http://git-wip-us.apache.org/repos/asf/hbase-site/blob/b17bf22b/devapidocs/src-html/org/apache/hadoop/hbase/client/AsyncRpcRetryingCallerFactory.SingleRequestCallerBuilder.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/client/AsyncRpcRetryingCallerFactory.SingleRequestCallerBuilder.html b/devapidocs/src-html/org/apache/hadoop/hbase/client/AsyncRpcRetryingCallerFactory.SingleRequestCallerBuilder.html index 866cada..1ffdea8 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/client/AsyncRpcRetryingCallerFactory.SingleRequestCallerBuilder.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/client/AsyncRpcRetryingCallerFactory.SingleRequestCallerBuilder.html @@ -386,7 +386,7 @@ <span class="sourceLineNo">378</span> return new MasterRequestCallerBuilder<>();<a name="line.378"></a> <span class="sourceLineNo">379</span> }<a name="line.379"></a> <span class="sourceLineNo">380</span><a name="line.380"></a> -<span class="sourceLineNo">381</span> public class AdminRequestCallerBuilder<T> extends BuilderBase{<a name="line.381"></a> +<span class="sourceLineNo">381</span> public class AdminRequestCallerBuilder<T> extends BuilderBase {<a name="line.381"></a> <span class="sourceLineNo">382</span> // TODO: maybe we can reuse AdminRequestCallerBuild, MasterRequestCallerBuild etc.<a name="line.382"></a> <span class="sourceLineNo">383</span><a name="line.383"></a> <span class="sourceLineNo">384</span> private AsyncAdminRequestRetryingCaller.Callable<T> callable;<a name="line.384"></a> @@ -446,7 +446,68 @@ <span class="sourceLineNo">438</span> public <T> AdminRequestCallerBuilder<T> adminRequest(){<a name="line.438"></a> <span class="sourceLineNo">439</span> return new AdminRequestCallerBuilder<>();<a name="line.439"></a> <span class="sourceLineNo">440</span> }<a name="line.440"></a> -<span class="sourceLineNo">441</span>}<a name="line.441"></a> +<span class="sourceLineNo">441</span><a name="line.441"></a> +<span class="sourceLineNo">442</span> public class ServerRequestCallerBuilder<T> extends BuilderBase {<a name="line.442"></a> +<span class="sourceLineNo">443</span><a name="line.443"></a> +<span class="sourceLineNo">444</span> private AsyncServerRequestRpcRetryingCaller.Callable<T> callable;<a name="line.444"></a> +<span class="sourceLineNo">445</span><a name="line.445"></a> +<span class="sourceLineNo">446</span> private long operationTimeoutNs = -1L;<a name="line.446"></a> +<span class="sourceLineNo">447</span><a name="line.447"></a> +<span class="sourceLineNo">448</span> private long rpcTimeoutNs = -1L;<a name="line.448"></a> +<span class="sourceLineNo">449</span><a name="line.449"></a> +<span class="sourceLineNo">450</span> private ServerName serverName;<a name="line.450"></a> +<span class="sourceLineNo">451</span><a name="line.451"></a> +<span class="sourceLineNo">452</span> public ServerRequestCallerBuilder<T> action(<a name="line.452"></a> +<span class="sourceLineNo">453</span> AsyncServerRequestRpcRetryingCaller.Callable<T> callable) {<a name="line.453"></a> +<span class="sourceLineNo">454</span> this.callable = callable;<a name="line.454"></a> +<span class="sourceLineNo">455</span> return this;<a name="line.455"></a> +<span class="sourceLineNo">456</span> }<a name="line.456"></a> +<span class="sourceLineNo">457</span><a name="line.457"></a> +<span class="sourceLineNo">458</span> public ServerRequestCallerBuilder<T> operationTimeout(long operationTimeout, TimeUnit unit) {<a name="line.458"></a> +<span class="sourceLineNo">459</span> this.operationTimeoutNs = unit.toNanos(operationTimeout);<a name="line.459"></a> +<span class="sourceLineNo">460</span> return this;<a name="line.460"></a> +<span class="sourceLineNo">461</span> }<a name="line.461"></a> +<span class="sourceLineNo">462</span><a name="line.462"></a> +<span class="sourceLineNo">463</span> public ServerRequestCallerBuilder<T> rpcTimeout(long rpcTimeout, TimeUnit unit) {<a name="line.463"></a> +<span class="sourceLineNo">464</span> this.rpcTimeoutNs = unit.toNanos(rpcTimeout);<a name="line.464"></a> +<span class="sourceLineNo">465</span> return this;<a name="line.465"></a> +<span class="sourceLineNo">466</span> }<a name="line.466"></a> +<span