http://git-wip-us.apache.org/repos/asf/hbase-site/blob/f55ebeaa/devapidocs/src-html/org/apache/hadoop/hbase/ipc/NettyRpcServer.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/ipc/NettyRpcServer.html b/devapidocs/src-html/org/apache/hadoop/hbase/ipc/NettyRpcServer.html index 109b5f3..e484176 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/ipc/NettyRpcServer.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/ipc/NettyRpcServer.html @@ -23,484 +23,310 @@ <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 io.netty.bootstrap.ServerBootstrap;<a name="line.21"></a> -<span class="sourceLineNo">022</span>import io.netty.buffer.ByteBuf;<a name="line.22"></a> -<span class="sourceLineNo">023</span>import io.netty.buffer.PooledByteBufAllocator;<a name="line.23"></a> -<span class="sourceLineNo">024</span>import io.netty.buffer.Unpooled;<a name="line.24"></a> -<span class="sourceLineNo">025</span>import io.netty.channel.Channel;<a name="line.25"></a> -<span class="sourceLineNo">026</span>import io.netty.channel.ChannelFuture;<a name="line.26"></a> -<span class="sourceLineNo">027</span>import io.netty.channel.ChannelFutureListener;<a name="line.27"></a> -<span class="sourceLineNo">028</span>import io.netty.channel.ChannelHandlerContext;<a name="line.28"></a> -<span class="sourceLineNo">029</span>import io.netty.channel.ChannelInboundHandlerAdapter;<a name="line.29"></a> -<span class="sourceLineNo">030</span>import io.netty.channel.ChannelInitializer;<a name="line.30"></a> -<span class="sourceLineNo">031</span>import io.netty.channel.ChannelOption;<a name="line.31"></a> -<span class="sourceLineNo">032</span>import io.netty.channel.ChannelOutboundHandlerAdapter;<a name="line.32"></a> -<span class="sourceLineNo">033</span>import io.netty.channel.ChannelPipeline;<a name="line.33"></a> -<span class="sourceLineNo">034</span>import io.netty.channel.ChannelPromise;<a name="line.34"></a> -<span class="sourceLineNo">035</span>import io.netty.channel.EventLoopGroup;<a name="line.35"></a> -<span class="sourceLineNo">036</span>import io.netty.channel.epoll.EpollEventLoopGroup;<a name="line.36"></a> -<span class="sourceLineNo">037</span>import io.netty.channel.epoll.EpollServerSocketChannel;<a name="line.37"></a> -<span class="sourceLineNo">038</span>import io.netty.channel.group.ChannelGroup;<a name="line.38"></a> -<span class="sourceLineNo">039</span>import io.netty.channel.group.DefaultChannelGroup;<a name="line.39"></a> -<span class="sourceLineNo">040</span>import io.netty.channel.nio.NioEventLoopGroup;<a name="line.40"></a> -<span class="sourceLineNo">041</span>import io.netty.channel.socket.SocketChannel;<a name="line.41"></a> -<span class="sourceLineNo">042</span>import io.netty.channel.socket.nio.NioServerSocketChannel;<a name="line.42"></a> -<span class="sourceLineNo">043</span>import io.netty.handler.codec.ByteToMessageDecoder;<a name="line.43"></a> -<span class="sourceLineNo">044</span>import io.netty.handler.codec.LengthFieldBasedFrameDecoder;<a name="line.44"></a> -<span class="sourceLineNo">045</span>import io.netty.util.concurrent.GlobalEventExecutor;<a name="line.45"></a> -<span class="sourceLineNo">046</span><a name="line.46"></a> -<span class="sourceLineNo">047</span>import java.io.IOException;<a name="line.47"></a> -<span class="sourceLineNo">048</span>import java.io.InterruptedIOException;<a name="line.48"></a> -<span class="sourceLineNo">049</span>import java.net.InetAddress;<a name="line.49"></a> -<span class="sourceLineNo">050</span>import java.net.InetSocketAddress;<a name="line.50"></a> -<span class="sourceLineNo">051</span>import java.nio.ByteBuffer;<a name="line.51"></a> -<span class="sourceLineNo">052</span>import java.util.Arrays;<a name="line.52"></a> -<span class="sourceLineNo">053</span>import java.util.List;<a name="line.53"></a> -<span class="sourceLineNo">054</span>import java.util.concurrent.CountDownLatch;<a name="line.54"></a> -<span class="sourceLineNo">055</span><a name="line.55"></a> -<span class="sourceLineNo">056</span>import org.apache.commons.logging.Log;<a name="line.56"></a> -<span class="sourceLineNo">057</span>import org.apache.commons.logging.LogFactory;<a name="line.57"></a> -<span class="sourceLineNo">058</span>import org.apache.hadoop.conf.Configuration;<a name="line.58"></a> -<span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.CellScanner;<a name="line.59"></a> -<span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.HConstants;<a name="line.60"></a> -<span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.Server;<a name="line.61"></a> -<span class="sourceLineNo">062</span>import org.apache.hadoop.hbase.monitoring.MonitoredRPCHandler;<a name="line.62"></a> -<span class="sourceLineNo">063</span>import org.apache.hadoop.hbase.nio.ByteBuff;<a name="line.63"></a> -<span class="sourceLineNo">064</span>import org.apache.hadoop.hbase.nio.SingleByteBuff;<a name="line.64"></a> -<span class="sourceLineNo">065</span>import org.apache.hadoop.hbase.security.AccessDeniedException;<a name="line.65"></a> -<span class="sourceLineNo">066</span>import org.apache.hadoop.hbase.security.AuthMethod;<a name="line.66"></a> -<span class="sourceLineNo">067</span>import org.apache.hadoop.hbase.security.HBasePolicyProvider;<a name="line.67"></a> -<span class="sourceLineNo">068</span>import org.apache.hadoop.hbase.security.SaslStatus;<a name="line.68"></a> -<span class="sourceLineNo">069</span>import org.apache.hadoop.hbase.security.SaslUtil;<a name="line.69"></a> -<span class="sourceLineNo">070</span>import org.apache.hadoop.hbase.shaded.com.google.protobuf.BlockingService;<a name="line.70"></a> -<span class="sourceLineNo">071</span>import org.apache.hadoop.hbase.shaded.com.google.protobuf.Descriptors.MethodDescriptor;<a name="line.71"></a> -<span class="sourceLineNo">072</span>import org.apache.hadoop.hbase.shaded.com.google.protobuf.Message;<a name="line.72"></a> -<span class="sourceLineNo">073</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.RequestHeader;<a name="line.73"></a> -<span class="sourceLineNo">074</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.74"></a> -<span class="sourceLineNo">075</span>import org.apache.hadoop.hbase.util.JVM;<a name="line.75"></a> -<span class="sourceLineNo">076</span>import org.apache.hadoop.hbase.util.Pair;<a name="line.76"></a> -<span class="sourceLineNo">077</span>import org.apache.hadoop.io.IntWritable;<a name="line.77"></a> -<span class="sourceLineNo">078</span>import org.apache.hadoop.security.authorize.ServiceAuthorizationManager;<a name="line.78"></a> -<span class="sourceLineNo">079</span>import org.apache.htrace.TraceInfo;<a