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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.junit.Assert.assertEquals;</span> |
| <span class="source-line-no">021</span><span id="line-21">import static org.junit.Assert.assertFalse;</span> |
| <span class="source-line-no">022</span><span id="line-22">import static org.junit.Assert.assertTrue;</span> |
| <span class="source-line-no">023</span><span id="line-23"></span> |
| <span class="source-line-no">024</span><span id="line-24">import org.apache.hadoop.conf.Configuration;</span> |
| <span class="source-line-no">025</span><span id="line-25">import org.apache.hadoop.hbase.HBaseClassTestRule;</span> |
| <span class="source-line-no">026</span><span id="line-26">import org.apache.hadoop.hbase.testclassification.SmallTests;</span> |
| <span class="source-line-no">027</span><span id="line-27">import org.junit.BeforeClass;</span> |
| <span class="source-line-no">028</span><span id="line-28">import org.junit.ClassRule;</span> |
| <span class="source-line-no">029</span><span id="line-29">import org.junit.Test;</span> |
| <span class="source-line-no">030</span><span id="line-30">import org.junit.experimental.categories.Category;</span> |
| <span class="source-line-no">031</span><span id="line-31">import org.mockito.Mockito;</span> |
| <span class="source-line-no">032</span><span id="line-32"></span> |
| <span class="source-line-no">033</span><span id="line-33">@Category(SmallTests.class)</span> |
| <span class="source-line-no">034</span><span id="line-34">public class TestRpcServerTraceLogging {</span> |
| <span class="source-line-no">035</span><span id="line-35"></span> |
| <span class="source-line-no">036</span><span id="line-36"> @ClassRule</span> |
| <span class="source-line-no">037</span><span id="line-37"> public static final HBaseClassTestRule CLASS_RULE =</span> |
| <span class="source-line-no">038</span><span id="line-38"> HBaseClassTestRule.forClass(TestRpcServerTraceLogging.class);</span> |
| <span class="source-line-no">039</span><span id="line-39"></span> |
| <span class="source-line-no">040</span><span id="line-40"> private static final org.apache.logging.log4j.core.Logger rpcServerLog =</span> |
| <span class="source-line-no">041</span><span id="line-41"> (org.apache.logging.log4j.core.Logger) org.apache.logging.log4j.LogManager</span> |
| <span class="source-line-no">042</span><span id="line-42"> .getLogger(RpcServer.class);</span> |
| <span class="source-line-no">043</span><span id="line-43"></span> |
| <span class="source-line-no">044</span><span id="line-44"> static final String TRACE_LOG_MSG =</span> |
| <span class="source-line-no">045</span><span id="line-45"> "This is dummy message for testing:: region { type: REGION_NAME value: \"hbase:meta,,1\" }"</span> |
| <span class="source-line-no">046</span><span id="line-46"> + " scan { column { family: \"info\" } time_range { from: 0 to: 9223372036854775807 } "</span> |
| <span class="source-line-no">047</span><span id="line-47"> + "max_versions: 1 cache_blocks: true max_result_size: 2097152 caching: 2147483647 } "</span> |
| <span class="source-line-no">048</span><span id="line-48"> + "number_of_rows: 2147483647 close_scanner: false client_handles_partials: "</span> |
| <span class="source-line-no">049</span><span id="line-49"> + "true client_handles_heartbeats: true track_scan_metrics: false";</span> |
| <span class="source-line-no">050</span><span id="line-50"></span> |
| <span class="source-line-no">051</span><span id="line-51"> static final int TRACE_LOG_LENGTH = TRACE_LOG_MSG.length();</span> |
| <span class="source-line-no">052</span><span id="line-52"></span> |
| <span class="source-line-no">053</span><span id="line-53"> static final RpcServer mockRpcServer = Mockito.mock(RpcServer.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"> static final Configuration conf = new Configuration(false);</span> |
| <span class="source-line-no">056</span><span id="line-56"></span> |
| <span class="source-line-no">057</span><span id="line-57"> @BeforeClass</span> |
