def submit_job(self, job):
def exist(key, value):
with self.filter_lock:
return self.filter.exist(key, value)
self.log.debug("client call submit job [%s]" % job.id)
if job.need_filter:
if exist(job.filter_key, job.id):
self.log.debug("job [%s] has been filter..." % job.id)
return False
if not job.trigger:
self._enqueue_job(job.job_key, job.serialize())
else:
with distributed_lock(**settings.DISTRIBUTED_LOCK_CONFIG):
try:
self.jobstore.add_job(job)
except JobAlreadyExist:
if job.replace_exist:
self.jobstore.update_job(job)
else:
self.log.warn('job [%s] already exist' % job.id)
self.wake_up()
return True
def start(self):
"""
Start elric master. Select all due jobs from jobstore and enqueue them into redis queue.
Then update due jobs' information into jobstore.
:return:
"""
if self.running:
raise AlreadyRunningException
self._stopped = False
self.log.debug('eric master start...')
self.start_subscribe_thread()
while True:
now = datetime.now(self.timezone)
wait_seconds = None
with distributed_lock(**settings.DISTRIBUTED_LOCK_CONFIG):
for job_id, job_key, serialized_job in self.jobstore.get_due_jobs(
now):
# enqueue due job into redis queue
self._enqueue_job(job_key, serialized_job)
# update job's information, such as next_run_time
job = Job.deserialize(serialized_job)
last_run_time = Job.get_serial_run_times(job, now)
if last_run_time:
next_run_time = Job.get_next_trigger_time(
job, last_run_time[-1])
if next_run_time:
job.next_run_time = next_run_time
self.update_job(job)
else:
# if job has no next run time, then remove it from jobstore
self.remove_job(job)
# get next closet run time job from jobstore and set it to be wake up time
closest_run_time = self.jobstore.get_closest_run_time()
if closest_run_time is not None:
wait_seconds = min(
max(timedelta_seconds(closest_run_time - now), 0),
self.MIN_WAIT_TIME)
self.log.debug('Next wakeup is due at %s (in %f seconds)' %
(closest_run_time, wait_seconds))
self._event.wait(wait_seconds if wait_seconds is not None else self
.MIN_WAIT_TIME)
self._event.clear()
def submit_job(self, job):
"""
process submit_job request from worker.
:type job: Job
"""
self.log.debug('client submit job, id=%s, key=%s' % (job.id, job.job_key))
# if job doesn't contains trigger, then enqueue it into job queue immediately
if not job.trigger:
self._enqueue_job(job.job_key, job.serialize())
# else store job into job store first
else:
with distributed_lock(**settings.DISTRIBUTED_LOCK_CONFIG):
try:
self.jobstore.add_job(job)
except JobAlreadyExist as e:
if job.replace_exist:
self.update_job(job)
else:
self.log.error(e)
# wake up when new job has store into job store
self.wake_up()
def start(self):
"""
Start elric master. Select all due jobs from jobstore and enqueue them into redis queue.
Then update due jobs' information into jobstore.
:return:
"""
if self.running:
raise AlreadyRunningException
self._stopped = False
self.log.debug('eric master start...')
self.start_subscribe_thread()
while True:
now = datetime.now(self.timezone)
wait_seconds = None
with distributed_lock(**settings.DISTRIBUTED_LOCK_CONFIG):
for job_id, job_key, serialized_job in self.jobstore.get_due_jobs(now):
# enqueue due job into redis queue
self._enqueue_job(job_key, serialized_job)
# update job's information, such as next_run_time
job = Job.deserialize(serialized_job)
last_run_time = Job.get_serial_run_times(job, now)
if last_run_time:
next_run_time = Job.get_next_trigger_time(job, last_run_time[-1])
if next_run_time:
job.next_run_time = next_run_time
self.update_job(job)
else:
# if job has no next run time, then remove it from jobstore
self.remove_job(job)
# get next closet run time job from jobstore and set it to be wake up time
closest_run_time = self.jobstore.get_closest_run_time()
if closest_run_time is not None:
wait_seconds = min(max(timedelta_seconds(closest_run_time - now), 0), self.MIN_WAIT_TIME)
self.log.debug('Next wakeup is due at %s (in %f seconds)' % (closest_run_time, wait_seconds))
self._event.wait(wait_seconds if wait_seconds is not None else self.MIN_WAIT_TIME)
self._event.clear()
def submit_job(self, job):
"""
process submit_job request from worker.
:type job: Job
"""
self.log.debug('client submit job, id=%s, key=%s' %
(job.id, job.job_key))
# if job doesn't contains trigger, then enqueue it into job queue immediately
if not job.trigger:
self._enqueue_job(job.job_key, job.serialize())
# else store job into job store first
else:
with distributed_lock(**settings.DISTRIBUTED_LOCK_CONFIG):
try:
self.jobstore.add_job(job)
except JobAlreadyExist as e:
if job.replace_exist:
self.update_job(job)
else:
self.log.error(e)
# wake up when new job has store into job store
self.wake_up()