name="line.79"></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 io.netty.bootstrap.ServerBootstrap;<a name="line.20"></a> +<span class="sourceLineNo">021</span>import io.netty.buffer.ByteBuf;<a name="line.21"></a> +<span class="sourceLineNo">022</span>import io.netty.buffer.PooledByteBufAllocator;<a name="line.22"></a> +<span class="sourceLineNo">023</span>import io.netty.buffer.Unpooled;<a name="line.23"></a> +<span class="sourceLineNo">024</span>import io.netty.channel.Channel;<a name="line.24"></a> +<span class="sourceLineNo">025</span>import io.netty.channel.ChannelFuture;<a name="line.25"></a> +<span class="sourceLineNo">026</span>import io.netty.channel.ChannelFutureListener;<a name="line.26"></a> +<span class="sourceLineNo">027</span>import io.netty.channel.ChannelHandlerContext;<a name="line.27"></a> +<span class="sourceLineNo">028</span>import io.netty.channel.ChannelInboundHandlerAdapter;<a name="line.28"></a> +<span class="sourceLineNo">029</span>import io.netty.channel.ChannelInitializer;<a name="line.29"></a> +<span class="sourceLineNo">030</span>import io.netty.channel.ChannelOption;<a name="line.30"></a> +<span class="sourceLineNo">031</span>import io.netty.channel.ChannelOutboundHandlerAdapter;<a name="line.31"></a> +<span class="sourceLineNo">032</span>import io.netty.channel.ChannelPipeline;<a name="line.32"></a> +<span class="sourceLineNo">033</span>import io.netty.channel.ChannelPromise;<a name="line.33"></a> +<span class="sourceLineNo">034</span>import io.netty.channel.EventLoopGroup;<a name="line.34"></a> +<span class="sourceLineNo">035</span>import io.netty.channel.epoll.EpollEventLoopGroup;<a name="line.35"></a> +<span class="sourceLineNo">036</span>import io.netty.channel.epoll.EpollServerSocketChannel;<a name="line.36"></a> +<span class="sourceLineNo">037</span>import io.netty.channel.group.ChannelGroup;<a name="line.37"></a> +<span class="sourceLineNo">038</span>import io.netty.channel.group.DefaultChannelGroup;<a name="line.38"></a> +<span class="sourceLineNo">039</span>import io.netty.channel.nio.NioEventLoopGroup;<a name="line.39"></a> +<span class="sourceLineNo">040</span>import io.netty.channel.socket.SocketChannel;<a name="line.40"></a> +<span class="sourceLineNo">041</span>import io.netty.channel.socket.nio.NioServerSocketChannel;<a name="line.41"></a> +<span class="sourceLineNo">042</span>import io.netty.handler.codec.ByteToMessageDecoder;<a name="line.42"></a> +<span class="sourceLineNo">043</span>import io.netty.handler.codec.LengthFieldBasedFrameDecoder;<a name="line.43"></a> +<span class="sourceLineNo">044</span>import io.netty.util.concurrent.GlobalEventExecutor;<a name="line.44"></a> +<span class="sourceLineNo">045</span><a name="line.45"></a> +<span class="sourceLineNo">046</span>import java.io.IOException;<a name="line.46"></a> +<span class="sourceLineNo">047</span>import java.io.InterruptedIOException;<a name="line.47"></a> +<span class="sourceLineNo">048</span>import java.net.InetSocketAddress;<a name="line.48"></a> +<span class="sourceLineNo">049</span>import java.util.List;<a name="line.49"></a> +<span class="sourceLineNo">050</span>import java.util.concurrent.CountDownLatch;<a name="line.50"></a> +<span class="sourceLineNo">051</span><a name="line.51"></a> +<span class="sourceLineNo">052</span>import org.apache.commons.logging.Log;<a name="line.52"></a> +<span class="sourceLineNo">053</span>import org.apache.commons.logging.LogFactory;<a name="line.53"></a> +<span class="sourceLineNo">054</span>import org.apache.hadoop.conf.Configuration;<a name="line.54"></a> +<span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.CellScanner;<a name="line.55"></a> +<span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.Server;<a name="line.56"></a> +<span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.57"></a> +<span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.monitoring.MonitoredRPCHandler;<a name="line.58"></a> +<span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.security.HBasePolicyProvider;<a name="line.59"></a> +<span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.shaded.com.google.protobuf.BlockingService;<a name="line.60"></a> +<span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.shaded.com.google.protobuf.Descriptors.MethodDescriptor;<a name="line.61"></a> +<span class="sourceLineNo">062</span>import org.apache.hadoop.hbase.shaded.com.google.protobuf.Message;<a name="line.62"></a> +<span class="sourceLineNo">063</span>import org.apache.hadoop.hbase.util.JVM;<a name="line.63"></a> +<span class="sourceLineNo">064</span>import org.apache.hadoop.hbase.util.Pair;<a name="line.64"></a> +<span class="sourceLineNo">065</span>import org.apache.hadoop.security.authorize.ServiceAuthorizationManager;<a name="line.65"></a> +<span class="sourceLineNo">066</span><a name="line.66"></a> +<span class="sourceLineNo">067</span>/**<a name="line.67"></a> +<span class="sourceLineNo">068</span> * An RPC server with Netty4 implementation.<a name="line.68"></a> +<span class="sourceLineNo">069</span> */<a name="line.69"></a> +<span class="sourceLineNo">070</span>@InterfaceAudience.Private<a name="line.70"></a> +<span class="sourceLineNo">071</span>public class NettyRpcServer extends RpcServer {<a name="line.71"></a> +<span class="sourceLineNo">072</span><a name="line.72"></a> +<span class="sourceLineNo">073</span> public static final Log LOG = LogFactory.getLog(NettyRpcServer.class);<a name="line.73"></a> +<span class="sourceLineNo">074</span><a name="line.74"></a> +<span class="sourceLineNo">075</span> protected final InetSocketAddress bindAddress;<a name="line.75"></a> +<span class="sourceLineNo">076</span><a name="line.76"></a> +<span class="sourceLineNo">077</span> private final CountDownLatch closed = new CountDownLatch(1);<a name="line.77"></a> +<span class="sourceLineNo">078</span> private final Channel serverChannel;<a name="line.78"></a> +<span class="sourceLineNo">079</span> private final ChannelGroup allChannels = new DefaultChannelGroup(GlobalEventExecutor.INSTANCE);;<a name="line.79"></a> <span class="sourceLineNo">080</span><a name="line.80"></a> -<span class="sourceLineNo">081</span>/**<a name="line.81"></a> -<span class="sourceLineNo">082</span> * An RPC server with Netty4 implementation.