class="sourceLineNo">467</span><a name="line.467"></a> +<span class="sourceLineNo">468</span> public ServerRequestCallerBuilder<T> pause(long pause, TimeUnit unit) {<a name="line.468"></a> +<span class="sourceLineNo">469</span> this.pauseNs = unit.toNanos(pause);<a name="line.469"></a> +<span class="sourceLineNo">470</span> return this;<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 ServerRequestCallerBuilder<T> maxAttempts(int maxAttempts) {<a name="line.473"></a> +<span class="sourceLineNo">474</span> this.maxAttempts = maxAttempts;<a name="line.474"></a> +<span class="sourceLineNo">475</span> return this;<a name="line.475"></a> +<span class="sourceLineNo">476</span> }<a name="line.476"></a> +<span class="sourceLineNo">477</span><a name="line.477"></a> +<span class="sourceLineNo">478</span> public ServerRequestCallerBuilder<T> startLogErrorsCnt(int startLogErrorsCnt) {<a name="line.478"></a> +<span class="sourceLineNo">479</span> this.startLogErrorsCnt = startLogErrorsCnt;<a name="line.479"></a> +<span class="sourceLineNo">480</span> return this;<a name="line.480"></a> +<span class="sourceLineNo">481</span> }<a name="line.481"></a> +<span class="sourceLineNo">482</span><a name="line.482"></a> +<span class="sourceLineNo">483</span> public ServerRequestCallerBuilder<T> serverName(ServerName serverName) {<a name="line.483"></a> +<span class="sourceLineNo">484</span> this.serverName = serverName;<a name="line.484"></a> +<span class="sourceLineNo">485</span> return this;<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> +<span class="sourceLineNo">488</span> public AsyncServerRequestRpcRetryingCaller<T> build() {<a name="line.488"></a> +<span class="sourceLineNo">489</span> return new AsyncServerRequestRpcRetryingCaller<T>(retryTimer, conn, pauseNs, maxAttempts,<a name="line.489"></a> +<span class="sourceLineNo">490</span> operationTimeoutNs, rpcTimeoutNs, startLogErrorsCnt, serverName, checkNotNull(callable,<a name="line.490"></a> +<span class="sourceLineNo">491</span> "action is null"));<a name="line.491"></a> +<span class="sourceLineNo">492</span> }<a name="line.492"></a> +<span class="sourceLineNo">493</span><a name="line.493"></a> +<span class="sourceLineNo">494</span> public CompletableFuture<T> call() {<a name="line.494"></a> +<span class="sourceLineNo">495</span> return build().call();<a name="line.495"></a> +<span class="sourceLineNo">496</span> }<a name="line.496"></a> +<span class="sourceLineNo">497</span> }<a name="line.497"></a> +<span class="sourceLineNo">498</span><a name="line.498"></a> +<span class="sourceLineNo">499</span> public <T> ServerRequestCallerBuilder<T> serverRequest() {<a name="line.499"></a> +<span class="sourceLineNo">500</span> return new ServerRequestCallerBuilder<>();<a name="line.500"></a> +<span class="sourceLineNo">501</span> }<a name="line.501"></a> +<span class="sourceLineNo">502</span>}<a name="line.502"></a>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/b17bf22b/devapidocs/src-html/org/apache/hadoop/hbase/client/AsyncRpcRetryingCallerFactory.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/client/AsyncRpcRetryingCallerFactory.html b/devapidocs/src-html/org/apache/hadoop/hbase/client/AsyncRpcRetryingCallerFactory.html index 866cada..1ffdea8 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/client/AsyncRpcRetryingCallerFactory.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/client/AsyncRpcRetryingCallerFactory.html @@ -386,7 +386,7 @@ <span class="sourceLineNo">378</span> return new MasterRequestCallerBuilder<>();<a name="line.378"></a> <span class="sourceLineNo">379</span> }<a name="line.379"></a> <span class="sourceLineNo">380</span><a name="line.380"></a> -<span class="sourceLineNo">381</span> public class AdminRequestCallerBuilder<T> extends BuilderBase{<a name="line.381"></a> +<span class="sourceLineNo">381</span> public class AdminRequestCallerBuilder<T> extends BuilderBase {<a name="line.381"></a> <span class="sourceLineNo">382</span> // TODO: maybe we can reuse AdminRequestCallerBuild, MasterRequestCallerBuild etc.