http://git-wip-us.apache.org/repos/asf/hbase/blob/565d7685/devapidocs/src-html/org/apache/hadoop/hbase/client/ConnectionImplementation.ServerErrorTracker.ServerErrors.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/client/ConnectionImplementation.ServerErrorTracker.ServerErrors.html b/devapidocs/src-html/org/apache/hadoop/hbase/client/ConnectionImplementation.ServerErrorTracker.ServerErrors.html index 0429521..7da7f31 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/client/ConnectionImplementation.ServerErrorTracker.ServerErrors.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/client/ConnectionImplementation.ServerErrorTracker.ServerErrors.html @@ -178,2176 +178,2152 @@ <span class="sourceLineNo">170</span> private final MetaCache metaCache;<a name="line.170"></a> <span class="sourceLineNo">171</span> private final MetricsConnection metrics;<a name="line.171"></a> <span class="sourceLineNo">172</span><a name="line.172"></a> -<span class="sourceLineNo">173</span> private int refCount;<a name="line.173"></a> +<span class="sourceLineNo">173</span> protected User user;<a name="line.173"></a> <span class="sourceLineNo">174</span><a name="line.174"></a> -<span class="sourceLineNo">175</span> protected User user;<a name="line.175"></a> +<span class="sourceLineNo">175</span> private RpcRetryingCallerFactory rpcCallerFactory;<a name="line.175"></a> <span class="sourceLineNo">176</span><a name="line.176"></a> -<span class="sourceLineNo">177</span> private RpcRetryingCallerFactory rpcCallerFactory;<a name="line.177"></a> +<span class="sourceLineNo">177</span> private RpcControllerFactory rpcControllerFactory;<a name="line.177"></a> <span class="sourceLineNo">178</span><a name="line.178"></a> -<span class="sourceLineNo">179</span> private RpcControllerFactory rpcControllerFactory;<a name="line.179"></a> +<span class="sourceLineNo">179</span> private final RetryingCallerInterceptor interceptor;<a name="line.179"></a> <span class="sourceLineNo">180</span><a name="line.180"></a> -<span class="sourceLineNo">181</span> private final RetryingCallerInterceptor interceptor;<a name="line.181"></a> -<span class="sourceLineNo">182</span><a name="line.182"></a> -<span class="sourceLineNo">183</span> /**<a name="line.183"></a> -<span class="sourceLineNo">184</span> * Cluster registry of basic info such as clusterid and meta region location.<a name="line.184"></a> -<span class="sourceLineNo">185</span> */<a name="line.185"></a> -<span class="sourceLineNo">186</span> Registry registry;<a name="line.186"></a> +<span class="sourceLineNo">181</span> /**<a name="line.181"></a> +<span class="sourceLineNo">182</span> * Cluster registry of basic info such as clusterid and meta region location.<a name="line.182"></a> +<span class="sourceLineNo">183</span> */<a name="line.183"></a> +<span class="sourceLineNo">184</span> Registry registry;<a name="line.184"></a> +<span class="sourceLineNo">185</span><a name="line.185"></a> +<span class="sourceLineNo">186</span> private final ClientBackoffPolicy backoffPolicy;<a name="line.186"></a> <span class="sourceLineNo">187</span><a name="line.187"></a> -<span class="sourceLineNo">188</span> private final ClientBackoffPolicy backoffPolicy;<a name="line.188"></a> -<span class="sourceLineNo">189</span><a name="line.189"></a> -<span class="sourceLineNo">190</span> /**<a name="line.190"></a> -<span class="sourceLineNo">191</span> * constructor<a name="line.191"></a> -<span class="sourceLineNo">192</span> * @param conf Configuration object<a name="line.192"></a> -<span class="sourceLineNo">193</span> */<a