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Struts & Hibernate
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| | | -none- | -none- 2007-09-01 - By tweedledee
Back
Ronald,
Do you mean the Business Process Management with JBoss jBPM book by Matt
Cumberlidge? I've just finished reading it and it gives a very good overview
on both BPM and jBPM with a good starter application. I would have liked to
seen more developer oriented topics discussed in greater depth but given the
stated audience of the book I guess that wasn't possible.
In my scenario, I need to pass business-level exceptions back immediately after
some validation (from the process to the UI layer) within the context of a
conversation with a user; I'm using the process as a kind of orchestration
mechanism. There are wait states later in the process but the validation step
is the first.
My initial thoughts were to create a generic exception similar to SQLException
where I could set a code for each business level error and then wrap a
collection of these in another exception which would be thrown by my stateless
session bean wrapping the jBPM engine.
Regards,
Paul.
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