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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.ipc;</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 io.opentelemetry.api.trace.Span;</span> |
| <span class="source-line-no">021</span><span id="line-21">import io.opentelemetry.api.trace.StatusCode;</span> |
| <span class="source-line-no">022</span><span id="line-22">import io.opentelemetry.context.Scope;</span> |
| <span class="source-line-no">023</span><span id="line-23">import java.io.IOException;</span> |
| <span class="source-line-no">024</span><span id="line-24">import java.net.InetAddress;</span> |
| <span class="source-line-no">025</span><span id="line-25">import java.nio.ByteBuffer;</span> |
| <span class="source-line-no">026</span><span id="line-26">import java.security.cert.X509Certificate;</span> |
| <span class="source-line-no">027</span><span id="line-27">import java.util.ArrayList;</span> |
| <span class="source-line-no">028</span><span id="line-28">import java.util.Collections;</span> |
| <span class="source-line-no">029</span><span id="line-29">import java.util.List;</span> |
| <span class="source-line-no">030</span><span id="line-30">import java.util.Map;</span> |
| <span class="source-line-no">031</span><span id="line-31">import java.util.Optional;</span> |
| <span class="source-line-no">032</span><span id="line-32">import java.util.concurrent.atomic.AtomicInteger;</span> |
| <span class="source-line-no">033</span><span id="line-33">import org.apache.hadoop.hbase.DoNotRetryIOException;</span> |
| <span class="source-line-no">034</span><span id="line-34">import org.apache.hadoop.hbase.ExtendedCellScanner;</span> |
| <span class="source-line-no">035</span><span id="line-35">import org.apache.hadoop.hbase.HBaseServerException;</span> |
| <span class="source-line-no">036</span><span id="line-36">import org.apache.hadoop.hbase.exceptions.RegionMovedException;</span> |
| <span class="source-line-no">037</span><span id="line-37">import org.apache.hadoop.hbase.io.ByteBuffAllocator;</span> |
| <span class="source-line-no">038</span><span id="line-38">import org.apache.hadoop.hbase.io.ByteBufferListOutputStream;</span> |
| <span class="source-line-no">039</span><span id="line-39">import org.apache.hadoop.hbase.ipc.RpcServer.CallCleanup;</span> |
| <span class="source-line-no">040</span><span id="line-40">import org.apache.hadoop.hbase.security.User;</span> |
| <span class="source-line-no">041</span><span id="line-41">import org.apache.hadoop.hbase.trace.TraceUtil;</span> |
| <span class="source-line-no">042</span><span id="line-42">import org.apache.hadoop.hbase.util.ByteBufferUtils;</span> |
| <span class="source-line-no">043</span><span id="line-43">import org.apache.hadoop.hbase.util.Bytes;</span> |
| <span class="source-line-no">044</span><span id="line-44">import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;</span> |
| <span class="source-line-no">045</span><span id="line-45">import org.apache.hadoop.util.StringUtils;</span> |
| <span class="source-line-no">046</span><span id="line-46">import org.apache.yetus.audience.InterfaceAudience;</span> |
| <span class="source-line-no">047</span><span id="line-47"></span> |
| <span class="source-line-no">048</span><span id="line-48">import org.apache.hbase.thirdparty.com.google.common.collect.Maps;</span> |
| <span class="source-line-no">049</span><span id="line-49">import org.apache.hbase.thirdparty.com.google.protobuf.BlockingService;</span> |
| <span class="source-line-no">050</span><span id="line-50">import org.apache.hbase.thirdparty.com.google.protobuf.CodedOutputStream;</span> |
| <span class="source-line-no">051</span><span id="line-51">import org.apache.hbase.thirdparty.com.google.protobuf.Descriptors.MethodDescriptor;</span> |
| <span class="source-line-no">052</span><span id="line-52">import org.apache.hbase.thirdparty.com.google.protobuf.Message;</span> |
| <span class="source-line-no">053</span><span id="line-53"></span> |
| <span class="source-line-no">054</span><span id="line-54">import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;</span> |
| <span class="source-line-no">055</span><span id="line-55">import org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos;</span> |
| <span class="source-line-no">056</span><span id="line-56">import org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.VersionInfo;</span> |
| <span class="source-line-no">057</span><span id="line-57">import org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.CellBlockMeta;</span> |
| <span class="source-line-no">058</span><span id="line-58">import org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.ExceptionResponse;</span> |
| <span class="source-line-no">059</span><span id="line-59">import org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.RequestHeader;</span> |
| <span class="source-line-no">060</span><span id="line-60">import org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.ResponseHeader;</span> |
| <span class="source-line-no">061</span><span id="line-61"></span> |
| <span class="source-line-no">062</span><span id="line-62">/**</span> |
| <span class="source-line-no">063</span><span id="line-63"> * Datastructure that holds all necessary to a method invocation and then afterward, carries the</span> |
| <span class="source-line-no">064</span><span id="line-64"> * result.</span> |
| <span class="source-line-no">065</span><span id="line-65"> */</span> |
| <span class="source-line-no">066</span><span id="line-66">@InterfaceAudience.Private</span> |
| <span class="source-line-no">067</span><span id="line-67">public abstract class ServerCall<T extends ServerRpcConnection> implements RpcCall, RpcResponse {</span> |
| <span class="source-line-no">068</span><span id="line-68"></span> |
| <span class="source-line-no">069</span><span id="line-69"> protected final int id; // the client's call id</span> |
| <span class="source-line-no">070</span><span id="line-70"> protected final BlockingService service;</span> |
| <span class="source-line-no">071</span><span id="line-71"> protected final MethodDescriptor md;</span> |
| <span class="source-line-no">072</span><span id="line-72"> protected final RequestHeader header;</span> |
| <span class="source-line-no">073</span><span id="line-73"> protected Message param; // the parameter passed</span> |
| <span class="source-line-no">074</span><span id="line-74"> // Optional cell data passed outside of protobufs.</span> |
| <span class="source-line-no">075</span><span id="line-75"> protected final ExtendedCellScanner cellScanner;</span> |
| <span class="source-line-no">076</span><span id="line-76"> protected final T connection; // connection to client</span> |
| <span class="source-line-no">077</span><span id="line-77"> protected final long receiveTime; // the time received when response is null</span> |
| <span class="source-line-no">078</span><span id="line-78"> // the time served when response is not null</span> |
| <span class="source-line-no">079</span><span id="line-79"> protected final int timeout;</span> |
| <span class="source-line-no">080</span><span id="line-80"> protected long startTime;</span> |
| <span class="source-line-no">081</span><span id="line-81"> protected final long deadline;// the deadline to handle this call, if exceed we can drop it.</span> |
