sca-c-cpp message
[Date Prev]
| [Thread Prev]
| [Thread Next]
| [Date Next]
--
[Date Index]
| [Thread Index]
| [List Home]
Subject: NEW ISSUE: Clarify Request Scope lifetime
- From: Bryan Aupperle <aupperle@us.ibm.com>
- To: sca-c-cpp@lists.oasis-open.org
- Date: Fri, 7 Mar 2008 13:00:45 -0500
TARGET: SCA C++ and C Specification
sections titled "Request Scope" (2.3.2 of WD 04)
DESCRIPTION:
The section currently contains the following sentence:
"The lifecycle of request scope extends from the point a request on
a remotable interface enters the SCA runtime and a thread processes that
request until the thread completes synchronously processing the request."
From this description, it is not clear whether the request scope lasts
through a remotable call to another component that happens to be local.
In one possible interpretation it would depend on the binding. A call through
a web service binding would be seen as changing threads, and therefore
would be a new request scope. The same call through an SCA binding might
be assumed to remain within the thread and therefore be within the same
scope.
It is probably a bad idea for the scope to depend on the binding that is
used, and it may even be a bad idea for the scope to depend on whether
a call through a remotable interface _happens_ to be local.
PROPOSALS:
None yet - wait on Assembly TC action.
Bryan Aupperle, Ph.D.
STSM, WebSphere Enterprise Platform Software Solution Architect
Master Inventor
Research Triangle Park, NC
+1 919-254-7508 (T/L 444-7508)
Internet Address: aupperle@us.ibm.com
[Date Prev]
| [Thread Prev]
| [Thread Next]
| [Date Next]
--
[Date Index]
| [Thread Index]
| [List Home]