| <!DOCTYPE HTML> |
| <html lang="en"> |
| <head> |
| <!-- Generated by javadoc (17) --> |
| <title>Source code</title> |
| <meta name="viewport" content="width=device-width, initial-scale=1"> |
| <meta name="description" content="source: package: org.apache.hadoop.hbase, class: TestInfoServers"> |
| <meta name="generator" content="javadoc/SourceToHTMLConverter"> |
| <link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style"> |
| </head> |
| <body class="source-page"> |
| <main role="main"> |
| <div class="source-container"> |
| <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;</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 java.io.IOException;</span> |
| <span class="source-line-no">025</span><span id="line-25">import java.io.InputStream;</span> |
| <span class="source-line-no">026</span><span id="line-26">import java.net.URL;</span> |
| <span class="source-line-no">027</span><span id="line-27">import org.apache.commons.io.IOUtils;</span> |
| <span class="source-line-no">028</span><span id="line-28">import org.apache.hadoop.hbase.client.Admin;</span> |
| <span class="source-line-no">029</span><span id="line-29">import org.apache.hadoop.hbase.master.HMaster;</span> |
| <span class="source-line-no">030</span><span id="line-30">import org.apache.hadoop.hbase.testclassification.MediumTests;</span> |
| <span class="source-line-no">031</span><span id="line-31">import org.apache.hadoop.hbase.testclassification.MiscTests;</span> |
| <span class="source-line-no">032</span><span id="line-32">import org.apache.hadoop.hbase.util.Bytes;</span> |
| <span class="source-line-no">033</span><span id="line-33">import org.junit.AfterClass;</span> |
| <span class="source-line-no">034</span><span id="line-34">import org.junit.BeforeClass;</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.Rule;</span> |
| <span class="source-line-no">037</span><span id="line-37">import org.junit.Test;</span> |
| <span class="source-line-no">038</span><span id="line-38">import org.junit.experimental.categories.Category;</span> |
| <span class="source-line-no">039</span><span id="line-39">import org.junit.rules.TestName;</span> |
| <span class="source-line-no">040</span><span id="line-40">import org.slf4j.Logger;</span> |
| <span class="source-line-no">041</span><span id="line-41">import org.slf4j.LoggerFactory;</span> |
| <span class="source-line-no">042</span><span id="line-42"></span> |
| <span class="source-line-no">043</span><span id="line-43">/**</span> |
| <span class="source-line-no">044</span><span id="line-44"> * Testing, info servers are disabled. This test enables then and checks that they serve pages.</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({ MiscTests.class, MediumTests.class })</span> |
| <span class="source-line-no">047</span><span id="line-47">public class TestInfoServers {</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(TestInfoServers.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(TestInfoServers.class);</span> |
| <span class="source-line-no">054</span><span id="line-54"> private final static HBaseTestingUtil UTIL = new HBaseTestingUtil();</span> |
| <span class="source-line-no">055</span><span id="line-55"></span> |
| <span class="source-line-no">056</span><span id="line-56"> @Rule</span> |
| <span class="source-line-no">057</span><span id="line-57"> public TestName name = new TestName();</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 beforeClass() throws Exception {</span> |
| <span class="source-line-no">061</span><span id="line-61"> // The info servers do not run in tests by default.</span> |
| <span class="source-line-no">062</span><span id="line-62"> // Set them to ephemeral ports so they will start</span> |
| <span class="source-line-no">063</span><span id="line-63"> UTIL.getConfiguration().setInt(HConstants.MASTER_INFO_PORT, 0);</span> |
| <span class="source-line-no">064</span><span id="line-64"> UTIL.getConfiguration().setInt(HConstants.REGIONSERVER_INFO_PORT, 0);</span> |
| <span class="source-line-no">065</span><span id="line-65"></span> |
| <span class="source-line-no">066</span><span id="line-66"> // We need to make sure that the server can be started as read only.</span> |
| <span class="source-line-no">067</span><span id="line-67"> UTIL.getConfiguration().setBoolean("hbase.master.ui.readonly", true);</span> |
| <span class="source-line-no">068</span><span id="line-68"> UTIL.startMiniCluster();</span> |
