On Thu, 29 Mar 2001, Mel Martinez wrote:
> activities that should be orthogonal. The only
> dependency should be that the Compiler is a consumer
> of the products of the Mangler.
+1
> I think the problem starts with the idea to make a
> JspLoader that 'loads JSP files just as if they were
JspLoader is a special thing - it's a great idea ( well, the
new model used by JspInterceptor does the same thing
in a much cleaner way ).
But in any case, should be independent of everything
else - just a component that may be used by the
"container adapter" classes.
Costin
> classes'. That then broke down into creating a Jsp
> Compiler that turned JSP files into classes. That
> finally breaks down when you realize that you have to
> have an actual javac compiler to turn the .java files
> into classes. The JspCompilationContext (originally
> the JspEngineContext) was an attempt to tie all these
> together with one big payload to carry information
> around with. But all that information isn't needed in
> every place and further, some of that information
> would be better and more efficiently retrieved
> elsewhere than from the JspCompilationContext.
>
> By this I mean that currently the
> JspCompilationContext provides information relevant to
> the page life cycle such as the JspFile, the
> OutputDir, Servlet Class and Package names, etc. etc.
> - yet JspCompilationContext is a _request_ level
> object! It is created once for every request! This
> has got to be refactored.
>
> Basically, there are some distinctly separate services
> used during the jsp page life cycle and the request
> life cycle that should be factored out and made
> distinct from each other.
>
> More later. I've got to go interview someone.
>
> Cheers,
>
> Mel
>
>
> > The classes that implement JspCompilationContext
> > look to me like they don't
> > all belong in the same package, unless everything
> > here is in the same
> > package. They are interface classes between the
> > Jasper compiler and the
> > outside invoker of the compiler.
> >
> >
> > Here are the classes I'm talking about
> >
> > http://www.panix.com/~sdowney/compilers.gif
> >
> > and the entire compiler package
> >
> >
> http://www.panix.com/~sdowney/org.apache.jasper.compiler.gif
> >
> > (courtesy Together J)
> >
> >
> >
> > <><><><><><><><><><><><><><><><><><><><><>This
> > electronic mail transmission
> > may contain confidential information and is intended
> > only for the person(s)
> > named. Any use, copying or disclosure by any other
> > person is strictly
> > prohibited. If you have received this transmission
> > in error, please notify
> > the sender via e-mail.
> <><><><><><><><><><><><><><><><><><><><><>
>
>
> __________________________________________________
> Do You Yahoo!?
> Get email at your own domain with Yahoo! Mail.
> http://personal.mail.yahoo.com/?.refer=text
>
