import SharedLRUCache from './SharedLRUCache';
export default class ChargingStation {
- public hashId!: string;
public readonly templateFile: string;
public authorizedTagsCache: AuthorizedTagsCache;
public stationInfo!: ChargingStationInfo;
public performanceStatistics!: PerformanceStatistics;
public heartbeatSetInterval!: NodeJS.Timeout;
public ocppRequestService!: OCPPRequestService;
+ public bootNotificationRequest!: BootNotificationRequest;
public bootNotificationResponse!: BootNotificationResponse | null;
public powerDivider!: number;
private readonly index: number;
private configurationFile!: string;
private configurationFileHash!: string;
- private bootNotificationRequest!: BootNotificationRequest;
private connectorsConfigurationHash!: string;
private ocppIncomingRequestService!: OCPPIncomingRequestService;
private readonly messageBuffer: Set<string>;
constructor(index: number, templateFile: string) {
this.index = index;
this.templateFile = templateFile;
- this.stopped = false;
- this.wsConnectionRestarted = false;
- this.autoReconnectRetryCount = 0;
- this.sharedLRUCache = SharedLRUCache.getInstance();
- this.authorizedTagsCache = AuthorizedTagsCache.getInstance();
this.connectors = new Map<number, ConnectorStatus>();
this.requests = new Map<string, CachedRequest>();
this.messageBuffer = new Set<string>();
+ this.sharedLRUCache = SharedLRUCache.getInstance();
+ this.authorizedTagsCache = AuthorizedTagsCache.getInstance();
this.chargingStationWorkerBroadcastChannel = new ChargingStationWorkerBroadcastChannel(this);
+ this.stopped = false;
+ this.wsConnectionRestarted = false;
+ this.autoReconnectRetryCount = 0;
this.initialize();
}
);
}
- public getBootNotificationRequest(): BootNotificationRequest {
- return this.bootNotificationRequest;
- }
-
public getRandomIdTag(): string {
const authorizationFile = ChargingStationUtils.getAuthorizationFile(this.stationInfo);
const index = Math.floor(
: true;
}
- public getMayAuthorizeAtRemoteStart(): boolean | undefined {
- return this.stationInfo.mayAuthorizeAtRemoteStart ?? true;
+ public getMustAuthorizeAtRemoteStart(): boolean | undefined {
+ return this.stationInfo.mustAuthorizeAtRemoteStart ?? true;
}
public getPayloadSchemaValidation(): boolean | undefined {
this.initialize();
// Restart the ATG
this.stopAutomaticTransactionGenerator();
- this.startAutomaticTransactionGenerator();
+ if (this.getAutomaticTransactionGeneratorConfigurationFromTemplate()?.enable) {
+ this.startAutomaticTransactionGenerator();
+ }
if (this.getEnableStatistics()) {
this.performanceStatistics.restart();
} else {
break;
}
+ if (this.isWebSocketConnectionOpened()) {
+ logger.warn(
+ `${this.logPrefix()} OCPP connection to URL ${this.wsConnectionUrl.toString()} is already opened`
+ );
+ return;
+ }
+
logger.info(
- this.logPrefix() + ' Open OCPP connection to URL ' + this.wsConnectionUrl.toString()
+ `${this.logPrefix()} Open OCPP connection to URL ${this.wsConnectionUrl.toString()}`
);
this.wsConnection = new WebSocket(this.wsConnectionUrl, protocol, options);
}
}
- private flushMessageBuffer() {
+ public startAutomaticTransactionGenerator(): void {
+ if (!this.automaticTransactionGenerator) {
+ this.automaticTransactionGenerator = AutomaticTransactionGenerator.getInstance(
+ this.getAutomaticTransactionGeneratorConfigurationFromTemplate(),
+ this
+ );
+ }
+ if (!this.automaticTransactionGenerator.started) {
+ this.automaticTransactionGenerator.start();
+ }
+ }
+
+ public stopAutomaticTransactionGenerator(): void {
+ if (this.automaticTransactionGenerator?.started) {
+ this.automaticTransactionGenerator.stop();
+ this.automaticTransactionGenerator = null;
+ }
+ }
+
+ private flushMessageBuffer(): void {
if (this.messageBuffer.size > 0) {
this.messageBuffer.forEach((message) => {
// TODO: evaluate the need to track performance
);
const stationInfo: ChargingStationInfo =
ChargingStationUtils.stationTemplateToStationInfo(stationTemplate);
+ stationInfo.hashId = ChargingStationUtils.getHashId(this.index, stationTemplate);
stationInfo.chargingStationId = ChargingStationUtils.getChargingStationId(
this.index,
stationTemplate
}
private initialize(): void {
- this.hashId = ChargingStationUtils.getHashId(this.index, this.getTemplateFromFile());
- logger.info(`${this.logPrefix()} Charging station hashId '${this.hashId}'`);
this.configurationFile = path.join(
path.dirname(this.templateFile.replace('station-templates', 'configurations')),
- this.hashId + '.json'
