Fixed dependencies of Control Plane to use external_lib sources

1 files changed, 47 insertions, 0 deletions

diff --git a/external_libs/python/pyzmq-14.7.0/examples/gevent/reqrep.py b/external_libs/python/pyzmq-14.7.0/examples/gevent/reqrep.py
new file mode 100644
index 00000000..2a4f3079
--- /dev/null
+++ b/external_libs/python/pyzmq-14.7.0/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()