-const logger = require('../utils/Logger');
-const Utils = require('../utils/Utils');
-const {performance, PerformanceObserver} = require('perf_hooks');
+import {PerformanceObserver, performance} from 'perf_hooks';
-class AutomaticTransactionGenerator {
+import Constants from '../utils/Constants.js';
+import Utils from '../utils/Utils.js';
+import logger from '../utils/Logger.js';
+
+export default class AutomaticTransactionGenerator {
constructor(chargingStation) {
this._chargingStation = chargingStation;
- this._timeToStop = false;
- this._performanceObserver = new PerformanceObserver((list) => {
- const entry = list.getEntries()[0];
- this._chargingStation._statistics.logPerformance(entry, 'AutomaticTransactionGenerator');
- this._performanceObserver.disconnect();
- });
+ this._timeToStop = true;
+ if (this._chargingStation.getEnableStatistics()) {
+ this._performanceObserver = new PerformanceObserver((list) => {
+ const entry = list.getEntries()[0];
+ this._chargingStation._statistics.logPerformance(entry, 'AutomaticTransactionGenerator');
+ this._performanceObserver.disconnect();
+ });
+ }
}
- _basicFormatLog(connectorId = null) {
- if (connectorId) {
- return Utils.basicFormatLog(' ' + this._chargingStation._stationInfo.name + ' ATG on connector #' + connectorId);
- }
- return Utils.basicFormatLog(' ' + this._chargingStation._stationInfo.name + ' ATG:');
+ get timeToStop() {
+ return this._timeToStop;
}
- async stop() {
- logger.info(this._basicFormatLog() + ' ATG OVER => STOPPING ALL TRANSACTIONS');
- for (const connector in this._chargingStation._connectors) {
- if (this._chargingStation._connectors[connector].transactionStarted) {
- logger.info(this._basicFormatLog(connector) + ' ATG OVER. Stop transaction ' + this._chargingStation._connectors[connector].transactionId);
- await this._chargingStation.sendStopTransaction(this._chargingStation._connectors[connector].transactionId, connector);
- }
+ _logPrefix(connectorId = null) {
+ if (connectorId) {
+ return Utils.logPrefix(' ' + this._chargingStation._stationInfo.name + ' ATG on connector #' + connectorId + ':');
}
- this._timeToStop = true;
+ return Utils.logPrefix(' ' + this._chargingStation._stationInfo.name + ' ATG:');
}
async start() {
this._timeToStop = false;
- if (this._chargingStation._stationInfo.AutomaticTransactionGenerator.stopAutomaticTransactionGeneratorAfterHours &&
- this._chargingStation._stationInfo.AutomaticTransactionGenerator.stopAutomaticTransactionGeneratorAfterHours > 0) {
- logger.info(this._basicFormatLog() + ' ATG will stop in ' + Utils.secondstoHHMMSS(this._chargingStation._stationInfo.AutomaticTransactionGenerator.stopAutomaticTransactionGeneratorAfterHours * 3600));
+ if (this._chargingStation._stationInfo.AutomaticTransactionGenerator.stopAfterHours &&
+ this._chargingStation._stationInfo.AutomaticTransactionGenerator.stopAfterHours > 0) {
setTimeout(() => {
this.stop();
- }, this._chargingStation._stationInfo.AutomaticTransactionGenerator.stopAutomaticTransactionGeneratorAfterHours * 3600 * 1000);
+ }, this._chargingStation._stationInfo.AutomaticTransactionGenerator.stopAfterHours * 3600 * 1000);
}
for (const connector in this._chargingStation._connectors) {
if (connector > 0) {
this.startConnector(connector);
}
}
+ logger.info(this._logPrefix() + ' ATG started and will stop in ' + Utils.secondstoHHMMSS(this._chargingStation._stationInfo.AutomaticTransactionGenerator.stopAfterHours * 3600));
+ }
+
+ async stop(reason = '') {
+ logger.info(this._logPrefix() + ' ATG OVER => STOPPING ALL TRANSACTIONS');
+ for (const connector in this._chargingStation._connectors) {
+ if (this._chargingStation.getConnector(connector).transactionStarted) {
+ logger.info(this._logPrefix(connector) + ' ATG OVER. Stop transaction ' + this._chargingStation.getConnector(connector).transactionId);
+ await this._chargingStation.sendStopTransaction(this._chargingStation.getConnector(connector).transactionId, reason);
+ }
+ }
+ this._timeToStop = true;
}
async startConnector(connectorId) {
do {
- const wait = Utils.getRandomInt(this._chargingStation._stationInfo.AutomaticTransactionGenerator.maxDelayBetweenTwoTransaction, this._chargingStation._stationInfo.AutomaticTransactionGenerator.minDelayBetweenTwoTransaction) * 1000;
- logger.info(this._basicFormatLog(connectorId) + ' wait for ' + Utils.secondstoHHMMSS(wait / 1000));
+ const wait = Utils.getRandomInt(this._chargingStation._stationInfo.AutomaticTransactionGenerator.maxDelayBetweenTwoTransactions,
