submit job from xcecli

src/frontend/apiserver/utils/jobidgen.go

@@ -1,80 +0,0 @@
-package utils
-
-import (
-	"errors"
-	"sync"
-	"time"
-)
-
-/**
- * 31 bit timestamp(s)  |  | 5 bit clusterID | 10 bit sequenceBits
- */
-const (
-	clusterIDBits = uint64(5) // 5 bits clusterID
-	sequenceBits  = uint64(10)
-
-	maxClusterID = int64(-1) ^ (int64(-1) << clusterIDBits)
-	maxSequence  = int64(-1) ^ (int64(-1) << sequenceBits)
-
-	timeLeft    = uint8(15) // timeLeft = clusterIDBits + sequenceBits //
-	clusterLeft = uint8(10)
-
-	twepoch = int64(1735228800) // Dec 27 00:00:00 2024
-)
-
-type Worker struct {
-	mu        sync.Mutex
-	LastStamp int64 // last timestamp
-	//WorkerID int64 //
-	ClusterID int64 // cluster id
-	Sequence  int64
-}
-
-// under distributed env, we need assign uniform id to each cluster: max 32 cluster.
-func NewWorker(clusterID int) *Worker {
-	return &Worker{
-		//WorkerID: workerID,
-		LastStamp: 0,
-		Sequence:  0,
-		ClusterID: int64(clusterID),
-	}
-}
-
-func (w *Worker) getSeconds() int64 {
-	//return time.Now().UnixNano() / 1e9 // get timestamp in second.
-	return time.Now().Unix() // / 1e9 // get timestamp in second.
-}
-
-func (w *Worker) NextID() (int64, error) {
-	w.mu.Lock()
-	defer w.mu.Unlock()
-
-	return w.nextID()
-}
-
-func (w *Worker) nextID() (int64, error) {
-	timeStamp := w.getSeconds()
-	if timeStamp < w.LastStamp {
-		return 0, errors.New("time is moving backwards,waiting until")
-	}
-
-	if w.LastStamp == timeStamp {
-		w.Sequence = (w.Sequence + 1) & maxSequence
-
-		if w.Sequence == 0 {
-			for timeStamp <= w.LastStamp {
-				timeStamp = w.getSeconds()
-			}
-		}
-	} else {
-		w.Sequence = 0
-	}
-
-	w.LastStamp = timeStamp
-
-	id := ((timeStamp - twepoch) << timeLeft) |
-		(w.ClusterID << clusterLeft) |
-		w.Sequence
-
-	return int64(id), nil
-}