3.6. Hello World

import sys
from qpid.messaging import *

connection = Connection("localhost:5672")

try:
  connection.open()
  session = connection.session()
  
  sender = session.sender("amq.topic")
  receiver = session.receiver("amq.topic")
  
  message = Message("Hello World!")
  sender.send(message)
  
  fetchedmessage = receiver.fetch(timeout=1)
  print fetchedmessage.content
  session.acknowledge()
  
except MessagingError,m:
    print m

connection.close()

using System;
using Org.Apache.Qpid.Messaging;  

namespace Org.Apache.Qpid.Messaging {
    class Program {
        static void Main(string[] args) {
            String broker = args.Length > 0 ? args[0] : "localhost:5672";
            String address = args.Length > 1 ? args[1] : "amq.topic";

            Connection connection = null;
            try {
                connection = new Connection(broker);
                connection.Open();   
                Session session = connection.CreateSession();  

                Receiver receiver = session.CreateReceiver(address);   
                Sender sender = session.CreateSender(address);  

                sender.Send(new Message("Hello world!"));

                Message message = new Message();
                message = receiver.Fetch(DurationConstants.SECOND * 1);   
                Console.WriteLine("{0}", message.GetContentObject());
                session.Acknowledge();   

                connection.Close();   
            } catch (Exception e) {
                Console.WriteLine("Exception {0}.", e);
                if (connection != null)
                    connection.Close();
            }
        }
    }
}

#include <qpid/messaging/Connection.h>
#include <qpid/messaging/Message.h>
#include <qpid/messaging/Receiver.h>
#include <qpid/messaging/Sender.h>
#include <qpid/messaging/Session.h>

#include <iostream>

using namespace qpid::messaging;

int main(int argc, char** argv) {
    std::string broker = argc > 1 ? argv[1] : "localhost:5672";
    std::string address = argc > 2 ? argv[2] : "amq.topic";
    Connection connection(broker); 
    try {
        connection.open();  
        Session session = connection.createSession(); 

        Receiver receiver = session.createReceiver(address); 
        Sender sender = session.createSender(address); 

        sender.send(Message("Hello world!"));

        Message message = receiver.fetch(Duration::SECOND * 1); 
        std::cout << message.getContentObject() << std::endl;
        session.acknowledge(); 
        
        connection.close(); 
        return 0;
    } catch(const std::exception& error) {
        std::cerr << error.what() << std::endl;
        connection.close();
        return 1;   
    }
}