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author | imarom <imarom@cisco.com> | 2015-08-30 11:41:42 +0300 |
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committer | imarom <imarom@cisco.com> | 2015-08-30 11:41:42 +0300 |
commit | c9381643e7bf9b3dc690bf3e012ad6176ee32b8c (patch) | |
tree | ff0e91ee5c38f2caaeaa53340ecf2db2a326455a /scripts/external_libs/zmq/green/device.py | |
parent | 05a529031e962d61ab977393fb3d153931feff34 (diff) | |
parent | 53f0e28d7f30c7175cbb15884c309613593859d8 (diff) |
Merge branch 'master' into rpc
Conflicts:
linux/ws_main.py
linux_dpdk/ws_main.py
Diffstat (limited to 'scripts/external_libs/zmq/green/device.py')
-rw-r--r-- | scripts/external_libs/zmq/green/device.py | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/scripts/external_libs/zmq/green/device.py b/scripts/external_libs/zmq/green/device.py new file mode 100644 index 00000000..4b070237 --- /dev/null +++ b/scripts/external_libs/zmq/green/device.py @@ -0,0 +1,32 @@ +# Copyright (C) PyZMQ Developers +# Distributed under the terms of the Modified BSD License. + +import zmq +from zmq.green import Poller + +def device(device_type, isocket, osocket): + """Start a zeromq device (gevent-compatible). + + Unlike the true zmq.device, this does not release the GIL. + + Parameters + ---------- + device_type : (QUEUE, FORWARDER, STREAMER) + The type of device to start (ignored). + isocket : Socket + The Socket instance for the incoming traffic. + osocket : Socket + The Socket instance for the outbound traffic. + """ + p = Poller() + if osocket == -1: + osocket = isocket + p.register(isocket, zmq.POLLIN) + p.register(osocket, zmq.POLLIN) + + while True: + events = dict(p.poll()) + if isocket in events: + osocket.send_multipart(isocket.recv_multipart()) + if osocket in events: + isocket.send_multipart(osocket.recv_multipart()) |