opts: WorkerChoiceStrategyOptions = DEFAULT_WORKER_CHOICE_STRATEGY_OPTIONS
) {
super(pool, opts)
- this.setRequiredStatistics(this.opts)
+ this.setTaskStatisticsRequirements(this.opts)
}
/** @inheritDoc */
/** @inheritDoc */
public update (): boolean {
- return true
- }
-
- /** @inheritDoc */
- public choose (): number {
- const freeWorkerNodeKey = this.findFreeWorkerNodeKey()
- if (freeWorkerNodeKey !== -1) {
- return freeWorkerNodeKey
- }
let minNumberOfTasks = Infinity
- let leastUsedWorkerNodeKey!: number
for (const [workerNodeKey, workerNode] of this.pool.workerNodes.entries()) {
- const tasksUsage = workerNode.tasksUsage
- const workerTasks = tasksUsage.run + tasksUsage.running
+ const workerTaskStatistics = workerNode.workerUsage.tasks
+ const workerTasks =
+ workerTaskStatistics.executed +
+ workerTaskStatistics.executing +
+ workerTaskStatistics.queued
if (workerTasks === 0) {
- return workerNodeKey
+ this.nextWorkerNodeId = workerNodeKey
+ return true
} else if (workerTasks < minNumberOfTasks) {
minNumberOfTasks = workerTasks
- leastUsedWorkerNodeKey = workerNodeKey
+ this.nextWorkerNodeId = workerNodeKey
}
}
- return leastUsedWorkerNodeKey
+ return true
+ }
+
+ /** @inheritDoc */
+ public choose (): number {
+ return this.nextWorkerNodeId
}
/** @inheritDoc */