<strong id="1l0p0"></strong>

    <ol id="1l0p0"><blockquote id="1l0p0"></blockquote></ol>
    1. <optgroup id="1l0p0"><em id="1l0p0"><del id="1l0p0"></del></em></optgroup>
    2. <ol id="1l0p0"></ol>
    3. 
    The Apache Tomcat Servlet/JSP Container

      Apache Tomcat 7

      Version 7.0.47, Oct 18 2013
      Apache Logo

      Links

      Top Level Elements

      Executors

      Connectors

      Containers

      Nested Components

      Cluster Elements

      Other

      The Jar Scanner Component

      Table of Contents
      Introduction

      The Jar Scanner element represents the component that is used to scan the web application for JAR files. It is typically used during web application start to identify configuration files such as TLDs or web-fragment.xml files that must be processed as part of the web application initialisation.

      A Jar Scanner element MAY be nested inside a Context component. If it is not included, a default Jar Scanner configuration will be created automatically, which is sufficient for most requirements.

      Attributes
      Common Attributes

      All implementations of Jar Scanner support the following attributes:

      AttributeDescription
      className

      Java class name of the implementation to use. This class must implement the org.apache.tomcat.JarScanner interface. If not specified, the standard value (defined below) will be used.

      Standard Implementation

      The standard implementation of Jar Scanner is org.apache.tomcat.util.scan.StandardJarScanner. It supports the following additional attributes (in addition to the common attributes listed above):

      AttributeDescription
      scanAllDirectories

      If true, any directories found on the classpath will be checked to see if are expanded Jar files. The default is false. Tomcat determines if directory is an expanded JAR file by looking for a META-INF sub-directory. Only if the META-INF sub-directory exists, is the directory to be an expanded JAR file.

      scanAllFiles

      If true, any files found on the classpath will be checked to see if they are Jar files rather than relying on the file extension being .jar. The default is false

      scanClassPath

      If true, the full web application classpath, including the shared and common classloaders and the system classpath (but not the bootstrap classpath) will be scanned for Jar files in addition to the web application. The default is true.

      scanBootstrapClassPath

      If scanClassPath is true and this is true the bootstrap classpath will also be scanned for Jar files. The default is false.

      Nested Components

      No components may be nested inside a Jar Scanner element.

      Special Features

      No special features are associated with a Jar Scanner element.

      Comments

      Notice: This comments section collects your suggestions on improving documentation for Apache Tomcat.

      If you have trouble and need help, read Find Help page and ask your question on the tomcat-users mailing list. Do not ask such questions here. This is not a Q&A section.

      The Apache Comments System is explained here. Comments may be removed by our moderators if they are either implemented or considered invalid/off-topic.


      Copyright © 1999-2013, Apache Software Foundation
      五月丁香亚洲综合色,日本乱人伦片中文三区,特黄特色大片免费播放器