JCI project's usage

[Alexandr Liahushevich <al...@exadel.com>]

Hello,

does anybody know about what means "in memory" compilation? I suppose it
means we can compile classes in memory(without output them) and used these
classes directly from classpath. But I can't find implementation for this
functionality. Maybe it's not supported yet?

 

"All the currently supported compilers (even javac before java6) feature
in-memory compilation."

 

Thanks in advance,

Alexandr Liahushevich,

 

Exadel Inc.

e-mail: ALiahushevich@exadel.com

www.exadel.com

 

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Re: JCI project's usage

[Torsten Curdt <tc...@apache.org>]

On Jun 10, 2008, at 09:49, Alexandr Liahushevich wrote:

> Hello,
>
> does anybody know about what means "in memory" compilation?

Hey Alexandr

> I suppose it
> means we can compile classes in memory(without output them) and used  
> these
> classes directly from classpath.

Exactly.

> But I can't find implementation for this
> functionality. Maybe it's not supported yet?

No ...it has been there since day 1. Have you had a look into the  
examples yet?

http://svn.apache.org/viewvc/commons/proper/jci/trunk/examples/src/main/java/org/apache/commons/jci/examples/

The JSP implementation basically reads the JSP page, creates the java  
source in memory and passes that on to the compiler. The JSP servlet  
compiles it and stores them in a MemoryResourceStore. So the only disk  
access is the reading of the JSP page.

If you need further help I am happy to walk you through.

cheers
--
Torsten

PS: Please do not cross-post to multiple lists.

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