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<div class="subTitle">org.apache.hadoop.hbase.http.log</div>
<h2 title="Class TestLogLevel" class="title">Class TestLogLevel</h2>
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<pre>public class <a href="../../../../../../src-html/org/apache/hadoop/hbase/http/log/TestLogLevel.html#line.65">TestLogLevel</a>
extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre>
<div class="block">Test LogLevel.</div>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Field and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/hadoop/hbase/HBaseClassTestRule.html" title="class in org.apache.hadoop.hbase">HBaseClassTestRule</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/http/log/TestLogLevel.html#CLASS_RULE">CLASS_RULE</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>private static org.apache.hadoop.conf.Configuration</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/http/log/TestLogLevel.html#clientConf">clientConf</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>private static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/http/log/TestLogLevel.html#clientPrincipal">clientPrincipal</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>private static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/http/log/TestLogLevel.html#HTTP_PRINCIPAL">HTTP_PRINCIPAL</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>private static <a href="../../../../../../org/apache/hadoop/hbase/HBaseCommonTestingUtil.html" title="class in org.apache.hadoop.hbase">HBaseCommonTestingUtil</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/http/log/TestLogLevel.html#HTU">HTU</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>private static org.apache.hadoop.minikdc.MiniKdc</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/http/log/TestLogLevel.html#kdc">kdc</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>private static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/http/log/TestLogLevel.html#keystoresDir">keystoresDir</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>private static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/http/log/TestLogLevel.html#KEYTAB">KEYTAB</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>private static <a href="https://docs.oracle.com/javase/8/docs/api/java/io/File.html?is-external=true" title="class or interface in java.io">File</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/http/log/TestLogLevel.html#keyTabFile">keyTabFile</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>private static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/http/log/TestLogLevel.html#LOCALHOST">LOCALHOST</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>private static org.apache.logging.log4j.Logger</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/http/log/TestLogLevel.html#log">log</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>private static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/http/log/TestLogLevel.html#logName">logName</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>private static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/http/log/TestLogLevel.html#PRINCIPAL">PRINCIPAL</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>private static org.apache.hadoop.conf.Configuration</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/http/log/TestLogLevel.html#serverConf">serverConf</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>private static org.apache.hadoop.conf.Configuration</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/http/log/TestLogLevel.html#sslConf">sslConf</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>private static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/http/log/TestLogLevel.html#sslConfDir">sslConfDir</a></span></code>&nbsp;</td>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/http/log/TestLogLevel.html#TestLogLevel--">TestLogLevel</a></span>()</code>&nbsp;</td>
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<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
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<td class="colFirst"><code>private org.apache.hadoop.hbase.http.HttpServer</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/http/log/TestLogLevel.html#createServer-java.lang.String-boolean-">createServer</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;protocol,
boolean&nbsp;isSpnego)</code>
<div class="block">Creates and starts a Jetty server binding at an ephemeral port to run LogLevel servlet.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>private static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/http/log/TestLogLevel.html#exceptionShouldContains-java.lang.String-java.lang.Throwable-">exceptionShouldContains</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;substr,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</a>&nbsp;throwable)</code>
<div class="block">Assert that a throwable or one of its causes should contain the substr in its message.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>private void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/http/log/TestLogLevel.html#getLevel-java.lang.String-java.lang.String-">getLevel</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;protocol,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;authority)</code>
<div class="block">Run LogLevel command line to start a client to get log level of this test class.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>private static org.apache.hadoop.conf.Configuration</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/http/log/TestLogLevel.html#getSslConfig-org.apache.hadoop.conf.Configuration-">getSslConfig</a></span>(org.apache.hadoop.conf.Configuration&nbsp;conf)</code>
<div class="block">Get the SSL configuration.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>private void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/http/log/TestLogLevel.html#setLevel-java.lang.String-java.lang.String-java.lang.String-">setLevel</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;protocol,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;authority,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;newLevel)</code>
<div class="block">Run LogLevel command line to start a client to set log level of this test class to debug.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/http/log/TestLogLevel.html#setUp--">setUp</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>private static org.apache.hadoop.minikdc.MiniKdc</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/http/log/TestLogLevel.html#setupMiniKdc--">setupMiniKdc</a></span>()</code>
