public OperationService(ActiveOperationsManager activeOperations, IOperationWriter writer, Func <Type, IOperationHandler> handlerFactory)
        {
            _activeOperations = activeOperations;

            _writer         = writer;
            _handlerFactory = handlerFactory;
        }
        public OperationService(ActiveOperationsManager activeOperations, IOperationWriter writer, Func<Type, IOperationHandler> handlerFactory)
        {
            _activeOperations = activeOperations;

            _writer = writer;
            _handlerFactory = handlerFactory;
        }
 public OperationDispatcher(ActiveOperationsManager activeOperations, IOperationWriter writer)
 {
     _activeOperations = activeOperations;
     _writer           = writer;
 }