sca-assembly message

Subject: Re: [sca-assembly] [NEW ISSUE] [1.2] There is a need to restrict theCardinality of connections to Channels

From: Mike Edwards <mike_edwards@uk.ibm.com>
To: "OASIS Assembly" <sca-assembly@lists.oasis-open.org>
Date: Tue, 2 Nov 2010 14:40:10 +0000

Logged as: http://www.osoa.org/jira/browse/ASSEMBLY-251

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: mike_edwards@uk.ibm.com

From:	Mike Edwards/UK/IBM@IBMGB
To:	"OASIS Assembly" <sca-assembly@lists.oasis-open.org>
Date:	02/11/2010 14:37
Subject:	[sca-assembly] [NEW ISSUE] [1.2] There is a need to restrict the Cardinality of connections to Channels

Raiser: Mike Edwards

Target: sca-assembly-1.2-spec-wd01.doc

Description:

In discussions at the TC F2F meeting in Portland, it was discovered that there is a requirement to control the cardinality of
connections to Channels.

In particular a particular Producer or a particular Consumer may need to be able to restrict the number of Channels to which
events are sent / from which events are received - the current specification always permits 0..n connections in both cases.
There appears to be a need to be able to require either a 0..1 or a 1..1 cardinality - this capability should be added to the
specification.

Proposal:

None at present

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: mike_edwards@uk.ibm.com

Unless stated otherwise above:
IBM United Kingdom Limited - Registered in England and Wales with number 741598.
Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire PO6 3AU

References:
- [NEW ISSUE] [1.2] There is a need to restrict the Cardinality ofconnections to Channels
  - From: Mike Edwards <mike_edwards@uk.ibm.com>