This sounds like something I have encountered. The basic question is that
how do you redirect to an error page if youa re writing to the output stream
rather than going to another JSP, and have an exception ?


Regards,
Derek Clarkson
Global Applications
Lonely Planet Publications
ph: (03) 8379-8000 x8041
"It's not a bug - it's an undocumented feature!"

-----Original Message-----
From: Carl Olivier [mailto:[EMAIL PROTECTED] 
Sent: Thursday, 11 November 2004 1:09 AM
To: Tomcat Users List
Subject: Buffering and redirection to the errorPage

Greetings.

I have a question with regards buffering of output and subsequent errorPage
redirection.  Maybe I am missing something.

The default buffer size for a JSP page response is 8kb.  If an exception is
thrown AFTER 8kb has been written (and the initial chunks has been
committed) then the redirection to the errorPage (if specified) does not
occur.  Does this sound right?

I have solved this during debugging by increasing the buffer size to a
larger kb amount on offending pages, then removing the setting once
debugging has occurred.

Is there anyway to enforce the redirection to the errorPage?

Thanks.

Carl

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