X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fcharging-station%2FAutomaticTransactionGenerator.ts;h=0e0982a201dd7165f39212dc3acaba7b8e893002;hb=73b9adecc7a50c329b3f83bbaf95a62ba1f01412;hp=5181beed404b0d8865f9c7baf307c24ed630d691;hpb=265e42664464f3846b3663dcf96264c6d161a77a;p=e-mobility-charging-stations-simulator.git diff --git a/src/charging-station/AutomaticTransactionGenerator.ts b/src/charging-station/AutomaticTransactionGenerator.ts index 5181beed..0e0982a2 100644 --- a/src/charging-station/AutomaticTransactionGenerator.ts +++ b/src/charging-station/AutomaticTransactionGenerator.ts @@ -2,119 +2,165 @@ import { AuthorizationStatus, AuthorizeResponse, StartTransactionResponse, StopTransactionReason, StopTransactionResponse } from '../types/ocpp/Transaction'; -import ChargingStation from './ChargingStation'; +import type ChargingStation from './ChargingStation'; import Constants from '../utils/Constants'; import PerformanceStatistics from '../performance/PerformanceStatistics'; +import { Status } from '../types/AutomaticTransactionGenerator'; import Utils from '../utils/Utils'; import logger from '../utils/Logger'; export default class AutomaticTransactionGenerator { + private static readonly instances: Map = new Map(); public started: boolean; - private startDate!: Date; - private lastRunDate!: Date; - private stopDate!: Date; - private chargingStation: ChargingStation; + private readonly chargingStation: ChargingStation; + private readonly connectorsStatus: Map; - constructor(chargingStation: ChargingStation) { + private constructor(chargingStation: ChargingStation) { this.chargingStation = chargingStation; + this.connectorsStatus = new Map(); + this.stopConnectors(); this.started = false; } + public static getInstance(chargingStation: ChargingStation): AutomaticTransactionGenerator { + if (!AutomaticTransactionGenerator.instances.has(chargingStation.id)) { + AutomaticTransactionGenerator.instances.set(chargingStation.id, new AutomaticTransactionGenerator(chargingStation)); + } + return AutomaticTransactionGenerator.instances.get(chargingStation.id); + } + public start(): void { - this.startDate = new Date(); - this.lastRunDate = this?.lastRunDate ?? this.startDate; - this.stopDate = new Date(this.startDate.getTime() - + (this.chargingStation.stationInfo?.AutomaticTransactionGenerator?.stopAfterHours ?? Constants.CHARGING_STATION_ATG_DEFAULT_STOP_AFTER_HOURS) * 3600 * 1000 - - (this.lastRunDate.getTime() - this.startDate.getTime())); - this.started = true; - for (const connector in this.chargingStation.connectors) { - if (Utils.convertToInt(connector) > 0) { - // Avoid hogging the event loop with a busy loop - setImmediate(() => { - this.startOnConnector(Utils.convertToInt(connector)).catch(() => { /* This is intentional */ }); - }); - } + if (this.started) { + logger.error(`${this.logPrefix()} trying to start while already started`); + return; } - logger.info(this.logPrefix() + ' started and will run for ' + Utils.formatDurationMilliSeconds(this.stopDate.getTime() - this.startDate.getTime())); + this.startConnectors(); + this.started = true; } - public async stop(reason: StopTransactionReason = StopTransactionReason.NONE): Promise { + public stop(): void { if (!this.started) { logger.error(`${this.logPrefix()} trying to stop while not started`); return; } - logger.info(`${this.logPrefix()} over and lasted for ${Utils.formatDurationMilliSeconds(this.lastRunDate.getTime() - this.startDate.getTime())}. Stopping all transactions`); - for (const connector in this.chargingStation.connectors) { - const transactionId = this.chargingStation.getConnector(Utils.convertToInt(connector)).transactionId; - if (this.chargingStation.getConnector(Utils.convertToInt(connector)).transactionStarted) { - logger.info(this.logPrefix(Utils.convertToInt(connector)) + ' over. Stop transaction ' + transactionId.toString()); - await this.chargingStation.ocppRequestService.sendStopTransaction(transactionId, this.chargingStation.getEnergyActiveImportRegisterByTransactionId(transactionId), - this.chargingStation.getTransactionIdTag(transactionId), reason); + this.stopConnectors(); + this.started = false; + } + + private startConnectors(): void { + if (this.connectorsStatus?.size > 0 && this.connectorsStatus.size !