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| <pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a> |
| <span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> |
| <span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> |
| <span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a> |
| <span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> |
| <span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> |
| <span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a> |
| <span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a> |
| <span class="sourceLineNo">009</span> *<a name="line.9"></a> |
| <span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> |
| <span class="sourceLineNo">011</span> *<a name="line.11"></a> |
| <span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a> |
| <span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a> |
| <span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a> |
| <span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a> |
| <span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a> |
| <span class="sourceLineNo">017</span> */<a name="line.17"></a> |
| <span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.ipc;<a name="line.18"></a> |
| <span class="sourceLineNo">019</span><a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import static org.apache.hadoop.hbase.io.crypto.tls.X509Util.DEFAULT_HBASE_SERVER_NETTY_TLS_WRAP_SIZE;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import static org.apache.hadoop.hbase.io.crypto.tls.X509Util.HBASE_SERVER_NETTY_TLS_ENABLED;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import static org.apache.hadoop.hbase.io.crypto.tls.X509Util.HBASE_SERVER_NETTY_TLS_SUPPORTPLAINTEXT;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import static org.apache.hadoop.hbase.io.crypto.tls.X509Util.HBASE_SERVER_NETTY_TLS_WRAP_SIZE;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import static org.apache.hadoop.hbase.io.crypto.tls.X509Util.TLS_CONFIG_REVERSE_DNS_LOOKUP_ENABLED;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span><a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import java.io.IOException;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import java.io.InterruptedIOException;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import java.net.InetSocketAddress;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import java.net.SocketAddress;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import java.security.cert.Certificate;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import java.security.cert.X509Certificate;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import java.util.List;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import java.util.concurrent.CountDownLatch;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import java.util.concurrent.atomic.AtomicReference;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import javax.net.ssl.SSLPeerUnverifiedException;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.hadoop.conf.Configuration;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.HBaseInterfaceAudience;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.HBaseServerBase;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.Server;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.exceptions.X509Exception;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.io.FileChangeWatcher;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.io.crypto.tls.X509Util;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.security.HBasePolicyProvider;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.util.NettyEventLoopGroupConfig;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.util.NettyUnsafeUtils;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.util.Pair;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.util.ReflectionUtils;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import org.apache.hadoop.security.authorize.ServiceAuthorizationManager;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>import org.slf4j.Logger;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>import org.slf4j.LoggerFactory;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span><a name="line.52"></a> |
| <span class="sourceLineNo">053</span>import org.apache.hbase.thirdparty.io.netty.bootstrap.ServerBootstrap;<a name="line.53"></a> |
| <span class="sourceLineNo">054</span>import org.apache.hbase.thirdparty.io.netty.buffer.ByteBufAllocator;<a name="line.54"></a> |
| <span class="sourceLineNo">055</span>import org.apache.hbase.thirdparty.io.netty.buffer.PooledByteBufAllocator;<a name="line.55"></a> |
| <span class="sourceLineNo">056</span>import org.apache.hbase.thirdparty.io.netty.buffer.UnpooledByteBufAllocator;<a name="line.56"></a> |
| <span class="sourceLineNo">057</span>import org.apache.hbase.thirdparty.io.netty.channel.Channel;<a name="line.57"></a> |
| <span class="sourceLineNo">058</span>import org.apache.hbase.thirdparty.io.netty.channel.ChannelInitializer;<a name="line.58"></a> |
| <span class="sourceLineNo">059</span>import org.apache.hbase.thirdparty.io.netty.channel.ChannelOption;<a name="line.59"></a> |
| <span class="sourceLineNo">060</span>import org.apache.hbase.thirdparty.io.netty.channel.ChannelPipeline;<a name="line.60"></a> |
| <span class="sourceLineNo">061</span>import org.apache.hbase.thirdparty.io.netty.channel.EventLoopGroup;<a name="line.61"></a> |
| <span class="sourceLineNo">062</span>import org.apache.hbase.thirdparty.io.netty.channel.ServerChannel;<a name="line.62"></a> |
| <span class="sourceLineNo">063</span>import org.apache.hbase.thirdparty.io.netty.channel.WriteBufferWaterMark;<a name="line.63"></a> |
| <span class="sourceLineNo">064</span>import org.apache.hbase.thirdparty.io.netty.channel.group.ChannelGroup;<a name="line.64"></a> |
