import type { AutomaticTransactionGeneratorConfiguration } from '../types/AutomaticTransactionGenerator';
import type ChargingStationConfiguration from '../types/ChargingStationConfiguration';
import type ChargingStationInfo from '../types/ChargingStationInfo';
-import type ChargingStationOcppConfiguration from '../types/ChargingStationOcppConfiguration';
+import type { ChargingStationOcppConfiguration } from '../types/ChargingStationOcppConfiguration';
import ChargingStationTemplate, {
CurrentType,
PowerUnits,
export default class ChargingStation {
public readonly templateFile: string;
- public authorizedTagsCache: AuthorizedTagsCache;
public stationInfo!: ChargingStationInfo;
- public stopped: boolean;
- public readonly connectors: Map<number, ConnectorStatus>;
+ public started: boolean;
+ public authorizedTagsCache: AuthorizedTagsCache;
+ public automaticTransactionGenerator!: AutomaticTransactionGenerator;
public ocppConfiguration!: ChargingStationOcppConfiguration;
public wsConnection!: WebSocket;
+ public readonly connectors: Map<number, ConnectorStatus>;
public readonly requests: Map<string, CachedRequest>;
public performanceStatistics!: PerformanceStatistics;
public heartbeatSetInterval!: NodeJS.Timeout;
public bootNotificationRequest!: BootNotificationRequest;
public bootNotificationResponse!: BootNotificationResponse | null;
public powerDivider!: number;
+ private starting: boolean;
+ private stopping: boolean;
private readonly index: number;
private configurationFile!: string;
private configurationFileHash!: string;
private autoReconnectRetryCount: number;
private templateFileWatcher!: fs.FSWatcher;
private readonly sharedLRUCache: SharedLRUCache;
- private automaticTransactionGenerator!: AutomaticTransactionGenerator;
private webSocketPingSetInterval!: NodeJS.Timeout;
private readonly chargingStationWorkerBroadcastChannel: ChargingStationWorkerBroadcastChannel;
constructor(index: number, templateFile: string) {
+ this.started = false;
+ this.starting = false;
+ this.stopping = false;
+ this.wsConnectionRestarted = false;
+ this.autoReconnectRetryCount = 0;
this.index = index;
this.templateFile = templateFile;
this.connectors = new Map<number, ConnectorStatus>();
this.sharedLRUCache = SharedLRUCache.getInstance();
this.authorizedTagsCache = AuthorizedTagsCache.getInstance();
this.chargingStationWorkerBroadcastChannel = new ChargingStationWorkerBroadcastChannel(this);
- this.stopped = false;
- this.wsConnectionRestarted = false;
- this.autoReconnectRetryCount = 0;
this.initialize();
}
return this.connectors.get(0) ? this.connectors.size - 1 : this.connectors.size;
}
- public getConnectorStatus(id: number): ConnectorStatus {
+ public getConnectorStatus(id: number): ConnectorStatus | undefined {
return this.connectors.get(id);
}
);
return;
}
- if (!this.getConnectorStatus(connectorId)?.transactionStarted) {
+ if (this.getConnectorStatus(connectorId)?.transactionStarted === false) {
logger.error(
`${this.logPrefix()} Trying to start MeterValues on connector Id ${connectorId} with no transaction started`
);
return;
} else if (
- this.getConnectorStatus(connectorId)?.transactionStarted &&
+ this.getConnectorStatus(connectorId)?.transactionStarted === true &&
!this.getConnectorStatus(connectorId)?.transactionId
) {
logger.error(
}
public start(): void {
- if (this.getEnableStatistics()) {
- this.performanceStatistics.start();
- }
- this.openWSConnection();
- // Monitor charging station template file
- this.templateFileWatcher = FileUtils.watchJsonFile(
- this.logPrefix(),
