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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.master.procedure;</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.fail;</span>
<span class="source-line-no">021</span><span id="line-21"></span>
<span class="source-line-no">022</span><span id="line-22">import java.io.IOException;</span>
<span class="source-line-no">023</span><span id="line-23">import org.apache.hadoop.hbase.HBaseClassTestRule;</span>
<span class="source-line-no">024</span><span id="line-24">import org.apache.hadoop.hbase.client.SnapshotDescription;</span>
<span class="source-line-no">025</span><span id="line-25">import org.apache.hadoop.hbase.client.SnapshotType;</span>
<span class="source-line-no">026</span><span id="line-26">import org.apache.hadoop.hbase.snapshot.SnapshotTestingUtils;</span>
<span class="source-line-no">027</span><span id="line-27">import org.apache.hadoop.hbase.testclassification.MasterTests;</span>
<span class="source-line-no">028</span><span id="line-28">import org.apache.hadoop.hbase.testclassification.MediumTests;</span>
<span class="source-line-no">029</span><span id="line-29">import org.junit.ClassRule;</span>
<span class="source-line-no">030</span><span id="line-30">import org.junit.Test;</span>
<span class="source-line-no">031</span><span id="line-31">import org.junit.experimental.categories.Category;</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({ MasterTests.class, MediumTests.class })</span>
<span class="source-line-no">034</span><span id="line-34">public class TestSnapshotProcedureBasicSnapshot extends TestSnapshotProcedure {</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(TestSnapshotProcedureBasicSnapshot.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"> @Test</span>
<span class="source-line-no">041</span><span id="line-41"> public void testSimpleSnapshotTable() throws Exception {</span>
<span class="source-line-no">042</span><span id="line-42"> TEST_UTIL.getAdmin().snapshot(snapshot);</span>
<span class="source-line-no">043</span><span id="line-43"> SnapshotTestingUtils.assertOneSnapshotThatMatches(TEST_UTIL.getAdmin(), snapshotProto);</span>
<span class="source-line-no">044</span><span id="line-44"> SnapshotTestingUtils.confirmSnapshotValid(TEST_UTIL, snapshotProto, TABLE_NAME, CF);</span>
<span class="source-line-no">045</span><span id="line-45"> }</span>
<span class="source-line-no">046</span><span id="line-46"></span>
<span class="source-line-no">047</span><span id="line-47"> @Test(expected = org.apache.hadoop.hbase.snapshot.SnapshotCreationException.class)</span>
<span class="source-line-no">048</span><span id="line-48"> public void testClientTakingTwoSnapshotOnSameTable() throws Exception {</span>
<span class="source-line-no">049</span><span id="line-49"> Thread first = new Thread("first-client") {</span>
<span class="source-line-no">050</span><span id="line-50"> @Override</span>
<span class="source-line-no">051</span><span id="line-51"> public void run() {</span>
<span class="source-line-no">052</span><span id="line-52"> try {</span>
<span class="source-line-no">053</span><span id="line-53"> TEST_UTIL.getAdmin().snapshot(snapshot);</span>
<span class="source-line-no">054</span><span id="line-54"> } catch (IOException e) {</span>
<span class="source-line-no">055</span><span id="line-55"> LOG.error("first client failed taking snapshot", e);</span>
<span class="source-line-no">056</span><span id="line-56"> fail("first client failed taking snapshot");</span>
<span class="source-line-no">057</span><span id="line-57"> }</span>
<span class="source-line-no">058</span><span id="line-58"> }</span>
<span class="source-line-no">059</span><span id="line-59"> };</span>
<span class="source-line-no">060</span><span id="line-60"> first.start();</span>
<span class="source-line-no">061</span><span id="line-61"> Thread.sleep(1000);</span>
<span class="source-line-no">062</span><span id="line-62"> // we don't allow different snapshot with same name</span>
<span class="source-line-no">063</span><span id="line-63"> SnapshotDescription snapshotWithSameName =</span>
<span class="source-line-no">064</span><span id="line-64"> new SnapshotDescription(SNAPSHOT_NAME, TABLE_NAME, SnapshotType.SKIPFLUSH);</span>
<span class="source-line-no">065</span><span id="line-65"> TEST_UTIL.getAdmin().snapshot(snapshotWithSameName);</span>
<span class="source-line-no">066</span><span id="line-66"> }</span>
<span class="source-line-no">067</span><span id="line-67"></span>
<span class="source-line-no">068</span><span id="line-68"> @Test(expected = org.apache.hadoop.hbase.snapshot.SnapshotCreationException.class)</span>
<span class="source-line-no">069</span><span id="line-69"> public void testClientTakeSameSnapshotTwice() throws IOException, InterruptedException {</span>
<span class="source-line-no">070</span><span id="line-70"> Thread first = new Thread("first-client") {</span>
<span class="source-line-no">071</span><span id="line-71"> @Override</span>
<span class="source-line-no">072</span><span id="line-72"> public void run() {</span>
<span class="source-line-no">073</span><span id="line-73"> try {</span>
<span class="source-line-no">074</span><span id="line-74"> TEST_UTIL.getAdmin().snapshot(snapshot);</span>
<span class="source-line-no">075</span><span id="line-75"> } catch (IOException e) {</span>
<span class="source-line-no">076</span><span id="line-76"> LOG.error("first client failed taking snapshot", e);</span>
<span class="source-line-no">077</span><span id="line-77"> fail("first client failed taking snapshot");</span>
<span class="source-line-no">078</span><span id="line-78"> }</span>
<span class="source-line-no">079</span><span id="line-79"> }</span>
<span class="source-line-no">080</span><span id="line-80"> };</span>
<span class="source-line-no">081</span><span id="line-81"> first.start();</span>
<span class="source-line-no">082</span><span id="line-82"> Thread.sleep(1000);</span>
<span class="source-line-no">083</span><span id="line-83"> TEST_UTIL.getAdmin().snapshot(snapshot);</span>
<span class="source-line-no">084</span><span id="line-84"> }</span>
<span class="source-line-no">085</span><span id="line-85">}</span>
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