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Posted to commits@hbase.apache.org by mi...@apache.org on 2016/02/05 05:32:40 UTC
[30/51] [partial] hbase-site git commit: Published site at
18eff3c1c337003b2a419490e621f931d16936fb.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/a8725a46/devapidocs/src-html/org/apache/hadoop/hbase/ipc/RpcServer.Listener.Reader.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/ipc/RpcServer.Listener.Reader.html b/devapidocs/src-html/org/apache/hadoop/hbase/ipc/RpcServer.Listener.Reader.html
index 704e192..e5d9af6 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/ipc/RpcServer.Listener.Reader.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/ipc/RpcServer.Listener.Reader.html
@@ -92,2526 +92,2571 @@
<span class="sourceLineNo">084</span>import org.apache.hadoop.hbase.conf.ConfigurationObserver;<a name="line.84"></a>
<span class="sourceLineNo">085</span>import org.apache.hadoop.hbase.exceptions.RegionMovedException;<a name="line.85"></a>
<span class="sourceLineNo">086</span>import org.apache.hadoop.hbase.io.BoundedByteBufferPool;<a name="line.86"></a>
-<span class="sourceLineNo">087</span>import org.apache.hadoop.hbase.io.ByteBufferOutputStream;<a name="line.87"></a>
-<span class="sourceLineNo">088</span>import org.apache.hadoop.hbase.monitoring.MonitoredRPCHandler;<a name="line.88"></a>
-<span class="sourceLineNo">089</span>import org.apache.hadoop.hbase.monitoring.TaskMonitor;<a name="line.89"></a>
-<span class="sourceLineNo">090</span>import org.apache.hadoop.hbase.protobuf.ProtobufUtil;<a name="line.90"></a>
-<span class="sourceLineNo">091</span>import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.VersionInfo;<a name="line.91"></a>
-<span class="sourceLineNo">092</span>import org.apache.hadoop.hbase.protobuf.generated.RPCProtos.CellBlockMeta;<a name="line.92"></a>
-<span class="sourceLineNo">093</span>import org.apache.hadoop.hbase.protobuf.generated.RPCProtos.ConnectionHeader;<a name="line.93"></a>
-<span class="sourceLineNo">094</span>import org.apache.hadoop.hbase.protobuf.generated.RPCProtos.ExceptionResponse;<a name="line.94"></a>
-<span class="sourceLineNo">095</span>import org.apache.hadoop.hbase.protobuf.generated.RPCProtos.RequestHeader;<a name="line.95"></a>
-<span class="sourceLineNo">096</span>import org.apache.hadoop.hbase.protobuf.generated.RPCProtos.ResponseHeader;<a name="line.96"></a>
-<span class="sourceLineNo">097</span>import org.apache.hadoop.hbase.protobuf.generated.RPCProtos.UserInformation;<a name="line.97"></a>
-<span class="sourceLineNo">098</span>import org.apache.hadoop.hbase.regionserver.HRegionServer;<a name="line.98"></a>
-<span class="sourceLineNo">099</span>import org.apache.hadoop.hbase.security.AccessDeniedException;<a name="line.99"></a>
-<span class="sourceLineNo">100</span>import org.apache.hadoop.hbase.security.AuthMethod;<a name="line.100"></a>
-<span class="sourceLineNo">101</span>import org.apache.hadoop.hbase.security.HBasePolicyProvider;<a name="line.101"></a>
-<span class="sourceLineNo">102</span>import org.apache.hadoop.hbase.security.HBaseSaslRpcServer;<a name="line.102"></a>
-<span class="sourceLineNo">103</span>import org.apache.hadoop.hbase.security.HBaseSaslRpcServer.SaslDigestCallbackHandler;<a name="line.103"></a>
-<span class="sourceLineNo">104</span>import org.apache.hadoop.hbase.security.HBaseSaslRpcServer.SaslGssCallbackHandler;<a name="line.104"></a>
-<span class="sourceLineNo">105</span>import org.apache.hadoop.hbase.security.SaslStatus;<a name="line.105"></a>
-<span class="sourceLineNo">106</span>import org.apache.hadoop.hbase.security.SaslUtil;<a name="line.106"></a>
-<span class="sourceLineNo">107</span>import org.apache.hadoop.hbase.security.User;<a name="line.107"></a>