| <span class="source-line-no">082</span><span id="line-82"></span> |
| <span class="source-line-no">083</span><span id="line-83"> protected final ByteBuffAllocator bbAllocator;</span> |
| <span class="source-line-no">084</span><span id="line-84"></span> |
| <span class="source-line-no">085</span><span id="line-85"> protected final CellBlockBuilder cellBlockBuilder;</span> |
| <span class="source-line-no">086</span><span id="line-86"></span> |
| <span class="source-line-no">087</span><span id="line-87"> /**</span> |
| <span class="source-line-no">088</span><span id="line-88"> * Chain of buffers to send as response.</span> |
| <span class="source-line-no">089</span><span id="line-89"> */</span> |
| <span class="source-line-no">090</span><span id="line-90"> protected BufferChain response;</span> |
| <span class="source-line-no">091</span><span id="line-91"></span> |
| <span class="source-line-no">092</span><span id="line-92"> protected final long size; // size of current call</span> |
| <span class="source-line-no">093</span><span id="line-93"> protected boolean isError;</span> |
| <span class="source-line-no">094</span><span id="line-94"> protected ByteBufferListOutputStream cellBlockStream = null;</span> |
| <span class="source-line-no">095</span><span id="line-95"> protected CallCleanup reqCleanup = null;</span> |
| <span class="source-line-no">096</span><span id="line-96"></span> |
| <span class="source-line-no">097</span><span id="line-97"> protected final User user;</span> |
| <span class="source-line-no">098</span><span id="line-98"> protected final InetAddress remoteAddress;</span> |
| <span class="source-line-no">099</span><span id="line-99"> protected final X509Certificate[] clientCertificateChain;</span> |
| <span class="source-line-no">100</span><span id="line-100"> protected RpcCallback rpcCallback;</span> |
| <span class="source-line-no">101</span><span id="line-101"></span> |
| <span class="source-line-no">102</span><span id="line-102"> private long responseCellSize = 0;</span> |
| <span class="source-line-no">103</span><span id="line-103"> private long responseBlockSize = 0;</span> |
| <span class="source-line-no">104</span><span id="line-104"> private long fsReadTimeMillis = 0;</span> |
| <span class="source-line-no">105</span><span id="line-105"> // cumulative size of serialized exceptions</span> |
| <span class="source-line-no">106</span><span id="line-106"> private long exceptionSize = 0;</span> |
| <span class="source-line-no">107</span><span id="line-107"> private final boolean retryImmediatelySupported;</span> |
| <span class="source-line-no">108</span><span id="line-108"> private volatile Map<String, byte[]> requestAttributes;</span> |
| <span class="source-line-no">109</span><span id="line-109"></span> |
| <span class="source-line-no">110</span><span id="line-110"> // This is a dirty hack to address HBASE-22539. The highest bit is for rpc ref and cleanup, and</span> |
| <span class="source-line-no">111</span><span id="line-111"> // the rest of the bits are for WAL reference count. We can only call release if all of them are</span> |
| <span class="source-line-no">112</span><span id="line-112"> // zero. The reason why we can not use a general reference counting is that, we may call cleanup</span> |
| <span class="source-line-no">113</span><span id="line-113"> // multiple times in the current implementation. We should fix this in the future.</span> |
| <span class="source-line-no">114</span><span id="line-114"> // The refCount here will start as 0x80000000 and increment with every WAL reference and decrement</span> |
| <span class="source-line-no">115</span><span id="line-115"> // from WAL side on release</span> |
| <span class="source-line-no">116</span><span id="line-116"> private final AtomicInteger reference = new AtomicInteger(0x80000000);</span> |
| <span class="source-line-no">117</span><span id="line-117"></span> |
| <span class="source-line-no">118</span><span id="line-118"> private final Span span;</span> |
| <span class="source-line-no">119</span><span id="line-119"></span> |
| <span class="source-line-no">120</span><span id="line-120"> @edu.umd.cs.findbugs.annotations.SuppressWarnings(value = "NP_NULL_ON_SOME_PATH",</span> |
| <span class="source-line-no">121</span><span id="line-121"> justification = "Can't figure why this complaint is happening... see below")</span> |
| <span class="source-line-no">122</span><span id="line-122"> ServerCall(int id, BlockingService service, MethodDescriptor md, RequestHeader header,</span> |
| <span class="source-line-no">123</span><span id="line-123"> Message param, ExtendedCellScanner cellScanner, T connection, long size,</span> |
| <span class="source-line-no">124</span><span id="line-124"> InetAddress remoteAddress, long receiveTime, int timeout, ByteBuffAllocator byteBuffAllocator,</span> |
| <span class="source-line-no">125</span><span id="line-125"> CellBlockBuilder cellBlockBuilder, CallCleanup reqCleanup) {</span> |
| <span class="source-line-no">126</span><span id="line-126"> this.id = id;</span> |
| <span class="source-line-no">127</span><span id="line-127"> this.service = service;</span> |
| <span class="source-line-no">128</span><span id="line-128"> this.md = md;</span> |
| <span class="source-line-no">129</span><span id="line-129"> this.header = header;</span> |
| <span class="source-line-no">130</span><span id="line-130"> this.param = param;</span> |
| <span class="source-line-no">131</span><span id="line-131"> this.cellScanner = cellScanner;</span> |
| <span class="source-line-no">132</span><span id="line-132"> this.connection = connection;</span> |
| <span class="source-line-no">133</span><span id="line-133"> this.receiveTime = receiveTime;</span> |
| <span class="source-line-no">134</span><span id="line-134"> this.response = null;</span> |
| <span class="source-line-no">135</span><span id="line-135"> this.isError = false;</span> |
| <span class="source-line-no">136</span><span id="line-136"> this.size = size;</span> |
| <span class="source-line-no">137</span><span id="line-137"> if (connection != null) {</span> |
| <span class="source-line-no">138</span><span id="line-138"> this.user = connection.user;</span> |
| <span class="source-line-no">139</span><span id="line-139"> this.retryImmediatelySupported = connection.retryImmediatelySupported;</span> |
| <span class="source-line-no">140</span><span id="line-140"> this.clientCertificateChain = connection.clientCertificateChain;</span> |
| <span class="source-line-no">141</span><span id="line-141"> } else {</span> |
| <span class="source-line-no">142</span><span id="line-142"> this.user = null;</span> |
| <span class="source-line-no">143</span><span id="line-143"> this.retryImmediatelySupported = false;</span> |
| <span class="source-line-no">144</span><span id="line-144"> this.clientCertificateChain = null;</span> |
| <span class="source-line-no">145</span><span id="line-145"> }</span> |
| <span class="source-line-no">146</span><span id="line-146"> this.remoteAddress = remoteAddress;</span> |
| <span class="source-line-no">147</span><span id="line-147"> this.timeout = timeout;</span> |