- FileType.ChargingStationTemplate,
- this.templateFile,
- null,
- (event, filename): void => {
- if (filename && event === 'change') {
- try {
- logger.debug(
- `${this.logPrefix()} ${FileType.ChargingStationTemplate} ${
- this.templateFile
- } file have changed, reload`
- );
- this.sharedLRUCache.deleteChargingStationTemplate(this.stationInfo?.templateHash);
- // Initialize
- this.initialize();
- // Restart the ATG
- this.stopAutomaticTransactionGenerator();
- if (this.getAutomaticTransactionGeneratorConfigurationFromTemplate()?.enable) {
- this.startAutomaticTransactionGenerator();
- }
- if (this.getEnableStatistics()) {
- this.performanceStatistics.restart();
- } else {
- this.performanceStatistics.stop();
+ if (this.started === false) {
+ if (this.starting === false) {
+ this.starting = true;
+ if (this.getEnableStatistics()) {
+ this.performanceStatistics.start();
+ }
+ this.openWSConnection();
+ // Monitor charging station template file
+ this.templateFileWatcher = FileUtils.watchJsonFile(
+ this.logPrefix(),
+ FileType.ChargingStationTemplate,
+ this.templateFile,
+ null,
+ (event, filename): void => {
+ if (filename && event === 'change') {
+ try {
+ logger.debug(
+ `${this.logPrefix()} ${FileType.ChargingStationTemplate} ${
+ this.templateFile
+ } file have changed, reload`
+ );
+ this.sharedLRUCache.deleteChargingStationTemplate(this.stationInfo?.templateHash);
+ // Initialize
+ this.initialize();
+ // Restart the ATG
+ this.stopAutomaticTransactionGenerator();
+ if (
+ this.getAutomaticTransactionGeneratorConfigurationFromTemplate()?.enable === true
+ ) {
+ this.startAutomaticTransactionGenerator();
+ }
+ if (this.getEnableStatistics()) {
+ this.performanceStatistics.restart();
+ } else {
+ this.performanceStatistics.stop();
+ }
+ // FIXME?: restart heartbeat and WebSocket ping when their interval values have changed
+ } catch (error) {
+ logger.error(
+ `${this.logPrefix()} ${FileType.ChargingStationTemplate} file monitoring error:`,
+ error
+ );
+ }
}
- // FIXME?: restart heartbeat and WebSocket ping when their interval values have changed
- } catch (error) {
- logger.error(
- `${this.logPrefix()} ${FileType.ChargingStationTemplate} file monitoring error:`,
- error
- );
}
- }
+ );
+ parentPort.postMessage(MessageChannelUtils.buildStartedMessage(this));
+ this.starting = false;
+ } else {
+ logger.warn(`${this.logPrefix()} Charging station is already starting...`);
}
- );
- parentPort.postMessage(MessageChannelUtils.buildStartedMessage(this));
+ } else {
+ logger.warn(`${this.logPrefix()} Charging station is already started...`);
+ }
}
- public async stop(reason: StopTransactionReason = StopTransactionReason.NONE): Promise<void> {
- // Stop message sequence
- await this.stopMessageSequence(reason);
- for (const connectorId of this.connectors.keys()) {
- if (connectorId > 0) {
- await this.ocppRequestService.requestHandler<
- StatusNotificationRequest,
- StatusNotificationResponse
- >(this, RequestCommand.STATUS_NOTIFICATION, {
- connectorId,
- status: ChargePointStatus.UNAVAILABLE,
- errorCode: ChargePointErrorCode.NO_ERROR,
- });
- this.getConnectorStatus(connectorId).status = ChargePointStatus.UNAVAILABLE;
+ public async stop(reason?: StopTransactionReason): Promise<void> {
+ if (this.started === true) {
+ if (this.stopping === false) {
+ this.stopping = true;
+ await this.stopMessageSequence(reason);
+ for (const connectorId of this.connectors.keys()) {
+ if (connectorId > 0) {
+ await this.ocppRequestService.requestHandler<
+ StatusNotificationRequest,
