Specify the copyright author on some files where changes are not done

[e-mobility-charging-stations-simulator.git] / src / charging-station / ChargingStation.ts

diff --git a/src/charging-station/ChargingStation.ts b/src/charging-station/ChargingStation.ts
index aed980c8df47c6c9d0204a2077419e0a0e3f9f04..e9420089086639754f86c687007b1aa420e216a8 100644 (file)
--- a/src/charging-station/ChargingStation.ts
+++ b/src/charging-station/ChargingStation.ts
@@ -22,7 +22,6 @@ import OCPPError from './OCPPError';
 import OCPPIncomingRequestService from './ocpp/OCPPIncomingRequestService';
 import OCPPRequestService from './ocpp/OCPPRequestService';
 import { OCPPVersion } from '../types/ocpp/OCPPVersion';
-import { PerformanceObserver } from 'perf_hooks';
 import PerformanceStatistics from '../utils/PerformanceStatistics';
 import { StopTransactionReason } from '../types/ocpp/Transaction';
 import { URL } from 'url';
@@ -55,7 +54,6 @@ export default class ChargingStation {
   private hasSocketRestarted: boolean;
   private autoReconnectRetryCount: number;
   private automaticTransactionGeneration!: AutomaticTransactionGenerator;
-  private performanceObserver!: PerformanceObserver;
   private webSocketPingSetInterval!: NodeJS.Timeout;
 
   constructor(index: number, stationTemplateFile: string) {
@@ -292,7 +290,7 @@ export default class ChargingStation {
     if (interval > 0) {
       // eslint-disable-next-line @typescript-eslint/no-misused-promises
       this.getConnector(connectorId).transactionSetInterval = setInterval(async (): Promise<void> => {
-        await this.ocppRequestService.sendMeterValues(connectorId, this.getConnector(connectorId).transactionId, interval, this.ocppRequestService);
+        await this.ocppRequestService.sendMeterValues(connectorId, this.getConnector(connectorId).transactionId, interval);
       }, interval);
     } else {
       logger.error(`${this.logPrefix()} Charging station ${StandardParametersKey.MeterValueSampleInterval} configuration set to ${interval ? Utils.milliSecondsToHHMMSS(interval) : interval}, not sending MeterValues`);
@@ -300,6 +298,9 @@ export default class ChargingStation {
   }
 
   public start(): void {
+    if (this.getEnableStatistics()) {
+      this.performanceStatistics.start();
+    }
     this.openWSConnection();
     // Monitor authorization file
     this.startAuthorizationFileMonitoring();
@@ -331,18 +332,20 @@ export default class ChargingStation {
     if (this.isWebSocketOpen()) {
       this.wsConnection.close();
     }
+    if (this.getEnableStatistics()) {
+      this.performanceStatistics.stop();
+    }
     this.bootNotificationResponse = null;
     this.hasStopped = true;
   }
 
   public getConfigurationKey(key: string | StandardParametersKey, caseInsensitive = false): ConfigurationKey | undefined {
-    const configurationKey: ConfigurationKey | undefined = this.configuration.configurationKey.find((configElement) => {
+    return this.configuration.configurationKey.find((configElement) => {
       if (caseInsensitive) {
         return configElement.key.toLowerCase() === key.toLowerCase();
       }
       return configElement.key === key;
     });
-    return configurationKey;
   }
 
   public addConfigurationKey(key: string | StandardParametersKey, value: string, readonly = false, visible = true, reboot = false): void {
@@ -415,6 +418,7 @@ export default class ChargingStation {
     if (!Utils.isEmptyArray(this.messageQueue)) {
       this.messageQueue.forEach((message, index) => {
         this.messageQueue.splice(index, 1);
+        // TODO: evaluate the need to track performance
         this.wsConnection.send(message);
       });
     }
@@ -551,7 +555,6 @@ export default class ChargingStation {
     this.stationInfo.powerDivider = this.getPowerDivider();
     if (this.getEnableStatistics()) {
       this.performanceStatistics = new PerformanceStatistics(this.stationInfo.chargingStationId);
-      this.performanceObserver = PerformanceStatistics.initPerformanceObserver(Constants.ENTITY_CHARGING_STATION, this.performanceStatistics, this.performanceObserver);
     }
   }
 
@@ -593,7 +596,7 @@ export default class ChargingStation {
   }
 
   private async onOpen(): Promise<void> {
-    logger.info(`${this.logPrefix()} Connected to server through ${this.wsConnectionUrl.toString()}`);
+    logger.info(`${this.logPrefix()} Connected to OCPP server through ${this.wsConnectionUrl.toString()}`);
     if (!this.isRegistered()) {
       // Send BootNotification
       let registrationRetryCount = 0;
@@ -652,7 +655,7 @@ export default class ChargingStation {
         // Incoming Message
         case MessageType.CALL_MESSAGE:
           if (this.getEnableStatistics()) {
-            this.performanceStatistics.addMessage(commandName, messageType);
+            this.performanceStatistics.addRequestStatistic(commandName, messageType);
           }
           // Process the call
           await this.ocppIncomingRequestService.handleRequest(messageId, commandName, commandPayload);
@@ -718,7 +721,7 @@ export default class ChargingStation {
   }
 
   private getTemplateChargingStationConfiguration(): ChargingStationConfiguration {
-    return this.stationInfo.Configuration ? this.stationInfo.Configuration : {} as ChargingStationConfiguration;
+    return this.stationInfo.Configuration ?? {} as ChargingStationConfiguration;
   }
 
   private getAuthorizationFile(): string | undefined {
@@ -842,9 +845,6 @@ export default class ChargingStation {
     }
     // Start the ATG
     this.startAutomaticTransactionGenerator();
-    if (this.getEnableStatistics()) {
-      this.performanceStatistics.start();
-    }
   }
 
   private startAutomaticTransactionGenerator() {
@@ -954,7 +954,7 @@ export default class ChargingStation {
         break;
     }
     this.wsConnection = new WebSocket(this.wsConnectionUrl, protocol, options);
-    logger.info(this.logPrefix() + ' Open connection to URL ' + this.wsConnectionUrl.toString());
+    logger.info(this.logPrefix() + ' Open OCPP connection to URL ' + this.wsConnectionUrl.toString());
   }
 
   private stopMeterValues(connectorId: number) {
@@ -992,13 +992,17 @@ export default class ChargingStation {
           logger.debug(this.logPrefix() + ' Template file ' + this.stationTemplateFile + ' have changed, reload');
           // Initialize
           this.initialize();
-          // Stop the ATG
+          // Restart the ATG
           if (!this.stationInfo.AutomaticTransactionGenerator.enable &&
           this.automaticTransactionGeneration) {
             await this.automaticTransactionGeneration.stop();
           }
-          // Start the ATG
           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() + ' Charging station template file monitoring error: %j', error);
@@ -1014,6 +1018,8 @@ export default class ChargingStation {
   }
 
   private async reconnect(error: any): Promise<void> {
+    // Stop WebSocket ping
+    this.stopWebSocketPing();
     // Stop heartbeat
     this.stopHeartbeat();
     // Stop the ATG if needed