def _estimation_process(id, queue, counters, lock, data_path, DB_INFO, CAD_DB_INFO, IRIS_DB_INFO):
"""
:type id: int
:type queue: Queue
:type counters: dict
:type lock: Lock
:type data_path: str
:type DB_INFO: dict
:type CAD_DB_INFO: dict
:type IRIS_DB_INFO: dict
"""
from pyticas_tetres.db.tetres import conn
from pyticas_tetres.db.iris import conn as iris_conn
from pyticas_tetres.db.cad import conn as cad_conn
logger = getLogger(__name__)
# initialize
logger.debug('[EST WORKER %d] starting...' % (id))
ticas.initialize(data_path)
infra = Infra.get_infra()
conn.connect(DB_INFO)
cad_conn.connect(CAD_DB_INFO)
iris_conn.connect(IRIS_DB_INFO)
# db session is created here
ttr_da = TTRouteDataAccess()
logger.debug('[EST WORKER %d] is ready' % (id))
while True:
(a_route_id, eparam, uid) = queue.get()
try:
logger.debug('[EST WORKER %d] >>>>> start estimation (uid=%s, route=%d)' % (id, uid, a_route_id))
_eparam = eparam.clone()
try:
_eparam.add_start_time_offset(offset=5)
except Exception as e:
logger.debug('Could not add five minutes offset to the starting time. Error: {}'.format(e))
_eparam.travel_time_route = ttr_da.get_by_id(a_route_id)
estimation.estimate(_eparam, uid)
logger.debug('[EST WORKER %d] <<<<< end of estimation (uid=%s, route=%d)' % (id, uid, a_route_id))
except Exception as ex:
tb.traceback(ex)
logger.debug('[EST WORKER %d] <<<<< end of task (exception occured) (uid=%s)' % (id, uid))
should_pack = False
with lock:
counters[uid] = counters[uid] - 1
if counters[uid] <= 0:
del counters[uid]
should_pack = True
if should_pack:
logger.debug('[EST WORKER %d] >>> make compressed file (uid=%s)' % (id, uid))
_pack_result(uid)
logger.debug('[EST WORKER %d] <<< end of making compressed file (uid=%s)' % (id, uid))
def init(self, app):
conn.connect(self.DB_INFO)
conn.check_version()
if self.CAD_DB_INFO:
from pyticas_tetres.db.cad import conn as cad_conn
cad_conn.connect(self.CAD_DB_INFO)
if self.IRIS_DB_INFO:
from pyticas_tetres.db.iris import conn as iris_conn
iris_conn.connect(self.IRIS_DB_INFO)
from pyticas_tetres.util import systemconfig
systemconfig.initialize_system_config_info()
rservice.start()
admin_worker.start(1, self.DB_INFO, self.CAD_DB_INFO, self.IRIS_DB_INFO)
user_workers.start(cfg.N_WORKERS_FOR_USER_CLIENT, self.DB_INFO, self.CAD_DB_INFO, self.IRIS_DB_INFO)
def _worker_process(id, queue, counters, lock, data_path, DB_INFO, CAD_DB_INFO,
IRIS_DB_INFO):
"""
:type id: int
:type queue: Queue
:type counters: dict
:type lock: Lock
:type data_path: str
:type DB_INFO: dict
:type CAD_DB_INFO: dict
:type IRIS_DB_INFO: dict
"""
from pyticas_tetres.db.tetres import conn
from pyticas_tetres.db.iris import conn as iris_conn
from pyticas_tetres.db.cad import conn as cad_conn
logger = getLogger(__name__)
# initialize
logger.debug('[ADMIN WORKER %d] starting...' % (id))
ticas.initialize(data_path)
infra = Infra.get_infra()
conn.connect(DB_INFO)
cad_conn.connect(CAD_DB_INFO)
iris_conn.connect(IRIS_DB_INFO)
logger.debug('[ADMIN WORKER %d] is ready' % (id))
while True:
(_uid, _task_added_time, _task, _args, _kwargs) = queue.get()
try:
logger.debug('[ADMIN WORKER %d] >>>>> start to run task (uid=%s)' %
(id, _uid))
_task(*_args, **_kwargs)
logger.debug('[ADMIN WORKER %d] <<<<< end of task (uid=%s)' %
(id, _uid))
except Exception as ex:
tb.traceback(ex)
logger.debug(
'[ADMIN WORKER %d] <<<<< end of task (exception occured) (uid=%s)'
% (id, _uid))
sys.path.append("Server/src")
import global_settings
import dbinfo
if __name__ == '__main__':
from pyticas import ticas
from pyticas.infra import Infra
from pyticas_tetres.db.cad import conn as conn_cad
from pyticas_tetres.db.iris import conn as conn_iris
from pyticas_tetres.db.tetres import conn
ticas.initialize(global_settings.DATA_PATH)
infra = Infra.get_infra()
conn.connect(dbinfo.tetres_db_info())
conn_cad.connect(dbinfo.cad_db_info())
conn_iris.connect(dbinfo.iris_incident_db_info())
time.sleep(1)
print('')
print(
'!! Do not run multiple instances of this program. (DB sync problem can be caused in bulk-insertion and deletion)')
print('!! Stop TeTRES Server if it is running.')
print('')
print('# loads weather data for the given time period')
print('')
sdt_str = input('# Enter start date to load data (e.g. 2015-01-01) : ')
sdate = datetime.datetime.strptime(sdt_str, '%Y-%m-%d').date()