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Qry : SCXML Issues ?

From: <raxit@phonologies.com>
Date: Thu, 02 Feb 2006 11:39:24 +0530
Message-ID: <43E1A214.7060504@phonologies.com>
To: www-voice@w3.org

Reference SCXML Draft : 2006-01-24
http://www.w3.org/TR/2006/WD-scxml-20060124/



Issue 1:

As per the 4.4.2
"<invoke> is incompatible with the <state> and <parallel> elements. It 
may thus occur only in atomic states, namely those which do not have 
substates."

Conficting with 4.4  
"For the niceties of the semantics of <invoke>, consider the case when 
parallel states invoke the same external service concurrently."




Issue 2 : ID attribute of <state>

As per 4.4
"They can be distingused by the states' "id" which is passed with the 
invocation. Similarly, the "id" contained in the events returned from 
the external services can be used to determine which events are 
responses to which invocation."

what if the <state> is not having ID. ?  (As per the 3.2.1 and 3.4.1  ID 
is not required attribute)


 From the platform implementation point of View Each state must have 
Valid (and unique) ID (as per the scope semantics),

However  when SCXML Application  not having  id attribute of <state> ,  
platform should be  responsible for generating (and maintaining) 
Valid-Unique ID.  Not having ID attribute is only for ease of SCXML 
application developer.


Waiting for response...


Thanking you,


Regards
Raxit Sheth

-- 

Raxit Sheth
Systems Software Engineer
Raxit@Phonologies.com

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Received on Thursday, 2 February 2006 06:11:44 GMT

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