+ StatusNotificationResponse
+ >(this, RequestCommand.STATUS_NOTIFICATION, {
+ connectorId,
+ status: ChargePointStatus.UNAVAILABLE,
+ errorCode: ChargePointErrorCode.NO_ERROR,
+ });
+ this.getConnectorStatus(connectorId).status = ChargePointStatus.UNAVAILABLE;
+ }
+ }
+ this.closeWSConnection();
+ if (this.getEnableStatistics()) {
+ this.performanceStatistics.stop();
+ }
+ this.sharedLRUCache.deleteChargingStationConfiguration(this.configurationFileHash);
+ this.templateFileWatcher.close();
+ this.sharedLRUCache.deleteChargingStationTemplate(this.stationInfo?.templateHash);
+ this.bootNotificationResponse = null;
+ this.started = false;
+ parentPort.postMessage(MessageChannelUtils.buildStoppedMessage(this));
+ this.stopping = false;
+ } else {
+ logger.warn(`${this.logPrefix()} Charging station is already stopping...`);
}
+ } else {
+ logger.warn(`${this.logPrefix()} Charging station is already stopped...`);
}
- this.closeWSConnection();
- if (this.getEnableStatistics()) {
- this.performanceStatistics.stop();
- }
- this.sharedLRUCache.deleteChargingStationConfiguration(this.configurationFileHash);
- this.templateFileWatcher.close();
- this.sharedLRUCache.deleteChargingStationTemplate(this.stationInfo?.templateHash);
- this.bootNotificationResponse = null;
- this.stopped = true;
- parentPort.postMessage(MessageChannelUtils.buildStoppedMessage(this));
}
public async reset(reason?: StopTransactionReason): Promise<void> {
}
}
- public getChargingProfilePowerLimit(connectorId: number): number | undefined {
- let limit: number, matchingChargingProfile: ChargingProfile;
- let chargingProfiles: ChargingProfile[] = [];
- // Get charging profiles for connector and sort by stack level
- chargingProfiles = this.getConnectorStatus(connectorId).chargingProfiles.sort(
- (a, b) => b.stackLevel - a.stackLevel
- );
- // Get profiles on connector 0
- if (this.getConnectorStatus(0).chargingProfiles) {
- chargingProfiles.push(
- ...this.getConnectorStatus(0).chargingProfiles.sort((a, b) => b.stackLevel - a.stackLevel)
- );
- }
- if (!Utils.isEmptyArray(chargingProfiles)) {
- const result = ChargingStationUtils.getLimitFromChargingProfiles(
- chargingProfiles,
- this.logPrefix()
- );
- if (!Utils.isNullOrUndefined(result)) {
- limit = result.limit;
- matchingChargingProfile = result.matchingChargingProfile;
- switch (this.getCurrentOutType()) {
- case CurrentType.AC:
- limit =
- matchingChargingProfile.chargingSchedule.chargingRateUnit ===
- ChargingRateUnitType.WATT
- ? limit
- : ACElectricUtils.powerTotal(this.getNumberOfPhases(), this.getVoltageOut(), limit);
- break;
- case CurrentType.DC:
- limit =
- matchingChargingProfile.chargingSchedule.chargingRateUnit ===
- ChargingRateUnitType.WATT
- ? limit
- : DCElectricUtils.power(this.getVoltageOut(), limit);
- }
-
- const connectorMaximumPower = this.getMaximumPower() / this.powerDivider;
- if (limit > connectorMaximumPower) {
- logger.error(
- `${this.logPrefix()} Charging profile id ${
- matchingChargingProfile.chargingProfileId
- } limit is greater than connector id ${connectorId} maximum, dump charging profiles' stack: %j`,
- this.getConnectorStatus(connectorId).chargingProfiles
- );
- limit = connectorMaximumPower;
- }
- }
- }
- return limit;
- }
-
public setChargingProfile(connectorId: number, cp: ChargingProfile): void {
if (Utils.isNullOrUndefined(this.getConnectorStatus(connectorId).chargingProfiles)) {
logger.error(
this.getConnectorStatus(connectorId).transactionEnergyActiveImportRegisterValue = 0;
delete this.getConnectorStatus(connectorId).transactionBeginMeterValue;
