| #-- |
| # 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 SimpleReceive < Qpid::Proton::MessagingHandler |
| |
| def initialize(url, address, count) |
| super() |
| @url = url |
| @address = address |
| @expected = count |
| @received = 0 |
| end |
| |
| def on_container_start(container) |
| c = container.connect(@url) |
| c.open_receiver(@address) |
| end |
| |
| def on_message(delivery, message) |
| if @expected.zero? || (@received < @expected) |
| puts "Received: #{message.body}" |
| @received = @received + 1 |
| if @received == @expected |
| delivery.connection.close |
| end |
| end |
| end |
| end |
| |
| unless (2..3).include? ARGV.size |
| STDERR.puts "Usage: #{__FILE__} URL ADDRESS [COUNT]} |
| Connect to URL and receive COUNT messages from ADDRESS" |
| return 1 |
| end |
| url, address, count = ARGV |
| count = Integer(count || 10) |
| Qpid::Proton::Container.new(SimpleReceive.new(url, address, count)).run |
| |