def subscribe(self, subscribe_task):
"""Subscribe to a given target"""
if subscribe_task._service == SERVICE_NOTIFY:
t = "notification"
server = NotificationServer(subscribe_task._target,
subscribe_task._in_queue,
self.processor, self.link_retry_delay,
self._notify_credit)
else:
t = "RPC"
server = RPCServer(subscribe_task._target,
subscribe_task._in_queue, self.processor,
self.link_retry_delay, self._rpc_credit)
LOG.debug("Subscribing to %(type)s target %(target)s", {
'type': t,
'target': subscribe_task._target
})
key = keyify(subscribe_task._target, subscribe_task._service)
servers = self._servers.get(key)
if servers is None:
servers = {}
self._servers[key] = servers
servers[subscribe_task._subscriber_id] = server
if self._active:
server.attach(self._socket_connection.connection, self.addresser)
def send(self, send_task):
if send_task.deadline and send_task.deadline <= now():
send_task._on_timeout()
return
if send_task.retry is None or send_task.retry < 0:
send_task.retry = None
key = keyify(send_task.target, send_task.service)
sender = self._senders.get(key)
if not sender:
sender = Sender(send_task.target, self.processor,
self.link_retry_delay, send_task.service)
self._senders[key] = sender
if self.reply_link and self.reply_link.active:
sender.attach(self._socket_connection.connection,
self.reply_link, self.addresser)
sender.send_message(send_task)