| <span class="source-line-no">148</span><span id="line-148"> this.deadline = this.timeout > 0 ? this.receiveTime + this.timeout : Long.MAX_VALUE;</span> |
| <span class="source-line-no">149</span><span id="line-149"> this.bbAllocator = byteBuffAllocator;</span> |
| <span class="source-line-no">150</span><span id="line-150"> this.cellBlockBuilder = cellBlockBuilder;</span> |
| <span class="source-line-no">151</span><span id="line-151"> this.reqCleanup = reqCleanup;</span> |
| <span class="source-line-no">152</span><span id="line-152"> this.span = Span.current();</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"> /**</span> |
| <span class="source-line-no">156</span><span id="line-156"> * Call is done. Execution happened and we returned results to client. It is now safe to cleanup.</span> |
| <span class="source-line-no">157</span><span id="line-157"> */</span> |
| <span class="source-line-no">158</span><span id="line-158"> @edu.umd.cs.findbugs.annotations.SuppressWarnings(value = "IS2_INCONSISTENT_SYNC",</span> |
| <span class="source-line-no">159</span><span id="line-159"> justification = "Presume the lock on processing request held by caller is protection enough")</span> |
| <span class="source-line-no">160</span><span id="line-160"> @Override</span> |
| <span class="source-line-no">161</span><span id="line-161"> public void done() {</span> |
| <span class="source-line-no">162</span><span id="line-162"> if (this.cellBlockStream != null) {</span> |
| <span class="source-line-no">163</span><span id="line-163"> // This will return back the BBs which we got from pool.</span> |
| <span class="source-line-no">164</span><span id="line-164"> this.cellBlockStream.releaseResources();</span> |
| <span class="source-line-no">165</span><span id="line-165"> this.cellBlockStream = null;</span> |
| <span class="source-line-no">166</span><span id="line-166"> }</span> |
| <span class="source-line-no">167</span><span id="line-167"> // If the call was run successfuly, we might have already returned the BB</span> |
| <span class="source-line-no">168</span><span id="line-168"> // back to pool. No worries..Then inputCellBlock will be null</span> |
| <span class="source-line-no">169</span><span id="line-169"> cleanup();</span> |
| <span class="source-line-no">170</span><span id="line-170"> span.end();</span> |
| <span class="source-line-no">171</span><span id="line-171"> }</span> |
| <span class="source-line-no">172</span><span id="line-172"></span> |
| <span class="source-line-no">173</span><span id="line-173"> @Override</span> |
| <span class="source-line-no">174</span><span id="line-174"> public void cleanup() {</span> |
| <span class="source-line-no">175</span><span id="line-175"> for (;;) {</span> |
| <span class="source-line-no">176</span><span id="line-176"> int ref = reference.get();</span> |
| <span class="source-line-no">177</span><span id="line-177"> if ((ref & 0x80000000) == 0) {</span> |
| <span class="source-line-no">178</span><span id="line-178"> return;</span> |
| <span class="source-line-no">179</span><span id="line-179"> }</span> |
| <span class="source-line-no">180</span><span id="line-180"> int nextRef = ref & 0x7fffffff;</span> |
| <span class="source-line-no">181</span><span id="line-181"> if (reference.compareAndSet(ref, nextRef)) {</span> |
| <span class="source-line-no">182</span><span id="line-182"> if (nextRef == 0) {</span> |
| <span class="source-line-no">183</span><span id="line-183"> if (this.reqCleanup != null) {</span> |
| <span class="source-line-no">184</span><span id="line-184"> this.reqCleanup.run();</span> |
| <span class="source-line-no">185</span><span id="line-185"> }</span> |
| <span class="source-line-no">186</span><span id="line-186"> }</span> |
| <span class="source-line-no">187</span><span id="line-187"> return;</span> |
| <span class="source-line-no">188</span><span id="line-188"> }</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"> public void retainByWAL() {</span> |
| <span class="source-line-no">193</span><span id="line-193"> reference.incrementAndGet();</span> |
| <span class="source-line-no">194</span><span id="line-194"> }</span> |
| <span class="source-line-no">195</span><span id="line-195"></span> |
| <span class="source-line-no">196</span><span id="line-196"> public void releaseByWAL() {</span> |
| <span class="source-line-no">197</span><span id="line-197"> // Here this method of decrementAndGet for releasing WAL reference count will work in both</span> |
| <span class="source-line-no">198</span><span id="line-198"> // cases - i.e. highest bit (cleanup) 1 or 0. We will be decrementing a negative or positive</span> |
| <span class="source-line-no">199</span><span id="line-199"> // value respectively in these 2 cases, but the logic will work the same way</span> |
| <span class="source-line-no">200</span><span id="line-200"> if (reference.decrementAndGet() == 0) {</span> |
| <span class="source-line-no">201</span><span id="line-201"> if (this.reqCleanup != null) {</span> |
| <span class="source-line-no">202</span><span id="line-202"> this.reqCleanup.run();</span> |
| <span class="source-line-no">203</span><span id="line-203"> }</span> |
| <span class="source-line-no">204</span><span id="line-204"> }</span> |
| <span class="source-line-no">205</span><span id="line-205"></span> |
| <span class="source-line-no">206</span><span id="line-206"> }</span> |
| <span class="source-line-no">207</span><span id="line-207"></span> |
| <span class="source-line-no">208</span><span id="line-208"> @Override</span> |
| <span class="source-line-no">209</span><span id="line-209"> public String toString() {</span> |
| <span class="source-line-no">210</span><span id="line-210"> return toShortString() + " param: "</span> |
| <span class="source-line-no">211</span><span id="line-211"> + (this.param != null ? ProtobufUtil.getShortTextFormat(this.param) : "") + " connection: "</span> |
| <span class="source-line-no">212</span><span id="line-212"> + connection.toString();</span> |
| <span class="source-line-no">213</span><span id="line-213"> }</span> |
| <span class="source-line-no">214</span><span id="line-214"></span> |
| <span class="source-line-no">215</span><span id="line-215"> @Override</span> |
| <span class="source-line-no">216</span><span id="line-216"> public RequestHeader getHeader() {</span> |
| <span class="source-line-no">217</span><span id="line-217"> return this.header;</span> |
| <span class="source-line-no">218</span><span id="line-218"> }</span> |
| <span class="source-line-no">219</span><span id="line-219"></span> |
| <span class="source-line-no">220</span><span id="line-220"> @Override</span> |
| <span class="source-line-no">221</span><span id="line-221"> public Map<String, byte[]> getConnectionAttributes() {</span> |
| <span class="source-line-no">222</span><span id="line-222"> return this.connection.connectionAttributes;</span> |
| <span class="source-line-no">223</span><span id="line-223"> }</span> |
| <span class="source-line-no">224</span><span id="line-224"></span> |
| <span class="source-line-no">225</span><span id="line-225"> @Override</span> |
| <span class="source-line-no">226</span><span id="line-226"> public Map<String, byte[]> getRequestAttributes() {</span> |