this.stopMeterValues(connectorId);
+ parentPort.postMessage(MessageChannelUtils.buildUpdatedMessage(this));
}
public hasFeatureProfile(featureProfile: SupportedFeatureProfiles) {
}
}
- public startAutomaticTransactionGenerator(): void {
+ public startAutomaticTransactionGenerator(connectorIds?: number[]): void {
if (!this.automaticTransactionGenerator) {
this.automaticTransactionGenerator = AutomaticTransactionGenerator.getInstance(
this.getAutomaticTransactionGeneratorConfigurationFromTemplate(),
this
);
}
- if (!this.automaticTransactionGenerator.started) {
+ if (!Utils.isEmptyArray(connectorIds)) {
+ for (const connectorId of connectorIds) {
+ this.automaticTransactionGenerator.startConnector(connectorId);
+ }
+ } else {
this.automaticTransactionGenerator.start();
}
+ parentPort.postMessage(MessageChannelUtils.buildUpdatedMessage(this));
+ }
+
+ public stopAutomaticTransactionGenerator(connectorIds?: number[]): void {
+ if (!Utils.isEmptyArray(connectorIds)) {
+ for (const connectorId of connectorIds) {
+ this.automaticTransactionGenerator?.stopConnector(connectorId);
+ }
+ } else {
+ this.automaticTransactionGenerator?.stop();
+ }
+ parentPort.postMessage(MessageChannelUtils.buildUpdatedMessage(this));
}
- public stopAutomaticTransactionGenerator(): void {
- if (this.automaticTransactionGenerator?.started) {
- this.automaticTransactionGenerator.stop();
- this.automaticTransactionGenerator = null;
+ public async stopTransactionOnConnector(
+ connectorId: number,
+ reason = StopTransactionReason.NONE
+ ): Promise<StopTransactionResponse> {
+ 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,
+ {
+ connectorId,
+ transactionId,
+ meterValue: [transactionEndMeterValue],
+ }
+ );
}
+ return this.ocppRequestService.requestHandler<StopTransactionRequest, StopTransactionResponse>(
+ this,
+ RequestCommand.STOP_TRANSACTION,
+ {
+ transactionId,
+ meterStop: this.getEnergyActiveImportRegisterByTransactionId(transactionId, true),
+ reason,
+ }
+ );
}
private flushMessageBuffer(): void {
const lastConnectorId = Utils.convertToInt(lastConnector);
if (
lastConnectorId === 0 &&
- this.getUseConnectorId0(stationInfo) &&
+ this.getUseConnectorId0(stationInfo) === true &&
stationInfo?.Connectors[lastConnector]
) {
this.connectors.set(
}
// Initialize transaction attributes on connectors
for (const connectorId of this.connectors.keys()) {
- if (connectorId > 0 && !this.getConnectorStatus(connectorId)?.transactionStarted) {
+ if (
+ connectorId > 0 &&
+ (this.getConnectorStatus(connectorId).transactionStarted === undefined ||
+ this.getConnectorStatus(connectorId).transactionStarted === false)
+ ) {
this.initializeConnectorStatus(connectorId);
}
}
this.bootNotificationResponse = await this.ocppRequestService.requestHandler<
BootNotificationRequest,
BootNotificationResponse
- >(
- this,
- RequestCommand.BOOT_NOTIFICATION,
- {
- chargePointModel: this.bootNotificationRequest.chargePointModel,
- chargePointVendor: this.bootNotificationRequest.chargePointVendor,
- chargeBoxSerialNumber: this.bootNotificationRequest.chargeBoxSerialNumber,
- firmwareVersion: this.bootNotificationRequest.firmwareVersion,
- chargePointSerialNumber: this.bootNotificationRequest.chargePointSerialNumber,
- iccid: this.bootNotificationRequest.iccid,
- imsi: this.bootNotificationRequest.imsi,
- meterSerialNumber: this.bootNotificationRequest.meterSerialNumber,
- meterType: this.bootNotificationRequest.meterType,
- },
- { skipBufferingOnError: true }
- );
+ >(this, RequestCommand.BOOT_NOTIFICATION, this.bootNotificationRequest, {