| <span class="sourceLineNo">065</span>import org.apache.hbase.thirdparty.io.netty.channel.group.DefaultChannelGroup;<a name="line.65"></a> |
| <span class="sourceLineNo">066</span>import org.apache.hbase.thirdparty.io.netty.handler.ssl.OptionalSslHandler;<a name="line.66"></a> |
| <span class="sourceLineNo">067</span>import org.apache.hbase.thirdparty.io.netty.handler.ssl.SslContext;<a name="line.67"></a> |
| <span class="sourceLineNo">068</span>import org.apache.hbase.thirdparty.io.netty.handler.ssl.SslHandler;<a name="line.68"></a> |
| <span class="sourceLineNo">069</span>import org.apache.hbase.thirdparty.io.netty.util.concurrent.GlobalEventExecutor;<a name="line.69"></a> |
| <span class="sourceLineNo">070</span><a name="line.70"></a> |
| <span class="sourceLineNo">071</span>/**<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> * An RPC server with Netty4 implementation.<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> * @since 2.0.0<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> */<a name="line.74"></a> |
| <span class="sourceLineNo">075</span>@InterfaceAudience.LimitedPrivate({ HBaseInterfaceAudience.CONFIG })<a name="line.75"></a> |
| <span class="sourceLineNo">076</span>public class NettyRpcServer extends RpcServer {<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> public static final Logger LOG = LoggerFactory.getLogger(NettyRpcServer.class);<a name="line.77"></a> |
| <span class="sourceLineNo">078</span><a name="line.78"></a> |
| <span class="sourceLineNo">079</span> /**<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> * Name of property to change the byte buf allocator for the netty channels. Default is no value,<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> * which causes us to use PooledByteBufAllocator. Valid settings here are "pooled", "unpooled",<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> * and "heap", or, the name of a class implementing ByteBufAllocator.<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> * <p><a name="line.83"></a> |
| <span class="sourceLineNo">084</span> * "pooled" and "unpooled" may prefer direct memory depending on netty configuration, which is<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> * controlled by platform specific code and documented system properties.<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> * <p><a name="line.86"></a> |
| <span class="sourceLineNo">087</span> * "heap" will prefer heap arena allocations.<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> */<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> public static final String HBASE_NETTY_ALLOCATOR_KEY = "hbase.netty.rpcserver.allocator";<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> static final String POOLED_ALLOCATOR_TYPE = "pooled";<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> static final String UNPOOLED_ALLOCATOR_TYPE = "unpooled";<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> static final String HEAP_ALLOCATOR_TYPE = "heap";<a name="line.92"></a> |
| <span class="sourceLineNo">093</span><a name="line.93"></a> |
| <span class="sourceLineNo">094</span> /**<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> * Low watermark for pending outbound bytes of a single netty channel. If the high watermark was<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> * exceeded, channel will have setAutoRead to true again. The server will start reading incoming<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> * bytes (requests) from the client channel.<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> */<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> public static final String CHANNEL_WRITABLE_LOW_WATERMARK_KEY =<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> "hbase.server.netty.writable.watermark.low";<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> private static final int CHANNEL_WRITABLE_LOW_WATERMARK_DEFAULT = 0;<a name="line.101"></a> |
| <span class="sourceLineNo">102</span><a name="line.102"></a> |
| <span class="sourceLineNo">103</span> /**<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> * High watermark for pending outbound bytes of a single netty channel. If the number of pending<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> * outbound bytes exceeds this threshold, setAutoRead will be false for the channel. The server<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> * will stop reading incoming requests from the client channel.<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> * <p><a name="line.107"></a> |
| <span class="sourceLineNo">108</span> * Note: any requests already in the call queue will still be processed.<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> */<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> public static final String CHANNEL_WRITABLE_HIGH_WATERMARK_KEY =<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> "hbase.server.netty.writable.watermark.high";<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> private static final int CHANNEL_WRITABLE_HIGH_WATERMARK_DEFAULT = 0;<a name="line.112"></a> |
| <span class="sourceLineNo">113</span><a name="line.113"></a> |
| <span class="sourceLineNo">114</span> /**<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> * Fatal watermark for pending outbound bytes of a single netty channel. If the number of pending<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> * outbound bytes exceeds this threshold, the connection will be forcibly closed so that memory<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> * can be reclaimed. The client will have to re-establish a new connection and retry any in-flight<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> * requests.<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> * <p><a name="line.119"></a> |
