X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fcharging-station%2FAutomaticTransactionGenerator.ts;h=578f47e942d89e38c0700c3fec919b80bc750948;hb=05b52716e8aecade28e957d243969639086fd1e4;hp=d928a623d27c3567b28c1b392cd49520caefa436;hpb=4334db724447c1a0f989cd467dc44e136a7478eb;p=e-mobility-charging-stations-simulator.git diff --git a/src/charging-station/AutomaticTransactionGenerator.ts b/src/charging-station/AutomaticTransactionGenerator.ts index d928a623..578f47e9 100644 --- a/src/charging-station/AutomaticTransactionGenerator.ts +++ b/src/charging-station/AutomaticTransactionGenerator.ts @@ -2,15 +2,15 @@ import { AsyncResource } from 'node:async_hooks'; -import { type ChargingStation, ChargingStationUtils, IdTagsCache } from './internal'; +import type { ChargingStation } from './ChargingStation'; +import { checkChargingStation } from './ChargingStationUtils'; +import { IdTagsCache } from './IdTagsCache'; import { BaseError } from '../exception'; -// import { PerformanceStatistics } from '../performance'; -import { PerformanceStatistics } from '../performance/PerformanceStatistics'; +import { PerformanceStatistics } from '../performance'; import { AuthorizationStatus, type AuthorizeRequest, type AuthorizeResponse, - type AutomaticTransactionGeneratorConfiguration, ConnectorStatusEnum, RequestCommand, type StartTransactionRequest, @@ -19,7 +19,17 @@ import { StopTransactionReason, type StopTransactionResponse, } from '../types'; -import { Constants, Utils, logger } from '../utils'; +import { + Constants, + cloneObject, + formatDurationMilliSeconds, + getRandomInteger, + isNullOrUndefined, + logPrefix, + logger, + secureRandom, + sleep, +} from '../utils'; const moduleName = 'AutomaticTransactionGenerator'; @@ -30,50 +40,49 @@ export class AutomaticTransactionGenerator extends AsyncResource { >(); public readonly connectorsStatus: Map; - public readonly configuration: AutomaticTransactionGeneratorConfiguration; public started: boolean; + private starting: boolean; + private stopping: boolean; private readonly chargingStation: ChargingStation; - private constructor( - automaticTransactionGeneratorConfiguration: AutomaticTransactionGeneratorConfiguration, - chargingStation: ChargingStation - ) { + private constructor(chargingStation: ChargingStation) { super(moduleName); this.started = false; - this.configuration = automaticTransactionGeneratorConfiguration; + this.starting = false; + this.stopping = false; this.chargingStation = chargingStation; this.connectorsStatus = new Map(); this.initializeConnectorsStatus(); } public static getInstance( - automaticTransactionGeneratorConfiguration: AutomaticTransactionGeneratorConfiguration, - chargingStation: ChargingStation + chargingStation: ChargingStation, ): AutomaticTransactionGenerator | undefined { if (AutomaticTransactionGenerator.instances.has(chargingStation.stationInfo.hashId) === false) { AutomaticTransactionGenerator.instances.set( chargingStation.stationInfo.hashId, - new AutomaticTransactionGenerator( - automaticTransactionGeneratorConfiguration, - chargingStation - ) + new AutomaticTransactionGenerator(chargingStation), ); } return AutomaticTransactionGenerator.instances.get(chargingStation.stationInfo.hashId); } public start(): void { - if ( - ChargingStationUtils.checkChargingStation(this.chargingStation, this.logPrefix()) === false - ) { + if (checkChargingStation(this.chargingStation, this.logPrefix()) === false) { return; } if (this.started === true) { logger.warn(`${this.logPrefix()} is already started`); return; } + if (this.starting === true) { + logger.warn(`${this.logPrefix()} is already starting`); + return; + } + this.starting = true; this.startConnectors(); this.started = true; + this.starting = false; } public stop(): void { @@ -81,17 +90,18 @@ export class AutomaticTransactionGenerator extends AsyncResource { logger.warn(`${this.logPrefix()} is already stopped`); return; } + if (this.stopping === true) { + logger.warn(`${this.logPrefix()} is already stopping`); + return; + } + this.stopping = true; this.stopConnectors(); this.started = false; + this.stopping = false; } public startConnector(connectorId: number): void { - if ( - ChargingStationUtils.checkChargingStation( - this.chargingStation, - this.logPrefix(connectorId) - ) === false - ) { + if (checkChargingStation(this.chargingStation, this.logPrefix(connectorId)) === false) { return; } if (this.connectorsStatus.has(connectorId) === false) { @@ -102,10 +112,10 @@ export class AutomaticTransactionGenerator extends AsyncResource { this.runInAsyncScope( this.internalStartConnector.bind(this) as ( this: AutomaticTransactionGenerator, - ...args: any[] + ...args: unknown[] ) => Promise, this, - connectorId + connectorId, ).catch(Constants.EMPTY_FUNCTION); } else if (this.connectorsStatus.get(connectorId)?.start === true) { logger.warn(`${this.logPrefix(connectorId)} is already started on connector`); @@ -118,7 +128,7 @@ export class AutomaticTransactionGenerator extends AsyncResource { throw new BaseError(`Connector ${connectorId} does not exist`); } if (this.connectorsStatus.get(connectorId)?.start === true) { - this.connectorsStatus.get(connectorId).start = false; + this.connectorsStatus.get(connectorId)!.start = false; } else if (this.connectorsStatus.get(connectorId)?.start === false) { logger.warn(`${this.logPrefix(connectorId)} is already stopped on connector`); } @@ -171,22 +181,22 @@ export class AutomaticTransactionGenerator extends AsyncResource { 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() - )}` + connectorId, + )} started on connector and will run for ${formatDurationMilliSeconds( + this.connectorsStatus.get(connectorId)!.stopDate!.getTime() - + this.connectorsStatus.get(connectorId)!.startDate!.getTime(), + )}`, ); while (this.connectorsStatus.get(connectorId)?.start === true) { - if (new Date() > this.connectorsStatus.get(connectorId).stopDate) { + if (new Date() > this.connectorsStatus.get(connectorId)!.stopDate!) { this.stopConnector(connectorId); break; } - if (this.chargingStation.isInAcceptedState() === false) { + if (this.chargingStation.inAcceptedState() === false) { logger.error( `${this.logPrefix( - connectorId - )} entered in transaction loop while the charging station is not in accepted state` + connectorId, + )} entered in transaction loop while the charging station is not in accepted state`, ); this.stopConnector(connectorId); break; @@ -194,8 +204,8 @@ export class AutomaticTransactionGenerator extends AsyncResource { if (this.chargingStation.isChargingStationAvailable() === false) { logger.info( `${this.logPrefix( - connectorId - )} entered in transaction loop while the charging station is unavailable` + connectorId, + )} entered in transaction loop while the charging station is unavailable`, ); this.stopConnector(connectorId); break; @@ -203,8 +213,8 @@ export class AutomaticTransactionGenerator extends AsyncResource { if (this.chargingStation.isConnectorAvailable(connectorId) === false) { logger.info( `${this.logPrefix( - connectorId - )} entered in transaction loop while the connector ${connectorId} is unavailable` + connectorId, + )} entered in transaction loop while the connector ${connectorId} is unavailable`, ); this.stopConnector(connectorId); break; @@ -215,8 +225,8 @@ export class AutomaticTransactionGenerator extends AsyncResource { ) { logger.info( `${this.logPrefix( - connectorId - )} entered in transaction loop while the connector ${connectorId} status is unavailable` + connectorId, + )} entered in transaction loop while the connector ${connectorId} status is unavailable`, ); this.stopConnector(connectorId); break; @@ -224,94 +234,98 @@ export class AutomaticTransactionGenerator extends AsyncResource { if (!this.chargingStation?.ocppRequestService) { logger.info( `${this.logPrefix( - connectorId - )} transaction loop waiting for charging station service to be initialized` + connectorId, + )} transaction loop waiting for charging station service to be initialized`, ); do { - await Utils.sleep(Constants.CHARGING_STATION_ATG_INITIALIZATION_TIME); + await sleep(Constants.CHARGING_STATION_ATG_INITIALIZATION_TIME); } while (!this.chargingStation?.ocppRequestService); } const wait = - Utils.getRandomInteger( - this.configuration.maxDelayBetweenTwoTransactions, - this.configuration.minDelayBetweenTwoTransactions + getRandomInteger( + this.chargingStation.getAutomaticTransactionGeneratorConfiguration() + .maxDelayBetweenTwoTransactions, + this.chargingStation.getAutomaticTransactionGeneratorConfiguration() + .minDelayBetweenTwoTransactions, ) * 1000; - logger.info( - `${this.logPrefix(connectorId)} waiting for ${Utils.formatDurationMilliSeconds(wait)}` - ); - await Utils.sleep(wait); - const start = Utils.secureRandom(); - if (start < this.configuration.probabilityOfStart) { - this.connectorsStatus.get(connectorId).skippedConsecutiveTransactions = 0; + logger.info(`${this.logPrefix(connectorId)} waiting for ${formatDurationMilliSeconds(wait)}`); + await sleep(wait); + const start = secureRandom(); + if ( + start < + this.chargingStation.getAutomaticTransactionGeneratorConfiguration().probabilityOfStart + ) { + this.connectorsStatus.get(connectorId)!.skippedConsecutiveTransactions = 0; // Start transaction const startResponse = await this.startTransaction(connectorId); if (startResponse?.idTagInfo?.status === AuthorizationStatus.ACCEPTED) { // Wait until end of transaction const waitTrxEnd = - Utils.getRandomInteger(this.configuration.maxDuration, this.configuration.minDuration) * - 1000; + getRandomInteger( + this.chargingStation.getAutomaticTransactionGeneratorConfiguration().maxDuration, + this.chargingStation.getAutomaticTransactionGeneratorConfiguration().minDuration, + ) * 1000; logger.info( `${this.logPrefix(connectorId)} transaction started with id ${this.chargingStation .getConnectorStatus(connectorId) - ?.transactionId?.toString()} and will stop in ${Utils.formatDurationMilliSeconds( - waitTrxEnd - )}` + ?.transactionId?.toString()} and will stop in ${formatDurationMilliSeconds( + waitTrxEnd, + )}`, ); - await Utils.sleep(waitTrxEnd); + await sleep(waitTrxEnd); // Stop transaction logger.info( `${this.logPrefix(connectorId)} stop transaction with id ${this.chargingStation .getConnectorStatus(connectorId) - ?.transactionId?.toString()}` + ?.transactionId?.toString()}`, ); await this.stopTransaction(connectorId); } } else { - this.connectorsStatus.get(connectorId).skippedConsecutiveTransactions++; - this.connectorsStatus.get(connectorId).skippedTransactions++; + ++this.connectorsStatus.get(connectorId)!.skippedConsecutiveTransactions!; + ++this.connectorsStatus.get(connectorId)!.skippedTransactions!; logger.info( `${this.logPrefix(connectorId)} skipped consecutively ${this.connectorsStatus .get(connectorId) ?.skippedConsecutiveTransactions?.toString()}/${this.connectorsStatus .get(connectorId) - ?.skippedTransactions?.toString()} transaction(s)` + ?.skippedTransactions?.toString()} transaction(s)`, ); } - this.connectorsStatus.get(connectorId).lastRunDate = new Date(); + this.connectorsStatus.get(connectorId)!.lastRunDate = new Date(); } - this.connectorsStatus.get(connectorId).stoppedDate = 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() - )}` + connectorId, + )} stopped on connector and lasted for ${formatDurationMilliSeconds( + this.connectorsStatus.get(connectorId)!.stoppedDate!.getTime() - + this.connectorsStatus.get(connectorId)!.startDate!.getTime(), + )}`, ); logger.debug( `${this.logPrefix(connectorId)} connector status: %j`, - this.connectorsStatus.get(connectorId) + this.connectorsStatus.get(connectorId), ); } private setStartConnectorStatus(connectorId: number): void { - this.connectorsStatus.get(connectorId).skippedConsecutiveTransactions = 0; + this.connectorsStatus.get(connectorId)!.skippedConsecutiveTransactions = 0; const previousRunDuration = this.connectorsStatus.get(connectorId)?.startDate && this.connectorsStatus.get(connectorId)?.lastRunDate - ? this.connectorsStatus.get(connectorId).lastRunDate.getTime() - - this.connectorsStatus.get(connectorId).startDate.getTime() + ? this.connectorsStatus.get(connectorId)!.lastRunDate!.getTime() - + this.connectorsStatus.get(connectorId)!.startDate!.getTime() : 