def afterWork(self):
"""
A hook that gets called after the L{WorkItem} does its real work. This can be used
for common clean-up behaviors. The base implementation does nothing.
"""
yield super(ScheduleWorkMixin, self).afterWork()
# Find the next item and schedule to run immediately after this.
# We only coalesce ScheduleOrganizerSendWork.
if self.workType() == ScheduleOrganizerSendWork.workType():
all = yield self.baseWork.query(
self.transaction,
(ScheduleWork.icalendarUid == self.icalendarUid).And(
ScheduleWork.workID != self.workID),
order=ScheduleWork.workID,
limit=1,
)
if all:
work = all[0]
if work.workType == self.workType():
job = yield JobItem.load(self.transaction, work.jobID)
yield job.update(notBefore=datetime.datetime.utcnow())
log.debug(
"ScheduleOrganizerSendWork - promoted job: {id}, UID: '{uid}'",
id=work.workID,
uid=self.icalendarUid)
def checkTemporaryFailure(self, results):
"""
Check to see whether whether a temporary failure should be raised as opposed to continuing on with a permanent failure.
@param results: set of results gathered in L{extractSchedulingResponse}
@type results: L{list}
"""
if all([result[1] == iTIPRequestStatus.MESSAGE_PENDING_CODE for result in results]):
job = yield JobItem.load(self.transaction, self.jobID)
if job.failed >= config.Scheduling.Options.WorkQueues.MaxTemporaryFailures:
# Set results to SERVICE_UNAVAILABLE
for ctr, result in enumerate(results):
results[ctr] = (result[0], iTIPRequestStatus.SERVICE_UNAVAILABLE_CODE,)
returnValue(None)
else:
raise JobTemporaryError(config.Scheduling.Options.WorkQueues.TemporaryFailureDelay)
def afterWork(self):
"""
A hook that gets called after the L{WorkItem} does its real work. This can be used
for common clean-up behaviors. The base implementation does nothing.
"""
yield super(ScheduleWorkMixin, self).afterWork()
# Find the next item and schedule to run immediately after this.
# We only coalesce ScheduleOrganizerSendWork.
if self.workType() == ScheduleOrganizerSendWork.workType():
all = yield self.baseWork.query(
self.transaction,
(ScheduleWork.icalendarUid == self.icalendarUid).And(ScheduleWork.workID != self.workID),
order=ScheduleWork.workID,
limit=1,
)
if all:
work = all[0]
if work.workType == self.workType():
job = yield JobItem.load(self.transaction, work.jobID)
yield job.update(notBefore=datetime.datetime.utcnow())
log.debug("ScheduleOrganizerSendWork - promoted job: {id}, UID: '{uid}'", id=work.workID, uid=self.icalendarUid)
