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<div class="subTitle">org.apache.logging.log4j.core.selector</div>
<h2 title="Class ClassLoaderContextSelector" class="title">Class ClassLoaderContextSelector</h2>
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<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>
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<li>org.apache.logging.log4j.core.selector.ClassLoaderContextSelector</li>
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<dt>All Implemented Interfaces:</dt>
<dd><a href="../../../../../../org/apache/logging/log4j/core/selector/ContextSelector.html" title="interface in org.apache.logging.log4j.core.selector">ContextSelector</a>, org.apache.logging.log4j.spi.LoggerContextShutdownAware</dd>
</dl>
<dl>
<dt>Direct Known Subclasses:</dt>
<dd><a href="../../../../../../org/apache/logging/log4j/core/async/AsyncLoggerContextSelector.html" title="class in org.apache.logging.log4j.core.async">AsyncLoggerContextSelector</a>, <a href="../../../../../../org/apache/logging/log4j/core/osgi/BundleContextSelector.html" title="class in org.apache.logging.log4j.core.osgi">BundleContextSelector</a></dd>
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<pre>public class <a href="../../../../../../src-html/org/apache/logging/log4j/core/selector/ClassLoaderContextSelector.html#line.49">ClassLoaderContextSelector</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>
implements <a href="../../../../../../org/apache/logging/log4j/core/selector/ContextSelector.html" title="interface in org.apache.logging.log4j.core.selector">ContextSelector</a>, org.apache.logging.log4j.spi.LoggerContextShutdownAware</pre>
<div class="block">This ContextSelector chooses a LoggerContext based upon the ClassLoader of the caller. This allows Loggers assigned
to static variables to be released along with the classes that own then. Other ContextSelectors will generally cause
Loggers associated with classes loaded from different ClassLoaders to be co-mingled. This is a problem if, for
example, a web application is undeployed as some of the Loggers being released may be associated with a Class in a
parent ClassLoader, which will generally have negative consequences.
The main downside to this ContextSelector is that Configuration is more challenging.
This ContextSelector should not be used with a Servlet Filter such as the Log4jServletFilter.</div>
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<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>protected static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ConcurrentMap.html?is-external=true" title="class or interface in java.util.concurrent">ConcurrentMap</a>&lt;<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>,<a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/AtomicReference.html?is-external=true" title="class or interface in java.util.concurrent.atomic">AtomicReference</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ref/WeakReference.html?is-external=true" title="class or interface in java.lang.ref">WeakReference</a>&lt;<a href="../../../../../../org/apache/logging/log4j/core/LoggerContext.html" title="class in org.apache.logging.log4j.core">LoggerContext</a>&gt;&gt;&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/logging/log4j/core/selector/ClassLoaderContextSelector.html#CONTEXT_MAP">CONTEXT_MAP</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected static org.apache.logging.log4j.status.StatusLogger</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/logging/log4j/core/selector/ClassLoaderContextSelector.html#LOGGER">LOGGER</a></span></code>&nbsp;</td>
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<h3>Fields inherited from interface&nbsp;org.apache.logging.log4j.core.selector.<a href="../../../../../../org/apache/logging/log4j/core/selector/ContextSelector.html" title="interface in org.apache.logging.log4j.core.selector">ContextSelector</a></h3>
<code><a href="../../../../../../org/apache/logging/log4j/core/selector/ContextSelector.html#DEFAULT_STOP_TIMEOUT">DEFAULT_STOP_TIMEOUT</a></code></li>
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<th class="colOne" scope="col">Constructor and Description</th>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/logging/log4j/core/selector/ClassLoaderContextSelector.html#ClassLoaderContextSelector--">ClassLoaderContextSelector</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="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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<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/logging/log4j/core/selector/ClassLoaderContextSelector.html#contextShutdown-org.apache.logging.log4j.spi.LoggerContext-">contextShutdown</a></span>(org.apache.logging.log4j.spi.LoggerContext&nbsp;loggerContext)</code>&nbsp;</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>protected <a href="../../../../../../org/apache/logging/log4j/core/LoggerContext.html" title="class in org.apache.logging.log4j.core">LoggerContext</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/logging/log4j/core/selector/ClassLoaderContextSelector.html#createContext-java.lang.String-java.net.URI-">createContext</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;name,
<a href="https://docs.oracle.com/javase/8/docs/api/java/net/URI.html?is-external=true" title="class or interface in java.net">URI</a>&nbsp;configLocation)</code>&nbsp;</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>protected <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/logging/log4j/core/selector/ClassLoaderContextSelector.html#defaultContextName--">defaultContextName</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code><a href="../../../../../../org/apache/logging/log4j/core/LoggerContext.html" title="class in org.apache.logging.log4j.core">LoggerContext</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/logging/log4j/core/selector/ClassLoaderContextSelector.html#getContext-java.lang.String-java.lang.ClassLoader-boolean-">getContext</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;fqcn,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html?is-external=true" title="class or interface in java.lang">ClassLoader</a>&nbsp;loader,