| <span class="source-line-no">069</span><span id="line-69"> if (!UTIL.getHBaseCluster().waitForActiveAndReadyMaster(30000)) {</span> |
| <span class="source-line-no">070</span><span id="line-70"> throw new RuntimeException("Active master not ready");</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"></span> |
| <span class="source-line-no">074</span><span id="line-74"> @AfterClass</span> |
| <span class="source-line-no">075</span><span id="line-75"> public static void afterClass() throws Exception {</span> |
| <span class="source-line-no">076</span><span id="line-76"> UTIL.shutdownMiniCluster();</span> |
| <span class="source-line-no">077</span><span id="line-77"> }</span> |
| <span class="source-line-no">078</span><span id="line-78"></span> |
| <span class="source-line-no">079</span><span id="line-79"> @Test</span> |
| <span class="source-line-no">080</span><span id="line-80"> public void testGetMasterInfoPort() throws Exception {</span> |
| <span class="source-line-no">081</span><span id="line-81"> try (Admin admin = UTIL.getAdmin()) {</span> |
| <span class="source-line-no">082</span><span id="line-82"> assertEquals(UTIL.getHBaseCluster().getMaster().getInfoServer().getPort(),</span> |
| <span class="source-line-no">083</span><span id="line-83"> admin.getMasterInfoPort());</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> |
| <span class="source-line-no">086</span><span id="line-86"></span> |
| <span class="source-line-no">087</span><span id="line-87"> /**</span> |
| <span class="source-line-no">088</span><span id="line-88"> * Ensure when we go to top level index pages that we get redirected to an info-server specific</span> |
| <span class="source-line-no">089</span><span id="line-89"> * status page.</span> |
| <span class="source-line-no">090</span><span id="line-90"> */</span> |
| <span class="source-line-no">091</span><span id="line-91"> @Test</span> |
| <span class="source-line-no">092</span><span id="line-92"> public void testInfoServersRedirect() throws Exception {</span> |
| <span class="source-line-no">093</span><span id="line-93"> // give the cluster time to start up</span> |
| <span class="source-line-no">094</span><span id="line-94"> UTIL.getConnection().getTable(TableName.META_TABLE_NAME).close();</span> |
| <span class="source-line-no">095</span><span id="line-95"> int port = UTIL.getHBaseCluster().getMaster().getInfoServer().getPort();</span> |
| <span class="source-line-no">096</span><span id="line-96"> assertContainsContent(new URL("http://localhost:" + port + "/index.html"), "master-status");</span> |
| <span class="source-line-no">097</span><span id="line-97"> port = UTIL.getHBaseCluster().getRegionServerThreads().get(0).getRegionServer().getInfoServer()</span> |
| <span class="source-line-no">098</span><span id="line-98"> .getPort();</span> |
| <span class="source-line-no">099</span><span id="line-99"> assertContainsContent(new URL("http://localhost:" + port + "/index.html"), "rs-status");</span> |
| <span class="source-line-no">100</span><span id="line-100"> }</span> |
| <span class="source-line-no">101</span><span id="line-101"></span> |
| <span class="source-line-no">102</span><span id="line-102"> /**</span> |
| <span class="source-line-no">103</span><span id="line-103"> * Test that the status pages in the minicluster load properly. This is somewhat a duplicate of</span> |
| <span class="source-line-no">104</span><span id="line-104"> * TestRSStatusServlet and TestMasterStatusServlet, but those are true unit tests whereas this</span> |
| <span class="source-line-no">105</span><span id="line-105"> * uses a cluster.</span> |
| <span class="source-line-no">106</span><span id="line-106"> */</span> |
| <span class="source-line-no">107</span><span id="line-107"> @Test</span> |
| <span class="source-line-no">108</span><span id="line-108"> public void testInfoServersStatusPages() throws Exception {</span> |
| <span class="source-line-no">109</span><span id="line-109"> int port = UTIL.getHBaseCluster().getMaster().getInfoServer().getPort();</span> |
| <span class="source-line-no">110</span><span id="line-110"> assertContainsContent(new URL("http://localhost:" + port + "/master-status"), "meta");</span> |
| <span class="source-line-no">111</span><span id="line-111"> port = UTIL.getHBaseCluster().getRegionServerThreads().get(0).getRegionServer().getInfoServer()</span> |
| <span class="source-line-no">112</span><span id="line-112"> .getPort();</span> |
| <span class="source-line-no">113</span><span id="line-113"> assertContainsContent(new URL("http://localhost:" + port + "/rs-status"), "meta");</span> |