| <span class="source-line-no">058</span><span id="line-58"> public static void setUp() {</span> |
| <span class="source-line-no">059</span><span id="line-59"> Mockito.when(mockRpcServer.getConf()).thenReturn(conf);</span> |
| <span class="source-line-no">060</span><span id="line-60"> Mockito.when(mockRpcServer.truncateTraceLog(Mockito.any(String.class))).thenCallRealMethod();</span> |
| <span class="source-line-no">061</span><span id="line-61"> }</span> |
| <span class="source-line-no">062</span><span id="line-62"></span> |
| <span class="source-line-no">063</span><span id="line-63"> @Test</span> |
| <span class="source-line-no">064</span><span id="line-64"> public void testLoggingWithTraceOff() {</span> |
| <span class="source-line-no">065</span><span id="line-65"> conf.setInt("hbase.ipc.trace.log.max.length", 250);</span> |
| <span class="source-line-no">066</span><span id="line-66"> rpcServerLog.setLevel(org.apache.logging.log4j.Level.DEBUG);</span> |
| <span class="source-line-no">067</span><span id="line-67"> String truncatedString = mockRpcServer.truncateTraceLog(TRACE_LOG_MSG);</span> |
| <span class="source-line-no">068</span><span id="line-68"></span> |
| <span class="source-line-no">069</span><span id="line-69"> assertEquals(150 + RpcServer.KEY_WORD_TRUNCATED.length(), truncatedString.length());</span> |
| <span class="source-line-no">070</span><span id="line-70"> assertTrue(truncatedString.contains(RpcServer.KEY_WORD_TRUNCATED));</span> |
| <span class="source-line-no">071</span><span id="line-71"> }</span> |
| <span class="source-line-no">072</span><span id="line-72"></span> |
| <span class="source-line-no">073</span><span id="line-73"> @Test</span> |
| <span class="source-line-no">074</span><span id="line-74"> public void testLoggingWithTraceOn() {</span> |
| <span class="source-line-no">075</span><span id="line-75"> conf.setInt("hbase.ipc.trace.log.max.length", 250);</span> |
| <span class="source-line-no">076</span><span id="line-76"> rpcServerLog.setLevel(org.apache.logging.log4j.Level.TRACE);</span> |
| <span class="source-line-no">077</span><span id="line-77"> String truncatedString = mockRpcServer.truncateTraceLog(TRACE_LOG_MSG);</span> |
| <span class="source-line-no">078</span><span id="line-78"></span> |
| <span class="source-line-no">079</span><span id="line-79"> assertEquals(250 + RpcServer.KEY_WORD_TRUNCATED.length(), truncatedString.length());</span> |
| <span class="source-line-no">080</span><span id="line-80"> assertTrue(truncatedString.contains(RpcServer.KEY_WORD_TRUNCATED));</span> |
| <span class="source-line-no">081</span><span id="line-81"> }</span> |
| <span class="source-line-no">082</span><span id="line-82"></span> |
| <span class="source-line-no">083</span><span id="line-83"> @Test</span> |
| <span class="source-line-no">084</span><span id="line-84"> public void testLoggingWithTraceOnLargeMax() {</span> |
| <span class="source-line-no">085</span><span id="line-85"> conf.setInt("hbase.ipc.trace.log.max.length", 2000);</span> |
| <span class="source-line-no">086</span><span id="line-86"> rpcServerLog.setLevel(org.apache.logging.log4j.Level.TRACE);</span> |
| <span class="source-line-no">087</span><span id="line-87"> String truncatedString = mockRpcServer.truncateTraceLog(TRACE_LOG_MSG);</span> |
| <span class="source-line-no">088</span><span id="line-88"></span> |
| <span class="source-line-no">089</span><span id="line-89"> assertEquals(TRACE_LOG_LENGTH, truncatedString.length());</span> |
| <span class="source-line-no">090</span><span id="line-90"> assertFalse(</span> |
| <span class="source-line-no">091</span><span id="line-91"> mockRpcServer.truncateTraceLog(TRACE_LOG_MSG).contains(RpcServer.KEY_WORD_TRUNCATED));</span> |
| <span class="source-line-no">092</span><span id="line-92"> }</span> |
| <span class="source-line-no">093</span><span id="line-93">}</span> |
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| </pre> |
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