boolean&nbsp;currentContext)</code>
<div class="block">Returns the LoggerContext.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code><a href="../../../../../../org/apache/logging/log4j/core/LoggerContext.html" title="class in org.apache.logging.log4j.core">LoggerContext</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/logging/log4j/core/selector/ClassLoaderContextSelector.html#getContext-java.lang.String-java.lang.ClassLoader-boolean-java.net.URI-">getContext</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;fqcn,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html?is-external=true" title="class or interface in java.lang">ClassLoader</a>&nbsp;loader,
boolean&nbsp;currentContext,
<a href="https://docs.oracle.com/javase/8/docs/api/java/net/URI.html?is-external=true" title="class or interface in java.net">URI</a>&nbsp;configLocation)</code>
<div class="block">Returns the LoggerContext.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>protected <a href="../../../../../../org/apache/logging/log4j/core/LoggerContext.html" title="class in org.apache.logging.log4j.core">LoggerContext</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/logging/log4j/core/selector/ClassLoaderContextSelector.html#getDefault--">getDefault</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/logging/log4j/core/LoggerContext.html" title="class in org.apache.logging.log4j.core">LoggerContext</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/logging/log4j/core/selector/ClassLoaderContextSelector.html#getLoggerContexts--">getLoggerContexts</a></span>()</code>
<div class="block">Returns a List of all the available LoggerContexts.</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/logging/log4j/core/selector/ClassLoaderContextSelector.html#hasContext-java.lang.String-java.lang.ClassLoader-boolean-">hasContext</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;fqcn,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html?is-external=true" title="class or interface in java.lang">ClassLoader</a>&nbsp;loader,
boolean&nbsp;currentContext)</code>
<div class="block">Checks to see if a LoggerContext is installed.</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/logging/log4j/core/selector/ClassLoaderContextSelector.html#removeContext-org.apache.logging.log4j.core.LoggerContext-">removeContext</a></span>(<a href="../../../../../../org/apache/logging/log4j/core/LoggerContext.html" title="class in org.apache.logging.log4j.core">LoggerContext</a>&nbsp;context)</code>
<div class="block">Remove any references to the LoggerContext.</div>
</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/logging/log4j/core/selector/ClassLoaderContextSelector.html#shutdown-java.lang.String-java.lang.ClassLoader-boolean-boolean-">shutdown</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;fqcn,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html?is-external=true" title="class or interface in java.lang">ClassLoader</a>&nbsp;loader,
boolean&nbsp;currentContext,
boolean&nbsp;allContexts)</code>
<div class="block">Shuts down the LoggerContext.</div>
</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code>protected <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/logging/log4j/core/selector/ClassLoaderContextSelector.html#toContextMapKey-java.lang.ClassLoader-">toContextMapKey</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html?is-external=true" title="class or interface in java.lang">ClassLoader</a>&nbsp;loader)</code>&nbsp;</td>
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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>
<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>
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<h4>LOGGER</h4>
<pre>protected static final&nbsp;org.apache.logging.log4j.status.StatusLogger <a href="../../../../../../src-html/org/apache/logging/log4j/core/selector/ClassLoaderContextSelector.html#line.53">LOGGER</a></pre>
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<h4>CONTEXT_MAP</h4>
<pre>protected static final&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ConcurrentMap.html?is-external=true" title="class or interface in java.util.concurrent">ConcurrentMap</a>&lt;<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>,<a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/AtomicReference.html?is-external=true" title="class or interface in java.util.concurrent.atomic">AtomicReference</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ref/WeakReference.html?is-external=true" title="class or interface in java.lang.ref">WeakReference</a>&lt;<a href="../../../../../../org/apache/logging/log4j/core/LoggerContext.html" title="class in org.apache.logging.log4j.core">LoggerContext</a>&gt;&gt;&gt; <a href="../../../../../../src-html/org/apache/logging/log4j/core/selector/ClassLoaderContextSelector.html#line.55">CONTEXT_MAP</a></pre>
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<h4>ClassLoaderContextSelector</h4>
<pre>public&nbsp;<a href="../../../../../../src-html/org/apache/logging/log4j/core/selector/ClassLoaderContextSelector.html#line.49">ClassLoaderContextSelector</a>()</pre>
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<a name="shutdown-java.lang.String-java.lang.ClassLoader-boolean-boolean-">
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<h4>shutdown</h4>
