/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/zmq_driver/client/zmq_client_base.py is in python-oslo.messaging 4.6.1-2ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 | # Copyright 2015 Mirantis, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import contextlib
from oslo_messaging._drivers.zmq_driver.client import zmq_request
from oslo_messaging._drivers.zmq_driver import zmq_async
from oslo_messaging._drivers.zmq_driver import zmq_names
zmq = zmq_async.import_zmq()
class ZmqClientBase(object):
def __init__(self, conf, matchmaker=None, allowed_remote_exmods=None,
publishers=None):
self.conf = conf
self.context = zmq.Context()
self.matchmaker = matchmaker
self.allowed_remote_exmods = allowed_remote_exmods or []
self.publishers = publishers
self.call_publisher = publishers.get(zmq_names.CALL_TYPE) \
or publishers["default"]
self.cast_publisher = publishers.get(zmq_names.CAST_TYPE) \
or publishers["default"]
self.fanout_publisher = publishers.get(zmq_names.CAST_FANOUT_TYPE) \
or publishers["default"]
self.notify_publisher = publishers.get(zmq_names.NOTIFY_TYPE) \
or publishers["default"]
def send_call(self, target, context, message, timeout=None, retry=None):
with contextlib.closing(zmq_request.CallRequest(
target, context=context, message=message,
timeout=timeout, retry=retry,
allowed_remote_exmods=self.allowed_remote_exmods)) as request:
return self.call_publisher.send_request(request)
def send_cast(self, target, context, message, retry=None):
with contextlib.closing(zmq_request.CastRequest(
target, context=context, message=message,
retry=retry)) as request:
self.cast_publisher.send_request(request)
def send_fanout(self, target, context, message, retry=None):
with contextlib.closing(zmq_request.FanoutRequest(
target, context=context, message=message,
retry=retry)) as request:
self.fanout_publisher.send_request(request)
def send_notify(self, target, context, message, version, retry=None):
with contextlib.closing(zmq_request.NotificationRequest(
target, context, message, version=version,
retry=retry)) as request:
self.notify_publisher.send_request(request)
def cleanup(self):
cleaned = set()
for publisher in self.publishers.values():
if publisher not in cleaned:
publisher.cleanup()
cleaned.add(publisher)
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