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<div class="subTitle">org.eclipse.jetty.server</div>
<h2 title="Class ResourceCache" class="title">Class ResourceCache</h2>
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<ul class="inheritance">
<li>java.lang.Object</li>
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<ul class="inheritance">
<li>org.eclipse.jetty.server.ResourceCache</li>
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<dt>All Implemented Interfaces:</dt>
<dd><a href="../../../../org/eclipse/jetty/http/HttpContent.Factory.html" title="interface in org.eclipse.jetty.http">HttpContent.Factory</a></dd>
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<pre>public class <span class="typeNameLabel">ResourceCache</span>
extends java.lang.Object
implements <a href="../../../../org/eclipse/jetty/http/HttpContent.Factory.html" title="interface in org.eclipse.jetty.http">HttpContent.Factory</a></pre>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Class and Description</th>
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<tr class="altColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/jetty/server/ResourceCache.CachedGzipHttpContent.html" title="class in org.eclipse.jetty.server">ResourceCache.CachedGzipHttpContent</a></span></code>&nbsp;</td>
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<tr class="rowColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/jetty/server/ResourceCache.CachedHttpContent.html" title="class in org.eclipse.jetty.server">ResourceCache.CachedHttpContent</a></span></code>
<div class="block">MetaData associated with a context Resource.</div>
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<th class="colOne" scope="col">Constructor and Description</th>
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<tr class="altColor">
<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/eclipse/jetty/server/ResourceCache.html#ResourceCache-org.eclipse.jetty.server.ResourceCache-org.eclipse.jetty.util.resource.ResourceFactory-org.eclipse.jetty.http.MimeTypes-boolean-boolean-boolean-">ResourceCache</a></span>(<a href="../../../../org/eclipse/jetty/server/ResourceCache.html" title="class in org.eclipse.jetty.server">ResourceCache</a>&nbsp;parent,
<a href="../../../../org/eclipse/jetty/util/resource/ResourceFactory.html" title="interface in org.eclipse.jetty.util.resource">ResourceFactory</a>&nbsp;factory,
<a href="../../../../org/eclipse/jetty/http/MimeTypes.html" title="class in org.eclipse.jetty.http">MimeTypes</a>&nbsp;mimeTypes,
boolean&nbsp;useFileMappedBuffer,
boolean&nbsp;etags,
boolean&nbsp;gzip)</code>
<div class="block">Constructor.</div>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
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<tr id="i0" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/jetty/server/ResourceCache.html#flushCache--">flushCache</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/jetty/server/ResourceCache.html#getCachedFiles--">getCachedFiles</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/jetty/server/ResourceCache.html#getCachedSize--">getCachedSize</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code><a href="../../../../org/eclipse/jetty/http/HttpContent.html" title="interface in org.eclipse.jetty.http">HttpContent</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/jetty/server/ResourceCache.html#getContent-java.lang.String-int-">getContent</a></span>(java.lang.String&nbsp;pathInContext,
int&nbsp;maxBufferSize)</code>
<div class="block">Get a Entry from the cache.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>protected java.nio.ByteBuffer</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/jetty/server/ResourceCache.html#getDirectBuffer-org.eclipse.jetty.util.resource.Resource-">getDirectBuffer</a></span>(<a href="../../../../org/eclipse/jetty/util/resource/Resource.html" title="class in org.eclipse.jetty.util.resource">Resource</a>&nbsp;resource)</code>&nbsp;</td>
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<tr id="i5" class="rowColor">
<td class="colFirst"><code>protected java.nio.ByteBuffer</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/jetty/server/ResourceCache.html#getIndirectBuffer-org.eclipse.jetty.util.resource.Resource-">getIndirectBuffer</a></span>(<a href="../../../../org/eclipse/jetty/util/resource/Resource.html" title="class in org.eclipse.jetty.util.resource">Resource</a>&nbsp;resource)</code>&nbsp;</td>
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<tr id="i6" class="altColor">
