-// Partial Copyright Jerome Benoit. 2021. All Rights Reserved.
+// Partial Copyright Jerome Benoit. 2021-2023. All Rights Reserved.
-import PerformanceStatistics from '../performance/PerformanceStatistics';
-import type {
- AutomaticTransactionGeneratorConfiguration,
- Status,
-} from '../types/AutomaticTransactionGenerator';
-import { MeterValuesRequest, RequestCommand } from '../types/ocpp/Requests';
-import type { MeterValuesResponse } from '../types/ocpp/Responses';
+import { AsyncResource } from 'node:async_hooks';
+
+import { hoursToMilliseconds, secondsToMilliseconds } from 'date-fns';
+
+import type { ChargingStation } from './ChargingStation';
+import { checkChargingStation } from './Helpers';
+import { IdTagsCache } from './IdTagsCache';
+import { OCPPServiceUtils } from './ocpp';
+import { BaseError } from '../exception';
+import { PerformanceStatistics } from '../performance';
import {
AuthorizationStatus,
- AuthorizeRequest,
- AuthorizeResponse,
- StartTransactionRequest,
- StartTransactionResponse,
+ RequestCommand,
+ type StartTransactionRequest,
+ type StartTransactionResponse,
+ type Status,
StopTransactionReason,
- StopTransactionRequest,
- StopTransactionResponse,
-} from '../types/ocpp/Transaction';
-import Constants from '../utils/Constants';
-import logger from '../utils/Logger';
-import Utils from '../utils/Utils';
-import type ChargingStation from './ChargingStation';
-import { OCPP16ServiceUtils } from './ocpp/1.6/OCPP16ServiceUtils';
+ type StopTransactionResponse,
+} from '../types';
+import {
+ Constants,
+ cloneObject,
+ formatDurationMilliSeconds,
+ getRandomInteger,
+ isNullOrUndefined,
+ logPrefix,
+ logger,
+ secureRandom,
+ sleep,
+} from '../utils';
-export default class AutomaticTransactionGenerator {
+const moduleName = 'AutomaticTransactionGenerator';
+
+export class AutomaticTransactionGenerator extends AsyncResource {
private static readonly instances: Map<string, AutomaticTransactionGenerator> = new Map<
string,
AutomaticTransactionGenerator
>();
- public readonly configuration: AutomaticTransactionGeneratorConfiguration;
+ public readonly connectorsStatus: Map<number, Status>;
public started: boolean;
+ private starting: boolean;
+ private stopping: boolean;
private readonly chargingStation: ChargingStation;
- private readonly connectorsStatus: Map<number, Status>;
- private constructor(
- automaticTransactionGeneratorConfiguration: AutomaticTransactionGeneratorConfiguration,
- chargingStation: ChargingStation
- ) {
- this.configuration = automaticTransactionGeneratorConfiguration;
+ private constructor(chargingStation: ChargingStation) {
+ super(moduleName);
+ this.started = false;
+ this.starting = false;
+ this.stopping = false;
this.chargingStation = chargingStation;
this.connectorsStatus = new Map<number, Status>();
- this.stopConnectors();
- this.started = false;
+ this.initializeConnectorsStatus();
}
public static getInstance(
- automaticTransactionGeneratorConfiguration: AutomaticTransactionGeneratorConfiguration,
- chargingStation: ChargingStation
- ): AutomaticTransactionGenerator {
- if (!AutomaticTransactionGenerator.instances.has(chargingStation.stationInfo.hashId)) {
+ 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.started) {
- logger.error(`${this.logPrefix()} trying to start while already started`);
+ if (checkChargingStation(this.chargingStation, this.logPrefix()) === false) {
+ return;
+ }
+ if (this.started === true) {
+ logger.warn(`${this.logPrefix()} is already started`);
+ return;
+ }
+ if (this.starting === true) {
+ logger.warn(`${this.logPrefix()} is already starting`);
return;
}
+ this.starting = true;
this.startConnectors();
this.started = true;
+ this.starting = false;
}
public stop(): void {
- if (!this.started) {