| <span class="sourceLineNo">120</span> * Note: must be higher than the high watermark, otherwise it's ignored.<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> */<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> public static final String CHANNEL_WRITABLE_FATAL_WATERMARK_KEY =<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> "hbase.server.netty.writable.watermark.fatal";<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> private static final int CHANNEL_WRITABLE_FATAL_WATERMARK_DEFAULT = 0;<a name="line.124"></a> |
| <span class="sourceLineNo">125</span><a name="line.125"></a> |
| <span class="sourceLineNo">126</span> private final InetSocketAddress bindAddress;<a name="line.126"></a> |
| <span class="sourceLineNo">127</span><a name="line.127"></a> |
| <span class="sourceLineNo">128</span> private final CountDownLatch closed = new CountDownLatch(1);<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> private final Channel serverChannel;<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> final ChannelGroup allChannels = new DefaultChannelGroup(GlobalEventExecutor.INSTANCE, true);<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> private final ByteBufAllocator channelAllocator;<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> private final AtomicReference<SslContext> sslContextForServer = new AtomicReference<>();<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> private final AtomicReference<FileChangeWatcher> keyStoreWatcher = new AtomicReference<>();<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> private final AtomicReference<FileChangeWatcher> trustStoreWatcher = new AtomicReference<>();<a name="line.134"></a> |
| <span class="sourceLineNo">135</span><a name="line.135"></a> |
| <span class="sourceLineNo">136</span> private volatile int writeBufferFatalThreshold;<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> private volatile WriteBufferWaterMark writeBufferWaterMark;<a name="line.137"></a> |
| <span class="sourceLineNo">138</span><a name="line.138"></a> |
| <span class="sourceLineNo">139</span> public NettyRpcServer(Server server, String name, List<BlockingServiceAndInterface> services,<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> InetSocketAddress bindAddress, Configuration conf, RpcScheduler scheduler,<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> boolean reservoirEnabled) throws IOException {<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> super(server, name, services, bindAddress, conf, scheduler, reservoirEnabled);<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> this.bindAddress = bindAddress;<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> this.channelAllocator = getChannelAllocator(conf);<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> // Get the event loop group configuration from the server class if available.<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> NettyEventLoopGroupConfig config = null;<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> if (server instanceof HBaseServerBase) {<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> config = ((HBaseServerBase<?>) server).getEventLoopGroupConfig();<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> }<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> if (config == null) {<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> config = new NettyEventLoopGroupConfig(conf, "NettyRpcServer");<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> }<a name="line.152"></a> |
| <span class="sourceLineNo">153</span><a name="line.153"></a> |
| <span class="sourceLineNo">154</span> // call before creating bootstrap below so that the necessary configs can be set<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> configureNettyWatermarks(conf);<a name="line.155"></a> |
| <span class="sourceLineNo">156</span><a name="line.156"></a> |
| <span class="sourceLineNo">157</span> EventLoopGroup eventLoopGroup = config.group();<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> Class<? extends ServerChannel> channelClass = config.serverChannelClass();<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> ServerBootstrap bootstrap = new ServerBootstrap().group(eventLoopGroup).channel(channelClass)<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> .childOption(ChannelOption.TCP_NODELAY, tcpNoDelay)<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> .childOption(ChannelOption.SO_KEEPALIVE, tcpKeepAlive)<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> .childOption(ChannelOption.SO_REUSEADDR, true)<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> .childHandler(new ChannelInitializer<Channel>() {<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> @Override<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> protected void initChannel(Channel ch) throws Exception {<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> ch.config().setWriteBufferWaterMark(writeBufferWaterMark);<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> ch.config().setAllocator(channelAllocator);<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> ChannelPipeline pipeline = ch.pipeline();<a name="line.168"></a> |
| <span class="sourceLineNo">169</span><a name="line.169"></a> |
| <span class="sourceLineNo">170</span> NettyServerRpcConnection conn = createNettyServerRpcConnection(ch);<a name="line.170"></a> |
| <span class="sourceLineNo">171</span><a name="line.171"></a> |
