPortConfigName()<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> + "' configuration property.", be.getCause() != null ? be.getCause() : be);<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> }<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> final InetSocketAddress address = rpcServer.getListenerAddress();<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> if (address == null) {<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> throw new IOException("Listener channel is closed");<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> }<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> // Set our address, however we need the final port that was given to rpcServer<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> isa = new InetSocketAddress(initialIsa.getHostName(), address.getPort());<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> rpcServer.setErrorHandler(this);<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> }<a name="line.161"></a> |
| <span class="sourceLineNo">162</span><a name="line.162"></a> |
| <span class="sourceLineNo">163</span> protected abstract boolean defaultReservoirEnabled();<a name="line.163"></a> |
| <span class="sourceLineNo">164</span><a name="line.164"></a> |
| <span class="sourceLineNo">165</span> protected abstract DNS.ServerType getDNSServerType();<a name="line.165"></a> |
| <span class="sourceLineNo">166</span><a name="line.166"></a> |
| <span class="sourceLineNo">167</span> protected abstract String getHostname(Configuration conf, String defaultHostname);<a name="line.167"></a> |
| <span class="sourceLineNo">168</span><a name="line.168"></a> |
| <span class="sourceLineNo">169</span> protected abstract String getPortConfigName();<a name="line.169"></a> |
| <span class="sourceLineNo">170</span><a name="line.170"></a> |
| <span class="sourceLineNo">171</span> protected abstract int getDefaultPort();<a name="line.171"></a> |
| <span class="sourceLineNo">172</span><a name="line.172"></a> |
| <span class="sourceLineNo">173</span> protected abstract PriorityFunction createPriority();<a name="line.173"></a> |
| <span class="sourceLineNo">174</span><a name="line.174"></a> |
| <span class="sourceLineNo">175</span> protected abstract Class<?> getRpcSchedulerFactoryClass(Configuration conf);<a name="line.175"></a> |
| <span class="sourceLineNo">176</span><a name="line.176"></a> |
| <span class="sourceLineNo">177</span> protected abstract List<BlockingServiceAndInterface> getServices();<a name="line.177"></a> |
| <span class="sourceLineNo">178</span><a name="line.178"></a> |
| <span class="sourceLineNo">179</span> protected final void internalStart(ZKWatcher zkWatcher) {<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> if (AccessChecker.isAuthorizationSupported(getConfiguration())) {<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> accessChecker = new AccessChecker(getConfiguration());<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> } else {<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> accessChecker = new NoopAccessChecker(getConfiguration());<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> }<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> zkPermissionWatcher =<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> new ZKPermissionWatcher(zkWatcher, accessChecker.getAuthManager(), getConfiguration());<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> try {<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> zkPermissionWatcher.start();<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> } catch (KeeperException e) {<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> LOG.error("ZooKeeper permission watcher initialization failed", e);<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> }<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> rpcServer.start();<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> }<a name="line.193"></a> |
| <span class="sourceLineNo">194</span><a name="line.194"></a> |
| <span class="sourceLineNo">195</span> protected final void requirePermission(String request, Permission.Action perm)<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> throws IOException {<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> if (accessChecker != null) {<a name="line.197"></a> |
| <span class="sourceLineNo">198</span> accessChecker.requirePermission(RpcServer.getRequestUser().orElse(null), request, null, perm);<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> }<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> }<a name="line.200"></a> |
| <span class="sourceLineNo">201</span><a name="line.201"></a> |
