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From "Alexis Midon (JIRA)" <j...@apache.org>
Subject [jira] Updated: (ODE-638) Incorrect default expression language for property aliases
Date Wed, 23 Sep 2009 23:42:16 GMT

     [ https://issues.apache.org/jira/browse/ODE-638?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Alexis Midon updated ODE-638:

    Fix Version/s: 1.3.5
         Assignee: Karthick Sankarachary

> Incorrect default expression language for property aliases
> ----------------------------------------------------------
>                 Key: ODE-638
>                 URL: https://issues.apache.org/jira/browse/ODE-638
>             Project: ODE
>          Issue Type: Bug
>          Components: BPEL Compilation/Parsing
>    Affects Versions: 1.3.2
>            Reporter: Mark Ford
>            Assignee: Karthick Sankarachary
>             Fix For: 1.3.5
> If a property alias does not define a query language then the default should be XPath
1.0 as per the WS-BPEL 2.0 spec. BpelCompiler.compile(PropertyAlias) uses the same compileExpr(Expression)
call as other expressions so the default language becomes whatever the default is for the
process definition or XPath 1.0 if not defined.
> I found this problem by setting a default expression to XQuery in my process def. This
results in an error at execution since the XQuery compiler inserts a variable declaration
for $ode:pid which doesn't resolve in the property alias context.
> One workaround is to add the queryLanguage attribute to each propertyAlias. Another workaround
is to not define a default expression language for the process.
> Time permitting, I'll add a test case or patch at some point.

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