| <span class="source-line-no">114</span><span id="line-114"> }</span> |
| <span class="source-line-no">115</span><span id="line-115"></span> |
| <span class="source-line-no">116</span><span id="line-116"> @Test</span> |
| <span class="source-line-no">117</span><span id="line-117"> public void testMasterServerReadOnly() throws Exception {</span> |
| <span class="source-line-no">118</span><span id="line-118"> final TableName tableName = TableName.valueOf(name.getMethodName());</span> |
| <span class="source-line-no">119</span><span id="line-119"> byte[] cf = Bytes.toBytes("d");</span> |
| <span class="source-line-no">120</span><span id="line-120"> UTIL.createTable(tableName, cf);</span> |
| <span class="source-line-no">121</span><span id="line-121"> UTIL.waitTableAvailable(tableName);</span> |
| <span class="source-line-no">122</span><span id="line-122"> HMaster master = UTIL.getHBaseCluster().getMaster();</span> |
| <span class="source-line-no">123</span><span id="line-123"> int port = master.getRegionServerInfoPort(master.getServerName());</span> |
| <span class="source-line-no">124</span><span id="line-124"> assertDoesNotContainContent(</span> |
| <span class="source-line-no">125</span><span id="line-125"> new URL("http://localhost:" + port + "/table.jsp?name=" + tableName + "&action=split&key="),</span> |
| <span class="source-line-no">126</span><span id="line-126"> "Table action request accepted");</span> |
| <span class="source-line-no">127</span><span id="line-127"> assertDoesNotContainContent(</span> |
| <span class="source-line-no">128</span><span id="line-128"> new URL("http://localhost:" + port + "/table.jsp?name=" + tableName), "Actions:");</span> |
| <span class="source-line-no">129</span><span id="line-129"> }</span> |
| <span class="source-line-no">130</span><span id="line-130"></span> |
| <span class="source-line-no">131</span><span id="line-131"> private void assertContainsContent(final URL u, final String expected) throws IOException {</span> |
| <span class="source-line-no">132</span><span id="line-132"> LOG.info("Testing " + u.toString() + " has " + expected);</span> |
| <span class="source-line-no">133</span><span id="line-133"> String content = getUrlContent(u);</span> |
| <span class="source-line-no">134</span><span id="line-134"> assertTrue("expected=" + expected + ", content=" + content, content.contains(expected));</span> |
| <span class="source-line-no">135</span><span id="line-135"> }</span> |
| <span class="source-line-no">136</span><span id="line-136"></span> |
| <span class="source-line-no">137</span><span id="line-137"> private void assertDoesNotContainContent(final URL u, final String expected) throws IOException {</span> |
| <span class="source-line-no">138</span><span id="line-138"> LOG.info("Testing " + u.toString() + " does not have " + expected);</span> |
| <span class="source-line-no">139</span><span id="line-139"> String content = getUrlContent(u);</span> |
| <span class="source-line-no">140</span><span id="line-140"> assertFalse("Does Not Contain =" + expected + ", content=" + content,</span> |
| <span class="source-line-no">141</span><span id="line-141"> content.contains(expected));</span> |
| <span class="source-line-no">142</span><span id="line-142"> }</span> |
| <span class="source-line-no">143</span><span id="line-143"></span> |
| <span class="source-line-no">144</span><span id="line-144"> private String getUrlContent(URL u) throws IOException {</span> |
| <span class="source-line-no">145</span><span id="line-145"> java.net.URLConnection c = u.openConnection();</span> |
| <span class="source-line-no">146</span><span id="line-146"> c.setConnectTimeout(20000);</span> |
| <span class="source-line-no">147</span><span id="line-147"> c.setReadTimeout(20000);</span> |
| <span class="source-line-no">148</span><span id="line-148"> c.connect();</span> |
| <span class="source-line-no">149</span><span id="line-149"> try (InputStream in = c.getInputStream()) {</span> |
| <span class="source-line-no">150</span><span id="line-150"> return IOUtils.toString(in, HConstants.UTF8_ENCODING);</span> |
| <span class="source-line-no">151</span><span id="line-151"> }</span> |
| <span class="source-line-no">152</span><span id="line-152"> }</span> |
| <span class="source-line-no">153</span><span id="line-153">}</span> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| </pre> |
| </div> |
| </main> |
| </body> |
| </html> |
