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Subject: Re: [wsrm] New WS-X Specifications (BEA)


Hi Joe,

Right. Yes, I'm aware of them.
I hope BEA makes a formal announcement
about the relationship between their three specs 
and WS-ReliableMessaging spec.

Anyway it is interesting to know both BEA's specs 
and WS-RM spec are similar to WS-R, which means they
are also similar to ebMS RM.

Thanks,

Iwasa
Fujitsu

> I'm not sure if anyone has seen this recent announcement - and if it has
> any significance for us at all beyond general awareness.
> 
> BEA recently released 3 "WS-X" specifications:
> 
>    WS-Acknowledgement
>    WS-Callback
>    WS-MessageData
> 
> More details:
>   
> * WS-Acknowledgement: Designed to support reliable message exchange
> between services by providing for at-least-once and exactly-once SOAP
> message transfer guarantees;
> 
> * WS-Callback: Used to dynamically specify where to send asynchronous
> responses to a SOAP request;
> 
> * WS-MessageData: Enables the re-use of meta-data about a message across
> SOAP extensions;
> 
> I find it interesting that although BEA was an author of
> WS-ReliableMessaging (part of GXA), they have gone off and created their
> own reliable messaging specification (WS-Acknowledgment). Like
> WS-ReliableMessaging, WS-Acknowledgment is also *very* similar to
> WS-Reliability.
> 
> Kind Regards,
> Joe Chiusano
> Booz | Allen | Hamilton
> 
> [1] http://xml.coverpages.org/ni2003-03-17-a.html


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