def enqueue_periodic_commands(self):
while 1:
start = time.time()
self.logger.debug("Enqueueing periodic commands")
try:
invoker.enqueue_periodic_commands()
except:
self.logger.error("Error enqueueing periodic commands", exc_info=1)
time.sleep(60 - (time.time() - start))
def enqueue_periodic_commands(self):
while 1:
start = time.time()
self.logger.debug('Enqueueing periodic commands')
try:
invoker.enqueue_periodic_commands()
except:
self.logger.error('Error enqueueing periodic commands',
exc_info=1)
time.sleep(60 - (time.time() - start))
def enqueue_periodic_commands(self):
while True:
start = time.time()
self.logger.debug('Enqueueing periodic commands')
try:
invoker.enqueue_periodic_commands()
except:
self.logger.error('Error enqueueing periodic commands', exc_info=1)
raise
end = time.time()
time.sleep(60 - (end - start))
def enqueue_periodic_commands(self):
while True:
start = time.time()
self.logger.info('Enqueueing periodic commands')
try:
invoker.enqueue_periodic_commands()
except:
self.logger.error('periodic command error, exiting',
exc_info=1)
raise
end = time.time()
time.sleep(60 - (end - start))
def test_periodic_command_enqueueing(self):
on_time = datetime.datetime(2011, 1, 1, 1, 15) # matches */15
off_time = datetime.datetime(2011, 1, 1, 1, 16) # doesn't match */15
both_time = datetime.datetime(2011, 1, 1, 1, 30)
# there should be nothing in the queue
self.assertEqual(len(invoker.queue), 0)
# no commands should be enqueued
invoker.enqueue_periodic_commands(off_time)
self.assertEqual(len(invoker.queue), 0)
# running it at 1:15 will pick up the */15 command
invoker.enqueue_periodic_commands(on_time)
self.assertEqual(len(invoker.queue), 1)
# dequeue and execute, should get a new user named 'fifteen'
invoker.dequeue()
# verify user created, then delete the user
self.assertEqual(User.objects.filter(username='******').count(), 1)
User.objects.all().delete()
# make sure the queue is empty
self.assertEqual(len(invoker.queue), 0)
# running it at :30 will pick up both the */15 and the */30 commands
invoker.enqueue_periodic_commands(both_time)
self.assertEqual(len(invoker.queue), 2)
# execute both commands
invoker.dequeue()
invoker.dequeue()
# check that the users were created
self.assertEqual(User.objects.all().count(), 2)
self.assertEqual(User.objects.filter(username='******').count(), 1)
self.assertEqual(User.objects.filter(username='******').count(), 1)
def test_periodic_command_enqueueing(self):
on_time = datetime.datetime(2011, 1, 1, 1, 15) # matches */15
off_time = datetime.datetime(2011, 1, 1, 1, 16) # doesn't match */15
both_time = datetime.datetime(2011, 1, 1, 1, 30)
# there should be nothing in the queue
self.assertEqual(len(invoker.queue), 0)
# no commands should be enqueued
invoker.enqueue_periodic_commands(off_time)
self.assertEqual(len(invoker.queue), 0)
# running it at 1:15 will pick up the */15 command
invoker.enqueue_periodic_commands(on_time)
self.assertEqual(len(invoker.queue), 1)
# dequeue and execute, should get a new user named 'fifteen'
invoker.dequeue()
# verify user created, then delete the user
self.assertEqual(User.objects.filter(username='******').count(), 1)
User.objects.all().delete()
# make sure the queue is empty
self.assertEqual(len(invoker.queue), 0)
# running it at :30 will pick up both the */15 and the */30 commands
invoker.enqueue_periodic_commands(both_time)
self.assertEqual(len(invoker.queue), 2)
# execute both commands
invoker.dequeue()
invoker.dequeue()
# check that the users were created
self.assertEqual(User.objects.all().count(), 2)
self.assertEqual(User.objects.filter(username='******').count(), 1)
self.assertEqual(User.objects.filter(username='******').count(), 1)
