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Bug 332168

Summary:	[mwe2] [runtime] provide api to interrupt workflow execution
Product:	[Modeling] EMFT	Reporter:	Knut Wannheden <knut.wannheden>
Component:	MWE	Assignee:	Project Inbox <emft-mwe-inbox>
Status:	NEW ---	QA Contact:
Severity:	enhancement
Priority:	P3	CC:	hrr, mirko, sebastian.zarnekow
Version:	2.0	Flags:	sebastian.zarnekow: indigo+
Target Milestone:	SR1
Hardware:	PC
OS:	Mac OS X - Carbon (unsup.)
Whiteboard:

Description Knut Wannheden

2010-12-08 15:15:09 EST

In MWE1 a workflow component could during its execution raise a WorkflowInterruptedException to signal that the workflow should be interrupted. This exception was then handled in WorkflowRunner by simply logging an error message (without exception stack trace).

I think it would make sense to add a corresponding API to MWE2.

Also note that the Xtext Generator class must also be extended accordingly so that a GeneratorFragment can throw this exception (unless Xtext introduces its own API for this purpose).

Comment 1 Henrik Rentz-Reichert

2011-06-07 10:15:00 EDT

I also would appreciate a possibility to interrupt the workflow without a stack trace being printed to the console.