export default class AutomaticTransactionGenerator {
public started: boolean;
+ private chargingStation: ChargingStation;
+ private connectorsStartStatus: Record<number, boolean>;
private startDate!: Date;
private lastRunDate!: Date;
private stopDate!: Date;
- private chargingStation: ChargingStation;
constructor(chargingStation: ChargingStation) {
this.chargingStation = chargingStation;
+ this.connectorsStartStatus = {} as Record<number, boolean>;
+ this.stopConnectors();
this.started = false;
}
public start(): void {
+ if (this.started) {
+ logger.error(`${this.logPrefix()} trying to start while already started`);
+ return;
+ }
+ const previousRunDuration = (this?.startDate && this?.lastRunDate) ? (this.lastRunDate.getTime() - this.startDate.getTime()) : 0;
this.startDate = new Date();
- this.lastRunDate = this?.lastRunDate ?? this.startDate;
+ this.lastRunDate = this.startDate;
this.stopDate = new Date(this.startDate.getTime()
+ (this.chargingStation.stationInfo?.AutomaticTransactionGenerator?.stopAfterHours ?? Constants.CHARGING_STATION_ATG_DEFAULT_STOP_AFTER_HOURS) * 3600 * 1000
- - (this.lastRunDate.getTime() - this.startDate.getTime()));
+ - previousRunDuration);
+ this.startConnectors();
this.started = true;
- for (const connector in this.chargingStation.connectors) {
- if (Utils.convertToInt(connector) > 0) {
- // Avoid hogging the event loop with a busy loop
- setImmediate(() => {
- this.startOnConnector(Utils.convertToInt(connector)).catch(() => { /* This is intentional */ });
- });
- }
- }
logger.info(this.logPrefix() + ' started and will run for ' + Utils.formatDurationMilliSeconds(this.stopDate.getTime() - this.startDate.getTime()));
}
- public async stop(reason: StopTransactionReason = StopTransactionReason.NONE): Promise<void> {
+ public stop(): void {
if (!this.started) {
logger.error(`${this.logPrefix()} trying to stop while not started`);
return;
}
+ this.stopConnectors();
+ this.started = false;
logger.info(`${this.logPrefix()} over and lasted for ${Utils.formatDurationMilliSeconds(this.lastRunDate.getTime() - this.startDate.getTime())}. Stopping all transactions`);
+ }
+
+ private startConnectors(): void {
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);
+ const connectorId = Utils.convertToInt(connector);
+ if (connectorId > 0) {
+ // Avoid hogging the event loop with a busy loop
+ setImmediate(() => {
+ this.startConnector(connectorId).catch(() => { /* This is intentional */ });
+ });
+ }
+ }
+ }
+
+ private stopConnectors(): void {
+ for (const connector in this.chargingStation.connectors) {
+ const connectorId = Utils.convertToInt(connector);
+ if (connectorId > 0) {
+ this.stopConnector(connectorId);
}
}
- this.started = false;
}
- private async startOnConnector(connectorId: number): Promise<void> {
+ private async startConnector(connectorId: number): Promise<void> {
logger.info(this.logPrefix(connectorId) + ' started on connector');
- let transactionSkip = 0;
- let totalTransactionSkip = 0;
- while (this.started) {
+ let skippedTransactions = 0;
+ let skippedTransactionsTotal = 0;
+ this.connectorsStartStatus[connectorId] = true;
+ while (this.connectorsStartStatus[connectorId]) {
if ((new Date()) > this.stopDate) {
- await this.stop();
+ this.stop();
break;
}
if (!this.chargingStation.isRegistered()) {
}
if (!this.chargingStation.isChargingStationAvailable()) {
logger.info(this.logPrefix(connectorId) + ' Entered in transaction loop while the charging station is unavailable');
- await this.stop();
+ this.stop();
break;
}
if (!this.chargingStation.isConnectorAvailable(connectorId)) {
logger.info(`${this.logPrefix(connectorId)} Entered in transaction loop while the connector ${connectorId} is unavailable, stop it`);
+ this.stopConnector(connectorId);
break;
}
if (!this.chargingStation?.ocppRequestService) {
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;
+ skippedTransactions = 0;
// Start transaction
const startResponse = await this.startTransaction(connectorId);
if (startResponse?.idTagInfo?.status !== AuthorizationStatus.ACCEPTED) {
await Utils.sleep(Constants.CHARGING_STATION_ATG_WAIT_TIME);
} 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));
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.getConnector(connectorId).transactionId.toString());
+ await this.stopTransaction(connectorId);
}
} else {
- transactionSkip++;
- totalTransactionSkip++;
- logger.info(this.logPrefix(connectorId) + ' skipped transaction ' + transactionSkip.toString() + '/' + totalTransactionSkip.toString());
+ skippedTransactions++;
+ skippedTransactionsTotal++;
+ logger.info(this.logPrefix(connectorId) + ' skipped transaction ' + skippedTransactions.toString() + '/' + skippedTransactionsTotal.toString());
}
this.lastRunDate = new Date();
}
+ await this.stopTransaction(connectorId);
logger.info(this.logPrefix(connectorId) + ' stopped on connector');
}
+ private stopConnector(connectorId: number): void {
+ this.connectorsStartStatus[connectorId] = false;
+ }
+
private async startTransaction(connectorId: number): Promise<StartTransactionResponse | AuthorizeResponse> {
const measureId = 'StartTransaction with ATG';
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);
if (authorizeResponse?.idTagInfo?.status === AuthorizationStatus.ACCEPTED) {
- 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;
}
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<StopTransactionResponse> {
+ private async stopTransaction(connectorId: number, reason: StopTransactionReason = StopTransactionReason.NONE): Promise<StopTransactionResponse> {
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.getConnector(connectorId)?.transactionStarted) {
+ transactionId = this.chargingStation.getConnector(connectorId).transactionId;
+ stopResponse = await this.chargingStation.ocppRequestService.sendStopTransaction(transactionId,
+ this.chargingStation.getEnergyActiveImportRegisterByTransactionId(transactionId),
+ this.chargingStation.getTransactionIdTag(transactionId),
+ reason);
+ } else {
+ logger.warn(`${this.logPrefix(connectorId)} trying to stop a not started transaction${transactionId ? ' ' + transactionId.toString() : ''}`);
+ }
PerformanceStatistics.endMeasure(measureId, beginId);
return stopResponse;
}
repositories / e-mobility-charging-stations-simulator.git / blobdiff