<td class="colFirst"><code>protected java.nio.ByteBuffer</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/jetty/server/ResourceCache.html#getMappedBuffer-org.eclipse.jetty.util.resource.Resource-">getMappedBuffer</a></span>(<a href="../../../../org/eclipse/jetty/util/resource/Resource.html" title="class in org.eclipse.jetty.util.resource">Resource</a>&nbsp;resource)</code>&nbsp;</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/jetty/server/ResourceCache.html#getMaxCachedFiles--">getMaxCachedFiles</a></span>()</code>&nbsp;</td>
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<tr id="i8" class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/jetty/server/ResourceCache.html#getMaxCachedFileSize--">getMaxCachedFileSize</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/jetty/server/ResourceCache.html#getMaxCacheSize--">getMaxCacheSize</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code>protected boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/jetty/server/ResourceCache.html#isCacheable-org.eclipse.jetty.util.resource.Resource-">isCacheable</a></span>(<a href="../../../../org/eclipse/jetty/util/resource/Resource.html" title="class in org.eclipse.jetty.util.resource">Resource</a>&nbsp;resource)</code>&nbsp;</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/jetty/server/ResourceCache.html#isUseFileMappedBuffer--">isUseFileMappedBuffer</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code><a href="../../../../org/eclipse/jetty/http/HttpContent.html" title="interface in org.eclipse.jetty.http">HttpContent</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/jetty/server/ResourceCache.html#lookup-java.lang.String-">lookup</a></span>(java.lang.String&nbsp;pathInContext)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</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/eclipse/jetty/server/ResourceCache.html#setMaxCachedFiles-int-">setMaxCachedFiles</a></span>(int&nbsp;maxCachedFiles)</code>&nbsp;</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/jetty/server/ResourceCache.html#setMaxCachedFileSize-int-">setMaxCachedFileSize</a></span>(int&nbsp;maxCachedFileSize)</code>&nbsp;</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/jetty/server/ResourceCache.html#setMaxCacheSize-int-">setMaxCacheSize</a></span>(int&nbsp;maxCacheSize)</code>&nbsp;</td>
</tr>
<tr id="i16" class="altColor">
<td class="colFirst"><code>java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/jetty/server/ResourceCache.html#toString--">toString</a></span>()</code>&nbsp;</td>
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<h3>Methods inherited from class&nbsp;java.lang.Object</h3>
<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait</code></li>
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<h3>Constructor Detail</h3>
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<h4>ResourceCache</h4>
<pre>public&nbsp;ResourceCache(<a href="../../../../org/eclipse/jetty/server/ResourceCache.html" title="class in org.eclipse.jetty.server">ResourceCache</a>&nbsp;parent,
<a href="../../../../org/eclipse/jetty/util/resource/ResourceFactory.html" title="interface in org.eclipse.jetty.util.resource">ResourceFactory</a>&nbsp;factory,
<a href="../../../../org/eclipse/jetty/http/MimeTypes.html" title="class in org.eclipse.jetty.http">MimeTypes</a>&nbsp;mimeTypes,
boolean&nbsp;useFileMappedBuffer,
boolean&nbsp;etags,
boolean&nbsp;gzip)</pre>
<div class="block">Constructor.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>parent</code> - the parent resource cache</dd>
<dd><code>factory</code> - the resource factory</dd>
<dd><code>mimeTypes</code> - Mimetype to use for meta data</dd>
<dd><code>useFileMappedBuffer</code> - true to file memory mapped buffers</dd>
<dd><code>etags</code> - true to support etags</dd>
<dd><code>gzip</code> - true to support gzip</dd>
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<h4>getCachedSize</h4>
<pre>public&nbsp;int&nbsp;getCachedSize()</pre>
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<h4>getCachedFiles</h4>
<pre>public&nbsp;int&nbsp;getCachedFiles()</pre>
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<pre>public&nbsp;int&nbsp;getMaxCachedFileSize()</pre>
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<pre>public&nbsp;void&nbsp;setMaxCachedFileSize(int&nbsp;maxCachedFileSize)</pre>
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<pre>public&nbsp;int&nbsp;getMaxCacheSize()</pre>
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<pre>public&nbsp;void&nbsp;setMaxCacheSize(int&nbsp;maxCacheSize)</pre>