<a name="line.82"></a> -<span class="sourceLineNo">083</span> *<a name="line.83"></a> -<span class="sourceLineNo">084</span> */<a name="line.84"></a> -<span class="sourceLineNo">085</span>public class NettyRpcServer extends RpcServer {<a name="line.85"></a> -<span class="sourceLineNo">086</span><a name="line.86"></a> -<span class="sourceLineNo">087</span> public static final Log LOG = LogFactory.getLog(NettyRpcServer.class);<a name="line.87"></a> -<span class="sourceLineNo">088</span><a name="line.88"></a> -<span class="sourceLineNo">089</span> protected final InetSocketAddress bindAddress;<a name="line.89"></a> -<span class="sourceLineNo">090</span><a name="line.90"></a> -<span class="sourceLineNo">091</span> private final CountDownLatch closed = new CountDownLatch(1);<a name="line.91"></a> -<span class="sourceLineNo">092</span> private final Channel serverChannel;<a name="line.92"></a> -<span class="sourceLineNo">093</span> private final ChannelGroup allChannels = new DefaultChannelGroup(GlobalEventExecutor.INSTANCE);;<a name="line.93"></a> -<span class="sourceLineNo">094</span><a name="line.94"></a> -<span class="sourceLineNo">095</span> public NettyRpcServer(final Server server, final String name,<a name="line.95"></a> -<span class="sourceLineNo">096</span> final List<BlockingServiceAndInterface> services,<a name="line.96"></a> -<span class="sourceLineNo">097</span> final InetSocketAddress bindAddress, Configuration conf,<a name="line.97"></a> -<span class="sourceLineNo">098</span> RpcScheduler scheduler) throws IOException {<a name="line.98"></a> -<span class="sourceLineNo">099</span> super(server, name, services, bindAddress, conf, scheduler);<a name="line.99"></a> -<span class="sourceLineNo">100</span> this.bindAddress = bindAddress;<a name="line.100"></a> -<span class="sourceLineNo">101</span> boolean useEpoll = useEpoll(conf);<a name="line.101"></a> -<span class="sourceLineNo">102</span> int workerCount = conf.getInt("hbase.netty.rpc.server.worker.count",<a name="line.102"></a> -<span class="sourceLineNo">103</span> Runtime.getRuntime().availableProcessors() / 4);<a name="line.103"></a> -<span class="sourceLineNo">104</span> EventLoopGroup bossGroup = null;<a name="line.104"></a> -<span class="sourceLineNo">105</span> EventLoopGroup workerGroup = null;<a name="line.105"></a> -<span class="sourceLineNo">106</span> if (useEpoll) {<a name="line.106"></a> -<span class="sourceLineNo">107</span> bossGroup = new EpollEventLoopGroup(1);<a name="line.107"></a> -<span class="sourceLineNo">108</span> workerGroup = new EpollEventLoopGroup(workerCount);<a name="line.108"></a> -<span class="sourceLineNo">109</span> } else {<a name="line.109"></a> -<span class="sourceLineNo">110</span> bossGroup = new NioEventLoopGroup(1);<a name="line.110"></a> -<span class="sourceLineNo">111</span> workerGroup = new NioEventLoopGroup(workerCount);<a name="line.111"></a> -<span class="sourceLineNo">112</span> }<a name="line.112"></a> -<span class="sourceLineNo">113</span> ServerBootstrap bootstrap = new ServerBootstrap();<a name="line.113"></a> -<span class="sourceLineNo">114</span> bootstrap.group(bossGroup, workerGroup);<a name="line.114"></a> -<span class="sourceLineNo">115</span> if (useEpoll) {<a name="line.115"></a> -<span class="sourceLineNo">116</span> bootstrap.channel(EpollServerSocketChannel.class);<a name="line.116"></a> -<span class="sourceLineNo">117</span> } else {<a name="line.117"></a> -<span class="sourceLineNo">118</span> bootstrap.channel(NioServerSocketChannel.class);<a name="line.118"></a> -<span class="sourceLineNo">119</span> }<a name="line.119"></a> -<span class="sourceLineNo">120</span> bootstrap.childOption(ChannelOption.TCP_NODELAY, tcpNoDelay);<a name="line.120"></a> -<span class="sourceLineNo">121</span> bootstrap.childOption(ChannelOption.SO_KEEPALIVE, tcpKeepAlive);<a name="line.121"></a> -<span class="sourceLineNo">122</span> bootstrap.childOption(ChannelOption.ALLOCATOR,<a name="line.122"></a> -<span class="sourceLineNo">123</span> PooledByteBufAllocator.DEFAULT);<a name="line.123"></a> -<span class="sourceLineNo">124</span> bootstrap.childHandler(new Initializer(maxRequestSize));<a name="line.124"></a> -<span class="sourceLineNo">125</span><a name="line.125"></a> -<span class="sourceLineNo">126</span> try {<a name="line.126"></a> -<span class="sourceLineNo">127</span> serverChannel = bootstrap.bind(this.bindAddress).sync().channel();<a name="line.127"></a> -<span class="sourceLineNo">128</span> LOG.info("NettyRpcServer bind to address=" + serverChannel.localAddress()<a name="line.128"></a> -<span class="sourceLineNo">129</span> + ", hbase.netty.rpc.server.worker.count=" + workerCount<a name="line.129"></a> -<span class="sourceLineNo">130</span> + ", useEpoll=" + useEpoll);<a name="line.130"></a> -<span class="sourceLineNo">131</span> allChannels.add(serverChannel);<a name="line.131"></a> -<span class="sourceLineNo">132</span> } catch (InterruptedException e) {<a name="line.132"></a> -<span class="sourceLineNo">133</span> throw new InterruptedIOException(e.getMessage());<a name="line.133"></a> -<span class="sourceLineNo">134</span> }<a name="line.134"></a> -<span class="sourceLineNo">135</span> initReconfigurable(conf);<a name="line.135"></a> -<span class="sourceLineNo">136</span> this.scheduler.init(new RpcSchedulerContext(this));<a name="line.136"></a> -<span class="sourceLineNo">137</span> }<a name="line.137"></a> -<span class="sourceLineNo">138</span><a name="line.138"></a> -<span class="sourceLineNo">139</span> private static boolean useEpoll(Configuration conf) {<a name="line.139"></a> -<span class="sourceLineNo">140</span> // Config to enable native transport.<a name="line.140"></a> -<span class="sourceLineNo">141</span> boolean epollEnabled = conf.getBoolean("hbase.rpc.server.nativetransport",<a name="line.141"></a> -<span class="sourceLineNo">142</span> true);<a name="line.142"></a> -<span class="sourceLineNo">143</span> // Use the faster native epoll transport mechanism on linux if enabled<a name="line.143"></a> -<span class="sourceLineNo">144</span> return epollEnabled && JVM.isLinux() && JVM.isAmd64();<a name="line.144"></a> -<span class="sourceLineNo">145</span> }<a name="line.145"></a> -<span class="sourceLineNo">146</span><a name="line.146"></a> -<span class="sourceLineNo">147</span> @Override<a name="line.147"></a> -<span class="sourceLineNo">148</span> public synchronized void start() {<a name="line.148"></a> -<span class="sourceLineNo">149</span> if (started) {<a name="line.149"></a> -<span class="sourceLineNo">150</span> return;<a name="line.150"></a> -<span class="sourceLineNo">151</span> }<a name="line.151"></a> -<span class="sourceLineNo">152</span> authTokenSecretMgr = createSecretManager();<a name="line.152"></a> -<span class="sourceLineNo">153</span> if (authTokenSecretMgr != null) {<a name="line.153"></a> -<span class="sourceLineNo">154</span> setSecretManager(authTokenSecretMgr);<a name="line.154"></a> -<span