X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fcharging-station%2FAutomaticTransactionGenerator.ts;h=fb79ae259b9a0c56234553851e0f150b67e4ae9b;hb=c3b8313087c651563b66173c2d6dd41034d194f9;hp=fb6e9d28c1f92ee7766104dd4559a79eeb94725e;hpb=083fb002e7ae10bf53cc5890d1e403d556c549f5;p=e-mobility-charging-stations-simulator.git diff --git a/src/charging-station/AutomaticTransactionGenerator.ts b/src/charging-station/AutomaticTransactionGenerator.ts index fb6e9d28..fb79ae25 100644 --- a/src/charging-station/AutomaticTransactionGenerator.ts +++ b/src/charging-station/AutomaticTransactionGenerator.ts @@ -1,33 +1,29 @@ -// Partial Copyright Jerome Benoit. 2021. All Rights Reserved. +// Partial Copyright Jerome Benoit. 2021-2023. All Rights Reserved. -import { AsyncResource } from 'async_hooks'; +import { AsyncResource } from 'node:async_hooks'; -import BaseError from '../exception/BaseError'; -import PerformanceStatistics from '../performance/PerformanceStatistics'; -import { - type AutomaticTransactionGeneratorConfiguration, - IdTagDistribution, - type Status, -} from '../types/AutomaticTransactionGenerator'; -import { RequestCommand } from '../types/ocpp/Requests'; +import { type ChargingStation, ChargingStationUtils, IdTagsCache } from './internal'; +import { BaseError } from '../exception'; +// import { PerformanceStatistics } from '../performance'; +import { PerformanceStatistics } from '../performance/PerformanceStatistics'; import { AuthorizationStatus, type AuthorizeRequest, type AuthorizeResponse, + type AutomaticTransactionGeneratorConfiguration, + ConnectorStatusEnum, + RequestCommand, type StartTransactionRequest, type StartTransactionResponse, + type Status, StopTransactionReason, type StopTransactionResponse, -} from '../types/ocpp/Transaction'; -import Constants from '../utils/Constants'; -import logger from '../utils/Logger'; -import Utils from '../utils/Utils'; -import type ChargingStation from './ChargingStation'; -import { ChargingStationUtils } from './ChargingStationUtils'; +} from '../types'; +import { Constants, Utils, logger } from '../utils'; const moduleName = 'AutomaticTransactionGenerator'; -export default class AutomaticTransactionGenerator extends AsyncResource { +export class AutomaticTransactionGenerator extends AsyncResource { private static readonly instances: Map = new Map< string, AutomaticTransactionGenerator @@ -37,7 +33,6 @@ export default class AutomaticTransactionGenerator extends AsyncResource { public readonly configuration: AutomaticTransactionGeneratorConfiguration; public started: boolean; private readonly chargingStation: ChargingStation; - private idTagIndex: number; private constructor( automaticTransactionGeneratorConfiguration: AutomaticTransactionGeneratorConfiguration, @@ -47,7 +42,6 @@ export default class AutomaticTransactionGenerator extends AsyncResource { this.started = false; this.configuration = automaticTransactionGeneratorConfiguration; this.chargingStation = chargingStation; - this.idTagIndex = 0; this.connectorsStatus = new Map(); this.initializeConnectorsStatus(); } @@ -55,7 +49,7 @@ export default class AutomaticTransactionGenerator extends AsyncResource { public static getInstance( automaticTransactionGeneratorConfiguration: AutomaticTransactionGeneratorConfiguration, chargingStation: ChargingStation - ): AutomaticTransactionGenerator { + ): AutomaticTransactionGenerator | undefined { if (AutomaticTransactionGenerator.instances.has(chargingStation.stationInfo.hashId) === false) { AutomaticTransactionGenerator.instances.set( chargingStation.stationInfo.hashId, @@ -69,6 +63,11 @@ export default class AutomaticTransactionGenerator extends