| <span class="source-line-no">227</span><span id="line-227"> if (this.requestAttributes == null) {</span> |
| <span class="source-line-no">228</span><span id="line-228"> if (header.getAttributeList().isEmpty()) {</span> |
| <span class="source-line-no">229</span><span id="line-229"> this.requestAttributes = Collections.emptyMap();</span> |
| <span class="source-line-no">230</span><span id="line-230"> } else {</span> |
| <span class="source-line-no">231</span><span id="line-231"> Map<String, byte[]> requestAttributes =</span> |
| <span class="source-line-no">232</span><span id="line-232"> Maps.newHashMapWithExpectedSize(header.getAttributeList().size());</span> |
| <span class="source-line-no">233</span><span id="line-233"> for (HBaseProtos.NameBytesPair nameBytesPair : header.getAttributeList()) {</span> |
| <span class="source-line-no">234</span><span id="line-234"> requestAttributes.put(nameBytesPair.getName(), nameBytesPair.getValue().toByteArray());</span> |
| <span class="source-line-no">235</span><span id="line-235"> }</span> |
| <span class="source-line-no">236</span><span id="line-236"> this.requestAttributes = requestAttributes;</span> |
| <span class="source-line-no">237</span><span id="line-237"> }</span> |
| <span class="source-line-no">238</span><span id="line-238"> }</span> |
| <span class="source-line-no">239</span><span id="line-239"> return this.requestAttributes;</span> |
| <span class="source-line-no">240</span><span id="line-240"> }</span> |
| <span class="source-line-no">241</span><span id="line-241"></span> |
| <span class="source-line-no">242</span><span id="line-242"> @Override</span> |
| <span class="source-line-no">243</span><span id="line-243"> public byte[] getRequestAttribute(String key) {</span> |
| <span class="source-line-no">244</span><span id="line-244"> if (this.requestAttributes == null) {</span> |
| <span class="source-line-no">245</span><span id="line-245"> for (HBaseProtos.NameBytesPair nameBytesPair : header.getAttributeList()) {</span> |
| <span class="source-line-no">246</span><span id="line-246"> if (nameBytesPair.getName().equals(key)) {</span> |
| <span class="source-line-no">247</span><span id="line-247"> return nameBytesPair.getValue().toByteArray();</span> |
| <span class="source-line-no">248</span><span id="line-248"> }</span> |
| <span class="source-line-no">249</span><span id="line-249"> }</span> |
| <span class="source-line-no">250</span><span id="line-250"> return null;</span> |
| <span class="source-line-no">251</span><span id="line-251"> }</span> |
| <span class="source-line-no">252</span><span id="line-252"> return this.requestAttributes.get(key);</span> |
| <span class="source-line-no">253</span><span id="line-253"> }</span> |
| <span class="source-line-no">254</span><span id="line-254"></span> |
| <span class="source-line-no">255</span><span id="line-255"> @Override</span> |
| <span class="source-line-no">256</span><span id="line-256"> public int getPriority() {</span> |
| <span class="source-line-no">257</span><span id="line-257"> return this.header.getPriority();</span> |
| <span class="source-line-no">258</span><span id="line-258"> }</span> |
| <span class="source-line-no">259</span><span id="line-259"></span> |
| <span class="source-line-no">260</span><span id="line-260"> /*</span> |
| <span class="source-line-no">261</span><span id="line-261"> * Short string representation without param info because param itself could be huge depends on</span> |
| <span class="source-line-no">262</span><span id="line-262"> * the payload of a command</span> |
| <span class="source-line-no">263</span><span id="line-263"> */</span> |
| <span class="source-line-no">264</span><span id="line-264"> @Override</span> |
| <span class="source-line-no">265</span><span id="line-265"> public String toShortString() {</span> |
| <span class="source-line-no">266</span><span id="line-266"> String serviceName = this.connection.service != null</span> |
| <span class="source-line-no">267</span><span id="line-267"> ? this.connection.service.getDescriptorForType().getName()</span> |
| <span class="source-line-no">268</span><span id="line-268"> : "null";</span> |
| <span class="source-line-no">269</span><span id="line-269"> return "callId: " + this.id + " service: " + serviceName + " methodName: "</span> |
| <span class="source-line-no">270</span><span id="line-270"> + ((this.md != null) ? this.md.getName() : "n/a") + " size: "</span> |
| <span class="source-line-no">271</span><span id="line-271"> + StringUtils.TraditionalBinaryPrefix.long2String(this.size, "", 1) + " connection: "</span> |
| <span class="source-line-no">272</span><span id="line-272"> + connection + " deadline: " + deadline;</span> |
| <span class="source-line-no">273</span><span id="line-273"> }</span> |
| <span class="source-line-no">274</span><span id="line-274"></span> |
| <span class="source-line-no">275</span><span id="line-275"> @Override</span> |
| <span class="source-line-no">276</span><span id="line-276"> public synchronized void setResponse(Message m, final ExtendedCellScanner cells, Throwable t,</span> |
| <span class="source-line-no">277</span><span id="line-277"> String errorMsg) {</span> |
| <span class="source-line-no">278</span><span id="line-278"> if (this.isError) {</span> |
| <span class="source-line-no">279</span><span id="line-279"> return;</span> |
| <span class="source-line-no">280</span><span id="line-280"> }</span> |
| <span class="source-line-no">281</span><span id="line-281"> if (t != null) {</span> |
| <span class="source-line-no">282</span><span id="line-282"> this.isError = true;</span> |
| <span class="source-line-no">283</span><span id="line-283"> TraceUtil.setError(span, t);</span> |
| <span class="source-line-no">284</span><span id="line-284"> } else {</span> |
| <span class="source-line-no">285</span><span id="line-285"> span.setStatus(StatusCode.OK);</span> |
| <span class="source-line-no">286</span><span id="line-286"> }</span> |
| <span class="source-line-no">287</span><span id="line-287"> BufferChain bc = null;</span> |
| <span class="source-line-no">288</span><span id="line-288"> try {</span> |
| <span class="source-line-no">289</span><span id="line-289"> ResponseHeader.Builder headerBuilder = ResponseHeader.newBuilder();</span> |
| <span class="source-line-no">290</span><span id="line-290"> // Call id.</span> |
| <span class="source-line-no">291</span><span id="line-291"> headerBuilder.setCallId(this.id);</span> |
| <span class="source-line-no">292</span><span id="line-292"> if (t != null) {</span> |
| <span class="source-line-no">293</span><span id="line-293"> setExceptionResponse(t, errorMsg, headerBuilder);</span> |
| <span class="source-line-no">294</span><span id="line-294"> }</span> |
| <span class="source-line-no">295</span><span id="line-295"> // Pass reservoir to buildCellBlock. Keep reference to returne so can add it back to the</span> |
| <span class="source-line-no">296</span><span id="line-296"> // reservoir when finished. This is hacky and the hack is not contained but benefits are</span> |
| <span class="source-line-no">297</span><span id="line-297"> // high when we can avoid a big buffer allocation on each rpc.</span> |
| <span class="source-line-no">298</span><span id="line-298"> List<ByteBuffer> cellBlock = null;</span> |