<a name="line.382"></a> <span class="sourceLineNo">383</span><a name="line.383"></a> <span class="sourceLineNo">384</span> private AsyncAdminRequestRetryingCaller.Callable<T> callable;<a name="line.384"></a> @@ -446,7 +446,68 @@ <span class="sourceLineNo">438</span> public <T> AdminRequestCallerBuilder<T> adminRequest(){<a name="line.438"></a> <span class="sourceLineNo">439</span> return new AdminRequestCallerBuilder<>();<a name="line.439"></a> <span class="sourceLineNo">440</span> }<a name="line.440"></a> -<span class="sourceLineNo">441</span>}<a name="line.441"></a> +<span class="sourceLineNo">441</span><a name="line.441"></a> +<span class="sourceLineNo">442</span> public class ServerRequestCallerBuilder<T> extends BuilderBase {<a name="line.442"></a> +<span class="sourceLineNo">443</span><a name="line.443"></a> +<span class="sourceLineNo">444</span> private AsyncServerRequestRpcRetryingCaller.Callable<T> callable;<a name="line.444"></a> +<span class="sourceLineNo">445</span><a name="line.445"></a> +<span class="sourceLineNo">446</span> private long operationTimeoutNs = -1L;<a name="line.446"></a> +<span class="sourceLineNo">447</span><a name="line.447"></a> +<span class="sourceLineNo">448</span> private long rpcTimeoutNs = -1L;<a name="line.448"></a> +<span class="sourceLineNo">449</span><a name="line.449"></a> +<span class="sourceLineNo">450</span> private ServerName serverName;<a name="line.450"></a> +<span class="sourceLineNo">451</span><a name="line.451"></a> +<span class="sourceLineNo">452</span> public ServerRequestCallerBuilder<T> action(<a name="line.452"></a> +<span class="sourceLineNo">453</span> AsyncServerRequestRpcRetryingCaller.Callable<T> callable) {<a name="line.453"></a> +<span class="sourceLineNo">454</span> this.callable = callable;<a name="line.454"></a> +<span class="sourceLineNo">455</span> return this;<a name="line.455"></a> +<span class="sourceLineNo">456</span> }<a name="line.456"></a> +<span class="sourceLineNo">457</span><a name="line.457"></a> +<span class="sourceLineNo">458</span> public ServerRequestCallerBuilder<T> operationTimeout(long operationTimeout, TimeUnit unit) {<a name="line.458"></a> +<span class="sourceLineNo">459</span> this.operationTimeoutNs = unit.toNanos(operationTimeout);<a name="line.459"></a> +<span class="sourceLineNo">460</span> return this;<a name="line.460"></a> +<span class="sourceLineNo">461</span> }<a name="line.461"></a> +<span class="sourceLineNo">462</span><a name="line.462"></a> +<span class="sourceLineNo">463</span> public ServerRequestCallerBuilder<T> rpcTimeout(long rpcTimeout, TimeUnit unit) {<a name="line.463"></a> +<span class="sourceLineNo">464</span> this.rpcTimeoutNs = unit.toNanos(rpcTimeout);<a name="line.464"></a> +<span class="sourceLineNo">465</span> return this;<a name="line.465"></a> +<span class="sourceLineNo">466</span> }<a name="line.466"></a> +<span class="sourceLineNo">467</span><a name="line.467"></a> +<span class="sourceLineNo">468</span> public ServerRequestCallerBuilder<T> pause(long pause, TimeUnit unit) {<a name="line.468"></a> +<span class="sourceLineNo">469</span> this.pauseNs = unit.toNanos(pause);<a name="line.469"></a> +<span class="sourceLineNo">470</span> return this;<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 ServerRequestCallerBuilder<T> maxAttempts(int maxAttempts) {<a name="line.473"></a> +<span class="sourceLineNo">474</span> this.maxAttempts = maxAttempts;<a name="line.474"></a> +<span class="sourceLineNo">475</span> return this;<a name="line.475"></a> +<span class="sourceLineNo">476</span> }<a name="line.476"></a> +<span class="sourceLineNo">477</span><a name="line.477"></a> +<span class="sourceLineNo">478</span> public ServerRequestCallerBuilder<T> startLogErrorsCnt(int startLogErrorsCnt) {<a name="line.478"></a> +<span class="sourceLineNo">479</span> this.startLogErrorsCnt = startLogErrorsCnt;<a name="line.479"></a> +<span class="sourceLineNo">480</span> return this;<a name="line.480"></a> +<span class="sourceLineNo">481</span> }<a name="line.481"></a> +<span class="sourceLineNo">482</span><a name="line.482"></a> +<span class="sourceLineNo">483</span> public ServerRequestCallerBuilder<T> serverName(ServerName serverName) {<a name="line.483"></a> +<span