+ skipBufferingOnError: true,
+ });
if (!this.isRegistered()) {
this.getRegistrationMaxRetries() !== -1 && registrationRetryCount++;
await Utils.sleep(
if (this.isRegistered()) {
if (this.isInAcceptedState()) {
await this.startMessageSequence();
- this.wsConnectionRestarted && this.flushMessageBuffer();
}
} else {
logger.error(
`${this.logPrefix()} Registration failure: max retries reached (${this.getRegistrationMaxRetries()}) or retry disabled (${this.getRegistrationMaxRetries()})`
);
}
- this.stopped && (this.stopped = false);
- this.autoReconnectRetryCount = 0;
this.wsConnectionRestarted = false;
+ this.autoReconnectRetryCount = 0;
+ this.started = true;
+ parentPort.postMessage(MessageChannelUtils.buildUpdatedMessage(this));
} else {
logger.warn(
`${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.toString()} failed`
case WebSocketCloseEventStatusCode.CLOSE_NORMAL:
case WebSocketCloseEventStatusCode.CLOSE_NO_STATUS:
logger.info(
- `${this.logPrefix()} WebSocket normally closed with status '${ChargingStationUtils.getWebSocketCloseEventStatusString(
+ `${this.logPrefix()} WebSocket normally closed with status '${Utils.getWebSocketCloseEventStatusString(
code
)}' and reason '${reason}'`
);
// Abnormal close
default:
logger.error(
- `${this.logPrefix()} WebSocket abnormally closed with status '${ChargingStationUtils.getWebSocketCloseEventStatusString(
+ `${this.logPrefix()} WebSocket abnormally closed with status '${Utils.getWebSocketCloseEventStatusString(
code
)}' and reason '${reason}'`
);
- await this.reconnect(code);
+ await this.reconnect();
break;
}
+ parentPort.postMessage(MessageChannelUtils.buildUpdatedMessage(this));
}
private async onMessage(data: Data): Promise<void> {
// Incoming Message
case MessageType.CALL_MESSAGE:
[, , commandName, commandPayload] = request as IncomingRequest;
- if (this.getEnableStatistics()) {
+ if (this.getEnableStatistics() === true) {
this.performanceStatistics.addRequestStatistic(commandName, messageType);
}
logger.debug(
// Outcome Message
case MessageType.CALL_RESULT_MESSAGE:
[, , commandPayload] = request as Response;
- if (!this.requests.has(messageId)) {
+ if (this.requests.has(messageId) === false) {
// Error
throw new OCPPError(
ErrorType.INTERNAL_ERROR,
// Respond
cachedRequest = this.requests.get(messageId);
if (Array.isArray(cachedRequest) === true) {
- [responseCallback, , requestCommandName, requestPayload] = cachedRequest;
+ [responseCallback, errorCallback, requestCommandName, requestPayload] = cachedRequest;
} else {
throw new OCPPError(
ErrorType.PROTOCOL_ERROR,
// Error Message
case MessageType.CALL_ERROR_MESSAGE:
[, , errorType, errorMessage, errorDetails] = request as ErrorResponse;
- if (!this.requests.has(messageId)) {
+ if (this.requests.has(messageId) === false) {
// Error
throw new OCPPError(
ErrorType.INTERNAL_ERROR,
parentPort.postMessage(MessageChannelUtils.buildUpdatedMessage(this));
} else {
throw new OCPPError(ErrorType.PROTOCOL_ERROR, 'Incoming message is not an array', null, {
- payload: request,
+ request,
});
}
} catch (error) {
logger.error(
`${this.logPrefix()} Incoming OCPP command '${
commandName ?? requestCommandName ?? null
- }' message '${data.toString()}' matching cached request '${JSON.stringify(
- this.requests.get(messageId)
- )}' processing error:`,
+ }' message '${data.toString()}'${
+ messageType !== MessageType.CALL_MESSAGE
+ ? ` matching cached request '${JSON.stringify(this.requests.get(messageId))}'`
+ : ''
+ } processing error:`,
error
);
