If you are doing periodic updates I would think about using the AlarmManager 
to kick off the process after specified intervals.  If you create a service 
it's possible that it will be killed by the OS to free resources.

http://code.google.com/android/reference/android/app/AlarmManager.html

-- 

Zach Hobbs
HelloAndroid.com
Android OS news, tutorials, downloads 



On Wednesday 18 June 2008 16:00:38 Jaikishan Jalan wrote:
> Hi,
>
> Thanks for the reply. I understood what you are saying. I wrote my Intent
> Receiver which will receive to this broadcast message. Now I want to run a
> background process which keeps running forever ( which do some update after
> every sometime t). My approach to this problem is this : I am going to
> write a Service Calls and call it from the onReceiveIntent method of the
> IntentReceiver I wrote. Now, onStart method of the Service Class, I will
> create a thread that updates and then sleep for time t and keep running.
>
> Is this a recommended way to approach this problem?
>
> Thanks
> J
>
> -----Original Message-----
> From: [email protected]
> [mailto:[EMAIL PROTECTED] On Behalf Of Damien
> Sent: Wednesday, June 18, 2008 8:51 AM
> To: Android Developers
> Subject: [android-developers] Re: Running a program when emulator start
>
>
> Android broadcasts a message on boot. See
>
> http://code.google.com/android/reference/android/content/Intent.html#BOOT_C
>O MPLETED_ACTION
>
> If you have something listening for this broadcast then it will start
> as soon as the
> boot has completed.
>
> Regards
> D.
>
> On Jun 18, 11:18 am, Jaikishan <[EMAIL PROTECTED]> wrote:
> > Hi,
> >
> > I was wondering if its possible to start a program automatically in
> > the background as soon as the emulator gets started? The idea is to
> > show some message on the status bar.
> >
> > Thanks
> > -J
>
> 


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