class="sourceLineNo">484</span> this.serverName = serverName;<a name="line.484"></a> +<span class="sourceLineNo">485</span> return this;<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> +<span class="sourceLineNo">488</span> public AsyncServerRequestRpcRetryingCaller<T> build() {<a name="line.488"></a> +<span class="sourceLineNo">489</span> return new AsyncServerRequestRpcRetryingCaller<T>(retryTimer, conn, pauseNs, maxAttempts,<a name="line.489"></a> +<span class="sourceLineNo">490</span> operationTimeoutNs, rpcTimeoutNs, startLogErrorsCnt, serverName, checkNotNull(callable,<a name="line.490"></a> +<span class="sourceLineNo">491</span> "action is null"));<a name="line.491"></a> +<span class="sourceLineNo">492</span> }<a name="line.492"></a> +<span class="sourceLineNo">493</span><a name="line.493"></a> +<span class="sourceLineNo">494</span> public CompletableFuture<T> call() {<a name="line.494"></a> +<span class="sourceLineNo">495</span> return build().call();<a name="line.495"></a> +<span class="sourceLineNo">496</span> }<a name="line.496"></a> +<span class="sourceLineNo">497</span> }<a name="line.497"></a> +<span class="sourceLineNo">498</span><a name="line.498"></a> +<span class="sourceLineNo">499</span> public <T> ServerRequestCallerBuilder<T> serverRequest() {<a name="line.499"></a> +<span class="sourceLineNo">500</span> return new ServerRequestCallerBuilder<>();<a name="line.500"></a> +<span class="sourceLineNo">501</span> }<a name="line.501"></a> +<span class="sourceLineNo">502</span>}<a name="line.502"></a> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/b17bf22b/devapidocs/src-html/org/apache/hadoop/hbase/client/AsyncServerRequestRpcRetryingCaller.Callable.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/client/AsyncServerRequestRpcRetryingCaller.Callable.html b/devapidocs/src-html/org/apache/hadoop/hbase/client/AsyncServerRequestRpcRetryingCaller.Callable.html new file mode 100644 index 0000000..dd64fae --- /dev/null +++ b/devapidocs/src-html/org/apache/hadoop/hbase/client/AsyncServerRequestRpcRetryingCaller.Callable.html @@ -0,0 +1,151 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";> +<html lang="en"> +<head> +<title>Source code</title> +<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style"> +</head> +<body> +<div class="sourceContainer"> +<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.client;<a name="line.18"></a> +<span class="sourceLineNo">019</span><a name="line.19"></a> +<span class="sourceLineNo">020</span>import io.netty.util.HashedWheelTimer;<a name="line.20"></a> +<span class="sourceLineNo">021</span><a name="line.21"></a> +<span class="sourceLineNo">022</span>import java.io.IOException;<a name="line.22"></a> +<span class="sourceLineNo">023</span>import java.util.concurrent.CompletableFuture;<a name="line.23"></a> +<span class="sourceLineNo">024</span><a name="line.24"></a> +<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.ServerName;<a name="line.25"></a> +<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.26"></a> +<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.ipc.HBaseRpcController;<a name="line.27"></a> +<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.ClientService;<a name="line.28"></a> +<span class="sourceLineNo">029</span><a name="line.29"></a> +<span class="sourceLineNo">030</span>/**<a name="line.30"></a> +<span class="sourceLineNo">031</span> * Retry caller for a request call to region server.<a name="line.31"></a> +<span class="sourceLineNo">032</span> * Now only used for coprocessor call to region server.