<div class="block">Sets up <code>MiniKdc</code> for testing security.</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>private static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/http/log/TestLogLevel.html#setupSSL-java.io.File-">setupSSL</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/File.html?is-external=true" title="class or interface in java.io">File</a>&nbsp;base)</code>&nbsp;</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/http/log/TestLogLevel.html#tearDown--">tearDown</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/http/log/TestLogLevel.html#testCommandOptions--">testCommandOptions</a></span>()</code>
<div class="block">Test client command line options.</div>
</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code>private void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/http/log/TestLogLevel.html#testDynamicLogLevel-java.lang.String-java.lang.String-boolean-">testDynamicLogLevel</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;bindProtocol,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;connectProtocol,
boolean&nbsp;isSpnego)</code>&nbsp;</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code>private void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/http/log/TestLogLevel.html#testDynamicLogLevel-java.lang.String-java.lang.String-boolean-java.lang.String-">testDynamicLogLevel</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;bindProtocol,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;connectProtocol,
boolean&nbsp;isSpnego,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;newLevel)</code>
<div class="block">Run both client and server using the given protocol.</div>
</td>
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<tr id="i12" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/http/log/TestLogLevel.html#testErrorLogLevel--">testErrorLogLevel</a></span>()</code>
<div class="block">Test setting log level to "Error".</div>
</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/http/log/TestLogLevel.html#testInfoLogLevel--">testInfoLogLevel</a></span>()</code>
<div class="block">Test setting log level to "Info".</div>
</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/http/log/TestLogLevel.html#testLogLevelByHttp--">testLogLevelByHttp</a></span>()</code>
<div class="block">Server runs HTTP, no SPNEGO.</div>
</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/http/log/TestLogLevel.html#testLogLevelByHttps--">testLogLevelByHttps</a></span>()</code>
<div class="block">Server runs HTTPS, no SPNEGO.</div>
</td>
</tr>
<tr id="i16" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/http/log/TestLogLevel.html#testLogLevelByHttpsWithSpnego--">testLogLevelByHttpsWithSpnego</a></span>()</code>
<div class="block">Server runs HTTPS + SPNEGO.</div>
</td>
</tr>
<tr id="i17" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/http/log/TestLogLevel.html#testLogLevelByHttpWithSpnego--">testLogLevelByHttpWithSpnego</a></span>()</code>
<div class="block">Server runs HTTP + SPNEGO.</div>
</td>
</tr>
<tr id="i18" class="altColor">
<td class="colFirst"><code>private boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/http/log/TestLogLevel.html#validateCommand-java.lang.String:A-">validateCommand</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[]&nbsp;args)</code>
<div class="block">Check to see if a command can be accepted.</div>
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<h3>Methods inherited from class&nbsp;java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
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<pre>private static final&nbsp;org.apache.logging.log4j.Logger <a href="../../../../../../src-html/org/apache/hadoop/hbase/http/log/TestLogLevel.html#line.76">log</a></pre>
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<pre>public&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/http/log/TestLogLevel.html#line.65">TestLogLevel</a>()</pre>
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<pre>public static&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/http/log/TestLogLevel.html#line.90">setUp</a>()
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throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></pre>
<div class="block">Sets up <code>MiniKdc</code> for testing security. Copied from HBaseTestingUtility#setupMiniKdc().</div>
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<dt><span class="throwsLabel">Throws:</span></dt>
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<pre>private static&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/http/log/TestLogLevel.html#line.139">setupSSL</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/File.html?is-external=true" title="class or interface in java.io">File</a>&nbsp;base)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></pre>
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<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></code></dd>
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<pre>private static&nbsp;org.apache.hadoop.conf.Configuration&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/http/log/TestLogLevel.html#line.157">getSslConfig</a>(org.apache.hadoop.conf.Configuration&nbsp;conf)</pre>
<div class="block">Get the SSL configuration. This method is copied from KeyStoreTestUtil#getSslConfig() in
Hadoop.</div>
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<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>conf</code> - to pull client/server SSL settings filename from</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd><code>Configuration</code> instance with ssl configs loaded.</dd>
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throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></pre>
<div class="block">Test client command line options. Does not validate server behavior.</div>
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<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></code> - if commands return unexpected results.</dd>
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<pre>private&nbsp;boolean&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/http/log/TestLogLevel.html#line.211">validateCommand</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[]&nbsp;args)</pre>
<div class="block">Check to see if a command can be accepted.</div>
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<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>args</code> - a String array of arguments</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>true if the command can be accepted, false if not.</dd>
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<pre>private&nbsp;org.apache.hadoop.hbase.http.HttpServer&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/http/log/TestLogLevel.html#line.232">createServer</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;protocol,
boolean&nbsp;isSpnego)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></pre>
<div class="block">Creates and starts a Jetty server binding at an ephemeral port to run LogLevel servlet.</div>