- if (!(error instanceof OCPPError)) {
+ if (error instanceof OCPPError === false) {
logger.warn(
`${this.logPrefix()} Error thrown at incoming OCPP command '${
commandName ?? requestCommandName ?? null
error
);
}
- // Send error
- messageType === MessageType.CALL_MESSAGE &&
- (await this.ocppRequestService.sendError(
+ if (messageType === MessageType.CALL_MESSAGE) {
+ // Send error
+ await this.ocppRequestService.sendError(
this,
messageId,
error as OCPPError,
commandName ?? requestCommandName ?? null
- ));
+ );
+ } else if (
+ [MessageType.CALL_RESULT_MESSAGE, MessageType.CALL_ERROR_MESSAGE].includes(messageType) ===
+ true
+ ) {
+ // Always remove the request from the cache in case of error at response handling
+ this.requests.delete(messageId);
+ // Always reject the deferred promise in case of error at response handling (rejecting an already fulfilled promise is a no-op)
+ if (errorCallback) {
+ errorCallback(error as OCPPError, false);
+ }
+ }
}
}
connectorStatus: ConnectorStatus,
meterStop = false
): number {
- if (this.getMeteringPerTransaction()) {
+ if (this.getMeteringPerTransaction() === true) {
return (
(meterStop === true
? Math.round(connectorStatus?.transactionEnergyActiveImportRegisterValue)
);
}
- private getUseConnectorId0(stationInfo?: ChargingStationInfo): boolean | undefined {
+ private getUseConnectorId0(stationInfo?: ChargingStationInfo): boolean {
const localStationInfo = stationInfo ?? this.stationInfo;
return !Utils.isUndefined(localStationInfo.useConnectorId0)
? localStationInfo.useConnectorId0
private getNumberOfRunningTransactions(): number {
let trxCount = 0;
for (const connectorId of this.connectors.keys()) {
- if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted) {
+ if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted === true) {
trxCount++;
}
}
return trxCount;
}
+ private async stopRunningTransactions(reason = StopTransactionReason.NONE): Promise<void> {
+ for (const connectorId of this.connectors.keys()) {
+ if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted === true) {
+ await this.stopTransactionOnConnector(connectorId, reason);
+ }
+ }
+ }
+
// 0 for disabling
private getConnectionTimeout(): number | undefined {
if (
}
}
+ private getChargingProfilePowerLimit(connectorId: number): number | undefined {
+ let limit: number, matchingChargingProfile: ChargingProfile;
+ let chargingProfiles: ChargingProfile[] = [];
+ // Get charging profiles for connector and sort by stack level
+ chargingProfiles = this.getConnectorStatus(connectorId).chargingProfiles.sort(
+ (a, b) => b.stackLevel - a.stackLevel
+ );
+ // Get profiles on connector 0
+ if (this.getConnectorStatus(0).chargingProfiles) {
+ chargingProfiles.push(
+ ...this.getConnectorStatus(0).chargingProfiles.sort((a, b) => b.stackLevel - a.stackLevel)
+ );
+ }
+ if (!Utils.isEmptyArray(chargingProfiles)) {
+ const result = ChargingStationUtils.getLimitFromChargingProfiles(
+ chargingProfiles,
+ this.logPrefix()
+ );
+ if (!Utils.isNullOrUndefined(result)) {
+ limit = result.limit;
+ matchingChargingProfile = result.matchingChargingProfile;
+ switch (this.getCurrentOutType()) {
+ case CurrentType.AC:
+ limit =
+ matchingChargingProfile.chargingSchedule.chargingRateUnit ===
+ ChargingRateUnitType.WATT
+ ? limit
+ : ACElectricUtils.powerTotal(this.getNumberOfPhases(), this.getVoltageOut(), limit);
+ break;
+ case CurrentType.DC:
+ limit =
+ matchingChargingProfile.chargingSchedule.chargingRateUnit ===
+ ChargingRateUnitType.WATT
+ ? limit
+ : DCElectricUtils.power(this.getVoltageOut(), limit);