- logger.error(`${this.logPrefix()} trying to stop while not started`);
+ if (this.started === false) {
+ 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 (checkChargingStation(this.chargingStation, this.logPrefix(connectorId)) === false) {
+ return;
+ }
+ if (this.connectorsStatus.has(connectorId) === false) {
+ logger.error(`${this.logPrefix(connectorId)} starting on non existing connector`);
+ throw new BaseError(`Connector ${connectorId} does not exist`);
+ }
+ if (this.connectorsStatus.get(connectorId)?.start === false) {
+ this.runInAsyncScope(
+ this.internalStartConnector.bind(this) as (
+ this: AutomaticTransactionGenerator,
+ ...args: unknown[]
+ ) => Promise<void>,
+ this,
+ connectorId,
+ ).catch(Constants.EMPTY_FUNCTION);
+ } else if (this.connectorsStatus.get(connectorId)?.start === true) {
+ logger.warn(`${this.logPrefix(connectorId)} is already started on connector`);
+ }
+ }
+
+ public stopConnector(connectorId: number): void {
+ if (this.connectorsStatus.has(connectorId) === false) {
+ logger.error(`${this.logPrefix(connectorId)} stopping on non existing connector`);
+ throw new BaseError(`Connector ${connectorId} does not exist`);
+ }
+ if (this.connectorsStatus.get(connectorId)?.start === true) {
+ this.connectorsStatus.get(connectorId)!.start = false;
+ } else if (this.connectorsStatus.get(connectorId)?.start === false) {
+ logger.warn(`${this.logPrefix(connectorId)} is already stopped on connector`);
+ }
}
private startConnectors(): void {
this.connectorsStatus.size !== this.chargingStation.getNumberOfConnectors()
) {
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);
+ }
}
}
}
private async internalStartConnector(connectorId: number): Promise<void> {
- this.initializeConnectorStatus(connectorId);
+ this.setStartConnectorStatus(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()
- )
+ `${this.logPrefix(
+ connectorId,
+ )} started on connector and will run for ${formatDurationMilliSeconds(
+ this.connectorsStatus.get(connectorId)!.stopDate!.getTime() -
+ this.connectorsStatus.get(connectorId)!.startDate!.getTime(),
+ )}`,
);
- while (this.connectorsStatus.get(connectorId).start) {
- if (new Date() > this.connectorsStatus.get(connectorId).stopDate) {
+ while (this.connectorsStatus.get(connectorId)?.start === true) {
+ await this.waitChargingStationServiceInitialization(connectorId);
+ await this.waitChargingStationAvailable(connectorId);
+ await this.waitConnectorAvailable(connectorId);
+ if (!this.canStartConnector(connectorId)) {
this.stopConnector(connectorId);
break;
}
- if (!this.chargingStation.isInAcceptedState()) {
- logger.error(
- this.logPrefix(connectorId) +
- ' entered in transaction loop while the charging station is not in accepted state'
- );
- this.stopConnector(connectorId);
- break;
- }
- if (!this.chargingStation.isChargingStationAvailable()) {
- logger.info(
- this.logPrefix(connectorId) +
- ' entered in transaction loop while the charging station is unavailable'
- );
- this.stopConnector(connectorId);
- break;
- }
- if (!this.chargingStation.isConnectorAvailable(connectorId)) {
- logger.info(
- `${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`
- );
- do {
- await Utils.sleep(Constants.CHARGING_STATION_ATG_INITIALIZATION_TIME);
- } while (!this.chargingStation?.ocppRequestService);
- }
- const wait =
- Utils.getRandomInteger(
- this.configuration.maxDelayBetweenTwoTransactions,
- this.configuration.minDelayBetweenTwoTransactions
- ) * 1000;
- logger.info(
- this.logPrefix(connectorId) + ' waiting for ' + Utils.formatDurationMilliSeconds(wait)
+ const wait = secondsToMilliseconds(
+ getRandomInteger(
+ this.chargingStation.getAutomaticTransactionGeneratorConfiguration()
+ .maxDelayBetweenTwoTransactions,
+ this.chargingStation.getAutomaticTransactionGeneratorConfiguration()
