| #-- |
| # 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::Handler::MessagingHandler |
| |
| def initialize(url) |
| super() |
| @url = Qpid::Proton::URL.new url |
| @address = @url.path |
| @senders = {} |
| end |
| |
| def on_start(event) |
| @container = event.container |
| @conn = @container.connect(:url => @url) |
| @receiver = @container.create_receiver(@conn, :source => @address) |
| @relay = nil |
| end |
| |
| def on_connection_opened(event) |
| if event.connection.remote_offered_capabilities && |
| event.connection.remote_offered_capabilities.contain?("ANONYMOUS-RELAY") |
| @relay = @container.create_sender(@conn, nil) |
| end |
| end |
| |
| def on_message(event) |
| msg = event.message |
| puts "<- #{msg.body}" |
| sender = @relay || @senders[msg.reply_to] |
| if sender.nil? |
| sender = @container.create_sender(@conn, :target => msg.reply_to) |
| @senders[msg.reply_to] = sender |
| end |
| reply = Qpid::Proton::Message.new |
| reply.address = msg.reply_to |
| reply.body = msg.body.upcase |
| puts "-> #{reply.body}" |
| reply.correlation_id = msg.correlation_id |
| sender.send(reply) |
| end |
| |
| def on_transport_error(event) |
| raise "Connection error: #{event.transport.condition}" |
| end |
| end |
| |
| options = { |
| :address => "localhost:5672/examples", |
| } |
| |
| OptionParser.new do |opts| |
| opts.banner = "Usage: server.rb [options]" |
| opts.on("-a", "--address=ADDRESS", "Send messages to ADDRESS (def. #{options[:address]}).") { |address| options[:address] = address } |
| end.parse! |
| |
| Qpid::Proton::Reactor::Container.new(Server.new(options[:address])).run() |