-import { AsyncResource } from 'async_hooks';
+import { AsyncResource } from 'node:async_hooks';
import Ajv, { type JSONSchemaType } from 'ajv';
import ajvFormats from 'ajv-formats';
-import OCPPError from '../../exception/OCPPError';
-import type { HandleErrorParams } from '../../types/Error';
-import type { JsonType } from '../../types/JsonType';
-import type { OCPPVersion } from '../../types/ocpp/OCPPVersion';
-import type { IncomingRequestCommand } from '../../types/ocpp/Requests';
-import logger from '../../utils/Logger';
-import type ChargingStation from '../ChargingStation';
+import { OCPPConstants } from './OCPPConstants';
import { OCPPServiceUtils } from './OCPPServiceUtils';
+import { type ChargingStation, ChargingStationUtils } from '../../charging-station';
+import { OCPPError } from '../../exception';
+import type {
+ ClearCacheResponse,
+ HandleErrorParams,
+ IncomingRequestCommand,
+ JsonObject,
+ JsonType,
+ OCPPVersion,
+} from '../../types';
+import { logger } from '../../utils';
const moduleName = 'OCPPIncomingRequestService';
-export default abstract class OCPPIncomingRequestService {
+export abstract class OCPPIncomingRequestService extends AsyncResource {
private static instance: OCPPIncomingRequestService | null = null;
- protected asyncResource: AsyncResource;
private readonly version: OCPPVersion;
private readonly ajv: Ajv;
+ protected abstract jsonSchemas: Map<IncomingRequestCommand, JSONSchemaType<JsonObject>>;
protected constructor(version: OCPPVersion) {
+ super(moduleName);
this.version = version;
this.ajv = new Ajv({
keywords: ['javaType'],
multipleOfPrecision: 2,
});
ajvFormats(this.ajv);
- this.asyncResource = new AsyncResource(moduleName);
- this.incomingRequestHandler.bind(this);
- this.validateIncomingRequestPayload.bind(this);
+ this.incomingRequestHandler = this.incomingRequestHandler.bind(this) as (
+ chargingStation: ChargingStation,
+ messageId: string,
+ commandName: IncomingRequestCommand,
+ commandPayload: JsonType
+ ) => Promise<void>;
+ this.validateIncomingRequestPayload = this.validateIncomingRequestPayload.bind(this) as <
+ T extends JsonType
+ >(
+ chargingStation: ChargingStation,
+ commandName: IncomingRequestCommand,
+ schema: JSONSchemaType<T>,
+ payload: T
+ ) => boolean;
}
public static getInstance<T extends OCPPIncomingRequestService>(this: new () => T): T {
);
}
+ protected handleRequestClearCache(chargingStation: ChargingStation): ClearCacheResponse {
+ chargingStation.idTagsCache.deleteIdTags(
+ ChargingStationUtils.getIdTagsFile(chargingStation.stationInfo)
+ );
+ return OCPPConstants.OCPP_RESPONSE_ACCEPTED;
+ }
+
public abstract incomingRequestHandler(
chargingStation: ChargingStation,
messageId: string,