On Wednesday, May 21, 2014 11:09:02 PM UTC+2, Apoorve Mohan wrote:
>
> Hello All
>
> I am running my web2py app over apache. At backend I start a a web2py 
> scheduler using *python "web2py.py -K <my-app>"*. When I do a "*ps -ef*" 
> on my console, before adding any task to the queue, I see a single process 
> being created for the scheduler. When I add task to the queue and as soon 
> as they get picked up by the schduler I see a child process being created 
> for each task that is being executed when I do "*ps -ef*" again on my 
> console (andd offcourse a new task is not picked until the previous gets 
> completed). 
>
> I would like to know that is this the correct behaviour of the scheduler 
> .i.e. should it spawn child processes for each new task or am I doing 
> something wrong?
>

it's the correct behaviour
 

>
> Also, I would like to know is it possible to stop the spawing of child 
> processes i.e. can't just the parent process work like an infinite loop and 
> processing the queue itself rather than spawning a child process for each 
> task? Can I make it spawn a thread for each task instead?
>

no, you can't. The underlying problem is that a thread in python can't be 
killed, only processes. 
 

-- 
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