+ ChargingStationUtils.getHashId(this.index, this.getTemplateFromFile()) + '.json'
);
this.stationInfo = this.getStationInfo();
this.saveStationInfo();
+ logger.info(`${this.logPrefix()} Charging station hashId '${this.stationInfo.hashId}'`);
// Avoid duplication of connectors related information in RAM
this.stationInfo?.Connectors && delete this.stationInfo.Connectors;
this.configuredSupervisionUrl = this.getConfiguredSupervisionUrl();
if (this.getEnableStatistics()) {
this.performanceStatistics = PerformanceStatistics.getInstance(
- this.hashId,
+ this.stationInfo.hashId,
this.stationInfo.chargingStationId,
this.configuredSupervisionUrl
);
} catch (error) {
// Log
logger.error(
- `${this.logPrefix()} Incoming OCPP '${
+ `${this.logPrefix()} Incoming OCPP command '${
commandName ?? requestCommandName ?? null
}' message '${data.toString()}' matching cached request '${JSON.stringify(
this.requests.get(messageId)
);
if (!(error instanceof OCPPError)) {
logger.warn(
- `${this.logPrefix()} Error thrown at incoming OCPP '${
+ `${this.logPrefix()} Error thrown at incoming OCPP command '${
commandName ?? requestCommandName ?? null
}' message '${data.toString()}' handling is not an OCPPError:`,
error
}
}
// Start the ATG
- this.startAutomaticTransactionGenerator();
- }
-
- private startAutomaticTransactionGenerator() {
if (this.getAutomaticTransactionGeneratorConfigurationFromTemplate()?.enable) {
- if (!this.automaticTransactionGenerator) {
- this.automaticTransactionGenerator = AutomaticTransactionGenerator.getInstance(
- this.getAutomaticTransactionGeneratorConfigurationFromTemplate(),
- this
- );
- }
- if (!this.automaticTransactionGenerator.started) {
- this.automaticTransactionGenerator.start();
- }
- }
- }
-
- private stopAutomaticTransactionGenerator(): void {
- if (this.automaticTransactionGenerator?.started) {
- this.automaticTransactionGenerator.stop();
- this.automaticTransactionGenerator = null;
+ this.startAutomaticTransactionGenerator();
}
}
// Stop heartbeat
this.stopHeartbeat();
// Stop ongoing transactions
- if (this.automaticTransactionGenerator?.configuration?.enable) {
- this.stopAutomaticTransactionGenerator();
- } else {
- for (const connectorId of this.connectors.keys()) {
- if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted) {
- const transactionId = this.getConnectorStatus(connectorId).transactionId;
- if (
- this.getBeginEndMeterValues() &&
- this.getOcppStrictCompliance() &&
- !this.getOutOfOrderEndMeterValues()
- ) {
- // FIXME: Implement OCPP version agnostic helpers
- const transactionEndMeterValue = OCPP16ServiceUtils.buildTransactionEndMeterValue(
- this,
- connectorId,
- this.getEnergyActiveImportRegisterByTransactionId(transactionId)
- );
- await this.ocppRequestService.requestHandler<MeterValuesRequest, MeterValuesResponse>(
- this,
- RequestCommand.METER_VALUES,
- {
+ if (this.getNumberOfRunningTransactions() > 0) {
+ if (this.automaticTransactionGenerator?.started) {
+ this.stopAutomaticTransactionGenerator();
+ } else {
+ for (const connectorId of this.connectors.keys()) {
+ if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted) {
+ const transactionId = this.getConnectorStatus(connectorId).transactionId;
+ if (
+ this.getBeginEndMeterValues() &&
+ this.getOcppStrictCompliance() &&
+ !this.getOutOfOrderEndMeterValues()
+ ) {
+ // FIXME: Implement OCPP version agnostic helpers
+ const transactionEndMeterValue = OCPP16ServiceUtils.buildTransactionEndMeterValue(
+ this,
connectorId,
- transactionId,
- meterValue: [transactionEndMeterValue],
- }
- );
+ this.getEnergyActiveImportRegisterByTransactionId(transactionId)
+ );
+ await this.ocppRequestService.requestHandler<MeterValuesRequest, MeterValuesResponse>(
+ this,
+ RequestCommand.METER_VALUES,
+ {
+ connectorId,
+ transactionId,
+ meterValue: [transactionEndMeterValue],
+ }
+ );
+ }
+ await this.ocppRequestService.requestHandler<
+ StopTransactionRequest,
+ StopTransactionResponse
+ >(this, RequestCommand.STOP_TRANSACTION, {
+ transactionId,
+ meterStop: this.getEnergyActiveImportRegisterByTransactionId(transactionId),
+ idTag: this.getTransactionIdTag(transactionId),
+ reason,
+ });
}
- await this.ocppRequestService.requestHandler<
- StopTransactionRequest,
- StopTransactionResponse
- >(this, RequestCommand.STOP_TRANSACTION, {
- transactionId,
- meterStop: this.getEnergyActiveImportRegisterByTransactionId(transactionId),
- idTag: this.getTransactionIdTag(transactionId),
- reason,
- });
}
}
}
repositories / e-mobility-charging-stations-simulator.git / blobdiff