It would make things bit more simple if it's for a same type of operation. But the response should have some value which enable client to identify which part of the response came in for which request.
BTW on a different node, we have server side batch support for in-only operations. But it's not useful on this context. /sumedha On Mon, Feb 28, 2011 at 7:08 AM, Srinath Perera <[email protected]> wrote: > Hi Ruchira, > > It is useful, but the trick is that in DS have to read and understand > the messages and at best have to compared it against the defined > schema and know that this list of service IDs are for multiple > invocations not the single one. Can be done, but I am not sure the > complexity is worth it. > > --Srinath > > On Mon, Feb 28, 2011 at 2:57 AM, Ruchira Wageesha <[email protected]> > wrote: > > Hi, > > > > Is it possible to write a Data Service which gives the output set for a > set > > of inputs(something like batch in-out) in a single invocation? This is my > > scenario. > > > > There is an operation named "getLatestDataForService" in BAMStatQueryDS > > which accepts a serviceId and returns the response. If I have N number of > > services, then is it possible to send 1, 2, 3, .... N service ids at once > to > > the DS and get the response, rather invoking them separately? Even in a > > request to ebay or amazon, we can specify set of itemId at once. So is it > > possible to implement that via a DS? > > > > At the moment, BAM has wrapped these iterative calls into a java class, > > which then accesses the above operation once for each serviceID using > local > > transport. At the end, it could be a single operation of another service, > > but can't we use just DS for that? > > > > Thanks, > > Ruchira > > > > -- > > Ruchira Wageesha > > Software Engineer - WSO2 Inc. www.wso2.com > > > > Email: [email protected] Blog: [email protected] > > Mobile: +94771083016, +94714439028 > > > > Lean . Enterprise . Middleware > > > > _______________________________________________ > > Carbon-dev mailing list > > [email protected] > > http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev > > > > > > > > -- > ============================ > Srinath Perera, Ph.D. > Senior Software Architect, WSO2 Inc. > Visiting Lecturer, University of Moratuwa > Member, Apache Software Foundation > Research Scientist, Lanka Software Foundation > Blog: http://srinathsview.blogspot.com/ > _______________________________________________ > Carbon-dev mailing list > [email protected] > http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev >
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