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From git-site-r...@apache.org
Subject [12/51] [partial] hbase-site git commit: Published site at 82d554e3783372cc6b05489452c815b57c06f6cd.
Date Mon, 15 May 2017 14:59:03 GMT
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/f55ebeaa/devapidocs/src-html/org/apache/hadoop/hbase/ipc/SimpleRpcServer.Listener.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/ipc/SimpleRpcServer.Listener.html b/devapidocs/src-html/org/apache/hadoop/hbase/ipc/SimpleRpcServer.Listener.html
index 7f61b54..35e8890 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/ipc/SimpleRpcServer.Listener.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/ipc/SimpleRpcServer.Listener.html
@@ -23,1363 +23,690 @@
 <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><a name="line.18"></a>
-<span class="sourceLineNo">019</span>package org.apache.hadoop.hbase.ipc;<a name="line.19"></a>
-<span class="sourceLineNo">020</span><a name="line.20"></a>
-<span class="sourceLineNo">021</span>import java.io.IOException;<a name="line.21"></a>
-<span class="sourceLineNo">022</span>import java.io.InputStream;<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.InetAddress;<a name="line.24"></a>
-<span class="sourceLineNo">025</span>import java.net.InetSocketAddress;<a name="line.25"></a>
-<span class="sourceLineNo">026</span>import java.net.ServerSocket;<a name="line.26"></a>
-<span class="sourceLineNo">027</span>import java.net.Socket;<a name="line.27"></a>
-<span class="sourceLineNo">028</span>import java.net.SocketException;<a name="line.28"></a>
-<span class="sourceLineNo">029</span>import java.net.UnknownHostException;<a name="line.29"></a>
-<span class="sourceLineNo">030</span>import java.nio.ByteBuffer;<a name="line.30"></a>
-<span class="sourceLineNo">031</span>import java.nio.channels.CancelledKeyException;<a name="line.31"></a>
-<span class="sourceLineNo">032</span>import java.nio.channels.ClosedChannelException;<a name="line.32"></a>
-<span class="sourceLineNo">033</span>import java.nio.channels.GatheringByteChannel;<a name="line.33"></a>
-<span class="sourceLineNo">034</span>import java.nio.channels.ReadableByteChannel;<a name="line.34"></a>
-<span class="sourceLineNo">035</span>import java.nio.channels.SelectionKey;<a name="line.35"></a>
-<span class="sourceLineNo">036</span>import java.nio.channels.Selector;<a name="line.36"></a>
-<span class="sourceLineNo">037</span>import java.nio.channels.ServerSocketChannel;<a name="line.37"></a>
-<span class="sourceLineNo">038</span>import java.nio.channels.SocketChannel;<a name="line.38"></a>
-<span class="sourceLineNo">039</span>import java.util.ArrayList;<a name="line.39"></a>
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-<span class="sourceLineNo">044</span>import java.util.Set;<a name="line.44"></a>
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-<span class="sourceLineNo">046</span>import java.util.TimerTask;<a name="line.46"></a>
-<span class="sourceLineNo">047</span>import java.util.concurrent.ConcurrentHashMap;<a name="line.47"></a>
-<span class="sourceLineNo">048</span>import java.util.concurrent.ConcurrentLinkedDeque;<a name="line.48"></a>
-<span class="sourceLineNo">049</span>import java.util.concurrent.ExecutorService;<a name="line.49"></a>
-<span class="sourceLineNo">050</span>import java.util.concurrent.Executors;<a name="line.50"></a>
-<span class="sourceLineNo">051</span>import java.util.concurrent.LinkedBlockingQueue;<a name="line.51"></a>
-<span class="sourceLineNo">052</span>import java.util.concurrent.atomic.AtomicInteger;<a name="line.52"></a>
-<span class="sourceLineNo">053</span>import java.util.concurrent.atomic.LongAdder;<a name="line.53"></a>
-<span class="sourceLineNo">054</span>import java.util.concurrent.locks.Lock;<a name="line.54"></a>
-<span class="sourceLineNo">055</span>import java.util.concurrent.locks.ReentrantLock;<a name="line.55"></a>
-<span class="sourceLineNo">056</span><a name="line.56"></a>
-<span class="sourceLineNo">057</span>import org.apache.hadoop.conf.Configuration;<a name="line.57"></a>
-<span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.CellScanner;<a name="line.58"></a>
-<span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.DoNotRetryIOException;<a name="line.59"></a>