<a name="line.32"></a> +<span class="sourceLineNo">033</span> */<a name="line.33"></a> +<span class="sourceLineNo">034</span>@InterfaceAudience.Private<a name="line.34"></a> +<span class="sourceLineNo">035</span>public class AsyncServerRequestRpcRetryingCaller<T> extends AsyncRpcRetryingCaller<T> {<a name="line.35"></a> +<span class="sourceLineNo">036</span><a name="line.36"></a> +<span class="sourceLineNo">037</span> @FunctionalInterface<a name="line.37"></a> +<span class="sourceLineNo">038</span> public interface Callable<T> {<a name="line.38"></a> +<span class="sourceLineNo">039</span> CompletableFuture<T> call(HBaseRpcController controller, ClientService.Interface stub);<a name="line.39"></a> +<span class="sourceLineNo">040</span> }<a name="line.40"></a> +<span class="sourceLineNo">041</span><a name="line.41"></a> +<span class="sourceLineNo">042</span> private final Callable<T> callable;<a name="line.42"></a> +<span class="sourceLineNo">043</span> private ServerName serverName;<a name="line.43"></a> +<span class="sourceLineNo">044</span><a name="line.44"></a> +<span class="sourceLineNo">045</span> public AsyncServerRequestRpcRetryingCaller(HashedWheelTimer retryTimer, AsyncConnectionImpl conn,<a name="line.45"></a> +<span class="sourceLineNo">046</span> long pauseNs, int maxAttempts, long operationTimeoutNs, long rpcTimeoutNs,<a name="line.46"></a> +<span class="sourceLineNo">047</span> int startLogErrorsCnt, ServerName serverName, Callable<T> callable) {<a name="line.47"></a> +<span class="sourceLineNo">048</span> super(retryTimer, conn, pauseNs, maxAttempts, operationTimeoutNs, rpcTimeoutNs,<a name="line.48"></a> +<span class="sourceLineNo">049</span> startLogErrorsCnt);<a name="line.49"></a> +<span class="sourceLineNo">050</span> this.serverName = serverName;<a name="line.50"></a> +<span class="sourceLineNo">051</span> this.callable = callable;<a name="line.51"></a> +<span class="sourceLineNo">052</span> }<a name="line.52"></a> +<span class="sourceLineNo">053</span><a name="line.53"></a> +<span class="sourceLineNo">054</span> @Override<a name="line.54"></a> +<span class="sourceLineNo">055</span> protected void doCall() {<a name="line.55"></a> +<span class="sourceLineNo">056</span> ClientService.Interface stub;<a name="line.56"></a> +<span class="sourceLineNo">057</span> try {<a name="line.57"></a> +<span class="sourceLineNo">058</span> stub = this.conn.getRegionServerStub(serverName);<a name="line.58"></a> +<span class="sourceLineNo">059</span> } catch (IOException e) {<a name="line.59"></a> +<span class="sourceLineNo">060</span> onError(e, () -> "Get async admin stub to " + serverName + " failed", err -> {<a name="line.60"></a> +<span class="sourceLineNo">061</span> });<a name="line.61"></a> +<span class="sourceLineNo">062</span> return;<a name="line.62"></a> +<span class="sourceLineNo">063</span> }<a name="line.63"></a> +<span class="sourceLineNo">064</span> resetCallTimeout();<a name="line.64"></a> +<span class="sourceLineNo">065</span> callable.call(controller, stub).whenComplete((result, error) -> {<a name="line.65"></a> +<span class="sourceLineNo">066</span> if (error != null) {<a name="line.66"></a> +<span class="sourceLineNo">067</span> onError(error, () -> "Call to admin stub failed", err -> {<a name="line.67"></a> +<span class="sourceLineNo">068</span> });<a name="line.68"></a> +<span class="sourceLineNo">069</span> return;<a name="line.69"></a> +<span class="sourceLineNo">070</span> }<a name="line.70"></a> +<span class="sourceLineNo">071</span> future.complete(result);<a name="line.71"></a> +<span class="sourceLineNo">072</span> });<a name="line.72"></a> +<span class="sourceLineNo">073</span> }<a name="line.73"></a> +<span class="sourceLineNo">074</span><a name="line.74"></a> +<span class="sourceLineNo">075</span> CompletableFuture<T> call() {<a name="line.75"></a> +<span class="sourceLineNo">076</span> doCall();<a name="line.76"></a> +<span class="sourceLineNo">077</span> return future;<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> + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +</pre> +</div> +</body> +</html> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/b17bf22b/devapidocs/src-html/org/apache/hadoop/hbase/client/AsyncServerRequestRpcRetryingCaller.