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Subject: NEW ISSUE: The EJB bindings specification should provide explicity statesupport or non-support for Callbacks
I'm forwarding this binding TC email to the SCA-J TC for awareness and consideration. This TC owns one binding spec, the EJB binding, and I believe we should also at least consider this issue. FWIW, a search of the latest EJB binding working draft does not reveal any references to "callback" (though my memory was that we made statements of non-support in the spec, apparently we don't). There is a section on conversations mapped to stateful session beans so I believe that aspect is covered. Thus the issue: Raiser: Dave Booz Target: EJB Binding specification Description: At present, the EJB binding spec is completely silent on callbacks as described in the Assembly specification. My assertion is that each binding spec is obligated to clearly state what is and is not supported from the Assembly specification. I don't believe that silence is sufficient due to the inter-relationship of the various SCA specifications. The SCA-Bindings TC is considering a similar question for each of the binding specs owned by that TC. Proposal: None at present. Dave Booz STSM, SCA and WebSphere Architecture Co-Chair OASIS SCA-Policy TC "Distributed objects first, then world hunger" Poughkeepsie, NY (845)-435-6093 or 8-295-6093 e-mail:booz@us.ibm.com http://washome.austin.ibm.com/xwiki/bin/view/SCA2Team/WebHome ----- Forwarded by David Booz/Poughkeepsie/IBM on 02/05/2008 03:04 PM ----- Eric Johnson <eric@tibco.com> To 02/04/2008 02:45 Mike Edwards PM <mike_edwards@uk.ibm.com> cc OASIS Bindings <sca-bindings@lists.oasis-open.org> Subject Re: [sca-bindings] ISSUE-22: The Bindings specifications should provide exemplary Implementations for a) Callbacks and b) Conversations Logged as http://www.osoa.org/jira/browse/BINDINGS-22 -Eric. Mike Edwards wrote: Raiser: Mike Edwards Target: Web Services Binding specification, JMS Binding Specification, JCA Binding Specification Description: At present, it is not clear which, if any, of the Bindings specifications enable the implementation of two important features of SCA described in the Assembly specification - namely Callback interfaces and Conversational interfaces. Each of the Bindings specifications should explicitly declare if it is possible to support each of these features. For each of the Bindings specifications that claim to support either or both of these features, the specification should provide a full description of at least one exemplary implementation of the feature using the Binding technology described in the specification. Multiple alternative implementations are permitted and may be added to the specification. For example, it may be possible to implement Callbacks using WS-Addressing capabilities with Web services. If so, and example, showing the use of appropriate features of WS-Addressing and other relevant WS-* capabilities should be added to the specification. If an alternative exists using (say) WS-Context, then an example based on that technology can also be provided. Proposal: None at present. Yours, Mike. Strategist - Emerging Technologies, SCA & SDO. Co Chair OASIS SCA Assembly TC. IBM Hursley Park, Mail Point 146, Winchester, SO21 2JN, Great Britain. Phone & FAX: +44-1962-818014 Mobile: +44-7802-467431 Email: mike_edwards@uk.ibm.com Unless stated otherwise above: IBM United Kingdom Limited - Registered in England and Wales with number 741598. Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire PO6 3AU --------------------------------------------------------------------- To unsubscribe from this mail list, you must leave the OASIS TC that generates this mail. You may a link to this group and all your TCs in OASIS at: https://www.oasis-open.org/apps/org/workgroup/portal/my_workgroups.php
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