| <span class="sourceLineNo">172</span> if (conf.getBoolean(HBASE_SERVER_NETTY_TLS_ENABLED, false)) {<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> initSSL(pipeline, conn, conf.getBoolean(HBASE_SERVER_NETTY_TLS_SUPPORTPLAINTEXT, true));<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> }<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> pipeline<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> .addLast(NettyRpcServerPreambleHandler.DECODER_NAME,<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> NettyRpcServerPreambleHandler.createDecoder())<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> .addLast(new NettyRpcServerPreambleHandler(NettyRpcServer.this, conn))<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> // We need NettyRpcServerResponseEncoder here because NettyRpcServerPreambleHandler may<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> // send RpcResponse to client.<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> .addLast(NettyRpcServerResponseEncoder.NAME, new NettyRpcServerResponseEncoder(metrics))<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> // Add writability handler after the response encoder, so we can abort writes before<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> // they get encoded, if the fatal threshold is exceeded. We pass in suppliers here so<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> // that the handler configs can be live updated via update_config.<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> .addLast(NettyRpcServerChannelWritabilityHandler.NAME,<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> new NettyRpcServerChannelWritabilityHandler(metrics, () -> writeBufferFatalThreshold,<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> () -> isWritabilityBackpressureEnabled()));<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> }<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> });<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> try {<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> serverChannel = bootstrap.bind(this.bindAddress).sync().channel();<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> LOG.info("Bind to {}", serverChannel.localAddress());<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> } catch (InterruptedException e) {<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> throw new InterruptedIOException(e.getMessage());<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> }<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> initReconfigurable(conf);<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> this.scheduler.init(new RpcSchedulerContext(this));<a name="line.197"></a> |
| <span class="sourceLineNo">198</span> }<a name="line.198"></a> |
| <span class="sourceLineNo">199</span><a name="line.199"></a> |
| <span class="sourceLineNo">200</span> @Override<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> public void onConfigurationChange(Configuration newConf) {<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> super.onConfigurationChange(newConf);<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> configureNettyWatermarks(newConf);<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> }<a name="line.204"></a> |
| <span class="sourceLineNo">205</span><a name="line.205"></a> |
| <span class="sourceLineNo">206</span> private void configureNettyWatermarks(Configuration conf) {<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> int watermarkLow =<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> conf.getInt(CHANNEL_WRITABLE_LOW_WATERMARK_KEY, CHANNEL_WRITABLE_LOW_WATERMARK_DEFAULT);<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> int watermarkHigh =<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> conf.getInt(CHANNEL_WRITABLE_HIGH_WATERMARK_KEY, CHANNEL_WRITABLE_HIGH_WATERMARK_DEFAULT);<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> int fatalThreshold =<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> conf.getInt(CHANNEL_WRITABLE_FATAL_WATERMARK_KEY, CHANNEL_WRITABLE_FATAL_WATERMARK_DEFAULT);<a name="line.212"></a> |
| <span class="sourceLineNo">213</span><a name="line.213"></a> |
| <span class="sourceLineNo">214</span> WriteBufferWaterMark oldWaterMark = writeBufferWaterMark;<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> int oldFatalThreshold = writeBufferFatalThreshold;<a name="line.215"></a> |
| <span class="sourceLineNo">216</span><a name="line.216"></a> |
| <span class="sourceLineNo">217</span> boolean disabled = false;<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> if (watermarkHigh == 0 && watermarkLow == 0) {<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> // if both are 0, use the netty default, which we will treat as "disabled".<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> // when disabled, we won't manage autoRead in response to writability changes.<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> writeBufferWaterMark = WriteBufferWaterMark.DEFAULT;<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> disabled = true;<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> } else {<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> // netty checks pendingOutboundBytes < watermarkLow. It can never be less than 0, so set to<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> // 1 to avoid confusing behavior.<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> if (watermarkLow == 0) {<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> LOG.warn(<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> "Detected a {} value of 0, which is impossible to achieve "<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> + "due to how netty evaluates these thresholds, setting to 1",<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> CHANNEL_WRITABLE_LOW_WATERMARK_KEY);<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> watermarkLow = 1;<a name="line.231"></a> |
| <span class="sourceLineNo">232</span> }<a name="line.232"></a> |
| <span class="sourceLineNo">233</span><a name="line.233"></a> |
| <span class="sourceLineNo">234</span> // netty validates the watermarks and throws an exception if high < low, fail more gracefully<a name="line.234"></a> |
| <span class="sourceLineNo">235</span> // by disabling the watermarks and warning.<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> if (watermarkHigh <= watermarkLow) {<a name="line.236"></a> |
