X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fcharging-station%2FAutomaticTransactionGenerator.ts;h=3c2a2c38c80abf3b4eb7e32df83c453ec10bc8b0;hb=b2b606263e2676354259164d532ff9aa91ccdf87;hp=26b3a2a22357c6d6ae5afce2db6ae3ae347a9608;hpb=01f4001e733ebc61423d3023d87b1399b6afa215;p=e-mobility-charging-stations-simulator.git diff --git a/src/charging-station/AutomaticTransactionGenerator.ts b/src/charging-station/AutomaticTransactionGenerator.ts index 26b3a2a2..3c2a2c38 100644 --- a/src/charging-station/AutomaticTransactionGenerator.ts +++ b/src/charging-station/AutomaticTransactionGenerator.ts @@ -2,16 +2,16 @@ import { AsyncResource } from 'node:async_hooks'; -import { type ChargingStation, ChargingStationUtils } 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, - IdTagDistribution, + ConnectorStatusEnum, RequestCommand, type StartTransactionRequest, type StartTransactionResponse, @@ -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 idTagIndex: number; - 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.idTagIndex = 0; this.connectorsStatus = new Map(); this.initializeConnectorsStatus(); } public static getInstance( - automaticTransactionGeneratorConfiguration: AutomaticTransactionGeneratorConfiguration, 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 (this.checkChargingStation() === 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 { @@ -81,12 +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 (this.checkChargingStation(connectorId) === false) { + if (checkChargingStation(this.chargingStation, this.logPrefix(connectorId)) === false) { return; } if (this.connectorsStatus.has(connectorId) === false) { @@ -101,9 +116,7 @@ export class AutomaticTransactionGenerator extends AsyncResource { ) => Promise, this, connectorId - ).catch(() => { - /* This is intentional */ - }); + ).catch(Constants.EMPTY_FUNCTION); } else if (this.connectorsStatus.get(connectorId)?.start === true) { logger.warn(`${this.logPrefix(connectorId)} is already started on connector`); } @@ -129,17 +142,37 @@ export class AutomaticTransactionGenerator extends AsyncResource { this.connectorsStatus.clear(); this.initializeConnectorsStatus(); } - for (const connectorId of this.chargingStation.connectors.keys()) { - if (connectorId > 0) { - this.startConnector(connectorId); + if (this.chargingStation.hasEvses) { + for (const [evseId, evseStatus] of this.chargingStation.evses) { + if (evseId > 0) { + for (const connectorId of evseStatus.connectors.keys()) { + this.startConnector(connectorId); + } + } + } + } else { + for (const connectorId of this.chargingStation.connectors.keys()) { + if (connectorId > 0) { + this.startConnector(connectorId); + } } } } private stopConnectors(): void { - for (const connectorId of this.chargingStation.connectors.keys()) { - if (connectorId > 0) { - this.stopConnector(connectorId); + if (this.chargingStation.hasEvses) { + for (const [evseId, evseStatus] of this.chargingStation.evses) { + if (evseId > 0) { + for (const connectorId of evseStatus.connectors.keys()) { + this.stopConnector(connectorId); + } + } + } + } else { + for (const connectorId of this.chargingStation.connectors.keys()) { + if (connectorId > 0) { + this.stopConnector(connectorId); + } } } } @@ -149,7 +182,7 @@ export class AutomaticTransactionGenerator extends AsyncResource { logger.info( `${this.logPrefix( connectorId - )} started on connector and will run for ${Utils.formatDurationMilliSeconds( + )} started on connector and will run for ${formatDurationMilliSeconds( this.connectorsStatus.get(connectorId).stopDate.getTime() - this.connectorsStatus.get(connectorId).startDate.getTime() )}` @@ -159,7 +192,7 @@ export class AutomaticTransactionGenerator extends AsyncResource { this.stopConnector(connectorId); break; } - if (this.chargingStation.isInAcceptedState() === false) { + if (this.chargingStation.inAcceptedState() === false) { logger.error( `${this.logPrefix( connectorId @@ -186,6 +219,18 @@ export 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( @@ -193,47 +238,52 @@ export class AutomaticTransactionGenerator extends AsyncResource { )} 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 ${Utils.formatDurationMilliSeconds(wait)}` - ); - await Utils.sleep(wait); - const start = Utils.secureRandom(); - if (start < this.configuration.probabilityOfStart) { + logger.info(`${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 ${this.chargingStation + `${this.logPrefix(connectorId)} transaction started with id ${this.chargingStation .getConnectorStatus(connectorId) - ?.transactionId?.toString()} started and will stop in ${Utils.formatDurationMilliSeconds( + ?.transactionId?.toString()} and will stop in ${formatDurationMilliSeconds( waitTrxEnd )}` ); - await Utils.sleep(waitTrxEnd); + await sleep(waitTrxEnd); // Stop transaction logger.info( - `${this.logPrefix(connectorId)} stop transaction ${this.chargingStation + `${this.logPrefix(connectorId)} stop transaction with id ${this.chargingStation .getConnectorStatus(connectorId) ?.transactionId?.toString()}` ); await this.stopTransaction(connectorId); } } else { - this.connectorsStatus.get(connectorId).skippedConsecutiveTransactions++; - this.connectorsStatus.get(connectorId).skippedTransactions++; + ++this.connectorsStatus.get(connectorId).skippedConsecutiveTransactions; + ++this.connectorsStatus.get(connectorId).skippedTransactions; logger.info( `${this.logPrefix(connectorId)} skipped consecutively ${this.connectorsStatus .get(connectorId) @@ -248,7 +298,7 @@ export class AutomaticTransactionGenerator extends AsyncResource { logger.info( `${this.logPrefix( connectorId - )} stopped on connector and lasted for ${Utils.formatDurationMilliSeconds( + )} stopped on connector and lasted for ${formatDurationMilliSeconds( this.connectorsStatus.get(connectorId).stoppedDate.getTime() - this.connectorsStatus.get(connectorId).startDate.getTime() )}` @@ -270,8 +320,7 @@ export class AutomaticTransactionGenerator extends AsyncResource { 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.chargingStation.getAutomaticTransactionGeneratorConfiguration().stopAfterHours * 3600 * 1000 - previousRunDuration @@ -280,34 +329,61 @@ export class AutomaticTransactionGenerator extends AsyncResource { } private initializeConnectorsStatus(): void { - 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, - }); + if (this.chargingStation.hasEvses) { + for (const [evseId, evseStatus] of this.chargingStation.evses) { + if (evseId > 0) { + for (const connectorId of evseStatus.connectors.keys()) { + this.connectorsStatus.set(connectorId, this.getConnectorStatus(connectorId)); + } + } + } + } else { + for (const connectorId of this.chargingStation.connectors.keys()) { + if (connectorId > 0) { + this.connectorsStatus.set(connectorId, this.getConnectorStatus(connectorId)); + } } } } + private getConnectorStatus(connectorId: number): Status { + const connectorStatus = cloneObject( + this.chargingStation.getAutomaticTransactionGeneratorStatuses() + )[connectorId]; + 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 ): Promise { 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.chargingStation.getAutomaticTransactionGeneratorConfiguration()?.idTagDistribution, + this.chargingStation, + connectorId + ); const startTransactionLogMsg = `${this.logPrefix( connectorId )} start transaction with an idTag '${idTag}'`; @@ -321,9 +397,9 @@ export class AutomaticTransactionGenerator extends AsyncResource { >(this.chargingStation, RequestCommand.AUTHORIZE, { idTag, }); - this.connectorsStatus.get(connectorId).authorizeRequests++; + ++this.connectorsStatus.get(connectorId).authorizeRequests; if (authorizeResponse?.idTagInfo?.status === AuthorizationStatus.ACCEPTED) { - this.connectorsStatus.get(connectorId).acceptedAuthorizeRequests++; + ++this.connectorsStatus.get(connectorId).acceptedAuthorizeRequests; logger.info(startTransactionLogMsg); // Start transaction startResponse = await this.chargingStation.ocppRequestService.requestHandler< @@ -337,7 +413,7 @@ export class AutomaticTransactionGenerator extends AsyncResource { PerformanceStatistics.endMeasure(measureId, beginId); return startResponse; } - this.connectorsStatus.get(connectorId).rejectedAuthorizeRequests++; + ++this.connectorsStatus.get(connectorId).rejectedAuthorizeRequests; PerformanceStatistics.endMeasure(measureId, beginId); return startResponse; } @@ -373,17 +449,17 @@ export class AutomaticTransactionGenerator extends AsyncResource { let stopResponse: StopTransactionResponse; if (this.chargingStation.getConnectorStatus(connectorId)?.transactionStarted === true) { stopResponse = await this.chargingStation.stopTransactionOnConnector(connectorId, reason); - this.connectorsStatus.get(connectorId).stopTransactionRequests++; + ++this.connectorsStatus.get(connectorId).stopTransactionRequests; if (stopResponse?.idTagInfo?.status === AuthorizationStatus.ACCEPTED) { - this.connectorsStatus.get(connectorId).acceptedStopTransactionRequests++; + ++this.connectorsStatus.get(connectorId).acceptedStopTransactionRequests; } else { - this.connectorsStatus.get(connectorId).rejectedStopTransactionRequests++; + ++this.connectorsStatus.get(connectorId).rejectedStopTransactionRequests; } } else { const transactionId = this.chargingStation.getConnectorStatus(connectorId)?.transactionId; logger.warn( `${this.logPrefix(connectorId)} stopping a not started transaction${ - !Utils.isNullOrUndefined(transactionId) ? ` ${transactionId?.toString()}` : '' + !isNullOrUndefined(transactionId) ? ` with id ${transactionId?.toString()}` : '' }` ); } @@ -392,48 +468,15 @@ export class AutomaticTransactionGenerator extends AsyncResource { } private getRequireAuthorize(): boolean { - 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 + return ( + this.chargingStation.getAutomaticTransactionGeneratorConfiguration()?.requireAuthorize ?? true ); - 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 => { - return Utils.logPrefix( + return logPrefix( ` ${this.chargingStation.stationInfo.chargingStationId} | ATG${ - connectorId !== undefined ? ` on connector #${connectorId.toString()}` : '' + !isNullOrUndefined(connectorId) ? ` on connector #${connectorId.toString()}` : '' }:` ); }; @@ -442,20 +485,12 @@ export class AutomaticTransactionGenerator extends AsyncResource { connectorId: number, 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(`${this.logPrefix(connectorId)} start transaction rejected`); - this.connectorsStatus.get(connectorId).rejectedStartTransactionRequests++; - } - } - - private checkChargingStation(connectorId?: number): boolean { - if (this.chargingStation.started === false && this.chargingStation.starting === false) { - logger.warn(`${this.logPrefix(connectorId)} charging station is stopped, cannot proceed`); - return false; + ++this.connectorsStatus.get(connectorId).rejectedStartTransactionRequests; } - return true; } }