Skip to Content
This question has been flagged
payrollmultiprocessodoo
1 Odpoveď
5024 Zobrazenia
Avatar
AteneoLab

Hi every one, I need to execute a payroll for more than 6K employees. This takes about 4 hours to complete.

I want to parallelize the method that compute and confirms the payroll but it throws this error message:

Traceback (most recent call last):

  File "/home/matos/PycharmProjects/Odoo12/odoo/odoo/http.py", line 654, in _handle_exception

    return super(JsonRequest, self)._handle_exception(exception)

  File "/home/matos/PycharmProjects/Odoo12/odoo/odoo/http.py", line 312, in _handle_exception

    raise pycompat.reraise(type(exception), exception, sys.exc_info()[2])

  File "/home/matos/PycharmProjects/Odoo12/odoo/odoo/tools/pycompat.py", line 87, in reraise

    raise value

  File "/home/matos/PycharmProjects/Odoo12/odoo/odoo/http.py", line 696, in dispatch

    result = self._call_function(**self.params)

  File "/home/matos/PycharmProjects/Odoo12/odoo/odoo/http.py", line 344, in _call_function

    return checked_call(self.db, *args, **kwargs)

  File "/home/matos/PycharmProjects/Odoo12/odoo/odoo/service/model.py", line 97, in wrapper

    return f(dbname, *args, **kwargs)

  File "/home/matos/PycharmProjects/Odoo12/odoo/odoo/http.py", line 337, in checked_call

    result = self.endpoint(*a, **kw)

  File "/home/matos/PycharmProjects/Odoo12/odoo/odoo/http.py", line 939, in __call__

    return self.method(*args, **kw)

  File "/home/matos/PycharmProjects/Odoo12/odoo/odoo/http.py", line 517, in response_wrap

    response = f(*args, **kw)

  File "/home/matos/PycharmProjects/Odoo12/odoo/addons/web/controllers/main.py", line 966, in call_button

    action = self._call_kw(model, method, args, {})

  File "/home/matos/PycharmProjects/Odoo12/odoo/addons/web/controllers/main.py", line 954, in _call_kw

    return call_kw(request.env[model], method, args, kwargs)

  File "/home/matos/PycharmProjects/Odoo12/odoo/odoo/api.py", line 749, in call_kw

    return _call_kw_multi(method, model, args, kwargs)

  File "/home/matos/PycharmProjects/Odoo12/odoo/odoo/api.py", line 736, in _call_kw_multi

    result = method(recs, *args, **kwargs)

  File "/home/matos/PycharmProjects/Odoo12/payroll/payroll_masive/models/payslip_run.py", line 70, in compute_and_confirm_sheet_massive

    pool.map(self.excec, [slip for slip in slip_list_par])

  File "/usr/lib/python3.6/multiprocessing/pool.py", line 288, in map

    return self._map_async(func, iterable, mapstar, chunksize).get()

  File "/usr/lib/python3.6/multiprocessing/pool.py", line 670, in get

    raise self._value

  File "/usr/lib/python3.6/multiprocessing/pool.py", line 450, in _handle_tasks

    put(task)

  File "/usr/lib/python3.6/multiprocessing/connection.py", line 206, in send

    self._send_bytes(_ForkingPickler.dumps(obj))

  File "/usr/lib/python3.6/multiprocessing/reduction.py", line 51, in dumps

    cls(buf, protocol).dump(obj)

_pickle.PicklingError: Can't pickle <class 'odoo.api.hr.payslip.run'>: attribute lookup hr.payslip.run on odoo.api failed

Does anyone of you have any idea of why is this and how to solve it?

Thank you very much.


Avatar
Zrušiť
Avatar
djking7
Best Answer

you can't  pickle odoo methods, you need to send table of ids to the function declared outside of the class;

Example:

def multi_compute(ids)
kwargs = {'uid': request.uid, 'db': request.db}
with openerp.api.Environment.manage():
    with openerp.registry(kwargs.get('db')).cursor() as new_cr:
        env = openerp.api.Environment(new_cr, kwargs.get('uid'), {}) 
      playslip_obj = env['hr.payslip']
      payslip_ids = payslip_obj.browse(ids).compute_sheet()       

the call of the method with multiprocessing library should be like this:
list = list(split([slip for slip in slip_list_par], multiprocessing.cpu_count()))

try:
    pool = multiprocessing.Pool(multiprocessing.cpu_count())
    pool.map(multi_compute, list)
except KeyboardInterrupt, e:
    pool.terminate()
    raise e

if you get any connection problem add try and except to 'multi_compute' function 
and in the exception recall the method again ('multi_compute(ids)') cause sometimes it's blocked by postgress 
cause another process is blocking you process, so you need to recall it after a time

I hope this helps
                                                                                                                 
Avatar
Zrušiť
Related Posts Replies Zobrazenia Aktivita
How to implement a salary rule for an employee with "Agency Contract"?
payroll odoo
Avatar
0
mar 17
4149
I can't register payment when doing payroll as I did not add a bank account
payroll odoo v17
Avatar
1
feb 24
96
Wrong python condition defined for salary rule Solved
python payroll odoo
Avatar
Avatar
Avatar
2
dec 22
7936
Cannot update missing record Solved
error payroll odoo
Avatar
Avatar
1
apr 21
5488
Odoo set default currency for payroll Solved
payroll currency odoo
Avatar
Avatar
1
jan 20
4413