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From mi...@apache.org
Subject [07/30] hbase-site git commit: Published site at 845d00a16bc22cced0a2eead3d0ba48989968fb6.
Date Wed, 27 Jan 2016 16:39:54 GMT
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/6d411951/testdevapidocs/src-html/org/apache/hadoop/hbase/ipc/TestDelayedRpc.ListAppender.html
----------------------------------------------------------------------
diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/ipc/TestDelayedRpc.ListAppender.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/ipc/TestDelayedRpc.ListAppender.html
deleted file mode 100644
index c6a4fc3..0000000
--- a/testdevapidocs/src-html/org/apache/hadoop/hbase/ipc/TestDelayedRpc.ListAppender.html
+++ /dev/null
@@ -1,439 +0,0 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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-<pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a>
-<span class="sourceLineNo">002</span> *<a name="line.2"></a>
-<span class="sourceLineNo">003</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.3"></a>
-<span class="sourceLineNo">004</span> * or more contributor license agreements.  See the NOTICE file<a name="line.4"></a>
-<span class="sourceLineNo">005</span> * distributed with this work for additional information<a name="line.5"></a>
-<span class="sourceLineNo">006</span> * regarding copyright ownership.  The ASF licenses this file<a name="line.6"></a>
-<span class="sourceLineNo">007</span> * to you under the Apache License, Version 2.0 (the<a name="line.7"></a>
-<span class="sourceLineNo">008</span> * "License"); you may not use this file except in compliance<a name="line.8"></a>
-<span class="sourceLineNo">009</span> * with the License.  You may obtain a copy of the License at<a name="line.9"></a>
-<span class="sourceLineNo">010</span> *<a name="line.10"></a>
-<span class="sourceLineNo">011</span> *     http://www.apache.org/licenses/LICENSE-2.0<a name="line.11"></a>
-<span class="sourceLineNo">012</span> *<a name="line.12"></a>
-<span class="sourceLineNo">013</span> * Unless required by applicable law or agreed to in writing, software<a name="line.13"></a>
-<span class="sourceLineNo">014</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.14"></a>
-<span class="sourceLineNo">015</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.15"></a>
-<span class="sourceLineNo">016</span> * See the License for the specific language governing permissions and<a name="line.16"></a>
-<span class="sourceLineNo">017</span> * limitations under the License.<a name="line.17"></a>
-<span class="sourceLineNo">018</span> */<a name="line.18"></a>
-<span class="sourceLineNo">019</span>package org.apache.hadoop.hbase.ipc;<a name="line.19"></a>
-<span class="sourceLineNo">020</span><a name="line.20"></a>
-<span class="sourceLineNo">021</span>import static org.junit.Assert.assertEquals;<a name="line.21"></a>
-<span class="sourceLineNo">022</span>import static org.junit.Assert.assertFalse;<a name="line.22"></a>
-<span class="sourceLineNo">023</span>import static org.junit.Assert.assertTrue;<a name="line.23"></a>
-<span class="sourceLineNo">024</span>import static org.junit.Assert.fail;<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.net.InetSocketAddress;<a name="line.27"></a>
-<span class="sourceLineNo">028</span>import java.util.ArrayList;<a name="line.28"></a>
-<span class="sourceLineNo">029</span>import java.util.List;<a name="line.29"></a>
-<span class="sourceLineNo">030</span><a name="line.30"></a>
-<span class="sourceLineNo">031</span>import org.apache.commons.logging.Log;<a name="line.31"></a>
-<span class="sourceLineNo">032</span>import org.apache.commons.logging.LogFactory;<a name="line.32"></a>
-<span class="sourceLineNo">033</span>import org.apache.hadoop.conf.Configuration;<a name="line.33"></a>
-<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.HBaseConfiguration;<a name="line.34"></a>
-<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.HConstants;<a name="line.35"></a>
-<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.36"></a>
-<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.testclassification.RPCTests;<a name="line.37"></a>
-<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.ServerName;<a name="line.38"></a>
-<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.ipc.protobuf.generated.TestDelayedRpcProtos;<a name="line.39"></a>
