/**
* Virtual task runtime.
*/
-type TaskRunTime = {
+interface TaskRunTime {
weight: number
runTime: number
}
* Selects the next worker with a weighted round robin scheduling algorithm.
* Loosely modeled after the weighted round robin queueing algorithm: https://en.wikipedia.org/wiki/Weighted_round_robin.
*
- * @template Worker Type of worker which manages the strategy.
- * @template Data Type of data sent to the worker. This can only be serializable data.
- * @template Response Type of response of execution. This can only be serializable data.
+ * @typeParam Worker - Type of worker which manages the strategy.
+ * @typeParam Data - Type of data sent to the worker. This can only be serializable data.
+ * @typeParam Response - Type of response of execution. This can only be serializable data.
*/
export class WeightedRoundRobinWorkerChoiceStrategy<
Worker extends IPoolWorker,
Data,
Response
> extends AbstractWorkerChoiceStrategy<Worker, Data, Response> {
- /** @inheritDoc */
+ /** {@inheritDoc} */
public readonly requiredStatistics: RequiredStatistics = {
runTime: true
}
* Per worker virtual task runtime map.
*/
private readonly workersTaskRunTime: Map<Worker, TaskRunTime> = new Map<
- Worker,
- TaskRunTime
+ Worker,
+ TaskRunTime
>()
/**
* Constructs a worker choice strategy that selects with a weighted round robin scheduling algorithm.
*
- * @param pool The pool instance.
+ * @param pool - The pool instance.
*/
public constructor (pool: IPoolInternal<Worker, Data, Response>) {
super(pool)
this.initWorkersTaskRunTime()
}
- /** @inheritDoc */
+ /** {@inheritDoc} */
public reset (): boolean {
this.currentWorkerIndex = 0
this.workersTaskRunTime.clear()
return true
}
- /** @inheritDoc */
+ /** {@inheritDoc} */
public choose (): Worker {
const chosenWorker = this.pool.workers[this.currentWorkerIndex]
- if (
- this.isDynamicPool === true &&
- this.workersTaskRunTime.has(chosenWorker) === false
- ) {
+ if (this.isDynamicPool && !this.workersTaskRunTime.has(chosenWorker)) {
this.initWorkerTaskRunTime(chosenWorker)
}
const workerTaskRunTime =