func Checkout(t *models.Task,
successor func(ex, rk string, data interface{}) error) (err error) {
if t.TaskId == "" {
t.TaskId = models.GetTaskId()
}
/*
amount := t.Count()
var trans_id string
trans_id, err = utils.Transaction(t.EntId)
if err == nil {
Log.Debug("task %s has been counted as amount of %d.", t.TaskId, amount)
err = utils.Consume(t.EntId, trans_id, amount)
if err != nil {
return
}
err = successor(EX_INCOMING, RK_PLATFORM, t)
if err == nil {
return utils.Commit(t.EntId, trans_id)
}
Log.Error("successor err: %s", err.Error())
utils.Abort(t.EntId, trans_id)
}*/
err = successor(EX_INCOMING, RK_PLATFORM, t)
return
}
