From 7d5c3dcd969161322deed6c43f8a6a3cb92c3369 Mon Sep 17 00:00:00 2001 From: Micah Anderson Date: Tue, 11 Nov 2014 11:53:55 -0500 Subject: upgrade to 14.4.1 --- examples/eventloop/echo.py | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 examples/eventloop/echo.py (limited to 'examples/eventloop/echo.py') diff --git a/examples/eventloop/echo.py b/examples/eventloop/echo.py new file mode 100644 index 0000000..9be079b --- /dev/null +++ b/examples/eventloop/echo.py @@ -0,0 +1,27 @@ +#!/usr/bin/env python +"""A trivial ZMQ echo server using the eventloop. + +Authors +------- +* MinRK +""" + +import zmq +from zmq.eventloop import ioloop + +loop = ioloop.IOLoop.instance() + +ctx = zmq.Context() +s = ctx.socket(zmq.REP) +s.bind('tcp://127.0.0.1:5555') + +def rep_handler(sock, events): + # We don't know how many recv's we can do? + msg = sock.recv() + # No guarantee that we can do the send. We need a way of putting the + # send in the event loop. + sock.send(msg) + +loop.add_handler(s, rep_handler, zmq.POLLIN) + +loop.start() \ No newline at end of file -- cgit v1.2.3