/usr/share/proton-0.10/examples/python/proton_server.py is in libqpid-proton2-dev-examples 0.10-2.
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 | from __future__ import print_function
#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you 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.
#
from proton import Message
from proton.reactor import Container
from proton.handlers import MessagingHandler
class Server(MessagingHandler):
def __init__(self, host, address):
super(Server, self).__init__()
self.container = Container(self)
self.conn = self.container.connect(host)
self.receiver = self.container.create_receiver(self.conn, address)
self.senders = {}
self.relay = None
def on_message(self, event):
self.on_request(event.message.body, event.message.reply_to)
def on_connection_open(self, event):
if event.connection.remote_offered_capabilities and "ANONYMOUS-RELAY" in event.connection.remote_offered_capabilities:
self.relay = self.container.create_sender(self.conn, None)
def on_connection_close(self, endpoint, error):
if error: print("Closed due to %s" % error)
self.conn.close()
def run(self):
self.container.run()
def send(self, response, reply_to):
sender = self.relay
if not sender:
sender = self.senders.get(reply_to)
if not sender:
sender = self.container.create_sender(self.conn, reply_to)
self.senders[reply_to] = sender
msg = Message(body=response)
if self.relay:
msg.address = reply_to
sender.send_msg(msg)
def on_request(self, request, reply_to):
pass
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