name="line.193"></a> -<span class="sourceLineNo">194</span> ConnectionImplementation(Configuration conf,<a name="line.194"></a> -<span class="sourceLineNo">195</span> ExecutorService pool, User user) throws IOException {<a name="line.195"></a> -<span class="sourceLineNo">196</span> this.conf = conf;<a name="line.196"></a> -<span class="sourceLineNo">197</span> this.user = user;<a name="line.197"></a> -<span class="sourceLineNo">198</span> this.batchPool = pool;<a name="line.198"></a> -<span class="sourceLineNo">199</span> this.tableConfig = new TableConfiguration(conf);<a name="line.199"></a> -<span class="sourceLineNo">200</span> this.closed = false;<a name="line.200"></a> -<span class="sourceLineNo">201</span> this.pause = conf.getLong(HConstants.HBASE_CLIENT_PAUSE,<a name="line.201"></a> -<span class="sourceLineNo">202</span> HConstants.DEFAULT_HBASE_CLIENT_PAUSE);<a name="line.202"></a> -<span class="sourceLineNo">203</span> this.useMetaReplicas = conf.getBoolean(HConstants.USE_META_REPLICAS,<a name="line.203"></a> -<span class="sourceLineNo">204</span> HConstants.DEFAULT_USE_META_REPLICAS);<a name="line.204"></a> -<span class="sourceLineNo">205</span> // how many times to try, one more than max *retry* time<a name="line.205"></a> -<span class="sourceLineNo">206</span> this.numTries = tableConfig.getRetriesNumber() + 1;<a name="line.206"></a> -<span class="sourceLineNo">207</span> this.rpcTimeout = conf.getInt(<a name="line.207"></a> -<span class="sourceLineNo">208</span> HConstants.HBASE_RPC_TIMEOUT_KEY,<a name="line.208"></a> -<span class="sourceLineNo">209</span> HConstants.DEFAULT_HBASE_RPC_TIMEOUT);<a name="line.209"></a> -<span class="sourceLineNo">210</span> if (conf.getBoolean(CLIENT_NONCES_ENABLED_KEY, true)) {<a name="line.210"></a> -<span class="sourceLineNo">211</span> synchronized (nonceGeneratorCreateLock) {<a name="line.211"></a> -<span class="sourceLineNo">212</span> if (nonceGenerator == null) {<a name="line.212"></a> -<span class="sourceLineNo">213</span> nonceGenerator = new PerClientRandomNonceGenerator();<a name="line.213"></a> -<span class="sourceLineNo">214</span> }<a name="line.214"></a> -<span class="sourceLineNo">215</span> }<a name="line.215"></a> -<span class="sourceLineNo">216</span> } else {<a name="line.216"></a> -<span class="sourceLineNo">217</span> nonceGenerator = new NoNonceGenerator();<a name="line.217"></a> -<span class="sourceLineNo">218</span> }<a name="line.218"></a> -<span class="sourceLineNo">219</span><a name="line.219"></a> -<span class="sourceLineNo">220</span> this.stats = ServerStatisticTracker.create(conf);<a name="line.220"></a> -<span class="sourceLineNo">221</span> this.interceptor = (new RetryingCallerInterceptorFactory(conf)).build();<a name="line.221"></a> -<span class="sourceLineNo">222</span> this.rpcControllerFactory = RpcControllerFactory.instantiate(conf);<a name="line.222"></a> -<span class="sourceLineNo">223</span> this.rpcCallerFactory = RpcRetryingCallerFactory.instantiate(conf, interceptor, this.stats);<a name="line.223"></a> -<span class="sourceLineNo">224</span> this.backoffPolicy = ClientBackoffPolicyFactory.create(conf);<a name="line.224"></a> -<span class="sourceLineNo">225</span> this.asyncProcess = createAsyncProcess(this.conf);<a name="line.225"></a> -<span class="sourceLineNo">226</span> if (conf.getBoolean(CLIENT_SIDE_METRICS_ENABLED_KEY, false)) {<a name="line.226"></a> -<span class="sourceLineNo">227</span> this.metrics = new MetricsConnection(this);<a name="line.227"></a> -<span class="sourceLineNo">228</span> } else {<a