-<span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.HBaseIOException;<a name="line.60"></a>
-<span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.HConstants;<a name="line.61"></a>
-<span class="sourceLineNo">062</span>import org.apache.hadoop.hbase.Server;<a name="line.62"></a>
-<span class="sourceLineNo">063</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.63"></a>
-<span class="sourceLineNo">064</span>import org.apache.hadoop.hbase.classification.InterfaceStability;<a name="line.64"></a>
-<span class="sourceLineNo">065</span>import org.apache.hadoop.hbase.client.VersionInfoUtil;<a name="line.65"></a>
-<span class="sourceLineNo">066</span>import org.apache.hadoop.hbase.exceptions.RequestTooBigException;<a name="line.66"></a>
-<span class="sourceLineNo">067</span>import org.apache.hadoop.hbase.monitoring.MonitoredRPCHandler;<a name="line.67"></a>
-<span class="sourceLineNo">068</span>import org.apache.hadoop.hbase.nio.ByteBuff;<a name="line.68"></a>
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-<span class="sourceLineNo">073</span>import org.apache.hadoop.hbase.security.SaslStatus;<a name="line.73"></a>
-<span class="sourceLineNo">074</span>import org.apache.hadoop.hbase.security.SaslUtil;<a name="line.74"></a>
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-<span class="sourceLineNo">076</span>import org.apache.hadoop.hbase.shaded.com.google.protobuf.CodedInputStream;<a name="line.76"></a>
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-<span class="sourceLineNo">087</span>import org.apache.hadoop.util.StringUtils;<a name="line.87"></a>
-<span class="sourceLineNo">088</span>import org.apache.htrace.TraceInfo;<a name="line.88"></a>
-<span class="sourceLineNo">089</span><a name="line.89"></a>
-<span class="sourceLineNo">090</span>import com.google.common.util.concurrent.ThreadFactoryBuilder;<a name="line.90"></a>
+<span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.ipc;<a name="line.18"></a>
+<span class="sourceLineNo">019</span><a name="line.19"></a>
+<span class="sourceLineNo">020</span>import java.io.IOException;<a name="line.20"></a>
+<span class="sourceLineNo">021</span>import java.net.BindException;<a name="line.21"></a>
+<span class="sourceLineNo">022</span>import java.net.InetSocketAddress;<a name="line.22"></a>
+<span class="sourceLineNo">023</span>import java.net.ServerSocket;<a name="line.23"></a>
+<span class="sourceLineNo">024</span>import java.net.SocketException;<a name="line.24"></a>
+<span class="sourceLineNo">025</span>import java.net.UnknownHostException;<a name="line.25"></a>
+<span class="sourceLineNo">026</span>import java.nio.channels.CancelledKeyException;<a name="line.26"></a>
+<span class="sourceLineNo">027</span>import java.nio.channels.GatheringByteChannel;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import java.nio.channels.SelectionKey;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import java.nio.channels.Selector;<a name="line.29"></a>
+<span class="sourceLineNo">030</span>import java.nio.channels.ServerSocketChannel;<a name="line.30"></a>
+<span class="sourceLineNo">031</span>import java.nio.channels.SocketChannel;<a name="line.31"></a>
+<span class="sourceLineNo">032</span>import java.util.Collections;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import java.util.Iterator;<a name="line.33"></a>
+<span class="sourceLineNo">034</span>import java.util.List;<a name="line.34"></a>
+<span class="sourceLineNo">035</span>import java.util.Set;<a name="line.35"></a>
+<span class="sourceLineNo">036</span>import java.util.Timer;<a name="line.36"></a>
+<span class="sourceLineNo">037</span>import java.util.TimerTask;<a name="line.37"></a>
+<span class="sourceLineNo">038</span>import java.util.concurrent.ConcurrentHashMap;<a name="line.38"></a>
+<span class="sourceLineNo">039</span>import java.util.concurrent.ExecutorService;<a name="line.39"></a>
+<span class="sourceLineNo">040</span>import java.util.concurrent.Executors;<a name="line.40"></a>
+<span class="sourceLineNo">041</span>import java.util.concurrent.LinkedBlockingQueue;<a name="line.41"></a>
+<span class="sourceLineNo">042</span>import java.util.concurrent.atomic.AtomicInteger;<a name="line.42"></a>
