Workflow Foundation Architecture - how to write wrapper for workflow?


i want use workflow foundation. looking implementing following requirements:

 

* workflow foundation implementation hidden/encapsulated client asp.net user interface layer code

* dont want write own code hosting workflow runtime

* expose workflow interactions with asp.net user interface layer as webservice methods - reason being asp.net user interface layer bunch of independent applications want make use of common workflow

 

in have figured out, in order avoid writing own code hosting workflow runtime, have 2 options - either publish workflow wcf service or asp.net webservice in iis - iis acts workflow runtime host - far cool.

 

now, want hide workflow implementation asp.net client user interface layer, have add wrapper methods workflow webservice methods - such dont want asp.net ui layer code pass , receive workflow instance ids. when publish workflow wcf or asp.net webservice, have no control on code being generated! how can wrap workflow asp.net user interface layer?

 

i write webservice application consumes published workflow foundation component's webservice. design feels wierd - asp.net calling webservice - webservice calling workflow webservice...

usually use workflow/bpm products remembers state of workflow/process, etc.,

 

by way of not using hosting service, launching new workflow instance every time when service called web application (it doesnt matter if hosted wcf or asp.net webservice).

 

i recommend create hosting service, primary responsibility need.  can let me know reason why wouldnt want use hosting application?

 

{ gaja; }

http://gajakannan.com/netarch.aspx



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