private void HandleCommand(HandlerStore handlerStore, IDomainCommand domainMessage)
{
var currentTuple = Tuple.Create(handlerStore, domainMessage);
HandleMessage(currentTuple.Item1, currentTuple.Item2, 1);
/* do
* {
* lock (_runningCommands)
* {
* if (_runningCommands.Contains(currentTuple.Item2.Id.ToString()))
* {
* _delayedCommands.Enqueue(currentTuple);
* currentTuple = null;
* }
* else
* {
* _runningCommands.Add(domainMessage.Id.ToString());
* }
* }
*
* if (currentTuple != null)
* {
* HandleMessage(currentTuple.Item1, currentTuple.Item2,1);
* lock (_runningCommands)
* {
* _runningCommands.Remove(currentTuple.Item2.Id.ToString());
* }
* }
* _delayedCommands.TryDequeue(out currentTuple);
*
* }
* while (currentTuple != null);
*/
}
private void HandleMessage(HandlerStore handlerStore, IDomainMessage domainMessage, int maxHandlers = int.MaxValue)
{
DomainResult domainResult;
try
{
var targetHandlers = maxHandlers == int.MaxValue
? handlerStore.Handlers
: handlerStore.Handlers.Take(maxHandlers);
_logger.InfoFormat("Got {0} handlers to invoke", targetHandlers.Count());
Parallel.ForEach(targetHandlers, handler => { handler.AsDynamic().Handle(domainMessage); });
domainResult = new DomainResult(domainMessage, ResultCode.OK, string.Empty);
}
catch (Exception e)
{
_logger.Error("Error processing " + domainMessage.GetType(), e);
var errorMessage = e.InnerException != null ? e.InnerException.Message : e.Message;
_logger.Error("Error message " + errorMessage);
domainResult = new DomainResult(domainMessage, ResultCode.Failed, errorMessage);
}
_resultPublisher.Publish(domainResult);
}