-import type ChargingStation from '../ChargingStation';
-import { HandleErrorParams } from '../../types/Error';
-import { IncomingRequestCommand } from '../../types/ocpp/Requests';
-import { JsonType } from '../../types/JsonType';
-import logger from '../../utils/Logger';
-
-export default abstract class OCPPIncomingRequestService {
- private static readonly instances: Map<string, OCPPIncomingRequestService> = new Map<string, OCPPIncomingRequestService>();
- protected chargingStation: ChargingStation;
-
- protected constructor(chargingStation: ChargingStation) {
- this.chargingStation = chargingStation;
+import { AsyncResource } from 'node:async_hooks';
+
+import Ajv, { type JSONSchemaType } from 'ajv';
+import ajvFormats from 'ajv-formats';
+
+import { OCPPConstants } from './OCPPConstants';
+import { OCPPServiceUtils } from './OCPPServiceUtils';
+import { type ChargingStation, getIdTagsFile } from '../../charging-station';
+import { OCPPError } from '../../exception';
+import type {
+ ClearCacheResponse,
+ HandleErrorParams,
+ IncomingRequestCommand,
+ JsonObject,
+ JsonType,
+ OCPPVersion,
+} from '../../types';
+import { logger, setDefaultErrorParams } from '../../utils';
+
+const moduleName = 'OCPPIncomingRequestService';
+
+export abstract class OCPPIncomingRequestService extends AsyncResource {
+ private static instance: OCPPIncomingRequestService | null = null;
+ 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.incomingRequestHandler = this.incomingRequestHandler.bind(this) as <
+ ReqType extends JsonType,
+ // eslint-disable-next-line @typescript-eslint/no-unused-vars
+ ResType extends JsonType,
+ >(
+ chargingStation: ChargingStation,
+ messageId: string,
+ commandName: IncomingRequestCommand,
+ commandPayload: ReqType,
+ ) => Promise<void>;
+ this.validateIncomingRequestPayload = this.validateIncomingRequestPayload.bind(this) as <
+ T extends JsonType,
+ >(
+ chargingStation: ChargingStation,
+ commandName: IncomingRequestCommand,
+ schema: JSONSchemaType<T>,
+ payload: T,
+ ) => boolean;