org.apache.catalina.valves
Class RequestDumperValve
java.lang.Object
|
+--org.apache.catalina.valves.ValveBase
|
+--org.apache.catalina.valves.RequestDumperValve
- All Implemented Interfaces:
- Contained, Valve
- public class RequestDumperValve
- extends ValveBase
Implementation of a Valve that logs interesting contents from the
specified Request (before processing) and the corresponding Response
(after processing). It is especially useful in debugging problems
related to headers and cookies.
This Valve may be attached to any Container, depending on the granularity
of the logging you wish to perform.
- Version:
- $Revision: 1.5 $ $Date: 2002/02/19 22:11:26 $
- Author:
- Craig R. McClanahan
Field Summary |
protected static StringManager |
sm
The StringManager for this package. |
Method Summary |
java.lang.String |
getInfo()
Return descriptive information about this Valve implementation. |
void |
invoke(Request request,
Response response,
ValveContext context)
Log the interesting request parameters, invoke the next Valve in the
sequence, and log the interesting response parameters. |
protected void |
log(java.lang.String message)
Log a message on the Logger associated with our Container (if any). |
protected void |
log(java.lang.String message,
java.lang.Throwable throwable)
Log a message on the Logger associated with our Container (if any). |
java.lang.String |
toString()
Return a String rendering of this object. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
sm
protected static StringManager sm
- The StringManager for this package.
RequestDumperValve
public RequestDumperValve()
getInfo
public java.lang.String getInfo()
- Return descriptive information about this Valve implementation.
- Overrides:
getInfo
in class ValveBase
invoke
public void invoke(Request request,
Response response,
ValveContext context)
throws java.io.IOException,
javax.servlet.ServletException
- Log the interesting request parameters, invoke the next Valve in the
sequence, and log the interesting response parameters.
- Overrides:
invoke
in class ValveBase
- Parameters:
request
- The servlet request to be processedresponse
- The servlet response to be createdcontext
- The valve context used to invoke the next valve
in the current processing pipeline- Throws:
java.io.IOException
- if an input/output error occursjavax.servlet.ServletException
- if a servlet error occurs
toString
public java.lang.String toString()
- Return a String rendering of this object.
- Overrides:
toString
in class java.lang.Object
log
protected void log(java.lang.String message)
- Log a message on the Logger associated with our Container (if any).
- Parameters:
message
- Message to be logged
log
protected void log(java.lang.String message,
java.lang.Throwable throwable)
- Log a message on the Logger associated with our Container (if any).
- Parameters:
message
- Message to be loggedthrowable
- Associated exception
Copyright © 2000-2002 Apache Software Foundation. All Rights Reserved.