-<span class="sourceLineNo">108</span>import org.apache.hadoop.hbase.security.UserProvider;<a name="line.108"></a>
-<span class="sourceLineNo">109</span>import org.apache.hadoop.hbase.security.token.AuthenticationTokenSecretManager;<a name="line.109"></a>
-<span class="sourceLineNo">110</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.110"></a>
-<span class="sourceLineNo">111</span>import org.apache.hadoop.hbase.util.Counter;<a name="line.111"></a>
-<span class="sourceLineNo">112</span>import org.apache.hadoop.hbase.util.Pair;<a name="line.112"></a>
-<span class="sourceLineNo">113</span>import org.apache.hadoop.io.BytesWritable;<a name="line.113"></a>
-<span class="sourceLineNo">114</span>import org.apache.hadoop.io.IntWritable;<a name="line.114"></a>
-<span class="sourceLineNo">115</span>import org.apache.hadoop.io.Writable;<a name="line.115"></a>
-<span class="sourceLineNo">116</span>import org.apache.hadoop.io.WritableUtils;<a name="line.116"></a>
-<span class="sourceLineNo">117</span>import org.apache.hadoop.io.compress.CompressionCodec;<a name="line.117"></a>
-<span class="sourceLineNo">118</span>import org.apache.hadoop.security.UserGroupInformation;<a name="line.118"></a>
-<span class="sourceLineNo">119</span>import org.apache.hadoop.security.UserGroupInformation.AuthenticationMethod;<a name="line.119"></a>
-<span class="sourceLineNo">120</span>import org.apache.hadoop.security.authorize.AuthorizationException;<a name="line.120"></a>
-<span class="sourceLineNo">121</span>import org.apache.hadoop.security.authorize.PolicyProvider;<a name="line.121"></a>
-<span class="sourceLineNo">122</span>import org.apache.hadoop.security.authorize.ProxyUsers;<a name="line.122"></a>
-<span class="sourceLineNo">123</span>import org.apache.hadoop.security.authorize.ServiceAuthorizationManager;<a name="line.123"></a>
-<span class="sourceLineNo">124</span>import org.apache.hadoop.security.token.SecretManager;<a name="line.124"></a>
-<span class="sourceLineNo">125</span>import org.apache.hadoop.security.token.SecretManager.InvalidToken;<a name="line.125"></a>
-<span class="sourceLineNo">126</span>import org.apache.hadoop.security.token.TokenIdentifier;<a name="line.126"></a>
-<span class="sourceLineNo">127</span>import org.apache.hadoop.util.StringUtils;<a name="line.127"></a>
-<span class="sourceLineNo">128</span>import org.apache.htrace.TraceInfo;<a name="line.128"></a>
-<span class="sourceLineNo">129</span>import org.codehaus.jackson.map.ObjectMapper;<a name="line.129"></a>
-<span class="sourceLineNo">130</span><a name="line.130"></a>
-<span class="sourceLineNo">131</span>import com.google.common.util.concurrent.ThreadFactoryBuilder;<a name="line.131"></a>
-<span class="sourceLineNo">132</span>import com.google.protobuf.BlockingService;<a name="line.132"></a>
-<span class="sourceLineNo">133</span>import com.google.protobuf.CodedInputStream;<a name="line.133"></a>
-<span class="sourceLineNo">134</span>import com.google.protobuf.Descriptors.MethodDescriptor;<a name="line.134"></a>
-<span class="sourceLineNo">135</span>import com.google.protobuf.Message;<a name="line.135"></a>
-<span class="sourceLineNo">136</span>import com.google.protobuf.ServiceException;<a name="line.136"></a>
-<span class="sourceLineNo">137</span>import com.google.protobuf.TextFormat;<a name="line.137"></a>
-<span class="sourceLineNo">138</span><a name="line.138"></a>
-<span class="sourceLineNo">139</span>/**<a name="line.139"></a>
-<span class="sourceLineNo">140</span> * An RPC server that hosts protobuf described Services.<a name="line.140"></a>
-<span class="sourceLineNo">141</span> *<a name="line.141"></a>
-<span class="sourceLineNo">142</span> * An RpcServer instance has a Listener that hosts the socket. Listener has fixed number<a name="line.142"></a>
