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| <pre><span class="source-line-no">001</span><span id="line-1">/*</span> |
| <span class="source-line-no">002</span><span id="line-2"> * Licensed to the Apache Software Foundation (ASF) under one</span> |
| <span class="source-line-no">003</span><span id="line-3"> * or more contributor license agreements. See the NOTICE file</span> |
| <span class="source-line-no">004</span><span id="line-4"> * distributed with this work for additional information</span> |
| <span class="source-line-no">005</span><span id="line-5"> * regarding copyright ownership. The ASF licenses this file</span> |
| <span class="source-line-no">006</span><span id="line-6"> * to you under the Apache License, Version 2.0 (the</span> |
| <span class="source-line-no">007</span><span id="line-7"> * "License"); you may not use this file except in compliance</span> |
| <span class="source-line-no">008</span><span id="line-8"> * with the License. You may obtain a copy of the License at</span> |
| <span class="source-line-no">009</span><span id="line-9"> *</span> |
| <span class="source-line-no">010</span><span id="line-10"> * http://www.apache.org/licenses/LICENSE-2.0</span> |
| <span class="source-line-no">011</span><span id="line-11"> *</span> |
| <span class="source-line-no">012</span><span id="line-12"> * Unless required by applicable law or agreed to in writing, software</span> |
| <span class="source-line-no">013</span><span id="line-13"> * distributed under the License is distributed on an "AS IS" BASIS,</span> |
| <span class="source-line-no">014</span><span id="line-14"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span> |
| <span class="source-line-no">015</span><span id="line-15"> * See the License for the specific language governing permissions and</span> |
| <span class="source-line-no">016</span><span id="line-16"> * limitations under the License.</span> |
| <span class="source-line-no">017</span><span id="line-17"> */</span> |
| <span class="source-line-no">018</span><span id="line-18">package org.apache.hadoop.hbase.ipc;</span> |
| <span class="source-line-no">019</span><span id="line-19"></span> |
| <span class="source-line-no">020</span><span id="line-20">import static org.hamcrest.CoreMatchers.instanceOf;</span> |
| <span class="source-line-no">021</span><span id="line-21">import static org.hamcrest.MatcherAssert.assertThat;</span> |
| <span class="source-line-no">022</span><span id="line-22">import static org.junit.Assert.assertThrows;</span> |
| <span class="source-line-no">023</span><span id="line-23">import static org.junit.Assert.assertTrue;</span> |
| <span class="source-line-no">024</span><span id="line-24">import static org.junit.Assert.fail;</span> |
| <span class="source-line-no">025</span><span id="line-25"></span> |
| <span class="source-line-no">026</span><span id="line-26">import java.io.IOException;</span> |
| <span class="source-line-no">027</span><span id="line-27">import java.lang.reflect.InvocationTargetException;</span> |
| <span class="source-line-no">028</span><span id="line-28">import java.lang.reflect.Method;</span> |
| <span class="source-line-no">029</span><span id="line-29">import java.lang.reflect.Modifier;</span> |
| <span class="source-line-no">030</span><span id="line-30">import org.apache.hadoop.hbase.HBaseClassTestRule;</span> |
| <span class="source-line-no">031</span><span id="line-31">import org.apache.hadoop.hbase.HBaseConfiguration;</span> |
| <span class="source-line-no">032</span><span id="line-32">import org.apache.hadoop.hbase.net.Address;</span> |
| <span class="source-line-no">033</span><span id="line-33">import org.apache.hadoop.hbase.security.User;</span> |
| <span class="source-line-no">034</span><span id="line-34">import org.apache.hadoop.hbase.testclassification.ClientTests;</span> |
| <span class="source-line-no">035</span><span id="line-35">import org.apache.hadoop.hbase.testclassification.SmallTests;</span> |
| <span class="source-line-no">036</span><span id="line-36">import org.junit.AfterClass;</span> |
| <span class="source-line-no">037</span><span id="line-37">import org.junit.BeforeClass;</span> |
| <span class="source-line-no">038</span><span id="line-38">import org.junit.ClassRule;</span> |
| <span class="source-line-no">039</span><span id="line-39">import org.junit.Test;</span> |
| <span class="source-line-no">040</span><span id="line-40">import org.junit.experimental.categories.Category;</span> |
| <span class="source-line-no">041</span><span id="line-41">import org.slf4j.Logger;</span> |
| <span class="source-line-no">042</span><span id="line-42">import org.slf4j.LoggerFactory;</span> |
| <span class="source-line-no">043</span><span id="line-43"></span> |
| <span class="source-line-no">044</span><span id="line-44">import org.apache.hbase.thirdparty.com.google.common.io.Closeables;</span> |
| <span class="source-line-no">045</span><span id="line-45"></span> |