class="sourceLineNo">155</span> authTokenSecretMgr.start();<a name="line.155"></a> -<span class="sourceLineNo">156</span> }<a name="line.156"></a> -<span class="sourceLineNo">157</span> this.authManager = new ServiceAuthorizationManager();<a name="line.157"></a> -<span class="sourceLineNo">158</span> HBasePolicyProvider.init(conf, authManager);<a name="line.158"></a> -<span class="sourceLineNo">159</span> scheduler.start();<a name="line.159"></a> -<span class="sourceLineNo">160</span> started = true;<a name="line.160"></a> -<span class="sourceLineNo">161</span> }<a name="line.161"></a> -<span class="sourceLineNo">162</span><a name="line.162"></a> -<span class="sourceLineNo">163</span> @Override<a name="line.163"></a> -<span class="sourceLineNo">164</span> public synchronized void stop() {<a name="line.164"></a> -<span class="sourceLineNo">165</span> if (!running) {<a name="line.165"></a> -<span class="sourceLineNo">166</span> return;<a name="line.166"></a> -<span class="sourceLineNo">167</span> }<a name="line.167"></a> -<span class="sourceLineNo">168</span> LOG.info("Stopping server on " + this.bindAddress.getPort());<a name="line.168"></a> -<span class="sourceLineNo">169</span> if (authTokenSecretMgr != null) {<a name="line.169"></a> -<span class="sourceLineNo">170</span> authTokenSecretMgr.stop();<a name="line.170"></a> -<span class="sourceLineNo">171</span> authTokenSecretMgr = null;<a name="line.171"></a> -<span class="sourceLineNo">172</span> }<a name="line.172"></a> -<span class="sourceLineNo">173</span> allChannels.close().awaitUninterruptibly();<a name="line.173"></a> -<span class="sourceLineNo">174</span> serverChannel.close();<a name="line.174"></a> -<span class="sourceLineNo">175</span> scheduler.stop();<a name="line.175"></a> -<span class="sourceLineNo">176</span> closed.countDown();<a name="line.176"></a> -<span class="sourceLineNo">177</span> running = false;<a name="line.177"></a> -<span class="sourceLineNo">178</span> }<a name="line.178"></a> +<span class="sourceLineNo">081</span> public NettyRpcServer(final Server server, final String name,<a name="line.81"></a> +<span class="sourceLineNo">082</span> final List<BlockingServiceAndInterface> services,<a name="line.82"></a> +<span class="sourceLineNo">083</span> final InetSocketAddress bindAddress, Configuration conf,<a name="line.83"></a> +<span class="sourceLineNo">084</span> RpcScheduler scheduler) throws IOException {<a name="line.84"></a> +<span class="sourceLineNo">085</span> super(server, name, services, bindAddress, conf, scheduler);<a name="line.85"></a> +<span class="sourceLineNo">086</span> this.bindAddress = bindAddress;<a name="line.86"></a> +<span class="sourceLineNo">087</span> boolean useEpoll = useEpoll(conf);<a name="line.87"></a> +<span class="sourceLineNo">088</span> int workerCount = conf.getInt("hbase.netty.rpc.server.worker.count",<a name="line.88"></a> +<span class="sourceLineNo">089</span> Runtime.getRuntime().availableProcessors() / 4);<a name="line.89"></a> +<span class="sourceLineNo">090</span> EventLoopGroup bossGroup = null;<a name="line.90"></a> +<span class="sourceLineNo">091</span> EventLoopGroup workerGroup = null;<a name="line.91"></a> +<span class="sourceLineNo">092</span> if (useEpoll) {<a name="line.92"></a> +<span class="sourceLineNo">093</span> bossGroup = new EpollEventLoopGroup(1);<a name="line.93"></a> +<span class="sourceLineNo">094</span> workerGroup = new EpollEventLoopGroup(workerCount);<a name="line.94"></a> +<span class="sourceLineNo">095</span> } else {<a name="line.95"></a> +<span class="sourceLineNo">096</span> bossGroup = new NioEventLoopGroup(1);<a name="line.96"></a> +<span class="sourceLineNo">097</span> workerGroup = new NioEventLoopGroup(workerCount);<a name="line.97"></a> +<span class="sourceLineNo">098</span> }<a name="line.98"></a> +<span class="sourceLineNo">099</span> ServerBootstrap bootstrap = new 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PooledByteBufAllocator.DEFAULT);<a name="line.109"></a> +<span class="sourceLineNo">110</span> bootstrap.childHandler(new Initializer(maxRequestSize));<a name="line.110"></a> +<span class="sourceLineNo">111</span><a name="line.111"></a> +<span class="sourceLineNo">112</span> try {<a name="line.112"></a> +<span class="sourceLineNo">113</span> serverChannel = bootstrap.bind(this.bindAddress).sync().channel();<a name="line.113"></a> +<span class="sourceLineNo">114</span> LOG.info("NettyRpcServer bind to address=" + serverChannel.localAddress()<a name="line.114"></a> +<span class="sourceLineNo">115</span> + ", hbase.netty.rpc.server.worker.count=" + workerCount<a name="line.115"></a> +<span class="sourceLineNo">116</span> + ", useEpoll=" + useEpoll);<a name="line.116"></a> +<span class="sourceLineNo">117</span> allChannels.add(serverChannel);<a name="line.117"></a> +<span class="sourceLineNo">118</span> } catch (InterruptedException e) {<a name="line.118"></a> +<span class="sourceLineNo">119</span> throw new InterruptedIOException(e.getMessage());<a name="line.119"></a> +<span class="sourceLineNo">120</span> }<a name="line.120"></a> +<span class="sourceLineNo">121</span> initReconfigurable(conf);<a name="line.121"></a> +<span class="sourceLineNo">122</span> this.scheduler.init(new RpcSchedulerContext(this));<a name="line.122"></a> +<span class="sourceLineNo">123</span> }<a name="line.123"></a> +<span class="sourceLineNo">124</span><a name="line.124"></a> +<span class="sourceLineNo">125</span> private static boolean useEpoll(Configuration conf) {<a name="line.125"></a> +<span class="sourceLineNo">126</span> // Config to enable native transport.<a name="line.126"></a> +<span class="sourceLineNo">127</span> boolean epollEnabled = conf.getBoolean("hbase.rpc.server.nativetransport",<a name="line.127"></a> +<span class="sourceLineNo">128</span> true);<a name="line.128"></a> +<span class="sourceLineNo">129</span> // Use the faster native epoll transport mechanism on linux if enabled<a name="line.129"></a> +<span class="sourceLineNo">130</span> return epollEnabled && JVM.isLinux() && JVM.isAmd64();<a name="line.130"></a> +<span class="sourceLineNo">131</span> }<a name="line.131"></a> +<span class="sourceLineNo">132</span><a name="line.132"></a> +<span class="sourceLineNo">133</span> @Override<a name="line.133"></a> +<span class="sourceLineNo">134</span> public synchronized void start() {<a name="line.134"></a> +<span class="sourceLineNo">135</span> if (started) {<a name="line.135"></a> +<span class="sourceLineNo">136</span> return;<a name="line.136"></a> +<span class="sourceLineNo">137</span> }<a name="line.137"></a> +<span class="sourceLineNo">138</span> authTokenSecretMgr = createSecretManager();<a name="line.138"></a> +<span class="sourceLineNo">139</span> if (authTokenSecretMgr != null) {<a name="line.139"></a> +<span class="sourceLineNo">140</span> setSecretManager(authTokenSecretMgr);<a name="line.140"></a> +<span class="sourceLineNo">141</span> authTokenSecretMgr.start();<a name="line.141"></a> +<span class="sourceLineNo">142</span> }<a name="line.142"></a> +<span class="sourceLineNo">143</span> this.authManager = new ServiceAuthorizationManager();<a name="line.143"></a> +<span class="sourceLineNo">144</span> HBasePolicyProvider.init(conf, authManager);<a name="line.144"></a> +<span class="sourceLineNo">145</span> scheduler.start();<a name="line.145"></a> +<span class="sourceLineNo">146</span> started = true;<a name="line.146"></a> +<span class="sourceLineNo">147</span> }<a name="line.147"></a> +<span class="sourceLineNo">148</span><a name="line.148"></a> +<span class="sourceLineNo">149</span> @Override<a name="line.149"></a> +<span class="sourceLineNo">150</span> public synchronized void stop() {<a name="line.150"></a> +<span class="sourceLineNo">151</span> if (!running) {<a name="line.151"></a> +<span class="sourceLineNo">152</span> return;<a name="line.152"></a> +<span class="sourceLineNo">153</span> }<a name="line.153"></a> +<span class="sourceLineNo">154</span> LOG.info("Stopping server on " + this.bindAddress.getPort());<a name="line.154"></a> +<span class="sourceLineNo">155</span> if (authTokenSecretMgr != null) {<a name="line.155"></a> +<span class="sourceLineNo">156</span> authTokenSecretMgr.stop();<a name="line.156"></a> +<span class="sourceLineNo">157</span> authTokenSecretMgr = null;<a name="line.157"></a> +<span class="sourceLineNo">158</span> }<a name="line.158"></a> +<span class="sourceLineNo">159</span> allChannels.close().awaitUninterruptibly();<a name="line.159"></a> +<span class="sourceLineNo">160</span> serverChannel.close();<a name="line.160"></a> +<span class="sourceLineNo">161</span> scheduler.stop();<a name="line.161"></a> +<span class="sourceLineNo">162</span> closed.countDown();<a name="line.162"></a> +<span class="sourceLineNo">163</span> running = false;<a name="line.163"></a> +<span class="sourceLineNo">164</span> }<a name="line.164"></a> +<span class="sourceLineNo">165</span><a name="line.165"></a> +<span class="sourceLineNo">166</span> @Override<a name="line.166"></a> +<span class="sourceLineNo">167</span> public synchronized void join() throws InterruptedException {<a name="line.167"></a> +<span class="sourceLineNo">168</span> closed.await();<a name="line.168"></a> +<span class="sourceLineNo">169</span> }<a name="line.169"></a> +<span class="sourceLineNo">170</span><a name="line.170"></a> +<span class="sourceLineNo">171</span> @Override<a name="line.171"></a> +<span class="sourceLineNo">172</span> public synchronized InetSocketAddress getListenerAddress() {<a name="line.172"></a> +<span class="sourceLineNo">173</span> return ((InetSocketAddress) serverChannel.localAddress());<a name="line.173"></a> +<span class="sourceLineNo">174</span> }<a name="line.174"></a> +<span class="sourceLineNo">175</span><a name="line.175"></a> +<span class="sourceLineNo">176</span> private class Initializer extends ChannelInitializer<SocketChannel> {<a name="line.176"></a> +<span class="sourceLineNo">177</span><a name="line.177"></a> +<span class="sourceLineNo">178</span> final int maxRequestSize;<a name="line.178"></a> <span class="sourceLineNo">179</span><a name="line.179"></a> -<span class="sourceLineNo">180</span> @Override<a name="line.180"></a> -<span class="sourceLineNo">181</span> public synchronized void join() throws InterruptedException {<a name="line.181"></a> -<span class="sourceLineNo">182</span> closed.await();<a name="line.182"></a> -<span class="sourceLineNo">183</span> }<a name="line.183"></a> -<span class="sourceLineNo">184</span><a name="line.184"></a> -<span class="sourceLineNo">185</span> @Override<a name="line.185"></a> -<span class="sourceLineNo">186</span> public synchronized InetSocketAddress getListenerAddress() {<a name="line.186"></a> -<span class="sourceLineNo">187</span> return ((InetSocketAddress) serverChannel.localAddress());<a name="line.187"></a> -<span 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channel.pipeline();<a name="line.186"></a> +<span class="sourceLineNo">187</span> pipeline.addLast("header", new ConnectionHeaderHandler());<a name="line.187"></a> +<span class="sourceLineNo">188</span> pipeline.addLast("frameDecoder", new LengthFieldBasedFrameDecoder(<a name="line.188"></a> +<span class="sourceLineNo">189</span> maxRequestSize, 0, 4, 0, 4, true));<a name="line.189"></a> +<span class="sourceLineNo">190</span> pipeline.addLast("decoder", new MessageDecoder());<a name="line.190"></a> +<span class="sourceLineNo">191</span> pipeline.addLast("encoder", new MessageEncoder());<a name="line.191"></a> +<span class="sourceLineNo">192</span> }<a name="line.192"></a> <span class="sourceLineNo">193</span><a name="line.193"></a> -<span class="sourceLineNo">194</span> NettyConnection(Channel channel) {<a name="line.194"></a> -<span class="sourceLineNo">195</span> super();<a name="line.195"></a> -<span class="sourceLineNo">196</span> this.channel = channel;<a name="line.196"></a> 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null, System.currentTimeMillis(), 0, reservoir, cellBlockBuilder, null);<a name="line.206"></a> -<span class="sourceLineNo">207</span> this.setConnectionHeaderResponseCall =<a name="line.207"></a> -<span class="sourceLineNo">208</span> new NettyServerCall(CONNECTION_HEADER_RESPONSE_CALLID, null, null, null, null, null, this,<a name="line.208"></a> -<span class="sourceLineNo">209</span> 0, null, null, System.currentTimeMillis(), 0, reservoir, cellBlockBuilder, null);<a name="line.209"></a> -<span class="sourceLineNo">210</span> this.authFailedCall =<a name="line.210"></a> -<span class="sourceLineNo">211</span> new NettyServerCall(AUTHORIZATION_FAILED_CALLID, null, null, null, null, null, this, 0,<a name="line.211"></a> -<span class="sourceLineNo">212</span> null, null, System.currentTimeMillis(), 0, reservoir, cellBlockBuilder, null);<a name="line.212"></a> +<span class="sourceLineNo">194</span> }<a name="line.194"></a> +<span class="sourceLineNo">195</span><a name="line.195"></a> +<span class="sourceLineNo">196</span> private class ConnectionHeaderHandler extends ByteToMessageDecoder {<a name="line.196"></a> +<span class="sourceLineNo">197</span> private NettyServerRpcConnection connection;<a name="line.197"></a> +<span class="sourceLineNo">198</span><a name="line.198"></a> +<span