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<div class="sub-title"><span class="module-label-in-package">Module</span>&nbsp;<a href="../../../../module-summary.html">org.apache.jena.fuseki.core</a></div>
<h1 title="Package org.apache.jena.fuseki" class="title">Package org.apache.jena.fuseki</h1>
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<hr>
<div class="package-signature">package <span class="element-name">org.apache.jena.fuseki</span></div>
<section class="package-description" id="package-description">
<div class="block">Documentation for dispatch-execute.
<p>
<b>Classes</b>
<ul>
<li><em>DataAccessPointRegistry</em> :: Per server registry of <code>DataAccessPoint</code>s</li>
<li><em>DataAccessPoint</em> :: Name to DataService binding</li>
<li><em>DataService</em> :: RDF Dataset, counters, endpoints</li>
<li><em>Operation</em> :: Internal name of a service, not the name used in a configuration file.</li>
<li><em>Endpoint</em> :: Instance of an operation, toether with its counters.</li>
<li><em>DataAccessPointRegistry</em> :: Per server registry of DataAccessPoint</li>
</ul>
<b>Servlets</b>
<ul>
<li><em>FusekiFilter</em> :: Routes requests to Fuseki (handles the dynamic nature dataset naming) by calling ServiceRouter.</li>
<li><em>ServiceRouterServlet</em> :: Routes requests to the appropriate service (i.e. implementing servlet).</li>
<li><em>ActionBase</em> :: Creates a basic <code>HttpAction</code> and defines <code>execCommonWorker</code>.</li>
<li><em>ActionService</em> :: Fills in <code>HttpAction</code> with dataset and endpoint. Calls <code>setRequest</code> on an <code>HttpAction</code>.
It implements <code>execCommonWorker</code> as a lifecycle =&gt; <code>executeAction</code> =&gt; <code>executeLifecycle</code> =&gt; <code>validate - perform</code>
<li><em>ServiceRouter</em> :: Routing of request to the cocrete servlet implementations.
</ul>
<pre>
ServiceDispatchServlet &lt; ActionService &lt; ActionBase
Services &lt; ActionService &lt; ActionBase
Admin operations &lt; ActionCtl &lt; ActionBase
Task management &lt; ActionTasks &lt; ActionBase
</pre>
<p>
<b>Registries</b>
<p>Located in <code>FusekiRegistries</code>.
<ul>
<li><em>ContentTypeToOperation</em>:: Map&lt;content-type, Operation&gt;</li>
<li><em>ContentTypeToOperation</em>:: Map&lt;String, Operation&gt;</li>
<li><em>Dispatch</em> :: Map&lt;Operation, ActionService&gt;</li>
</ul></div>
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