-<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.ipc.protobuf.generated.TestDelayedRpcProtos.TestArg;<a name="line.40"></a>
-<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.ipc.protobuf.generated.TestDelayedRpcProtos.TestResponse;<a name="line.41"></a>
-<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.security.User;<a name="line.42"></a>
-<span class="sourceLineNo">043</span>import org.apache.log4j.AppenderSkeleton;<a name="line.43"></a>
-<span class="sourceLineNo">044</span>import org.apache.log4j.Level;<a name="line.44"></a>
-<span class="sourceLineNo">045</span>import org.apache.log4j.Logger;<a name="line.45"></a>
-<span class="sourceLineNo">046</span>import org.apache.log4j.spi.LoggingEvent;<a name="line.46"></a>
-<span class="sourceLineNo">047</span>import org.junit.Test;<a name="line.47"></a>
-<span class="sourceLineNo">048</span>import org.junit.experimental.categories.Category;<a name="line.48"></a>
-<span class="sourceLineNo">049</span><a name="line.49"></a>
-<span class="sourceLineNo">050</span>import com.google.common.collect.Lists;<a name="line.50"></a>
-<span class="sourceLineNo">051</span>import com.google.protobuf.BlockingRpcChannel;<a name="line.51"></a>
-<span class="sourceLineNo">052</span>import com.google.protobuf.BlockingService;<a name="line.52"></a>
-<span class="sourceLineNo">053</span>import com.google.protobuf.RpcController;<a name="line.53"></a>
-<span class="sourceLineNo">054</span>import com.google.protobuf.ServiceException;<a name="line.54"></a>
-<span class="sourceLineNo">055</span><a name="line.55"></a>
-<span class="sourceLineNo">056</span>/**<a name="line.56"></a>
-<span class="sourceLineNo">057</span> * Test that delayed RPCs work. Fire up three calls, the first of which should<a name="line.57"></a>
-<span class="sourceLineNo">058</span> * be delayed. Check that the last two, which are undelayed, return before the<a name="line.58"></a>
-<span class="sourceLineNo">059</span> * first one.<a name="line.59"></a>
-<span class="sourceLineNo">060</span> */<a name="line.60"></a>
-<span class="sourceLineNo">061</span>@Category({RPCTests.class, MediumTests.class}) // Fails sometimes with small tests<a name="line.61"></a>
-<span class="sourceLineNo">062</span>public class TestDelayedRpc {<a name="line.62"></a>
-<span class="sourceLineNo">063</span>  private static final Log LOG = LogFactory.getLog(TestDelayedRpc.class);<a name="line.63"></a>
-<span class="sourceLineNo">064</span>  public static RpcServerInterface rpcServer;<a name="line.64"></a>
-<span class="sourceLineNo">065</span>  public static final int UNDELAYED = 0;<a name="line.65"></a>
-<span class="sourceLineNo">066</span>  public static final int DELAYED = 1;<a name="line.66"></a>
-<span class="sourceLineNo">067</span>  private static final int RPC_CLIENT_TIMEOUT = 30000;<a name="line.67"></a>
-<span class="sourceLineNo">068</span><a name="line.68"></a>
-<span class="sourceLineNo">069</span>  @Test (timeout=60000)<a name="line.69"></a>
-<span class="sourceLineNo">070</span>  public void testDelayedRpcImmediateReturnValue() throws Exception {<a name="line.70"></a>
-<span class="sourceLineNo">071</span>    testDelayedRpc(false);<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>  @Test (timeout=60000)<a name="line.74"></a>
-<span class="sourceLineNo">075</span>  public void testDelayedRpcDelayedReturnValue() throws Exception {<a name="line.75"></a>
-<span class="sourceLineNo">076</span>    testDelayedRpc(true);<a name="line.76"></a>
-<span class="sourceLineNo">077</span>  }<a name="line.77"></a>
-<span class="sourceLineNo">078</span><a name="line.78"></a>
-<span class="sourceLineNo">079</span>  private void testDelayedRpc(boolean delayReturnValue) throws Exception {<a name="line.79"></a>
-<span class="sourceLineNo">080</span>    LOG.info("Running testDelayedRpc delayReturnValue=" + delayReturnValue);<a name="line.80"></a>
-<span class="sourceLineNo">081</span>    Configuration conf = HBaseConfiguration.create();<a name="line.81"></a>
-<span class="sourceLineNo">082</span>    InetSocketAddress isa = new InetSocketAddress("localhost", 0);<a name="line.82"></a>
-<span class="sourceLineNo">083</span>    TestDelayedImplementation instance = new TestDelayedImplementation(delayReturnValue);<a name="line.83"></a>
-<span class="sourceLineNo">084</span>    BlockingService service =<a name="line.84"></a>
-<span class="sourceLineNo">085</span>      TestDelayedRpcProtos.TestDelayedService.newReflectiveBlockingService(instance);<a name="line.85"></a>
