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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.testing;</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.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"></span> |
| <span class="source-line-no">025</span><span id="line-25">import java.util.Collection;</span> |
| <span class="source-line-no">026</span><span id="line-26">import org.apache.hadoop.hbase.HBaseClassTestRule;</span> |
| <span class="source-line-no">027</span><span id="line-27">import org.apache.hadoop.hbase.ServerName;</span> |
| <span class="source-line-no">028</span><span id="line-28">import org.apache.hadoop.hbase.Waiter;</span> |
| <span class="source-line-no">029</span><span id="line-29">import org.apache.hadoop.hbase.client.Admin;</span> |
| <span class="source-line-no">030</span><span id="line-30">import org.apache.hadoop.hbase.client.Connection;</span> |
| <span class="source-line-no">031</span><span id="line-31">import org.apache.hadoop.hbase.client.ConnectionFactory;</span> |
| <span class="source-line-no">032</span><span id="line-32">import org.apache.hadoop.hbase.testclassification.LargeTests;</span> |
| <span class="source-line-no">033</span><span id="line-33">import org.apache.hadoop.hbase.testclassification.MiscTests;</span> |
| <span class="source-line-no">034</span><span id="line-34">import org.apache.hadoop.hbase.util.DNS;</span> |
| <span class="source-line-no">035</span><span id="line-35">import org.apache.hadoop.hbase.util.DNS.ServerType;</span> |
| <span class="source-line-no">036</span><span id="line-36">import org.junit.After;</span> |
| <span class="source-line-no">037</span><span id="line-37">import org.junit.AfterClass;</span> |
| <span class="source-line-no">038</span><span id="line-38">import org.junit.Before;</span> |
| <span class="source-line-no">039</span><span id="line-39">import org.junit.BeforeClass;</span> |
| <span class="source-line-no">040</span><span id="line-40">import org.junit.ClassRule;</span> |
| <span class="source-line-no">041</span><span id="line-41">import org.junit.Test;</span> |
| <span class="source-line-no">042</span><span id="line-42">import org.junit.experimental.categories.Category;</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.collect.Iterables;</span> |
| <span class="source-line-no">045</span><span id="line-45">import org.apache.hbase.thirdparty.com.google.common.io.Closeables;</span> |
| <span class="source-line-no">046</span><span id="line-46"></span> |
| <span class="source-line-no">047</span><span id="line-47">@Category({ MiscTests.class, LargeTests.class })</span> |
| <span class="source-line-no">048</span><span id="line-48">public class TestTestingHBaseCluster {</span> |
| <span class="source-line-no">049</span><span id="line-49"></span> |
| <span class="source-line-no">050</span><span id="line-50"> @ClassRule</span> |
| <span class="source-line-no">051</span><span id="line-51"> public static final HBaseClassTestRule CLASS_RULE =</span> |
| <span class="source-line-no">052</span><span id="line-52"> HBaseClassTestRule.forClass(TestTestingHBaseCluster.class);</span> |
| <span class="source-line-no">053</span><span id="line-53"></span> |
| <span class="source-line-no">054</span><span id="line-54"> private static TestingHBaseCluster CLUSTER;</span> |
| <span class="source-line-no">055</span><span id="line-55"></span> |
| <span class="source-line-no">056</span><span id="line-56"> private Connection conn;</span> |
| <span class="source-line-no">057</span><span id="line-57"></span> |
| <span class="source-line-no">058</span><span id="line-58"> private Admin admin;</span> |
| <span class="source-line-no">059</span><span id="line-59"></span> |
| <span class="source-line-no">060</span><span id="line-60"> @BeforeClass</span> |
| <span class="source-line-no">061</span><span id="line-61"> public static void setUpBeforeClass() throws Exception {</span> |
| <span class="source-line-no">062</span><span id="line-62"> CLUSTER = TestingHBaseCluster.create(TestingHBaseClusterOption.builder().numMasters(2)</span> |
| <span class="source-line-no">063</span><span id="line-63"> .numRegionServers(3).numDataNodes(3).build());</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 tearDownAfterClass() throws Exception {</span> |
| <span class="source-line-no">068</span><span id="line-68"> if (CLUSTER.isClusterRunning()) {</span> |
