I went trough my code again
This is the way i start my eternal process
try:
count = 0
while ( count < 10 and ( os.path.isfile(outPath))):
count += 1
os.remove(outPath)
time.sleep(0.05)
# Run woshi engine
path_1 = os.path.join(path, 'e1')
os.chdir(path_1)
p = subprocess.Popen(['woshi_engine.exe', scriptId], shell=True,
stdout = subprocess.PIPE)
return dict(status = 1)
Is it possible this has an effect on the whole situation? But like I said.
The problem is that while process is executing and woshi_engine.exe creates
an txt file I read with a cirtain function, this function is not triggered,
although the request comes to server.
2016-01-11 14:17 GMT+01:00 Niphlod <niph...@gmail.com>:
> I'm sorry but you need to rephrase your issue then.
>
> On Monday, January 11, 2016 at 12:46:05 PM UTC+1, Yebach wrote:
>>
>> External process never drops dead. The request comes to server but
>> sometimes, the function that reads the file, an external process created is
>> not started. There are no issues with external process.
>>
>>
>> 2016-01-08 17:23 GMT+01:00 Niphlod <nip...@gmail.com>:
>>
>>> so what's the issue with web2py if your external process sometimes drops
>>> dead ? who starts the external process ?
>>>
>>> On Friday, January 8, 2016 at 12:32:20 PM UTC+1, Yebach wrote:
>>>>
>>>> It is external process
>>>>
>>>> 2016-01-08 11:04 GMT+01:00 Niphlod <nip...@gmail.com>:
>>>>
>>>>> you're missing the point. the "calculation" is running inside the
>>>>> web2py environment or on an external process ?
>>>>>
>>>>>
>>>>> On Thursday, January 7, 2016 at 8:58:04 PM UTC+1, Yebach wrote:
>>>>>>
>>>>>> The calculation runs on the same server. When user starts a
>>>>>> calculation a function creates a txt file and puts it in a folder in my
>>>>>> application. The engine checks if the file is there. if file exists it
>>>>>> starts a calculation. The way user stops calculation another function
>>>>>> actually deletes that file and that is it. But the refresh button or view
>>>>>> button as we call it (the function associated with ), just checks the
>>>>>> out
>>>>>> file engine produces.
>>>>>>
>>>>>> How can I go around timeout? I am not sure I understand your answer
>>>>>>
>>>>>> Thank you
>>>>>>
>>>>>> On Thursday, January 7, 2016 at 8:40:05 PM UTC+1, Niphlod wrote:
>>>>>>>
>>>>>>> what are you to run the actual calculation ? because if you're using
>>>>>>> the webserver, you may need to pay attention to the fact that there is
>>>>>>> ALWAYS a timeout imposed on the request coming in to avoid runaway
>>>>>>> calculations.
>>>>>>>
>>>>>>> On Thursday, January 7, 2016 at 6:47:47 PM UTC+1, Yebach wrote:
>>>>>>>>
>>>>>>>> Hello
>>>>>>>>
>>>>>>>> Using web2py (Version 2.8.2-stable+timestamp.2013.11.28.13.54.07),
>>>>>>>> on 64-bit Windows, I have the following problem
>>>>>>>>
>>>>>>>> User triggers an engine that does some work and this engine creates
>>>>>>>> an txt file with results. While engine is still calculating (engine is
>>>>>>>> creating better and better results), user can check the current
>>>>>>>> results,
>>>>>>>> clicking on icon that provides a view (of course there is a controller
>>>>>>>> function alos). These results are read from txt file.
>>>>>>>>
>>>>>>>> Now some times while calculating this function is not triggered. I
>>>>>>>> used Microsoft network monitor to monitor requests etc. I can see the
>>>>>>>> request coming to server, but the function is not triggered.
>>>>>>>> Some time the first time the user clicks to check the result the
>>>>>>>> function is triggered but on refresh again request comes to server but
>>>>>>>> no
>>>>>>>> results (meaning fucniton not triggered)
>>>>>>>> Any suggestions why these behavior ocures?
>>>>>>>>
>>>>>>>> Thank You
>>>>>>>>
>>>>>>> --
>>>>> 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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>>>>>
>>>>
>>>>
>>>>
>>>> --
>>>> Lep pozdrav
>>>>
>>>> Vid Ogris
>>>>
>>>>
>>>> --
>>> 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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>>
>>
>>
>> --
>> Lep pozdrav
>>
>> Vid Ogris
>>
>>
>> --
> 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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--
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Vid Ogris
--
Resources:
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- 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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