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/client/AsyncServerRequestRpcRetryingCaller.html b/devapidocs/src-html/org/apache/hadoop/hbase/client/AsyncServerRequestRpcRetryingCaller.html new file mode 100644 index 0000000..dd64fae --- /dev/null +++ b/devapidocs/src-html/org/apache/hadoop/hbase/client/AsyncServerRequestRpcRetryingCaller.html @@ -0,0 +1,151 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";> +<html lang="en"> +<head> +<title>Source code</title> +<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style"> +</head> +<body> +<div class="sourceContainer"> +<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.client;<a name="line.18"></a> +<span class="sourceLineNo">019</span><a name="line.19"></a> +<span class="sourceLineNo">020</span>import io.netty.util.HashedWheelTimer;<a name="line.20"></a> +<span class="sourceLineNo">021</span><a name="line.21"></a> +<span class="sourceLineNo">022</span>import java.io.IOException;<a name="line.22"></a> +<span class="sourceLineNo">023</span>import java.util.concurrent.CompletableFuture;<a name="line.23"></a> +<span class="sourceLineNo">024</span><a name="line.24"></a> +<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.ServerName;<a name="line.25"></a> +<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.26"></a> +<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.ipc.HBaseRpcController;<a name="line.27"></a> +<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.ClientService;<a name="line.28"></a> +<span class="sourceLineNo">029</span><a name="line.29"></a> +<span class="sourceLineNo">030</span>/**<a name="line.30"></a> +<span class="sourceLineNo">031</span> * Retry caller for a request call to region server.<a name="line.31"></a> +<span class="sourceLineNo">032</span> * Now only used for coprocessor call to region server.<a name="line.32"></a> +<span class="sourceLineNo">033</span> */<a name="line.33"></a> +<span class="sourceLineNo">034</span>@InterfaceAudience.Private<a name="line.34"></a> +<span class="sourceLineNo">035</span>public class AsyncServerRequestRpcRetryingCaller<T> extends AsyncRpcRetryingCaller<T> {<a name="line.35"></a> +<span class="sourceLineNo">036</span><a name="line.36"></a> +<span class="sourceLineNo">037</span> @FunctionalInterface<a name="line.37"></a> +<span class="sourceLineNo">038</span> public interface Callable<T> {<a name="line.38"></a> +<span class="sourceLineNo">039</span> CompletableFuture<T> call(HBaseRpcController controller, ClientService.Interface stub);<a name="line.39"></a> +<span class="sourceLineNo">040</span> }<a name="line.40"></a> +<span class="sourceLineNo">041</span><a name="line.41"></a> +<span class="sourceLineNo">042</span> private final Callable<T> callable;<a name="line.42"></a> +<span class="sourceLineNo">043</span> private ServerName serverName;<a name="line.43"></a> +<span class="sourceLineNo">044</span><a name="line.44"></a> +<span class="sourceLineNo">045</span> public AsyncServerRequestRpcRetryingCaller(HashedWheelTimer retryTimer, AsyncConnectionImpl conn,<a name="line.45"></a> +<span class="sourceLineNo">046</span> long pauseNs, int maxAttempts, long operationTimeoutNs, long rpcTimeoutNs,<a name="line.46"></a> +<span class="sourceLineNo">047</span> int startLogErrorsCnt, ServerName serverName, Callable<T> callable) {<a name="line.47"></a> +<span class="sourceLineNo">048</span> super(retryTimer, conn, pauseNs, maxAttempts, operationTimeoutNs, rpcTimeoutNs,<a name="line.48"></a> +<span class="sourceLineNo">049</span> startLogErrorsCnt);<a name="line.49"></a> +<span class="sourceLineNo">050</span> this.serverName = serverName;<a name="line.50"></a> +<span class="sourceLineNo">051</span> this.callable = callable;<a name="line.51"></a> +<span class="sourceLineNo">052</span> }<a name="line.52"></a> +<span class="sourceLineNo">053</span><a name="line.53"></a> +<span class="sourceLineNo">054</span> @Override<a name="line.54"></a> +<span class="sourceLineNo">055</span> protected void doCall() {<a name="line.55"></a> +<span class="sourceLineNo">056</span> ClientService.Interface stub;<a name="line.56"></a> +<span class="sourceLineNo">057</span> try {<a name="line.57"></a> +<span class="sourceLineNo">058</span> stub = this.conn.getRegionServerStub(serverName);<a name="line.58"></a> +<span class="sourceLineNo">059</span> } catch (IOException e) {<a name="line.59"></a> +<span class="sourceLineNo">060</span> onError(e, () -> "Get async admin stub to " + serverName + " failed", err -> {<a name="line.60"></a> +<span class="sourceLineNo">061</span> });<a name="line.61"></a> +<span class="sourceLineNo">062</span> return;<a name="line.62"></a> +<span