+ .minDelayBetweenTwoTransactions,
+ ),
);
- await Utils.sleep(wait);
- const start = Utils.secureRandom();
- if (start < this.configuration.probabilityOfStart) {
- this.connectorsStatus.get(connectorId).skippedConsecutiveTransactions = 0;
+ logger.info(`${this.logPrefix(connectorId)} waiting for ${formatDurationMilliSeconds(wait)}`);
+ await sleep(wait);
+ const start = secureRandom();
+ if (
+ start <
+ this.chargingStation.getAutomaticTransactionGeneratorConfiguration().probabilityOfStart
+ ) {
+ this.connectorsStatus.get(connectorId)!.skippedConsecutiveTransactions = 0;
// Start transaction
const startResponse = await this.startTransaction(connectorId);
- this.connectorsStatus.get(connectorId).startTransactionRequests++;
- if (startResponse?.idTagInfo?.status !== AuthorizationStatus.ACCEPTED) {
- logger.warn(this.logPrefix(connectorId) + ' start transaction rejected');
- this.connectorsStatus.get(connectorId).rejectedStartTransactionRequests++;
- } else {
+ if (startResponse?.idTagInfo?.status === AuthorizationStatus.ACCEPTED) {
// Wait until end of transaction
- const waitTrxEnd =
- Utils.getRandomInteger(this.configuration.maxDuration, this.configuration.minDuration) *
- 1000;
- logger.info(
- this.logPrefix(connectorId) +
- ' transaction ' +
- this.chargingStation.getConnectorStatus(connectorId).transactionId.toString() +
- ' started and will stop in ' +
- Utils.formatDurationMilliSeconds(waitTrxEnd)
+ const waitTrxEnd = secondsToMilliseconds(
+ getRandomInteger(
+ this.chargingStation.getAutomaticTransactionGeneratorConfiguration().maxDuration,
+ this.chargingStation.getAutomaticTransactionGeneratorConfiguration().minDuration,
+ ),
);
- this.connectorsStatus.get(connectorId).acceptedStartTransactionRequests++;
- await Utils.sleep(waitTrxEnd);
- // Stop transaction
logger.info(
- this.logPrefix(connectorId) +
- ' stop transaction ' +
- this.chargingStation.getConnectorStatus(connectorId).transactionId.toString()
+ `${this.logPrefix(
+ connectorId,
+ )} transaction started with id ${this.chargingStation.getConnectorStatus(connectorId)
+ ?.transactionId} and will stop in ${formatDurationMilliSeconds(waitTrxEnd)}`,
);
+ await sleep(waitTrxEnd);
await this.stopTransaction(connectorId);
}
} else {
- this.connectorsStatus.get(connectorId).skippedConsecutiveTransactions++;
- this.connectorsStatus.get(connectorId).skippedTransactions++;
+ ++this.connectorsStatus.get(connectorId)!.skippedConsecutiveTransactions!;
+ ++this.connectorsStatus.get(connectorId)!.skippedTransactions!;
logger.info(
- this.logPrefix(connectorId) +
- ' skipped consecutively ' +
- this.connectorsStatus.get(connectorId).skippedConsecutiveTransactions.toString() +
- '/' +
- this.connectorsStatus.get(connectorId).skippedTransactions.toString() +
- ' transaction(s)'
+ `${this.logPrefix(connectorId)} skipped consecutively ${this.connectorsStatus.get(
+ connectorId,
+ )?.skippedConsecutiveTransactions}/${this.connectorsStatus.get(connectorId)
+ ?.skippedTransactions} transaction(s)`,
);
}
- this.connectorsStatus.get(connectorId).lastRunDate = new Date();
+ this.connectorsStatus.get(connectorId)!.lastRunDate = new Date();
}
- await this.stopTransaction(connectorId);
- this.connectorsStatus.get(connectorId).stoppedDate = new Date();
+ 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()
- )
+ `${this.logPrefix(
+ connectorId,
+ )} stopped on connector and lasted for ${formatDurationMilliSeconds(
+ this.connectorsStatus.get(connectorId)!.stoppedDate!.getTime() -
+ this.connectorsStatus.get(connectorId)!.startDate!.getTime(),
+ )}`,
);
logger.debug(
- `${this.logPrefix(connectorId)} connector status %j`,
- this.connectorsStatus.get(connectorId)
+ `${this.logPrefix(connectorId)} connector status: %j`,
+ this.connectorsStatus.get(connectorId),