<pre>public&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/logging/log4j/core/selector/ClassLoaderContextSelector.html#line.59">shutdown</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;fqcn,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html?is-external=true" title="class or interface in java.lang">ClassLoader</a>&nbsp;loader,
boolean&nbsp;currentContext,
boolean&nbsp;allContexts)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../../org/apache/logging/log4j/core/selector/ContextSelector.html#shutdown-java.lang.String-java.lang.ClassLoader-boolean-boolean-">ContextSelector</a></code></span></div>
<div class="block">Shuts down the LoggerContext.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/logging/log4j/core/selector/ContextSelector.html#shutdown-java.lang.String-java.lang.ClassLoader-boolean-boolean-">shutdown</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/logging/log4j/core/selector/ContextSelector.html" title="interface in org.apache.logging.log4j.core.selector">ContextSelector</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>fqcn</code> - The fully qualified class name of the caller.</dd>
<dd><code>loader</code> - The ClassLoader to use or null.</dd>
<dd><code>currentContext</code> - If true returns the current Context, if false returns the Context appropriate</dd>
<dd><code>allContexts</code> - if true all LoggerContexts that can be located will be shutdown.</dd>
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<h4>contextShutdown</h4>
<pre>public&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/logging/log4j/core/selector/ClassLoaderContextSelector.html#line.81">contextShutdown</a>(org.apache.logging.log4j.spi.LoggerContext&nbsp;loggerContext)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code>contextShutdown</code>&nbsp;in interface&nbsp;<code>org.apache.logging.log4j.spi.LoggerContextShutdownAware</code></dd>
</dl>
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<h4>hasContext</h4>
<pre>public&nbsp;boolean&nbsp;<a href="../../../../../../src-html/org/apache/logging/log4j/core/selector/ClassLoaderContextSelector.html#line.88">hasContext</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;fqcn,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html?is-external=true" title="class or interface in java.lang">ClassLoader</a>&nbsp;loader,
boolean&nbsp;currentContext)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../../org/apache/logging/log4j/core/selector/ContextSelector.html#hasContext-java.lang.String-java.lang.ClassLoader-boolean-">ContextSelector</a></code></span></div>
<div class="block">Checks to see if a LoggerContext is installed. The default implementation returns false.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/logging/log4j/core/selector/ContextSelector.html#hasContext-java.lang.String-java.lang.ClassLoader-boolean-">hasContext</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/logging/log4j/core/selector/ContextSelector.html" title="interface in org.apache.logging.log4j.core.selector">ContextSelector</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>fqcn</code> - The fully qualified class name of the caller.</dd>
<dd><code>loader</code> - The ClassLoader to use or null.</dd>
<dd><code>currentContext</code> - If true returns the current Context, if false returns the Context appropriate
for the caller if a more appropriate Context can be determined.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>true if a LoggerContext has been installed, false otherwise.</dd>
</dl>
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</ul>
<a name="getContext-java.lang.String-java.lang.ClassLoader-boolean-">
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<h4>getContext</h4>
<pre>public&nbsp;<a href="../../../../../../org/apache/logging/log4j/core/LoggerContext.html" title="class in org.apache.logging.log4j.core">LoggerContext</a>&nbsp;<a href="../../../../../../src-html/org/apache/logging/log4j/core/selector/ClassLoaderContextSelector.html#line.117">getContext</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;fqcn,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html?is-external=true" title="class or interface in java.lang">ClassLoader</a>&nbsp;loader,
boolean&nbsp;currentContext)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../../org/apache/logging/log4j/core/selector/ContextSelector.html#getContext-java.lang.String-java.lang.ClassLoader-boolean-">ContextSelector</a></code></span></div>
<div class="block">Returns the LoggerContext.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/logging/log4j/core/selector/ContextSelector.html#getContext-java.lang.String-java.lang.ClassLoader-boolean-">getContext</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/logging/log4j/core/selector/ContextSelector.html" title="interface in org.apache.logging.log4j.core.selector">ContextSelector</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>fqcn</code> - The fully qualified class name of the caller.</dd>
<dd><code>loader</code> - ClassLoader to use or null.</dd>
<dd><code>currentContext</code> - If true returns the current Context, if false returns the Context appropriate
for the caller if a more appropriate Context can be determined.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The LoggerContext.</dd>
</dl>
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</ul>
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<h4>getContext</h4>
<pre>public&nbsp;<a href="../../../../../../org/apache/logging/log4j/core/LoggerContext.html" title="class in org.apache.logging.log4j.core">LoggerContext</a>&nbsp;<a href="../../../../../../src-html/org/apache/logging/log4j/core/selector/ClassLoaderContextSelector.html#line.122">getContext</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;fqcn,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html?is-external=true" title="class or interface in java.lang">ClassLoader</a>&nbsp;loader,