class="sourceLineNo">063</span> }<a name="line.63"></a> +<span class="sourceLineNo">064</span> resetCallTimeout();<a name="line.64"></a> +<span class="sourceLineNo">065</span> callable.call(controller, stub).whenComplete((result, error) -> {<a name="line.65"></a> +<span class="sourceLineNo">066</span> if (error != null) {<a name="line.66"></a> +<span class="sourceLineNo">067</span> onError(error, () -> "Call to admin stub failed", err -> {<a name="line.67"></a> +<span class="sourceLineNo">068</span> });<a name="line.68"></a> +<span class="sourceLineNo">069</span> return;<a name="line.69"></a> +<span class="sourceLineNo">070</span> }<a name="line.70"></a> +<span class="sourceLineNo">071</span> future.complete(result);<a name="line.71"></a> +<span class="sourceLineNo">072</span> });<a name="line.72"></a> +<span class="sourceLineNo">073</span> }<a name="line.73"></a> +<span class="sourceLineNo">074</span><a name="line.74"></a> +<span class="sourceLineNo">075</span> CompletableFuture<T> call() {<a name="line.75"></a> +<span class="sourceLineNo">076</span> doCall();<a name="line.76"></a> +<span class="sourceLineNo">077</span> return future;<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> + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +</pre> +</div> +</body> +</html> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/b17bf22b/devapidocs/src-html/org/apache/hadoop/hbase/client/MasterCoprocessorRpcChannelImpl.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/client/MasterCoprocessorRpcChannelImpl.html b/devapidocs/src-html/org/apache/hadoop/hbase/client/MasterCoprocessorRpcChannelImpl.html new file mode 100644 index 0000000..d9c0eac --- /dev/null +++ b/devapidocs/src-html/org/apache/hadoop/hbase/client/MasterCoprocessorRpcChannelImpl.html @@ -0,0 +1,158 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";> +<html lang="en"> +<head> +<title>Source code</title> +<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style"> +</head> +<body> +<div class="sourceContainer"> +<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.client;<a name="line.18"></a> +<span class="sourceLineNo">019</span><a name="line.19"></a> +<span class="sourceLineNo">020</span>import java.io.IOException;<a name="line.20"></a> +<span class="sourceLineNo">021</span>import java.util.concurrent.CompletableFuture;<a name="line.21"></a> +<span class="sourceLineNo">022</span><a name="line.22"></a> +<span class="sourceLineNo">023</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.23"></a> +<span class="sourceLineNo">024</span>import org.apache.hadoop.hbase.client.AsyncRpcRetryingCallerFactory.MasterRequestCallerBuilder;<a name="line.24"></a> +<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.ipc.CoprocessorRpcUtils;<a name="line.25"></a> +<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.ipc.HBaseRpcController;<a name="line.26"></a> +<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.CoprocessorServiceRequest;<a name="line.27"></a> +<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.CoprocessorServiceResponse;<a name="line.28"></a> +<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.MasterService;<a name="line.29"></a> +<span class="sourceLineNo">030</span><a name="line.30"></a> +<span class="sourceLineNo">031</span>import com.google.protobuf.Descriptors.MethodDescriptor;<a name="line.31"></a> +<span class="sourceLineNo">032</span>import com.google.protobuf.Message;<a name="line.32"></a> +<span class="sourceLineNo">033</span>import com.google.protobuf.RpcCallback;<a name="line.33"></a> +<span class="sourceLineNo">034</span>import com.google.protobuf.RpcChannel;<a name="line.34"></a> +<span class="sourceLineNo">035</span>import com.google.protobuf.RpcController;<a name="line.35"></a> +<span class="sourceLineNo">036</span><a name="line.36"></a> +<span class="sourceLineNo">037</span>/**<a name="line.37"></a> +<span class="sourceLineNo">038</span> * The implementation of a master based coprocessor rpc channel.