You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@hbase.apache.org by gi...@apache.org on 2018/08/31 14:47:48 UTC
[18/51] [partial] hbase-site git commit: Published site at
7c1fad4992a169a35b4457e6f4afcb30d04406e9.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/74f60271/devapidocs/src-html/org/apache/hadoop/hbase/ipc/RpcServer.BlockingServiceAndInterface.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/ipc/RpcServer.BlockingServiceAndInterface.html b/devapidocs/src-html/org/apache/hadoop/hbase/ipc/RpcServer.BlockingServiceAndInterface.html
index 51bf304..db6ac15 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/ipc/RpcServer.BlockingServiceAndInterface.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/ipc/RpcServer.BlockingServiceAndInterface.html
@@ -199,614 +199,635 @@
<span class="sourceLineNo">191</span> protected static final int DEFAULT_WARN_RESPONSE_TIME = 10000; // milliseconds<a name="line.191"></a>
<span class="sourceLineNo">192</span> protected static final int DEFAULT_WARN_RESPONSE_SIZE = 100 * 1024 * 1024;<a name="line.192"></a>
<span class="sourceLineNo">193</span><a name="line.193"></a>
-<span class="sourceLineNo">194</span> protected static final ObjectMapper MAPPER = new ObjectMapper();<a name="line.194"></a>
-<span class="sourceLineNo">195</span><a name="line.195"></a>
-<span class="sourceLineNo">196</span> protected final int maxRequestSize;<a name="line.196"></a>
-<span class="sourceLineNo">197</span> protected final int warnResponseTime;<a name="line.197"></a>
-<span class="sourceLineNo">198</span> protected final int warnResponseSize;<a name="line.198"></a>
+<span class="sourceLineNo">194</span> protected static final int DEFAULT_TRACE_LOG_MAX_LENGTH = 1000;<a name="line.194"></a>
+<span class="sourceLineNo">195</span> protected static final String TRACE_LOG_MAX_LENGTH = "hbase.ipc.trace.log.max.length";<a name="line.195"></a>
+<span class="sourceLineNo">196</span> protected static final String KEY_WORD_TRUNCATED = " <TRUNCATED>";<a name="line.196"></a>
+<span class="sourceLineNo">197</span><a name="line.197"></a>
+<span class="sourceLineNo">198</span> protected static final ObjectMapper MAPPER = new ObjectMapper();<a name="line.198"></a>
<span class="sourceLineNo">199</span><a name="line.199"></a>
-<span class="sourceLineNo">200</span> protected final int minClientRequestTimeout;<a name="line.200"></a>
-<span class="sourceLineNo">201</span><a name="line.201"></a>
-<span class="sourceLineNo">202</span> protected final Server server;<a name="line.202"></a>
-<span class="sourceLineNo">203</span> protected final List<BlockingServiceAndInterface> services;<a name="line.203"></a>
-<span class="sourceLineNo">204</span><a name="line.204"></a>
-<span class="sourceLineNo">205</span> protected final RpcScheduler scheduler;<a name="line.205"></a>
-<span class="sourceLineNo">206</span><a name="line.206"></a>
-<span class="sourceLineNo">207</span> protected UserProvider userProvider;<a name="line.207"></a>
+<span class="sourceLineNo">200</span> protected final int maxRequestSize;<a name="line.200"></a>
+<span class="sourceLineNo">201</span> protected final int warnResponseTime;<a name="line.201"></a>
+<span class="sourceLineNo">202</span> protected final int warnResponseSize;<a name="line.202"></a>
+<span class="sourceLineNo">203</span><a name="line.203"></a>
+<span class="sourceLineNo">204</span> protected final int minClientRequestTimeout;<a name="line.204"></a>
+<span class="sourceLineNo">205</span><a name="line.205"></a>
+<span class="sourceLineNo">206</span> protected final Server server;<a name="line.206"></a>
+<span class="sourceLineNo">207</span> protected final List<BlockingServiceAndInterface> services;<a name="line.207"></a>
<span class="sourceLineNo">208</span><a name="line.208"></a>
-<span class="sourceLineNo">209</span> protected final ByteBufferPool reservoir;<a name="line.209"></a>
-<span class="sourceLineNo">210</span> // The requests and response will use buffers from ByteBufferPool, when the size of the<a name="line.210"></a>