name="line.228"></a> -<span class="sourceLineNo">229</span> this.metrics = null;<a name="line.229"></a> -<span class="sourceLineNo">230</span> }<a name="line.230"></a> -<span class="sourceLineNo">231</span> this.metaCache = new MetaCache(this.metrics);<a name="line.231"></a> -<span class="sourceLineNo">232</span><a name="line.232"></a> -<span class="sourceLineNo">233</span> boolean shouldListen = conf.getBoolean(HConstants.STATUS_PUBLISHED,<a name="line.233"></a> -<span class="sourceLineNo">234</span> HConstants.STATUS_PUBLISHED_DEFAULT);<a name="line.234"></a> -<span class="sourceLineNo">235</span> this.hostnamesCanChange = conf.getBoolean(RESOLVE_HOSTNAME_ON_FAIL_KEY, true);<a name="line.235"></a> -<span class="sourceLineNo">236</span> Class<? extends ClusterStatusListener.Listener> listenerClass =<a name="line.236"></a> -<span class="sourceLineNo">237</span> conf.getClass(ClusterStatusListener.STATUS_LISTENER_CLASS,<a name="line.237"></a> -<span class="sourceLineNo">238</span> ClusterStatusListener.DEFAULT_STATUS_LISTENER_CLASS,<a name="line.238"></a> -<span class="sourceLineNo">239</span> ClusterStatusListener.Listener.class);<a name="line.239"></a> -<span class="sourceLineNo">240</span><a name="line.240"></a> -<span class="sourceLineNo">241</span> try {<a name="line.241"></a> -<span class="sourceLineNo">242</span> this.registry = setupRegistry();<a name="line.242"></a> -<span class="sourceLineNo">243</span> retrieveClusterId();<a name="line.243"></a> +<span class="sourceLineNo">188</span> /**<a name="line.188"></a> +<span class="sourceLineNo">189</span> * constructor<a name="line.189"></a> +<span class="sourceLineNo">190</span> * @param conf Configuration object<a name="line.190"></a> +<span class="sourceLineNo">191</span> */<a name="line.191"></a> +<span class="sourceLineNo">192</span> ConnectionImplementation(Configuration conf,<a name="line.192"></a> +<span class="sourceLineNo">193</span> ExecutorService pool, User user) throws IOException {<a name="line.193"></a> +<span class="sourceLineNo">194</span> this.conf = conf;<a name="line.194"></a> +<span class="sourceLineNo">195</span> this.user = user;<a name="line.195"></a> +<span class="sourceLineNo">196</span> this.batchPool = pool;<a name="line.196"></a> +<span class="sourceLineNo">197</span> this.tableConfig = new TableConfiguration(conf);<a name="line.197"></a> +<span class="sourceLineNo">198</span> this.closed = false;<a name="line.198"></a> +<span class="sourceLineNo">199</span> this.pause = conf.getLong(HConstants.HBASE_CLIENT_PAUSE,<a name="line.199"></a> +<span class="sourceLineNo">200</span> HConstants.DEFAULT_HBASE_CLIENT_PAUSE);<a name="line.200"></a> +<span class="sourceLineNo">201</span> this.useMetaReplicas = conf.getBoolean(HConstants.USE_META_REPLICAS,<a name="line.201"></a> +<span class="sourceLineNo">202</span> HConstants.DEFAULT_USE_META_REPLICAS);<a name="line.202"></a> +<span class="sourceLineNo">203</span> // how many times to try, one more than max *retry* time<a name="line.203"></a> +<span class="sourceLineNo">204</span> this.numTries = tableConfig.getRetriesNumber() + 1;<a name="line.204"></a> +<span class="sourceLineNo">205</span> this.rpcTimeout = conf.getInt(<a name="line.205"></a> +<span class="sourceLineNo">206</span> HConstants.HBASE_RPC_TIMEOUT_KEY,<a name="line.206"></a> +<span class="sourceLineNo">207</span> HConstants.DEFAULT_HBASE_RPC_TIMEOUT);<a name="line.207"></a> +<span class="sourceLineNo">208</span> if (conf.getBoolean(CLIENT_NONCES_ENABLED_KEY, true)) {<a name="line.208"></a> +<span class="sourceLineNo">209</span> synchronized (nonceGeneratorCreateLock) {<a name="line.209"></a> +<span class="sourceLineNo">210</span> if (nonceGenerator == null) {<a name="line.210"></a> +<span class="sourceLineNo">211</span> nonceGenerator = new PerClientRandomNonceGenerator();<a name="line.211"></a> +<span class="sourceLineNo">212</span> }<a name="line.212"></a> +<span class="sourceLineNo">213</span> }<a name="line.213"></a> +<span class="sourceLineNo">214</span> } else {<a name="line.214"></a> +<span class="sourceLineNo">215</span> nonceGenerator = new NoNonceGenerator();<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> this.stats = ServerStatisticTracker.create(conf);<a name="line.218"></a> +<span class="sourceLineNo">219</span> this.interceptor = (new RetryingCallerInterceptorFactory(conf)).build();<a name="line.219"></a> +<span class="sourceLineNo">220</span> this.rpcControllerFactory = RpcControllerFactory.instantiate(conf);<a name="line.220"></a> +<span class="sourceLineNo">221</span> this.rpcCallerFactory = RpcRetryingCallerFactory.instantiate(conf, interceptor, this.stats);<a name="line.221"></a> +<span class="sourceLineNo">222</span> this.backoffPolicy = ClientBackoffPolicyFactory.create(conf);<a name="line.222"></a> +<span class="sourceLineNo">223</span> this.asyncProcess = createAsyncProcess(this.conf);<a name="line.223"></a> +<span class="sourceLineNo">224</span> if (conf.getBoolean(CLIENT_SIDE_METRICS_ENABLED_KEY, false)) {<a name="line.224"></a> +<span class="sourceLineNo">225</span> this.metrics = new MetricsConnection(this);<a name="line.225"></a> +<span class="sourceLineNo">226</span> } else {<a name="line.226"></a> +<span class="sourceLineNo">227</span> this.metrics = null;<a name="line.227"></a> +<span class="sourceLineNo">228</span> }<a name="line.228"></a> +<span class="sourceLineNo">229</span> this.metaCache = new MetaCache(this.metrics);<a name="line.229"></a> +<span class="sourceLineNo">230</span><a name="line.230"></a> +<span class="sourceLineNo">231</span> boolean shouldListen = conf.getBoolean(HConstants.STATUS_PUBLISHED,<a name="line.231"></a> +<span class="sourceLineNo">232</span> HConstants.STATUS_PUBLISHED_DEFAULT);<a name="line.232"></a> +<span class="sourceLineNo">233</span> this.hostnamesCanChange = conf.getBoolean(RESOLVE_HOSTNAME_ON_FAIL_KEY, true);<a name="line.233"></a> +<span class="sourceLineNo">234</span> Class<? extends ClusterStatusListener.Listener> listenerClass =<a name="line.234"></a> +<span class="sourceLineNo">235</span> conf.getClass(ClusterStatusListener.STATUS_LISTENER_CLASS,<a name="line.235"></a> +<span class="sourceLineNo">236</span> ClusterStatusListener.DEFAULT_STATUS_LISTENER_CLASS,<a name="line.236"></a> +<span class="sourceLineNo">237</span> ClusterStatusListener.Listener.class);<a name="line.237"></a> +<span class="sourceLineNo">238</span><a name="line.238"></a> +<span class="sourceLineNo">239</span> try {<a name="line.239"></a> +<span class="sourceLineNo">240</span> this.registry = setupRegistry();<a name="line.240"></a> +<span class="sourceLineNo">241</span> retrieveClusterId();<a name="line.241"></a> +<span class="sourceLineNo">242</span><a name="line.242"></a> +<span class="sourceLineNo">243</span> this.rpcClient = RpcClientFactory.createClient(this.conf, this.clusterId);<a name="line.243"></a> <span class="sourceLineNo">244</span><a name="line.244"></a> -<span class="sourceLineNo">245</span> this.rpcClient = RpcClientFactory.createClient(this.conf, this.clusterId);<a name="line.245"></a> -<span class="sourceLineNo">246</span><a name="line.246"></a> -<span class="sourceLineNo">247</span> // Do we publish the status?