+<span class="sourceLineNo">043</span><a name="line.43"></a>
+<span class="sourceLineNo">044</span>import org.apache.hadoop.conf.Configuration;<a name="line.44"></a>
+<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.CellScanner;<a name="line.45"></a>
+<span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.HConstants;<a name="line.46"></a>
+<span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.Server;<a name="line.47"></a>
+<span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.48"></a>
+<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.classification.InterfaceStability;<a name="line.49"></a>
+<span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.monitoring.MonitoredRPCHandler;<a name="line.50"></a>
+<span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.security.HBasePolicyProvider;<a name="line.51"></a>
+<span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.shaded.com.google.protobuf.BlockingService;<a name="line.52"></a>
+<span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.shaded.com.google.protobuf.Descriptors.MethodDescriptor;<a name="line.53"></a>
+<span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.shaded.com.google.protobuf.Message;<a name="line.54"></a>
+<span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.util.Pair;<a name="line.55"></a>
+<span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.util.Threads;<a name="line.56"></a>
+<span class="sourceLineNo">057</span>import org.apache.hadoop.io.IOUtils;<a name="line.57"></a>
+<span class="sourceLineNo">058</span>import org.apache.hadoop.security.authorize.ServiceAuthorizationManager;<a name="line.58"></a>
+<span class="sourceLineNo">059</span><a name="line.59"></a>
+<span class="sourceLineNo">060</span>import com.google.common.util.concurrent.ThreadFactoryBuilder;<a name="line.60"></a>
+<span class="sourceLineNo">061</span><a name="line.61"></a>
+<span class="sourceLineNo">062</span>/**<a name="line.62"></a>
+<span class="sourceLineNo">063</span> * The RPC server with native java NIO implementation deriving from Hadoop to<a name="line.63"></a>
+<span class="sourceLineNo">064</span> * host protobuf described Services. It's the original one before HBASE-17262,<a name="line.64"></a>
+<span class="sourceLineNo">065</span> * and the default RPC server for now.<a name="line.65"></a>
+<span class="sourceLineNo">066</span> *<a name="line.66"></a>
+<span class="sourceLineNo">067</span> * An RpcServer instance has a Listener that hosts the socket.  Listener has fixed number<a name="line.67"></a>
+<span class="sourceLineNo">068</span> * of Readers in an ExecutorPool, 10 by default.  The Listener does an accept and then<a name="line.68"></a>
+<span class="sourceLineNo">069</span> * round robin a Reader is chosen to do the read.  The reader is registered on Selector.  Read does<a name="line.69"></a>
+<span class="sourceLineNo">070</span> * total read off the channel and the parse from which it makes a Call.  The call is wrapped in a<a name="line.70"></a>
+<span class="sourceLineNo">071</span> * CallRunner and passed to the scheduler to be run.  Reader goes back to see if more to be done<a name="line.71"></a>
+<span class="sourceLineNo">072</span> * and loops till done.<a name="line.72"></a>
+<span class="sourceLineNo">073</span> *<a name="line.73"></a>
+<span class="sourceLineNo">074</span> * &lt;p&gt;Scheduler can be variously implemented but default simple scheduler has handlers to which it<a name="line.74"></a>
+<span class="sourceLineNo">075</span> * has given the queues into which calls (i.e. CallRunner instances) are inserted.  Handlers run<a name="line.75"></a>
+<span class="sourceLineNo">076</span> * taking from the queue.  They run the CallRunner#run method on each item gotten from queue<a name="line.76"></a>
+<span class="sourceLineNo">077</span> * and keep taking while the server is up.<a name="line.77"></a>
+<span class="sourceLineNo">078</span> *<a name="line.78"></a>
+<span class="sourceLineNo">079</span> * CallRunner#run executes the call.  When done, asks the included Call to put itself on new<a name="line.79"></a>
+<span class="sourceLineNo">080</span> * queue for Responder to pull from and return result to client.<a name="line.80"></a>
