Re: [wsrp] [CR312] - Clarify InvalidSession fault description

[Subbu Allamaraju <subbu@bea.com>]

Per WSRP 1.0, the Consumer SHOULD reinvoke in case of this fault. The 
proposed language seems to relax this to a MAY.

Regards,

Subbu

Rich Thompson wrote:
> 
> While the proposed language does clarify the intent of the fault, it 
> does also make it sound like a requirement is being placed on the 
> Consumer to reinvoke the operation that caused the fault. We have in 
> general left such decisions to Consumer policy and so I would propose 
> the following refinement:
> 
> New Text:
> InvalidSession: Used only when a Producer session has expired *and* in 
> order to process the request, the Producer will need the Consumer to 
> *reinvoke the operation resending the user profile and URL templates 
> which may have been stored in the Producer session. If both 
> userContextStoredInSession and templatesStoredInSession fields of the 
> PortletDescription type are false, Producers are encouraged to 
> reinitialize the session in stead of returning the InvalidSession 
> fault.* Producers should note that whether or not the Consumer actually 
> reinvokes the operation will be a matter of Consumer policy.
> 
> 
> Rich
> 
> 
> *Rich Thompson/Watson/IBM@IBMUS*
> 
> 02/07/05 02:19 PM
> 
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> Subject
> 	[wsrp] [CR312] - Clarify InvalidSession fault description
> 
> 
> 	
> 
> 
> 
> 
> 
> 
> Document: Specification
> Requested by: Subbu Allamaraju
> Section: Section 13
> Page: 76
> Old Text:
> 
> InvalidSession: Used only when a Producer session has timed out AND the
> Producer needs the Consumer to invoke resend data that may have been
> cached in the session.
> 
> New Text:
> 
> InvalidSession: Used only when a Producer session has expired *and* the
> Producer needs the Consumer to *reinvoke the operation resending user
> profile and URL templates that may have been stored in the Producer
> session. If both userContextStoredInSession and templatesStoredInSession
> fields of the PortletDescription type are false, Producers are
> encouraged to reinitialize the session in stead of returning the
> InvalidSession fault.*
> 
> Compatibility Issues: None
> 
> Reasoning: The original statement is not clear. The new text clarifies
> the issue, and includes guidance.