-<span class="sourceLineNo">211</span> // request/response is at least this size.<a name="line.211"></a>
-<span class="sourceLineNo">212</span> // We make this to be 1/6th of the pool buffer size.<a name="line.212"></a>
-<span class="sourceLineNo">213</span> protected final int minSizeForReservoirUse;<a name="line.213"></a>
-<span class="sourceLineNo">214</span><a name="line.214"></a>
-<span class="sourceLineNo">215</span> protected volatile boolean allowFallbackToSimpleAuth;<a name="line.215"></a>
-<span class="sourceLineNo">216</span><a name="line.216"></a>
-<span class="sourceLineNo">217</span> /**<a name="line.217"></a>
-<span class="sourceLineNo">218</span> * Used to get details for scan with a scanner_id<br/><a name="line.218"></a>
-<span class="sourceLineNo">219</span> * TODO try to figure out a better way and remove reference from regionserver package later.<a name="line.219"></a>
-<span class="sourceLineNo">220</span> */<a name="line.220"></a>
-<span class="sourceLineNo">221</span> private RSRpcServices rsRpcServices;<a name="line.221"></a>
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-<span class="sourceLineNo">228</span> /**<a name="line.228"></a>
-<span class="sourceLineNo">229</span> * Datastructure for passing a {@link BlockingService} and its associated class of<a name="line.229"></a>
-<span class="sourceLineNo">230</span> * protobuf service interface. For example, a server that fielded what is defined<a name="line.230"></a>
-<span class="sourceLineNo">231</span> * in the client protobuf service would pass in an implementation of the client blocking service<a name="line.231"></a>
-<span class="sourceLineNo">232</span> * and then its ClientService.BlockingInterface.class. Used checking connection setup.<a name="line.232"></a>
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-<span class="sourceLineNo">238</span> final Class<?> serviceInterface) {<a name="line.238"></a>
-<span class="sourceLineNo">239</span> this.service = service;<a name="line.239"></a>
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-<span class="sourceLineNo">242</span> public Class<?> getServiceInterface() {<a name="line.242"></a>
-<span class="sourceLineNo">243</span> return this.serviceInterface;<a name="line.243"></a>
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-<span class="sourceLineNo">245</span> public BlockingService getBlockingService() {<a name="line.245"></a>
-<span class="sourceLineNo">246</span> return this.service;<a name="line.246"></a>
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-<span class="sourceLineNo">249</span><a name="line.249"></a>
-<span class="sourceLineNo">250</span> /**<a name="line.250"></a>
-<span class="sourceLineNo">251</span> * Constructs a server listening on the named port and address.<a name="line.251"></a>
-<span class="sourceLineNo">252</span> * @param server hosting instance of {@link Server}. We will do authentications if an<a name="line.252"></a>
-<span class="sourceLineNo">253</span> * instance else pass null for no authentication check.<a name="line.253"></a>
-<span class="sourceLineNo">254</span> * @param name Used keying this rpc servers' metrics and for naming the Listener thread.<a name="line.254"></a>
-<span class="sourceLineNo">255</span> * @param services A list of services.<a name="line.255"></a>
-<span class="sourceLineNo">256</span> * @param bindAddress Where to listen<a name="line.256"></a>
-<span class="sourceLineNo">257</span> * @param conf<a name="line.257"></a>
-<span class="sourceLineNo">258</span> * @param scheduler<a name="line.258"></a>
-<span class="sourceLineNo">259</span> * @param reservoirEnabled Enable ByteBufferPool or not.<a name="line.259"></a>
-<span class="sourceLineNo">260</span> */<a name="line.260"></a>
-<span class="sourceLineNo">261</span> public RpcServer(final Server server, final String name,<a name="line.261"></a>
-<span class="sourceLineNo">262</span> final List<BlockingServiceAndInterface> services,<a name="line.262"></a>
-<span class="sourceLineNo">263</span> final InetSocketAddress bindAddress, Configuration conf,<a name="line.263"></a>
