-import { JSONSchemaType } from 'ajv';
-import Ajv from 'ajv-draft-04';
+import { AsyncResource } from 'async_hooks';
+
+import Ajv, { type JSONSchemaType } from 'ajv';
+import AjvDraft04 from 'ajv-draft-04';
import ajvFormats from 'ajv-formats';
import OCPPError from '../../exception/OCPPError';
-import { HandleErrorParams } from '../../types/Error';
-import { JsonType } from '../../types/JsonType';
-import { IncomingRequestCommand } from '../../types/ocpp/Requests';
+import type { HandleErrorParams } from '../../types/Error';
+import type { JsonType } from '../../types/JsonType';
+import { OCPPVersion } from '../../types/ocpp/OCPPVersion';
+import type { IncomingRequestCommand } from '../../types/ocpp/Requests';
import logger from '../../utils/Logger';
import type ChargingStation from '../ChargingStation';
import { OCPPServiceUtils } from './OCPPServiceUtils';
export default abstract class OCPPIncomingRequestService {
private static instance: OCPPIncomingRequestService | null = null;
- private ajv: Ajv;
+ protected asyncResource: AsyncResource;
+ private readonly version: OCPPVersion;
+ private readonly ajv: Ajv;
- protected constructor() {
- this.ajv = new Ajv();
+ protected constructor(version: OCPPVersion) {
+ this.version = version;
+ switch (this.version) {
+ case OCPPVersion.VERSION_16:
+ this.ajv = new AjvDraft04();
+ break;
+ case OCPPVersion.VERSION_20:
+ case OCPPVersion.VERSION_201:
+ this.ajv = new Ajv();
+ break;
+ }
ajvFormats(this.ajv);
+ this.asyncResource = new AsyncResource(moduleName);
+ this.incomingRequestHandler.bind(this);
+ this.validateIncomingRequestPayload.bind(this);
}
public static getInstance<T extends OCPPIncomingRequestService>(this: new () => T): T {
commandName: IncomingRequestCommand,
error: Error,
params: HandleErrorParams<T> = { throwError: true }
- ): T {
+ ): T | undefined {
logger.error(
- `${chargingStation.logPrefix()} ${moduleName}.handleIncomingRequestError: Incoming request command %s error: %j`,
- commandName,
+ `${chargingStation.logPrefix()} ${moduleName}.handleIncomingRequestError: Incoming request command '${commandName}' error:`,
error
);
if (!params?.throwError && params?.errorResponse) {
schema: JSONSchemaType<T>,
payload: T
): boolean {
- if (!chargingStation.getPayloadSchemaValidation()) {
+ if (chargingStation.getPayloadSchemaValidation() === false) {
return true;
}
const validate = this.ajv.compile(schema);