+<span class="sourceLineNo">081</span> *<a name="line.81"></a>
+<span class="sourceLineNo">082</span> * @see BlockingRpcClient<a name="line.82"></a>
+<span class="sourceLineNo">083</span> */<a name="line.83"></a>
+<span class="sourceLineNo">084</span>@InterfaceAudience.Private<a name="line.84"></a>
+<span class="sourceLineNo">085</span>@InterfaceStability.Evolving<a name="line.85"></a>
+<span class="sourceLineNo">086</span>public class SimpleRpcServer extends RpcServer {<a name="line.86"></a>
+<span class="sourceLineNo">087</span><a name="line.87"></a>
+<span class="sourceLineNo">088</span>  protected int port;                             // port we listen on<a name="line.88"></a>
+<span class="sourceLineNo">089</span>  protected InetSocketAddress address;            // inet address we listen on<a name="line.89"></a>
+<span class="sourceLineNo">090</span>  private int readThreads;                        // number of read threads<a name="line.90"></a>
 <span class="sourceLineNo">091</span><a name="line.91"></a>
-<span class="sourceLineNo">092</span>/**<a name="line.92"></a>
-<span class="sourceLineNo">093</span> * The RPC server with native java NIO implementation deriving from Hadoop to<a name="line.93"></a>
-<span class="sourceLineNo">094</span> * host protobuf described Services. It's the original one before HBASE-17262,<a name="line.94"></a>
-<span class="sourceLineNo">095</span> * and the default RPC server for now.<a name="line.95"></a>
-<span class="sourceLineNo">096</span> *<a name="line.96"></a>
-<span class="sourceLineNo">097</span> * An RpcServer instance has a Listener that hosts the socket.  Listener has fixed number<a name="line.97"></a>
-<span class="sourceLineNo">098</span> * of Readers in an ExecutorPool, 10 by default.  The Listener does an accept and then<a name="line.98"></a>
-<span class="sourceLineNo">099</span> * round robin a Reader is chosen to do the read.  The reader is registered on Selector.  Read does<a name="line.99"></a>
-<span class="sourceLineNo">100</span> * total read off the channel and the parse from which it makes a Call.  The call is wrapped in a<a name="line.100"></a>
-<span class="sourceLineNo">101</span> * CallRunner and passed to the scheduler to be run.  Reader goes back to see if more to be done<a name="line.101"></a>
-<span class="sourceLineNo">102</span> * and loops till done.<a name="line.102"></a>
-<span class="sourceLineNo">103</span> *<a name="line.103"></a>
-<span class="sourceLineNo">104</span> * &lt;p&gt;Scheduler can be variously implemented but default simple scheduler has handlers to which it<a name="line.104"></a>
-<span class="sourceLineNo">105</span> * has given the queues into which calls (i.e. CallRunner instances) are inserted.  Handlers run<a name="line.105"></a>
-<span class="sourceLineNo">106</span> * taking from the queue.  They run the CallRunner#run method on each item gotten from queue<a name="line.106"></a>
-<span class="sourceLineNo">107</span> * and keep taking while the server is up.<a name="line.107"></a>
-<span class="sourceLineNo">108</span> *<a name="line.108"></a>
-<span class="sourceLineNo">109</span> * CallRunner#run executes the call.  When done, asks the included Call to put itself on new<a name="line.109"></a>
-<span class="sourceLineNo">110</span> * queue for Responder to pull from and return result to client.<a name="line.110"></a>
-<span class="sourceLineNo">111</span> *<a name="line.111"></a>
-<span class="sourceLineNo">112</span> * @see BlockingRpcClient<a name="line.112"></a>
-<span class="sourceLineNo">113</span> */<a name="line.113"></a>
-<span class="sourceLineNo">114</span>@InterfaceAudience.Private<a name="line.114"></a>
-<span class="sourceLineNo">115</span>@InterfaceStability.Evolving<a name="line.115"></a>
-<span class="sourceLineNo">116</span>public class SimpleRpcServer extends RpcServer {<a name="line.116"></a>
-<span class="sourceLineNo">117</span><a name="line.117"></a>
-<span class="sourceLineNo">118</span>  protected int port;                             // port we listen on<a name="line.118"></a>
-<span class="sourceLineNo">119</span>  protected InetSocketAddress address;            // inet address we listen on<a name="line.119"></a>
