Links User Guide Reference Apache Tomcat Development  | | Introduction |  
  
    A number of additional third party components may be used with Apache Tomcat, but are not
    provided directly in the downlad bundle for a variety of reasons. These may be built by
    users should they need it.
   
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 | Building |  
    
      The additional components are built using the extras.xml Ant script which is
      present in the source bundle of Tomcat.
     
    
    The build process is the following: 
    
    
    - Follow the build instructions to build a Tomcat binary from
    the source bundle (note: it will be used by the build process of the additional components, but
    does not need to be actually used later on)
 
    - Execute the command 
ant -f extras.xml to run the build script 
    - The additional components JARs will be placed in the 
output/extras folder 
    - Refer to the documentation below about the usage of these JARs
 
     
	
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 | Components list |  
  | Full commons-logging implementation |  
  
    Tomcat uses a package renamed commons-logging API implementation which is hardcoded to use
    the java.util.logging API. The commons-logging additional component builds a full fledged
    package renames commons-logging implementation which can be used to replace the implementation
    provided with Tomcat. See the logging page for usage instructions.
   
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