Re: [sca-assembly] Inconsistency with the valid source/target for wireelement

Raymond,

You've spotted an inconsistency that
needs fixing - thanks, I'll raise an issue for it.

Yours,  Mike.

Strategist - Emerging Technologies, SCA & SDO.

Co Chair OASIS SCA Assembly TC.

IBM Hursley Park, Mail Point 146, Winchester, SO21 2JN, Great Britain.

Phone & FAX: +44-1962-818014    Mobile: +44-7802-467431  

Email:  

Raymond Feng <>

16/07/2008 19:12

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cc

Mike Edwards/UK/IBM@IBMGB

Subject

[sca-assembly] Inconsistency with the
valid source/target for wire element

Hi, 

There is an inconsistency in the sca-assembly-1.1-spec-WD-03.pdf about
what are valid value of the @source/@target of the <wire>:

Line 1568: 

The wire element has the following attributes: 

• source (required) – names the source component reference. Valid URI
schemes are: 

o <component-name>/<reference-name> 

􀂃 where the source is a component reference. The specification of
the reference name is optional if the source component only has one reference

• target (required) – names the target component service. Valid URI schemes
are 

o <component-name>/<service-name> 

􀂃 where the target is a service of a component. The specification
of the service name is optional if the target component only has one service
with a compatible interface 

Line 4173: 

SCA wires connect service references to services. 

Within a composite, valid wire sources are component references and composite
services. Valid wire targets are component services and composite references.

IMO, composite services/references now use the "promote" to connect
to the promoted component services/references. I assume we only allow component
reference as the source and component service as the target for <wire>.

Is it a known issue? Can somebody clarify? 

Thanks, 

Raymond

Raymond Feng

Senior Software Engineer, Open Source SCA Development, Apache Tuscany Project

IBM Bay Area Lab, 1001 E Hillsdale Blvd, Suite 400, Foster City, CA 94404,
USA

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