== this.chargingStation.getNumberOfConnectors()) { + this.connectorsStatus.clear(); + } + for (const connectorId of this.chargingStation.connectors.keys()) { + if (connectorId > 0) { + this.startConnector(connectorId); } } - this.started = false; } - private async startOnConnector(connectorId: number): Promise { - logger.info(this.logPrefix(connectorId) + ' started on connector'); - let transactionSkip = 0; - let totalTransactionSkip = 0; - while (this.started) { - if ((new Date()) > this.stopDate) { - await this.stop(); + private stopConnectors(): void { + for (const connectorId of this.chargingStation.connectors.keys()) { + if (connectorId > 0) { + this.stopConnector(connectorId); + } + } + } + + private async internalStartConnector(connectorId: number): Promise { + this.initStartConnectorStatus(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())); + while (this.connectorsStatus.get(connectorId).start) { + if ((new Date()) > this.connectorsStatus.get(connectorId).stopDate) { + this.stopConnector(connectorId); break; } - if (!this.chargingStation.isRegistered()) { - logger.error(this.logPrefix(connectorId) + ' Entered in transaction loop while the charging station is not registered'); + if (!this.chargingStation.isInAcceptedState()) { + logger.error(this.logPrefix(connectorId) + ' entered in transaction loop while the charging station is not in accepted state'); + this.stopConnector(connectorId); break; } if (!this.chargingStation.isChargingStationAvailable()) { - logger.info(this.logPrefix(connectorId) + ' Entered in transaction loop while the charging station is unavailable'); - await this.stop(); + logger.info(this.logPrefix(connectorId) + ' entered in transaction loop while the charging station is unavailable'); + this.stopConnector(connectorId); break; } if (!this.chargingStation.isConnectorAvailable(connectorId)) { - logger.info(`${this.logPrefix(connectorId)} Entered in transaction loop while the connector ${connectorId} is unavailable, stop it`); + logger.info(`${this.logPrefix(connectorId)} entered in transaction loop while the connector ${connectorId} is unavailable`); + this.stopConnector(connectorId); break; } if (!this.chargingStation?.ocppRequestService) { - logger.info(`${this.logPrefix(connectorId)} Transaction loop waiting for charging station service to be initialized`); + logger.info(`${this.logPrefix(connectorId)} transaction loop waiting for charging station service to be initialized`); do { await Utils.sleep(Constants.CHARGING_STATION_ATG_INITIALIZATION_TIME); } while (!this.chargingStation?.ocppRequestService); } - const wait = Utils.getRandomInt(this.chargingStation.stationInfo.AutomaticTransactionGenerator.maxDelayBetweenTwoTransactions, + const wait = Utils.getRandomInteger(this.chargingStation.stationInfo.AutomaticTransactionGenerator.maxDelayBetweenTwoTransactions, this.chargingStation.stationInfo.AutomaticTransactionGenerator.minDelayBetweenTwoTransactions) * 1000; logger.info(this.logPrefix(connectorId) + ' waiting for ' + Utils.formatDurationMilliSeconds(wait)); await Utils.sleep(wait); const start = Utils.secureRandom(); if (start < this.chargingStation.stationInfo.AutomaticTransactionGenerator.probabilityOfStart) { - transactionSkip = 0; + this.connectorsStatus.get(connectorId).skippedConsecutiveTransactions = 0; // Start transaction const startResponse = await this.startTransaction(connectorId); + this.connectorsStatus.get(connectorId).startTransactionRequests++; if (startResponse?.idTagInfo?.status !