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Subject: Re: [wsbpel] Issue - 13 - Clarification


+1!!!

Dieter Koenig1 wrote:

> 
> 
> 
> 
> With the resolution of issue 13, several expression attributes have been
> changed to nested elements. This is good.
> 
> According to the issue resolution, "this would affect <from>, <to>,
> <propertyAlias>, and conditions".
> 
> It seems that the deadline and duration expressions in <wait> and <onAlarm>
> have not yet been considered:
> 
> <wait standard-attributes>
>     <for expressionLanguage="anyURI"> ... durationExpression ... </for>
>     <until expressionLanguage="anyURI"> ... deadlineExpression ... </until>
>     standard-elements
> </wait>
> 
> <onAlarm>
>     <for expressionLanguage="anyURI"> ... durationExpression ... </for>
>     <until expressionLanguage="anyURI"> ... deadlineExpression ... </until>
>     activity
> </onAlarm>
> 
>  From my point of view, the issue 13 resolution should be augmented with a
> clarification that *ALL* places are affected where queryLanguage or
> expressionLanguage applies, that is,
>  - Query expressions ("from" and "to" in assignments and property aliases)
>  - Boolean-valued expressions (transition conditions, join conditions,
> while condition, and switch cases)
>  - Deadline-valued expressions ("until" element of onAlarm and wait)
>  - Duration-valued expressions ("for" element of onAlarm and wait)
>  - General expressions (assignment)
> 
> Kind Regards
> DK
> 
> 
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> 


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