public async Task StartListening(Func <EventMessage, Task> onMessageCallback)
{
_subscriberEventMessage = MakeSubscriberEventMessage(MessageBrokerSettings.MessageBrokerType);
await _subscriberEventMessage.Initialize(MessageBrokerSettings.MessageBrokerConnectionString, EventMessageTopicName, EventMessageQueueName + "." + Environment.MachineName);
_subscriberEventMessage.Subscribe(OnEventMessageReceived, onMessageCallback);
}
private async Task OnEventMessageReceived(SubscriberBase subscriberEventMessage, MessageReceivedEventArgs messageReceivedEventArgs, Func <EventMessage, Task> onMessageCallback)
{
var message = messageReceivedEventArgs.Message;
var eventMessage = MessageProcessor.DeserializeMessage(message);
await onMessageCallback(eventMessage);
await subscriberEventMessage.Acknowledge(messageReceivedEventArgs.AcknowledgeToken);
}