Re: [sca-j] When more than one interface with the same unqualified nameused in the @Service annotation

Vamsi,

You have found a hole in the specifications,
I think.

I am not in favour of having the whole
qualified interface class name used as the service name.

I suggest the following set of changes
- I'm interested in see folks' reactions to these suggestions

before I raise a formal Issue:

- Permit the @Service annotation to
provide a name for the service, independent of the name of the

interface class (I'm surprised that
we don't have this already)

- Where the default name is being used,
derived from the name of the interface class, if two services

end up with the same name, I suggest
appending "_n" to the end of the name for the 2nd and subsequent

services with the same name, where "n"
is a number that starts with 1 and increments by 1.

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:  

From:
C Vamsi <>

To:


Date:
13/08/2008 13:01

Subject:
[sca-j] When more than one interface
with the same unqualified name used in the @Service annotation

sca-javaci-draft-20070926.doc

Java Component Implementation Specification Version 1.1 draft - Section
-

2.1:

The service name computed from @Service annotation is the unqualified name

of the class/interface specified in the annotation.  What happens
when

there is more than one interface with the same unqualified name (as given

in the example below) used in the @Service annotation?

package mypkg1;

public interface HelloService {

    String hello1(String msg);

}

package mypkg2;

public interface HelloService {

    String hello2(String msg);

}

@Service(interfaces = {mypkg1.HelloService.class,

mypkg2.HelloService.class})

public HelloServiceImpl implements mypkg1.HelloService, mypkg2.HelloService

{

    public String hello1(String msg) {

        return "hello1 " + msg;

    }

    public String hello2(String msg) {

        return "hello2 " + msg;

    }

}

 Is it an error?  Should the service name include package name of
the

interface/class as well?

++Vamsi

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