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Re: Restarting NS$AppName service?

Subject: Re: Restarting NS$AppName service?
From: Joe Webb
Date: Thu, 07 Jul 2005 11:27:50 -0500
Newsgroups: microsoft.public.sqlserver.notificationsvcs
Hi Scott - 

Yes. When you restart a stopped NS instance, it'll attempt to catch up
on anything it's missed while stopped.  

Check out the <SubscriptionQuantumLimit> Element and
<ChronicleQuantumLimit> Element in the <ApplicationExecutionSettings>
node of the ADF in BOL for details on how to configure the amount of
time (specified in the the number of quantas behind the current
quantum) it'll go back to catch up. The default is 30 quanta with each
quantum being 1 minute by default.


Joe Webb
SQL Server MVP

Get up to speed quickly with SQLNS 

I support PASS, the Professional Association for SQL Server.

On Thu, 7 Jul 2005 09:47:02 -0600, Scott <[email protected]> wrote:

>Hi, and thanks for your followup to my "NotificationsDeliveryNotAttempted"
>post the other day.
>If the NS$[AppName] service was stopped for a time and then restarted, will
>it pickup any events that were submitted during the down time?  And if so,
>is there some kind of a timeout setting where events would be too old to be
>picked up and would be ignored?  I didn't see anything in the docs on this
>topic.  Right now this is more of a curiosity question, but in the future
>the way that NS handles service restarts does have some real implications.

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