import { AsyncResource } from 'node:async_hooks';
import type { ChargingStation } from './ChargingStation';
-import { ChargingStationUtils } from './ChargingStationUtils';
+import { checkChargingStation } from './ChargingStationUtils';
import { IdTagsCache } from './IdTagsCache';
import { BaseError } from '../exception';
import { PerformanceStatistics } from '../performance';
StopTransactionReason,
type StopTransactionResponse,
} from '../types';
-import { Constants, Utils, logger } from '../utils';
+import {
+ Constants,
+ cloneObject,
+ formatDurationMilliSeconds,
+ getRandomInteger,
+ isNullOrUndefined,
+ logPrefix,
+ logger,
+ secureRandom,
+ sleep,
+} from '../utils';
const moduleName = 'AutomaticTransactionGenerator';
}
public static getInstance(
- chargingStation: ChargingStation
+ chargingStation: ChargingStation,
): AutomaticTransactionGenerator | undefined {
if (AutomaticTransactionGenerator.instances.has(chargingStation.stationInfo.hashId) === false) {
AutomaticTransactionGenerator.instances.set(
chargingStation.stationInfo.hashId,
- new AutomaticTransactionGenerator(chargingStation)
+ new AutomaticTransactionGenerator(chargingStation),
);
}
return AutomaticTransactionGenerator.instances.get(chargingStation.stationInfo.hashId);
}
public start(): void {
- if (
- ChargingStationUtils.checkChargingStation(this.chargingStation, this.logPrefix()) === false
- ) {
+ if (checkChargingStation(this.chargingStation, this.logPrefix()) === false) {
return;
}
if (this.started === true) {
}
public startConnector(connectorId: number): void {
- if (
- ChargingStationUtils.checkChargingStation(
- this.chargingStation,
- this.logPrefix(connectorId)
- ) === false
- ) {
+ if (checkChargingStation(this.chargingStation, this.logPrefix(connectorId)) === false) {
return;
}
if (this.connectorsStatus.has(connectorId) === false) {
this.runInAsyncScope(
this.internalStartConnector.bind(this) as (
this: AutomaticTransactionGenerator,
- ...args: any[]
+ ...args: unknown[]
) => Promise<void>,
this,
- connectorId
+ connectorId,
).catch(Constants.EMPTY_FUNCTION);
} else if (this.connectorsStatus.get(connectorId)?.start === true) {
logger.warn(`${this.logPrefix(connectorId)} is already started on connector`);
throw new BaseError(`Connector ${connectorId} does not exist`);
}
if (this.connectorsStatus.get(connectorId)?.start === true) {
- this.connectorsStatus.get(connectorId).start = false;
+ this.connectorsStatus.get(connectorId)!.start = false;
} else if (this.connectorsStatus.get(connectorId)?.start === false) {
logger.warn(`${this.logPrefix(connectorId)} is already stopped on connector`);
}
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()
- )}`
+ connectorId,
+ )} started on connector and will run for ${formatDurationMilliSeconds(
+ this.connectorsStatus.get(connectorId)!.stopDate!.getTime() -
+ this.connectorsStatus.get(connectorId)!.startDate!.getTime(),
+ )}`,
);
while (this.connectorsStatus.get(connectorId)?.start === true) {
- if (new Date() > this.connectorsStatus.get(connectorId).stopDate) {
+ if (new Date() > this.connectorsStatus.get(connectorId)!.stopDate!) {
this.stopConnector(connectorId);
break;
}
if (this.chargingStation.inAcceptedState() === false) {
logger.error(
`${this.logPrefix(
- connectorId
- )} entered in transaction loop while the charging station is not in accepted state`
+ connectorId,
+ )} entered in transaction loop while the charging station is not in accepted state`,
);