| <span class="source-line-no">299</span><span id="line-299"> int cellBlockSize = 0;</span> |
| <span class="source-line-no">300</span><span id="line-300"> if (bbAllocator.isReservoirEnabled()) {</span> |
| <span class="source-line-no">301</span><span id="line-301"> this.cellBlockStream = this.cellBlockBuilder.buildCellBlockStream(this.connection.codec,</span> |
| <span class="source-line-no">302</span><span id="line-302"> this.connection.compressionCodec, cells, bbAllocator);</span> |
| <span class="source-line-no">303</span><span id="line-303"> if (this.cellBlockStream != null) {</span> |
| <span class="source-line-no">304</span><span id="line-304"> cellBlock = this.cellBlockStream.getByteBuffers();</span> |
| <span class="source-line-no">305</span><span id="line-305"> cellBlockSize = this.cellBlockStream.size();</span> |
| <span class="source-line-no">306</span><span id="line-306"> }</span> |
| <span class="source-line-no">307</span><span id="line-307"> } else {</span> |
| <span class="source-line-no">308</span><span id="line-308"> ByteBuffer b = this.cellBlockBuilder.buildCellBlock(this.connection.codec,</span> |
| <span class="source-line-no">309</span><span id="line-309"> this.connection.compressionCodec, cells);</span> |
| <span class="source-line-no">310</span><span id="line-310"> if (b != null) {</span> |
| <span class="source-line-no">311</span><span id="line-311"> cellBlockSize = b.remaining();</span> |
| <span class="source-line-no">312</span><span id="line-312"> cellBlock = new ArrayList<>(1);</span> |
| <span class="source-line-no">313</span><span id="line-313"> cellBlock.add(b);</span> |
| <span class="source-line-no">314</span><span id="line-314"> }</span> |
| <span class="source-line-no">315</span><span id="line-315"> }</span> |
| <span class="source-line-no">316</span><span id="line-316"></span> |
| <span class="source-line-no">317</span><span id="line-317"> if (cellBlockSize > 0) {</span> |
| <span class="source-line-no">318</span><span id="line-318"> CellBlockMeta.Builder cellBlockBuilder = CellBlockMeta.newBuilder();</span> |
| <span class="source-line-no">319</span><span id="line-319"> // Presumes the cellBlock bytebuffer has been flipped so limit has total size in it.</span> |
| <span class="source-line-no">320</span><span id="line-320"> cellBlockBuilder.setLength(cellBlockSize);</span> |
| <span class="source-line-no">321</span><span id="line-321"> headerBuilder.setCellBlockMeta(cellBlockBuilder.build());</span> |
| <span class="source-line-no">322</span><span id="line-322"> }</span> |
| <span class="source-line-no">323</span><span id="line-323"> Message header = headerBuilder.build();</span> |
| <span class="source-line-no">324</span><span id="line-324"> ByteBuffer headerBuf = createHeaderAndMessageBytes(m, header, cellBlockSize, cellBlock);</span> |
| <span class="source-line-no">325</span><span id="line-325"> ByteBuffer[] responseBufs = null;</span> |
| <span class="source-line-no">326</span><span id="line-326"> int cellBlockBufferSize = 0;</span> |
| <span class="source-line-no">327</span><span id="line-327"> if (cellBlock != null) {</span> |
| <span class="source-line-no">328</span><span id="line-328"> cellBlockBufferSize = cellBlock.size();</span> |
| <span class="source-line-no">329</span><span id="line-329"> responseBufs = new ByteBuffer[1 + cellBlockBufferSize];</span> |
| <span class="source-line-no">330</span><span id="line-330"> } else {</span> |
| <span class="source-line-no">331</span><span id="line-331"> responseBufs = new ByteBuffer[1];</span> |
| <span class="source-line-no">332</span><span id="line-332"> }</span> |
| <span class="source-line-no">333</span><span id="line-333"> responseBufs[0] = headerBuf;</span> |
| <span class="source-line-no">334</span><span id="line-334"> if (cellBlock != null) {</span> |
| <span class="source-line-no">335</span><span id="line-335"> for (int i = 0; i < cellBlockBufferSize; i++) {</span> |
| <span class="source-line-no">336</span><span id="line-336"> responseBufs[i + 1] = cellBlock.get(i);</span> |
| <span class="source-line-no">337</span><span id="line-337"> }</span> |
| <span class="source-line-no">338</span><span id="line-338"> }</span> |
| <span class="source-line-no">339</span><span id="line-339"> bc = new BufferChain(responseBufs);</span> |
| <span class="source-line-no">340</span><span id="line-340"> } catch (IOException e) {</span> |
| <span class="source-line-no">341</span><span id="line-341"> RpcServer.LOG.warn("Exception while creating response " + e);</span> |
| <span class="source-line-no">342</span><span id="line-342"> }</span> |
| <span class="source-line-no">343</span><span id="line-343"> this.response = bc;</span> |
| <span class="source-line-no">344</span><span id="line-344"> // Once a response message is created and set to this.response, this Call can be treated as</span> |
| <span class="source-line-no">345</span><span id="line-345"> // done. The Responder thread will do the n/w write of this message back to client.</span> |
| <span class="source-line-no">346</span><span id="line-346"> if (this.rpcCallback != null) {</span> |
| <span class="source-line-no">347</span><span id="line-347"> try (Scope ignored = span.makeCurrent()) {</span> |
| <span class="source-line-no">348</span><span id="line-348"> this.rpcCallback.run();</span> |
| <span class="source-line-no">349</span><span id="line-349"> } catch (Exception e) {</span> |
| <span class="source-line-no">350</span><span id="line-350"> // Don't allow any exception here to kill this handler thread.</span> |
| <span class="source-line-no">351</span><span id="line-351"> RpcServer.LOG.warn("Exception while running the Rpc Callback.", e);</span> |
| <span class="source-line-no">352</span><span id="line-352"> TraceUtil.setError(span, e);</span> |
| <span class="source-line-no">353</span><span id="line-353"> }</span> |
| <span class="source-line-no">354</span><span id="line-354"> }</span> |
| <span class="source-line-no">355</span><span id="line-355"> }</span> |
| <span class="source-line-no">356</span><span id="line-356"></span> |
| <span class="source-line-no">357</span><span id="line-357"> static void setExceptionResponse(Throwable t, String errorMsg,</span> |
| <span class="source-line-no">358</span><span id="line-358"> ResponseHeader.Builder headerBuilder) {</span> |
| <span class="source-line-no">359</span><span id="line-359"> ExceptionResponse.Builder exceptionBuilder = ExceptionResponse.newBuilder();</span> |
| <span class="source-line-no">360</span><span id="line-360"> exceptionBuilder.setExceptionClassName(t.getClass().getName());</span> |
| <span class="source-line-no">361</span><span id="line-361"> exceptionBuilder.setStackTrace(errorMsg);</span> |
| <span class="source-line-no">362</span><span id="line-362"> exceptionBuilder.setDoNotRetry(t instanceof DoNotRetryIOException);</span> |
| <span class="source-line-no">363</span><span id="line-363"> if (t instanceof RegionMovedException) {</span> |
| <span class="source-line-no">364</span><span id="line-364"> // Special casing for this exception. This is only one carrying a payload.</span> |
| <span class="source-line-no">365</span><span id="line-365"> // Do this instead of build a generic system for allowing exceptions carry</span> |