| <span class="sourceLineNo">237</span> LOG.warn(<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> "Detected {} value {}, lower than {} value {}. This will fail netty validation, "<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> + "so disabling",<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> CHANNEL_WRITABLE_HIGH_WATERMARK_KEY, watermarkHigh, CHANNEL_WRITABLE_LOW_WATERMARK_KEY,<a name="line.240"></a> |
| <span class="sourceLineNo">241</span> watermarkLow);<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> writeBufferWaterMark = WriteBufferWaterMark.DEFAULT;<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> } else {<a name="line.243"></a> |
| <span class="sourceLineNo">244</span> writeBufferWaterMark = new WriteBufferWaterMark(watermarkLow, watermarkHigh);<a name="line.244"></a> |
| <span class="sourceLineNo">245</span> }<a name="line.245"></a> |
| <span class="sourceLineNo">246</span><a name="line.246"></a> |
| <span class="sourceLineNo">247</span> // only apply this check when watermark is enabled. this way we give the operator some<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> // flexibility if they want to try enabling fatal threshold without backpressure.<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> if (fatalThreshold > 0 && fatalThreshold <= watermarkHigh) {<a name="line.249"></a> |
| <span class="sourceLineNo">250</span> LOG.warn("Detected a {} value of {}, which is lower than the {} value of {}, ignoring.",<a name="line.250"></a> |
| <span class="sourceLineNo">251</span> CHANNEL_WRITABLE_FATAL_WATERMARK_KEY, fatalThreshold, CHANNEL_WRITABLE_HIGH_WATERMARK_KEY,<a name="line.251"></a> |
| <span class="sourceLineNo">252</span> watermarkHigh);<a name="line.252"></a> |
| <span class="sourceLineNo">253</span> fatalThreshold = 0;<a name="line.253"></a> |
| <span class="sourceLineNo">254</span> }<a name="line.254"></a> |
| <span class="sourceLineNo">255</span> }<a name="line.255"></a> |
| <span class="sourceLineNo">256</span><a name="line.256"></a> |
| <span class="sourceLineNo">257</span> writeBufferFatalThreshold = fatalThreshold;<a name="line.257"></a> |
| <span class="sourceLineNo">258</span><a name="line.258"></a> |
| <span class="sourceLineNo">259</span> if (<a name="line.259"></a> |
| <span class="sourceLineNo">260</span> oldWaterMark != null && (oldWaterMark.low() != writeBufferWaterMark.low()<a name="line.260"></a> |
| <span class="sourceLineNo">261</span> || oldWaterMark.high() != writeBufferWaterMark.high()<a name="line.261"></a> |
| <span class="sourceLineNo">262</span> || oldFatalThreshold != writeBufferFatalThreshold)<a name="line.262"></a> |
| <span class="sourceLineNo">263</span> ) {<a name="line.263"></a> |
| <span class="sourceLineNo">264</span> LOG.info("Updated netty outbound write buffer watermarks: low={}, high={}, fatal={}",<a name="line.264"></a> |
| <span class="sourceLineNo">265</span> disabled ? "disabled" : writeBufferWaterMark.low(),<a name="line.265"></a> |
| <span class="sourceLineNo">266</span> disabled ? "disabled" : writeBufferWaterMark.high(),<a name="line.266"></a> |
| <span class="sourceLineNo">267</span> writeBufferFatalThreshold <= 0 ? "disabled" : writeBufferFatalThreshold);<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> }<a name="line.268"></a> |
| <span class="sourceLineNo">269</span><a name="line.269"></a> |
| <span class="sourceLineNo">270</span> // update any existing channels<a name="line.270"></a> |
| <span class="sourceLineNo">271</span> for (Channel channel : allChannels) {<a name="line.271"></a> |
| <span class="sourceLineNo">272</span> channel.config().setWriteBufferWaterMark(writeBufferWaterMark);<a name="line.272"></a> |
| <span class="sourceLineNo">273</span> // if disabling watermark, set auto read to true in case channel had been exceeding<a name="line.273"></a> |
| <span class="sourceLineNo">274</span> // previous watermark<a name="line.274"></a> |
| <span class="sourceLineNo">275</span> if (disabled) {<a name="line.275"></a> |
| <span class="sourceLineNo">276</span> channel.config().setAutoRead(true);<a name="line.276"></a> |
| <span class="sourceLineNo">277</span> }<a name="line.277"></a> |
| <span class="sourceLineNo">278</span> }<a name="line.278"></a> |
| <span class="sourceLineNo">279</span> }<a name="line.279"></a> |
| <span class="sourceLineNo">280</span><a name="line.280"></a> |
| <span class="sourceLineNo">281</span> public boolean isWritabilityBackpressureEnabled() {<a name="line.281"></a> |
| <span class="sourceLineNo">282</span> return writeBufferWaterMark != WriteBufferWaterMark.DEFAULT;<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> private ByteBufAllocator getChannelAllocator(Configuration conf) throws IOException {<a name="line.285"></a> |
| <span class="sourceLineNo">286</span> final String value = conf.get(HBASE_NETTY_ALLOCATOR_KEY);<a name="line.286"></a> |
| <span class="sourceLineNo">287</span> if (value != null) {<a name="line.287"></a> |
| <span class="sourceLineNo">288</span> if (POOLED_ALLOCATOR_TYPE.equalsIgnoreCase(value)) {<a name="line.288"></a> |
| <span class="sourceLineNo">289</span> LOG.info("Using {} for buffer allocation", PooledByteBufAllocator.class.getName());<a name="line.289"></a> |
| <span class="sourceLineNo">290</span> return PooledByteBufAllocator.DEFAULT;<a name="line.290"></a> |
| <span class="sourceLineNo">291</span> } else if (UNPOOLED_ALLOCATOR_TYPE.equalsIgnoreCase(value)) {<a name="line.291"></a> |
| <span class="sourceLineNo">292</span> LOG.info("Using {} for buffer allocation", UnpooledByteBufAllocator.class.getName());<a name="line.292"></a> |
| <span class="sourceLineNo">293</span> return UnpooledByteBufAllocator.DEFAULT;<a name="line.293"></a> |
| <span class="sourceLineNo">294</span> } else if (HEAP_ALLOCATOR_TYPE.equalsIgnoreCase(value)) {<a name="line.294"></a> |
| <span class="sourceLineNo">295</span> LOG.info("Using {} for buffer allocation", HeapByteBufAllocator.class.getName());<a name="line.295"></a> |
