Google Git
Sign in
apache / hadoop-site / 952d547359cafef280f0a0324055741b2ed55be1 / . / content / docs / r3.3.1 / hadoop-auth / apidocs / org / apache / hadoop / security / authentication / client / KerberosAuthenticator.html
blob: f5809da2978038d0f44904ee73d993b425c13fcf [file] [log] [blame]
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<!-- NewPage -->
<html lang="en">
<head>
<!-- Generated by javadoc (1.8.0_292) on Tue Jun 15 06:01:17 GMT 2021 -->
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>KerberosAuthenticator (Apache Hadoop Auth 3.3.1 API)</title>
<meta name="date" content="2021-06-15">
<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style">
<script type="text/javascript" src="../../../../../../script.js"></script>
</head>
<body>
<script type="text/javascript"><!--
try {
if (location.href.indexOf('is-external=true') == -1) {
parent.document.title="KerberosAuthenticator (Apache Hadoop Auth 3.3.1 API)";
}
}
catch(err) {
}
//-->
var methods = {"i0":10,"i1":10,"i2":10};
var tabs = {65535:["t0","All Methods"],2:["t2","Instance Methods"],8:["t4","Concrete Methods"]};
var altColor = "altColor";
var rowColor = "rowColor";
var tableTab = "tableTab";
var activeTableTab = "activeTableTab";
</script>
<noscript>
<div>JavaScript is disabled on your browser.</div>
</noscript>
<!-- ========= START OF TOP NAVBAR ======= -->
<div class="topNav"><a name="navbar.top">
<!-- -->
</a>
<div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation links">Skip navigation links</a></div>
<a name="navbar.top.firstrow">
<!-- -->
</a>
<ul class="navList" title="Navigation">
<li><a href="../../../../../../overview-summary.html">Overview</a></li>
<li><a href="package-summary.html">Package</a></li>
<li class="navBarCell1Rev">Class</li>
<li><a href="class-use/KerberosAuthenticator.html">Use</a></li>
<li><a href="package-tree.html">Tree</a></li>
<li><a href="../../../../../../deprecated-list.html">Deprecated</a></li>
<li><a href="../../../../../../index-all.html">Index</a></li>
<li><a href="../../../../../../help-doc.html">Help</a></li>
</ul>
</div>
<div class="subNav">
<ul class="navList">
<li><a href="../../../../../../org/apache/hadoop/security/authentication/client/ConnectionConfigurator.html" title="interface in org.apache.hadoop.security.authentication.client"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
<li><a href="../../../../../../org/apache/hadoop/security/authentication/client/PseudoAuthenticator.html" title="class in org.apache.hadoop.security.authentication.client"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
</ul>
<ul class="navList">
<li><a href="../../../../../../index.html?org/apache/hadoop/security/authentication/client/KerberosAuthenticator.html" target="_top">Frames</a></li>
<li><a href="KerberosAuthenticator.html" target="_top">No&nbsp;Frames</a></li>
</ul>
<ul class="navList" id="allclasses_navbar_top">
<li><a href="../../../../../../allclasses-noframe.html">All&nbsp;Classes</a></li>
</ul>
<div>
<script type="text/javascript"><!--
allClassesLink = document.getElementById("allclasses_navbar_top");
if(window==top) {
allClassesLink.style.display = "block";
}
else {
allClassesLink.style.display = "none";
}
//-->
</script>
</div>
<div>
<ul class="subNavList">
<li>Summary:&nbsp;</li>
<li>Nested&nbsp;|&nbsp;</li>
<li><a href="#field.summary">Field</a>&nbsp;|&nbsp;</li>
<li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method.summary">Method</a></li>
</ul>
<ul class="subNavList">
<li>Detail:&nbsp;</li>
<li><a href="#field.detail">Field</a>&nbsp;|&nbsp;</li>
<li><a href="#constructor.detail">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method.detail">Method</a></li>
</ul>
</div>
<a name="skip.navbar.top">
<!-- -->
</a></div>
<!-- ========= END OF TOP NAVBAR ========= -->
<!-- ======== START OF CLASS DATA ======== -->
<div class="header">
<div class="subTitle">org.apache.hadoop.security.authentication.client</div>
<h2 title="Class KerberosAuthenticator" class="title">Class KerberosAuthenticator</h2>
</div>
<div class="contentContainer">
<ul class="inheritance">
<li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li>
<li>
<ul class="inheritance">
<li>org.apache.hadoop.security.authentication.client.KerberosAuthenticator</li>
</ul>
</li>
</ul>
<div class="description">
<ul class="blockList">
<li class="blockList">
<dl>
<dt>All Implemented Interfaces:</dt>
<dd><a href="../../../../../../org/apache/hadoop/security/authentication/client/Authenticator.html" title="interface in org.apache.hadoop.security.authentication.client">Authenticator</a></dd>
</dl>
<hr>
<br>
<pre>public class <span class="typeNameLabel">KerberosAuthenticator</span>
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>
implements <a href="../../../../../../org/apache/hadoop/security/authentication/client/Authenticator.html" title="interface in org.apache.hadoop.security.authentication.client">Authenticator</a></pre>
<div class="block">The <a href="../../../../../../org/apache/hadoop/security/authentication/client/KerberosAuthenticator.html" title="class in org.apache.hadoop.security.authentication.client"><code>KerberosAuthenticator</code></a> implements the Kerberos SPNEGO authentication sequence.
