"Orcas" March 07 CTP: Support for OASIS WS-AT 1.1 and WS-Coord 1.1

In the “Orcas” March 2007 CTP for Visual Studio and .Net, Windows Communication Foundation brings support for OASIS specifications WS-AtomicTransaction 1.1 and WS-Coordination 1.1. WCF will have side-by-side support with the 1.0 versions of these specs.

To use the new version of WS-AT, you can specify the new WS2007HttpBinding, or, if you already use the NetTcpBinding, you can set the TransactionProtocol to WSAtomicTransactions11.

Comments (3)

  1. Bruce says:

    What’s the difference between the 1.0 and 1.1 specs?  I scanned them and didn’t see a list of differences.

  2. florinlazar says:

    1) All XML namespaces were updated:

    WS-Coor: http://schemas.xmlsoap.org/ws/2004/10/wscoor to http://docs.oasis-open.org/ws-tx/wscoor/2006/06

    WS-AT: http://schemas.xmlsoap.org/ws/2004/10/wsat to http://docs.oasis-open.org/ws-tx/wsat/2006/06

    2) Section 8 of the Oasis 1.1 has updates dealing with the use of WS-Addressing headers

    3) Faults. Some faults went away and new faults were added. Faults that are the same between the versions may have had their FaultReason text changed a little bit.

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