0; - this.connectorsStatus.get(connectorId).startDate = new Date(); - this.connectorsStatus.get(connectorId).stopDate = new Date( - this.connectorsStatus.get(connectorId).startDate.getTime() + - (this.configuration.stopAfterHours ?? - Constants.CHARGING_STATION_ATG_DEFAULT_STOP_AFTER_HOURS) * + this.connectorsStatus.get(connectorId)!.startDate = new Date(); + this.connectorsStatus.get(connectorId)!.stopDate = new Date( + this.connectorsStatus.get(connectorId)!.startDate!.getTime() + + this.chargingStation.getAutomaticTransactionGeneratorConfiguration().stopAfterHours * 3600 * 1000 - - previousRunDuration + previousRunDuration, ); - this.connectorsStatus.get(connectorId).start = true; + this.connectorsStatus.get(connectorId)!.start = true; } private initializeConnectorsStatus(): void { @@ -319,62 +333,62 @@ export class AutomaticTransactionGenerator extends AsyncResource { for (const [evseId, evseStatus] of this.chargingStation.evses) { if (evseId > 0) { for (const connectorId of evseStatus.connectors.keys()) { - this.connectorsStatus.set(connectorId, { - start: false, - authorizeRequests: 0, - acceptedAuthorizeRequests: 0, - rejectedAuthorizeRequests: 0, - startTransactionRequests: 0, - acceptedStartTransactionRequests: 0, - rejectedStartTransactionRequests: 0, - stopTransactionRequests: 0, - acceptedStopTransactionRequests: 0, - rejectedStopTransactionRequests: 0, - skippedConsecutiveTransactions: 0, - skippedTransactions: 0, - }); + this.connectorsStatus.set(connectorId, this.getConnectorStatus(connectorId)); } } } } else { for (const connectorId of this.chargingStation.connectors.keys()) { if (connectorId > 0) { - this.connectorsStatus.set(connectorId, { - start: false, - authorizeRequests: 0, - acceptedAuthorizeRequests: 0, - rejectedAuthorizeRequests: 0, - startTransactionRequests: 0, - acceptedStartTransactionRequests: 0, - rejectedStartTransactionRequests: 0, - stopTransactionRequests: 0, - acceptedStopTransactionRequests: 0, - rejectedStopTransactionRequests: 0, - skippedConsecutiveTransactions: 0, - skippedTransactions: 0, - }); + this.connectorsStatus.set(connectorId, this.getConnectorStatus(connectorId)); } } } } + private getConnectorStatus(connectorId: number): Status { + const connectorStatus = this.chargingStation.getAutomaticTransactionGeneratorStatuses() + ? cloneObject(this.chargingStation.getAutomaticTransactionGeneratorStatuses()!)[connectorId] + : undefined; + delete connectorStatus?.startDate; + delete connectorStatus?.lastRunDate; + delete connectorStatus?.stopDate; + delete connectorStatus?.stoppedDate; + return ( + connectorStatus ?? { + start: false, + authorizeRequests: 0, + acceptedAuthorizeRequests: 0, + rejectedAuthorizeRequests: 0, + startTransactionRequests: 0, + acceptedStartTransactionRequests: 0, + rejectedStartTransactionRequests: 0, + stopTransactionRequests: 0, + acceptedStopTransactionRequests: 0, + rejectedStopTransactionRequests: 0, + skippedConsecutiveTransactions: 0, + skippedTransactions: 0, + } + ); + } + private async startTransaction( - connectorId: number + connectorId: number, ): Promise { const measureId = 'StartTransaction with ATG'; const beginId = PerformanceStatistics.beginMeasure(measureId); - let startResponse: StartTransactionResponse; + let startResponse: StartTransactionResponse | undefined; if (this.chargingStation.hasIdTags()) { const idTag = IdTagsCache.getInstance().getIdTag( - this.configuration?.idTagDistribution, + this.chargingStation.getAutomaticTransactionGeneratorConfiguration().idTagDistribution!, this.chargingStation, - connectorId + connectorId, ); const startTransactionLogMsg = `${this.logPrefix( - connectorId + connectorId, )} start transaction with an idTag '${idTag}'`; if (this.getRequireAuthorize()) { - this.chargingStation.getConnectorStatus(connectorId).authorizeIdTag = idTag; + this.chargingStation.getConnectorStatus(connectorId)!.authorizeIdTag = idTag; // Authorize idTag const authorizeResponse: AuthorizeResponse = await this.chargingStation.ocppRequestService.requestHandler< @@ -383,9 +397,9 @@ export class AutomaticTransactionGenerator extends AsyncResource { >(this.chargingStation, RequestCommand.AUTHORIZE, { idTag, }); - this.connectorsStatus.get(connectorId).authorizeRequests++; + ++this.connectorsStatus.get(connectorId)!.authorizeRequests!; if (authorizeResponse?.idTagInfo?.status === AuthorizationStatus.ACCEPTED) { - this.connectorsStatus.get(connectorId).acceptedAuthorizeRequests++; + ++this.connectorsStatus.get(connectorId)!.acceptedAuthorizeRequests!; logger.info(startTransactionLogMsg); // Start transaction startResponse = await this.chargingStation.ocppRequestService.requestHandler< @@ -399,7 +413,7 @@ export class AutomaticTransactionGenerator extends AsyncResource { PerformanceStatistics.endMeasure(measureId, beginId); return startResponse; } - this.connectorsStatus.get(connectorId).rejectedAuthorizeRequests++; + ++this.connectorsStatus.get(connectorId)!.rejectedAuthorizeRequests!; PerformanceStatistics.endMeasure(measureId, beginId); return startResponse; } @@ -428,25 +442,25 @@ export class AutomaticTransactionGenerator extends AsyncResource { private async stopTransaction( connectorId: number, - reason: StopTransactionReason = StopTransactionReason.LOCAL - ): Promise { + reason: StopTransactionReason = StopTransactionReason.LOCAL, + ): Promise { const measureId = 'StopTransaction with ATG'; const beginId = PerformanceStatistics.beginMeasure(measureId); - let stopResponse: StopTransactionResponse; + let stopResponse: StopTransactionResponse | undefined; if (this.chargingStation.getConnectorStatus(connectorId)?.transactionStarted === true) { stopResponse = await this.chargingStation.stopTransactionOnConnector(connectorId, reason); - this.connectorsStatus.get(connectorId).stopTransactionRequests++; + ++this.connectorsStatus.get(connectorId)!.stopTransactionRequests!; if (stopResponse?.idTagInfo?.status === AuthorizationStatus.ACCEPTED) { - this.connectorsStatus.get(connectorId).acceptedStopTransactionRequests++; + ++this.connectorsStatus.get(connectorId)!.acceptedStopTransactionRequests!; } else { - this.connectorsStatus.get(connectorId).rejectedStopTransactionRequests++; + ++this.connectorsStatus.get(connectorId)!.rejectedStopTransactionRequests!; } } else { const transactionId = this.chargingStation.getConnectorStatus(connectorId)?.transactionId; logger.warn( `${this.logPrefix(connectorId)} stopping a not started transaction${ - !Utils.isNullOrUndefined(transactionId) ? ` with id ${transactionId?.toString()}` : '' - }` + !isNullOrUndefined(transactionId) ? ` with id ${transactionId?.toString()}` : '' + }`, ); } PerformanceStatistics.endMeasure(measureId, beginId); @@ -454,27 +468,29 @@ export class AutomaticTransactionGenerator extends AsyncResource { } private getRequireAuthorize(): boolean { - return this.configuration?.requireAuthorize ?? true; + return ( + this.chargingStation.getAutomaticTransactionGeneratorConfiguration()?.requireAuthorize ?? true + ); } private logPrefix = (connectorId?: number): string => { - return Utils.logPrefix( + return logPrefix( ` ${this.chargingStation.stationInfo.chargingStationId} | ATG${ - !Utils.isNullOrUndefined(connectorId) ? ` on connector #${connectorId.toString()}` : '' - }:` + !isNullOrUndefined(connectorId) ? ` on connector #${connectorId!.toString()}` : '' + }:`, ); }; private handleStartTransactionResponse( connectorId: number, - startResponse: StartTransactionResponse + startResponse: StartTransactionResponse, ): void { - this.connectorsStatus.get(connectorId).startTransactionRequests++; + ++this.connectorsStatus.get(connectorId)!.startTransactionRequests!; if (startResponse?.idTagInfo?.status === AuthorizationStatus.ACCEPTED) { - this.connectorsStatus.get(connectorId).acceptedStartTransactionRequests++; + ++this.connectorsStatus.get(connectorId)!.acceptedStartTransactionRequests!; } else { logger.warn(`${this.logPrefix(connectorId)} start transaction rejected`); - this.connectorsStatus.get(connectorId).rejectedStartTransactionRequests++; + ++this.connectorsStatus.get(connectorId)!.rejectedStartTransactionRequests!; } } }