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<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>protocol</code> - "http" or "https"</dd>
<dd><code>isSpnego</code> - true if SPNEGO is enabled</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>a created HttpServer object</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></code> - if unable to create or start a Jetty server</dd>
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<pre>private&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/http/log/TestLogLevel.html#line.259">testDynamicLogLevel</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;bindProtocol,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;connectProtocol,
boolean&nbsp;isSpnego)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></pre>
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<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></code></dd>
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<pre>private&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/http/log/TestLogLevel.html#line.272">testDynamicLogLevel</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;bindProtocol,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;connectProtocol,
boolean&nbsp;isSpnego,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;newLevel)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></pre>
<div class="block">Run both client and server using the given protocol.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>bindProtocol</code> - specify either http or https for server</dd>
<dd><code>connectProtocol</code> - specify either http or https for client</dd>
<dd><code>isSpnego</code> - true if SPNEGO is enabled</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></code> - if client can't accesss server.</dd>
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<pre>private&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/http/log/TestLogLevel.html#line.327">getLevel</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;protocol,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;authority)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></pre>
<div class="block">Run LogLevel command line to start a client to get log level of this test class.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>protocol</code> - specify either http or https</dd>
<dd><code>authority</code> - daemon's web UI address</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></code> - if unable to connect</dd>
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<pre>private&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/http/log/TestLogLevel.html#line.339">setLevel</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;protocol,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;authority,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;newLevel)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></pre>
<div class="block">Run LogLevel command line to start a client to set log level of this test class to debug.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>protocol</code> - specify either http or https</dd>
<dd><code>authority</code> - daemon's web UI address</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></code> - if unable to run or log level does not change as expected</dd>
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<pre>public&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/http/log/TestLogLevel.html#line.353">testInfoLogLevel</a>()
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></pre>
<div class="block">Test setting log level to "Info".</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></code> - if client can't set log level to INFO.</dd>
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<pre>public&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/http/log/TestLogLevel.html#line.362">testErrorLogLevel</a>()
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></pre>
<div class="block">Test setting log level to "Error".</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></code> - if client can't set log level to ERROR.</dd>
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<pre>public&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/http/log/TestLogLevel.html#line.372">testLogLevelByHttp</a>()
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></pre>
<div class="block">Server runs HTTP, no SPNEGO.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></code> - if http client can't access http server, or http client can access https
server.</dd>
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<pre>public&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/http/log/TestLogLevel.html#line.388">testLogLevelByHttpWithSpnego</a>()
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></pre>
<div class="block">Server runs HTTP + SPNEGO.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></code> - if http client can't access http server, or http client can access https
server.</dd>
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<pre>public&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/http/log/TestLogLevel.html#line.404">testLogLevelByHttps</a>()
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></pre>
<div class="block">Server runs HTTPS, no SPNEGO.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></code> - if https client can't access https server, or https client can access http
server.</dd>
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<pre>public&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/http/log/TestLogLevel.html#line.420">testLogLevelByHttpsWithSpnego</a>()
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></pre>
<div class="block">Server runs HTTPS + SPNEGO.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></code> - if https client can't access https server, or https client can access http
server.</dd>
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<pre>private static&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/http/log/TestLogLevel.html#line.438">exceptionShouldContains</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;substr,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</a>&nbsp;throwable)</pre>
<div class="block">Assert that a throwable or one of its causes should contain the substr in its message. Ideally
we should use <code>GenericTestUtils.assertExceptionContains(String, Throwable)</code> util method
which asserts t.toString() contains the substr. As the original throwable may have been wrapped
in Hadoop3 because of HADOOP-12897, it's required to check all the wrapped causes. After stop
supporting Hadoop2, this method can be removed and assertion in tests can use t.getCause()
directly, similar to HADOOP-15280.</div>
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