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Re: Scheduling an application function/event
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Re: Scheduling an application function/event


  • Subject: Re: Scheduling an application function/event
  • From: Niko Matsakis <email@hidden>
  • Date: Sat, 15 Oct 2005 10:44:52 +0200

Okay, I would suggest LaunchD, though I admit I know almost nothing about it so it may not be appropriate. But it seems like it was designed for this purpose. Of course, it is 10.4+.


Niko

On Oct 15, 2005, at 1:28 AM, Aaron Wallis wrote:

Hi Uli,

Thanks for the help - basically im building a custom backup solution for the company I work for. And I need to allow the administrators to schedule particular events.
I would prefer not to use iCal - but rather something in the system.


as an example, heres some psuedocode:
[ app ]
User creates backup plan
backup schedule saved to database/datastore
schedule added to system for processing
---------------------------------------------
[ system ]
when schedule date & time is met
launch app and tell it to process backup plan X.
app - close when complete or display log

Any suggestions on which system would be best to use for this?

Cheers & thanks !

On 15/10/2005, at 12:49 AM, Uli Kusterer wrote:


Am 14.10.2005 um 15:32 schrieb Aaron Wallis:


Im building an application that requires scheduled events.
I was hoping to build these events right into osx - so the user didn't have to have the app running all the time to 'catch' these events/schedules.


Is there a way of doing this?



Check out the following things:

launchd
cron
iCal (it can run AppleScripts etc. and you could integrate with that)
background-only applications (NSUIElement, NSBgOnly plist flags)
Kernel extensions
The Darwin source code


I can't give you any more precise plans because you've not been precise on what you actually want to do either.

Cheers,
-- M. Uli Kusterer
http://www.zathras.de





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References: 
 >Scheduling an application function/event (From: Aaron Wallis <email@hidden>)
 >Re: Scheduling an application function/event (From: Uli Kusterer <email@hidden>)
 >Re: Scheduling an application function/event (From: Aaron Wallis <email@hidden>)

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