| <span class="source-line-no">069</span><span id="line-69"> CLUSTER.stop();</span> |
| <span class="source-line-no">070</span><span id="line-70"> }</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"> @Before</span> |
| <span class="source-line-no">074</span><span id="line-74"> public void setUp() throws Exception {</span> |
| <span class="source-line-no">075</span><span id="line-75"> if (!CLUSTER.isClusterRunning()) {</span> |
| <span class="source-line-no">076</span><span id="line-76"> CLUSTER.start();</span> |
| <span class="source-line-no">077</span><span id="line-77"> }</span> |
| <span class="source-line-no">078</span><span id="line-78"> if (!CLUSTER.isHBaseClusterRunning()) {</span> |
| <span class="source-line-no">079</span><span id="line-79"> CLUSTER.startHBaseCluster();</span> |
| <span class="source-line-no">080</span><span id="line-80"> }</span> |
| <span class="source-line-no">081</span><span id="line-81"> conn = ConnectionFactory.createConnection(CLUSTER.getConf());</span> |
| <span class="source-line-no">082</span><span id="line-82"> admin = conn.getAdmin();</span> |
| <span class="source-line-no">083</span><span id="line-83"> }</span> |
| <span class="source-line-no">084</span><span id="line-84"></span> |
| <span class="source-line-no">085</span><span id="line-85"> @After</span> |
| <span class="source-line-no">086</span><span id="line-86"> public void tearDown() throws Exception {</span> |
| <span class="source-line-no">087</span><span id="line-87"> Closeables.close(admin, true);</span> |
| <span class="source-line-no">088</span><span id="line-88"> Closeables.close(conn, true);</span> |
| <span class="source-line-no">089</span><span id="line-89"> if (CLUSTER.isHBaseClusterRunning()) {</span> |
| <span class="source-line-no">090</span><span id="line-90"> CLUSTER.stopHBaseCluster();</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> |
| <span class="source-line-no">093</span><span id="line-93"></span> |
| <span class="source-line-no">094</span><span id="line-94"> @Test</span> |
| <span class="source-line-no">095</span><span id="line-95"> public void testStartStop() throws Exception {</span> |
| <span class="source-line-no">096</span><span id="line-96"> assertTrue(CLUSTER.isClusterRunning());</span> |
| <span class="source-line-no">097</span><span id="line-97"> assertTrue(CLUSTER.isHBaseClusterRunning());</span> |
| <span class="source-line-no">098</span><span id="line-98"> assertThrows(IllegalStateException.class, () -> CLUSTER.start());</span> |
| <span class="source-line-no">099</span><span id="line-99"> CLUSTER.stop();</span> |
| <span class="source-line-no">100</span><span id="line-100"> assertFalse(CLUSTER.isClusterRunning());</span> |
| <span class="source-line-no">101</span><span id="line-101"> assertFalse(CLUSTER.isHBaseClusterRunning());</span> |
| <span class="source-line-no">102</span><span id="line-102"> assertThrows(IllegalStateException.class, () -> CLUSTER.stop());</span> |
| <span class="source-line-no">103</span><span id="line-103"> }</span> |
| <span class="source-line-no">104</span><span id="line-104"></span> |
| <span class="source-line-no">105</span><span id="line-105"> @Test</span> |
| <span class="source-line-no">106</span><span id="line-106"> public void testStartStopHBaseCluster() throws Exception {</span> |
| <span class="source-line-no">107</span><span id="line-107"> assertTrue(CLUSTER.isHBaseClusterRunning());</span> |
| <span class="source-line-no">108</span><span id="line-108"> assertThrows(IllegalStateException.class, () -> CLUSTER.startHBaseCluster());</span> |
| <span class="source-line-no">109</span><span id="line-109"> CLUSTER.stopHBaseCluster();</span> |
| <span class="source-line-no">110</span><span id="line-110"> assertTrue(CLUSTER.isClusterRunning());</span> |
| <span class="source-line-no">111</span><span id="line-111"> assertFalse(CLUSTER.isHBaseClusterRunning());</span> |
| <span class="source-line-no">112</span><span id="line-112"> assertThrows(IllegalStateException.class, () -> CLUSTER.stopHBaseCluster());</span> |
| <span class="source-line-no">113</span><span id="line-113"> }</span> |
| <span class="source-line-no">114</span><span id="line-114"></span> |
| <span class="source-line-no">115</span><span id="line-115"> @Test</span> |
