generic command wrapper?

Ben bench at silentmedia.com
Thu Jan 6 16:28:45 CET 2005


Of course, but I've been able to have several hundred active processes 
for months now without a single reboot. (Gotta love beefy hardware.)

Anyway, I only plan to have about 40 or 50 service instances use this 
wrapper, with 5 minutes between checks.

On Jan 6, 2005, at 7:23 AM, Andreas Ericsson wrote:

> Ben wrote:
>> I'd rather have locking and just allow for long execution times, 
>> because that just seems like it might allow for less configuration 
>> locations.
>
> You are ofcourse aware of the possibility that you in that case can 
> create so many processes that your system crashes?
>
>> On Jan 6, 2005, at 5:55 AM, Andreas Ericsson wrote:
>>> Ben wrote:
>>>
>>>> I need to run a proprietary vendor tool to make a service check, but
>>>> unfortunately this tool is pretty awful and cannot be run more than 
>>>> once
>>>> at a time. Is there any generic tool out there that somebody has 
>>>> written
>>>> which would let me wrap a file lock and some timeout protection 
>>>> around a generic shell command?
>>>
>>>
>>> You don't need locking so much as a spooler. Be warned though that 
>>> spooling management commands is considered terribly poor practice, 
>>> and you would need to passively submit the results, since the 
>>> spooler can't possibly return the proper status immediately.
>>>
>>> -- 
>>> Andreas Ericsson                   andreas.ericsson at op5.se
>>> OP5 AB                             www.op5.se
>>> Lead Developer
>
> -- 
> Andreas Ericsson                   andreas.ericsson at op5.se
> OP5 AB                             www.op5.se
> Lead Developer



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