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[Bug 9611] New: Support WS-Management's Batched delivery format

From: <bugzilla@jessica.w3.org>
Date: Wed, 28 Apr 2010 22:09:39 +0000
To: public-ws-resource-access-notifications@w3.org
Message-ID: <bug-9611-2780@http.www.w3.org/Bugs/Public/>
http://www.w3.org/Bugs/Public/show_bug.cgi?id=9611

           Summary: Support WS-Management's Batched delivery format
           Product: WS-Resource Access
           Version: LC
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: enhancement
          Priority: P2
         Component: Eventing
        AssignedTo: public-ws-resource-access-notifications@w3.org
        ReportedBy: gilbert.pilz@oracle.com
         QAContact: public-ws-resource-access-notifications@w3.org


WS-Management v1.1 [1] Section 10.2.9.4 defines a “Batched Delivery Mode” in
which multiple events are bundled into a single notification. WS-Man notes:

    "Batching events is an effective way to minimize event traffic from a
high-volume event source without sacrificing event timeliness."

It is the opinion of the WS-Man WG that this feature is sufficiently general as
to warrant inclusion in the base specification. The WS-Man WG requests that the
WS-RA WG incorporate this extension as an optional feature of WS-Eventing.

[1] http://www.dmtf.org/standards/published_documents/DSP0226_1.1.pdf

---

Proposal:

1. Define a new wrapper element that contains a sequence of wse:EventType.

2. Define a new abstract WSDL, similar to that in Appendix D of WS-Eventing,
that describes the interface that the Event Sink must implement to receive
Batched Notifications. It should define a message with the type described in
(1) and a one-way operation that accepts this message as its input. This
operation should be assigned a wsam:Action of
“http://www.w3.org/2002/ws/ra/edcopies/ws-evt/BatchedSinkPortType/NotifyEvent”.

3. Define a new delivery format with the URI
“http://www.w3.org/2002/ws/ra/edcopies/ws-evt/DeliveryFormats/Batched” that
indicates the use of the above.

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Received on Wednesday, 28 April 2010 22:10:21 GMT

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