<p>
It uses the default principal for the Kerberos cache (normally set via kinit).
<p>
It falls back to the <a href="../../../../../../org/apache/hadoop/security/authentication/client/PseudoAuthenticator.html" title="class in org.apache.hadoop.security.authentication.client"><code>PseudoAuthenticator</code></a> if the HTTP endpoint does not trigger an SPNEGO authentication
sequence.</div>
</li>
</ul>
</div>
<div class="summary">
<ul class="blockList">
<li class="blockList">
<!-- =========== FIELD SUMMARY =========== -->
<ul class="blockList">
<li class="blockList"><a name="field.summary">
<!-- -->
</a>
<h3>Field Summary</h3>
<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation">
<caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<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="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/security/authentication/client/KerberosAuthenticator.html#AUTHORIZATION">AUTHORIZATION</a></span></code>
<div class="block">HTTP header used by the SPNEGO client endpoint during an authentication sequence.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>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/security/authentication/client/KerberosAuthenticator.html#NEGOTIATE">NEGOTIATE</a></span></code>
<div class="block">HTTP header prefix used by the SPNEGO client/server endpoints during an authentication sequence.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>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/security/authentication/client/KerberosAuthenticator.html#WWW_AUTHENTICATE">WWW_AUTHENTICATE</a></span></code>
<div class="block">HTTP header used by the SPNEGO server endpoint during an authentication sequence.</div>
</td>
</tr>
</table>
</li>
</ul>
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
<ul class="blockList">
<li class="blockList"><a name="constructor.summary">
<!-- -->
</a>
<h3>Constructor Summary</h3>
<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Constructor and Description</th>
</tr>
<tr class="altColor">
<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/security/authentication/client/KerberosAuthenticator.html#KerberosAuthenticator--">KerberosAuthenticator</a></span>()</code>&nbsp;</td>
</tr>
</table>
</li>
</ul>
<!-- ========== METHOD SUMMARY =========== -->
<ul class="blockList">
<li class="blockList"><a name="method.summary">
<!-- -->
</a>
<h3>Method Summary</h3>
<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
<caption><span id="t0" class="activeTableTab"><span>All Methods</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>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tr id="i0" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/security/authentication/client/KerberosAuthenticator.html#authenticate-java.net.URL-org.apache.hadoop.security.authentication.client.AuthenticatedURL.Token-">authenticate</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/net/URL.html?is-external=true" title="class or interface in java.net">URL</a>&nbsp;url,
<a href="../../../../../../org/apache/hadoop/security/authentication/client/AuthenticatedURL.Token.html" title="class in org.apache.hadoop.security.authentication.client">AuthenticatedURL.Token</a>&nbsp;token)</code>
<div class="block">Performs SPNEGO authentication against the specified URL.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>protected <a href="../../../../../../org/apache/hadoop/security/authentication/client/Authenticator.html" title="interface in org.apache.hadoop.security.authentication.client">Authenticator</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/security/authentication/client/KerberosAuthenticator.html#getFallBackAuthenticator--">getFallBackAuthenticator</a></span>()</code>
<div class="block">If the specified URL does not support SPNEGO authentication, a fallback <a href="../../../../../../org/apache/hadoop/security/authentication/client/Authenticator.html" title="interface in org.apache.hadoop.security.authentication.client"><code>Authenticator</code></a> will be used.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/security/authentication/client/KerberosAuthenticator.html#setConnectionConfigurator-org.apache.hadoop.security.authentication.client.ConnectionConfigurator-">setConnectionConfigurator</a></span>(<a href="../../../../../../org/apache/hadoop/security/authentication/client/ConnectionConfigurator.html" title="interface in org.apache.hadoop.security.authentication.client">ConnectionConfigurator</a>&nbsp;configurator)</code>
<div class="block">Sets a <a href="../../../../../../org/apache/hadoop/security/authentication/client/ConnectionConfigurator.html" title="interface in org.apache.hadoop.security.authentication.client"><code>ConnectionConfigurator</code></a> instance to use for
configuring connections.</div>
</td>
</tr>
</table>
<ul class="blockList">
<li class="blockList"><a name="methods.inherited.from.class.java.lang.Object">
<!-- -->
</a>