class="sourceLineNo">199</span> ConnectionHeaderHandler() {<a name="line.199"></a> +<span class="sourceLineNo">200</span> }<a name="line.200"></a> +<span class="sourceLineNo">201</span><a name="line.201"></a> +<span class="sourceLineNo">202</span> @Override<a name="line.202"></a> +<span class="sourceLineNo">203</span> protected void decode(ChannelHandlerContext ctx, ByteBuf byteBuf,<a name="line.203"></a> +<span class="sourceLineNo">204</span> List<Object> out) throws Exception {<a name="line.204"></a> +<span class="sourceLineNo">205</span> if (byteBuf.readableBytes() < 6) {<a name="line.205"></a> +<span class="sourceLineNo">206</span> return;<a name="line.206"></a> +<span class="sourceLineNo">207</span> }<a name="line.207"></a> +<span class="sourceLineNo">208</span> connection = new NettyServerRpcConnection(NettyRpcServer.this, ctx.channel());<a name="line.208"></a> +<span class="sourceLineNo">209</span> connection.readPreamble(byteBuf);<a name="line.209"></a> +<span class="sourceLineNo">210</span> ((MessageDecoder) ctx.pipeline().get("decoder"))<a name="line.210"></a> +<span class="sourceLineNo">211</span> .setConnection(connection);<a name="line.211"></a> +<span class="sourceLineNo">212</span> ctx.pipeline().remove(this);<a name="line.212"></a> <span class="sourceLineNo">213</span> }<a name="line.213"></a> <span class="sourceLineNo">214</span><a name="line.214"></a> -<span class="sourceLineNo">215</span> void readPreamble(ByteBuf buffer) throws IOException {<a name="line.215"></a> -<span class="sourceLineNo">216</span> byte[] rpcHead =<a name="line.216"></a> -<span class="sourceLineNo">217</span> { buffer.readByte(), buffer.readByte(), buffer.readByte(), buffer.readByte() };<a name="line.217"></a> -<span class="sourceLineNo">218</span> if (!Arrays.equals(HConstants.RPC_HEADER, rpcHead)) {<a name="line.218"></a> -<span class="sourceLineNo">219</span> doBadPreambleHandling("Expected HEADER="<a name="line.219"></a> -<span class="sourceLineNo">220</span> + Bytes.toStringBinary(HConstants.RPC_HEADER) + " but received HEADER="<a name="line.220"></a> -<span class="sourceLineNo">221</span> + Bytes.toStringBinary(rpcHead) + " from " + toString());<a name="line.221"></a> -<span class="sourceLineNo">222</span> return;<a name="line.222"></a> -<span class="sourceLineNo">223</span> }<a name="line.223"></a> -<span class="sourceLineNo">224</span> // Now read the next two bytes, the version and the auth to use.<a name="line.224"></a> -<span class="sourceLineNo">225</span> int version = buffer.readByte();<a name="line.225"></a> -<span class="sourceLineNo">226</span> byte authbyte = buffer.readByte();<a name="line.226"></a> -<span class="sourceLineNo">227</span> this.authMethod = AuthMethod.valueOf(authbyte);<a name="line.227"></a> -<span class="sourceLineNo">228</span> if (version != CURRENT_VERSION) {<a name="line.228"></a> -<span class="sourceLineNo">229</span> String msg = getFatalConnectionString(version, authbyte);<a name="line.229"></a> -<span class="sourceLineNo">230</span> doBadPreambleHandling(msg, new WrongVersionException(msg));<a name="line.230"></a> -<span class="sourceLineNo">231</span> return;<a name="line.231"></a> -<span class="sourceLineNo">232</span> }<a name="line.232"></a> -<span class="sourceLineNo">233</span> if (authMethod == null) {<a name="line.233"></a> -<span class="sourceLineNo">234</span> String msg = getFatalConnectionString(version, authbyte);<a name="line.234"></a> -<span class="sourceLineNo">235</span> doBadPreambleHandling(msg, new BadAuthException(msg));<a name="line.235"></a> -<span class="sourceLineNo">236</span> return;<a name="line.236"></a> -<span 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class="sourceLineNo">235</span> @Override<a name="line.235"></a> +<span class="sourceLineNo">236</span> public void channelRead(ChannelHandlerContext ctx, Object msg)<a name="line.236"></a> +<span class="sourceLineNo">237</span> throws Exception {<a name="line.237"></a> +<span class="sourceLineNo">238</span> ByteBuf input = (ByteBuf) msg;<a name="line.238"></a> +<span class="sourceLineNo">239</span> // 4 bytes length field<a name="line.239"></a> +<span class="sourceLineNo">240</span> metrics.receivedBytes(input.readableBytes() + 4);<a name="line.240"></a> +<span class="sourceLineNo">241</span> connection.process(input);<a name="line.241"></a> +<span class="sourceLineNo">242</span> }<a name="line.242"></a> +<span class="sourceLineNo">243</span><a name="line.243"></a> +<span class="sourceLineNo">244</span> @Override<a name="line.244"></a> +<span class="sourceLineNo">245</span> public void channelInactive(ChannelHandlerContext ctx) throws Exception {<a name="line.245"></a> +<span 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Number of active connections: " + getNumOpenConnections());<a name="line.249"></a> <span class="sourceLineNo">250</span> }<a name="line.250"></a> -<span class="sourceLineNo">251</span> if (!isSecurityEnabled && authMethod != AuthMethod.SIMPLE) {<a name="line.251"></a> -<span class="sourceLineNo">252</span> doRawSaslReply(SaslStatus.SUCCESS, new IntWritable(SaslUtil.SWITCH_TO_SIMPLE_AUTH), null,<a name="line.252"></a> -<span class="sourceLineNo">253</span> null);<a name="line.253"></a> -<span class="sourceLineNo">254</span> authMethod = AuthMethod.SIMPLE;<a name="line.254"></a> -<span class="sourceLineNo">255</span> // client has already sent the initial Sasl message and we<a name="line.255"></a> -<span class="sourceLineNo">256</span> // should ignore it. 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Number of active connections: " + getNumOpenConnections());<a name="line.423"></a> -<span class="sourceLineNo">424</span> }<a name="line.424"></a> -<span class="sourceLineNo">425</span> super.channelInactive(ctx);<a name="line.425"></a> -<span class="sourceLineNo">426</span> }<a name="line.426"></a> -<span class="sourceLineNo">427</span><a name="line.427"></a> -<span class="sourceLineNo">428</span> @Override<a name="line.428"></a> -<span class="sourceLineNo">429</span> public void exceptionCaught(ChannelHandlerContext ctx, Throwable e) {<a name="line.429"></a> -<span class="sourceLineNo">430</span> allChannels.remove(ctx.channel());<a name="line.430"></a> -<span class="sourceLineNo">431</span> if (LOG.isDebugEnabled()) {<a name="line.431"></a> -<span class="sourceLineNo">432</span> LOG.debug("Connection from " + ctx.channel().remoteAddress()<a name="line.432"></a> -<span class="sourceLineNo">433</span> + " catch unexpected exception from downstream.", e.getCause());<a name="line.433"></a> -<span class="sourceLineNo">434</span> }<a name="line.434"></a> -<span