Accepts an incoming connection and then receives like `simple_recv`. You can connect directly to `direct_recv` *without* a broker using simple_send::cpp. Make sure to stop the broker first or use a different port for `direct_recv`.
/* * * 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. * */ #include "options.hpp" #include <proton/connection.hpp> #include <proton/container.hpp> #include <proton/delivery.hpp> #include <proton/message.hpp> #include <proton/message_id.hpp> #include <proton/messaging_handler.hpp> #include <proton/link.hpp> #include <proton/listener.hpp> #include <proton/value.hpp> #include <iostream> #include <map> #include "fake_cpp11.hpp" class direct_recv : public proton::messaging_handler { private: std::string url; proton::listener listener; int expected; int received; public: direct_recv(const std::string &s, int c) : url(s), expected(c), received(0) {} void on_container_start(proton::container &c) OVERRIDE { listener = c.listen(url); std::cout << "direct_recv listening on " << url << std::endl; } void on_message(proton::delivery &d, proton::message &msg) OVERRIDE { if (proton::coerce<int>(msg.id()) < received) { return; // Ignore duplicate } if (expected == 0 || received < expected) { std::cout << msg.body() << std::endl; received++; } if (received == expected) { d.receiver().close(); d.connection().close(); listener.stop(); } } }; int main(int argc, char **argv) { std::string address("127.0.0.1:5672/examples"); int message_count = 100; example::options opts(argc, argv); opts.add_value(address, 'a', "address", "listen and receive on URL", "URL"); opts.add_value(message_count, 'm', "messages", "receive COUNT messages", "COUNT"); try { opts.parse(); direct_recv recv(address, message_count); proton::container(recv).run(); return 0; } catch (const example::bad_option& e) { std::cout << opts << std::endl << e.what() << std::endl; } catch (const std::exception& e) { std::cerr << e.what() << std::endl; } return 1; }