Dear All,
I want help to send sms with attachment, But i didn't succeed.Please help
me.
*Pankaj Pathak*
*Software Developer *
*Shrideva Technomech Pvt. Ltd.*
On Fri, Oct 4, 2013 at 9:24 PM, Niphlod <niph...@gmail.com> wrote:
>
>
> Il giorno venerdì 4 ottobre 2013 11:31:33 UTC+2, Marin Pranjić ha scritto:
>
>>
>>
>>
>> On Wed, Oct 2, 2013 at 4:13 PM, Niphlod <nip...@gmail.com> wrote:
>>
>>>
>>>
>>> Il giorno mercoledì 2 ottobre 2013 15:15:16 UTC+2, Marin Pranjić ha
>>> scritto:
>>>
>>>> Hi,
>>>>
>>>> I have a task queue that runs in the background. I want to switch to
>>>> scheduler because I need more workers.
>>>> Queued tasks are long running (video transcoding, 10-20 minutes each).
>>>>
>>>> 1. If I terminate (Ctrl+C) scheduler process, scheduler_run record is
>>>> STOPPED and scheduler_task record is back to QUEUED status. That's cool.
>>>> What happens if there is a system failure or power supply loss? Is the
>>>> record stuck at RUNNING or is there a mechanism that 'fixes' invalid state
>>>> once scheduler is up again?
>>>> This is likely to happen multiple times.
>>>>
>>>
>>> How do you handle it is up to you. schedule a task that inspects what
>>> has been done by your task, eventually prune temporary files, reschedule
>>> the task, do whatever you need. There's no limits in configuration because
>>> anyone needs different type of tasks ("retry blindly" vs "stop and warn me"
>>> approaches are very different and scheduler doesn't pose a limit on those).
>>> However in that particular case (assuming your using a TIMEOUT, which you
>>> definitely **should**) tasks in RUNNING will be marked as TIMEOUT.
>>>
>>>
>>
>> What do you mean "using a TIMEOUT" ?
>> I just tried: killall -s SIGKILL while my task was running. Once I
>> started scheduler again it was set to ASSIGNED. This is what I want, but I
>> don't understand timeout thing, can you please explain?
>>
>
> queue_task() uses the default timeout of 60 seconds. this means that a
> task can get at most 60 seconds to run. if you queue a task with a relly
> long timeout, than the scheduler won't potentially "return" from a runaway
> task and will most surely "hiccup" not processing any other task.
>
> every once in while the schedulers watch over the schedulers that are not
> sending the heartbeat (most likely killed) and get every running task
> associated with those workers, updating those tasks to queued.
>
>
>>
>>
>>>
>>>> 2. Is there a way of stopping a task without terminating a worker?
>>>>
>>>>
>>> Nope, but it's not that hard to schedule the os to restart a worker if
>>> it's killed, and it's a task better handled separately (attached processes,
>>> zombie resources, etc).
>>> If you follow the deployment config with upstart as soon as it's killed
>>> it restarts automatically.
>>>
>>>
>>
>> I'm not sure if I understand. I have 4 workers running, and I need to
>> kill only one of them and restart it. I don't want to restart other 3
>> workers. How do I do that?
>>
>>
>
> set it as TERMINATE or KILL and then do web2py.py -K appname (or configure
> 4 upstart services with web2py.py -K appname and let upstart restart them)
>
>
>
> --
> Resources:
> - http://web2py.com
> - http://web2py.com/book (Documentation)
> - http://github.com/web2py/web2py (Source code)
> - https://code.google.com/p/web2py/issues/list (Report Issues)
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--
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
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