-<span class="sourceLineNo">086</span>    rpcServer = new RpcServer(null, "testDelayedRpc",<a name="line.86"></a>
-<span class="sourceLineNo">087</span>        Lists.newArrayList(new RpcServer.BlockingServiceAndInterface(service, null)),<a name="line.87"></a>
-<span class="sourceLineNo">088</span>        isa,<a name="line.88"></a>
-<span class="sourceLineNo">089</span>        conf,<a name="line.89"></a>
-<span class="sourceLineNo">090</span>        new FifoRpcScheduler(conf, 1));<a name="line.90"></a>
-<span class="sourceLineNo">091</span>    rpcServer.start();<a name="line.91"></a>
-<span class="sourceLineNo">092</span>    RpcClient rpcClient = RpcClientFactory.createClient(<a name="line.92"></a>
-<span class="sourceLineNo">093</span>        conf, HConstants.DEFAULT_CLUSTER_ID.toString());<a name="line.93"></a>
-<span class="sourceLineNo">094</span>    try {<a name="line.94"></a>
-<span class="sourceLineNo">095</span>      InetSocketAddress address = rpcServer.getListenerAddress();<a name="line.95"></a>
-<span class="sourceLineNo">096</span>      if (address == null) {<a name="line.96"></a>
-<span class="sourceLineNo">097</span>        throw new IOException("Listener channel is closed");<a name="line.97"></a>
-<span class="sourceLineNo">098</span>      }<a name="line.98"></a>
-<span class="sourceLineNo">099</span>      BlockingRpcChannel channel = rpcClient.createBlockingRpcChannel(<a name="line.99"></a>
-<span class="sourceLineNo">100</span>          ServerName.valueOf(address.getHostName(),address.getPort(), System.currentTimeMillis()),<a name="line.100"></a>
-<span class="sourceLineNo">101</span>          User.getCurrent(), RPC_CLIENT_TIMEOUT);<a name="line.101"></a>
-<span class="sourceLineNo">102</span>      TestDelayedRpcProtos.TestDelayedService.BlockingInterface stub =<a name="line.102"></a>
-<span class="sourceLineNo">103</span>        TestDelayedRpcProtos.TestDelayedService.newBlockingStub(channel);<a name="line.103"></a>
-<span class="sourceLineNo">104</span>      List&lt;Integer&gt; results = new ArrayList&lt;Integer&gt;();<a name="line.104"></a>
-<span class="sourceLineNo">105</span>      // Setting true sets 'delayed' on the client.<a name="line.105"></a>
-<span class="sourceLineNo">106</span>      TestThread th1 = new TestThread(stub, true, results);<a name="line.106"></a>
-<span class="sourceLineNo">107</span>      // Setting 'false' means we will return UNDELAYED as response immediately.<a name="line.107"></a>
-<span class="sourceLineNo">108</span>      TestThread th2 = new TestThread(stub, false, results);<a name="line.108"></a>
-<span class="sourceLineNo">109</span>      TestThread th3 = new TestThread(stub, false, results);<a name="line.109"></a>
-<span class="sourceLineNo">110</span>      th1.start();<a name="line.110"></a>
-<span class="sourceLineNo">111</span>      Thread.sleep(100);<a name="line.111"></a>
-<span class="sourceLineNo">112</span>      th2.start();<a name="line.112"></a>
-<span class="sourceLineNo">113</span>      Thread.sleep(200);<a name="line.113"></a>
-<span class="sourceLineNo">114</span>      th3.start();<a name="line.114"></a>
-<span class="sourceLineNo">115</span><a name="line.115"></a>
-<span class="sourceLineNo">116</span>      th1.join();<a name="line.116"></a>
-<span class="sourceLineNo">117</span>      th2.join();<a name="line.117"></a>
-<span class="sourceLineNo">118</span>      th3.join();<a name="line.118"></a>
-<span class="sourceLineNo">119</span><a name="line.119"></a>
-<span class="sourceLineNo">120</span>      // We should get the two undelayed responses first.<a name="line.120"></a>
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-<span class="sourceLineNo">122</span>      assertEquals(UNDELAYED, results.get(1).intValue());<a name="line.122"></a>
-<span class="sourceLineNo">123</span>      assertEquals(results.get(2).intValue(), delayReturnValue ? DELAYED :  0xDEADBEEF);<a name="line.123"></a>
-<span class="sourceLineNo">124</span>    } finally {<a name="line.124"></a>
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-<span class="sourceLineNo">128</span><a name="line.128"></a>
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-<span class="sourceLineNo">134</span>      messages.add(event.getMessage().toString());<a name="line.134"></a>
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-<span class="sourceLineNo">139</span>    }<a name="line.139"></a>