AsyncResource { } public start(): void { + if ( + ChargingStationUtils.checkChargingStation(this.chargingStation, this.logPrefix()) === false + ) { + return; + } if (this.started === true) { logger.warn(`${this.logPrefix()} is already started`); return; @@ -87,16 +86,27 @@ export default class AutomaticTransactionGenerator extends AsyncResource { } public startConnector(connectorId: number): void { + if ( + ChargingStationUtils.checkChargingStation( + this.chargingStation, + this.logPrefix(connectorId) + ) === false + ) { + return; + } if (this.connectorsStatus.has(connectorId) === false) { logger.error(`${this.logPrefix(connectorId)} starting on non existing connector`); throw new BaseError(`Connector ${connectorId} does not exist`); } if (this.connectorsStatus.get(connectorId)?.start === false) { this.runInAsyncScope( - this.internalStartConnector.bind(this) as (this: this, ...args: any[]) => unknown, + this.internalStartConnector.bind(this) as ( + this: AutomaticTransactionGenerator, + ...args: any[] + ) => Promise, this, connectorId - ); + ).catch(Constants.EMPTY_FUNCTION); } else if (this.connectorsStatus.get(connectorId)?.start === true) { logger.warn(`${this.logPrefix(connectorId)} is already started on connector`); } @@ -140,35 +150,37 @@ export default class AutomaticTransactionGenerator extends AsyncResource { private async internalStartConnector(connectorId: number): Promise { this.setStartConnectorStatus(connectorId); logger.info( - this.logPrefix(connectorId) + - ' started on connector and will run for ' + - Utils.formatDurationMilliSeconds( - this.connectorsStatus.get(connectorId).stopDate.getTime() - - this.connectorsStatus.get(connectorId).startDate.getTime() - ) + `${this.logPrefix( + connectorId + )} started on connector and will run for ${Utils.formatDurationMilliSeconds( + this.connectorsStatus.get(connectorId).stopDate.getTime() - + this.connectorsStatus.get(connectorId).startDate.getTime() + )}` ); - while (this.connectorsStatus.get(connectorId).start === true) { + while (this.connectorsStatus.get(connectorId)?.start === true) { if (new Date() > this.connectorsStatus.get(connectorId).stopDate) { this.stopConnector(connectorId); break; } - if (!this.chargingStation.isInAcceptedState()) { + if (this.chargingStation.isInAcceptedState() === false) { logger.error( - this.logPrefix(connectorId) + - ' entered in transaction loop while the charging station is not in accepted state' + `${this.logPrefix( + connectorId + )} entered in transaction loop while the charging station is not in accepted state` ); this.stopConnector(connectorId); break; } - if (!this.chargingStation.isChargingStationAvailable()) { + if (this.chargingStation.isChargingStationAvailable() === false) { logger.info( - this.logPrefix(connectorId) + - ' entered in transaction loop while the charging station is unavailable' + `${this.logPrefix( + connectorId + )} entered in transaction loop while the charging station is unavailable` ); this.stopConnector(connectorId); break; } - if (!this.chargingStation.isConnectorAvailable(connectorId)) { + if (this.chargingStation.isConnectorAvailable(connectorId) === false) { logger.info( `${this.logPrefix( connectorId @@ -177,6 +189,18 @@ export default class AutomaticTransactionGenerator extends AsyncResource { this.stopConnector(connectorId); break; } + if ( + this.chargingStation.getConnectorStatus(connectorId)?.status === + ConnectorStatusEnum.Unavailable + ) { + logger.info( + `${this.logPrefix( + connectorId + )} entered in transaction loop while the connector ${connectorId} status is unavailable` + ); + this.stopConnector(connectorId); + break; + } if (!this.chargingStation?.ocppRequestService) { logger.info( `${this.logPrefix( @@ -193,7 +217,7 @@ export default class AutomaticTransactionGenerator extends AsyncResource { this.configuration.minDelayBetweenTwoTransactions ) * 1000; logger.info( - this.logPrefix(connectorId) + ' waiting for ' + Utils.formatDurationMilliSeconds(wait) + `${this.logPrefix(connectorId)} waiting for ${Utils.formatDurationMilliSeconds(wait)}` ); await Utils.sleep(wait); const start = Utils.secureRandom(); @@ -207,18 +231,18 @@ export default class AutomaticTransactionGenerator extends AsyncResource { Utils.getRandomInteger(this.configuration.maxDuration, this.configuration.minDuration) * 1000; logger.info( - this.logPrefix(connectorId) + - ' transaction ' + - this.chargingStation.getConnectorStatus(connectorId).transactionId.toString() + - ' started and will stop in ' + - Utils.formatDurationMilliSeconds(waitTrxEnd) + `${this.logPrefix(connectorId)} transaction started with id ${this.chargingStation + .getConnectorStatus(connectorId) + ?.transactionId?.toString()} and will stop in ${Utils.formatDurationMilliSeconds( + waitTrxEnd + )}` ); await Utils.sleep(waitTrxEnd); // Stop transaction logger.info( - this.logPrefix(connectorId) + - ' stop transaction ' + - this.chargingStation.getConnectorStatus(connectorId).transactionId.toString() + `${this.logPrefix(connectorId)} stop transaction with id ${this.chargingStation + .getConnectorStatus(connectorId) + ?.transactionId?.toString()}` ); await this.stopTransaction(connectorId); } @@ -226,24 +250,23 @@ export default class AutomaticTransactionGenerator extends AsyncResource { this.connectorsStatus.get(connectorId).skippedConsecutiveTransactions++; this.connectorsStatus.get(connectorId).skippedTransactions++; logger.info( - this.logPrefix(connectorId) + - ' skipped consecutively ' + - this.connectorsStatus.get(connectorId).skippedConsecutiveTransactions.toString() + - '/' + - this.connectorsStatus.get(connectorId).skippedTransactions.toString() + - ' transaction(s)' + `${this.logPrefix(connectorId)} skipped consecutively ${this.connectorsStatus + .get(connectorId) + ?.skippedConsecutiveTransactions?.toString()}/${this.connectorsStatus + .get(connectorId) + ?.skippedTransactions?.toString()} transaction(s)` ); } this.connectorsStatus.get(connectorId).lastRunDate = new Date(); } this.connectorsStatus.get(connectorId).stoppedDate = new Date(); logger.info( - this.logPrefix(connectorId) + - ' stopped on connector and lasted for ' + - Utils.formatDurationMilliSeconds( - this.connectorsStatus.get(connectorId).stoppedDate.getTime() - - this.connectorsStatus.get(connectorId).startDate.getTime() - ) + `${this.logPrefix( + connectorId + )} stopped on connector and lasted for ${Utils.formatDurationMilliSeconds( + this.connectorsStatus.get(connectorId).stoppedDate.getTime() - + this.connectorsStatus.get(connectorId).startDate.getTime() + )}` ); logger.debug( `${this.logPrefix(connectorId)} connector status: %j`, @@ -254,8 +277,8 @@ export default class AutomaticTransactionGenerator extends AsyncResource { private setStartConnectorStatus(connectorId: number): void { this.connectorsStatus.get(connectorId).skippedConsecutiveTransactions = 0; const previousRunDuration = - this?.connectorsStatus.get(connectorId)?.startDate && - this?.connectorsStatus.get(connectorId)?.lastRunDate + this.connectorsStatus.get(connectorId)?.startDate && + this.connectorsStatus.get(connectorId)?.lastRunDate ? this.connectorsStatus.get(connectorId).lastRunDate.getTime() - this.connectorsStatus.get(connectorId).startDate.getTime() : 0; @@ -298,8 +321,12 @@ export default class AutomaticTransactionGenerator extends AsyncResource { const