-<span class="sourceLineNo">143</span> * of Readers in an ExecutorPool, 10 by default. The Listener does an accept and then<a name="line.143"></a>
-<span class="sourceLineNo">144</span> * round robin a Reader is chosen to do the read. The reader is registered on Selector. Read does<a name="line.144"></a>
-<span class="sourceLineNo">145</span> * total read off the channel and the parse from which it makes a Call. The call is wrapped in a<a name="line.145"></a>
-<span class="sourceLineNo">146</span> * CallRunner and passed to the scheduler to be run. Reader goes back to see if more to be done<a name="line.146"></a>
-<span class="sourceLineNo">147</span> * and loops till done.<a name="line.147"></a>
-<span class="sourceLineNo">148</span> *<a name="line.148"></a>
-<span class="sourceLineNo">149</span> * <p>Scheduler can be variously implemented but default simple scheduler has handlers to which it<a name="line.149"></a>
-<span class="sourceLineNo">150</span> * has given the queues into which calls (i.e. CallRunner instances) are inserted. Handlers run<a name="line.150"></a>
-<span class="sourceLineNo">151</span> * taking from the queue. They run the CallRunner#run method on each item gotten from queue<a name="line.151"></a>
-<span class="sourceLineNo">152</span> * and keep taking while the server is up.<a name="line.152"></a>
-<span class="sourceLineNo">153</span> *<a name="line.153"></a>
-<span class="sourceLineNo">154</span> * CallRunner#run executes the call. When done, asks the included Call to put itself on new<a name="line.154"></a>
-<span class="sourceLineNo">155</span> * queue for Responder to pull from and return result to client.<a name="line.155"></a>
+<span class="sourceLineNo">087</span>import org.apache.hadoop.hbase.io.ByteBufferInputStream;<a name="line.87"></a>
+<span class="sourceLineNo">088</span>import org.apache.hadoop.hbase.io.ByteBufferOutputStream;<a name="line.88"></a>
+<span class="sourceLineNo">089</span>import org.apache.hadoop.hbase.monitoring.MonitoredRPCHandler;<a name="line.89"></a>
+<span class="sourceLineNo">090</span>import org.apache.hadoop.hbase.monitoring.TaskMonitor;<a name="line.90"></a>
+<span class="sourceLineNo">091</span>import org.apache.hadoop.hbase.protobuf.ProtobufUtil;<a name="line.91"></a>
+<span class="sourceLineNo">092</span>import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.VersionInfo;<a name="line.92"></a>
+<span class="sourceLineNo">093</span>import org.apache.hadoop.hbase.protobuf.generated.RPCProtos.CellBlockMeta;<a name="line.93"></a>
+<span class="sourceLineNo">094</span>import org.apache.hadoop.hbase.protobuf.generated.RPCProtos.ConnectionHeader;<a name="line.94"></a>
+<span class="sourceLineNo">095</span>import org.apache.hadoop.hbase.protobuf.generated.RPCProtos.ExceptionResponse;<a name="line.95"></a>
+<span class="sourceLineNo">096</span>import org.apache.hadoop.hbase.protobuf.generated.RPCProtos.RequestHeader;<a name="line.96"></a>
+<span class="sourceLineNo">097</span>import org.apache.hadoop.hbase.protobuf.generated.RPCProtos.ResponseHeader;<a name="line.97"></a>
+<span class="sourceLineNo">098</span>import org.apache.hadoop.hbase.protobuf.generated.RPCProtos.UserInformation;<a name="line.98"></a>
+<span class="sourceLineNo">099</span>import org.apache.hadoop.hbase.regionserver.HRegionServer;<a name="line.99"></a>
+<span class="sourceLineNo">100</span>import org.apache.hadoop.hbase.security.AccessDeniedException;<a name="line.100"></a>
+<span class="sourceLineNo">101</span>import org.apache.hadoop.hbase.security.AuthMethod;<a name="line.101"></a>
+<span class="sourceLineNo">102</span>import org.apache.hadoop.hbase.security.HBasePolicyProvider;<a name="line.102"></a>
+<span class="sourceLineNo">103</span>import org.apache.hadoop.hbase.security.HBaseSaslRpcServer;<a name="line.103"></a>
