def create_queue(c, queue_name, visibility_timeout=None):
q = c.get_queue(queue_name)
if not q == None:
raise Exception("Queue by name '%s' already exists!" % (queue_name))
log.info("Creating queue '%s' with visibility timeout %s" %
(queue_name, visibility_timeout))
c.create_queue(queue_name, visibility_timeout)
def clear_queue(c, queue_name, use_api):
q = c.get_queue(queue_name)
if q == None:
raise Exception("No queue exists by name '%s'" % (queue_name))
if use_api:
log.info("Clearing q '%s' using method recommended in API (had %s messages)" % (queue_name, q.count()))
q.clear()
else:
# clearing is slow & unreliable for some reason. Just delete it and recreate it.
log.info("Clearing q using deletion '%s' (had %s messages)" % (queue_name, q.count()))
visibility_timeout = q.get_timeout()
delete_queue(c, queue_name)
wait = 65
log.info("Waiting %s seconds before recreating queue" % (wait))
time.sleep(wait)# amazon forces us to wait 1 minute before creating a queue by the same name
create_queue(c, queue_name, visibility_timeout=visibility_timeout)
def clear_queue(c, queue_name, use_api):
q = c.get_queue(queue_name)
if q == None:
raise Exception("No queue exists by name '%s'" % (queue_name))
if use_api:
log.info(
"Clearing q '%s' using method recommended in API (had %s messages)"
% (queue_name, q.count()))
q.clear()
else:
# clearing is slow & unreliable for some reason. Just delete it and recreate it.
log.info("Clearing q using deletion '%s' (had %s messages)" %
(queue_name, q.count()))
visibility_timeout = q.get_timeout()
delete_queue(c, queue_name)
wait = 65
log.info("Waiting %s seconds before recreating queue" % (wait))
time.sleep(
wait
) # amazon forces us to wait 1 minute before creating a queue by the same name
create_queue(c, queue_name, visibility_timeout=visibility_timeout)
def create_queue(c, queue_name, visibility_timeout=None):
q = c.get_queue(queue_name)
if not q == None:
raise Exception("Queue by name '%s' already exists!" % (queue_name))
log.info("Creating queue '%s' with visibility timeout %s" % (queue_name, visibility_timeout))
c.create_queue(queue_name, visibility_timeout)
def delete_queue(c, queue_name):
q = c.get_queue(queue_name)
if q == None:
raise Exception("No queue exists by name '%s'" % (queue_name))
log.info("Deleting q '%s' (had %s messages)" % (queue_name, q.count()))
q.delete()
def delete_queue(c, queue_name):
q = c.get_queue(queue_name)
if q == None:
raise Exception("No queue exists by name '%s'" % (queue_name))
log.info("Deleting q '%s' (had %s messages)" % (queue_name, q.count()))
q.delete()
