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Subject: NEW ISSUE: Acknowledgement Interval in CreateSequenceResponse


Title - Acknowledgement Interval in CreateSequenceResponse

Description - Propose moving AI from Policy to the CreateSequenceResponse
Justification - AcknowledgementInterval is not constraint or feature of an endpoint, it is a protocol parameter of a given sequence.
Moving it out of policy has a number of benefits. It reduces the reliance on Policy and WSDL for simple devices, allowing them to ascertain this value without supporting either of those standards.
It makes it clear what the ack interval is for any sequence. Further it seems unrealistic that a service would be chosen on the basis of AckInterval.
Target - core / design
Type: design
Proposal:



Modifications to the WSRM spec  - Based on WD8

After line 302 insert:

<wsrm:AcknowledgementInterval Milliseconds="xs:unsignedLong" ... /> ?

After line 326 Insert:

/wsrm:CreateSequenceResponse/wsrm:AcknowledgementInterval

This element, if present, specifies the duration after which the RM 
Destination will transmit an acknowledgement. If omitted, there is no 
implied value.

/wsrm:CreateSequenceResponse/wsrm:AcknowledgementInterval/@Milliseconds

The acknowledgement interval, specified in milliseconds.

Changes to Policy document based on WD3.

Remove lines 101-108
Remove line 113
Remove lines 125-129
Remove line 164 (AI example)

At line 179 Remove text: "Line (13) indicates the RM Destination may buffer 
acknowledgements for up to two-tenths of a second."



Paul

-- 

Paul Fremantle
VP/Technology, WSO2 and OASIS WS-RX TC Co-chair

http://bloglines.com/blog/paulfremantle
paul@wso2.com

"Oxygenating the Web Service Platform", www.wso2.com



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