public void StartListening(string queueName)
{
CanBeStartedCheck();
IEnumerable <string> topicFilters = _dispatchers.Keys;
_receiver = _busContext.CreateMessageReceiver(queueName, topicFilters);
_receiver.StartReceivingMessages();
_receiver.StartHandlingMessages(EventReveived);
}
private void CreateReceiver(EventMessageReceivedCallback handle, string queueName, List <string> expressions)
{
var messageReceiver = _context.CreateMessageReceiver(
queueName: queueName,
topicExpressions: expressions
);
messageReceiver.DeclareQueue();
messageReceiver.StartReceivingMessages(handle);
}
public void SendAndReceiveTest()
{
var sentMessage = new EventMessage
{
CorrelationId = Guid.NewGuid(),
EventType = "string",
Timestamp = 100000,
Topic = "MVM.Klantbeheer.KlantGeregistreerd",
Body = Encoding.Unicode.GetBytes("Klant is geregistreerd"),
};
var receivedFlag = new AutoResetEvent(false);
EventMessage receivedMessage = null;
var builder = new RabbitMQBusContextBuilder()
.WithExchange("MVM.Eventbus")
.WithAddress("localhost", 5672)
.WithCredentials("guest", "guest");
using (IBusContext busContext = builder.CreateContext())
// Act - receiver
using (IMessageReceiver receiver = busContext.CreateMessageReceiver(
queueName: "MVM.PolisService",
topicFilters: new string[] { "MVM.Klantbeheer.KlantGeregistreerd" }))
{
receiver.StartReceivingMessages();
receiver.StartHandlingMessages((EventMessage message) =>
{
receivedMessage = message;
receivedFlag.Set();
});
// Act - sender
var sender = busContext.CreateMessageSender();
sender.SendMessageAsync(sentMessage).Wait();
// Assert
bool messageHasBeenReveived = receivedFlag.WaitOne(2000);
Assert.IsTrue(messageHasBeenReveived);
Assert.AreEqual(sentMessage.CorrelationId, receivedMessage.CorrelationId);
Assert.AreEqual(sentMessage.EventType, receivedMessage.EventType);
Assert.AreEqual(sentMessage.Timestamp, receivedMessage.Timestamp);
Assert.AreEqual(sentMessage.Topic, receivedMessage.Topic);
CollectionAssert.AreEqual(sentMessage.Body, receivedMessage.Body);
}
}
public void CreateQueues()
{
foreach (var eventListener in _eventListeners)
{
var methodTopics = eventListener.Topics.Keys.Select(x => x.TopicPattern);
eventListener.StartListening(this);
eventListener.MessageReceiver =
Context.CreateMessageReceiver(eventListener.EventListenerAttribute.QueueName, methodTopics);
eventListener.MessageReceiver.DeclareQueue();
}
foreach (var commandListener in _commandListeners)
{
commandListener.DeclareQueue(Context);
}
_queuesDeclared = true;
}