<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>
<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li>
</ul>
</li>
</ul>
</li>
</ul>
</div>
<div class="details">
<ul class="blockList">
<li class="blockList">
<!-- ============ FIELD DETAIL =========== -->
<ul class="blockList">
<li class="blockList"><a name="field.detail">
<!-- -->
</a>
<h3>Field Detail</h3>
<a name="WWW_AUTHENTICATE">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>WWW_AUTHENTICATE</h4>
<pre>public static final&nbsp;<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> WWW_AUTHENTICATE</pre>
<div class="block">HTTP header used by the SPNEGO server endpoint during an authentication sequence.</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../../constant-values.html#org.apache.hadoop.security.authentication.client.KerberosAuthenticator.WWW_AUTHENTICATE">Constant Field Values</a></dd>
</dl>
</li>
</ul>
<a name="AUTHORIZATION">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>AUTHORIZATION</h4>
<pre>public static final&nbsp;<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> AUTHORIZATION</pre>
<div class="block">HTTP header used by the SPNEGO client endpoint during an authentication sequence.</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../../constant-values.html#org.apache.hadoop.security.authentication.client.KerberosAuthenticator.AUTHORIZATION">Constant Field Values</a></dd>
</dl>
</li>
</ul>
<a name="NEGOTIATE">
<!-- -->
</a>
<ul class="blockListLast">
<li class="blockList">
<h4>NEGOTIATE</h4>
<pre>public static final&nbsp;<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> NEGOTIATE</pre>
<div class="block">HTTP header prefix used by the SPNEGO client/server endpoints during an authentication sequence.</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../../constant-values.html#org.apache.hadoop.security.authentication.client.KerberosAuthenticator.NEGOTIATE">Constant Field Values</a></dd>
</dl>
</li>
</ul>
</li>
</ul>
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<ul class="blockList">
<li class="blockList"><a name="constructor.detail">
<!-- -->
</a>
<h3>Constructor Detail</h3>
<a name="KerberosAuthenticator--">
<!-- -->
</a>
<ul class="blockListLast">
<li class="blockList">
<h4>KerberosAuthenticator</h4>
<pre>public&nbsp;KerberosAuthenticator()</pre>
</li>
</ul>
</li>
</ul>
<!-- ============ METHOD DETAIL ========== -->
<ul class="blockList">
<li class="blockList"><a name="method.detail">
<!-- -->
</a>
<h3>Method Detail</h3>
<a name="setConnectionConfigurator-org.apache.hadoop.security.authentication.client.ConnectionConfigurator-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>setConnectionConfigurator</h4>
<pre>public&nbsp;void&nbsp;setConnectionConfigurator(<a href="../../../../../../org/apache/hadoop/security/authentication/client/ConnectionConfigurator.html" title="interface in org.apache.hadoop.security.authentication.client">ConnectionConfigurator</a>&nbsp;configurator)</pre>
<div class="block">Sets a <a href="../../../../../../org/apache/hadoop/security/authentication/client/ConnectionConfigurator.html" title="interface in org.apache.hadoop.security.authentication.client"><code>ConnectionConfigurator</code></a> instance to use for
configuring connections.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/hadoop/security/authentication/client/Authenticator.html#setConnectionConfigurator-org.apache.hadoop.security.authentication.client.ConnectionConfigurator-">setConnectionConfigurator</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/hadoop/security/authentication/client/Authenticator.html" title="interface in org.apache.hadoop.security.authentication.client">Authenticator</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>configurator</code> - the <a href="../../../../../../org/apache/hadoop/security/authentication/client/ConnectionConfigurator.html" title="interface in org.apache.hadoop.security.authentication.client"><code>ConnectionConfigurator</code></a> instance.</dd>
</dl>
</li>
</ul>
<a name="authenticate-java.net.URL-org.apache.hadoop.security.authentication.client.AuthenticatedURL.Token-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>authenticate</h4>
<pre>public&nbsp;void&nbsp;authenticate(<a href="https://docs.oracle.com/javase/8/docs/api/java/net/URL.html?is-external=true" title="class or interface in java.net">URL</a>&nbsp;url,
<a href="../../../../../../org/apache/hadoop/security/authentication/client/AuthenticatedURL.Token.html" title="class in org.apache.hadoop.security.authentication.client">AuthenticatedURL.Token</a>&nbsp;token)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a>,
<a href="../../../../../../org/apache/hadoop/security/authentication/client/AuthenticationException.html" title="class in org.apache.hadoop.security.authentication.client">AuthenticationException</a></pre>
<div class="block">Performs SPNEGO authentication against the specified URL.
<p>
If a token is given it does a NOP and returns the given token.