<a name="line.38"></a> +<span class="sourceLineNo">039</span> */<a name="line.39"></a> +<span class="sourceLineNo">040</span>@InterfaceAudience.Private<a name="line.40"></a> +<span class="sourceLineNo">041</span>class MasterCoprocessorRpcChannelImpl implements RpcChannel {<a name="line.41"></a> +<span class="sourceLineNo">042</span><a name="line.42"></a> +<span class="sourceLineNo">043</span> MasterRequestCallerBuilder<Message> callerBuilder;<a name="line.43"></a> +<span class="sourceLineNo">044</span><a name="line.44"></a> +<span class="sourceLineNo">045</span> MasterCoprocessorRpcChannelImpl(MasterRequestCallerBuilder<Message> callerBuilder) {<a name="line.45"></a> +<span class="sourceLineNo">046</span> this.callerBuilder = callerBuilder;<a name="line.46"></a> +<span class="sourceLineNo">047</span> }<a name="line.47"></a> +<span class="sourceLineNo">048</span><a name="line.48"></a> +<span class="sourceLineNo">049</span> private CompletableFuture<Message> rpcCall(MethodDescriptor method, Message request,<a name="line.49"></a> +<span class="sourceLineNo">050</span> Message responsePrototype, HBaseRpcController controller, MasterService.Interface stub) {<a name="line.50"></a> +<span class="sourceLineNo">051</span> CompletableFuture<Message> future = new CompletableFuture<>();<a name="line.51"></a> +<span class="sourceLineNo">052</span> CoprocessorServiceRequest csr =<a name="line.52"></a> +<span class="sourceLineNo">053</span> CoprocessorRpcUtils.getCoprocessorServiceRequest(method, request);<a name="line.53"></a> +<span class="sourceLineNo">054</span> stub.execMasterService(<a name="line.54"></a> +<span class="sourceLineNo">055</span> controller,<a name="line.55"></a> +<span class="sourceLineNo">056</span> csr,<a name="line.56"></a> +<span class="sourceLineNo">057</span> new org.apache.hadoop.hbase.shaded.com.google.protobuf.RpcCallback<CoprocessorServiceResponse>() {<a name="line.57"></a> +<span class="sourceLineNo">058</span><a name="line.58"></a> +<span class="sourceLineNo">059</span> @Override<a name="line.59"></a> +<span class="sourceLineNo">060</span> public void run(CoprocessorServiceResponse resp) {<a name="line.60"></a> +<span class="sourceLineNo">061</span> if (controller.failed()) {<a name="line.61"></a> +<span class="sourceLineNo">062</span> future.completeExceptionally(controller.getFailed());<a name="line.62"></a> +<span class="sourceLineNo">063</span> } else {<a name="line.63"></a> +<span class="sourceLineNo">064</span> try {<a name="line.64"></a> +<span class="sourceLineNo">065</span> future.complete(CoprocessorRpcUtils.getResponse(resp, responsePrototype));<a name="line.65"></a> +<span class="sourceLineNo">066</span> } catch (IOException e) {<a name="line.66"></a> +<span class="sourceLineNo">067</span> future.completeExceptionally(e);<a name="line.67"></a> +<span class="sourceLineNo">068</span> }<a name="line.68"></a> +<span class="sourceLineNo">069</span> }<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> return future;<a name="line.72"></a> +<span class="sourceLineNo">073</span> }<a name="line.73"></a> +<span class="sourceLineNo">074</span><a name="line.74"></a> +<span class="sourceLineNo">075</span> @Override<a name="line.75"></a> +<span class="sourceLineNo">076</span> public void callMethod(MethodDescriptor method, RpcController controller, Message request,<a name="line.76"></a> +<span class="sourceLineNo">077</span> Message responsePrototype, RpcCallback<Message> done) {<a name="line.77"></a> +<span class="sourceLineNo">078</span> callerBuilder.action((c, s) -> rpcCall(method, request, responsePrototype, c, s)).call()<a name="line.78"></a> +<span class="sourceLineNo">079</span> .whenComplete(((r, e) -> {<a name="line.79"></a> +<span class="sourceLineNo">080</span> if (e != null) {<a name="line.80"></a> +<span class="sourceLineNo">081</span> ((ClientCoprocessorRpcController) controller).setFailed(e);<a name="line.81"></a> +<span class="sourceLineNo">082</span> }<a name="line.82"></a> +<span class="sourceLineNo">083</span> done.run(r);<a name="line.83"></a> +<span class="sourceLineNo">084</span> }));<a name="line.84"></a> +<span class="sourceLineNo">085</span> }<a name="line.85"></a> +<span class="sourceLineNo">086</span>}<a name="line.86"></a> + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +</pre> +</div> +</body> +</html>
