static void Main(string[] args)
{
Console.Title = "System A";
Console.WriteLine("System A. Sending content of the XML file to System B.");
channel = MessageQueueGenerator.GenerateMessageQueue(MessageQueueGenerator.AToBChannel);
new Thread(() =>
{
SendMessageToSystemB();
while (keepAutomaticallySendingMessages)
{
var sleepDuration = random.Next(20, 50) * 100;
Console.WriteLine($"Waiting {sleepDuration} ms");
Thread.Sleep(sleepDuration);
SendMessageToSystemB();
}
while (Console.ReadLine() != "exit")
{
SendMessageToSystemB();
}
Environment.Exit(-1);
}).Start();
Console.ReadLine();
}
private static void SendMessagesToSubsystemB(string addresss)
{
var channel = MessageQueueGenerator.GenerateMessageQueue(addresss);
var guids = new string[]
{
Guid.NewGuid().ToString(),
Guid.NewGuid().ToString()
};
for (var i = 0; i < 4; i++)
{
var message = new Message()
{
Body = new MessageWithInteger()
{
Value = random.Next(1, 50),
Guid = guids[i / 2],
ReplyTo = MessageQueueGenerator.BToAChannel
}
};
Console.WriteLine($"Sending message {i + 1}: {(MessageWithInteger)message.Body}");
channel.Send(message);
if (i % 2 == 1)
{
Console.WriteLine($"Id of sent message is {message.Id}\n");
}
}
}
static void Main(string[] args)
{
Console.Title = "Weather project. Receives queries and returns corresponding datatype.";
var airTrafficControlCenterInput = MessageQueueGenerator.GenerateMessageQueue(MessageQueueGenerator.AirTrafficControlCenter_To_Weather);
var airTrafficControlCenterOutput = MessageQueueGenerator.GenerateMessageQueue(MessageQueueGenerator.Weather_To_AirTrafficControlCenter);
var airportInformationCenterInput = MessageQueueGenerator.GenerateMessageQueue(MessageQueueGenerator.AirportInformationCenter_To_Weather);
var airportInformationCenterOutput = MessageQueueGenerator.GenerateMessageQueue(MessageQueueGenerator.Weather_To_AirportInformationCenter);
var airlineSASInput = MessageQueueGenerator.GenerateMessageQueue(MessageQueueGenerator.Airline_SAS_To_Weather);
var airlineSASOutput = MessageQueueGenerator.GenerateMessageQueue(MessageQueueGenerator.Weather_To_Airline_SAS);
var airlineKLMInput = MessageQueueGenerator.GenerateMessageQueue(MessageQueueGenerator.Airline_KLM_To_Weather);
var airlineKLMOutput = MessageQueueGenerator.GenerateMessageQueue(MessageQueueGenerator.Weather_To_Airline_KLM);
var airlineSWAInput = MessageQueueGenerator.GenerateMessageQueue(MessageQueueGenerator.Airline_SWA_To_Weather);
var airlineSWAOutput = MessageQueueGenerator.GenerateMessageQueue(MessageQueueGenerator.Weather_To_Airline_SWA);
var airlineBritishAirwaysInput = MessageQueueGenerator.GenerateMessageQueue(MessageQueueGenerator.Airline_BritishAirways_To_Weather);
var airlineBritishAirwaysOutput = MessageQueueGenerator.GenerateMessageQueue(MessageQueueGenerator.Weather_To_Airline_BritishAirways);
ReceiveInputFromAirTrafficControlCenter(airTrafficControlCenterInput, airTrafficControlCenterOutput);
ReceiveInputFromAirportInformationCenter(airportInformationCenterInput, airportInformationCenterOutput);
ReceiveInputFromAirlineSAS(airlineSASInput, airlineSASOutput);
ReceiveInputFromAirlineKLM(airlineKLMInput, airlineKLMOutput);
ReceiveInputFromAirlineSWA(airlineSWAInput, airlineSWAOutput);
ReceiveInputFromAirlineBritishAirways(airlineBritishAirwaysInput, airlineBritishAirwaysOutput);
while (Console.ReadLine() != "exit")
{
Console.WriteLine("Type 'exit' to exit");
}
}
private static void ReceiveMessageFromSubsystemA(MessageQueue channel)
{
channel.Formatter = new XmlMessageFormatter(new Type[] { typeof(string) });
channel.ReceiveCompleted += (object source, ReceiveCompletedEventArgs asyncResult) =>
{
MessageQueue messageQueue = (MessageQueue)source;
var message = messageQueue.EndReceive(asyncResult.AsyncResult);
var returnAddress = (string)message.Body;
var addressB = MessageQueueGenerator.AToBChannel;
Console.WriteLine("Received request from Subsytem A");
Console.WriteLine("Sending response to: " + returnAddress);
Console.WriteLine("Body of response: " + addressB);
var returnChannel = MessageQueueGenerator.GenerateMessageQueue(returnAddress);
returnChannel.Send(new Message()
{
Body = addressB,
CorrelationId = message.Id
});
messageQueue.BeginReceive();
};
channel.BeginReceive();
}
static void Main(string[] args)
{
Console.Title = "Subsystem B";
var messageFromSubsystemAChannel = MessageQueueGenerator.GenerateMessageQueue(MessageQueueGenerator.AToBChannel);
ReceiveMessageFromSubsystemA(messageFromSubsystemAChannel);
Console.ReadLine();
}
static void Main(string[] args)
{
Console.Title = "System E (Receiver)";
Console.WriteLine("System E (Receiver). Waiting for aggregated messages from System D.");
inputChannel = MessageQueueGenerator.GenerateMessageQueue(MessageQueueGenerator.DToEChannel);
ReceiveInputFromSystemD();
Console.ReadLine();
}
static void Main(string[] args)
{
Console.Title = "System B (Splitter)";
Console.WriteLine("System B (Splitter). Waiting for XML message from System A.");
inputChannel = MessageQueueGenerator.GenerateMessageQueue(MessageQueueGenerator.AToBChannel);
outputLuggageChannel = MessageQueueGenerator.GenerateMessageQueue(MessageQueueGenerator.BToCChannel);
outputPassangerChannel = MessageQueueGenerator.GenerateMessageQueue(MessageQueueGenerator.BToDChannel);
ReceiveInputFromSystemA();
Console.ReadLine();
}
private static void RequestAdressFromSubsystemC()
{
var channel = MessageQueueGenerator.GenerateMessageQueue(MessageQueueGenerator.AToCChannel);
// The message queue is solely for retrieving the Address of channel B. So no actual content is needed for the message.
