public static async Task BroadcastAsync(TcpClient[] clients, IMessageProtocol messageProtocol)
{
var bytes = MessageCoder.Encode(messageProtocol);
foreach (var client in clients)
{
await WriteAsync(client, bytes);
}
}
public void EncodeWithInvalidName()
{
MessageCoder coder = new MessageCoder();
coder.Name = string.Empty;
string result = coder.Encode();
Assert.Equal(invalidEncodedResult, result);
}
public void EncodeWithValidName()
{
MessageCoder coder = new MessageCoder();
coder.Name = nameToTest;
string result = coder.Encode();
Assert.Equal(validEncodedResult, result);
}
static void Main(string[] args)
{
const string quitInput = "quit"; // The value to use to indicate that you want to quit the program.
string queueName = Constants.ChannelName; // The queue name.
PrintHeader(quitInput); // Prints the header and the instuctions.
// Setup the communications to the MQ service.
LocalConnectionFactory factory = new LocalConnectionFactory();
IConnection connection = factory.CreateConnection();
IModel model = connection.CreateModel();
model.QueueDeclare(queueName, false, false, false, null);
// Start the input loop.
string message;
byte[] body;
MessageCoder messageCoder = new MessageCoder();
string nameInput = GetConsoleInputForName();
while (nameInput.ToLower() != quitInput)
{
// Build the message using our very sofisticated protocol.
messageCoder.Name = nameInput;
message = messageCoder.Encode();
// The body for the communication must be a byte array.
body = Encoding.UTF8.GetBytes(message);
// Publish the message to the queue.
model.BasicPublish("", queueName, null, body);
// Indicate that the message was send.
IndicateSend(message);
nameInput = GetConsoleInputForName();
}
Console.ForegroundColor = ConsoleColor.Yellow;
Console.WriteLine("Shutting down Publisher Side...");
// Close down the communications.
model.Close();
connection.Close();
}
public static async Task <int> WriteAsync(TcpClient client, IMessageProtocol messageProtocol)
{
if (client.Connected)
{
var ns = client.GetStream();
if (ns.CanWrite)
{
var bytes = MessageCoder.Encode(messageProtocol);
await ns.WriteAsync(bytes, 0, bytes.Length);
await ns.FlushAsync();
return(bytes.Length);
}
}
return(0);
}