| <span class="sourceLineNo">202</span> public AccessChecker getAccessChecker() {<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> return accessChecker;<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> }<a name="line.204"></a> |
| <span class="sourceLineNo">205</span><a name="line.205"></a> |
| <span class="sourceLineNo">206</span> public ZKPermissionWatcher getZkPermissionWatcher() {<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> return zkPermissionWatcher;<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> }<a name="line.208"></a> |
| <span class="sourceLineNo">209</span><a name="line.209"></a> |
| <span class="sourceLineNo">210</span> protected final void internalStop() {<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> if (zkPermissionWatcher != null) {<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> zkPermissionWatcher.close();<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> }<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> rpcServer.stop();<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> }<a name="line.215"></a> |
| <span class="sourceLineNo">216</span><a name="line.216"></a> |
| <span class="sourceLineNo">217</span> public Configuration getConfiguration() {<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> return server.getConfiguration();<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> }<a name="line.219"></a> |
| <span class="sourceLineNo">220</span><a name="line.220"></a> |
| <span class="sourceLineNo">221</span> public S getServer() {<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> return server;<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> }<a name="line.223"></a> |
| <span class="sourceLineNo">224</span><a name="line.224"></a> |
| <span class="sourceLineNo">225</span> public InetSocketAddress getSocketAddress() {<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> return isa;<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> }<a name="line.227"></a> |
| <span class="sourceLineNo">228</span><a name="line.228"></a> |
| <span class="sourceLineNo">229</span> public RpcServerInterface getRpcServer() {<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> return rpcServer;<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> }<a name="line.231"></a> |
| <span class="sourceLineNo">232</span><a name="line.232"></a> |
| <span class="sourceLineNo">233</span> public RpcScheduler getRpcScheduler() {<a name="line.233"></a> |
| <span class="sourceLineNo">234</span> return rpcServer.getScheduler();<a name="line.234"></a> |
| <span class="sourceLineNo">235</span> }<a name="line.235"></a> |
| <span class="sourceLineNo">236</span><a name="line.236"></a> |
| <span class="sourceLineNo">237</span> @Override<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> public int getPriority(RequestHeader header, Message param, User user) {<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> return priority.getPriority(header, param, user);<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> }<a name="line.240"></a> |
| <span class="sourceLineNo">241</span><a name="line.241"></a> |
| <span class="sourceLineNo">242</span> @Override<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> public long getDeadline(RequestHeader header, Message param) {<a name="line.243"></a> |
| <span class="sourceLineNo">244</span> return priority.getDeadline(header, param);<a name="line.244"></a> |
| <span class="sourceLineNo">245</span> }<a name="line.245"></a> |
| <span class="sourceLineNo">246</span><a name="line.246"></a> |
| <span class="sourceLineNo">247</span> /**<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> * Check if an OOME and, if so, abort immediately to avoid creating more objects.<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> * @return True if we OOME'd and are aborting.<a name="line.249"></a> |
| <span class="sourceLineNo">250</span> */<a name="line.250"></a> |
| <span class="sourceLineNo">251</span> @Override<a name="line.251"></a> |
| <span class="sourceLineNo">252</span> public boolean checkOOME(Throwable e) {<a name="line.252"></a> |
| <span class="sourceLineNo">253</span> return OOMEChecker.exitIfOOME(e, getClass().getSimpleName());<a name="line.253"></a> |
| <span class="sourceLineNo">254</span> }<a name="line.254"></a> |
| <span class="sourceLineNo">255</span><a name="line.255"></a> |
| <span class="sourceLineNo">256</span> @Override<a name="line.256"></a> |
| <span class="sourceLineNo">257</span> public void onConfigurationChange(Configuration conf) {<a name="line.257"></a> |