| <span class="source-line-no">366</span><span id="line-366"> // any kind of payload.</span> |
| <span class="source-line-no">367</span><span id="line-367"> RegionMovedException rme = (RegionMovedException) t;</span> |
| <span class="source-line-no">368</span><span id="line-368"> exceptionBuilder.setHostname(rme.getHostname());</span> |
| <span class="source-line-no">369</span><span id="line-369"> exceptionBuilder.setPort(rme.getPort());</span> |
| <span class="source-line-no">370</span><span id="line-370"> } else if (t instanceof HBaseServerException) {</span> |
| <span class="source-line-no">371</span><span id="line-371"> HBaseServerException hse = (HBaseServerException) t;</span> |
| <span class="source-line-no">372</span><span id="line-372"> exceptionBuilder.setServerOverloaded(hse.isServerOverloaded());</span> |
| <span class="source-line-no">373</span><span id="line-373"> }</span> |
| <span class="source-line-no">374</span><span id="line-374"> // Set the exception as the result of the method invocation.</span> |
| <span class="source-line-no">375</span><span id="line-375"> headerBuilder.setException(exceptionBuilder.build());</span> |
| <span class="source-line-no">376</span><span id="line-376"> }</span> |
| <span class="source-line-no">377</span><span id="line-377"></span> |
| <span class="source-line-no">378</span><span id="line-378"> static ByteBuffer createHeaderAndMessageBytes(Message result, Message header, int cellBlockSize,</span> |
| <span class="source-line-no">379</span><span id="line-379"> List<ByteBuffer> cellBlock) throws IOException {</span> |
| <span class="source-line-no">380</span><span id="line-380"> // Organize the response as a set of bytebuffers rather than collect it all together inside</span> |
| <span class="source-line-no">381</span><span id="line-381"> // one big byte array; save on allocations.</span> |
| <span class="source-line-no">382</span><span id="line-382"> // for writing the header, we check if there is available space in the buffers</span> |
| <span class="source-line-no">383</span><span id="line-383"> // created for the cellblock itself. If there is space for the header, we reuse</span> |
| <span class="source-line-no">384</span><span id="line-384"> // the last buffer in the cellblock. This applies to the cellblock created from the</span> |
| <span class="source-line-no">385</span><span id="line-385"> // pool or even the onheap cellblock buffer in case there is no pool enabled.</span> |
| <span class="source-line-no">386</span><span id="line-386"> // Possible reuse would avoid creating a temporary array for storing the header every time.</span> |
| <span class="source-line-no">387</span><span id="line-387"> ByteBuffer possiblePBBuf = (cellBlockSize > 0) ? cellBlock.get(cellBlock.size() - 1) : null;</span> |
| <span class="source-line-no">388</span><span id="line-388"> int headerSerializedSize = 0, resultSerializedSize = 0, headerVintSize = 0, resultVintSize = 0;</span> |
| <span class="source-line-no">389</span><span id="line-389"> if (header != null) {</span> |
| <span class="source-line-no">390</span><span id="line-390"> headerSerializedSize = header.getSerializedSize();</span> |
| <span class="source-line-no">391</span><span id="line-391"> headerVintSize = CodedOutputStream.computeUInt32SizeNoTag(headerSerializedSize);</span> |
| <span class="source-line-no">392</span><span id="line-392"> }</span> |
| <span class="source-line-no">393</span><span id="line-393"> if (result != null) {</span> |
| <span class="source-line-no">394</span><span id="line-394"> resultSerializedSize = result.getSerializedSize();</span> |
| <span class="source-line-no">395</span><span id="line-395"> resultVintSize = CodedOutputStream.computeUInt32SizeNoTag(resultSerializedSize);</span> |
| <span class="source-line-no">396</span><span id="line-396"> }</span> |
| <span class="source-line-no">397</span><span id="line-397"> // calculate the total size</span> |
| <span class="source-line-no">398</span><span id="line-398"> int totalSize = headerSerializedSize + headerVintSize + (resultSerializedSize + resultVintSize)</span> |
| <span class="source-line-no">399</span><span id="line-399"> + cellBlockSize;</span> |
| <span class="source-line-no">400</span><span id="line-400"> int totalPBSize = headerSerializedSize + headerVintSize + resultSerializedSize + resultVintSize</span> |
| <span class="source-line-no">401</span><span id="line-401"> + Bytes.SIZEOF_INT;</span> |
| <span class="source-line-no">402</span><span id="line-402"> // Only if the last buffer has enough space for header use it. Else allocate</span> |
| <span class="source-line-no">403</span><span id="line-403"> // a new buffer. Assume they are all flipped</span> |
| <span class="source-line-no">404</span><span id="line-404"> if (possiblePBBuf != null && possiblePBBuf.limit() + totalPBSize <= possiblePBBuf.capacity()) {</span> |
| <span class="source-line-no">405</span><span id="line-405"> // duplicate the buffer. This is where the header is going to be written</span> |
| <span class="source-line-no">406</span><span id="line-406"> ByteBuffer pbBuf = possiblePBBuf.duplicate();</span> |
| <span class="source-line-no">407</span><span id="line-407"> // get the current limit</span> |
| <span class="source-line-no">408</span><span id="line-408"> int limit = pbBuf.limit();</span> |
| <span class="source-line-no">409</span><span id="line-409"> // Position such that we write the header to the end of the buffer</span> |
| <span class="source-line-no">410</span><span id="line-410"> pbBuf.position(limit);</span> |
| <span class="source-line-no">411</span><span id="line-411"> // limit to the header size</span> |
| <span class="source-line-no">412</span><span id="line-412"> pbBuf.limit(totalPBSize + limit);</span> |
| <span class="source-line-no">413</span><span id="line-413"> // mark the current position</span> |
| <span class="source-line-no">414</span><span id="line-414"> pbBuf.mark();</span> |
| <span class="source-line-no">415</span><span id="line-415"> writeToCOS(result, header, totalSize, pbBuf);</span> |
| <span class="source-line-no">416</span><span id="line-416"> // reset the buffer back to old position</span> |
| <span class="source-line-no">417</span><span id="line-417"> pbBuf.reset();</span> |
| <span class="source-line-no">418</span><span id="line-418"> return pbBuf;</span> |
| <span class="source-line-no">419</span><span id="line-419"> } else {</span> |
| <span class="source-line-no">420</span><span id="line-420"> return createHeaderAndMessageBytes(result, header, totalSize, totalPBSize);</span> |
| <span class="source-line-no">421</span><span id="line-421"> }</span> |
| <span class="source-line-no">422</span><span id="line-422"> }</span> |
| <span class="source-line-no">423</span><span id="line-423"></span> |
| <span class="source-line-no">424</span><span id="line-424"> private static void writeToCOS(Message result, Message header, int totalSize, ByteBuffer pbBuf)</span> |
| <span class="source-line-no">425</span><span id="line-425"> throws IOException {</span> |
| <span class="source-line-no">426</span><span id="line-426"> ByteBufferUtils.putInt(pbBuf, totalSize);</span> |
| <span class="source-line-no">427</span><span id="line-427"> // create COS that works on BB</span> |
