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From "Rahul Akolkar" <>
Subject Re: SCXML
Date Fri, 28 Dec 2007 23:05:25 GMT
Please use descriptive email subjects. The convention (since this is a
shared mailing list) is to use [SCXML] as a prefix followed by a
suitable subject. It also helps the archives to have better subjects.

On 12/28/07, Lupu Slobodu <> wrote:
> Suppose the event E1 triggered a state machine transition from S1 to S2. How
> can one make this event (more precisely it's payload) available for the
> actions being executed by the state  S2?

If the actions are within S2's <onentry>, you can access the payload
as the special variable '_eventdata'.

If the actions are in other executable content, you'll need to persist
the payload in a <datamodel> (either S2 or ancestors) using suitable
<assign> statements when the payload is accessible (such as, in S2's


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