def __init__(self, context, main_ep, opt_ep=None):
"""Init MDPBroker instance.
"""
l = logger.Logger('mq_broker')
self.log = l.get_logger()
self.log.info("MDP broker startup...")
socket = ZmqSocket(context, zmq.ROUTER)
socket.bind(main_ep)
self.main_stream = ZMQStream(socket)
self.main_stream.on_recv(self.on_message)
if opt_ep:
socket = ZmqSocket(context, zmq.ROUTER)
socket.bind(opt_ep)
self.client_stream = ZMQStream(socket)
self.client_stream.on_recv(self.on_message)
else:
self.client_stream = self.main_stream
self.log.debug("Socket created...")
self._workers = {}
# services contain the worker queue and the request queue
self._services = {}
self._worker_cmds = {
b'\x01': self.on_ready,
b'\x03': self.on_reply,
b'\x04': self.on_heartbeat,
b'\x05': self.on_disconnect,
}
self.log.debug("Launch the timer...")
self.hb_check_timer = PeriodicCallback(self.on_timer, HB_INTERVAL)
self.hb_check_timer.start()
self.log.info("MDP broker started")
return
def _create_stream(self):
"""Helper to create the socket and the stream.
"""
socket = ZmqSocket(self.context, zmq.DEALER)
ioloop = IOLoop.instance()
self.stream = ZMQStream(socket, ioloop)
self.stream.on_recv(self._on_mpd_message)
self.stream.socket.setsockopt(zmq.LINGER, 0)
self.stream.connect(self.endpoint)
self.ticker = PeriodicCallback(self._tick, self.HB_INTERVAL)
self._send_ready()
self.ticker.start()
return
def __init__(self, context):
"""Initialize the MDPClient.
"""
if ("domogik.common.configloader" in sys.modules):
cfg = Loader('mq').load()
config = dict(cfg[1])
endpoint = "tcp://{0}:{1}".format(config['ip'], config['req_rep_port'])
else:
ip = Parameter.objects.get(key='mq-ip')
port = Parameter.objects.get(key='mq-req_rep_port')
endpoint = "tcp://{0}:{1}".format(ip.value, port.value)
self.socket = ZmqSocket(context, zmq.REQ)
self.socket.connect(endpoint)
return
def __init__(self, context, service):
"""Initialize the MDPClient.
"""
if ("domogik.common.configloader" in sys.modules):
cfg = Loader('mq').load()
confi = dict(cfg[1])
self.endpoint = "tcp://{0}:{1}".format(config['ip'], config['req_rep_port'])
else:
ip = Parameter.objects.get(key='mq-ip')
port = Parameter.objects.get(key='mq-req_rep_port')
self.endpoint = "tcp://{0}:{1}".format(ip.value, port.value)
socket = ZmqSocket(context, zmq.REQ)
ioloop = IOLoop.instance()
self.service = service
self.stream = ZMQStream(socket, ioloop)
self.stream.on_recv(self._on_message)
self.can_send = True
self._proto_prefix = [ PROTO_VERSION, service]
self._tmo = None
self.timed_out = False
socket.connect(self.endpoint)
return
