/** @inheritDoc */
public choose (): number {
+ return this.leastUsedNextWorkerNodeKey()
+ }
+
+ /** @inheritDoc */
+ public remove (): boolean {
+ return true
+ }
+
+ private leastUsedNextWorkerNodeKey (): number {
let minNumberOfTasks = Infinity
for (const [workerNodeKey, workerNode] of this.pool.workerNodes.entries()) {
const workerTaskStatistics = workerNode.usage.tasks
workerTaskStatistics.executed +
workerTaskStatistics.executing +
workerTaskStatistics.queued
- if (workerTasks === 0) {
- this.nextWorkerNodeId = workerNodeKey
+ if (this.isWorkerNodeReady(workerNodeKey) && workerTasks === 0) {
+ this.nextWorkerNodeKey = workerNodeKey
break
- } else if (workerTasks < minNumberOfTasks) {
+ } else if (
+ this.isWorkerNodeReady(workerNodeKey) &&
+ workerTasks < minNumberOfTasks
+ ) {
minNumberOfTasks = workerTasks
- this.nextWorkerNodeId = workerNodeKey
+ this.nextWorkerNodeKey = workerNodeKey
}
}
- return this.nextWorkerNodeId
- }
-
- /** @inheritDoc */
- public remove (): boolean {
- return true
+ return this.nextWorkerNodeKey
}
}