| <span class="sourceLineNo">258</span> rpcServer.onConfigurationChange(conf);<a name="line.258"></a> |
| <span class="sourceLineNo">259</span> }<a name="line.259"></a> |
| <span class="sourceLineNo">260</span><a name="line.260"></a> |
| <span class="sourceLineNo">261</span> @Override<a name="line.261"></a> |
| <span class="sourceLineNo">262</span> public GetClusterIdResponse getClusterId(RpcController controller, GetClusterIdRequest request)<a name="line.262"></a> |
| <span class="sourceLineNo">263</span> throws ServiceException {<a name="line.263"></a> |
| <span class="sourceLineNo">264</span> return GetClusterIdResponse.newBuilder().setClusterId(server.getClusterId()).build();<a name="line.264"></a> |
| <span class="sourceLineNo">265</span> }<a name="line.265"></a> |
| <span class="sourceLineNo">266</span><a name="line.266"></a> |
| <span class="sourceLineNo">267</span> @Override<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> public GetActiveMasterResponse getActiveMaster(RpcController controller,<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> GetActiveMasterRequest request) throws ServiceException {<a name="line.269"></a> |
| <span class="sourceLineNo">270</span> GetActiveMasterResponse.Builder builder = GetActiveMasterResponse.newBuilder();<a name="line.270"></a> |
| <span class="sourceLineNo">271</span> server.getActiveMaster()<a name="line.271"></a> |
| <span class="sourceLineNo">272</span> .ifPresent(name -> builder.setServerName(ProtobufUtil.toServerName(name)));<a name="line.272"></a> |
| <span class="sourceLineNo">273</span> return builder.build();<a name="line.273"></a> |
| <span class="sourceLineNo">274</span> }<a name="line.274"></a> |
| <span class="sourceLineNo">275</span><a name="line.275"></a> |
| <span class="sourceLineNo">276</span> @Override<a name="line.276"></a> |
| <span class="sourceLineNo">277</span> public GetMastersResponse getMasters(RpcController controller, GetMastersRequest request)<a name="line.277"></a> |
| <span class="sourceLineNo">278</span> throws ServiceException {<a name="line.278"></a> |
| <span class="sourceLineNo">279</span> GetMastersResponse.Builder builder = GetMastersResponse.newBuilder();<a name="line.279"></a> |
| <span class="sourceLineNo">280</span> server.getActiveMaster()<a name="line.280"></a> |
| <span class="sourceLineNo">281</span> .ifPresent(activeMaster -> builder.addMasterServers(GetMastersResponseEntry.newBuilder()<a name="line.281"></a> |
| <span class="sourceLineNo">282</span> .setServerName(ProtobufUtil.toServerName(activeMaster)).setIsActive(true)));<a name="line.282"></a> |
| <span class="sourceLineNo">283</span> server.getBackupMasters()<a name="line.283"></a> |
| <span class="sourceLineNo">284</span> .forEach(backupMaster -> builder.addMasterServers(GetMastersResponseEntry.newBuilder()<a name="line.284"></a> |
| <span class="sourceLineNo">285</span> .setServerName(ProtobufUtil.toServerName(backupMaster)).setIsActive(false)));<a name="line.285"></a> |
| <span class="sourceLineNo">286</span> return builder.build();<a name="line.286"></a> |
| <span class="sourceLineNo">287</span> }<a name="line.287"></a> |
| <span class="sourceLineNo">288</span><a name="line.288"></a> |
| <span class="sourceLineNo">289</span> @Override<a name="line.289"></a> |
| <span class="sourceLineNo">290</span> public GetMetaRegionLocationsResponse getMetaRegionLocations(RpcController controller,<a name="line.290"></a> |
| <span class="sourceLineNo">291</span> GetMetaRegionLocationsRequest request) throws ServiceException {<a name="line.291"></a> |
| <span class="sourceLineNo">292</span> GetMetaRegionLocationsResponse.Builder builder = GetMetaRegionLocationsResponse.newBuilder();<a name="line.292"></a> |
| <span class="sourceLineNo">293</span> server.getMetaLocations()<a name="line.293"></a> |
| <span class="sourceLineNo">294</span> .forEach(location -> builder.addMetaLocations(ProtobufUtil.toRegionLocation(location)));<a name="line.294"></a> |
| <span class="sourceLineNo">295</span> return builder.build();<a name="line.295"></a> |
| <span class="sourceLineNo">296</span> }<a name="line.296"></a> |
| <span class="sourceLineNo">297</span><a name="line.297"></a> |
| <span class="sourceLineNo">298</span> @Override<a name="line.298"></a> |
| <span class="sourceLineNo">299</span> public final GetBootstrapNodesResponse getBootstrapNodes(RpcController controller,<a name="line.299"></a> |
| <span class="sourceLineNo">300</span> GetBootstrapNodesRequest request) throws ServiceException {<a name="line.300"></a> |
| <span class="sourceLineNo">301</span> int maxNodeCount = server.getConfiguration().getInt(CLIENT_BOOTSTRAP_NODE_LIMIT,<a name="line.301"></a> |