== AuthorizationStatus.ACCEPTED) { - logger.warn(this.logPrefix(connectorId) + ' transaction rejected'); - await Utils.sleep(Constants.CHARGING_STATION_ATG_WAIT_TIME); + logger.warn(this.logPrefix(connectorId) + ' start transaction rejected'); + this.connectorsStatus.get(connectorId).rejectedStartTransactionRequests++; } else { // Wait until end of transaction - const waitTrxEnd = Utils.getRandomInt(this.chargingStation.stationInfo.AutomaticTransactionGenerator.maxDuration, + const waitTrxEnd = Utils.getRandomInteger(this.chargingStation.stationInfo.AutomaticTransactionGenerator.maxDuration, this.chargingStation.stationInfo.AutomaticTransactionGenerator.minDuration) * 1000; - logger.info(this.logPrefix(connectorId) + ' transaction ' + this.chargingStation.getConnector(connectorId).transactionId.toString() + ' will stop in ' + Utils.formatDurationMilliSeconds(waitTrxEnd)); + logger.info(this.logPrefix(connectorId) + ' transaction ' + this.chargingStation.getConnectorStatus(connectorId).transactionId.toString() + ' started and will stop in ' + Utils.formatDurationMilliSeconds(waitTrxEnd)); + this.connectorsStatus.get(connectorId).acceptedStartTransactionRequests++; await Utils.sleep(waitTrxEnd); // Stop transaction - if (this.chargingStation.getConnector(connectorId)?.transactionStarted) { - logger.info(this.logPrefix(connectorId) + ' stop transaction ' + this.chargingStation.getConnector(connectorId).transactionId.toString()); - await this.stopTransaction(connectorId); - } + logger.info(this.logPrefix(connectorId) + ' stop transaction ' + this.chargingStation.getConnectorStatus(connectorId).transactionId.toString()); + await this.stopTransaction(connectorId); } } else { - transactionSkip++; - totalTransactionSkip++; - logger.info(this.logPrefix(connectorId) + ' skipped transaction ' + transactionSkip.toString() + '/' + totalTransactionSkip.toString()); + 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.lastRunDate = new Date(); + this.connectorsStatus.get(connectorId).lastRunDate = new Date(); } - logger.info(this.logPrefix(connectorId) + ' stopped on connector'); + await this.stopTransaction(connectorId); + 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())); + logger.debug(`${this.logPrefix(connectorId)} connector status %j`, this.connectorsStatus.get(connectorId)); + } + + private startConnector(connectorId: number): void { + // Avoid hogging the event loop with a busy loop + setImmediate(() => { + this.internalStartConnector(connectorId).catch(() => { /* This is intentional */ }); + }); + } + + private stopConnector(connectorId: number): void { + this.connectorsStatus.set(connectorId, { ...this.connectorsStatus.get(connectorId), start: false }); + } + + private initStartConnectorStatus(connectorId: number): void { + this.connectorsStatus.get(connectorId).authorizeRequests = this?.connectorsStatus.get(connectorId)?.authorizeRequests ?? 0; + this.connectorsStatus.get(connectorId).acceptedAuthorizeRequests = this?.connectorsStatus.get(connectorId)?.acceptedAuthorizeRequests ?? 0; + this.connectorsStatus.get(connectorId).rejectedAuthorizeRequests = this?.connectorsStatus.get(connectorId)?.rejectedAuthorizeRequests ?? 0; + this.connectorsStatus.get(connectorId).startTransactionRequests = this?.connectorsStatus.get(connectorId)?.startTransactionRequests ?? 0; + this.connectorsStatus.get(connectorId).acceptedStartTransactionRequests = this?.connectorsStatus.get(connectorId)?.acceptedStartTransactionRequests ?? 0; + this.connectorsStatus.get(connectorId).rejectedStartTransactionRequests = this?.connectorsStatus.get(connectorId)?.rejectedStartTransactionRequests ?? 0; + this.connectorsStatus.get(connectorId).stopTransactionRequests = this?.connectorsStatus.get(connectorId)?.stopTransactionRequests ?? 0; + this.connectorsStatus.get(connectorId).skippedConsecutiveTransactions = 0; + this.connectorsStatus.get(connectorId).skippedTransactions = this?.connectorsStatus.get(connectorId)?.skippedTransactions ?? 