+<span class="sourceLineNo">104</span>import org.apache.hadoop.hbase.security.HBaseSaslRpcServer.SaslDigestCallbackHandler;<a name="line.104"></a>
+<span class="sourceLineNo">105</span>import org.apache.hadoop.hbase.security.HBaseSaslRpcServer.SaslGssCallbackHandler;<a name="line.105"></a>
+<span class="sourceLineNo">106</span>import org.apache.hadoop.hbase.security.SaslStatus;<a name="line.106"></a>
+<span class="sourceLineNo">107</span>import org.apache.hadoop.hbase.security.SaslUtil;<a name="line.107"></a>
+<span class="sourceLineNo">108</span>import org.apache.hadoop.hbase.security.User;<a name="line.108"></a>
+<span class="sourceLineNo">109</span>import org.apache.hadoop.hbase.security.UserProvider;<a name="line.109"></a>
+<span class="sourceLineNo">110</span>import org.apache.hadoop.hbase.security.token.AuthenticationTokenSecretManager;<a name="line.110"></a>
+<span class="sourceLineNo">111</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.111"></a>
+<span class="sourceLineNo">112</span>import org.apache.hadoop.hbase.util.Counter;<a name="line.112"></a>
+<span class="sourceLineNo">113</span>import org.apache.hadoop.hbase.util.Pair;<a name="line.113"></a>
+<span class="sourceLineNo">114</span>import org.apache.hadoop.hbase.util.Threads;<a name="line.114"></a>
+<span class="sourceLineNo">115</span>import org.apache.hadoop.io.BytesWritable;<a name="line.115"></a>
+<span class="sourceLineNo">116</span>import org.apache.hadoop.io.IntWritable;<a name="line.116"></a>
+<span class="sourceLineNo">117</span>import org.apache.hadoop.io.Writable;<a name="line.117"></a>
+<span class="sourceLineNo">118</span>import org.apache.hadoop.io.WritableUtils;<a name="line.118"></a>
+<span class="sourceLineNo">119</span>import org.apache.hadoop.io.compress.CompressionCodec;<a name="line.119"></a>
+<span class="sourceLineNo">120</span>import org.apache.hadoop.security.UserGroupInformation;<a name="line.120"></a>
+<span class="sourceLineNo">121</span>import org.apache.hadoop.security.UserGroupInformation.AuthenticationMethod;<a name="line.121"></a>
+<span class="sourceLineNo">122</span>import org.apache.hadoop.security.authorize.AuthorizationException;<a name="line.122"></a>
+<span class="sourceLineNo">123</span>import org.apache.hadoop.security.authorize.PolicyProvider;<a name="line.123"></a>
+<span class="sourceLineNo">124</span>import org.apache.hadoop.security.authorize.ProxyUsers;<a name="line.124"></a>
+<span class="sourceLineNo">125</span>import org.apache.hadoop.security.authorize.ServiceAuthorizationManager;<a name="line.125"></a>
+<span class="sourceLineNo">126</span>import org.apache.hadoop.security.token.SecretManager;<a name="line.126"></a>
+<span class="sourceLineNo">127</span>import org.apache.hadoop.security.token.SecretManager.InvalidToken;<a name="line.127"></a>
+<span class="sourceLineNo">128</span>import org.apache.hadoop.security.token.TokenIdentifier;<a name="line.128"></a>
+<span class="sourceLineNo">129</span>import org.apache.hadoop.util.StringUtils;<a name="line.129"></a>
+<span class="sourceLineNo">130</span>import org.apache.htrace.TraceInfo;<a name="line.130"></a>
+<span class="sourceLineNo">131</span>import org.codehaus.jackson.map.ObjectMapper;<a name="line.131"></a>
+<span class="sourceLineNo">132</span><a name="line.132"></a>
+<span class="sourceLineNo">133</span>import com.google.common.util.concurrent.ThreadFactoryBuilder;<a name="line.133"></a>
+<span class="sourceLineNo">134</span>import com.google.protobuf.BlockingService;<a name="line.134"></a>
+<span class="sourceLineNo">135</span>import com.google.protobuf.CodedInputStream;<a name="line.135"></a>
+<span class="sourceLineNo">136</span>import com.google.protobuf.CodedOutputStream;<a name="line.136"></a>
+<span class="sourceLineNo">137</span>import com.google.protobuf.Descriptors.MethodDescriptor;<a name="line.137"></a>