-<span class="sourceLineNo">120</span>  private int readThreads;                        // number of read threads<a name="line.120"></a>
-<span class="sourceLineNo">121</span><a name="line.121"></a>
-<span class="sourceLineNo">122</span>  protected int socketSendBufferSize;<a name="line.122"></a>
-<span class="sourceLineNo">123</span>  protected final long purgeTimeout;    // in milliseconds<a name="line.123"></a>
-<span class="sourceLineNo">124</span><a name="line.124"></a>
-<span class="sourceLineNo">125</span>  // maintains the set of client connections and handles idle timeouts<a name="line.125"></a>
-<span class="sourceLineNo">126</span>  private ConnectionManager connectionManager;<a name="line.126"></a>
-<span class="sourceLineNo">127</span>  private Listener listener = null;<a name="line.127"></a>
-<span class="sourceLineNo">128</span>  protected Responder responder = null;<a name="line.128"></a>
-<span class="sourceLineNo">129</span><a name="line.129"></a>
-<span class="sourceLineNo">130</span>  /** Listens on the socket. Creates jobs for the handler threads*/<a name="line.130"></a>
-<span class="sourceLineNo">131</span>  private class Listener extends Thread {<a name="line.131"></a>
-<span class="sourceLineNo">132</span><a name="line.132"></a>
-<span class="sourceLineNo">133</span>    private ServerSocketChannel acceptChannel = null; //the accept channel<a name="line.133"></a>
-<span class="sourceLineNo">134</span>    private Selector selector = null; //the selector that we use for the server<a name="line.134"></a>
-<span class="sourceLineNo">135</span>    private Reader[] readers = null;<a name="line.135"></a>
-<span class="sourceLineNo">136</span>    private int currentReader = 0;<a name="line.136"></a>
-<span class="sourceLineNo">137</span>    private final int readerPendingConnectionQueueLength;<a name="line.137"></a>
-<span class="sourceLineNo">138</span><a name="line.138"></a>
-<span class="sourceLineNo">139</span>    private ExecutorService readPool;<a name="line.139"></a>
-<span class="sourceLineNo">140</span><a name="line.140"></a>
-<span class="sourceLineNo">141</span>    public Listener(final String name) throws IOException {<a name="line.141"></a>
-<span class="sourceLineNo">142</span>      super(name);<a name="line.142"></a>
-<span class="sourceLineNo">143</span>      // The backlog of requests that we will have the serversocket carry.<a name="line.143"></a>
-<span class="sourceLineNo">144</span>      int backlogLength = conf.getInt("hbase.ipc.server.listen.queue.size", 128);<a name="line.144"></a>
-<span class="sourceLineNo">145</span>      readerPendingConnectionQueueLength =<a name="line.145"></a>
-<span class="sourceLineNo">146</span>          conf.getInt("hbase.ipc.server.read.connection-queue.size", 100);<a name="line.146"></a>
-<span class="sourceLineNo">147</span>      // Create a new server socket and set to non blocking mode<a name="line.147"></a>
-<span class="sourceLineNo">148</span>      acceptChannel = ServerSocketChannel.open();<a name="line.148"></a>
-<span class="sourceLineNo">149</span>      acceptChannel.configureBlocking(false);<a name="line.149"></a>
-<span class="sourceLineNo">150</span><a name="line.150"></a>
-<span class="sourceLineNo">151</span>      // Bind the server socket to the binding addrees (can be different from the default interface)<a name="line.151"></a>
-<span class="sourceLineNo">152</span>      bind(acceptChannel.socket(), bindAddress, backlogLength);<a name="line.152"></a>
-<span class="sourceLineNo">153</span>      port = acceptChannel.socket().getLocalPort(); //Could be an ephemeral port<a name="line.153"></a>
-<span class="sourceLineNo">154</span>      address = (InetSocketAddress)acceptChannel.socket().getLocalSocketAddress();<a name="line.154"></a>
-<span class="sourceLineNo">155</span>      // create a selector;<a name="line.155"></a>
-<span class="sourceLineNo">156</span>      selector = Selector.open();<a name="line.156"></a>
-<span class="sourceLineNo">157</span><a name="line.157"></a>
-<span class="sourceLineNo">158</span>      readers = new Reader[readThreads];<a name="line.158"></a>
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<TRUNCATED>

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