| <span class="sourceLineNo">296</span> return HeapByteBufAllocator.DEFAULT;<a name="line.296"></a> |
| <span class="sourceLineNo">297</span> } else {<a name="line.297"></a> |
| <span class="sourceLineNo">298</span> // If the value is none of the recognized labels, treat it as a class name. This allows the<a name="line.298"></a> |
| <span class="sourceLineNo">299</span> // user to supply a custom implementation, perhaps for debugging.<a name="line.299"></a> |
| <span class="sourceLineNo">300</span> try {<a name="line.300"></a> |
| <span class="sourceLineNo">301</span> // ReflectionUtils throws UnsupportedOperationException if there are any problems.<a name="line.301"></a> |
| <span class="sourceLineNo">302</span> ByteBufAllocator alloc = (ByteBufAllocator) ReflectionUtils.newInstance(value);<a name="line.302"></a> |
| <span class="sourceLineNo">303</span> LOG.info("Using {} for buffer allocation", value);<a name="line.303"></a> |
| <span class="sourceLineNo">304</span> return alloc;<a name="line.304"></a> |
| <span class="sourceLineNo">305</span> } catch (ClassCastException | UnsupportedOperationException e) {<a name="line.305"></a> |
| <span class="sourceLineNo">306</span> throw new IOException(e);<a name="line.306"></a> |
| <span class="sourceLineNo">307</span> }<a name="line.307"></a> |
| <span class="sourceLineNo">308</span> }<a name="line.308"></a> |
| <span class="sourceLineNo">309</span> } else {<a name="line.309"></a> |
| <span class="sourceLineNo">310</span> LOG.info("Using {} for buffer allocation", PooledByteBufAllocator.class.getName());<a name="line.310"></a> |
| <span class="sourceLineNo">311</span> return PooledByteBufAllocator.DEFAULT;<a name="line.311"></a> |
| <span class="sourceLineNo">312</span> }<a name="line.312"></a> |
| <span class="sourceLineNo">313</span> }<a name="line.313"></a> |
| <span class="sourceLineNo">314</span><a name="line.314"></a> |
| <span class="sourceLineNo">315</span> // will be overridden in tests<a name="line.315"></a> |
| <span class="sourceLineNo">316</span> @InterfaceAudience.Private<a name="line.316"></a> |
| <span class="sourceLineNo">317</span> protected NettyServerRpcConnection createNettyServerRpcConnection(Channel channel) {<a name="line.317"></a> |
| <span class="sourceLineNo">318</span> return new NettyServerRpcConnection(NettyRpcServer.this, channel);<a name="line.318"></a> |
| <span class="sourceLineNo">319</span> }<a name="line.319"></a> |
| <span class="sourceLineNo">320</span><a name="line.320"></a> |
| <span class="sourceLineNo">321</span> @Override<a name="line.321"></a> |
| <span class="sourceLineNo">322</span> public synchronized void start() {<a name="line.322"></a> |
| <span class="sourceLineNo">323</span> if (started) {<a name="line.323"></a> |
| <span class="sourceLineNo">324</span> return;<a name="line.324"></a> |
| <span class="sourceLineNo">325</span> }<a name="line.325"></a> |
| <span class="sourceLineNo">326</span> authTokenSecretMgr = createSecretManager();<a name="line.326"></a> |
| <span class="sourceLineNo">327</span> if (authTokenSecretMgr != null) {<a name="line.327"></a> |
| <span class="sourceLineNo">328</span> // Start AuthenticationTokenSecretManager in synchronized way to avoid race conditions in<a name="line.328"></a> |
| <span class="sourceLineNo">329</span> // LeaderElector start. See HBASE-25875<a name="line.329"></a> |
| <span class="sourceLineNo">330</span> synchronized (authTokenSecretMgr) {<a name="line.330"></a> |
| <span class="sourceLineNo">331</span> setSecretManager(authTokenSecretMgr);<a name="line.331"></a> |
| <span class="sourceLineNo">332</span> authTokenSecretMgr.start();<a name="line.332"></a> |
| <span class="sourceLineNo">333</span> }<a name="line.333"></a> |
| <span class="sourceLineNo">334</span> }<a name="line.334"></a> |
| <span class="sourceLineNo">335</span> this.authManager = new ServiceAuthorizationManager();<a name="line.335"></a> |
| <span class="sourceLineNo">336</span> HBasePolicyProvider.init(conf, authManager);<a name="line.336"></a> |
| <span class="sourceLineNo">337</span> scheduler.start();<a name="line.337"></a> |
| <span class="sourceLineNo">338</span> started = true;<a name="line.338"></a> |
| <span class="sourceLineNo">339</span> }<a name="line.339"></a> |
| <span class="sourceLineNo">340</span><a name="line.340"></a> |
| <span class="sourceLineNo">341</span> @Override<a name="line.341"></a> |
| <span class="sourceLineNo">342</span> public synchronized void stop() {<a name="line.342"></a> |
| <span class="sourceLineNo">343</span> if (!running) {<a name="line.343"></a> |
| <span class="sourceLineNo">344</span> return;<a name="line.344"></a> |
| <span class="sourceLineNo">345</span> }<a name="line.345"></a> |
| <span class="sourceLineNo">346</span> LOG.info("Stopping server on " + this.serverChannel.localAddress());<a name="line.346"></a> |
| <span class="sourceLineNo">347</span> FileChangeWatcher ks = keyStoreWatcher.getAndSet(null);<a name="line.347"></a> |
| <span class="sourceLineNo">348</span> if (ks != null) {<a name="line.348"></a> |
| <span class="sourceLineNo">349</span> ks.stop();<a name="line.349"></a> |
| <span class="sourceLineNo">350</span> }<a name="line.350"></a> |
| <span class="sourceLineNo">351</span> FileChangeWatcher ts = trustStoreWatcher.getAndSet(null);<a name="line.351"></a> |
| <span class="sourceLineNo">352</span> if (ts != null) {<a name="line.352"></a> |
| <span class="sourceLineNo">353</span> ts.stop();<a name="line.353"></a> |
| <span class="sourceLineNo">354</span> }<a name="line.354"></a> |
| <span class="sourceLineNo">355</span> if (authTokenSecretMgr != null) {<a name="line.355"></a> |
| <span class="sourceLineNo">356</span> authTokenSecretMgr.stop();<a name="line.356"></a> |
| <span class="sourceLineNo">357</span> authTokenSecretMgr = null;<a name="line.357"></a> |
| <span class="sourceLineNo">358</span> }<a name="line.358"></a> |
| <span class="sourceLineNo">359</span> allChannels.close().awaitUninterruptibly();<a name="line.359"></a> |