<a name="line.247"></a> -<span class="sourceLineNo">248</span> if (shouldListen) {<a name="line.248"></a> -<span class="sourceLineNo">249</span> if (listenerClass == null) {<a name="line.249"></a> -<span class="sourceLineNo">250</span> 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getTable(TableName.valueOf(tableName), pool);<a name="line.348"></a> +<span class="sourceLineNo">349</span> }<a name="line.349"></a> +<span class="sourceLineNo">350</span><a name="line.350"></a> +<span class="sourceLineNo">351</span> @Override<a name="line.351"></a> +<span class="sourceLineNo">352</span> public HTableInterface getTable(TableName tableName, ExecutorService pool) throws IOException {<a name="line.352"></a> +<span class="sourceLineNo">353</span> return new HTable(tableName, this, tableConfig, rpcCallerFactory, rpcControllerFactory, pool);<a name="line.353"></a> +<span class="sourceLineNo">354</span> }<a name="line.354"></a> +<span class="sourceLineNo">355</span><a name="line.355"></a> +<span class="sourceLineNo">356</span> @Override<a name="line.356"></a> +<span class="sourceLineNo">357</span> public BufferedMutator getBufferedMutator(BufferedMutatorParams params) {<a name="line.357"></a> +<span class="sourceLineNo">358</span> if (params.getTableName() == null) {<a 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RegionLocator getRegionLocator(TableName tableName) throws IOException {<a name="line.379"></a> +<span class="sourceLineNo">380</span> return new HRegionLocator(tableName, this);<a name="line.380"></a> +<span class="sourceLineNo">381</span> }<a name="line.381"></a> +<span class="sourceLineNo">382</span><a name="line.382"></a> +<span class="sourceLineNo">383</span> @Override<a name="line.383"></a> +<span class="sourceLineNo">384</span> public Admin getAdmin() throws IOException {<a name="line.384"></a> +<span class="sourceLineNo">385</span> return new HBaseAdmin(this);<a name="line.385"></a> +<span class="sourceLineNo">386</span> }<a name="line.386"></a> +<span class="sourceLineNo">387</span><a name="line.387"></a> +<span class="sourceLineNo">388</span> @Override<a name="line.388"></a> +<span class="sourceLineNo">389</span> public MetricsConnection getConnectionMetrics() {<a name="line.389"></a> +<span class="sourceLineNo">390</span> return this.metrics;<a name="line.390"></a> +<span class="sourceLineNo">391</span> }<a name="line.391"></a> +<span class="sourceLineNo">392</span><a name="line.392"></a> +<span class="sourceLineNo">393</span> private ExecutorService getBatchPool() {<a name="line.393"></a> +<span class="sourceLineNo">394</span> if (batchPool == null) {<a name="line.394"></a> +<span class="sourceLineNo">395</span> synchronized (this) {<a name="line.395"></a> +<span class="sourceLineNo">396</span> if (batchPool == null) {<a name="line.396"></a> +<span class="sourceLineNo">397</span> this.batchPool = getThreadPool(conf.getInt("hbase.hconnection.threads.max", 256),<a name="line.397"></a> +<span class="sourceLineNo">398</span> conf.getInt("hbase.hconnection.threads.core", 256), "-shared-", null);<a name="line.398"></a> +<span class="sourceLineNo">399</span> this.cleanupPool = true;<a name="line.399"></a> +<span class="sourceLineNo">400</span> }<a name="line.400"></a> +<span class="sourceLineNo">401</span> }<a name="line.401"></a> +<span class="sourceLineNo">402</span> }<a name="line.402"></a> +<span class="sourceLineNo">403</span> return this.batchPool;<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> private ExecutorService getThreadPool(int