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filters
Class RequestDumperFilter  

java.lang.Object
  filters.RequestDumperFilter

All Implemented Interfaces:

javax.servlet.Filter

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public final class RequestDumperFilter

extends java.lang.Object

implements javax.servlet.Filter

Example filter that dumps interesting state information about a request to the associated servlet context log file, before allowing the servlet to process the request in the usual way. This can be installed as needed to assist in debugging problems.

Version:

$Revision: 267129 $ $Date: 2004-03-18 11:40:35 -0500 (Thu, 18 Mar 2004) $

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Field Summary
private  javax.servlet.FilterConfig	filterConfig           The filter configuration object we are associated with.

 

Constructor Summary

RequestDumperFilter()

 

Method Summary
void	destroy()           Take this filter out of service.
void	doFilter(javax.servlet.ServletRequest request, javax.servlet.ServletResponse response, javax.servlet.FilterChain chain)           Time the processing that is performed by all subsequent filters in the current filter stack, including the ultimately invoked servlet.
void	init(javax.servlet.FilterConfig filterConfig)           Place this filter into service.
java.lang.String	toString()           Return a String representation of this object.

 

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

 

Field Detail

filterConfig

private javax.servlet.FilterConfig filterConfig

The filter configuration object we are associated with. If this value is null, this filter instance is not currently configured.

Constructor Detail

RequestDumperFilter

public RequestDumperFilter()

Method Detail

destroy

public void destroy()

Take this filter out of service.

Specified by:

destroy in interface javax.servlet.Filter

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doFilter

public void doFilter(javax.servlet.ServletRequest request,
                     javax.servlet.ServletResponse response,
                     javax.servlet.FilterChain chain)
              throws java.io.IOException,
                     javax.servlet.ServletException

Time the processing that is performed by all subsequent filters in the current filter stack, including the ultimately invoked servlet.

Specified by:

doFilter in interface javax.servlet.Filter

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init

public void init(javax.servlet.FilterConfig filterConfig)
          throws javax.servlet.ServletException

Place this filter into service.

Specified by:

init in interface javax.servlet.Filter

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toString

public java.lang.String toString()

Return a String representation of this object.

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