| <span class="sourceLineNo">360</span> serverChannel.close();<a name="line.360"></a> |
| <span class="sourceLineNo">361</span> scheduler.stop();<a name="line.361"></a> |
| <span class="sourceLineNo">362</span> closed.countDown();<a name="line.362"></a> |
| <span class="sourceLineNo">363</span> running = false;<a name="line.363"></a> |
| <span class="sourceLineNo">364</span> }<a name="line.364"></a> |
| <span class="sourceLineNo">365</span><a name="line.365"></a> |
| <span class="sourceLineNo">366</span> @Override<a name="line.366"></a> |
| <span class="sourceLineNo">367</span> public synchronized void join() throws InterruptedException {<a name="line.367"></a> |
| <span class="sourceLineNo">368</span> closed.await();<a name="line.368"></a> |
| <span class="sourceLineNo">369</span> }<a name="line.369"></a> |
| <span class="sourceLineNo">370</span><a name="line.370"></a> |
| <span class="sourceLineNo">371</span> @Override<a name="line.371"></a> |
| <span class="sourceLineNo">372</span> public synchronized InetSocketAddress getListenerAddress() {<a name="line.372"></a> |
| <span class="sourceLineNo">373</span> return ((InetSocketAddress) serverChannel.localAddress());<a name="line.373"></a> |
| <span class="sourceLineNo">374</span> }<a name="line.374"></a> |
| <span class="sourceLineNo">375</span><a name="line.375"></a> |
| <span class="sourceLineNo">376</span> @Override<a name="line.376"></a> |
| <span class="sourceLineNo">377</span> public void setSocketSendBufSize(int size) {<a name="line.377"></a> |
| <span class="sourceLineNo">378</span> }<a name="line.378"></a> |
| <span class="sourceLineNo">379</span><a name="line.379"></a> |
| <span class="sourceLineNo">380</span> @Override<a name="line.380"></a> |
| <span class="sourceLineNo">381</span> public int getNumOpenConnections() {<a name="line.381"></a> |
| <span class="sourceLineNo">382</span> return allChannels.size();<a name="line.382"></a> |
| <span class="sourceLineNo">383</span> }<a name="line.383"></a> |
| <span class="sourceLineNo">384</span><a name="line.384"></a> |
| <span class="sourceLineNo">385</span> private void initSSL(ChannelPipeline p, NettyServerRpcConnection conn, boolean supportPlaintext)<a name="line.385"></a> |
| <span class="sourceLineNo">386</span> throws X509Exception, IOException {<a name="line.386"></a> |
| <span class="sourceLineNo">387</span> SslContext nettySslContext = getSslContext();<a name="line.387"></a> |
| <span class="sourceLineNo">388</span><a name="line.388"></a> |
| <span class="sourceLineNo">389</span> if (supportPlaintext) {<a name="line.389"></a> |
| <span class="sourceLineNo">390</span> p.addLast("ssl", new OptionalSslHandler(nettySslContext));<a name="line.390"></a> |
| <span class="sourceLineNo">391</span> LOG.debug("Dual mode SSL handler added for channel: {}", p.channel());<a name="line.391"></a> |
| <span class="sourceLineNo">392</span> } else {<a name="line.392"></a> |
| <span class="sourceLineNo">393</span> SocketAddress remoteAddress = p.channel().remoteAddress();<a name="line.393"></a> |
| <span class="sourceLineNo">394</span> SslHandler sslHandler;<a name="line.394"></a> |
| <span class="sourceLineNo">395</span><a name="line.395"></a> |
| <span class="sourceLineNo">396</span> if (remoteAddress instanceof InetSocketAddress) {<a name="line.396"></a> |
| <span class="sourceLineNo">397</span> InetSocketAddress remoteInetAddress = (InetSocketAddress) remoteAddress;<a name="line.397"></a> |
| <span class="sourceLineNo">398</span> String host;<a name="line.398"></a> |
| <span class="sourceLineNo">399</span><a name="line.399"></a> |
| <span class="sourceLineNo">400</span> if (conf.getBoolean(TLS_CONFIG_REVERSE_DNS_LOOKUP_ENABLED, true)) {<a name="line.400"></a> |
| <span class="sourceLineNo">401</span> host = remoteInetAddress.getHostName();<a name="line.401"></a> |
| <span class="sourceLineNo">402</span> } else {<a name="line.402"></a> |
| <span class="sourceLineNo">403</span> host = remoteInetAddress.getHostString();<a name="line.403"></a> |
| <span class="sourceLineNo">404</span> }<a name="line.404"></a> |
| <span class="sourceLineNo">405</span><a name="line.405"></a> |
| <span class="sourceLineNo">406</span> int port = remoteInetAddress.getPort();<a name="line.406"></a> |
| <span class="sourceLineNo">407</span><a name="line.407"></a> |
| <span class="sourceLineNo">408</span> /*<a name="line.408"></a> |
| <span class="sourceLineNo">409</span> * our HostnameVerifier gets the host name from SSLEngine, so we have to construct the<a name="line.409"></a> |
| <span class="sourceLineNo">410</span> * engine properly by passing the remote address<a name="line.410"></a> |
| <span class="sourceLineNo">411</span> */<a name="line.411"></a> |
| <span class="sourceLineNo">412</span> sslHandler = nettySslContext.newHandler(p.channel().alloc(), host, port);<a name="line.412"></a> |
| <span class="sourceLineNo">413</span> } else {<a name="line.413"></a> |
| <span class="sourceLineNo">414</span> sslHandler = nettySslContext.newHandler(p.channel().alloc());<a name="line.414"></a> |
| <span class="sourceLineNo">415</span> }<a name="line.415"></a> |
| <span class="sourceLineNo">416</span><a name="line.416"></a> |
| <span class="sourceLineNo">417</span> sslHandler.setWrapDataSize(<a name="line.417"></a> |
| <span class="sourceLineNo">418</span> conf.getInt(HBASE_SERVER_NETTY_TLS_WRAP_SIZE, DEFAULT_HBASE_SERVER_NETTY_TLS_WRAP_SIZE));<a name="line.418"></a> |
| <span class="sourceLineNo">419</span><a name="line.419"></a> |
| <span class="sourceLineNo">420</span> sslHandler.handshakeFuture()<a name="line.420"></a> |
| <span class="sourceLineNo">421</span> .addListener(future -> sslHandshakeCompleteHandler(conn, sslHandler, remoteAddress));<a name="line.421"></a> |
| <span class="sourceLineNo">422</span><a name="line.422"></a> |
| <span class="sourceLineNo">423</span> p.addLast("ssl", sslHandler);<a name="line.423"></a> |
