An example of sending a fixed number of messages and tracking their (asynchronous) acknowledgement. Messages are sent through the 'examples' node on an intermediary accessible on 127.0.0.1:5672.
#include "options.hpp"
#include <iostream>
#include <map>
#include "fake_cpp11.hpp"
private:
std::string url;
std::string user;
std::string password;
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) {}
if (!user.empty()) co.
user(user);
if (!password.empty()) co.
password(password);
sender = c.open_sender(url, co);
}
while (s.credit() && sent < total) {
std::map<std::string, int> m;
m["sequence"] = sent + 1;
s.send(msg);
sent++;
}
}
confirmed++;
if (confirmed == total) {
std::cout << "all messages confirmed" << std::endl;
}
}
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);
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;
}
Options for creating a connection.
Definition: connection_options.hpp:66
connection_options & user(const std::string &)
Set the user name used to authenticate the connection.
connection_options & password(const std::string &)
Set the password used to authenticate the connection.
void close()
Close the endpoint.
A top-level container of connections, sessions, and links.
Definition: container.hpp:50
void run()
Run the container in the current thread.
An AMQP message.
Definition: message.hpp:50
void id(const message_id &)
Set the message ID.
void body(const value &x)
Set the body. Equivalent to body() = x.
A handler for Proton messaging events.
Definition: messaging_handler.hpp:63
virtual void on_tracker_accept(tracker &)
The receiving peer accepted a transfer.
virtual void on_sendable(sender &)
A message can be sent.
virtual void on_transport_close(transport &)
The underlying network transport has closed.
virtual void on_container_start(container &)
The container event loop is starting.
A channel for sending messages.
Definition: sender.hpp:40
A tracker for a sent message.
Definition: tracker.hpp:40
class connection connection() const
Return the connection for this transfer.
A network channel supporting an AMQP connection.
Definition: transport.hpp:37
A connection to a remote AMQP peer.
Options for creating a connection.
A top-level container of connections, sessions, and links.
A handler for Proton messaging events.
A tracker for a sent message.
Proton types used to represent AMQP types.