static void Main(string[] args)
{
RMQClient client = new RMQClient("localhost", "RMQClient", "adgjl");
client.ReceiveEvent(OnReceive);
client.SelfConsume();
client.BasicExchanges();
while (true)
{
Thread.Sleep(500);
client.SendTo($"Hallo von C nach S at {DateTime.Now.ToLongTimeString()}", "LHFullBroadcast", "*");
Thread.Sleep(500);
client.SendTo($"Hallo von C nach S at {DateTime.Now.ToLongTimeString()}", "LHFullBroadcast", "*");
}
}
static void Main(string[] args)
{
bool createRMQInfrastructure = true;
RMQClient client = new RMQClient("localhost", "RMQClient", "adgjl");
client.ReceiveMessageEvent(OnMessageReceive);
client.ReceiveRequestEvent(OnRequestReceive);
if (createRMQInfrastructure)
{
client.DeclareExchange("Broadcast", "fanout", true, false);
client.DeclareExchange("BCPublishers", "fanout", true, false);
client.DeclareExchange("BCSubscribers", "fanout", true, false);
}
client.ExchangeSubscribeSelf("Broadcast");
client.ExchangeSubscribeSelf("BCSubscribers");
/* END OF SETUP */
/* START OF SENDING */
Thread.Sleep(5000);
for (int i = 0; i < 10; i++)
{
Console.WriteLine("Sending Message to Server...");
client.SendTo("Hello Server!", "", client.ServerQueue);
Thread.Sleep(300);
}
for (int i = 0; i < 10; i++)
{
Console.WriteLine("Requesting Time from Server...");
string time = client.RequestFrom("GetTime", client.ServerQueue);
Console.WriteLine("Reply from Server: " + Convert.ToString(time));
Thread.Sleep(300);
}
/* END OF SENDING */
Console.ReadLine();
client.Close();
}
static void Main(string[] args)
{
// Setting up the Rabbit-MQ Client (Subscriber-Client)
// • The client receives messages only if it is online.
// Messages that get sent to the client get lost when
// the client is offline.
// Initializing the Client (Consumer)
// On initialization, the client automatically creates a queue AND consumes it.
RMQClient client = new RMQClient("localhost", "sampleUser", "samplePassword");
// ====== RMQ-Receive Events ======
// This handler can send 2 general types of messages:
// 1) Simple-Messages: Gets sent from A To B, B does not reply and A
// does not wait until a reply is received
// 2) Request-Message: A sends a request to B, B replies to A.
// A is halted until the reply is received.
// Both of the following events need to be set to ensure propper use.
// To set the receive-event for simple-messages, use
client.ReceiveMessageEvent(MyMessageReceiveEvent);
// To set the receive-event for request-messages, use
client.ReceiveRequestEvent(MyRequestReceiveEvent);
// ====== Initialising RMQ-Infrastructure ======
// Define an exchange to distribute messages.
// Option A) Declare the exchanges once in the RMQ-Management Window (Web-Interface)
// Option B) Declare the exchange programatically. Doesn't matter if the exchange already exists.
// The following line creates an exchange named "Broadcast" which distributes
// messages to all connected clients (if they are subscribed to this exchange).
// The server does not receive messages from this exchange yet.
client.DeclareExchange("Broadcast", "fanout", true, false);
// The server already has a queue which gets consumed. if however another queue
// is required, it can be done as shown below.
// The following example creates a new queue named "SecondServerQueue".
// The server does not consume the queue yet.
client.DeclareQueue("SecondServerQueue", false, false, true);
// ====== Binding RMQ-Infrastructure ======
// To get messages from another queue besides the clients own queue,
// it needs to be consumed by the client:
client.ConsumeQueue("SecondServerQueue");
// To receive messages from an exchange (subscribe), it needs to be bound to a queue.
// To bind the servers own queue to an exchange named "Broadcast", use:
client.ExchangeSubscribeSelf("Broadcast");
// To bind another queue to an exchange named "Broadcast", use
client.ExchangeSubscribe("Broadcast", "SecondServerQueue");
// *** End of Startup- and Setup-Section ***
// ====== RMQ-Send Events ======
// Send a simple message without a reply to a remote node:
client.SendTo("MyMessageToSend", "Broadcast");
// Send a request to a remote node. Waits until a reply is received OR the request times out.
// Default Timeout-Duration is 5 seconds.
string myReply = client.RequestFrom("MyThingIWantToRequest", "UserIWantToRequestFrom");
// In case of slow internet-connections, large transfer files or intensive processing
// at the remote node, the timeout-duration can be increased. Time in Miliseconds
RMQServer.TimeoutDuration = 10000;
// ====== Closing an RMQ-Client ======
// Closing the RMQ-Client is required to properly shut down any existing
// connections and to avoid errors upon the next start of the program.
client.Close();
Console.WriteLine("Done");
}