);
}
- private startConnector(connectorId: number): void {
- // Avoid hogging the event loop with a busy loop
- setImmediate(() => {
- this.internalStartConnector(connectorId).catch(() => {
- /* This is intentional */
- });
- });
+ private setStartConnectorStatus(connectorId: number): void {
+ this.connectorsStatus.get(connectorId)!.skippedConsecutiveTransactions = 0;
+ const previousRunDuration =
+ this.connectorsStatus.get(connectorId)?.startDate &&
+ this.connectorsStatus.get(connectorId)?.lastRunDate
+ ? this.connectorsStatus.get(connectorId)!.lastRunDate!.getTime() -
+ this.connectorsStatus.get(connectorId)!.startDate!.getTime()
+ : 0;
+ this.connectorsStatus.get(connectorId)!.startDate = new Date();
+ this.connectorsStatus.get(connectorId)!.stopDate = new Date(
+ this.connectorsStatus.get(connectorId)!.startDate!.getTime() +
+ hoursToMilliseconds(
+ this.chargingStation.getAutomaticTransactionGeneratorConfiguration().stopAfterHours,
+ ) -
+ previousRunDuration,
+ );
+ this.connectorsStatus.get(connectorId)!.start = true;
+ }
+
+ private canStartConnector(connectorId: number): boolean {
+ if (new Date() > this.connectorsStatus.get(connectorId)!.stopDate!) {
+ return false;
+ }
+ if (this.chargingStation.inAcceptedState() === false) {
+ logger.error(
+ `${this.logPrefix(
+ connectorId,
+ )} entered in transaction loop while the charging station is not in accepted state`,
+ );
+ return false;
+ }
+ if (this.chargingStation.isChargingStationAvailable() === false) {
+ logger.info(
+ `${this.logPrefix(
+ connectorId,
+ )} entered in transaction loop while the charging station is unavailable`,
+ );
+ return false;
+ }
+ if (this.chargingStation.isConnectorAvailable(connectorId) === false) {
+ logger.info(
+ `${this.logPrefix(
+ connectorId,
+ )} entered in transaction loop while the connector ${connectorId} is unavailable`,
+ );
+ return false;
+ }
+ return true;
}
- private stopConnector(connectorId: number): void {
- this.connectorsStatus.set(connectorId, {
- ...this.connectorsStatus.get(connectorId),
- start: false,
- });
+ private async waitChargingStationServiceInitialization(connectorId: number): Promise<void> {
+ let logged = false;
+ while (!this.chargingStation?.ocppRequestService) {
+ if (!logged) {
+ logger.info(
+ `${this.logPrefix(
+ connectorId,
+ )} transaction loop waiting for charging station service to be initialized`,
+ );
+ logged = true;
+ }
+ await sleep(Constants.CHARGING_STATION_ATG_INITIALIZATION_TIME);
+ }
}
- private initializeConnectorStatus(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.configuration.stopAfterHours ??
- Constants.CHARGING_STATION_ATG_DEFAULT_STOP_AFTER_HOURS) *
- 3600 *
- 1000 -
- previousRunDuration
+ private async waitChargingStationAvailable(connectorId: number): Promise<void> {
+ let logged = false;
+ while (!this.chargingStation.isChargingStationAvailable()) {
+ if (!logged) {
+ logger.info(
+ `${this.logPrefix(
+ connectorId,
+ )} transaction loop waiting for charging station to be available`,
+ );
+ logged = true;
+ }
+ await sleep(Constants.CHARGING_STATION_ATG_AVAILABILITY_TIME);
+ }
+ }
+
+ private async waitConnectorAvailable(connectorId: number): Promise<void> {
+ let logged = false;
+ while (!this.chargingStation.isConnectorAvailable(connectorId)) {
+ if (!logged) {
+ logger.info(
+ `${this.logPrefix(
+ connectorId,
+ )} transaction loop waiting for connector ${connectorId} to be available`,
+ );
+ logged = true;
+ }
+ await sleep(Constants.CHARGING_STATION_ATG_AVAILABILITY_TIME);
+ }
+ }
+
+ private initializeConnectorsStatus(): void {
+ 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 = this.chargingStation.getAutomaticTransactionGeneratorStatuses()?.[
+ connectorId
+ ]
+ ? cloneObject<Status>(
+ this.chargingStation.getAutomaticTransactionGeneratorStatuses()![connectorId],
