From cce638a8adf4e045ca5505afea4bda57753c31dd Mon Sep 17 00:00:00 2001
From: Micah Anderson <micah@riseup.net>
Date: Mon, 11 Aug 2014 16:33:29 -0400
Subject: initial import of debian package

---
 examples/gevent/poll.py   | 42 ++++++++++++++++++++++++++++++++++++++++++
 examples/gevent/reqrep.py | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 examples/gevent/simple.py | 37 +++++++++++++++++++++++++++++++++++++
 3 files changed, 126 insertions(+)
 create mode 100644 examples/gevent/poll.py
 create mode 100644 examples/gevent/reqrep.py
 create mode 100644 examples/gevent/simple.py

(limited to 'examples/gevent')

diff --git a/examples/gevent/poll.py b/examples/gevent/poll.py
new file mode 100644
index 0000000..1daf80a
--- /dev/null
+++ b/examples/gevent/poll.py
@@ -0,0 +1,42 @@
+import gevent
+from zmq import green as zmq
+
+# Connect to both receiving sockets and send 10 messages
+def sender():
+
+    sender = context.socket(zmq.PUSH)
+    sender.connect('inproc://polltest1')
+    sender.connect('inproc://polltest2')
+
+    for i in xrange(10):
+        sender.send('test %d' % i)
+        gevent.sleep(1)
+
+
+# create zmq context, and bind to pull sockets
+context = zmq.Context()
+receiver1 = context.socket(zmq.PULL)
+receiver1.bind('inproc://polltest1')
+receiver2 = context.socket(zmq.PULL)
+receiver2.bind('inproc://polltest2')
+
+gevent.spawn(sender)
+
+# Create poller and register both reciever sockets
+poller = zmq.Poller()
+poller.register(receiver1, zmq.POLLIN)
+poller.register(receiver2, zmq.POLLIN)
+
+# Read 10 messages from both reciever sockets
+msgcnt = 0
+while msgcnt < 10:
+    socks = dict(poller.poll())
+    if receiver1 in socks and socks[receiver1] == zmq.POLLIN:
+        print "Message from receiver1: %s" % receiver1.recv()
+        msgcnt += 1
+
+    if receiver2 in socks and socks[receiver2] == zmq.POLLIN:
+        print "Message from receiver2: %s" % receiver2.recv()
+        msgcnt += 1
+
+print "%d messages received" % msgcnt
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()
diff --git a/examples/gevent/simple.py b/examples/gevent/simple.py
new file mode 100644
index 0000000..ae065b3
--- /dev/null
+++ b/examples/gevent/simple.py
@@ -0,0 +1,37 @@
+from gevent import spawn, spawn_later
+import zmq.green as zmq
+
+# server
+print zmq.Context
+ctx = zmq.Context()
+sock = ctx.socket(zmq.PUSH)
+sock.bind('ipc:///tmp/zmqtest')
+
+spawn(sock.send_pyobj, ('this', 'is', 'a', 'python', 'tuple'))
+spawn_later(1, sock.send_pyobj, {'hi': 1234})
+spawn_later(2, sock.send_pyobj, ({'this': ['is a more complicated object', ':)']}, 42, 42, 42))
+spawn_later(3, sock.send_pyobj, 'foobar')
+spawn_later(4, sock.send_pyobj, 'quit')
+
+
+# client
+ctx = zmq.Context() # create a new context to kick the wheels
+sock = ctx.socket(zmq.PULL)
+sock.connect('ipc:///tmp/zmqtest')
+
+def get_objs(sock):
+    while True:
+        o = sock.recv_pyobj()
+        print 'received python object:', o
+        if o == 'quit':
+            print 'exiting.'
+            break
+
+def print_every(s, t=None):
+    print s
+    if t:
+        spawn_later(t, print_every, s, t)
+
+print_every('printing every half second', 0.5)
+spawn(get_objs, sock).join()
+
-- 
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