| <span class="source-line-no">428</span><span id="line-428"> CodedOutputStream cos = CodedOutputStream.newInstance(pbBuf);</span> |
| <span class="source-line-no">429</span><span id="line-429"> if (header != null) {</span> |
| <span class="source-line-no">430</span><span id="line-430"> cos.writeMessageNoTag(header);</span> |
| <span class="source-line-no">431</span><span id="line-431"> }</span> |
| <span class="source-line-no">432</span><span id="line-432"> if (result != null) {</span> |
| <span class="source-line-no">433</span><span id="line-433"> cos.writeMessageNoTag(result);</span> |
| <span class="source-line-no">434</span><span id="line-434"> }</span> |
| <span class="source-line-no">435</span><span id="line-435"> cos.flush();</span> |
| <span class="source-line-no">436</span><span id="line-436"> cos.checkNoSpaceLeft();</span> |
| <span class="source-line-no">437</span><span id="line-437"> }</span> |
| <span class="source-line-no">438</span><span id="line-438"></span> |
| <span class="source-line-no">439</span><span id="line-439"> private static ByteBuffer createHeaderAndMessageBytes(Message result, Message header,</span> |
| <span class="source-line-no">440</span><span id="line-440"> int totalSize, int totalPBSize) throws IOException {</span> |
| <span class="source-line-no">441</span><span id="line-441"> ByteBuffer pbBuf = ByteBuffer.allocate(totalPBSize);</span> |
| <span class="source-line-no">442</span><span id="line-442"> writeToCOS(result, header, totalSize, pbBuf);</span> |
| <span class="source-line-no">443</span><span id="line-443"> pbBuf.flip();</span> |
| <span class="source-line-no">444</span><span id="line-444"> return pbBuf;</span> |
| <span class="source-line-no">445</span><span id="line-445"> }</span> |
| <span class="source-line-no">446</span><span id="line-446"></span> |
| <span class="source-line-no">447</span><span id="line-447"> @Override</span> |
| <span class="source-line-no">448</span><span id="line-448"> public long disconnectSince() {</span> |
| <span class="source-line-no">449</span><span id="line-449"> if (!this.connection.isConnectionOpen()) {</span> |
| <span class="source-line-no">450</span><span id="line-450"> return EnvironmentEdgeManager.currentTime() - receiveTime;</span> |
| <span class="source-line-no">451</span><span id="line-451"> } else {</span> |
| <span class="source-line-no">452</span><span id="line-452"> return -1L;</span> |
| <span class="source-line-no">453</span><span id="line-453"> }</span> |
| <span class="source-line-no">454</span><span id="line-454"> }</span> |
| <span class="source-line-no">455</span><span id="line-455"></span> |
| <span class="source-line-no">456</span><span id="line-456"> @Override</span> |
| <span class="source-line-no">457</span><span id="line-457"> public boolean isClientCellBlockSupported() {</span> |
| <span class="source-line-no">458</span><span id="line-458"> return this.connection != null && this.connection.codec != null;</span> |
| <span class="source-line-no">459</span><span id="line-459"> }</span> |
| <span class="source-line-no">460</span><span id="line-460"></span> |
| <span class="source-line-no">461</span><span id="line-461"> @Override</span> |
| <span class="source-line-no">462</span><span id="line-462"> public long getResponseCellSize() {</span> |
| <span class="source-line-no">463</span><span id="line-463"> return responseCellSize;</span> |
| <span class="source-line-no">464</span><span id="line-464"> }</span> |
| <span class="source-line-no">465</span><span id="line-465"></span> |
| <span class="source-line-no">466</span><span id="line-466"> @Override</span> |
| <span class="source-line-no">467</span><span id="line-467"> public void incrementResponseCellSize(long cellSize) {</span> |
| <span class="source-line-no">468</span><span id="line-468"> responseCellSize += cellSize;</span> |
| <span class="source-line-no">469</span><span id="line-469"> }</span> |
| <span class="source-line-no">470</span><span id="line-470"></span> |
| <span class="source-line-no">471</span><span id="line-471"> @Override</span> |
| <span class="source-line-no">472</span><span id="line-472"> public long getBlockBytesScanned() {</span> |
| <span class="source-line-no">473</span><span id="line-473"> return responseBlockSize;</span> |
| <span class="source-line-no">474</span><span id="line-474"> }</span> |
| <span class="source-line-no">475</span><span id="line-475"></span> |
| <span class="source-line-no">476</span><span id="line-476"> @Override</span> |
| <span class="source-line-no">477</span><span id="line-477"> public void incrementBlockBytesScanned(long blockSize) {</span> |
| <span class="source-line-no">478</span><span id="line-478"> responseBlockSize += blockSize;</span> |
| <span class="source-line-no">479</span><span id="line-479"> }</span> |
| <span class="source-line-no">480</span><span id="line-480"></span> |
| <span class="source-line-no">481</span><span id="line-481"> @Override</span> |
| <span class="source-line-no">482</span><span id="line-482"> public long getResponseExceptionSize() {</span> |
| <span class="source-line-no">483</span><span id="line-483"> return exceptionSize;</span> |
| <span class="source-line-no">484</span><span id="line-484"> }</span> |
| <span class="source-line-no">485</span><span id="line-485"></span> |
| <span class="source-line-no">486</span><span id="line-486"> @Override</span> |
| <span class="source-line-no">487</span><span id="line-487"> public void incrementResponseExceptionSize(long exSize) {</span> |
| <span class="source-line-no">488</span><span id="line-488"> exceptionSize += exSize;</span> |
| <span class="source-line-no">489</span><span id="line-489"> }</span> |
| <span class="source-line-no">490</span><span id="line-490"></span> |
| <span class="source-line-no">491</span><span id="line-491"> @Override</span> |
| <span class="source-line-no">492</span><span id="line-492"> public long getSize() {</span> |
| <span class="source-line-no">493</span><span id="line-493"> return this.size;</span> |
| <span class="source-line-no">494</span><span id="line-494"> }</span> |
| <span class="source-line-no">495</span><span id="line-495"></span> |
| <span class="source-line-no">496</span><span id="line-496"> @Override</span> |
| <span class="source-line-no">497</span><span id="line-497"> public long getDeadline() {</span> |
| <span class="source-line-no">498</span><span id="line-498"> return deadline;</span> |
| <span class="source-line-no">499</span><span id="line-499"> }</span> |
| <span class="source-line-no">500</span><span id="line-500"></span> |
| <span class="source-line-no">501</span><span id="line-501"> @Override</span> |
| <span class="source-line-no">502</span><span id="line-502"> public Optional<User> getRequestUser() {</span> |
| <span class="source-line-no">503</span><span id="line-503"> return Optional.ofNullable(user);</span> |
| <span class="source-line-no">504</span><span id="line-504"> }</span> |
| <span class="source-line-no">505</span><span id="line-505"></span> |
| <span class="source-line-no">506</span><span id="line-506"> @Override</span> |
| <span class="source-line-no">507</span><span id="line-507"> public Optional<X509Certificate[]> getClientCertificateChain() {</span> |