measureId = 'StartTransaction with ATG'; const beginId = PerformanceStatistics.beginMeasure(measureId); let startResponse: StartTransactionResponse; - if (this.chargingStation.hasAuthorizedTags()) { - const idTag = this.getIdTag(connectorId); + if (this.chargingStation.hasIdTags()) { + const idTag = IdTagsCache.getInstance().getIdTag( + this.configuration?.idTagDistribution, + this.chargingStation, + connectorId + ); const startTransactionLogMsg = `${this.logPrefix( connectorId )} start transaction with an idTag '${idTag}'`; @@ -372,10 +399,10 @@ export default class AutomaticTransactionGenerator extends AsyncResource { this.connectorsStatus.get(connectorId).rejectedStopTransactionRequests++; } } else { - const transactionId = this.chargingStation.getConnectorStatus(connectorId).transactionId; + const transactionId = this.chargingStation.getConnectorStatus(connectorId)?.transactionId; logger.warn( `${this.logPrefix(connectorId)} stopping a not started transaction${ - transactionId ? ' ' + transactionId.toString() : '' + !Utils.isNullOrUndefined(transactionId) ? ` with id ${transactionId?.toString()}` : '' }` ); } @@ -387,48 +414,13 @@ export default class AutomaticTransactionGenerator extends AsyncResource { return this.configuration?.requireAuthorize ?? true; } - private getRandomIdTag(authorizationFile: string): string { - const tags = this.chargingStation.authorizedTagsCache.getAuthorizedTags(authorizationFile); - this.idTagIndex = Math.floor(Utils.secureRandom() * tags.length); - return tags[this.idTagIndex]; - } - - private getRoundRobinIdTag(authorizationFile: string): string { - const tags = this.chargingStation.authorizedTagsCache.getAuthorizedTags(authorizationFile); - const idTag = tags[this.idTagIndex]; - this.idTagIndex = this.idTagIndex === tags.length - 1 ? 0 : this.idTagIndex + 1; - return idTag; - } - - private getConnectorAffinityIdTag(authorizationFile: string, connectorId: number): string { - const tags = this.chargingStation.authorizedTagsCache.getAuthorizedTags(authorizationFile); - this.idTagIndex = (this.chargingStation.index - 1 + (connectorId - 1)) % tags.length; - return tags[this.idTagIndex]; - } - - private getIdTag(connectorId: number): string { - const authorizationFile = ChargingStationUtils.getAuthorizationFile( - this.chargingStation.stationInfo - ); - switch (this.configuration?.idTagDistribution) { - case IdTagDistribution.RANDOM: - return this.getRandomIdTag(authorizationFile); - case IdTagDistribution.ROUND_ROBIN: - return this.getRoundRobinIdTag(authorizationFile); - case IdTagDistribution.CONNECTOR_AFFINITY: - return this.getConnectorAffinityIdTag(authorizationFile, connectorId); - default: - return this.getRoundRobinIdTag(authorizationFile); - } - } - - private logPrefix(connectorId?: number): string { + private logPrefix = (connectorId?: number): string => { return Utils.logPrefix( ` ${this.chargingStation.stationInfo.chargingStationId} | ATG${ - connectorId !== undefined ? ` on connector #${connectorId.toString()}` : '' + !Utils.isNullOrUndefined(connectorId) ? ` on connector #${connectorId.toString()}` : '' }:` ); - } + }; private handleStartTransactionResponse( connectorId: number, @@ -438,7 +430,7 @@ export default class AutomaticTransactionGenerator extends AsyncResource { if (startResponse?.idTagInfo?.status === AuthorizationStatus.ACCEPTED) { this.connectorsStatus.get(connectorId).acceptedStartTransactionRequests++; } else { - logger.warn(this.logPrefix(connectorId) + ' start transaction rejected'); + logger.warn(`${this.logPrefix(connectorId)} start transaction rejected`); this.connectorsStatus.get(connectorId).rejectedStartTransactionRequests++; } }