def _schedule_task(self, session, action, delta=None, limit=0, timeout=120, backoff=1.4):
self.tasks[action] = ScheduledTask.create(session,
tag='%s:%s' % (action, self.tag),
action=ProcessAction(process_id=self.id, action=action),
delta=delta,
retry_limit=limit,
retry_timeout=timeout,
retry_backoff=backoff)
def activate(self, session, description):
limit = self.activation_limit
if limit is not None and self.activations > limit:
return
task = ScheduledTask.spawn(self, parameters={"event": description})
session.add(task)
self.activations += 1
self.activated = current_timestamp()
return task
def activate(self, session, description):
limit = self.activation_limit
if limit is not None and self.activations > limit:
return
task = ScheduledTask.spawn(self, parameters={'event': description})
session.add(task)
self.activations += 1
self.activated = current_timestamp()
return task
def _schedule_task(self,
session,
action,
delta=None,
limit=0,
timeout=120,
backoff=1.4):
self.tasks[action] = ScheduledTask.create(
session,
tag='%s:%s' % (action, self.tag),
action=ProcessAction(process_id=self.id, action=action),
delta=delta,
retry_limit=limit,
retry_timeout=timeout,
retry_backoff=backoff)
def reschedule(self, session, occurrence=None):
from platoon.models.scheduledtask import ScheduledTask
if self.status != 'active':
return
if occurrence is None:
occurrence = current_timestamp()
query = session.query(ScheduledTask).filter_by(status='pending', parent_id=self.id)
if query.count() > 0:
return
occurrence = self.schedule.next(occurrence)
task = ScheduledTask.spawn(self, occurrence, parent_id=self.id)
session.add(task)
return task
def reschedule(self, session, occurrence=None):
from platoon.models.scheduledtask import ScheduledTask
if self.status != 'active':
return
if occurrence is None:
occurrence = current_timestamp()
query = session.query(ScheduledTask).filter_by(status='pending',
parent_id=self.id)
if query.count() > 0:
return
occurrence = self.schedule.next(occurrence)
task = ScheduledTask.spawn(self, occurrence, parent_id=self.id)
session.add(task)
return task
