private ICommandHandler <TCommandRequest, TCommandResponse> GetCommandHandler <TCommandRequest, TCommandResponse>()
where TCommandRequest : ICommand
where TCommandResponse : ICommandResponse
{
var executer =
_commandExecutorFactory.GetHandlerFor <TCommandRequest, TCommandResponse>();
if (executer == null)
{
throw new InvalidOperationException("No command executor registered for command type " +
typeof(TCommandRequest).FullName);
}
return(executer);
}
