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author | Micah Anderson <micah@riseup.net> | 2014-11-11 11:53:55 -0500 |
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committer | Micah Anderson <micah@riseup.net> | 2014-11-11 11:53:55 -0500 |
commit | 7d5c3dcd969161322deed6c43f8a6a3cb92c3369 (patch) | |
tree | 109b05c88c7252d7609ef324d62ef9dd7f06123f /examples/gevent/reqrep.py | |
parent | 44be832c5708baadd146cb954befbc3dcad8d463 (diff) |
upgrade to 14.4.1upstream/14.4.1
Diffstat (limited to 'examples/gevent/reqrep.py')
-rw-r--r-- | examples/gevent/reqrep.py | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/examples/gevent/reqrep.py b/examples/gevent/reqrep.py new file mode 100644 index 0000000..2a4f307 --- /dev/null +++ b/examples/gevent/reqrep.py @@ -0,0 +1,47 @@ +""" +Complex example which is a combination of the rr* examples from the zguide. +""" +from gevent import spawn +import zmq.green as zmq + +# server +context = zmq.Context() +socket = context.socket(zmq.REP) +socket.connect("tcp://localhost:5560") + +def serve(socket): + while True: + message = socket.recv() + print "Received request: ", message + socket.send("World") +server = spawn(serve, socket) + + +# client +context = zmq.Context() +socket = context.socket(zmq.REQ) +socket.connect("tcp://localhost:5559") + +# Do 10 requests, waiting each time for a response +def client(): + for request in range(1,10): + socket.send("Hello") + message = socket.recv() + print "Received reply ", request, "[", message, "]" + + +# broker +frontend = context.socket(zmq.ROUTER) +backend = context.socket(zmq.DEALER); +frontend.bind("tcp://*:5559") +backend.bind("tcp://*:5560") + +def proxy(socket_from, socket_to): + while True: + m = socket_from.recv_multipart() + socket_to.send_multipart(m) + +a = spawn(proxy, frontend, backend) +b = spawn(proxy, backend, frontend) + +spawn(client).join() |