[ http://issues.apache.org/jira/browse/GERONIMO-1111?page=all ]

Kresten Krab Thorup updated GERONIMO-1111:
------------------------------------------

    Attachment: build.xml
                corbaidl.tgz

Here's some IDL and a chunk of ANT script used to build the IDL files in our 
setup.  

In my experience it can be a little tricky to get the IDL to compile correctly, 
because there are some pseudo IDL classes in there.  As you can see in this 
script, for instance the generated ORB.java is deleted (since this one is 
hand-coded).  Also, for most of these internal ORB interfaces, stubs and 
skeletons should not be generated; that is only for the "services".

Included in the tar file are also IDLs for CosNaming and CosTransactions (JTS) 
and CosSecurity.  Those should maybe be compiled into separate modules because 
in principle they can evolve independently of the core ORB spec.  Let me know 
what you think.




> Use Trifork CORBA (freeorb)
> ---------------------------
>
>          Key: GERONIMO-1111
>          URL: http://issues.apache.org/jira/browse/GERONIMO-1111
>      Project: Geronimo
>         Type: New Feature
>   Components: CORBA
>     Versions: 1.1
>     Reporter: Kresten Krab Thorup
>     Assignee: Alan Cabrera
>  Attachments: build.xml, corbaidl.tgz, freeorb-contrib.tgz
>
> As has been discussed previously, Trifork wants to donate a CORBA 
> implementation.  This message is to get things really started in context of 
> Geronimo. Along with this message is a tar ball of the initial contribution, 
> and I want to take this opportunity to describe what we are donating and how 
> we would like to do this.
> To set things straight, will not be donating a full CORBA implementation up 
> front.  What we are proposing is to donate the resources (read: developers) 
> that it takes to do a full CORBA implementation in context of Apache 
> Geronimo.  Our concern with donating the full code is that we want to ensure 
> that this is built as a community effort, so when we're done we are not the 
> "single point of failure" for this to succeed as we go forward.  We would 
> like to avoid being the only ones to know the code, so that the CORBA 
> implementation that comes out of this is something that can have a life 
> without us pushing it forward.  This is really the principal value that we 
> see in contributing to this project.  We want to have a free and independent 
> CORBA implementation too, but we would like to avoid being stuck on it as we 
> go forward.
> Having said all that, we do have a CORBA implementation; and in our effort to 
> bring this forward we will definitively use bits, pieces or even large chunks 
> of this to make the Apache Geronimo CORBA implementation be complete and 
> successful.
> We know that there is eagerness in the Geronimo community to get things 
> started in building a CORBA solution, and so hopefully this first 
> contribution will be accepted as a starting point from which we will build a 
> world-class CORBA system.
> What is in this package is the foundation of a new I/O subsystem that I have 
> previously talked about, and some of the code to hook that up with the 
> client-side of the CORBA stack.  As such, thins chunk of code is not in even 
> self-contained nor complete.  It's just the state of the code in our lab 
> right now, and we want to move this into Geronimo space before we get too far 
> along.
> The mile stones that I imagine moving forward from here would be something 
> like this:
> 1. Client-side stream-based invocation.
> 2. Value semantics (object serialization)
> 3. Server-side stream-based invocation handling, including POA implementation.
> 4. Dynamic stubs.
> 5. Local invocations.
> There are a ton of sub-projects that I would love to see someone starting on; 
> some of which already have place holders or stubs in the code that is part of 
> the tar ball attached to this.

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