this.stopConnector(connectorId);
break;
if (this.chargingStation.isChargingStationAvailable() === false) {
logger.info(
`${this.logPrefix(
- connectorId
- )} entered in transaction loop while the charging station is unavailable`
+ connectorId,
+ )} entered in transaction loop while the charging station is unavailable`,
);
this.stopConnector(connectorId);
break;
if (this.chargingStation.isConnectorAvailable(connectorId) === false) {
logger.info(
`${this.logPrefix(
- connectorId
- )} entered in transaction loop while the connector ${connectorId} is unavailable`
+ connectorId,
+ )} entered in transaction loop while the connector ${connectorId} is unavailable`,
);
this.stopConnector(connectorId);
break;
) {
logger.info(
`${this.logPrefix(
- connectorId
- )} entered in transaction loop while the connector ${connectorId} status is unavailable`
+ connectorId,
+ )} entered in transaction loop while the connector ${connectorId} status is unavailable`,
);
this.stopConnector(connectorId);
break;
if (!this.chargingStation?.ocppRequestService) {
logger.info(
`${this.logPrefix(
- connectorId
- )} transaction loop waiting for charging station service to be initialized`
+ connectorId,
+ )} transaction loop waiting for charging station service to be initialized`,
);
do {
- await Utils.sleep(Constants.CHARGING_STATION_ATG_INITIALIZATION_TIME);
+ await sleep(Constants.CHARGING_STATION_ATG_INITIALIZATION_TIME);
} while (!this.chargingStation?.ocppRequestService);
}
const wait =
- Utils.getRandomInteger(
+ getRandomInteger(
this.chargingStation.getAutomaticTransactionGeneratorConfiguration()
.maxDelayBetweenTwoTransactions,
this.chargingStation.getAutomaticTransactionGeneratorConfiguration()
- .minDelayBetweenTwoTransactions
+ .minDelayBetweenTwoTransactions,
) * 1000;
- logger.info(
- `${this.logPrefix(connectorId)} waiting for ${Utils.formatDurationMilliSeconds(wait)}`
- );
- await Utils.sleep(wait);
- const start = Utils.secureRandom();
+ logger.info(`${this.logPrefix(connectorId)} waiting for ${formatDurationMilliSeconds(wait)}`);
+ await sleep(wait);
+ const start = secureRandom();
if (
start <
this.chargingStation.getAutomaticTransactionGeneratorConfiguration().probabilityOfStart
) {
- this.connectorsStatus.get(connectorId).skippedConsecutiveTransactions = 0;
+ this.connectorsStatus.get(connectorId)!.skippedConsecutiveTransactions = 0;
// Start transaction
const startResponse = await this.startTransaction(connectorId);
if (startResponse?.idTagInfo?.status === AuthorizationStatus.ACCEPTED) {
// Wait until end of transaction
const waitTrxEnd =
- Utils.getRandomInteger(
+ getRandomInteger(
this.chargingStation.getAutomaticTransactionGeneratorConfiguration().maxDuration,
- this.chargingStation.getAutomaticTransactionGeneratorConfiguration().minDuration
+ this.chargingStation.getAutomaticTransactionGeneratorConfiguration().minDuration,
) * 1000;
logger.info(
`${this.logPrefix(connectorId)} transaction started with id ${this.chargingStation
.getConnectorStatus(connectorId)
- ?.transactionId?.toString()} and will stop in ${Utils.formatDurationMilliSeconds(
- waitTrxEnd
- )}`
+ ?.transactionId?.toString()} and will stop in ${formatDurationMilliSeconds(
+ waitTrxEnd,
+ )}`,
);
- await Utils.sleep(waitTrxEnd);
+ await sleep(waitTrxEnd);
// Stop transaction
logger.info(
`${this.logPrefix(connectorId)} stop transaction with id ${this.chargingStation
.getConnectorStatus(connectorId)
- ?.transactionId?.toString()}`
