public Task Send(UserReq req)
{
_logger.Info($"user name: {req.Name}");
var addCommand = _bus.SendAsync(new AddUserCommand {
UserName = req.Name
});
var addEvent = _bus.PublishAsync(new UserAdded {
UserName = req.Name
});
Task.WaitAll(addCommand, addEvent);
return(Task.CompletedTask);
}