// Instead we will just set the body to a string containing the Return Address.
var message = new Message()
{
Body = MessageQueueGenerator.CToAChannel
};
Console.WriteLine("Requesting the address of Subsystem B through Subsystem C");
channel.Send(message);
}
static void Main(string[] args)
{
Console.Title = "Subsystem A";
var messageFromSubsystemCChannel = MessageQueueGenerator.GenerateMessageQueue(MessageQueueGenerator.CToAChannel);
var messageFromSubsystemBChannel = MessageQueueGenerator.GenerateMessageQueue(MessageQueueGenerator.BToAChannel);
ReceiveMessageFromSubsystemC(messageFromSubsystemCChannel);
ReceiveMessageFromSubsystemB(messageFromSubsystemBChannel);
RequestAdressFromSubsystemC();
Console.ReadLine();
}
static void Main(string[] args)
{
Console.Title = "Air Traffic Control Center. Receives object.";
inputChannel = MessageQueueGenerator.GenerateMessageQueue(MessageQueueGenerator.Weather_To_AirTrafficControlCenter);
outputChannel = MessageQueueGenerator.GenerateMessageQueue(MessageQueueGenerator.AirTrafficControlCenter_To_Weather);
ReceiveResponse();
while (true)
{
var query = Console.ReadLine();
outputChannel.Send(query, query);
}
}
static void Main(string[] args)
{
Console.Title = "Airline British Airways. Receives XML document.";
inputChannel = MessageQueueGenerator.GenerateMessageQueue(MessageQueueGenerator.Weather_To_Airline_BritishAirways);
outputChannel = MessageQueueGenerator.GenerateMessageQueue(MessageQueueGenerator.Airline_BritishAirways_To_Weather);
ReceiveResponse();
while (true)
{
var query = Console.ReadLine();
outputChannel.Send(query, query);
}
}
static void Main(string[] args)
{
Console.Title = "Airline KLM. Receives text-string.";
inputChannel = MessageQueueGenerator.GenerateMessageQueue(MessageQueueGenerator.Weather_To_Airline_KLM);
outputChannel = MessageQueueGenerator.GenerateMessageQueue(MessageQueueGenerator.Airline_KLM_To_Weather);
ReceiveResponse();
while (true)
{
var query = Console.ReadLine();
outputChannel.Send(query, query);
}
}
static void Main(string[] args)
{
Console.Title = "System C (Resequencer)";
Console.WriteLine("System C (Resequencer). Waiting for luggage messages from System B.");
luggageReceived = new Dictionary <string, PackageWrapper <Luggage>[]>();
inputChannel = MessageQueueGenerator.GenerateMessageQueue(MessageQueueGenerator.BToCChannel);
outputChannel = MessageQueueGenerator.GenerateMessageQueue(MessageQueueGenerator.CToDChannel);
ReceiveInputFromSystemB();
Console.ReadLine();
}
static void Main(string[] args)
{
Console.Title = "System D (Aggregator)";
Console.WriteLine("System D (Aggregator). Waiting for passenger messages from System B or luggage messages from System C.");
inputPassengerWithLuggage = new Dictionary <Guid, PassengerWithLuggage>();
inputPassengerChannel = MessageQueueGenerator.GenerateMessageQueue(MessageQueueGenerator.BToDChannel);
inputLuggageChannel = MessageQueueGenerator.GenerateMessageQueue(MessageQueueGenerator.CToDChannel);
outputChannel = MessageQueueGenerator.GenerateMessageQueue(MessageQueueGenerator.DToEChannel);
ReceiveInputFromSystemB();
ReceiveInputFromSystemC();
Console.ReadLine();
}
private static void ReceiveMessageFromSubsystemA(MessageQueue channel)
{
channel.Formatter = new XmlMessageFormatter(new Type[] { typeof(MessageWithInteger) });
channel.ReceiveCompleted += (object source, ReceiveCompletedEventArgs asyncResult) =>
{
MessageQueue messageQueue = (MessageQueue)source;
var message = messageQueue.EndReceive(asyncResult.AsyncResult);
var body = (MessageWithInteger)message.Body;
lock (lockObject)
{
Console.WriteLine("Received integer from Subsytem A " + body);
if (savedValues.ContainsKey(body.Guid))
{
Console.WriteLine("We've received this Guid previously. Calculating sum and sending reply to System A\n");
var sum = savedValues[body.Guid] + body.Value;
savedValues.Remove(body.Guid);
var returnChannel = MessageQueueGenerator.GenerateMessageQueue(body.ReplyTo);
returnChannel.Send(new Message()
{
Body = sum,
CorrelationId = message.Id
});
}
else
{
Console.WriteLine("This is the first message with this Guid. Saving value in state.");
savedValues[body.Guid] = body.Value;
}
messageQueue.BeginReceive();
}
};
channel.BeginReceive();
}