+ ?.transactionId?.toString()}`,
);
await this.stopTransaction(connectorId);
}
} else {
- ++this.connectorsStatus.get(connectorId).skippedConsecutiveTransactions;
- ++this.connectorsStatus.get(connectorId).skippedTransactions;
+ ++this.connectorsStatus.get(connectorId)!.skippedConsecutiveTransactions!;
+ ++this.connectorsStatus.get(connectorId)!.skippedTransactions!;
logger.info(
`${this.logPrefix(connectorId)} skipped consecutively ${this.connectorsStatus
.get(connectorId)
?.skippedConsecutiveTransactions?.toString()}/${this.connectorsStatus
.get(connectorId)
- ?.skippedTransactions?.toString()} transaction(s)`
+ ?.skippedTransactions?.toString()} transaction(s)`,
);
}
- this.connectorsStatus.get(connectorId).lastRunDate = new Date();
+ this.connectorsStatus.get(connectorId)!.lastRunDate = new Date();
}
- 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()
- )}`
+ 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.connectorsStatus.get(connectorId),
);
}
private setStartConnectorStatus(connectorId: number): void {
- this.connectorsStatus.get(connectorId).skippedConsecutiveTransactions = 0;
+ 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()
+ ? 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.connectorsStatus.get(connectorId)!.startDate = new Date();
+ this.connectorsStatus.get(connectorId)!.stopDate = new Date(
+ this.connectorsStatus.get(connectorId)!.startDate!.getTime() +
this.chargingStation.getAutomaticTransactionGeneratorConfiguration().stopAfterHours *
3600 *
1000 -
- previousRunDuration
+ previousRunDuration,
);
- this.connectorsStatus.get(connectorId).start = true;
+ this.connectorsStatus.get(connectorId)!.start = true;
}
private initializeConnectorsStatus(): void {
}
private getConnectorStatus(connectorId: number): Status {
- const connectorStatus = Utils.cloneObject(
- this.chargingStation.getAutomaticTransactionGeneratorStatuses()
- )[connectorId];
+ const connectorStatus = this.chargingStation.getAutomaticTransactionGeneratorStatuses()
+ ? cloneObject(this.chargingStation.getAutomaticTransactionGeneratorStatuses()!)[connectorId]
+ : undefined;
delete connectorStatus?.startDate;
delete connectorStatus?.lastRunDate;
delete connectorStatus?.stopDate;
}
private async startTransaction(
- connectorId: number
+ connectorId: number,
): Promise<StartTransactionResponse | undefined> {
const measureId = 'StartTransaction with ATG';
const beginId = PerformanceStatistics.beginMeasure(measureId);
- let startResponse: StartTransactionResponse;
+ let startResponse: StartTransactionResponse | undefined;
if (this.chargingStation.hasIdTags()) {
const idTag = IdTagsCache.getInstance().getIdTag(
- this.chargingStation.getAutomaticTransactionGeneratorConfiguration()?.idTagDistribution,
+ this.chargingStation.getAutomaticTransactionGeneratorConfiguration().idTagDistribution!,
this.chargingStation,
- connectorId
+ connectorId,
);
const startTransactionLogMsg = `${this.logPrefix(
- connectorId
+ connectorId,
)} start transaction with an idTag '${idTag}'`;
if (this.getRequireAuthorize()) {
- this.chargingStation.getConnectorStatus(connectorId).authorizeIdTag = idTag;
+ this.chargingStation.getConnectorStatus(connectorId)!.authorizeIdTag = idTag;
// Authorize idTag
const authorizeResponse: AuthorizeResponse =
await this.chargingStation.ocppRequestService.requestHandler<
>(this.chargingStation, RequestCommand.AUTHORIZE, {
idTag,
});
- ++this.connectorsStatus.get(connectorId).authorizeRequests;