+<span class="sourceLineNo">138</span>import com.google.protobuf.Message;<a name="line.138"></a>
+<span class="sourceLineNo">139</span>import com.google.protobuf.ServiceException;<a name="line.139"></a>
+<span class="sourceLineNo">140</span>import com.google.protobuf.TextFormat;<a name="line.140"></a>
+<span class="sourceLineNo">141</span><a name="line.141"></a>
+<span class="sourceLineNo">142</span>/**<a name="line.142"></a>
+<span class="sourceLineNo">143</span> * An RPC server that hosts protobuf described Services.<a name="line.143"></a>
+<span class="sourceLineNo">144</span> *<a name="line.144"></a>
+<span class="sourceLineNo">145</span> * An RpcServer instance has a Listener that hosts the socket. Listener has fixed number<a name="line.145"></a>
+<span class="sourceLineNo">146</span> * of Readers in an ExecutorPool, 10 by default. The Listener does an accept and then<a name="line.146"></a>
+<span class="sourceLineNo">147</span> * round robin a Reader is chosen to do the read. The reader is registered on Selector. Read does<a name="line.147"></a>
+<span class="sourceLineNo">148</span> * total read off the channel and the parse from which it makes a Call. The call is wrapped in a<a name="line.148"></a>
+<span class="sourceLineNo">149</span> * CallRunner and passed to the scheduler to be run. Reader goes back to see if more to be done<a name="line.149"></a>
+<span class="sourceLineNo">150</span> * and loops till done.<a name="line.150"></a>
+<span class="sourceLineNo">151</span> *<a name="line.151"></a>
+<span class="sourceLineNo">152</span> * <p>Scheduler can be variously implemented but default simple scheduler has handlers to which it<a name="line.152"></a>
+<span class="sourceLineNo">153</span> * has given the queues into which calls (i.e. CallRunner instances) are inserted. Handlers run<a name="line.153"></a>
+<span class="sourceLineNo">154</span> * taking from the queue. They run the CallRunner#run method on each item gotten from queue<a name="line.154"></a>
+<span class="sourceLineNo">155</span> * and keep taking while the server is up.<a name="line.155"></a>
<span class="sourceLineNo">156</span> *<a name="line.156"></a>
-<span class="sourceLineNo">157</span> * @see RpcClientImpl<a name="line.157"></a>
-<span class="sourceLineNo">158</span> */<a name="line.158"></a>
-<span class="sourceLineNo">159</span>@InterfaceAudience.LimitedPrivate({HBaseInterfaceAudience.COPROC, HBaseInterfaceAudience.PHOENIX})<a name="line.159"></a>
-<span class="sourceLineNo">160</span>@InterfaceStability.Evolving<a name="line.160"></a>
-<span class="sourceLineNo">161</span>public class RpcServer implements RpcServerInterface, ConfigurationObserver {<a name="line.161"></a>
-<span class="sourceLineNo">162</span> // LOG is being used in CallRunner and the log level is being changed in tests<a name="line.162"></a>
-<span class="sourceLineNo">163</span> public static final Log LOG = LogFactory.getLog(RpcServer.class);<a name="line.163"></a>
-<span class="sourceLineNo">164</span> private static final CallQueueTooBigException CALL_QUEUE_TOO_BIG_EXCEPTION<a name="line.164"></a>
-<span class="sourceLineNo">165</span> = new CallQueueTooBigException();<a name="line.165"></a>
-<span class="sourceLineNo">166</span><a name="line.166"></a>
-<span class="sourceLineNo">167</span> private final boolean authorize;<a name="line.167"></a>
-<span class="sourceLineNo">168</span> private boolean isSecurityEnabled;<a name="line.168"></a>
+<span class="sourceLineNo">157</span> * CallRunner#run executes the call. When done, asks the included Call to put itself on new<a name="line.157"></a>
+<span class="sourceLineNo">158</span> * queue for Responder to pull from and return result to client.<a name="line.158"></a>
