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simple_send.cpp

#include "options.hpp"

#include <proton/connection.hpp>
#include <proton/connection_options.hpp>
#include <proton/container.hpp>
#include <proton/message.hpp>
#include <proton/message_id.hpp>
#include <proton/messaging_handler.hpp>
#include <proton/tracker.hpp>
#include <proton/types.hpp>

#include <iostream>
#include <map>

#include "fake_cpp11.hpp"

class simple_send : public proton::messaging_handler {
  private:
    std::string url;
    std::string user;
    std::string password;
    proton::sender sender;
    int sent;
    int confirmed;
    int total;

  public:
    simple_send(const std::string &s, const std::string &u, const std::string &p, int c) :
        url(s), user(u), password(p), sent(0), confirmed(0), total(c) {}

    void on_container_start(proton::container &c) OVERRIDE {
        proton::connection_options co;
        if (!user.empty()) co.user(user);
        if (!password.empty()) co.password(password);
        sender = c.open_sender(url, co);
    }

    void on_sendable(proton::sender &s) OVERRIDE {
        while (s.credit() && sent < total) {
            proton::message msg;
            std::map<std::string, int> m;
            m["sequence"] = sent + 1;

            msg.id(sent + 1);
            msg.body(m);

            s.send(msg);
            sent++;
        }
    }

    void on_tracker_accept(proton::tracker &t) OVERRIDE {
        confirmed++;

        if (confirmed == total) {
            std::cout << "all messages confirmed" << std::endl;
            t.connection().close();
        }
    }

    void on_transport_close(proton::transport &) OVERRIDE {
        sent = confirmed;
    }
};

int main(int argc, char **argv) {
    std::string address("127.0.0.1:5672/examples");
    std::string user;
    std::string password;
    int message_count = 100;
    example::options opts(argc, argv);

    opts.add_value(address, 'a', "address", "connect and send to URL", "URL");
    opts.add_value(message_count, 'm', "messages", "send COUNT messages", "COUNT");
    opts.add_value(user, 'u', "user", "authenticate as USER", "USER");
    opts.add_value(password, 'p', "password", "authenticate with PASSWORD", "PASSWORD");

    try {
        opts.parse();

        simple_send send(address, user, password, message_count);
        proton::container(send).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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