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Tomcat example source code file (resources.xml)

This example Tomcat source code file (resources.xml) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

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apache, asf, asf, attributes, context, if, license, license, resources, resources, see, this, you, you

The Tomcat resources.xml source code

<?xml version="1.0"?>
<!--
  Licensed to the Apache Software Foundation (ASF) under one or more
  contributor license agreements.  See the NOTICE file distributed with
  this work for additional information regarding copyright ownership.
  The ASF licenses this file to You under the Apache License, Version 2.0
  (the "License"); you may not use this file except in compliance with
  the License.  You may obtain a copy of the License at

      http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
-->
<!DOCTYPE document [
  <!ENTITY project SYSTEM "project.xml">
]>
<document url="resources.html">

  &project;

  <properties>
    <author email="remm@apache.org">Remy Maucherat
    <title>The Resources Component
  </properties>

<body>


<section name="Introduction">

  <p>The Resources element represents the web
  application static resources</em>, from which classes will be loaded, 
  HTML, JSP and the other static files will be served. This allows the webapp
  to reside on various mediums other than the filesystem, like compressed
  in a WAR file, in a JDBC database, or in a more advanced versioning
  repository.</p>

  <p>A unified caching engine is provided for all accesses to the webapp
  resources made by the servlet container and web applications which use the
  container provided mechanisms to access such resources, such as class laoder
  access, access through the <code>ServletContext interface, or native
  access through the <code>DirectoryContext interface.

<p>Note: Running a webapp with non-filesystem based Resources implementations is only possible when the webapp does not rely on direct filesystem access to its own resources, and uses the methods in the ServletContext interface to access them.</strong>

<p>A Resources element MAY be nested inside a <a href="context.html">Context component. If it is not included, a default filesystem based Resources will be created automatically, which is sufficient for most requirements.</p> </section> <section name="Attributes"> <subsection name="Common Attributes"> <p>All implementations of Resources support the following attributes:</p> <attributes> <attribute name="className" required="false"> <p>Java class name of the implementation to use. This class must implement the <code>javax.naming.directory.DirContext interface. It is recommended for optimal functionality and performance, but not mandatory, that the class extend <code>org.apache.naming.resources.BaseDirContext, as well as use the special object types provided in the <code>org.apache.naming.resources for returned objects. If not specified, the standard value (defined below) will be used.</p> </attribute> </attributes> </subsection> <subsection name="Standard Implementation"> <p>The standard implementation of Resources is <strong>org.apache.naming.resources.FileDirContext
, and is configured by its parent Context element.</p> </subsection> </section> <section name="Nested Components"> <p>No components may be nested inside a Resources element.

</section> <section name="Special Features"> <p>No special features are associated with a Resources element.</p> </section> </body> </document>

Other Tomcat examples (source code examples)

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