-<span class="sourceLineNo">264</span> RpcScheduler scheduler, boolean reservoirEnabled) throws IOException {<a name="line.264"></a>
-<span class="sourceLineNo">265</span> if (reservoirEnabled) {<a name="line.265"></a>
-<span class="sourceLineNo">266</span> int poolBufSize = conf.getInt(ByteBufferPool.BUFFER_SIZE_KEY,<a name="line.266"></a>
-<span class="sourceLineNo">267</span> ByteBufferPool.DEFAULT_BUFFER_SIZE);<a name="line.267"></a>
-<span class="sourceLineNo">268</span> // The max number of buffers to be pooled in the ByteBufferPool. The default value been<a name="line.268"></a>
-<span class="sourceLineNo">269</span> // selected based on the #handlers configured. When it is read request, 2 MB is the max size<a name="line.269"></a>
-<span class="sourceLineNo">270</span> // at which we will send back one RPC request. Means max we need 2 MB for creating the<a name="line.270"></a>
-<span class="sourceLineNo">271</span> // response cell block. (Well it might be much lesser than this because in 2 MB size calc, we<a name="line.271"></a>
-<span class="sourceLineNo">272</span> // include the heap size overhead of each cells also.) Considering 2 MB, we will need<a name="line.272"></a>
-<span class="sourceLineNo">273</span> // (2 * 1024 * 1024) / poolBufSize buffers to make the response cell block. Pool buffer size<a name="line.273"></a>
-<span class="sourceLineNo">274</span> // is by default 64 KB.<a name="line.274"></a>
-<span class="sourceLineNo">275</span> // In case of read request, at the end of the handler process, we will make the response<a name="line.275"></a>
-<span class="sourceLineNo">276</span> // cellblock and add the Call to connection's response Q and a single Responder thread takes<a name="line.276"></a>
-<span class="sourceLineNo">277</span> // connections and responses from that one by one and do the socket write. So there is chances<a name="line.277"></a>
-<span class="sourceLineNo">278</span> // that by the time a handler originated response is actually done writing to socket and so<a name="line.278"></a>
-<span class="sourceLineNo">279</span> // released the BBs it used, the handler might have processed one more read req. On an avg 2x<a name="line.279"></a>
-<span class="sourceLineNo">280</span> // we consider and consider that also for the max buffers to pool<a name="line.280"></a>
-<span class="sourceLineNo">281</span> int bufsForTwoMB = (2 * 1024 * 1024) / poolBufSize;<a name="line.281"></a>
-<span class="sourceLineNo">282</span> int maxPoolSize = conf.getInt(ByteBufferPool.MAX_POOL_SIZE_KEY,<a name="line.282"></a>
-<span class="sourceLineNo">283</span> conf.getInt(HConstants.REGION_SERVER_HANDLER_COUNT,<a name="line.283"></a>
-<span class="sourceLineNo">284</span> HConstants.DEFAULT_REGION_SERVER_HANDLER_COUNT) * bufsForTwoMB * 2);<a name="line.284"></a>
-<span class="sourceLineNo">285</span> this.reservoir = new ByteBufferPool(poolBufSize, maxPoolSize);<a name="line.285"></a>
-<span class="sourceLineNo">286</span> this.minSizeForReservoirUse = getMinSizeForReservoirUse(this.reservoir);<a name="line.286"></a>
-<span class="sourceLineNo">287</span> } else {<a name="line.287"></a>
-<span class="sourceLineNo">288</span> reservoir = null;<a name="line.288"></a>
-<span class="sourceLineNo">289</span> this.minSizeForReservoirUse = Integer.MAX_VALUE;// reservoir itself not in place.<a name="line.289"></a>
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-<span class="sourceLineNo">291</span> this.server = server;<a name="line.291"></a>
-<span class="sourceLineNo">292</span> this.services = services;<a name="line.292"></a>
-<span class="sourceLineNo">293</span> this.bindAddress = bindAddress;<a name="line.293"></a>
-<span class="sourceLineNo">294</span> this.conf = conf;<a name="line.294"></a>
-<span class="sourceLineNo">295</span> // See declaration above for documentation on what this size is.<a name="line.295"></a>
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-<span class="sourceLineNo">302</span> DEFAULT_MIN_CLIENT_REQUEST_TIMEOUT);<a name="line.302"></a>