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<pre>public&nbsp;int&nbsp;getMaxCachedFiles()</pre>
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<dt><span class="returnLabel">Returns:</span></dt>
<dd>Returns the maxCachedFiles.</dd>
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<h4>setMaxCachedFiles</h4>
<pre>public&nbsp;void&nbsp;setMaxCachedFiles(int&nbsp;maxCachedFiles)</pre>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>maxCachedFiles</code> - The maxCachedFiles to set.</dd>
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<pre>public&nbsp;boolean&nbsp;isUseFileMappedBuffer()</pre>
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<h4>flushCache</h4>
<pre>public&nbsp;void&nbsp;flushCache()</pre>
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<h4>lookup</h4>
<pre>@Deprecated
public&nbsp;<a href="../../../../org/eclipse/jetty/http/HttpContent.html" title="interface in org.eclipse.jetty.http">HttpContent</a>&nbsp;lookup(java.lang.String&nbsp;pathInContext)
throws java.io.IOException</pre>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code>java.io.IOException</code></dd>
</dl>
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<a name="getContent-java.lang.String-int-">
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<h4>getContent</h4>
<pre>public&nbsp;<a href="../../../../org/eclipse/jetty/http/HttpContent.html" title="interface in org.eclipse.jetty.http">HttpContent</a>&nbsp;getContent(java.lang.String&nbsp;pathInContext,
int&nbsp;maxBufferSize)
throws java.io.IOException</pre>
<div class="block">Get a Entry from the cache.
Get either a valid entry object or create a new one if possible.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/eclipse/jetty/http/HttpContent.Factory.html#getContent-java.lang.String-int-">getContent</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/eclipse/jetty/http/HttpContent.Factory.html" title="interface in org.eclipse.jetty.http">HttpContent.Factory</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>pathInContext</code> - The key into the cache</dd>
<dd><code>maxBufferSize</code> - The maximum buffer to allocated for this request. For cached content, a larger buffer may have
previously been allocated and returned by the <a href="../../../../org/eclipse/jetty/http/HttpContent.html#getDirectBuffer--"><code>HttpContent.getDirectBuffer()</code></a> or <a href="../../../../org/eclipse/jetty/http/HttpContent.html#getIndirectBuffer--"><code>HttpContent.getIndirectBuffer()</code></a> calls.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The entry matching <code>pathInContext</code>, or a new entry
if no matching entry was found. If the content exists but is not cachable,
then a <a href="../../../../org/eclipse/jetty/http/ResourceHttpContent.html" title="class in org.eclipse.jetty.http"><code>ResourceHttpContent</code></a> instance is return. If
the resource does not exist, then null is returned.</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code>java.io.IOException</code> - Problem loading the resource</dd>
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<h4>isCacheable</h4>
<pre>protected&nbsp;boolean&nbsp;isCacheable(<a href="../../../../org/eclipse/jetty/util/resource/Resource.html" title="class in org.eclipse.jetty.util.resource">Resource</a>&nbsp;resource)</pre>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>resource</code> - the resource to test</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>True if the resource is cacheable. The default implementation tests the cache sizes.</dd>
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<pre>protected&nbsp;java.nio.ByteBuffer&nbsp;getIndirectBuffer(<a href="../../../../org/eclipse/jetty/util/resource/Resource.html" title="class in org.eclipse.jetty.util.resource">Resource</a>&nbsp;resource)</pre>
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<pre>protected&nbsp;java.nio.ByteBuffer&nbsp;getMappedBuffer(<a href="../../../../org/eclipse/jetty/util/resource/Resource.html" title="class in org.eclipse.jetty.util.resource">Resource</a>&nbsp;resource)</pre>
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<h4>getDirectBuffer</h4>
<pre>protected&nbsp;java.nio.ByteBuffer&nbsp;getDirectBuffer(<a href="../../../../org/eclipse/jetty/util/resource/Resource.html" title="class in org.eclipse.jetty.util.resource">Resource</a>&nbsp;resource)</pre>
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<h4>toString</h4>
<pre>public&nbsp;java.lang.String&nbsp;toString()</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
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