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/*
*
* 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/default_container.hpp>
#include <proton/delivery.hpp>
#include <proton/messaging_handler.hpp>
#include <proton/connection.hpp>
#include <proton/tracker.hpp>
#include <proton/source_options.hpp>
#include <iostream>
#include <vector>
#include "fake_cpp11.hpp"
using proton::receiver_options;
using proton::source_options;
class client : public proton::messaging_handler {
private:
std::string url;
std::vector<std::string> requests;
proton::sender sender;
proton::receiver receiver;
public:
client(const std::string &u, const std::vector<std::string>& r) : url(u), requests(r) {}
void on_container_start(proton::container &c) OVERRIDE {
sender = c.open_sender(url);
// Create a receiver requesting a dynamically created queue
// for the message source.
receiver_options opts = receiver_options().source(source_options().dynamic(true));
receiver = sender.connection().open_receiver("", opts);
}
void send_request() {
proton::message req;
req.body(requests.front());
req.reply_to(receiver.source().address());
sender.send(req);
}
void on_receiver_open(proton::receiver &) OVERRIDE {
send_request();
}
void on_message(proton::delivery &d, proton::message &response) OVERRIDE {
if (requests.empty()) return; // Spurious extra message!
std::cout << requests.front() << " => " << response.body() << std::endl;
requests.erase(requests.begin());
if (!requests.empty()) {
send_request();
} else {
d.connection().close();
}
}
};
int main(int argc, char **argv) {
std::string url("127.0.0.1:5672/examples");
example::options opts(argc, argv);
opts.add_value(url, 'a', "address", "connect and send to URL", "URL");
try {
opts.parse();
std::vector<std::string> requests;
requests.push_back("Twas brillig, and the slithy toves");
requests.push_back("Did gire and gymble in the wabe.");
requests.push_back("All mimsy were the borogroves,");
requests.push_back("And the mome raths outgrabe.");
client c(url, requests);
proton::default_container(c).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;
}
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