+ )
+ : undefined;
+ this.resetConnectorStatus(connectorStatus);
+ 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,
+ }
);
- this.connectorsStatus.get(connectorId).start = true;
+ }
+
+ private resetConnectorStatus(connectorStatus: Status | undefined): void {
+ if (connectorStatus === undefined) {
+ return;
+ }
+ delete connectorStatus?.startDate;
+ delete connectorStatus?.lastRunDate;
+ delete connectorStatus?.stopDate;
+ delete connectorStatus?.stoppedDate;
+ if (
+ !this.started &&
+ (connectorStatus.start === true ||
+ this.chargingStation.getAutomaticTransactionGeneratorConfiguration().enable === false)
+ ) {
+ connectorStatus.start = false;
+ }
}
private async startTransaction(
- connectorId: number
- ): Promise<StartTransactionResponse | AuthorizeResponse> {
+ connectorId: number,
+ ): Promise<StartTransactionResponse | undefined> {
const measureId = 'StartTransaction with ATG';
const beginId = PerformanceStatistics.beginMeasure(measureId);
- let startResponse: StartTransactionResponse;
- if (this.chargingStation.hasAuthorizedTags()) {
- const idTag = this.chargingStation.getRandomIdTag();
+ let startResponse: StartTransactionResponse | undefined;
+ if (this.chargingStation.hasIdTags()) {
+ const idTag = IdTagsCache.getInstance().getIdTag(
+ this.chargingStation.getAutomaticTransactionGeneratorConfiguration().idTagDistribution!,
+ this.chargingStation,
+ connectorId,
+ );
const startTransactionLogMsg = `${this.logPrefix(
- connectorId
- )} start transaction for idTag '${idTag}'`;
+ connectorId,
+ )} start transaction with an idTag '${idTag}'`;
if (this.getRequireAuthorize()) {
- this.chargingStation.getConnectorStatus(connectorId).authorizeIdTag = idTag;
- // Authorize idTag
- const authorizeResponse: AuthorizeResponse =
- await this.chargingStation.ocppRequestService.requestHandler<
- AuthorizeRequest,
- AuthorizeResponse
- >(this.chargingStation, RequestCommand.AUTHORIZE, {
- idTag,
- });
- this.connectorsStatus.get(connectorId).authorizeRequests++;
- if (authorizeResponse?.idTagInfo?.status === AuthorizationStatus.ACCEPTED) {
- this.connectorsStatus.get(connectorId).acceptedAuthorizeRequests++;
+ ++this.connectorsStatus.get(connectorId)!.authorizeRequests!;
+ if (await OCPPServiceUtils.isIdTagAuthorized(this.chargingStation, connectorId, idTag)) {
+ ++this.connectorsStatus.get(connectorId)!.acceptedAuthorizeRequests!;
logger.info(startTransactionLogMsg);
// Start transaction
startResponse = await this.chargingStation.ocppRequestService.requestHandler<
connectorId,
idTag,
});
+ this.handleStartTransactionResponse(connectorId, startResponse);
PerformanceStatistics.endMeasure(measureId, beginId);
return startResponse;
}
- this.connectorsStatus.get(connectorId).rejectedAuthorizeRequests++;
+ ++this.connectorsStatus.get(connectorId)!.rejectedAuthorizeRequests!;
PerformanceStatistics.endMeasure(measureId, beginId);
- return authorizeResponse;
+ return startResponse;
}
logger.info(startTransactionLogMsg);
// Start transaction
connectorId,
idTag,
});
+ this.handleStartTransactionResponse(connectorId, startResponse);
PerformanceStatistics.endMeasure(measureId, beginId);
return startResponse;
}
StartTransactionRequest,
StartTransactionResponse
>(this.chargingStation, RequestCommand.START_TRANSACTION, { connectorId });
+ this.handleStartTransactionResponse(connectorId, startResponse);
PerformanceStatistics.endMeasure(measureId, beginId);
return startResponse;
}
private async stopTransaction(
connectorId: number,
- reason: StopTransactionReason = StopTransactionReason.NONE
- ): Promise<StopTransactionResponse> {
+ reason = StopTransactionReason.LOCAL,
+ ): Promise<StopTransactionResponse | undefined> {
const measureId = 'StopTransaction with ATG';