<p>
If no token is given, it will perform the SPNEGO authentication sequence using an
HTTP <code>OPTIONS</code> request.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/hadoop/security/authentication/client/Authenticator.html#authenticate-java.net.URL-org.apache.hadoop.security.authentication.client.AuthenticatedURL.Token-">authenticate</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/hadoop/security/authentication/client/Authenticator.html" title="interface in org.apache.hadoop.security.authentication.client">Authenticator</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>url</code> - the URl to authenticate against.</dd>
<dd><code>token</code> - the authentication token being used for the user.</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - if an IO error occurred.</dd>
<dd><code><a href="../../../../../../org/apache/hadoop/security/authentication/client/AuthenticationException.html" title="class in org.apache.hadoop.security.authentication.client">AuthenticationException</a></code> - if an authentication error occurred.</dd>
</dl>
</li>
</ul>
<a name="getFallBackAuthenticator--">
<!-- -->
</a>
<ul class="blockListLast">
<li class="blockList">
<h4>getFallBackAuthenticator</h4>
<pre>protected&nbsp;<a href="../../../../../../org/apache/hadoop/security/authentication/client/Authenticator.html" title="interface in org.apache.hadoop.security.authentication.client">Authenticator</a>&nbsp;getFallBackAuthenticator()</pre>
<div class="block">If the specified URL does not support SPNEGO authentication, a fallback <a href="../../../../../../org/apache/hadoop/security/authentication/client/Authenticator.html" title="interface in org.apache.hadoop.security.authentication.client"><code>Authenticator</code></a> will be used.
<p>
This implementation returns a <a href="../../../../../../org/apache/hadoop/security/authentication/client/PseudoAuthenticator.html" title="class in org.apache.hadoop.security.authentication.client"><code>PseudoAuthenticator</code></a>.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the fallback <a href="../../../../../../org/apache/hadoop/security/authentication/client/Authenticator.html" title="interface in org.apache.hadoop.security.authentication.client"><code>Authenticator</code></a>.</dd>
</dl>
</li>
</ul>
</li>
</ul>
</li>
</ul>
</div>
</div>
<!-- ========= END OF CLASS DATA ========= -->
<!-- ======= START OF BOTTOM NAVBAR ====== -->
<div class="bottomNav"><a name="navbar.bottom">
<!-- -->
</a>
<div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div>
<a name="navbar.bottom.firstrow">
<!-- -->
</a>
<ul class="navList" title="Navigation">
<li><a href="../../../../../../overview-summary.html">Overview</a></li>
<li><a href="package-summary.html">Package</a></li>
<li class="navBarCell1Rev">Class</li>
<li><a href="class-use/KerberosAuthenticator.html">Use</a></li>
<li><a href="package-tree.html">Tree</a></li>
<li><a href="../../../../../../deprecated-list.html">Deprecated</a></li>
<li><a href="../../../../../../index-all.html">Index</a></li>
<li><a href="../../../../../../help-doc.html">Help</a></li>
</ul>
</div>
<div class="subNav">
<ul class="navList">
<li><a href="../../../../../../org/apache/hadoop/security/authentication/client/ConnectionConfigurator.html" title="interface in org.apache.hadoop.security.authentication.client"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
<li><a href="../../../../../../org/apache/hadoop/security/authentication/client/PseudoAuthenticator.html" title="class in org.apache.hadoop.security.authentication.client"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
</ul>
<ul class="navList">
<li><a href="../../../../../../index.html?org/apache/hadoop/security/authentication/client/KerberosAuthenticator.html" target="_top">Frames</a></li>
<li><a href="KerberosAuthenticator.html" target="_top">No&nbsp;Frames</a></li>
</ul>
<ul class="navList" id="allclasses_navbar_bottom">
<li><a href="../../../../../../allclasses-noframe.html">All&nbsp;Classes</a></li>
</ul>
<div>
<script type="text/javascript"><!--
allClassesLink = document.getElementById("allclasses_navbar_bottom");
if(window==top) {
allClassesLink.style.display = "block";
}
else {
allClassesLink.style.display = "none";
}
//-->
</script>
</div>
<div>
<ul class="subNavList">
<li>Summary:&nbsp;</li>
<li>Nested&nbsp;|&nbsp;</li>
<li><a href="#field.summary">Field</a>&nbsp;|&nbsp;</li>
<li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method.summary">Method</a></li>
</ul>
<ul class="subNavList">
<li>Detail:&nbsp;</li>
<li><a href="#field.detail">Field</a>&nbsp;|&nbsp;</li>
<li><a href="#constructor.detail">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method.detail">Method</a></li>
</ul>
</div>
<a name="skip.navbar.bottom">
<!-- -->
</a></div>
<!-- ======== END OF BOTTOM NAVBAR ======= -->
<p class="legalCopy"><small>Copyright &#169; 2008&#x2013;2021 <a href="https://www.apache.org">Apache Software Foundation</a>. All rights reserved.</small></p>
</body>
</html>