+ ++this.connectorsStatus.get(connectorId)!.authorizeRequests!;
if (authorizeResponse?.idTagInfo?.status === AuthorizationStatus.ACCEPTED) {
- ++this.connectorsStatus.get(connectorId).acceptedAuthorizeRequests;
+ ++this.connectorsStatus.get(connectorId)!.acceptedAuthorizeRequests!;
logger.info(startTransactionLogMsg);
// Start transaction
startResponse = await this.chargingStation.ocppRequestService.requestHandler<
PerformanceStatistics.endMeasure(measureId, beginId);
return startResponse;
}
- ++this.connectorsStatus.get(connectorId).rejectedAuthorizeRequests;
+ ++this.connectorsStatus.get(connectorId)!.rejectedAuthorizeRequests!;
PerformanceStatistics.endMeasure(measureId, beginId);
return startResponse;
}
private async stopTransaction(
connectorId: number,
- reason: StopTransactionReason = StopTransactionReason.LOCAL
- ): Promise<StopTransactionResponse> {
+ reason: StopTransactionReason = StopTransactionReason.LOCAL,
+ ): Promise<StopTransactionResponse | undefined> {
const measureId = 'StopTransaction with ATG';
const beginId = PerformanceStatistics.beginMeasure(measureId);
- let stopResponse: StopTransactionResponse;
+ let stopResponse: StopTransactionResponse | undefined;
if (this.chargingStation.getConnectorStatus(connectorId)?.transactionStarted === true) {
stopResponse = await this.chargingStation.stopTransactionOnConnector(connectorId, reason);
- ++this.connectorsStatus.get(connectorId).stopTransactionRequests;
+ ++this.connectorsStatus.get(connectorId)!.stopTransactionRequests!;
if (stopResponse?.idTagInfo?.status === AuthorizationStatus.ACCEPTED) {
- ++this.connectorsStatus.get(connectorId).acceptedStopTransactionRequests;
+ ++this.connectorsStatus.get(connectorId)!.acceptedStopTransactionRequests!;
} else {
- ++this.connectorsStatus.get(connectorId).rejectedStopTransactionRequests;
+ ++this.connectorsStatus.get(connectorId)!.rejectedStopTransactionRequests!;
}
} else {
const transactionId = this.chargingStation.getConnectorStatus(connectorId)?.transactionId;
logger.warn(
`${this.logPrefix(connectorId)} stopping a not started transaction${
- !Utils.isNullOrUndefined(transactionId) ? ` with id ${transactionId?.toString()}` : ''
- }`
+ !isNullOrUndefined(transactionId) ? ` with id ${transactionId?.toString()}` : ''
+ }`,
);
}
PerformanceStatistics.endMeasure(measureId, beginId);
}
private logPrefix = (connectorId?: number): string => {
- return Utils.logPrefix(
+ return logPrefix(
` ${this.chargingStation.stationInfo.chargingStationId} | ATG${
- !Utils.isNullOrUndefined(connectorId) ? ` on connector #${connectorId.toString()}` : ''
- }:`
+ !isNullOrUndefined(connectorId) ? ` on connector #${connectorId!.toString()}` : ''
+ }:`,
);
};
private handleStartTransactionResponse(
connectorId: number,
- startResponse: StartTransactionResponse
+ startResponse: StartTransactionResponse,
): void {
- ++this.connectorsStatus.get(connectorId).startTransactionRequests;
+ ++this.connectorsStatus.get(connectorId)!.startTransactionRequests!;
if (startResponse?.idTagInfo?.status === AuthorizationStatus.ACCEPTED) {
- ++this.connectorsStatus.get(connectorId).acceptedStartTransactionRequests;
+ ++this.connectorsStatus.get(connectorId)!.acceptedStartTransactionRequests!;
} else {
logger.warn(`${this.logPrefix(connectorId)} start transaction rejected`);
- ++this.connectorsStatus.get(connectorId).rejectedStartTransactionRequests;
+ ++this.connectorsStatus.get(connectorId)!.rejectedStartTransactionRequests!;
}
}
}