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feat: add custom worker weights to worker choice strategies options
[poolifier.git]
/
src
/
pools
/
selection-strategies
/
worker-choice-strategy-context.ts
diff --git
a/src/pools/selection-strategies/worker-choice-strategy-context.ts
b/src/pools/selection-strategies/worker-choice-strategy-context.ts
index 34aa332e39677883c066c9bd823276e8e56e886c..2a487acbdfde0f2d07c2f9eae9233d26da387604 100644
(file)
--- a/
src/pools/selection-strategies/worker-choice-strategy-context.ts
+++ b/
src/pools/selection-strategies/worker-choice-strategy-context.ts
@@
-19,7
+19,7
@@
import { WeightedRoundRobinWorkerChoiceStrategy } from './weighted-round-robin-w
*
* @typeParam Worker - Type of worker.
* @typeParam Data - Type of data sent to the worker. This can only be serializable data.
*
* @typeParam Worker - Type of worker.
* @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.
+ * @typeParam Response - Type of
execution response
. This can only be serializable data.
*/
export class WorkerChoiceStrategyContext<
Worker extends IWorker,
*/
export class WorkerChoiceStrategyContext<
Worker extends IWorker,
@@
-35,41
+35,54
@@
export class WorkerChoiceStrategyContext<
* Worker choice strategy context constructor.
*
* @param pool - The pool instance.
* Worker choice strategy context constructor.
*
* @param pool - The pool instance.
- * @param workerChoiceStrategy
Type
- The worker choice strategy.
+ * @param workerChoiceStrategy - The worker choice strategy.
* @param opts - The worker choice strategy options.
*/
public constructor (
pool: IPool<Worker, Data, Response>,
* @param opts - The worker choice strategy options.
*/
public constructor (
pool: IPool<Worker, Data, Response>,
- private workerChoiceStrategy
Type
: WorkerChoiceStrategy = WorkerChoiceStrategies.ROUND_ROBIN,
+ private workerChoiceStrategy: WorkerChoiceStrategy = WorkerChoiceStrategies.ROUND_ROBIN,
opts: WorkerChoiceStrategyOptions = DEFAULT_WORKER_CHOICE_STRATEGY_OPTIONS
) {
opts: WorkerChoiceStrategyOptions = DEFAULT_WORKER_CHOICE_STRATEGY_OPTIONS
) {
- this.execute.bind(this)
+ this.execute
= this.execute
.bind(this)
this.workerChoiceStrategies = new Map<
WorkerChoiceStrategy,
IWorkerChoiceStrategy
>([
[
WorkerChoiceStrategies.ROUND_ROBIN,
this.workerChoiceStrategies = new Map<
WorkerChoiceStrategy,
IWorkerChoiceStrategy
>([
[
WorkerChoiceStrategies.ROUND_ROBIN,
- new RoundRobinWorkerChoiceStrategy<Worker, Data, Response>(pool, opts)
+ new (RoundRobinWorkerChoiceStrategy.bind(this))<Worker, Data, Response>(
+ pool,
+ opts
+ )
],
[
WorkerChoiceStrategies.LESS_USED,
],
[
WorkerChoiceStrategies.LESS_USED,
- new LessUsedWorkerChoiceStrategy<Worker, Data, Response>(pool, opts)
+ new (LessUsedWorkerChoiceStrategy.bind(this))<Worker, Data, Response>(
+ pool,
+ opts
+ )
],
[
WorkerChoiceStrategies.LESS_BUSY,
],
[
WorkerChoiceStrategies.LESS_BUSY,
- new LessBusyWorkerChoiceStrategy<Worker, Data, Response>(pool, opts)
+ new (LessBusyWorkerChoiceStrategy.bind(this))<Worker, Data, Response>(
+ pool,
+ opts
+ )
],
[
WorkerChoiceStrategies.FAIR_SHARE,
],
[
WorkerChoiceStrategies.FAIR_SHARE,
- new FairShareWorkerChoiceStrategy<Worker, Data, Response>(pool, opts)
- ],
- [
- WorkerChoiceStrategies.WEIGHTED_ROUND_ROBIN,
- new WeightedRoundRobinWorkerChoiceStrategy<Worker, Data, Response>(
+ new (FairShareWorkerChoiceStrategy.bind(this))<Worker, Data, Response>(
pool,
opts
)
pool,
opts
)
+ ],
+ [
+ WorkerChoiceStrategies.WEIGHTED_ROUND_ROBIN,
+ new (WeightedRoundRobinWorkerChoiceStrategy.bind(this))<
+ Worker,
+ Data,
+ Response
+ >(pool, opts)
]
])
}
]
])
}
@@
-82,7
+95,7
@@
export class WorkerChoiceStrategyContext<
public getRequiredStatistics (): RequiredStatistics {
return (
this.workerChoiceStrategies.get(
public getRequiredStatistics (): RequiredStatistics {
return (
this.workerChoiceStrategies.get(
- this.workerChoiceStrategy
Type
+ this.workerChoiceStrategy
) as IWorkerChoiceStrategy
).requiredStatistics
}
) as IWorkerChoiceStrategy
).requiredStatistics
}
@@
-95,10
+108,10
@@
export class WorkerChoiceStrategyContext<
public setWorkerChoiceStrategy (
workerChoiceStrategy: WorkerChoiceStrategy
): void {
public setWorkerChoiceStrategy (
workerChoiceStrategy: WorkerChoiceStrategy
): void {
- if (this.workerChoiceStrategy
Type
!== workerChoiceStrategy) {
- this.workerChoiceStrategy
Type
= workerChoiceStrategy
+ if (this.workerChoiceStrategy !== workerChoiceStrategy) {
+ this.workerChoiceStrategy = workerChoiceStrategy
}
}
- this.workerChoiceStrategies.get(this.workerChoiceStrategy
Type
)?.reset()
+ this.workerChoiceStrategies.get(this.workerChoiceStrategy)?.reset()
}
/**
}
/**
@@
-109,7
+122,7
@@
export class WorkerChoiceStrategyContext<
public execute (): number {
return (
this.workerChoiceStrategies.get(
public execute (): number {
return (
this.workerChoiceStrategies.get(
- this.workerChoiceStrategy
Type
+ this.workerChoiceStrategy
) as IWorkerChoiceStrategy
).choose()
}
) as IWorkerChoiceStrategy
).choose()
}
@@
-123,8
+136,19
@@
export class WorkerChoiceStrategyContext<
public remove (workerNodeKey: number): boolean {
return (
this.workerChoiceStrategies.get(
public remove (workerNodeKey: number): boolean {
return (
this.workerChoiceStrategies.get(
- this.workerChoiceStrategy
Type
+ this.workerChoiceStrategy
) as IWorkerChoiceStrategy
).remove(workerNodeKey)
}
) as IWorkerChoiceStrategy
).remove(workerNodeKey)
}
+
+ /**
+ * Sets the worker choice strategies in the context options.
+ *
+ * @param opts - The worker choice strategy options.
+ */
+ public setOptions (opts: WorkerChoiceStrategyOptions): void {
+ this.workerChoiceStrategies.forEach(workerChoiceStrategy => {
+ workerChoiceStrategy.setOptions(opts)
+ })
+ }
}
}