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<div class="subTitle">org.apache.logging.log4j.spi</div>
<h2 title="Interface LoggerContextFactory" class="title">Interface LoggerContextFactory</h2>
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<dt>All Known Implementing Classes:</dt>
<dd><a href="../../../../../org/apache/logging/log4j/simple/SimpleLoggerContextFactory.html" title="class in org.apache.logging.log4j.simple">SimpleLoggerContextFactory</a></dd>
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<pre>public interface <a href="../../../../../src-html/org/apache/logging/log4j/spi/LoggerContextFactory.html#line.24">LoggerContextFactory</a></pre>
<div class="block">Implemented by factories that create <a href="../../../../../org/apache/logging/log4j/spi/LoggerContext.html" title="interface in org.apache.logging.log4j.spi"><code>LoggerContext</code></a> objects.</div>
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<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="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t5" class="tableTab"><span><a href="javascript:show(16);">Default 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><a href="../../../../../org/apache/logging/log4j/spi/LoggerContext.html" title="interface in org.apache.logging.log4j.spi">LoggerContext</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/logging/log4j/spi/LoggerContextFactory.html#getContext-java.lang.String-java.lang.ClassLoader-java.lang.Object-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,
<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>&nbsp;externalContext,
boolean&nbsp;currentContext)</code>
<div class="block">Creates a <a href="../../../../../org/apache/logging/log4j/spi/LoggerContext.html" title="interface in org.apache.logging.log4j.spi"><code>LoggerContext</code></a>.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/logging/log4j/spi/LoggerContext.html" title="interface in org.apache.logging.log4j.spi">LoggerContext</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/logging/log4j/spi/LoggerContextFactory.html#getContext-java.lang.String-java.lang.ClassLoader-java.lang.Object-boolean-java.net.URI-java.lang.String-">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,
<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>&nbsp;externalContext,
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,
<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)</code>
<div class="block">Creates a <a href="../../../../../org/apache/logging/log4j/spi/LoggerContext.html" title="interface in org.apache.logging.log4j.spi"><code>LoggerContext</code></a>.</div>
</td>
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<tr id="i2" class="altColor">
<td class="colFirst"><code>default boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/logging/log4j/spi/LoggerContextFactory.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>
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<tr id="i3" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/logging/log4j/spi/LoggerContextFactory.html#removeContext-org.apache.logging.log4j.spi.LoggerContext-">removeContext</a></span>(<a href="../../../../../org/apache/logging/log4j/spi/LoggerContext.html" title="interface in org.apache.logging.log4j.spi">LoggerContext</a>&nbsp;context)</code>
<div class="block">Removes knowledge of a LoggerContext.</div>
</td>
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<tr id="i4" class="altColor">
<td class="colFirst"><code>default void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/logging/log4j/spi/LoggerContextFactory.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>
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<h4>shutdown</h4>
<pre>default&nbsp;void&nbsp;<a href="../../../../../src-html/org/apache/logging/log4j/spi/LoggerContextFactory.html#line.35">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">Shuts down the LoggerContext.</div>
<dl>
<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 shuts down the current Context, if false shuts down the Context appropriate
for the caller if a more appropriate Context can be determined.</dd>
<dd><code>allContexts</code> - if true all LoggerContexts that can be located will be shutdown.</dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>2.13.0</dd>
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<h4>hasContext</h4>
<pre>default&nbsp;boolean&nbsp;<a href="../../../../../src-html/org/apache/logging/log4j/spi/LoggerContextFactory.html#line.53">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">Checks to see if a LoggerContext is installed. The default implementation returns false.</div>
<dl>
<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>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>2.13.0</dd>
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<h4>getContext</h4>
<pre><a href="../../../../../org/apache/logging/log4j/spi/LoggerContext.html" title="interface in org.apache.logging.log4j.spi">LoggerContext</a>&nbsp;<a href="../../../../../src-html/org/apache/logging/log4j/spi/LoggerContextFactory.html#line.67">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,
<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>&nbsp;externalContext,
boolean&nbsp;currentContext)</pre>
<div class="block">Creates a <a href="../../../../../org/apache/logging/log4j/spi/LoggerContext.html" title="interface in org.apache.logging.log4j.spi"><code>LoggerContext</code></a>.</div>
<dl>
<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>
<dd><code>externalContext</code> - An external context (such as a ServletContext) to be associated with the LoggerContext.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The LoggerContext.</dd>
</dl>
</li>
</ul>
<a name="getContext-java.lang.String-java.lang.ClassLoader-java.lang.Object-boolean-java.net.URI-java.lang.String-">
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<h4>getContext</h4>
<pre><a href="../../../../../org/apache/logging/log4j/spi/LoggerContext.html" title="interface in org.apache.logging.log4j.spi">LoggerContext</a>&nbsp;<a href="../../../../../src-html/org/apache/logging/log4j/spi/LoggerContextFactory.html#line.81">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,
<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>&nbsp;externalContext,
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,
<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)</pre>
<div class="block">Creates a <a href="../../../../../org/apache/logging/log4j/spi/LoggerContext.html" title="interface in org.apache.logging.log4j.spi"><code>LoggerContext</code></a>.</div>
<dl>
<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>
<dd><code>configLocation</code> - The location of the configuration for the LoggerContext.</dd>
<dd><code>externalContext</code> - An external context (such as a ServletContext) to be associated with the LoggerContext.</dd>
<dd><code>name</code> - The name of the context or null.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The LoggerContext.</dd>
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<h4>removeContext</h4>
<pre>void&nbsp;<a href="../../../../../src-html/org/apache/logging/log4j/spi/LoggerContextFactory.html#line.89">removeContext</a>(<a href="../../../../../org/apache/logging/log4j/spi/LoggerContext.html" title="interface in org.apache.logging.log4j.spi">LoggerContext</a>&nbsp;context)</pre>
<div class="block">Removes knowledge of a LoggerContext.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>context</code> - The context to remove.</dd>
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