On Wednesday, February 24, 2016 at 10:10:54 AM UTC-8, Lucas Schreiber wrote:
>
> Alright, so far i am able to create the tables, but nothing runs.
>
> So far i have this:
>
> Model:
> database:
> dba = DAL(connection)
> dba.define_table('test_table',
> Field('test_table_id', 'integer'),
> Field('test_table_value'))
>
> scheduler:
>
> from gluon.scheduler import Scheduler
> scheduler = Scheduler(dba)
>
>
>
> controller:
> index:
>
> def start():
> import datetime
> daytime_start = datetime.datetime(2017, 1, 1, 0, 0)
> a = 'a'
> dba.scheduler_task.insert(function_name='task_1',
> task_name='task_1',
> stop_time = daytime_start,
> repeats=0,
> period=10)
>
>
DO NOT DO THIS! *********
Use the *queue_task()* call. There is more than one table involved, and
rather than figuring out how they all fit together, use the code that
already knows.
> return dict(a=a)
> def index():
> text1 = 'test'
> return dict (text1=text1)
>
>
> module:
>
> test.py:
> def task_1():
> c= 0
> dba.test_table.insert(test_table_id = 1, test_table_value = 'a')
> db.commit()
> return dict(c=c)
>
> How do i get it startet, e.g. filling the test_table with those values
> every n seconds?
>
> Thank you very much for your help so far
>
If you haven't read the section in the book, I don't think I can be much
help.
/dps
>
>
Am Mittwoch, 24. Februar 2016 00:11:47 UTC+1 schrieb Lucas Schreiber:
>>
>> Hi there,
>> while trying to understand how to use the scheduler, i found this post:
>> https://groups.google.com/forum/#!topic/web2py/VCPZmSc0vLc
>>
>> In the Post, this code is writen:
>> db.scheduler_task.insert(function_name='task1',
>> task_name='task1',
>> stop_time = now + timedelta(days=90000),
>> repeats=0,
>> period=10)
>> g
>> Where do i put this code? in the model? I think this was partly answered
>> in the post, but i dont understand it. can someone explain this to me?
>>
>> Also, is there a way to let a scheduler run at a time writen in a db once
>> and then rest until the next time occurs? or is a permanent run every few
>> seconds checking for certain criteria the better solution?
>>
>> And just to see if I understood this so far correctly:
>> the scheduler function is basically a function I write into the model,
>> offering everything a "normal" function offers, exectued at times i
>> determine?
>>
>> Kind regards
>> And
>>
>
--
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- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
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