- public choose (): number {
- let minTime = Infinity
- let leastBusyWorkerNodeKey!: number
- for (const [workerNodeKey, workerNode] of this.pool.workerNodes.entries()) {
- const workerTime =
- workerNode.workerUsage.runTime.aggregate +
- workerNode.workerUsage.waitTime.aggregate
- if (workerTime === 0) {
- return workerNodeKey
- } else if (workerTime < minTime) {
- minTime = workerTime
- leastBusyWorkerNodeKey = workerNodeKey
- }
- }
- return leastBusyWorkerNodeKey
+ public choose (): number | undefined {
+ this.setPreviousWorkerNodeKey(this.nextWorkerNodeKey)
+ this.nextWorkerNodeKey = this.leastBusyNextWorkerNodeKey()
+ return this.nextWorkerNodeKey