const beginId = PerformanceStatistics.beginMeasure(measureId);
- let transactionId = 0;
- let stopResponse: StopTransactionResponse;
- if (this.chargingStation.getConnectorStatus(connectorId)?.transactionStarted) {
- transactionId = this.chargingStation.getConnectorStatus(connectorId).transactionId;
- if (
- this.chargingStation.getBeginEndMeterValues() &&
- this.chargingStation.getOcppStrictCompliance() &&
- !this.chargingStation.getOutOfOrderEndMeterValues()
- ) {
- // FIXME: Implement OCPP version agnostic helpers
- const transactionEndMeterValue = OCPP16ServiceUtils.buildTransactionEndMeterValue(
- this.chargingStation,
- connectorId,
- this.chargingStation.getEnergyActiveImportRegisterByTransactionId(transactionId)
- );
- await this.chargingStation.ocppRequestService.requestHandler<
- MeterValuesRequest,
- MeterValuesResponse
- >(this.chargingStation, RequestCommand.METER_VALUES, {
+ let stopResponse: StopTransactionResponse | undefined;
+ if (this.chargingStation.getConnectorStatus(connectorId)?.transactionStarted === true) {
+ logger.info(
+ `${this.logPrefix(
connectorId,
- transactionId,
- meterValue: [transactionEndMeterValue],
- });
+ )} stop transaction with id ${this.chargingStation.getConnectorStatus(connectorId)
+ ?.transactionId}`,
+ );
+ stopResponse = await this.chargingStation.stopTransactionOnConnector(connectorId, reason);
+ ++this.connectorsStatus.get(connectorId)!.stopTransactionRequests!;
+ if (stopResponse?.idTagInfo?.status === AuthorizationStatus.ACCEPTED) {
+ ++this.connectorsStatus.get(connectorId)!.acceptedStopTransactionRequests!;
+ } else {
+ ++this.connectorsStatus.get(connectorId)!.rejectedStopTransactionRequests!;
}
- stopResponse = await this.chargingStation.ocppRequestService.requestHandler<
- StopTransactionRequest,
- StopTransactionResponse
- >(this.chargingStation, RequestCommand.STOP_TRANSACTION, {
- transactionId,
- meterStop: this.chargingStation.getEnergyActiveImportRegisterByTransactionId(
- transactionId,
- true
- ),
- idTag: this.chargingStation.getTransactionIdTag(transactionId),
- reason,
- });
- this.connectorsStatus.get(connectorId).stopTransactionRequests++;
} else {
- logger.warn(
- `${this.logPrefix(connectorId)} trying to stop a not started transaction${
- transactionId ? ' ' + transactionId.toString() : ''
- }`
+ const transactionId = this.chargingStation.getConnectorStatus(connectorId)?.transactionId;
+ logger.debug(
+ `${this.logPrefix(connectorId)} stopping a not started transaction${
+ !isNullOrUndefined(transactionId) ? ` with id ${transactionId}` : ''
+ }`,
);
}
PerformanceStatistics.endMeasure(measureId, beginId);
}
private getRequireAuthorize(): boolean {
- return this.configuration?.requireAuthorize ?? true;
+ return (
+ this.chargingStation.getAutomaticTransactionGeneratorConfiguration()?.requireAuthorize ?? true
+ );
}
- private logPrefix(connectorId?: number): string {
- return Utils.logPrefix(
+ private logPrefix = (connectorId?: number): string => {
+ return logPrefix(
` ${this.chargingStation.stationInfo.chargingStationId} | ATG${
- connectorId && ` on connector #${connectorId.toString()}`
- }:`
+ !isNullOrUndefined(connectorId) ? ` on connector #${connectorId}` : ''
+ }:`,
);
+ };
+
+ private handleStartTransactionResponse(
+ connectorId: number,
+ startResponse: StartTransactionResponse,
+ ): void {
+ ++this.connectorsStatus.get(connectorId)!.startTransactionRequests!;
+ if (startResponse?.idTagInfo?.status === AuthorizationStatus.ACCEPTED) {
+ ++this.connectorsStatus.get(connectorId)!.acceptedStartTransactionRequests!;
+ } else {
+ logger.warn(`${this.logPrefix(connectorId)} start transaction rejected`);
+ ++this.connectorsStatus.get(connectorId)!.rejectedStartTransactionRequests!;
+ }
}
}
repositories / e-mobility-charging-stations-simulator.git / blobdiff