| <span class="sourceLineNo">302</span> DEFAULT_CLIENT_BOOTSTRAP_NODE_LIMIT);<a name="line.302"></a> |
| <span class="sourceLineNo">303</span> ReservoirSample<ServerName> sample = new ReservoirSample<>(maxNodeCount);<a name="line.303"></a> |
| <span class="sourceLineNo">304</span> sample.add(server.getBootstrapNodes());<a name="line.304"></a> |
| <span class="sourceLineNo">305</span><a name="line.305"></a> |
| <span class="sourceLineNo">306</span> GetBootstrapNodesResponse.Builder builder = GetBootstrapNodesResponse.newBuilder();<a name="line.306"></a> |
| <span class="sourceLineNo">307</span> sample.getSamplingResult().stream().map(ProtobufUtil::toServerName)<a name="line.307"></a> |
| <span class="sourceLineNo">308</span> .forEach(builder::addServerName);<a name="line.308"></a> |
| <span class="sourceLineNo">309</span> return builder.build();<a name="line.309"></a> |
| <span class="sourceLineNo">310</span> }<a name="line.310"></a> |
| <span class="sourceLineNo">311</span><a name="line.311"></a> |
| <span class="sourceLineNo">312</span> @Override<a name="line.312"></a> |
| <span class="sourceLineNo">313</span> @QosPriority(priority = HConstants.ADMIN_QOS)<a name="line.313"></a> |
| <span class="sourceLineNo">314</span> public UpdateConfigurationResponse updateConfiguration(RpcController controller,<a name="line.314"></a> |
| <span class="sourceLineNo">315</span> UpdateConfigurationRequest request) throws ServiceException {<a name="line.315"></a> |
| <span class="sourceLineNo">316</span> try {<a name="line.316"></a> |
| <span class="sourceLineNo">317</span> requirePermission("updateConfiguration", Permission.Action.ADMIN);<a name="line.317"></a> |
| <span class="sourceLineNo">318</span> this.server.updateConfiguration();<a name="line.318"></a> |
| <span class="sourceLineNo">319</span> } catch (Exception e) {<a name="line.319"></a> |
| <span class="sourceLineNo">320</span> throw new ServiceException(e);<a name="line.320"></a> |
| <span class="sourceLineNo">321</span> }<a name="line.321"></a> |
| <span class="sourceLineNo">322</span> return UpdateConfigurationResponse.getDefaultInstance();<a name="line.322"></a> |
| <span class="sourceLineNo">323</span> }<a name="line.323"></a> |
| <span class="sourceLineNo">324</span><a name="line.324"></a> |
| <span class="sourceLineNo">325</span> @Override<a name="line.325"></a> |
| <span class="sourceLineNo">326</span> @QosPriority(priority = HConstants.ADMIN_QOS)<a name="line.326"></a> |
| <span class="sourceLineNo">327</span> public ClearSlowLogResponses clearSlowLogsResponses(final RpcController controller,<a name="line.327"></a> |
| <span class="sourceLineNo">328</span> final ClearSlowLogResponseRequest request) throws ServiceException {<a name="line.328"></a> |
| <span class="sourceLineNo">329</span> try {<a name="line.329"></a> |
| <span class="sourceLineNo">330</span> requirePermission("clearSlowLogsResponses", Permission.Action.ADMIN);<a name="line.330"></a> |
| <span class="sourceLineNo">331</span> } catch (IOException e) {<a name="line.331"></a> |
| <span class="sourceLineNo">332</span> throw new ServiceException(e);<a name="line.332"></a> |
| <span class="sourceLineNo">333</span> }<a name="line.333"></a> |
| <span class="sourceLineNo">334</span> final NamedQueueRecorder namedQueueRecorder = this.server.getNamedQueueRecorder();<a name="line.334"></a> |
| <span class="sourceLineNo">335</span> boolean slowLogsCleaned = Optional.ofNullable(namedQueueRecorder)<a name="line.335"></a> |
| <span class="sourceLineNo">336</span> .map(<a name="line.336"></a> |
| <span class="sourceLineNo">337</span> queueRecorder -> queueRecorder.clearNamedQueue(NamedQueuePayload.NamedQueueEvent.SLOW_LOG))<a name="line.337"></a> |
| <span class="sourceLineNo">338</span> .orElse(false);<a name="line.338"></a> |
| <span class="sourceLineNo">339</span> ClearSlowLogResponses clearSlowLogResponses =<a name="line.339"></a> |
| <span class="sourceLineNo">340</span> ClearSlowLogResponses.newBuilder().setIsCleaned(slowLogsCleaned).build();<a name="line.340"></a> |
| <span class="sourceLineNo">341</span> return clearSlowLogResponses;<a name="line.341"></a> |
| <span class="sourceLineNo">342</span> }<a name="line.342"></a> |
| <span class="sourceLineNo">343</span><a name="line.343"></a> |
| <span class="sourceLineNo">344</span> private List<SlowLogPayload> getSlowLogPayloads(SlowLogResponseRequest request,<a name="line.344"></a> |
| <span class="sourceLineNo">345</span> NamedQueueRecorder namedQueueRecorder) {<a name="line.345"></a> |
| <span class="sourceLineNo">346</span> if (namedQueueRecorder == null) {<a name="line.346"></a> |