boolean&nbsp;currentContext,
<a href="https://docs.oracle.com/javase/8/docs/api/java/net/URI.html?is-external=true" title="class or interface in java.net">URI</a>&nbsp;configLocation)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../../org/apache/logging/log4j/core/selector/ContextSelector.html#getContext-java.lang.String-java.lang.ClassLoader-boolean-java.net.URI-">ContextSelector</a></code></span></div>
<div class="block">Returns the LoggerContext.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/logging/log4j/core/selector/ContextSelector.html#getContext-java.lang.String-java.lang.ClassLoader-boolean-java.net.URI-">getContext</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/logging/log4j/core/selector/ContextSelector.html" title="interface in org.apache.logging.log4j.core.selector">ContextSelector</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>fqcn</code> - The fully qualified class name of the caller.</dd>
<dd><code>loader</code> - ClassLoader to use or null.</dd>
<dd><code>currentContext</code> - If true returns the current Context, if false returns the Context appropriate
for the caller if a more appropriate Context can be determined.</dd>
<dd><code>configLocation</code> - The location of the configuration for the LoggerContext.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The LoggerContext.</dd>
</dl>
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</ul>
<a name="removeContext-org.apache.logging.log4j.core.LoggerContext-">
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<h4>removeContext</h4>
<pre>public&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/logging/log4j/core/selector/ClassLoaderContextSelector.html#line.146">removeContext</a>(<a href="../../../../../../org/apache/logging/log4j/core/LoggerContext.html" title="class in org.apache.logging.log4j.core">LoggerContext</a>&nbsp;context)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../../org/apache/logging/log4j/core/selector/ContextSelector.html#removeContext-org.apache.logging.log4j.core.LoggerContext-">ContextSelector</a></code></span></div>
<div class="block">Remove any references to the LoggerContext.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/logging/log4j/core/selector/ContextSelector.html#removeContext-org.apache.logging.log4j.core.LoggerContext-">removeContext</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/logging/log4j/core/selector/ContextSelector.html" title="interface in org.apache.logging.log4j.core.selector">ContextSelector</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>context</code> - The context to remove.</dd>
</dl>
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<a name="getLoggerContexts--">
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<h4>getLoggerContexts</h4>
<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/logging/log4j/core/LoggerContext.html" title="class in org.apache.logging.log4j.core">LoggerContext</a>&gt;&nbsp;<a href="../../../../../../src-html/org/apache/logging/log4j/core/selector/ClassLoaderContextSelector.html#line.156">getLoggerContexts</a>()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../../org/apache/logging/log4j/core/selector/ContextSelector.html#getLoggerContexts--">ContextSelector</a></code></span></div>
<div class="block">Returns a List of all the available LoggerContexts.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/logging/log4j/core/selector/ContextSelector.html#getLoggerContexts--">getLoggerContexts</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/logging/log4j/core/selector/ContextSelector.html" title="interface in org.apache.logging.log4j.core.selector">ContextSelector</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The List of LoggerContexts.</dd>
</dl>
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</ul>
<a name="createContext-java.lang.String-java.net.URI-">
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<h4>createContext</h4>
<pre>protected&nbsp;<a href="../../../../../../org/apache/logging/log4j/core/LoggerContext.html" title="class in org.apache.logging.log4j.core">LoggerContext</a>&nbsp;<a href="../../../../../../src-html/org/apache/logging/log4j/core/selector/ClassLoaderContextSelector.html#line.232">createContext</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;name,
<a href="https://docs.oracle.com/javase/8/docs/api/java/net/URI.html?is-external=true" title="class or interface in java.net">URI</a>&nbsp;configLocation)</pre>
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<h4>toContextMapKey</h4>
<pre>protected&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>&nbsp;<a href="../../../../../../src-html/org/apache/logging/log4j/core/selector/ClassLoaderContextSelector.html#line.236">toContextMapKey</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html?is-external=true" title="class or interface in java.lang">ClassLoader</a>&nbsp;loader)</pre>
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<h4>getDefault</h4>
<pre>protected&nbsp;<a href="../../../../../../org/apache/logging/log4j/core/LoggerContext.html" title="class in org.apache.logging.log4j.core">LoggerContext</a>&nbsp;<a href="../../../../../../src-html/org/apache/logging/log4j/core/selector/ClassLoaderContextSelector.html#line.240">getDefault</a>()</pre>
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<a name="defaultContextName--">
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<h4>defaultContextName</h4>
<pre>protected&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>&nbsp;<a href="../../../../../../src-html/org/apache/logging/log4j/core/selector/ClassLoaderContextSelector.html#line.249">defaultContextName</a>()</pre>
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