+ }
+ const connectorMaximumPower = this.getMaximumPower() / this.powerDivider;
+ if (limit > connectorMaximumPower) {
+ logger.error(
+ `${this.logPrefix()} Charging profile id ${
+ matchingChargingProfile.chargingProfileId
+ } limit is greater than connector id ${connectorId} maximum, dump charging profiles' stack: %j`,
+ this.getConnectorStatus(connectorId).chargingProfiles
+ );
+ limit = connectorMaximumPower;
+ }
+ }
+ }
+ return limit;
+ }
+
private async startMessageSequence(): Promise<void> {
if (this.stationInfo?.autoRegister) {
await this.ocppRequestService.requestHandler<
BootNotificationRequest,
BootNotificationResponse
- >(
- this,
- RequestCommand.BOOT_NOTIFICATION,
- {
- chargePointModel: this.bootNotificationRequest.chargePointModel,
- chargePointVendor: this.bootNotificationRequest.chargePointVendor,
- chargeBoxSerialNumber: this.bootNotificationRequest.chargeBoxSerialNumber,
- firmwareVersion: this.bootNotificationRequest.firmwareVersion,
- chargePointSerialNumber: this.bootNotificationRequest.chargePointSerialNumber,
- iccid: this.bootNotificationRequest.iccid,
- imsi: this.bootNotificationRequest.imsi,
- meterSerialNumber: this.bootNotificationRequest.meterSerialNumber,
- meterType: this.bootNotificationRequest.meterType,
- },
- { skipBufferingOnError: true }
- );
+ >(this, RequestCommand.BOOT_NOTIFICATION, this.bootNotificationRequest, {
+ skipBufferingOnError: true,
+ });
}
// Start WebSocket ping
this.startWebSocketPing();
if (connectorId === 0) {
continue;
} else if (
- !this.stopped &&
+ this.started === true &&
!this.getConnectorStatus(connectorId)?.status &&
this.getConnectorStatus(connectorId)?.bootStatus
) {
this.getConnectorStatus(connectorId).status =
this.getConnectorStatus(connectorId).bootStatus;
} else if (
- this.stopped &&
+ this.started === false &&
this.getConnectorStatus(connectorId)?.status &&
this.getConnectorStatus(connectorId)?.bootStatus
) {
});
this.getConnectorStatus(connectorId).status =
this.getConnectorStatus(connectorId).bootStatus;
- } else if (!this.stopped && this.getConnectorStatus(connectorId)?.status) {
+ } else if (this.started === true && this.getConnectorStatus(connectorId)?.status) {
// Send previous status at template reload
await this.ocppRequestService.requestHandler<
StatusNotificationRequest,
}
}
// Start the ATG
- if (this.getAutomaticTransactionGeneratorConfigurationFromTemplate()?.enable) {
+ if (this.getAutomaticTransactionGeneratorConfigurationFromTemplate()?.enable === true) {
this.startAutomaticTransactionGenerator();
}
+ this.wsConnectionRestarted === true && this.flushMessageBuffer();
}
private async stopMessageSequence(
// Stop heartbeat
this.stopHeartbeat();
// Stop ongoing transactions
- 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,
- 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, true),
- idTag: this.getTransactionIdTag(transactionId),
- reason,
- });
- }
- }
- }
+ if (this.automaticTransactionGenerator?.started === true) {
+ this.stopAutomaticTransactionGenerator();
+ } else {
+ await this.stopRunningTransactions(reason);
}
}
: false;
}
- private async reconnect(code: number): Promise<void> {
+ private async reconnect(): Promise<void> {
// Stop WebSocket ping
this.stopWebSocketPing();
// Stop heartbeat
this.stopHeartbeat();
// Stop the ATG if needed
- if (this.automaticTransactionGenerator?.configuration?.stopOnConnectionFailure) {
+ if (this.automaticTransactionGenerator?.configuration?.stopOnConnectionFailure === true) {
this.stopAutomaticTransactionGenerator();
}
if (