-<span class="sourceLineNo">303</span> this.maxRequestSize = conf.getInt(MAX_REQUEST_SIZE, DEFAULT_MAX_REQUEST_SIZE);<a name="line.303"></a>
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+<span class="sourceLineNo">209</span> protected final RpcScheduler scheduler;<a name="line.209"></a>
+<span class="sourceLineNo">210</span><a name="line.210"></a>
+<span class="sourceLineNo">211</span> protected UserProvider userProvider;<a name="line.211"></a>
+<span class="sourceLineNo">212</span><a name="line.212"></a>
+<span class="sourceLineNo">213</span> protected final ByteBufferPool reservoir;<a name="line.213"></a>
+<span class="sourceLineNo">214</span> // The requests and response will use buffers from ByteBufferPool, when the size of the<a name="line.214"></a>
+<span class="sourceLineNo">215</span> // request/response is at least this size.<a name="line.215"></a>
+<span class="sourceLineNo">216</span> // We make this to be 1/6th of the pool buffer size.<a name="line.216"></a>
+<span class="sourceLineNo">217</span> protected final int minSizeForReservoirUse;<a name="line.217"></a>
+<span class="sourceLineNo">218</span><a name="line.218"></a>
+<span class="sourceLineNo">219</span> protected volatile boolean allowFallbackToSimpleAuth;<a name="line.219"></a>
+<span class="sourceLineNo">220</span><a name="line.220"></a>
+<span class="sourceLineNo">221</span> /**<a name="line.221"></a>
+<span class="sourceLineNo">222</span> * Used to get details for scan with a scanner_id<br/><a name="line.222"></a>
+<span class="sourceLineNo">223</span> * TODO try to figure out a better way and remove reference from regionserver package later.<a name="line.223"></a>
+<span class="sourceLineNo">224</span> */<a name="line.224"></a>
+<span class="sourceLineNo">225</span> private RSRpcServices rsRpcServices;<a name="line.225"></a>
+<span class="sourceLineNo">226</span><a name="line.226"></a>
+<span class="sourceLineNo">227</span> @FunctionalInterface<a name="line.227"></a>
+<span class="sourceLineNo">228</span> protected static interface CallCleanup {<a name="line.228"></a>
+<span class="sourceLineNo">229</span> void run();<a name="line.229"></a>
+<span class="sourceLineNo">230</span> }<a name="line.230"></a>
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+<span class="sourceLineNo">232</span> /**<a name="line.232"></a>
+<span class="sourceLineNo">233</span> * Datastructure for passing a {@link BlockingService} and its associated class of<a name="line.233"></a>
+<span class="sourceLineNo">234</span> * protobuf service interface. For example, a server that fielded what is defined<a name="line.234"></a>
+<span class="sourceLineNo">235</span> * in the client protobuf service would pass in an implementation of the client blocking service<a name="line.235"></a>
+<span class="sourceLineNo">236</span> * and then its ClientService.BlockingInterface.class. Used checking connection setup.<a name="line.236"></a>
+<span class="sourceLineNo">237</span> */<a name="line.237"></a>
+<span class="sourceLineNo">238</span> public static class BlockingServiceAndInterface {<a name="line.238"></a>
+<span class="sourceLineNo">239</span> private final BlockingService service;<a name="line.239"></a>
+<span class="sourceLineNo">240</span> private final Class<?> serviceInterface;<a name="line.240"></a>
+<span class="sourceLineNo">241</span> public BlockingServiceAndInterface(final BlockingService service,<a name="line.241"></a>
+<span class="sourceLineNo">242</span> final Class<?> serviceInterface) {<a name="line.242"></a>
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+<span class="sourceLineNo">244</span> this.serviceInterface = serviceInterface;<a name="line.244"></a>
+<span class="sourceLineNo">245</span> }<a name="line.245"></a>
+<span class="sourceLineNo">246</span> public Class<?> getServiceInterface() {<a name="line.246"></a>
+<span class="sourceLineNo">247</span> return this.serviceInterface;<a name="line.247"></a>
+<span class="sourceLineNo">248</span> }<a name="line.248"></a>
+<span class="sourceLineNo">249</span> public BlockingService getBlockingService() {<a name="line.249"></a>
