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From "Ate Douma (JIRA)" <j...@apache.org>
Subject [jira] [Closed] (SCXML-250) Drop XML/XPath based data model in 2.0
Date Sun, 10 Dec 2017 22:00:00 GMT

     [ https://issues.apache.org/jira/browse/SCXML-250?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ate Douma closed SCXML-250.
---------------------------
       Resolution: Fixed
    Fix Version/s: 2.0

> Drop XML/XPath based data model in 2.0
> --------------------------------------
>
>                 Key: SCXML-250
>                 URL: https://issues.apache.org/jira/browse/SCXML-250
>             Project: Commons SCXML
>          Issue Type: New Feature
>            Reporter: Woonsan Ko
>             Fix For: 2.0
>
>
> The SCXML XML/XPath datamodel support has been dropped from the final W3C SCXML 1.0 specification
[1], because of too many functional and semantic complications and limitation, as well as
lack of interest for implementing it.
> The implementation of the XML/XPath datamodel in Commons SCXML has been problematic for
precisely the same reasons.
> And not being able to provide such implementation properly by us (Commons SCXML) actually
has been one (final) argument for dropping it from the specification...
> In Commons SCXML 2.0, we need to drop the support for XML/XPath based datamodel, and
instead introduce a much easier to implement and support JSON datamodel as alternative, for
all current Commons SCXML support 'languages': JEXL, Groovy and Javascript.
> [1] http://www.w3.org/TR/2015/REC-scxml-20150901/
> Ref: http://markmail.org/message/5i4zh4efymqlks47



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