maxThreads, int coreThreads, String nameHint,<a name="line.406"></a> +<span class="sourceLineNo">407</span> BlockingQueue<Runnable> passedWorkQueue) {<a name="line.407"></a> +<span class="sourceLineNo">408</span> // shared HTable thread executor not yet initialized<a name="line.408"></a> +<span class="sourceLineNo">409</span> if (maxThreads == 0) {<a name="line.409"></a> +<span class="sourceLineNo">410</span> maxThreads = Runtime.getRuntime().availableProcessors() * 8;<a name="line.410"></a> +<span class="sourceLineNo">411</span> }<a name="line.411"></a> +<span class="sourceLineNo">412</span> if (coreThreads == 0) {<a name="line.412"></a> 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name="line.422"></a> +<span class="sourceLineNo">423</span> ThreadPoolExecutor tpe = new ThreadPoolExecutor(<a name="line.423"></a> +<span class="sourceLineNo">424</span> coreThreads,<a name="line.424"></a> +<span class="sourceLineNo">425</span> maxThreads,<a name="line.425"></a> +<span class="sourceLineNo">426</span> keepAliveTime,<a name="line.426"></a> +<span class="sourceLineNo">427</span> TimeUnit.SECONDS,<a name="line.427"></a> +<span class="sourceLineNo">428</span> workQueue,<a name="line.428"></a> +<span class="sourceLineNo">429</span> Threads.newDaemonThreadFactory(toString() + nameHint));<a name="line.429"></a> +<span class="sourceLineNo">430</span> tpe.allowCoreThreadTimeOut(true);<a name="line.430"></a> +<span class="sourceLineNo">431</span> return tpe;<a name="line.431"></a> +<span class="sourceLineNo">432</span> }<a name="line.432"></a> +<span class="sourceLineNo">433</span><a name="line.433"></a> +<span class="sourceLineNo">434</span> private ExecutorService getMetaLookupPool() {<a name="line.434"></a> +<span class="sourceLineNo">435</span> if (this.metaLookupPool == null) {<a name="line.435"></a> +<span class="sourceLineNo">436</span> synchronized (this) {<a name="line.436"></a> +<span class="sourceLineNo">437</span> if (this.metaLookupPool == null) {<a name="line.437"></a> +<span class="sourceLineNo">438</span> //Some of the threads would be used for meta replicas<a name="line.438"></a> +<span class="sourceLineNo">439</span> //To start with, threads.max.core threads can hit the meta (including replicas).<a name="line.439"></a> +<span class="sourceLineNo">440</span> //After that, requests will get queued up in the passed queue, and only after<a name="line.440"></a> +<span class="sourceLineNo">441</span> //the queue is full, a new thread will be started<a name="line.441"></a> +<span class="sourceLineNo">442</span> this.metaLookupPool = getThreadPool(<a name="line.442"></a> +<span class="sourceLineNo">443</span> conf.getInt("hbase.hconnection.meta.lookup.threads.max", 128),<a name="line.443"></a> +<span class="sourceLineNo">444</span> conf.getInt("hbase.hconnection.meta.lookup.threads.core", 10),<a name="line.444"></a> +<span class="sourceLineNo">445</span> "-metaLookup-shared-", new LinkedBlockingQueue<Runnable>());<a name="line.445"></a> +<span class="sourceLineNo">446</span> }<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> return this.metaLookupPool;<a name="line.449"></a> +<span class="sourceLineNo">450</span> }<a name="line.450"></a> +<span class="sourceLineNo">451</span><a name="line.451"></a> +<span class="sourceLineNo">452</span> protected ExecutorService getCurrentMetaLookupPool() {<a name="line.452"></a> +<span class="sourceLineNo">453</span> return metaLookupPool;<a name="line.453"></a> +<span class="sourceLineNo">454</span> }<a 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<TRUNCATED>
