Thanks for that information.
I will do some research based on that.
Bryan
> Date: Wed, 12 May 2010 19:50:16 +0400
> Subject: Re: error-page exception-type subclasses of RuntimeException are not
> handled
> From: knst.koli...@gmail.com
> To: users@tomcat.apache.org
>
> 2010/5/12 bryan jacobs <bryancjac...@hotmail.com>:
> >
> > <error-page>
> >
> > <exception-type>org.lds.lua.directory.exception.LuaSecurityException</exception-type>
> > <location>/error.html</location>
> > </error-page>
> >
> > However, if I change the above configuration to:
> >
> > <error-page>
> > <exception-type>java.lang.RuntimeException</exception-type>
> > <location>/error.html</location>
> > </error-page>
> >
> > and have my class throw a RuntimeException then the error.html page is
> > displayed.
> >
>
> Can you prepare a simple war file (including source code), that
> reproduces this issue, and file a bug report?
>
> The place where exception handling is implemented is
> org.apache.catalina.core.StandardHostValve
>
> The exception is processed by #throwable(..) method there and the
> error page is found by #findErrorPage(context, throwable).
>
> I do not see where that code can go wrong. It might be though that you
> have a misprint in your exception class name in web.xml. The code
> does not check that the mentioned exception class exists. It just
> compares strings: the name of the exception class and the name
> configured in web.xml.
>
>
> Also, on an error page you should be able to access the exception as
> request.getAttribute("javax.servlet.error.exception")
> see SRV.9.9.1
> so you will be able to see what is actually caught by Tomcat.
>
> Best regards,
> Konstantin Kolinko
>
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