def start(self):
# Start default writer and reader
CspZmqNode.start(self)
# Create sockets
xpub_out = self._context.socket(zmq.XPUB)
xsub_in = self._context.socket(zmq.XSUB)
xpub_out.bind('ipc:///tmp/zmqipcin')
xsub_in.bind('ipc:///tmp/zmqipcout')
s_mon = None
if self.monitor:
# Crate monitor socket
s_mon = self._context.socket(zmq.PUB)
s_mon.bind('tcp://*:{}'.format(self.mon_port_hub))
if self.console:
self.console_hub()
# Start ZMQ proxy (blocking)
try:
zmq.proxy(xsub_in, xpub_out, s_mon)
except KeyboardInterrupt as e:
print("Main:", e)
finally:
# print("Closing due to", e)
xsub_in.setsockopt(zmq.LINGER, 0)
xsub_in.close()
xpub_out.close()
if s_mon:
s_mon.close()
self.stop()
def start(self):
CspZmqNode.start(self)
self._predict_th = self.predict_reader()