class="sourceLineNo">435</span> ctx.channel().close();<a name="line.435"></a> -<span class="sourceLineNo">436</span> }<a name="line.436"></a> -<span class="sourceLineNo">437</span><a name="line.437"></a> -<span class="sourceLineNo">438</span> }<a name="line.438"></a> -<span class="sourceLineNo">439</span><a name="line.439"></a> -<span class="sourceLineNo">440</span> private class MessageEncoder extends ChannelOutboundHandlerAdapter {<a name="line.440"></a> -<span class="sourceLineNo">441</span><a name="line.441"></a> -<span class="sourceLineNo">442</span> @Override<a name="line.442"></a> -<span class="sourceLineNo">443</span> public void write(ChannelHandlerContext ctx, Object msg, ChannelPromise promise) {<a name="line.443"></a> -<span class="sourceLineNo">444</span> final NettyServerCall call = (NettyServerCall) msg;<a name="line.444"></a> -<span class="sourceLineNo">445</span> ByteBuf response = Unpooled.wrappedBuffer(call.response.getBuffers());<a name="line.445"></a> -<span class="sourceLineNo">446</span> ctx.write(response, promise).addListener(new CallWriteListener(call));<a name="line.446"></a> -<span class="sourceLineNo">447</span> }<a name="line.447"></a> -<span class="sourceLineNo">448</span><a name="line.448"></a> -<span class="sourceLineNo">449</span> }<a name="line.449"></a> -<span class="sourceLineNo">450</span><a name="line.450"></a> -<span class="sourceLineNo">451</span> private class CallWriteListener implements ChannelFutureListener {<a name="line.451"></a> -<span class="sourceLineNo">452</span><a name="line.452"></a> -<span class="sourceLineNo">453</span> private NettyServerCall call;<a name="line.453"></a> -<span class="sourceLineNo">454</span><a name="line.454"></a> -<span class="sourceLineNo">455</span> CallWriteListener(NettyServerCall call) {<a name="line.455"></a> -<span class="sourceLineNo">456</span> this.call = call;<a name="line.456"></a> -<span class="sourceLineNo">457</span> }<a name="line.457"></a> -<span class="sourceLineNo">458</span><a name="line.458"></a> -<span class="sourceLineNo">459</span> @Override<a name="line.459"></a> -<span class="sourceLineNo">460</span> public void operationComplete(ChannelFuture future) throws Exception {<a name="line.460"></a> -<span class="sourceLineNo">461</span> call.done();<a name="line.461"></a> -<span class="sourceLineNo">462</span> if (future.isSuccess()) {<a name="line.462"></a> -<span class="sourceLineNo">463</span> metrics.sentBytes(call.response.size());<a name="line.463"></a> -<span class="sourceLineNo">464</span> }<a name="line.464"></a> -<span class="sourceLineNo">465</span> }<a name="line.465"></a> -<span class="sourceLineNo">466</span><a name="line.466"></a> -<span class="sourceLineNo">467</span> }<a name="line.467"></a> -<span class="sourceLineNo">468</span><a name="line.468"></a> -<span class="sourceLineNo">469</span> @Override<a name="line.469"></a> -<span class="sourceLineNo">470</span> public void setSocketSendBufSize(int size) {<a name="line.470"></a> -<span class="sourceLineNo">471</span> }<a name="line.471"></a> -<span class="sourceLineNo">472</span><a name="line.472"></a> -<span class="sourceLineNo">473</span> @Override<a name="line.473"></a> -<span class="sourceLineNo">474</span> public int getNumOpenConnections() {<a name="line.474"></a> -<span class="sourceLineNo">475</span> // allChannels also contains the server channel, so exclude that from the count.<a name="line.475"></a> -<span class="sourceLineNo">476</span> return allChannels.size() - 1;<a name="line.476"></a> -<span class="sourceLineNo">477</span> }<a name="line.477"></a> -<span class="sourceLineNo">478</span><a name="line.478"></a> -<span class="sourceLineNo">479</span> @Override<a name="line.479"></a> -<span class="sourceLineNo">480</span> public Pair<Message, CellScanner> call(BlockingService service,<a name="line.480"></a> -<span class="sourceLineNo">481</span> MethodDescriptor md, Message param, CellScanner cellScanner,<a name="line.481"></a> -<span class="sourceLineNo">482</span> long receiveTime, MonitoredRPCHandler status) throws IOException {<a name="line.482"></a> -<span class="sourceLineNo">483</span> return call(service, md, param, cellScanner, receiveTime, status,<a name="line.483"></a> -<span class="sourceLineNo">484</span> System.currentTimeMillis(), 0);<a name="line.484"></a> -<span class="sourceLineNo">485</span> }<a name="line.485"></a> -<span class="sourceLineNo">486</span><a name="line.486"></a> -<span class="sourceLineNo">487</span> @Override<a name="line.487"></a> -<span class="sourceLineNo">488</span> public Pair<Message, CellScanner> call(BlockingService service, MethodDescriptor md,<a name="line.488"></a> -<span class="sourceLineNo">489</span> Message param, CellScanner cellScanner, long receiveTime, MonitoredRPCHandler status,<a name="line.489"></a> -<span class="sourceLineNo">490</span> long startTime, int timeout) throws IOException {<a name="line.490"></a> -<span class="sourceLineNo">491</span> NettyServerCall fakeCall = new NettyServerCall(-1, service, md, null, param, cellScanner, null,<a name="line.491"></a> -<span class="sourceLineNo">492</span> -1, null, null, receiveTime, timeout, reservoir, cellBlockBuilder, null);<a name="line.492"></a> -<span class="sourceLineNo">493</span> return call(fakeCall, status);<a name="line.493"></a> -<span class="sourceLineNo">494</span> }<a name="line.494"></a> -<span class="sourceLineNo">495</span>}<a name="line.495"></a> +<span class="sourceLineNo">279</span> private NettyServerCall call;<a name="line.279"></a> +<span class="sourceLineNo">280</span><a name="line.280"></a> +<span class="sourceLineNo">281</span> CallWriteListener(NettyServerCall call) {<a name="line.281"></a> +<span class="sourceLineNo">282</span> this.call = call;<a name="line.282"></a> +<span class="sourceLineNo">283</span> }<a name="line.283"></a> +<span class="sourceLineNo">284</span><a name="line.284"></a> +<span class="sourceLineNo">285</span> @Override<a name="line.285"></a> +<span class="sourceLineNo">286</span> public void operationComplete(ChannelFuture future) throws Exception {<a name="line.286"></a> +<span class="sourceLineNo">287</span> call.done();<a name="line.287"></a> +<span class="sourceLineNo">288</span> if (future.isSuccess()) {<a name="line.288"></a> +<span class="sourceLineNo">289</span> metrics.sentBytes(call.response.size());<a name="line.289"></a> +<span class="sourceLineNo">290</span> }<a name="line.290"></a> +<span class="sourceLineNo">291</span> }<a name="line.291"></a> +<span class="sourceLineNo">292</span><a name="line.292"></a> +<span class="sourceLineNo">293</span> }<a name="line.293"></a> +<span class="sourceLineNo">294</span><a name="line.294"></a> +<span class="sourceLineNo">295</span> @Override<a name="line.295"></a> +<span class="sourceLineNo">296</span> public void setSocketSendBufSize(int size) {<a name="line.296"></a> +<span class="sourceLineNo">297</span> }<a name="line.297"></a> +<span class="sourceLineNo">298</span><a name="line.298"></a> +<span class="sourceLineNo">299</span> @Override<a name="line.299"></a> +<span class="sourceLineNo">300</span> public int getNumOpenConnections() {<a name="line.300"></a> +<span class="sourceLineNo">301</span> // allChannels also contains the server channel, so exclude that from the count.