Exactly, actually that is what I meant too. In the wizard, we should do it such that user can create or select a stream from same UI without leaving the wizard.
--Srinath On Mon, Sep 30, 2013 at 11:24 AM, Sriskandarajah Suhothayan <[email protected]>wrote: > > > > On Sun, Sep 29, 2013 at 8:38 PM, Srinath Perera <[email protected]> wrote: > >> Mohan, our wizard assumes lot and it does not direct me to exactly what I >> need to do next. For example, when I go to wizard, to add a query I need a >> stream, before that I need a builder .. but nothing tells me I should have >> created a builder first. >> > > I agree we have to fix this in the next release. > >> >> >>> I'm -1 for the idea of in-line formatters/builders, this is because it >>> will enable users to create same formatters multiple times and that will >>> reduce the performance at the execution, & it will also make the config >>> language and the whole stream flow much complex and unmaintainable. >>> E.g what happens it i defines an in-line formatter to Foo Stream, if a >>> another plan outputs Foo will it be also using this?? & etc >>> >>>> >>>> Suho, if we ask users to define the stream first (via stream UI .. or >> within a wizard that embed stream UIs), and then ask them to define the >> mapping (builder or formatter) separately, I think then there is no >> problem. Even if user end up defining the formatter twice, I think there >> will be no real overhead. Did I miss something? Note currently we define >> the stream as side effect of defining a builder. >> >> +1 for this, this is much clear, > > User can define execution plans and streams, and streams can have one or > many builders/formatters. > > In this way Execution plans and streams will become the top level elements > of CEP. Which is the correct thing. > > I think we can do these changes in the next release. > > WDYT? > > Regards > Suho > > --Srinath >> >> >> >> > > > > -- > *S. Suhothayan > * > Associate Technical Lead, > *WSO2 Inc. *http://wso2.com * > <http://wso2.com/>* > lean . enterprise . middleware > > *cell: (+94) 779 756 757 | blog: http://suhothayan.blogspot.com/ > twitter: http://twitter.com/suhothayan | linked-in: > http://lk.linkedin.com/in/suhothayan* > * > * > -- ============================ Srinath Perera, Ph.D. Director, Research, WSO2 Inc. Visiting Faculty, University of Moratuwa Member, Apache Software Foundation Research Scientist, Lanka Software Foundation Blog: http://srinathsview.blogspot.com/ Photos: http://www.flickr.com/photos/hemapani/ Phone: 0772360902
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