| <span class="sourceLineNo">424</span> LOG.debug("SSL handler added for channel: {}", p.channel());<a name="line.424"></a> |
| <span class="sourceLineNo">425</span> }<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> static void sslHandshakeCompleteHandler(NettyServerRpcConnection conn, SslHandler sslHandler,<a name="line.428"></a> |
| <span class="sourceLineNo">429</span> SocketAddress remoteAddress) {<a name="line.429"></a> |
| <span class="sourceLineNo">430</span> try {<a name="line.430"></a> |
| <span class="sourceLineNo">431</span> Certificate[] certificates = sslHandler.engine().getSession().getPeerCertificates();<a name="line.431"></a> |
| <span class="sourceLineNo">432</span> if (certificates != null && certificates.length > 0) {<a name="line.432"></a> |
| <span class="sourceLineNo">433</span> X509Certificate[] x509Certificates = new X509Certificate[certificates.length];<a name="line.433"></a> |
| <span class="sourceLineNo">434</span> for (int i = 0; i < x509Certificates.length; i++) {<a name="line.434"></a> |
| <span class="sourceLineNo">435</span> x509Certificates[i] = (X509Certificate) certificates[i];<a name="line.435"></a> |
| <span class="sourceLineNo">436</span> }<a name="line.436"></a> |
| <span class="sourceLineNo">437</span> conn.clientCertificateChain = x509Certificates;<a name="line.437"></a> |
| <span class="sourceLineNo">438</span> } else if (sslHandler.engine().getNeedClientAuth()) {<a name="line.438"></a> |
| <span class="sourceLineNo">439</span> LOG.debug(<a name="line.439"></a> |
| <span class="sourceLineNo">440</span> "Could not get peer certificate on TLS connection from {}, although one is required",<a name="line.440"></a> |
| <span class="sourceLineNo">441</span> remoteAddress);<a name="line.441"></a> |
| <span class="sourceLineNo">442</span> }<a name="line.442"></a> |
| <span class="sourceLineNo">443</span> } catch (SSLPeerUnverifiedException e) {<a name="line.443"></a> |
| <span class="sourceLineNo">444</span> if (sslHandler.engine().getNeedClientAuth()) {<a name="line.444"></a> |
| <span class="sourceLineNo">445</span> LOG.debug(<a name="line.445"></a> |
| <span class="sourceLineNo">446</span> "Could not get peer certificate on TLS connection from {}, although one is required",<a name="line.446"></a> |
| <span class="sourceLineNo">447</span> remoteAddress, e);<a name="line.447"></a> |
| <span class="sourceLineNo">448</span> }<a name="line.448"></a> |
| <span class="sourceLineNo">449</span> } catch (Exception e) {<a name="line.449"></a> |
| <span class="sourceLineNo">450</span> LOG.debug("Unexpected error getting peer certificate for TLS connection from {}",<a name="line.450"></a> |
| <span class="sourceLineNo">451</span> remoteAddress, e);<a name="line.451"></a> |
| <span class="sourceLineNo">452</span> }<a name="line.452"></a> |
| <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> SslContext getSslContext() throws X509Exception, IOException {<a name="line.455"></a> |
| <span class="sourceLineNo">456</span> SslContext result = sslContextForServer.get();<a name="line.456"></a> |
| <span class="sourceLineNo">457</span> if (result == null) {<a name="line.457"></a> |
| <span class="sourceLineNo">458</span> result = X509Util.createSslContextForServer(conf);<a name="line.458"></a> |
| <span class="sourceLineNo">459</span> if (!sslContextForServer.compareAndSet(null, result)) {<a name="line.459"></a> |
| <span class="sourceLineNo">460</span> // lost the race, another thread already set the value<a name="line.460"></a> |
| <span class="sourceLineNo">461</span> result = sslContextForServer.get();<a name="line.461"></a> |
| <span class="sourceLineNo">462</span> } else if (<a name="line.462"></a> |
| <span class="sourceLineNo">463</span> keyStoreWatcher.get() == null && trustStoreWatcher.get() == null<a name="line.463"></a> |
| <span class="sourceLineNo">464</span> && conf.getBoolean(X509Util.TLS_CERT_RELOAD, false)<a name="line.464"></a> |
| <span class="sourceLineNo">465</span> ) {<a name="line.465"></a> |
| <span class="sourceLineNo">466</span> X509Util.enableCertFileReloading(conf, keyStoreWatcher, trustStoreWatcher,<a name="line.466"></a> |
| <span class="sourceLineNo">467</span> () -> sslContextForServer.set(null));<a name="line.467"></a> |
| <span class="sourceLineNo">468</span> }<a name="line.468"></a> |
| <span class="sourceLineNo">469</span> }<a name="line.469"></a> |
| <span class="sourceLineNo">470</span> return result;<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> public int getWriteBufferFatalThreshold() {<a name="line.473"></a> |
| <span class="sourceLineNo">474</span> return writeBufferFatalThreshold;<a name="line.474"></a> |
| <span class="sourceLineNo">475</span> }<a name="line.475"></a> |
| <span class="sourceLineNo">476</span><a name="line.476"></a> |
| <span class="sourceLineNo">477</span> public Pair<Long, Long> getTotalAndMaxNettyOutboundBytes() {<a name="line.477"></a> |
| <span class="sourceLineNo">478</span> long total = 0;<a name="line.478"></a> |
| <span class="sourceLineNo">479</span> long max = 0;<a name="line.479"></a> |
| <span class="sourceLineNo">480</span> for (Channel channel : allChannels) {<a name="line.480"></a> |
| <span class="sourceLineNo">481</span> long outbound = NettyUnsafeUtils.getTotalPendingOutboundBytes(channel);<a name="line.481"></a> |
| <span class="sourceLineNo">482</span> total += outbound;<a name="line.482"></a> |
| <span class="sourceLineNo">483</span> max = Math.max(max, outbound);<a name="line.483"></a> |
| <span class="sourceLineNo">484</span> }<a name="line.484"></a> |
| <span class="sourceLineNo">485</span> return Pair.newPair(total, max);<a name="line.485"></a> |
| <span class="sourceLineNo">486</span> }<a name="line.486"></a> |
| <span class="sourceLineNo">487</span>}<a name="line.487"></a> |
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| </pre> |
| </div> |
| </body> |
| </html> |