<a name="line.301"></a> +<span class="sourceLineNo">302</span> return allChannels.size() - 1;<a name="line.302"></a> +<span class="sourceLineNo">303</span> }<a name="line.303"></a> +<span class="sourceLineNo">304</span><a name="line.304"></a> +<span class="sourceLineNo">305</span> @Override<a name="line.305"></a> +<span class="sourceLineNo">306</span> public Pair<Message, CellScanner> call(BlockingService service,<a name="line.306"></a> +<span class="sourceLineNo">307</span> MethodDescriptor md, Message param, CellScanner cellScanner,<a name="line.307"></a> +<span class="sourceLineNo">308</span> long receiveTime, MonitoredRPCHandler status) throws IOException {<a name="line.308"></a> +<span class="sourceLineNo">309</span> return call(service, md, param, cellScanner, receiveTime, status,<a name="line.309"></a> +<span class="sourceLineNo">310</span> System.currentTimeMillis(), 0);<a name="line.310"></a> +<span class="sourceLineNo">311</span> }<a name="line.311"></a> +<span class="sourceLineNo">312</span><a name="line.312"></a> +<span class="sourceLineNo">313</span> @Override<a name="line.313"></a> +<span class="sourceLineNo">314</span> public Pair<Message, CellScanner> call(BlockingService service, MethodDescriptor md,<a name="line.314"></a> +<span class="sourceLineNo">315</span> Message param, CellScanner cellScanner, long receiveTime, MonitoredRPCHandler status,<a name="line.315"></a> +<span class="sourceLineNo">316</span> long startTime, int timeout) throws IOException {<a name="line.316"></a> +<span class="sourceLineNo">317</span> NettyServerCall fakeCall = new NettyServerCall(-1, service, md, null, param, cellScanner, null,<a name="line.317"></a> +<span class="sourceLineNo">318</span> -1, null, null, receiveTime, timeout, reservoir, cellBlockBuilder, null);<a name="line.318"></a> +<span class="sourceLineNo">319</span> return call(fakeCall, status);<a name="line.319"></a> +<span class="sourceLineNo">320</span> }<a name="line.320"></a> +<span class="sourceLineNo">321</span>}<a name="line.321"></a>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/f55ebeaa/devapidocs/src-html/org/apache/hadoop/hbase/ipc/NettyServerCall.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/ipc/NettyServerCall.html b/devapidocs/src-html/org/apache/hadoop/hbase/ipc/NettyServerCall.html index 95c6f75..cfdc09d 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/ipc/NettyServerCall.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/ipc/NettyServerCall.html @@ -33,46 +33,41 @@ <span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.CellScanner;<a name="line.25"></a> <span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.26"></a> <span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.io.ByteBufferPool;<a name="line.27"></a> -<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.ipc.NettyRpcServer.NettyConnection;<a name="line.28"></a> -<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.ipc.RpcServer.CallCleanup;<a name="line.29"></a> -<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.shaded.com.google.protobuf.BlockingService;<a name="line.30"></a> -<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.shaded.com.google.protobuf.Descriptors.MethodDescriptor;<a name="line.31"></a> -<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.shaded.com.google.protobuf.Message;<a name="line.32"></a> -<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.RequestHeader;<a name="line.33"></a> -<span class="sourceLineNo">034</span>import org.apache.htrace.TraceInfo;<a name="line.34"></a> -<span class="sourceLineNo">035</span><a name="line.35"></a> -<span class="sourceLineNo">036</span>/**<a name="line.36"></a> -<span class="sourceLineNo">037</span> * Datastructure that holds all necessary to a method invocation and then afterward, carries the<a name="line.37"></a> -<span class="sourceLineNo">038</span> * result.<a name="line.38"></a> -<span class="sourceLineNo">039</span> */<a name="line.39"></a> -<span class="sourceLineNo">040</span>@InterfaceAudience.Private<a name="line.40"></a> -<span class="sourceLineNo">041</span>class NettyServerCall extends ServerCall {<a name="line.41"></a> -<span class="sourceLineNo">042</span><a name="line.42"></a> -<span class="sourceLineNo">043</span> NettyServerCall(int id, BlockingService service, MethodDescriptor md, RequestHeader header,<a name="line.43"></a> -<span class="sourceLineNo">044</span> Message param, CellScanner cellScanner, RpcServer.Connection connection, long size,<a name="line.44"></a> -<span class="sourceLineNo">045</span> TraceInfo tinfo, InetAddress remoteAddress, long receiveTime, int timeout,<a name="line.45"></a> -<span class="sourceLineNo">046</span> ByteBufferPool reservoir, CellBlockBuilder cellBlockBuilder, CallCleanup reqCleanup) {<a name="line.46"></a> -<span class="sourceLineNo">047</span> super(id, service, md, header, param, cellScanner, connection, size, tinfo, remoteAddress,<a name="line.47"></a> -<span class="sourceLineNo">048</span> receiveTime, timeout, reservoir, cellBlockBuilder, reqCleanup);<a name="line.48"></a> -<span class="sourceLineNo">049</span> }<a name="line.49"></a> -<span class="sourceLineNo">050</span><a name="line.50"></a> -<span class="sourceLineNo">051</span> NettyConnection getConnection() {<a name="line.51"></a> -<span class="sourceLineNo">052</span> return (NettyConnection) this.connection;<a name="line.52"></a> -<span class="sourceLineNo">053</span> }<a name="line.53"></a> -<span class="sourceLineNo">054</span><a name="line.54"></a> -<span class="sourceLineNo">055</span> /**<a name="line.55"></a> -<span class="sourceLineNo">056</span> * If we have a response, and delay is not set, then respond immediately. Otherwise, do not<a name="line.56"></a> -<span class="sourceLineNo">057</span> * respond to client. 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Otherwise, do not<a name="line.51"></a> +<span class="sourceLineNo">052</span> * respond to client. 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