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Project: OGSA-BES Working Group     Trackers > BES V1.0 > View Artifact
Artifact artf3043 : (1817) Retract agreement to include optional subscription.
Tracker: BES V1.0
Title: (1817) Retract agreement to include optional subscription.
Description:
This is from OMII-Europe via Steven Newhouse.

The current proposed JobFactory interface allows users to create new
jobs AND (optionally) subscribe for notifications. We believe that the job
management service should be better decoupled from the notification service,
as they provide different functionalities. We suggest that Figure 1 be
extended with a new box ("SubscriptionFactory") which exposes an interface
for creating, modifying and removing notification requests. In this way,
notification management can be decoupled from job management, allowing a
greater degree of flexibility. For example, it would be possible for users
to subscribe to notifications after a job has been created (with the current
proposed interface, this would not be possible). Moreover, it would allow
users to submit to the notification service requests for "cumulative"
subscriptions (i.e., in order to receive notifications related to all jobs
submitted by the same user, or by members of the same Virtual Organization).
.
Submitted By: David Snelling
Submitted On: 05/18/2006 2:22 AM EDT
Last Modified: 06/22/2006 11:52 AM EDT
Closed: 06/22/2006 11:52 AM EDT

Status / Comments Change Log Associations Attachments  
Status  
Group: *
Status:* Closed
Category: *
Customer: *
Priority: * 2
Assigned To: * None
Reported in Release: *
Fixed in Release: *
Estimated Hours: * 0
Actual Hours: * 0
Comments
David Snelling: 06/22/2006 11:52 AM EDT
  Comment:
June 22: 2006:

Resloved to close with no action.
  Action: Update
Closed set to 06/22/2006
Status changed from Open to Closed
David Snelling: 06/21/2006 11:15 AM EDT
  Action: Update
Description changed from
This is from OMII-Europe via Steven Newhouse.

The current proposed JobFactory interface allows users to create new
jobs AND (optionally) subscribe for notifications. We believe that the job
management service should be better decoupled from the notification service,
as they provide different functionalities. We suggest that Figure 1 be
extended with a new box ("SubscriptionFactory") which exposes an interface
for creating, modifying and removing notification requests. In this way,
notification management can be decoupled from job management, allowing a
greater degree of flexibility. For example, it would be possible for users
to subscribe to notifications after a job has been created (with the current
proposed interface, this would not be possible). Moreover, it would allow
users to submit to the notification service requests for "cumulative"
subscriptions (i.e., in order to receive notifications related to all jobs
submitted by the same user, or by members of the same Virtual Organization).
.
to
This is from OMII-Europe via Steven Newhouse.

The current proposed JobFactory interface allows users to create new
jobs AND (optionally) subscribe for notifications. We believe that the job
management service should be better decoupled from the notification service,
as they provide different functionalities. We suggest that Figure 1 be
extended with a new box ("SubscriptionFactory") which exposes an interface
for creating, modifying and removing notification requests. In this way,
notification management can be decoupled from job management, allowing a
greater degree of flexibility. For example, it would be possible for users
to subscribe to notifications after a job has been created (with the current
proposed interface, this would not be possible). Moreover, it would allow
users to submit to the notification service requests for "cumulative"
subscriptions (i.e., in order to receive notifications related to all jobs
submitted by the same user, or by members of the same Virtual Organization).
.

Title changed from (1817) React agreement to include optional subscription. to (1817) Retract agreement to include optional subscription.
David Snelling: 05/18/2006 2:27 AM EDT
  Comment:
It was agreed at an earlier meeting that we should include the optional subscription request, in spite of the combination of functions. The key to the
 resolution at the time, was that the submission and subscription sometime needed to be atomic so the the subscriber could be sure that all generated 
events could be recieved. I am told that GT$ implements this combination atomicly.

The other options out lined above are not prevented by the current approach. 

Recommend Proposal:

Close this track er with no action ane retain the optional subscription in the CreatActivityFromJSDL operations as earlier agreed.
  Action: Update
David Snelling: 05/18/2006 2:27 AM EDT
  Action: Update
Priority changed from - to 2
David Snelling: 05/18/2006 2:22 AM EDT
  Action: Create


 
 
 
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This is a static archive of the previous Open Grid Forum GridForge content management system saved from host forge.ogf.org file /sf/sfmain/do/go/artf3043?nav=1&selectedTab=comments at Sun, 06 Nov 2022 14:14:15 GMT