| <span class="source-line-no">508</span><span id="line-508"> return Optional.ofNullable(clientCertificateChain);</span> |
| <span class="source-line-no">509</span><span id="line-509"> }</span> |
| <span class="source-line-no">510</span><span id="line-510"></span> |
| <span class="source-line-no">511</span><span id="line-511"> @Override</span> |
| <span class="source-line-no">512</span><span id="line-512"> public InetAddress getRemoteAddress() {</span> |
| <span class="source-line-no">513</span><span id="line-513"> return remoteAddress;</span> |
| <span class="source-line-no">514</span><span id="line-514"> }</span> |
| <span class="source-line-no">515</span><span id="line-515"></span> |
| <span class="source-line-no">516</span><span id="line-516"> @Override</span> |
| <span class="source-line-no">517</span><span id="line-517"> public VersionInfo getClientVersionInfo() {</span> |
| <span class="source-line-no">518</span><span id="line-518"> return connection.getVersionInfo();</span> |
| <span class="source-line-no">519</span><span id="line-519"> }</span> |
| <span class="source-line-no">520</span><span id="line-520"></span> |
| <span class="source-line-no">521</span><span id="line-521"> @Override</span> |
| <span class="source-line-no">522</span><span id="line-522"> public synchronized void setCallBack(RpcCallback callback) {</span> |
| <span class="source-line-no">523</span><span id="line-523"> this.rpcCallback = callback;</span> |
| <span class="source-line-no">524</span><span id="line-524"> }</span> |
| <span class="source-line-no">525</span><span id="line-525"></span> |
| <span class="source-line-no">526</span><span id="line-526"> @Override</span> |
| <span class="source-line-no">527</span><span id="line-527"> public boolean isRetryImmediatelySupported() {</span> |
| <span class="source-line-no">528</span><span id="line-528"> return retryImmediatelySupported;</span> |
| <span class="source-line-no">529</span><span id="line-529"> }</span> |
| <span class="source-line-no">530</span><span id="line-530"></span> |
| <span class="source-line-no">531</span><span id="line-531"> @Override</span> |
| <span class="source-line-no">532</span><span id="line-532"> public BlockingService getService() {</span> |
| <span class="source-line-no">533</span><span id="line-533"> return service;</span> |
| <span class="source-line-no">534</span><span id="line-534"> }</span> |
| <span class="source-line-no">535</span><span id="line-535"></span> |
| <span class="source-line-no">536</span><span id="line-536"> @Override</span> |
| <span class="source-line-no">537</span><span id="line-537"> public MethodDescriptor getMethod() {</span> |
| <span class="source-line-no">538</span><span id="line-538"> return md;</span> |
| <span class="source-line-no">539</span><span id="line-539"> }</span> |
| <span class="source-line-no">540</span><span id="line-540"></span> |
| <span class="source-line-no">541</span><span id="line-541"> @Override</span> |
| <span class="source-line-no">542</span><span id="line-542"> public Message getParam() {</span> |
| <span class="source-line-no">543</span><span id="line-543"> return param;</span> |
| <span class="source-line-no">544</span><span id="line-544"> }</span> |
| <span class="source-line-no">545</span><span id="line-545"></span> |
| <span class="source-line-no">546</span><span id="line-546"> @Override</span> |
| <span class="source-line-no">547</span><span id="line-547"> public ExtendedCellScanner getCellScanner() {</span> |
| <span class="source-line-no">548</span><span id="line-548"> return cellScanner;</span> |
| <span class="source-line-no">549</span><span id="line-549"> }</span> |
| <span class="source-line-no">550</span><span id="line-550"></span> |
| <span class="source-line-no">551</span><span id="line-551"> @Override</span> |
| <span class="source-line-no">552</span><span id="line-552"> public long getReceiveTime() {</span> |
| <span class="source-line-no">553</span><span id="line-553"> return receiveTime;</span> |
| <span class="source-line-no">554</span><span id="line-554"> }</span> |
| <span class="source-line-no">555</span><span id="line-555"></span> |
| <span class="source-line-no">556</span><span id="line-556"> @Override</span> |
| <span class="source-line-no">557</span><span id="line-557"> public long getStartTime() {</span> |
| <span class="source-line-no">558</span><span id="line-558"> return startTime;</span> |
| <span class="source-line-no">559</span><span id="line-559"> }</span> |
| <span class="source-line-no">560</span><span id="line-560"></span> |
| <span class="source-line-no">561</span><span id="line-561"> @Override</span> |
| <span class="source-line-no">562</span><span id="line-562"> public void setStartTime(long t) {</span> |
| <span class="source-line-no">563</span><span id="line-563"> this.startTime = t;</span> |
| <span class="source-line-no">564</span><span id="line-564"> }</span> |
| <span class="source-line-no">565</span><span id="line-565"></span> |
| <span class="source-line-no">566</span><span id="line-566"> @Override</span> |
| <span class="source-line-no">567</span><span id="line-567"> public int getTimeout() {</span> |
| <span class="source-line-no">568</span><span id="line-568"> return timeout;</span> |
| <span class="source-line-no">569</span><span id="line-569"> }</span> |
| <span class="source-line-no">570</span><span id="line-570"></span> |
| <span class="source-line-no">571</span><span id="line-571"> @Override</span> |
| <span class="source-line-no">572</span><span id="line-572"> public int getRemotePort() {</span> |
| <span class="source-line-no">573</span><span id="line-573"> return connection.getRemotePort();</span> |
| <span class="source-line-no">574</span><span id="line-574"> }</span> |
| <span class="source-line-no">575</span><span id="line-575"></span> |
| <span class="source-line-no">576</span><span id="line-576"> @Override</span> |
| <span class="source-line-no">577</span><span id="line-577"> public synchronized BufferChain getResponse() {</span> |
| <span class="source-line-no">578</span><span id="line-578"> return response;</span> |
| <span class="source-line-no">579</span><span id="line-579"> }</span> |
| <span class="source-line-no">580</span><span id="line-580"></span> |
| <span class="source-line-no">581</span><span id="line-581"> @Override</span> |
| <span class="source-line-no">582</span><span id="line-582"> public void updateFsReadTime(long latencyMillis) {</span> |
| <span class="source-line-no">583</span><span id="line-583"> fsReadTimeMillis += latencyMillis;</span> |
| <span class="source-line-no">584</span><span id="line-584"> }</span> |
| <span class="source-line-no">585</span><span id="line-585"></span> |
| <span class="source-line-no">586</span><span id="line-586"> @Override</span> |
| <span class="source-line-no">587</span><span id="line-587"> public long getFsReadTime() {</span> |
| <span class="source-line-no">588</span><span id="line-588"> return fsReadTimeMillis;</span> |
| <span class="source-line-no">589</span><span id="line-589"> }</span> |
| <span class="source-line-no">590</span><span id="line-590">}</span> |
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| </pre> |
| </div> |
| </main> |
| </body> |
| </html> |
