def __init__(self,
channel,
name,
no_ack=None,
queue_opts=None,
exchange_opts=None,
serializer=None,
compression=None,
**kwargs):
queue = name
queue_opts = dict(self.queue_opts, **queue_opts or {})
exchange_opts = dict(self.exchange_opts, **exchange_opts or {})
if no_ack is None:
no_ack = self.no_ack
if not isinstance(queue, entity.Queue):
exchange = entity.Exchange(name, "direct", **exchange_opts)
queue = entity.Queue(name, exchange, name, **queue_opts)
else:
name = queue.name
exchange = queue.exchange
producer = messaging.Producer(channel,
exchange,
serializer=serializer,
routing_key=name,
compression=compression)
consumer = messaging.Consumer(channel, queue)
super(SimpleQueue, self).__init__(channel, producer, consumer, no_ack,
**kwargs)
def __init__(self, connection, queue=None, exchange=None,
routing_key=None, exchange_type=None, durable=None,
exclusive=None, auto_delete=None, **kwargs):
self.connection = connection
self.backend = connection.channel()
if durable is not None:
self.durable = durable
if exclusive is not None:
self.exclusive = exclusive
if auto_delete is not None:
self.auto_delete = auto_delete
self.queue = queue or self.queue
self.exchange = exchange or self.exchange
self.exchange_type = exchange_type or self.exchange_type
self.routing_key = routing_key or self.routing_key
exchange = entity.Exchange(self.exchange,
type=self.exchange_type,
routing_key=self.routing_key,
auto_delete=self.auto_delete,
durable=self.durable)
queue = entity.Queue(self.queue,
exchange=exchange,
routing_key=self.routing_key,
durable=self.durable,
exclusive=self.exclusive,
auto_delete=self.auto_delete)
super(Consumer, self).__init__(self.backend, queue, **kwargs)
def __init__(self, channel, name, no_ack=None, queue_opts=None,
queue_args=None, exchange_opts=None, serializer=None,
compression=None, **kwargs):
queue = name
queue_opts = dict(self.queue_opts, **queue_opts or {})
queue_args = dict(self.queue_args, **queue_args or {})
exchange_opts = dict(self.exchange_opts, **exchange_opts or {})
if no_ack is None:
no_ack = self.no_ack
if not isinstance(queue, entity.Queue):
exchange = entity.Exchange(name, **exchange_opts)
queue = entity.Queue(name, exchange, name,
queue_arguments=queue_args,
**queue_opts)
routing_key = name
else:
exchange = queue.exchange
routing_key = queue.routing_key
consumer = messaging.Consumer(channel, queue)
producer = messaging.Producer(channel, exchange,
serializer=serializer,
routing_key=routing_key,
compression=compression)
super(AmqpBuffer, self).__init__(channel, producer,
consumer, no_ack, **kwargs)
def __init__(self, connection, queue_name):
super(DT, self).__init__()
self.queue_name = queue_name
self.connection = connection
self.exchange = Exchange(name="event1", type="direct")
self._queue = entity.Queue(queue_name,
exchange=self.exchange,
routing_key=queue_name)
self.queue = SimpleQueue(self.connection, self._queue)
def entry_to_queue(queue, **options):
binding_key = options.get("binding_key") or options.get("routing_key")
e_durable = options.get("exchange_durable")
if e_durable is None:
e_durable = options.get("durable")
e_auto_delete = options.get("exchange_auto_delete")
if e_auto_delete is None:
e_auto_delete = options.get("auto_delete")
q_durable = options.get("queue_durable")
if q_durable is None:
q_durable = options.get("durable")
q_auto_delete = options.get("queue_auto_delete")
if q_auto_delete is None:
q_auto_delete = options.get("auto_delete")
e_arguments = options.get("exchange_arguments")
q_arguments = options.get("queue_arguments")
b_arguments = options.get("binding_arguments")
exchange = entity.Exchange(options.get("exchange"),
type=options.get("exchange_type"),
delivery_mode=options.get("delivery_mode"),
routing_key=options.get("routing_key"),
durable=e_durable,
auto_delete=e_auto_delete,
arguments=e_arguments)
return entity.Queue(queue,
exchange=exchange,
routing_key=binding_key,
durable=q_durable,
exclusive=options.get("exclusive"),
auto_delete=q_auto_delete,
no_ack=options.get("no_ack"),
queue_arguments=q_arguments,
binding_arguments=b_arguments)