| <span class="sourceLineNo">347</span> return Collections.emptyList();<a name="line.347"></a> |
| <span class="sourceLineNo">348</span> }<a name="line.348"></a> |
| <span class="sourceLineNo">349</span> List<SlowLogPayload> slowLogPayloads;<a name="line.349"></a> |
| <span class="sourceLineNo">350</span> NamedQueueGetRequest namedQueueGetRequest = new NamedQueueGetRequest();<a name="line.350"></a> |
| <span class="sourceLineNo">351</span> namedQueueGetRequest.setNamedQueueEvent(RpcLogDetails.SLOW_LOG_EVENT);<a name="line.351"></a> |
| <span class="sourceLineNo">352</span> namedQueueGetRequest.setSlowLogResponseRequest(request);<a name="line.352"></a> |
| <span class="sourceLineNo">353</span> NamedQueueGetResponse namedQueueGetResponse =<a name="line.353"></a> |
| <span class="sourceLineNo">354</span> namedQueueRecorder.getNamedQueueRecords(namedQueueGetRequest);<a name="line.354"></a> |
| <span class="sourceLineNo">355</span> slowLogPayloads = namedQueueGetResponse != null<a name="line.355"></a> |
| <span class="sourceLineNo">356</span> ? namedQueueGetResponse.getSlowLogPayloads()<a name="line.356"></a> |
| <span class="sourceLineNo">357</span> : Collections.emptyList();<a name="line.357"></a> |
| <span class="sourceLineNo">358</span> return slowLogPayloads;<a name="line.358"></a> |
| <span class="sourceLineNo">359</span> }<a name="line.359"></a> |
| <span class="sourceLineNo">360</span><a name="line.360"></a> |
| <span class="sourceLineNo">361</span> @Override<a name="line.361"></a> |
| <span class="sourceLineNo">362</span> @QosPriority(priority = HConstants.ADMIN_QOS)<a name="line.362"></a> |
| <span class="sourceLineNo">363</span> public HBaseProtos.LogEntry getLogEntries(RpcController controller,<a name="line.363"></a> |
| <span class="sourceLineNo">364</span> HBaseProtos.LogRequest request) throws ServiceException {<a name="line.364"></a> |
| <span class="sourceLineNo">365</span> try {<a name="line.365"></a> |
| <span class="sourceLineNo">366</span> final String logClassName = request.getLogClassName();<a name="line.366"></a> |
| <span class="sourceLineNo">367</span> Class<?> logClass = Class.forName(logClassName).asSubclass(Message.class);<a name="line.367"></a> |
| <span class="sourceLineNo">368</span> Method method = logClass.getMethod("parseFrom", ByteString.class);<a name="line.368"></a> |
| <span class="sourceLineNo">369</span> if (logClassName.contains("SlowLogResponseRequest")) {<a name="line.369"></a> |
| <span class="sourceLineNo">370</span> SlowLogResponseRequest slowLogResponseRequest =<a name="line.370"></a> |
| <span class="sourceLineNo">371</span> (SlowLogResponseRequest) method.invoke(null, request.getLogMessage());<a name="line.371"></a> |
| <span class="sourceLineNo">372</span> final NamedQueueRecorder namedQueueRecorder = this.server.getNamedQueueRecorder();<a name="line.372"></a> |
| <span class="sourceLineNo">373</span> final List<SlowLogPayload> slowLogPayloads =<a name="line.373"></a> |
| <span class="sourceLineNo">374</span> getSlowLogPayloads(slowLogResponseRequest, namedQueueRecorder);<a name="line.374"></a> |
| <span class="sourceLineNo">375</span> SlowLogResponses slowLogResponses =<a name="line.375"></a> |
| <span class="sourceLineNo">376</span> SlowLogResponses.newBuilder().addAllSlowLogPayloads(slowLogPayloads).build();<a name="line.376"></a> |
| <span class="sourceLineNo">377</span> return HBaseProtos.LogEntry.newBuilder()<a name="line.377"></a> |
| <span class="sourceLineNo">378</span> .setLogClassName(slowLogResponses.getClass().getName())<a name="line.378"></a> |
| <span class="sourceLineNo">379</span> .setLogMessage(slowLogResponses.toByteString()).build();<a name="line.379"></a> |
| <span class="sourceLineNo">380</span> }<a name="line.380"></a> |
| <span class="sourceLineNo">381</span> } catch (ClassNotFoundException | NoSuchMethodException | IllegalAccessException<a name="line.381"></a> |
| <span class="sourceLineNo">382</span> | InvocationTargetException e) {<a name="line.382"></a> |
| <span class="sourceLineNo">383</span> LOG.error("Error while retrieving log entries.", e);<a name="line.383"></a> |
| <span class="sourceLineNo">384</span> throw new ServiceException(e);<a name="line.384"></a> |
| <span class="sourceLineNo">385</span> }<a name="line.385"></a> |
| <span class="sourceLineNo">386</span> throw new ServiceException("Invalid request params");<a name="line.386"></a> |
| <span class="sourceLineNo">387</span> }<a name="line.387"></a> |
| <span class="sourceLineNo">388</span>}<a name="line.388"></a> |
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| </div> |
| </body> |
| </html> |
