reactor.py 文件源码

def __init__(self, opts=None):
        if opts is None:
            self.opts = self.process_config(CONFIG_LOCATION)
        else:
            self.opts = opts

        self.ctx = zmq.Context()
        self.pub_socket = self.ctx.socket(zmq.PUB)

        self.pub_socket.bind('tcp://127.0.0.1:2000')

        self.loop = zmq.eventloop.IOLoop.instance()
        self.pub_stream = zmq.eventloop.zmqstream.ZMQStream(self.pub_socket, self.loop)

        # Now create PULL socket over IPC to listen to reactor

        self.pull_socket = self.ctx.socket(zmq.PULL)
        self.pull_socket.bind('ipc:///tmp/reactor.ipc')
        self.pull_stream = zmq.eventloop.zmqstream.ZMQStream(self.pull_socket, self.loop)

        self.pull_stream.on_recv(self.republish)