| <span class="source-line-no">116</span><span id="line-116"> public void testStartStopMaster() throws Exception {</span> |
| <span class="source-line-no">117</span><span id="line-117"> ServerName master = admin.getMaster();</span> |
| <span class="source-line-no">118</span><span id="line-118"> CLUSTER.stopMaster(master).join();</span> |
| <span class="source-line-no">119</span><span id="line-119"> // wait until the backup master becomes active master.</span> |
| <span class="source-line-no">120</span><span id="line-120"> Waiter.waitFor(CLUSTER.getConf(), 30000, () -> {</span> |
| <span class="source-line-no">121</span><span id="line-121"> try {</span> |
| <span class="source-line-no">122</span><span id="line-122"> return admin.getMaster() != null;</span> |
| <span class="source-line-no">123</span><span id="line-123"> } catch (Exception e) {</span> |
| <span class="source-line-no">124</span><span id="line-124"> // ignore</span> |
| <span class="source-line-no">125</span><span id="line-125"> return false;</span> |
| <span class="source-line-no">126</span><span id="line-126"> }</span> |
| <span class="source-line-no">127</span><span id="line-127"> });</span> |
| <span class="source-line-no">128</span><span id="line-128"> // should have no backup master</span> |
| <span class="source-line-no">129</span><span id="line-129"> assertTrue(admin.getBackupMasters().isEmpty());</span> |
| <span class="source-line-no">130</span><span id="line-130"> CLUSTER.startMaster();</span> |
| <span class="source-line-no">131</span><span id="line-131"> Waiter.waitFor(CLUSTER.getConf(), 30000, () -> !admin.getBackupMasters().isEmpty());</span> |
| <span class="source-line-no">132</span><span id="line-132"> CLUSTER.startMaster(DNS.getHostname(CLUSTER.getConf(), ServerType.MASTER), 0);</span> |
| <span class="source-line-no">133</span><span id="line-133"> Waiter.waitFor(CLUSTER.getConf(), 30000, () -> admin.getBackupMasters().size() == 2);</span> |
| <span class="source-line-no">134</span><span id="line-134"> }</span> |
| <span class="source-line-no">135</span><span id="line-135"></span> |
| <span class="source-line-no">136</span><span id="line-136"> @Test</span> |
| <span class="source-line-no">137</span><span id="line-137"> public void testStartStopRegionServer() throws Exception {</span> |
| <span class="source-line-no">138</span><span id="line-138"> Collection<ServerName> regionServers = admin.getRegionServers();</span> |
| <span class="source-line-no">139</span><span id="line-139"> assertEquals(3, regionServers.size());</span> |
| <span class="source-line-no">140</span><span id="line-140"> CLUSTER.stopRegionServer(Iterables.get(regionServers, 0)).join();</span> |
| <span class="source-line-no">141</span><span id="line-141"> Waiter.waitFor(CLUSTER.getConf(), 30000, () -> admin.getRegionServers().size() == 2);</span> |
| <span class="source-line-no">142</span><span id="line-142"> CLUSTER.startRegionServer();</span> |
| <span class="source-line-no">143</span><span id="line-143"> Waiter.waitFor(CLUSTER.getConf(), 30000, () -> admin.getRegionServers().size() == 3);</span> |
| <span class="source-line-no">144</span><span id="line-144"> CLUSTER.startRegionServer(DNS.getHostname(CLUSTER.getConf(), ServerType.REGIONSERVER), 0);</span> |
| <span class="source-line-no">145</span><span id="line-145"> Waiter.waitFor(CLUSTER.getConf(), 30000, () -> admin.getRegionServers().size() == 4);</span> |
| <span class="source-line-no">146</span><span id="line-146"> }</span> |
| <span class="source-line-no">147</span><span id="line-147"></span> |
| <span class="source-line-no">148</span><span id="line-148"> @Test</span> |
| <span class="source-line-no">149</span><span id="line-149"> public void testGetAddresses() throws Exception {</span> |
| <span class="source-line-no">150</span><span id="line-150"> assertTrue(CLUSTER.getActiveMasterAddress().isPresent());</span> |
| <span class="source-line-no">151</span><span id="line-151"> assertEquals(1, CLUSTER.getBackupMasterAddresses().size());</span> |
| <span class="source-line-no">152</span><span id="line-152"> assertEquals(3, CLUSTER.getRegionServerAddresses().size());</span> |
| <span class="source-line-no">153</span><span id="line-153"> }</span> |
| <span class="source-line-no">154</span><span id="line-154">}</span> |
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| </pre> |
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