Re: [sca-j] JAVA-153: Proposed resolution rev3

[David Booz <booz@us.ibm.com>]

Hi Simon,

Two points:

(1)

So then based on your proposal, is the following example correct?

Implementation class:

package services.hello;

@Remotable
@Service(HelloServiceImpl.class)
public class HelloServiceImpl {

public String hello(String message) {

...
}
}

In this case the introspected component type for the implementation uses the @remotable attribute of the <interface.java/> element, as shown in the following snippet:

<?xml version="1.0" encoding="UTF-8"?>
<componentType xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200903">
<service name="HelloServiceImpl">

<interface.java interface="services.hello.HelloServiceImpl"
remotable="true"/>

	</service>

</componentType>

(2)
I looked back at the resolution for JAVA-125 and noticed that it did not address a question that arises from line 277-278 (from sca-javacaa-1.1-spec-cd03+issue125-rev2.doc) which has the following statement:

The @remotable attribute is intended as an alternative to using the @Remotable annotation.

That's quite a strong statement and it implies semantics which allow the ability for a component definition to assert remotability onto a service interface. Remember that <interface.java/> is used on both componentTypes and component definitions. I quite like the ability to assert remotability in this way, but I suspect there are also dissenting opinions. I want to make sure we have a consistent story across the specs.


Dave Booz
STSM, BPM and SCA Architecture
Co-Chair OASIS SCA-Policy TC and SCA-J TC
"Distributed objects first, then world hunger"
Poughkeepsie, NY (845)-435-6093 or 8-295-6093
e-mail:booz@us.ibm.com

Simon Nash ---06/15/2009 07:40:03 AM---I am attaching a revised proposed resolution for JAVA-153, as discussed on last Monday's call.

From:	Simon Nash <oasis@cjnash.com>
To:	OASIS Java <sca-j@lists.oasis-open.org>
Date:	06/15/2009 07:40 AM
Subject:	[sca-j] JAVA-153: Proposed resolution rev3

---

I am attaching a revised proposed resolution for JAVA-153,
as discussed on last Monday's call.

   Simon
(See attached file: sca-javaci-1.1-spec-cd01+issue153-rev3.doc)---------------------------------------------------------------------
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sca-javaci-1.1-spec-cd01+issue153-rev3.doc