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Subject: RE: [wsrp-wsia] [I#201] performBlockingInteraction/performInteraction

Suggest performSynchronizedAction instead of performConcurrentAction. In
Java terms, the consumer needs to sychronize on an object that represents
the producer on the consumer side whenever it  encounters a
performSychronizedAction  so that the operation can invoked in a
single-threaded mode.

Ravi Konuru
eBusiness Tools and Frameworks, IBM Research
office: 914-784-7180, tieline 8-863-7180; fax -3804

                      Eilon Reshef                                                                                                      
                      <eilon.reshef@webc        To:       wsrp-wsia@lists.oasis-open.org                                                
                      ollage.com>               cc:                                                                                     
                                                Subject:  RE: [wsrp-wsia] [I#201] performBlockingInteraction/performInteraction         
                      12/18/2002 11:51                                                                                                  

I second that. PerformBlockingX is a misnomer, since the operation itself
doesn't block - rather we expect that the Consumer would block, but that's
also not true as it may request portlets from other Producers in parallel.
Hence, blocking doesn't seem like the right idiom in our concurrent

I think performInteraction and performConcurrentInteraction make much more
sense (though I do think that interaction is better than action, as action
implies some high-level (framework-oriented) concept which we don't
necessarily provide or promote explicitly).
      -----Original Message-----
      From: Gil Tayar [mailto:Gil.Tayar@webcollage.com]
      Sent: Wednesday, December 18, 2002 4:04 AM
      To: wsrp-wsia@lists.oasis-open.org
      Subject: [wsrp-wsia] [I#201]

      Issue: 201
      Status: Active
      Topic: interface
      Class: Minor_Technical
      Raised by: Andre Kramer
      Title: performBlockingInteraction/performInteraction
      Date Added: 18-Dec-2002
      Document Section:   v0.85/5.3
      performBlockingInteraction has proved very cumbersome to communicate
      and we very much want to encourage people to use it over
      performInteraction. And it still does not mirror JSR168's
      "Review decision of last f2f based on pedantic feedback:-
      performAction and
      performConcurrentAction. Return structures
      BlockingInteractionResponse, InteractionResponse could become
      InteractionResponse (blocking inter-action) and ActionResponse
      (concurrent and blocking actions)."

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