[commit-cp] [task #3982] Write classes for CORBA communication messages

[Audrius Meškauskas]

URL:
  <http://savannah.gnu.org/task/?func=detailitem&item_id=3982>

                 Summary: Write classes for CORBA communication messages
                 Project: classpath
            Submitted by: audriusa
            Submitted on: Fri 04/08/2005 at 10:49
                Category: None
         Should Start On: Tue 04/12/2005 at 00:00
   Should be Finished on: Sun 05/01/2005 at 00:00
                Priority: 7 - High
                  Status: None
                 Privacy: Public
        Percent Complete: 10%
             Assigned to: None
             Open/Closed: Open
                  Effort: 0.00

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Details:

While these classes are not part of JAVA API specification, we absolutely
need them to send a CORBA message via network. The top priority messages are
Request, Reply, CancelRequest and MessageError. I think, for beginning it
should be enough to support the GIOP 1.0. 

The message classes should have all fields the message has and be able to
write the content into the Output stream or CORBA
org.omg.CORBA.portable.OutputStream, also to read the content from the intput
stream. Our implementation of the CORBA CDR streams are now in the final stage
of implementation, it is just remaining to write a tests and check they work
properly before releasing into cvs. 

The message format is very clearly described in the section 15.4, in the
document that can be found at
http://www.omg.org/cgi-bin/doc?formal/04-03-12.

I suggest to place the message classes into gnu/CORBA/GIOP/vmajor_minor where
major and minor are the version numbers.

The example of preliminar implementation of the 1.0 message header is
attached to this task.

Audrius Meskauskas






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File Attachments:


-------------------------------------------------------
Date: Fri 04/08/2005 at 10:49  Name: MessageHeader.java  Size: 4.94KB   By:
audriusa

<http://savannah.gnu.org/task/download.php?item_id=3982&item_file_id=129>

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