+<span class="sourceLineNo">250</span> return this.service;<a name="line.250"></a>
+<span class="sourceLineNo">251</span> }<a name="line.251"></a>
+<span class="sourceLineNo">252</span> }<a name="line.252"></a>
+<span class="sourceLineNo">253</span><a name="line.253"></a>
+<span class="sourceLineNo">254</span> /**<a name="line.254"></a>
+<span class="sourceLineNo">255</span> * Constructs a server listening on the named port and address.<a name="line.255"></a>
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+<span class="sourceLineNo">258</span> * @param name Used keying this rpc servers' metrics and for naming the Listener thread.<a name="line.258"></a>
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+<span class="sourceLineNo">271</span> ByteBufferPool.DEFAULT_BUFFER_SIZE);<a name="line.271"></a>
+<span class="sourceLineNo">272</span> // The max number of buffers to be pooled in the ByteBufferPool. The default value been<a name="line.272"></a>
+<span class="sourceLineNo">273</span> // selected based on the #handlers configured. When it is read request, 2 MB is the max size<a name="line.273"></a>
+<span class="sourceLineNo">274</span> // at which we will send back one RPC request. Means max we need 2 MB for creating the<a name="line.274"></a>
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+<span class="sourceLineNo">277</span> // (2 * 1024 * 1024) / poolBufSize buffers to make the response cell block. Pool buffer size<a name="line.277"></a>
+<span class="sourceLineNo">278</span> // is by default 64 KB.<a name="line.278"></a>
+<span class="sourceLineNo">279</span> // In case of read request, at the end of the handler process, we will make the response<a name="line.279"></a>
+<span class="sourceLineNo">280</span> // cellblock and add the Call to connection's response Q and a single Responder thread takes<a name="line.280"></a>
+<span class="sourceLineNo">281</span> // connections and responses from that one by one and do the socket write. So there is chances<a name="line.281"></a>
+<span class="sourceLineNo">282</span> // that by the time a handler originated response is actually done writing to socket and so<a name="line.282"></a>
+<span class="sourceLineNo">283</span> // released the BBs it used, the handler might have processed one more read req. On an avg 2x<a name="line.283"></a>
+<span class="sourceLineNo">284</span> // we consider and consider that also for the max buffers to pool<a name="line.284"></a>
+<span class="sourceLineNo">285</span> int bufsForTwoMB = (2 * 1024 * 1024) / poolBufSize;<a name="line.285"></a>
+<span class="sourceLineNo">286</span> int maxPoolSize = conf.getInt(ByteBufferPool.MAX_POOL_SIZE_KEY,<a name="line.286"></a>
+<span class="sourceLineNo">287</span> conf.getInt(HConstants.REGION_SERVER_HANDLER_COUNT,<a name="line.287"></a>
+<span class="sourceLineNo">288</span> HConstants.DEFAULT_REGION_SERVER_HANDLER_COUNT) * bufsForTwoMB * 2);<a name="line.288"></a>
+<span class="sourceLineNo">289</span> this.reservoir = new ByteBufferPool(poolBufSize, maxPoolSize);<a name="line.289"></a>
+<span class="sourceLineNo">290</span> this.minSizeForReservoirUse = getMinSizeForReservoirUse(this.reservoir);<a name="line.290"></a>
+<span class="sourceLineNo">291</span> } else {<a name="line.291"></a>
+<span class="sourceLineNo">292</span> reservoir = null;<a name="line.292"></a>
+<span class="sourceLineNo">293</span> this.minSizeForReservoirUse = Integer.MAX_VALUE;// reservoir itself not in place.<a name="line.293"></a>
+<span class="sourceLineNo">294</span> }<a name="line.294"></a>
+<span class="sourceLineNo">295</span> this.server = server;<a name="line.295"></a>
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+<span class="sourceLineNo">297</span> this.bindAddress = bindAddress;<a name="line.297"></a>
+<span class="sourceLineNo">298</span> this.conf = conf;<a name="line.298"></a>
+<span class="sourceLineNo">299</span> // See declaration above for documentation on what this size is.<a name="line.299"></a>
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