public void AddMessageHandler <T>(Func <IHandler <T> > futureHandler) where T : Message
{
List <Func <Message, bool> > handlers;
if (!_handlers.TryGetValue(typeof(T), out handlers))
{
handlers = new List <Func <Message, bool> >();
_handlers.Add(typeof(T), handlers);
}
var handlerInstance = futureHandler();
var guaranteedDelivery = new GuaranteedOnceDelivery <T>(handlerInstance);
IHandler <T> handler = new FutureHandler <T>(futureHandler);
if (guaranteedDelivery.Enabled)
{
if (_messageLock == null)
{
throw new Exception("IMessageLock is null. You need to specify an implementation for IMessageLock.");
}
handler = new ExactlyOnceHandler <T>(handler, _messageLock, guaranteedDelivery.TimeOut, handlerInstance.GetType().FullName.ToLower());
}
var executionTimeMonitoring = _messagingMonitor as IMeasureHandlerExecutionTime;
if (executionTimeMonitoring != null)
{
handler = new StopwatchHandler <T>(handler, executionTimeMonitoring);
}
Subscribers.Add(new Subscriber(typeof(T)));
handlers.Add(message => handler.Handle((T)message));
}
public void AddMessageHandler <T>(IHandler <T> handler) where T : Message
{
List <Func <Message, bool> > handlers;
if (!_handlers.TryGetValue(typeof(T), out handlers))
{
handlers = new List <Func <Message, bool> >();
_handlers.Add(typeof(T), handlers);
}
var guaranteedDelivery = new GuaranteedOnceDelivery <T>(handler);
if (guaranteedDelivery.Enabled)
{
if (_messageLock == null)
{
throw new Exception("IMessageLock is null. You need to specify an implementation for IMessageLock.");
}
handler = new ExactlyOnceHandler <T>(handler, _messageLock, guaranteedDelivery.TimeOut);
}
var executionTimeMonitoring = _messagingMonitor as IMeasureHandlerExecutionTime;
if (executionTimeMonitoring != null)
{
handler = new StopwatchHandler <T>(handler, executionTimeMonitoring);
}
handlers.Add(DelegateAdjuster.CastArgument <Message, T>(x => handler.Handle(x)));
}