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()) + : 0; + this.connectorsStatus.get(connectorId).startDate = new Date(); + this.connectorsStatus.get(connectorId).stopDate = new Date(this.connectorsStatus.get(connectorId).startDate.getTime() + + (this.chargingStation.stationInfo?.AutomaticTransactionGenerator?.stopAfterHours ?? Constants.CHARGING_STATION_ATG_DEFAULT_STOP_AFTER_HOURS) * 3600 * 1000 + - previousRunDuration); + this.connectorsStatus.get(connectorId).start = true; } private async startTransaction(connectorId: number): Promise { @@ -122,38 +168,50 @@ export default class AutomaticTransactionGenerator { const beginId = PerformanceStatistics.beginMeasure(measureId); let startResponse: StartTransactionResponse; if (this.chargingStation.hasAuthorizedTags()) { - const tagId = this.chargingStation.getRandomTagId(); + const idTag = this.chargingStation.getRandomIdTag(); if (this.chargingStation.getAutomaticTransactionGeneratorRequireAuthorize()) { - // Authorize tagId - const authorizeResponse = await this.chargingStation.ocppRequestService.sendAuthorize(connectorId, tagId); + // Authorize idTag + const authorizeResponse = await this.chargingStation.ocppRequestService.sendAuthorize(connectorId, idTag); + this.connectorsStatus.get(connectorId).authorizeRequests++; if (authorizeResponse?.idTagInfo?.status === AuthorizationStatus.ACCEPTED) { - logger.info(this.logPrefix(connectorId) + ' start transaction for tagID ' + tagId); + this.connectorsStatus.get(connectorId).acceptedAuthorizeRequests++; + logger.info(this.logPrefix(connectorId) + ' start transaction for idTag ' + idTag); // Start transaction - startResponse = await this.chargingStation.ocppRequestService.sendStartTransaction(connectorId, tagId); + startResponse = await this.chargingStation.ocppRequestService.sendStartTransaction(connectorId, idTag); PerformanceStatistics.endMeasure(measureId, beginId); return startResponse; } + this.connectorsStatus.get(connectorId).rejectedAuthorizeRequests++; PerformanceStatistics.endMeasure(measureId, beginId); return authorizeResponse; } - logger.info(this.logPrefix(connectorId) + ' start transaction for tagID ' + tagId); + logger.info(this.logPrefix(connectorId) + ' start transaction for idTag ' + idTag); // Start transaction - startResponse = await this.chargingStation.ocppRequestService.sendStartTransaction(connectorId, tagId); + startResponse = await this.chargingStation.ocppRequestService.sendStartTransaction(connectorId, idTag); PerformanceStatistics.endMeasure(measureId, beginId); return startResponse; } - logger.info(this.logPrefix(connectorId) + ' start transaction without a tagID'); + logger.info(this.logPrefix(connectorId) + ' start transaction without an idTag'); startResponse = await this.chargingStation.ocppRequestService.sendStartTransaction(connectorId); PerformanceStatistics.endMeasure(measureId, beginId); return startResponse; } - private async stopTransaction(connectorId: number): Promise { + private async stopTransaction(connectorId: number, reason: StopTransactionReason = StopTransactionReason.NONE): Promise { const measureId = 'StopTransaction with ATG'; const beginId = PerformanceStatistics.beginMeasure(measureId); - const transactionId = this.chargingStation.getConnector(connectorId).transactionId; - const stopResponse = this.chargingStation.ocppRequestService.sendStopTransaction(transactionId, - this.chargingStation.getEnergyActiveImportRegisterByTransactionId(transactionId), this.chargingStation.getTransactionIdTag(transactionId)); + let transactionId = 0; + let stopResponse: StopTransactionResponse; + if (this.chargingStation.getConnectorStatus(connectorId)?.transactionStarted) { + transactionId = this.chargingStation.getConnectorStatus(connectorId).transactionId; + stopResponse = await this.chargingStation.ocppRequestService.sendStopTransaction(transactionId, + this.chargingStation.getEnergyActiveImportRegisterByTransactionId(transactionId), + this.chargingStation.getTransactionIdTag(transactionId), + reason); + this.connectorsStatus.get(connectorId).stopTransactionRequests++; + } else { + logger.warn(`${this.logPrefix(connectorId)} trying to stop a not started transaction${transactionId ? ' ' + transactionId.toString() : ''}`); + } PerformanceStatistics.endMeasure(measureId, beginId); return stopResponse; }