+<span class="sourceLineNo">159</span> *<a name="line.159"></a>
+<span class="sourceLineNo">160</span> * @see RpcClientImpl<a name="line.160"></a>
+<span class="sourceLineNo">161</span> */<a name="line.161"></a>
+<span class="sourceLineNo">162</span>@InterfaceAudience.LimitedPrivate({HBaseInterfaceAudience.COPROC, HBaseInterfaceAudience.PHOENIX})<a name="line.162"></a>
+<span class="sourceLineNo">163</span>@InterfaceStability.Evolving<a name="line.163"></a>
+<span class="sourceLineNo">164</span>public class RpcServer implements RpcServerInterface, ConfigurationObserver {<a name="line.164"></a>
+<span class="sourceLineNo">165</span> // LOG is being used in CallRunner and the log level is being changed in tests<a name="line.165"></a>
+<span class="sourceLineNo">166</span> public static final Log LOG = LogFactory.getLog(RpcServer.class);<a name="line.166"></a>
+<span class="sourceLineNo">167</span> private static final CallQueueTooBigException CALL_QUEUE_TOO_BIG_EXCEPTION<a name="line.167"></a>
+<span class="sourceLineNo">168</span> = new CallQueueTooBigException();<a name="line.168"></a>
<span class="sourceLineNo">169</span><a name="line.169"></a>
-<span class="sourceLineNo">170</span> public static final byte CURRENT_VERSION = 0;<a name="line.170"></a>
-<span class="sourceLineNo">171</span><a name="line.171"></a>
-<span class="sourceLineNo">172</span> /**<a name="line.172"></a>
-<span class="sourceLineNo">173</span> * Whether we allow a fallback to SIMPLE auth for insecure clients when security is enabled.<a name="line.173"></a>
-<span class="sourceLineNo">174</span> */<a name="line.174"></a>
-<span class="sourceLineNo">175</span> public static final String FALLBACK_TO_INSECURE_CLIENT_AUTH =<a name="line.175"></a>
-<span class="sourceLineNo">176</span> "hbase.ipc.server.fallback-to-simple-auth-allowed";<a name="line.176"></a>
-<span class="sourceLineNo">177</span><a name="line.177"></a>
-<span class="sourceLineNo">178</span> /**<a name="line.178"></a>
-<span class="sourceLineNo">179</span> * How many calls/handler are allowed in the queue.<a name="line.179"></a>
-<span class="sourceLineNo">180</span> */<a name="line.180"></a>
-<span class="sourceLineNo">181</span> static final int DEFAULT_MAX_CALLQUEUE_LENGTH_PER_HANDLER = 10;<a name="line.181"></a>
-<span class="sourceLineNo">182</span><a name="line.182"></a>
-<span class="sourceLineNo">183</span> /**<a name="line.183"></a>
-<span class="sourceLineNo">184</span> * The maximum size that we can hold in the RPC queue<a name="line.184"></a>
-<span class="sourceLineNo">185</span> */<a name="line.185"></a>
-<span class="sourceLineNo">186</span> private static final int DEFAULT_MAX_CALLQUEUE_SIZE = 1024 * 1024 * 1024;<a name="line.186"></a>
-<span class="sourceLineNo">187</span><a name="line.187"></a>
-<span class="sourceLineNo">188</span> private final IPCUtil ipcUtil;<a name="line.188"></a>
-<span class="sourceLineNo">189</span><a name="line.189"></a>
-<span class="sourceLineNo">190</span> private static final String AUTH_FAILED_FOR = "Auth failed for ";<a name="line.190"></a>
-<span class="sourceLineNo">191</span> private static final String AUTH_SUCCESSFUL_FOR = "Auth successful for ";<a name="line.191"></a>
-<span class="sourceLineNo">192</span> private static final Log AUDITLOG = LogFactory.getLog("SecurityLogger." +<a name="line.192"></a>
-<span class="sourceLineNo">193</span> Server.class.getName());<a name="line.193"></a>
-<span class="sourceLineNo">194</span> protected SecretManager<TokenIdentifier> secretManager;<a name="line.194"></a>
-<span class="sourceLineNo">195</span> protected ServiceAuthorizationManager authManager;<a name="line.195"></a>
-<span class="sourceLineNo">196</span><a name="line.196"></a>
-<span class="sourceLineNo">197</span> /** This is set to Call object before Handler invokes an RPC and ybdie<a name="line.197"></a>