-<span class="sourceLineNo">140</span><a name="line.140"></a>
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-<span class="sourceLineNo">145</span><a name="line.145"></a>
-<span class="sourceLineNo">146</span>    public List&lt;String&gt; getMessages() {<a name="line.146"></a>
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-<span class="sourceLineNo">148</span>    }<a name="line.148"></a>
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-<span class="sourceLineNo">150</span><a name="line.150"></a>
-<span class="sourceLineNo">151</span>  /**<a name="line.151"></a>
-<span class="sourceLineNo">152</span>   * Tests that we see a WARN message in the logs.<a name="line.152"></a>
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-<span class="sourceLineNo">157</span>    Configuration conf = HBaseConfiguration.create();<a name="line.157"></a>
-<span class="sourceLineNo">158</span>    final int MAX_DELAYED_RPC = 10;<a name="line.158"></a>
-<span class="sourceLineNo">159</span>    conf.setInt("hbase.ipc.warn.delayedrpc.number", MAX_DELAYED_RPC);<a name="line.159"></a>
-<span class="sourceLineNo">160</span>    // Set up an appender to catch the "Too many delayed calls" that we expect.<a name="line.160"></a>
-<span class="sourceLineNo">161</span>    ListAppender listAppender = new ListAppender();<a name="line.161"></a>
-<span class="sourceLineNo">162</span>    Logger log = Logger.getLogger(RpcServer.class);<a name="line.162"></a>
-<span class="sourceLineNo">163</span>    log.addAppender(listAppender);<a name="line.163"></a>
-<span class="sourceLineNo">164</span>    log.setLevel(Level.WARN);<a name="line.164"></a>
-<span class="sourceLineNo">165</span><a name="line.165"></a>
-<span class="sourceLineNo">166</span><a name="line.166"></a>
-<span class="sourceLineNo">167</span>    InetSocketAddress isa = new InetSocketAddress("localhost", 0);<a name="line.167"></a>
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-<span class="sourceLineNo">170</span>      TestDelayedRpcProtos.TestDelayedService.newReflectiveBlockingService(instance);<a name="line.170"></a>
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-<span class="sourceLineNo">173</span>        isa,<a name="line.173"></a>
-<span class="sourceLineNo">174</span>        conf,<a name="line.174"></a>
-<span class="sourceLineNo">175</span>        new FifoRpcScheduler(conf, 1));<a name="line.175"></a>
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-<span class="sourceLineNo">197</span><a name="line.197"></a>
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-<span class="sourceLineNo">205</span><a name="line.205"></a>
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-<span class="sourceLineNo">208</span><a name="line.208"></a>
-<span class="sourceLineNo">209</span>      log.removeAppender(listAppender);<a name="line.209"></a>
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-<span class="sourceLineNo">218</span>     * Should the return value of delayed call be set at the end of the delay<a name="line.218"></a>
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-<span class="sourceLineNo">004</span> * or more contributor license agreements.  See the NOTICE file<a name="line.4"></a>
-<span class="sourceLineNo">005</span> * distributed with this work for additional information<a name="line.5"></a>
-<span class="sourceLineNo">006</span> * regarding copyright ownership.  The ASF licenses this file<a name="line.6"></a>
-<span class="sourceLineNo">007</span> * to you under the Apache License, Version 2.0 (the<a name="line.7"></a>
-<span class="sourceLineNo">008</span> * "License"); you may not use this file except in compliance<a name="line.8"></a>
-<span class="sourceLineNo">009</span> * with the License.  You may obtain a copy of the License at<a name="line.9"></a>
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-<span class="sourceLineNo">011</span> *     http://www.apache.org/licenses/LICENSE-2.0<a name="line.11"></a>
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-<span class="sourceLineNo">015</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.15"></a>
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-<span class="sourceLineNo">317</span>      int result = 0xDEADBEEF;<a name="line.317"></a>
-<span class="sourceLineNo">318</span><a name="line.318"></a>
-<span class="sourceLineNo">319</span>      try {<a name="line.319"></a>