| <span class="source-line-no">046</span><span id="line-46">@Category({ ClientTests.class, SmallTests.class })</span> |
| <span class="source-line-no">047</span><span id="line-47">public class TestNettyRpcConnection {</span> |
| <span class="source-line-no">048</span><span id="line-48"></span> |
| <span class="source-line-no">049</span><span id="line-49"> @ClassRule</span> |
| <span class="source-line-no">050</span><span id="line-50"> public static final HBaseClassTestRule CLASS_RULE =</span> |
| <span class="source-line-no">051</span><span id="line-51"> HBaseClassTestRule.forClass(TestNettyRpcConnection.class);</span> |
| <span class="source-line-no">052</span><span id="line-52"></span> |
| <span class="source-line-no">053</span><span id="line-53"> private static final Logger LOG = LoggerFactory.getLogger(TestNettyRpcConnection.class);</span> |
| <span class="source-line-no">054</span><span id="line-54"></span> |
| <span class="source-line-no">055</span><span id="line-55"> private static NettyRpcClient CLIENT;</span> |
| <span class="source-line-no">056</span><span id="line-56"></span> |
| <span class="source-line-no">057</span><span id="line-57"> private static NettyRpcConnection CONN;</span> |
| <span class="source-line-no">058</span><span id="line-58"></span> |
| <span class="source-line-no">059</span><span id="line-59"> @BeforeClass</span> |
| <span class="source-line-no">060</span><span id="line-60"> public static void setUp() throws IOException {</span> |
| <span class="source-line-no">061</span><span id="line-61"> CLIENT = new NettyRpcClient(HBaseConfiguration.create());</span> |
| <span class="source-line-no">062</span><span id="line-62"> CONN = new NettyRpcConnection(CLIENT,</span> |
| <span class="source-line-no">063</span><span id="line-63"> new ConnectionId(User.getCurrent(), "test", Address.fromParts("localhost", 1234)));</span> |
| <span class="source-line-no">064</span><span id="line-64"> }</span> |
| <span class="source-line-no">065</span><span id="line-65"></span> |
| <span class="source-line-no">066</span><span id="line-66"> @AfterClass</span> |
| <span class="source-line-no">067</span><span id="line-67"> public static void tearDown() throws IOException {</span> |
| <span class="source-line-no">068</span><span id="line-68"> Closeables.close(CLIENT, true);</span> |
| <span class="source-line-no">069</span><span id="line-69"> }</span> |
| <span class="source-line-no">070</span><span id="line-70"></span> |
| <span class="source-line-no">071</span><span id="line-71"> @Test</span> |
| <span class="source-line-no">072</span><span id="line-72"> public void testPrivateMethodExecutedInEventLoop() throws IllegalAccessException {</span> |
| <span class="source-line-no">073</span><span id="line-73"> assertThrows(AssertionError.class, () -> {</span> |
| <span class="source-line-no">074</span><span id="line-74"> assertTrue(false);</span> |
| <span class="source-line-no">075</span><span id="line-75"> });</span> |
| <span class="source-line-no">076</span><span id="line-76"> for (Method method : NettyRpcConnection.class.getDeclaredMethods()) {</span> |
| <span class="source-line-no">077</span><span id="line-77"> if (Modifier.isPrivate(method.getModifiers()) && !method.getName().contains("$")) {</span> |
| <span class="source-line-no">078</span><span id="line-78"> LOG.info("checking {}", method);</span> |
| <span class="source-line-no">079</span><span id="line-79"> method.setAccessible(true);</span> |
| <span class="source-line-no">080</span><span id="line-80"> // all private methods should be called inside the event loop thread, so calling it from</span> |
| <span class="source-line-no">081</span><span id="line-81"> // this thread will cause the "assert eventLoop.inEventLoop();" to fail</span> |
| <span class="source-line-no">082</span><span id="line-82"> try {</span> |
| <span class="source-line-no">083</span><span id="line-83"> // now there is no primitive parameters for the private methods so let's pass null</span> |
| <span class="source-line-no">084</span><span id="line-84"> method.invoke(CONN, new Object[method.getParameterCount()]);</span> |
| <span class="source-line-no">085</span><span id="line-85"> fail("should fail with AssertionError");</span> |
| <span class="source-line-no">086</span><span id="line-86"> } catch (InvocationTargetException e) {</span> |
| <span class="source-line-no">087</span><span id="line-87"> assertThat(e.getCause(), instanceOf(AssertionError.class));</span> |
| <span class="source-line-no">088</span><span id="line-88"> }</span> |
| <span class="source-line-no">089</span><span id="line-89"> }</span> |
| <span class="source-line-no">090</span><span id="line-90"> }</span> |
| <span class="source-line-no">091</span><span id="line-91"> }</span> |
| <span class="source-line-no">092</span><span id="line-92">}</span> |
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