| #-- |
| # 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. |
| #++ |
| |
| require 'qpid_proton' |
| require 'optparse' |
| |
| class Server < Qpid::Proton::MessagingHandler |
| |
| def initialize(url, address) |
| super() |
| @url = url |
| @address = address |
| @senders = {} |
| end |
| |
| def on_container_start(container) |
| c = container.connect(@url) |
| c.open_receiver(@address) |
| @relay = nil |
| end |
| |
| def on_connection_open(connection) |
| if connection.offered_capabilities && |
| connection.offered_capabilities.include?(:"ANONYMOUS-RELAY") |
| @relay = connection.open_sender({:target => nil}) |
| end |
| end |
| |
| def on_message(delivery, message) |
| return unless message.reply_to # Not a request message |
| puts "<- #{message.body}" |
| unless (sender = @relay) |
| sender = (@senders[message.reply_to] ||= delivery.connection.open_sender(message.reply_to)) |
| end |
| reply = Qpid::Proton::Message.new |
| reply.address = message.reply_to |
| reply.body = message.body.upcase |
| puts "-> #{reply.body}" |
| reply.correlation_id = message.correlation_id |
| sender.send(reply) |
| end |
| |
| def on_transport_error(transport) |
| raise "Connection error: #{transport.condition}" |
| end |
| end |
| |
| if ARGV.size != 2 |
| STDERR.puts "Usage: #{__FILE__} URL ADDRESS |
| Server listening on URL, reply to messages to ADDRESS" |
| return 1 |
| end |
| url, address = ARGV |
| Qpid::Proton::Container.new(Server.new(url, address)).run |