+ this._chargingStation._stationInfo.AutomaticTransactionGenerator.minDelayBetweenTwoTransactions) * 1000;
+ logger.info(this._logPrefix(connectorId) + ' wait for ' + Utils.secondstoHHMMSS(wait / 1000));
await Utils.sleep(wait);
- if (this._timeToStop) break;
+ if (this._timeToStop) {
+ logger.debug(this._logPrefix(connectorId) + ' Entered in transaction loop while a request to stop it was made');
+ break;
+ }
const start = Math.random();
let skip = 0;
if (start < this._chargingStation._stationInfo.AutomaticTransactionGenerator.probabilityOfStart) {
skip = 0;
// Start transaction
- logger.info(this._basicFormatLog(connectorId) + ' start transaction');
- const startTransaction = performance.timerify(this.startTransaction);
- this._performanceObserver.observe({entryTypes: ['function']});
- const startResponse = await startTransaction(connectorId, this);
+ let startResponse;
+ if (this._chargingStation.getEnableStatistics()) {
+ const startTransaction = performance.timerify(this.startTransaction);
+ this._performanceObserver.observe({entryTypes: ['function']});
+ startResponse = await startTransaction(connectorId, this);
+ } else {
+ startResponse = await this.startTransaction(connectorId, this);
+ }
if (startResponse.idTagInfo.status !== 'Accepted') {
- logger.info(this._basicFormatLog(connectorId) + ' transaction rejected');
- await Utils.sleep(2000);
+ logger.info(this._logPrefix(connectorId) + ' transaction rejected');
+ await Utils.sleep(Constants.CHARGING_STATION_ATG_WAIT_TIME);
} else {
// Wait until end of transaction
- const wait = Utils.getRandomInt(this._chargingStation._stationInfo.AutomaticTransactionGenerator.maxDuration, this._chargingStation._stationInfo.AutomaticTransactionGenerator.minDuration) * 1000;
- logger.info(this._basicFormatLog(connectorId) + ' transaction ' + this._chargingStation._connectors[connectorId].transactionId + ' will stop in ' + Utils.secondstoHHMMSS(wait / 1000));
+ const wait = Utils.getRandomInt(this._chargingStation._stationInfo.AutomaticTransactionGenerator.maxDuration,
+ this._chargingStation._stationInfo.AutomaticTransactionGenerator.minDuration) * 1000;
+ logger.info(this._logPrefix(connectorId) + ' transaction ' + this._chargingStation.getConnector(connectorId).transactionId + ' will stop in ' + Utils.secondstoHHMMSS(wait / 1000));
await Utils.sleep(wait);
// Stop transaction
- if (this._chargingStation._connectors[connectorId].transactionStarted) {
- logger.info(this._basicFormatLog(connectorId) + ' stop transaction ' + this._chargingStation._connectors[connectorId].transactionId);
- const stopTransaction = performance.timerify(this.stopTransaction);
- this._performanceObserver.observe({entryTypes: ['function']});
- await stopTransaction(connectorId, this);
+ if (this._chargingStation.getConnector(connectorId).transactionStarted) {
+ logger.info(this._logPrefix(connectorId) + ' stop transaction ' + this._chargingStation.getConnector(connectorId).transactionId);
+ if (this._chargingStation.getEnableStatistics()) {
+ const stopTransaction = performance.timerify(this.stopTransaction);
+ this._performanceObserver.observe({entryTypes: ['function']});
+ await stopTransaction(connectorId, this);
+ } else {
+ await this.stopTransaction(connectorId, this);
+ }
}
}
} else {
skip++;
- logger.info(this._basicFormatLog(connectorId) + ' transaction skipped ' + skip);
+ logger.info(this._logPrefix(connectorId) + ' transaction skipped ' + skip);
}
} while (!this._timeToStop);
- logger.info(this._basicFormatLog() + ' ATG is STOPPED');
+ logger.info(this._logPrefix(connectorId) + ' ATG STOPPED on the connector');
}
// eslint-disable-next-line class-methods-use-this
async startTransaction(connectorId, self) {
if (self._chargingStation.hasAuthorizedTags()) {
const tagId = self._chargingStation.getRandomTagId();
- logger.info(self._basicFormatLog(connectorId) + ' start transaction for tagID ' + tagId);
+ logger.info(self._logPrefix(connectorId) + ' start transaction for tagID ' + tagId);
return self._chargingStation.sendStartTransaction(connectorId, tagId);
}
return self._chargingStation.sendStartTransaction(connectorId);
// eslint-disable-next-line class-methods-use-this
async stopTransaction(connectorId, self) {
- await self._chargingStation.sendStopTransaction(self._chargingStation._connectors[connectorId].transactionId, connectorId);
+ await self._chargingStation.sendStopTransaction(self._chargingStation.getConnector(connectorId).transactionId);
}
}
-
-module.exports = AutomaticTransactionGenerator;