-<span class="sourceLineNo">198</span> * after the call returns.<a name="line.198"></a>
-<span class="sourceLineNo">199</span> */<a name="line.199"></a>
-<span class="sourceLineNo">200</span> protected static final ThreadLocal<Call> CurCall = new ThreadLocal<Call>();<a name="line.200"></a>
-<span class="sourceLineNo">201</span><a name="line.201"></a>
-<span class="sourceLineNo">202</span> /** Keeps MonitoredRPCHandler per handler thread. */<a name="line.202"></a>
-<span class="sourceLineNo">203</span> static final ThreadLocal<MonitoredRPCHandler> MONITORED_RPC<a name="line.203"></a>
-<span class="sourceLineNo">204</span> = new ThreadLocal<MonitoredRPCHandler>();<a name="line.204"></a>
-<span class="sourceLineNo">205</span><a name="line.205"></a>
-<span class="sourceLineNo">206</span> protected final InetSocketAddress bindAddress;<a name="line.206"></a>
-<span class="sourceLineNo">207</span> protected int port; // port we listen on<a name="line.207"></a>
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+<span class="sourceLineNo">254</span> //maintain a list<a name="line.254"></a>
+<span class="sourceLineNo">255</span> //of client connections<a name="line.255"></a>
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+<span class="sourceLineNo">453</span> }<a name="line.453"></a>
+<span class="sourceLineNo">454</span> }<a name="line.454"></a>
+<span class="sourceLineNo">455</span><a name="line.455"></a>
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+<span class="sourceLineNo">459</span> // one big byte array; save on allocations.<a name="line.459"></a>
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+<span class="sourceLineNo">461</span> resultVintSize = 0;<a name="line.461"></a>
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+<span class="sourceLineNo">464</span> headerVintSize = CodedOutputStream.computeRawVarint32Size(headerSerializedSize);<a name="line.464"></a>
+<span class="sourceLineNo">465</span> }<a name="line.465"></a>
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+<span class="sourceLineNo">467</span> resultSerializedSize = result.getSerializedSize();<a name="line.467"></a>
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+<span class="sourceLineNo">470</span> // calculate the total size<a name="line.470"></a>
+<span class="sourceLineNo">471</span> int totalSize = headerSerializedSize + headerVintSize<a name="line.471"></a>
+<span class="sourceLineNo">472</span> + (resultSerializedSize + resultVintSize)<a name="line.472"></a>
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+<span class="sourceLineNo">474</span> // The byte[] should also hold the totalSize of the header, message and the cellblock<a name="line.474"></a>
+<span class="sourceLineNo">475</span> byte[] b = new byte[headerSerializedSize + headerVintSize + resultSerializedSize<a name="line.475"></a>
+<span class="sourceLineNo">476</span> + resultVintSize + Bytes.SIZEOF_INT];<a name="line.476"></a>
+<span class="sourceLineNo">477</span> // The RpcClient expects the int to be in a format that code be decoded by<a name="line.477"></a>
+<span class="sourceLineNo">478</span> // the DataInputStream#readInt(). Hence going with the Bytes.toBytes(int)<a name="line.478"></a>
+<span class="sourceLineNo">479</span> // form of writing int.<a name="line.479"></a>
+<span class="sourceLineNo">480</span> Bytes.putInt(b, 0, totalSize);<a name="line.480"></a>
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+<span class="sourceLineNo">482</span> b.length - Bytes.SIZEOF_INT);<a name="line.482"></a>
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+<span class="sourceLineNo">486</span> if (result != null) {<a name="line.486"></a>
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