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docs: improve code comments
[e-mobility-charging-stations-simulator.git]
/
src
/
worker
/
WorkerAbstract.ts
diff --git
a/src/worker/WorkerAbstract.ts
b/src/worker/WorkerAbstract.ts
index 3dd9a782a8661507f61fa21787ed9f80c9465852..41145f803ed448ce60b9a03fa584af5403ae4a92 100644
(file)
--- a/
src/worker/WorkerAbstract.ts
+++ b/
src/worker/WorkerAbstract.ts
@@
-1,13
+1,19
@@
-import fs from 'node:fs';
+import type { EventEmitter } from 'node:events';
+import { existsSync } from 'node:fs';
+
+import type { PoolEmitter, PoolInfo } from 'poolifier';
import { WorkerConstants } from './WorkerConstants';
import { WorkerConstants } from './WorkerConstants';
-import type { WorkerData, WorkerOptions } from './WorkerTypes';
+import type { SetInfo, WorkerData, WorkerOptions } from './WorkerTypes';
+import { defaultErrorHandler, defaultExitHandler } from './WorkerUtils';
export abstract class WorkerAbstract<T extends WorkerData> {
protected readonly workerScript: string;
protected readonly workerOptions: WorkerOptions;
export abstract class WorkerAbstract<T extends WorkerData> {
protected readonly workerScript: string;
protected readonly workerOptions: WorkerOptions;
+ public abstract readonly info: PoolInfo | SetInfo;
public abstract readonly size: number;
public abstract readonly maxElementsPerWorker: number | undefined;
public abstract readonly size: number;
public abstract readonly maxElementsPerWorker: number | undefined;
+ public abstract readonly emitter: EventEmitter | PoolEmitter | undefined;
/**
* `WorkerAbstract` constructor.
/**
* `WorkerAbstract` constructor.
@@
-24,20
+30,37
@@
export abstract class WorkerAbstract<T extends WorkerData> {
poolMaxSize: WorkerConstants.DEFAULT_POOL_MAX_SIZE,
elementsPerWorker: WorkerConstants.DEFAULT_ELEMENTS_PER_WORKER,
poolOptions: {},
poolMaxSize: WorkerConstants.DEFAULT_POOL_MAX_SIZE,
elementsPerWorker: WorkerConstants.DEFAULT_ELEMENTS_PER_WORKER,
poolOptions: {},
- messageHandler: WorkerConstants.EMPTY_FUNCTION,
- }
+ },
) {
) {
- if (
!workerScript
) {
+ if (
workerScript === null || workerScript === undefined
) {
throw new Error('Worker script is not defined');
}
throw new Error('Worker script is not defined');
}
- if (!fs.existsSync(workerScript)) {
+ if (typeof workerScript === 'string' && workerScript.trim().length === 0) {
+ throw new Error('Worker script is empty');
+ }
+ if (!existsSync(workerScript)) {
throw new Error('Worker script file does not exist');
}
this.workerScript = workerScript;
this.workerOptions = workerOptions;
throw new Error('Worker script file does not exist');
}
this.workerScript = workerScript;
this.workerOptions = workerOptions;
+ this.workerOptions.poolOptions!.errorHandler =
+ this.workerOptions.poolOptions?.errorHandler ?? defaultErrorHandler;
+ this.workerOptions.poolOptions!.exitHandler =
+ this.workerOptions.poolOptions?.exitHandler ?? defaultExitHandler;
}
}
+ /**
+ * Starts the worker pool/set.
+ */
public abstract start(): Promise<void>;
public abstract start(): Promise<void>;
+ /**
+ * Stops the worker pool/set.
+ */
public abstract stop(): Promise<void>;
public abstract stop(): Promise<void>;
+ /**
+ * Adds a task element to the worker pool/set.
+ *
+ * @param elementData -
+ */
public abstract addElement(elementData: T): Promise<void>;
}
public abstract addElement(elementData: T): Promise<void>;
}