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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.replication;</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.assertTrue;</span> |
| <span class="source-line-no">022</span><span id="line-22"></span> |
| <span class="source-line-no">023</span><span id="line-23">import java.util.EnumSet;</span> |
| <span class="source-line-no">024</span><span id="line-24">import java.util.List;</span> |
| <span class="source-line-no">025</span><span id="line-25">import org.apache.hadoop.hbase.ClusterMetrics;</span> |
| <span class="source-line-no">026</span><span id="line-26">import org.apache.hadoop.hbase.ClusterMetrics.Option;</span> |
| <span class="source-line-no">027</span><span id="line-27">import org.apache.hadoop.hbase.HBaseClassTestRule;</span> |
| <span class="source-line-no">028</span><span id="line-28">import org.apache.hadoop.hbase.HBaseTestingUtil;</span> |
| <span class="source-line-no">029</span><span id="line-29">import org.apache.hadoop.hbase.ServerName;</span> |
| <span class="source-line-no">030</span><span id="line-30">import org.apache.hadoop.hbase.client.Admin;</span> |
| <span class="source-line-no">031</span><span id="line-31">import org.apache.hadoop.hbase.client.Put;</span> |
| <span class="source-line-no">032</span><span id="line-32">import org.apache.hadoop.hbase.testclassification.MediumTests;</span> |
| <span class="source-line-no">033</span><span id="line-33">import org.apache.hadoop.hbase.testclassification.ReplicationTests;</span> |
| <span class="source-line-no">034</span><span id="line-34">import org.apache.hadoop.hbase.util.Bytes;</span> |
| <span class="source-line-no">035</span><span id="line-35">import org.junit.ClassRule;</span> |
| <span class="source-line-no">036</span><span id="line-36">import org.junit.Test;</span> |
| <span class="source-line-no">037</span><span id="line-37">import org.junit.experimental.categories.Category;</span> |
| <span class="source-line-no">038</span><span id="line-38"></span> |
| <span class="source-line-no">039</span><span id="line-39">@Category({ ReplicationTests.class, MediumTests.class })</span> |
| <span class="source-line-no">040</span><span id="line-40">public class TestReplicationStatusAfterLagging extends TestReplicationBase {</span> |
| <span class="source-line-no">041</span><span id="line-41"></span> |
| <span class="source-line-no">042</span><span id="line-42"> @ClassRule</span> |
| <span class="source-line-no">043</span><span id="line-43"> public static final HBaseClassTestRule CLASS_RULE =</span> |
| <span class="source-line-no">044</span><span id="line-44"> HBaseClassTestRule.forClass(TestReplicationStatusAfterLagging.class);</span> |
| <span class="source-line-no">045</span><span id="line-45"></span> |
| <span class="source-line-no">046</span><span id="line-46"> @Override</span> |
| <span class="source-line-no">047</span><span id="line-47"> protected String getClusterKey(HBaseTestingUtil util) throws Exception {</span> |
| <span class="source-line-no">048</span><span id="line-48"> // in this test we will restart the peer cluster, and the master address will be changed, so we</span> |
| <span class="source-line-no">049</span><span id="line-49"> // need to use zk based connection uri</span> |
| <span class="source-line-no">050</span><span id="line-50"> return util.getZkConnectionURI();</span> |
| <span class="source-line-no">051</span><span id="line-51"> }</span> |
| <span class="source-line-no">052</span><span id="line-52"></span> |
| <span class="source-line-no">053</span><span id="line-53"> @Test</span> |
| <span class="source-line-no">054</span><span id="line-54"> public void testReplicationStatusAfterLagging() throws Exception {</span> |
| <span class="source-line-no">055</span><span id="line-55"> UTIL2.shutdownMiniHBaseCluster();</span> |
| <span class="source-line-no">056</span><span id="line-56"> restartSourceCluster(1);</span> |
| <span class="source-line-no">057</span><span id="line-57"> // add some values to cluster 1</span> |
| <span class="source-line-no">058</span><span id="line-58"> for (int i = 0; i < NB_ROWS_IN_BATCH; i++) {</span> |
| <span class="source-line-no">059</span><span id="line-59"> Put p = new Put(Bytes.toBytes("row" + i));</span> |
| <span class="source-line-no">060</span><span id="line-60"> p.addColumn(famName, Bytes.toBytes("col1"), Bytes.toBytes("val" + i));</span> |
| <span class="source-line-no">061</span><span id="line-61"> htable1.put(p);</span> |
| <span class="source-line-no">062</span><span id="line-62"> }</span> |
| <span class="source-line-no">063</span><span id="line-63"> UTIL2.startMiniHBaseCluster();</span> |
| <span class="source-line-no">064</span><span id="line-64"> Thread.sleep(10000);</span> |
| <span class="source-line-no">065</span><span id="line-65"> Admin hbaseAdmin = UTIL1.getAdmin();</span> |
| <span class="source-line-no">066</span><span id="line-66"> ServerName serverName = UTIL1.getHBaseCluster().getRegionServer(0).getServerName();</span> |
| <span class="source-line-no">067</span><span id="line-67"> ClusterMetrics metrics = hbaseAdmin.getClusterMetrics(EnumSet.of(Option.LIVE_SERVERS));</span> |
| <span class="source-line-no">068</span><span id="line-68"> List<ReplicationLoadSource> loadSources =</span> |
| <span class="source-line-no">069</span><span id="line-69"> metrics.getLiveServerMetrics().get(serverName).getReplicationLoadSourceList();</span> |
| <span class="source-line-no">070</span><span id="line-70"> assertEquals(1, loadSources.size());</span> |
| <span class="source-line-no">071</span><span id="line-71"> ReplicationLoadSource loadSource = loadSources.get(0);</span> |
| <span class="source-line-no">072</span><span id="line-72"> assertTrue(loadSource.hasEditsSinceRestart());</span> |
| <span class="source-line-no">073</span><span id="line-73"> assertTrue(loadSource.getTimestampOfLastShippedOp() > 0);</span> |
| <span class="source-line-no">074</span><span id="line-74"> assertEquals(0, loadSource.getReplicationLag());</span> |
| <span class="source-line-no">075</span><span id="line-75"> }</span> |
| <span class="source-line-no">076</span><span id="line-76">}</span> |
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