-<span class="sourceLineNo">320</span>        result = stub.test(null, TestArg.newBuilder().setDelay(false).build()).getResponse();<a name="line.320"></a>
-<span class="sourceLineNo">321</span>      } catch (Exception e) {<a name="line.321"></a>
-<span class="sourceLineNo">322</span>        fail("No exception should have been thrown.");<a name="line.322"></a>
-<span class="sourceLineNo">323</span>      }<a name="line.323"></a>
-<span class="sourceLineNo">324</span>      assertEquals(result, UNDELAYED);<a name="line.324"></a>
-<span class="sourceLineNo">325</span><a name="line.325"></a>
-<span class="sourceLineNo">326</span>      boolean caughtException = false;<a name="line.326"></a>
-<span class="sourceLineNo">327</span>      try {<a name="line.327"></a>
-<span class="sourceLineNo">328</span>        result = stub.test(null, TestArg.newBuilder().setDelay(true).build()).getResponse();<a name="line.328"></a>
-<span class="sourceLineNo">329</span>      } catch(Exception e) {<a name="line.329"></a>
-<span class="sourceLineNo">330</span>        // Exception thrown by server is enclosed in a RemoteException.<a name="line.330"></a>
-<span class="sourceLineNo">331</span>        if (e.getCause().getMessage().contains("java.lang.Exception: Something went wrong")) {<a name="line.331"></a>
-<span class="sourceLineNo">332</span>          caughtException = true;<a name="line.332"></a>
-<span class="sourceLineNo">333</span>        }<a name="line.333"></a>
-<span class="sourceLineNo">334</span>        LOG.warn("Caught exception, expected=" + caughtException);<a name="line.334"></a>
-<span class="sourceLineNo">335</span>      }<a name="line.335"></a>
-<span class="sourceLineNo">336</span>      assertTrue(caughtException);<a name="line.336"></a>
-<span class="sourceLineNo">337</span>    } finally {<a name="line.337"></a>
-<span class="sourceLineNo">338</span>      rpcClient.close();<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><a name="line.341"></a>
-<span class="sourceLineNo">342</span>  /**<a name="line.342"></a>
-<span class="sourceLineNo">343</span>   * Delayed calls to this class throw an exception.<a name="line.343"></a>
-<span class="sourceLineNo">344</span>   */<a name="line.344"></a>
-<span class="sourceLineNo">345</span>  private static class FaultyTestDelayedImplementation extends TestDelayedImplementation {<a name="line.345"></a>
-<span class="sourceLineNo">346</span>    public FaultyTestDelayedImplementation() {<a name="line.346"></a>
-<span class="sourceLineNo">347</span>      super(false);<a name="line.347"></a>
-<span class="sourceLineNo">348</span>    }<a name="line.348"></a>
-<span class="sourceLineNo">349</span><a name="line.349"></a>
-<span class="sourceLineNo">350</span>    @Override<a name="line.350"></a>
-<span class="sourceLineNo">351</span>    public TestResponse test(RpcController rpcController, TestArg arg)<a name="line.351"></a>
-<span class="sourceLineNo">352</span>    throws ServiceException {<a name="line.352"></a>
-<span class="sourceLineNo">353</span>      LOG.info("In faulty test, delay=" + arg.getDelay());<a name="line.353"></a>
-<span class="sourceLineNo">354</span>      if (!arg.getDelay()) return TestResponse.newBuilder().setResponse(UNDELAYED).build();<a name="line.354"></a>
-<span class="sourceLineNo">355</span>      Delayable call = RpcServer.getCurrentCall();<a name="line.355"></a>
-<span class="sourceLineNo">356</span>      call.startDelay(true);<a name="line.356"></a>
-<span class="sourceLineNo">357</span>      LOG.info("In faulty test, delaying");<a name="line.357"></a>
-<span class="sourceLineNo">358</span>      try {<a name="line.358"></a>
-<span class="sourceLineNo">359</span>        call.endDelayThrowing(new Exception("Something went wrong"));<a name="line.359"></a>
-<span class="sourceLineNo">360</span>      } catch (IOException e) {<a name="line.360"></a>
-<span class="sourceLineNo">361</span>        e.printStackTrace();<a name="line.361"></a>
-<span class="sourceLineNo">362</span>      }<a name="line.362"></a>
-<span class="sourceLineNo">363</span>      // Client will receive the Exception, not this value.<a name="line.363"></a>
-<span class="sourceLineNo">364</span>      return TestResponse.newBuilder().setResponse(DELAYED).build();<a name="line.364"></a>
-<span class="sourceLineNo">365</span>    }<a name="line.365"></a>
-<span class="sourceLineNo">366</span>  }<a name="line.366"></a>
-<span class="sourceLineNo">367</span>}<a name="line.367"></a>
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