EventDispatcher interface should be independent from SCXMLExecutor
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Key: SCXML-111
URL: https://issues.apache.org/jira/browse/SCXML-111
Project: Commons SCXML
Issue Type: Improvement
Reporter: Ales Dolecek
Priority: Minor
The SCXML requires that implemantations throw
"send.failed.typenotsupported.stateid.sendid" if event "type" is not supported.
The EventDispatcher interface however does not provide any means to figure out
which SCXMLExecutor invoked the send (or cancel) method nor upon which Send
object. This means that current EventDispatcher implementations must hold
reference to SCXMLExecutor which prevents them from use with multiple instances
(or handle all possible types).
Passing SCXMLExecutor reference is not good solution since the EventDispatcher
could interfere with current processin (eg. via chage to executor's context).
Maybe the send method shoud return result indicating if the send invocation was
"successfull". The cancel method might do likewise.
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