Enforce singleton design pattern for the logger

[e-mobility-charging-stations-simulator.git] / src / performance / PerformanceStatistics.ts

diff --git a/src/performance/PerformanceStatistics.ts b/src/performance/PerformanceStatistics.ts
index f9be1922f3ef87e98c1af83a39565933b2a5d698..96006346cdfea57bebfbe27cf8f5ccd99bddaa23 100644 (file)
--- a/src/performance/PerformanceStatistics.ts
+++ b/src/performance/PerformanceStatistics.ts
@@ -10,7 +10,7 @@ import Configuration from '../utils/Configuration';
 import { MessageType } from '../types/ocpp/MessageType';
 import { URL } from 'url';
 import Utils from '../utils/Utils';
-import logger from '../utils/Logger';
+import getLogger from '../utils/Logger';
 import { parentPort } from 'worker_threads';
 
 export default class PerformanceStatistics {
@@ -19,10 +19,10 @@ export default class PerformanceStatistics {
   private readonly statistics: Statistics;
   private displayInterval: NodeJS.Timeout;
 
-  public constructor(objId: string, URI: URL) {
+  public constructor(objId: string, uri: URL) {
     this.objId = objId;
     this.initializePerformanceObserver();
-    this.statistics = { id: this.objId ?? 'Object id not specified', URI: URI.toString(), createdAt: new Date(), statisticsData: new Map<string, Partial<StatisticsData>>() };
+    this.statistics = { id: this.objId ?? 'Object id not specified', uri: uri.toString(), createdAt: new Date(), statisticsData: new Map<string, Partial<StatisticsData>>() };
   }
 
   public static beginMeasure(id: string): string {
@@ -60,7 +60,7 @@ export default class PerformanceStatistics {
         }
         break;
       default:
-        logger.error(`${this.logPrefix()} wrong message type ${messageType}`);
+        getLogger().error(`${this.logPrefix()} wrong message type ${messageType}`);
         break;
     }
   }
@@ -68,7 +68,7 @@ export default class PerformanceStatistics {
   public start(): void {
     this.startLogStatisticsInterval();
     if (Configuration.getPerformanceStorage().enabled) {
-      logger.info(`${this.logPrefix()} storage enabled: type ${Configuration.getPerformanceStorage().type}, URI: ${Configuration.getPerformanceStorage().URI}`);
+      getLogger().info(`${this.logPrefix()} storage enabled: type ${Configuration.getPerformanceStorage().type}, uri: ${Configuration.getPerformanceStorage().uri}`);
     }
   }
 
@@ -89,13 +89,13 @@ export default class PerformanceStatistics {
     this.performanceObserver = new PerformanceObserver((list) => {
       const lastPerformanceEntry = list.getEntries()[0];
       this.addPerformanceEntryToStatistics(lastPerformanceEntry);
-      logger.debug(`${this.logPrefix()} '${lastPerformanceEntry.name}' performance entry: %j`, lastPerformanceEntry);
+      getLogger().debug(`${this.logPrefix()} '${lastPerformanceEntry.name}' performance entry: %j`, lastPerformanceEntry);
     });
     this.performanceObserver.observe({ entryTypes: ['measure'] });
   }
 
   private logStatistics(): void {
-    logger.info(this.logPrefix() + ' %j', this.statistics);
+    getLogger().info(this.logPrefix() + ' %j', this.statistics);
   }
 
   private startLogStatisticsInterval(): void {
@@ -103,9 +103,9 @@ export default class PerformanceStatistics {
       this.displayInterval = setInterval(() => {
         this.logStatistics();
       }, Configuration.getLogStatisticsInterval() * 1000);
-      logger.info(this.logPrefix() + ' logged every ' + Utils.formatDurationSeconds(Configuration.getLogStatisticsInterval()));
+      getLogger().info(this.logPrefix() + ' logged every ' + Utils.formatDurationSeconds(Configuration.getLogStatisticsInterval()));
     } else {
-      logger.info(this.logPrefix() + ' log interval is set to ' + Configuration.getLogStatisticsInterval().toString() + '. Not logging statistics');
+      getLogger().info(this.logPrefix() + ' log interval is set to ' + Configuration.getLogStatisticsInterval().toString() + '. Not logging statistics');
     }
   }
 
@@ -170,11 +170,19 @@ export default class PerformanceStatistics {
     }
     // Update current statistics
     this.statistics.updatedAt = new Date();
-    this.statistics.statisticsData.get(entryName).countTimeMeasurement = this.statistics.statisticsData.get(entryName)?.countTimeMeasurement ? this.statistics.statisticsData.get(entryName).countTimeMeasurement + 1 : 1;
+    this.statistics.statisticsData.get(entryName).countTimeMeasurement = this.statistics.statisticsData.get(entryName)?.countTimeMeasurement
+      ? this.statistics.statisticsData.get(entryName).countTimeMeasurement + 1
+      : 1;
     this.statistics.statisticsData.get(entryName).currentTimeMeasurement = entry.duration;
-    this.statistics.statisticsData.get(entryName).minTimeMeasurement = this.statistics.statisticsData.get(entryName)?.minTimeMeasurement ? (this.statistics.statisticsData.get(entryName).minTimeMeasurement > entry.duration ? entry.duration : this.statistics.statisticsData.get(entryName).minTimeMeasurement) : entry.duration;
-    this.statistics.statisticsData.get(entryName).maxTimeMeasurement = this.statistics.statisticsData.get(entryName)?.maxTimeMeasurement ? (this.statistics.statisticsData.get(entryName).maxTimeMeasurement < entry.duration ? entry.duration : this.statistics.statisticsData.get(entryName).maxTimeMeasurement) : entry.duration;
-    this.statistics.statisticsData.get(entryName).totalTimeMeasurement = this.statistics.statisticsData.get(entryName)?.totalTimeMeasurement ? this.statistics.statisticsData.get(entryName).totalTimeMeasurement + entry.duration : entry.duration;
+    this.statistics.statisticsData.get(entryName).minTimeMeasurement = this.statistics.statisticsData.get(entryName)?.minTimeMeasurement
+      ? (this.statistics.statisticsData.get(entryName).minTimeMeasurement > entry.duration ? entry.duration : this.statistics.statisticsData.get(entryName).minTimeMeasurement)
+      : entry.duration;
+    this.statistics.statisticsData.get(entryName).maxTimeMeasurement = this.statistics.statisticsData.get(entryName)?.maxTimeMeasurement
+      ? (this.statistics.statisticsData.get(entryName).maxTimeMeasurement < entry.duration ? entry.duration : this.statistics.statisticsData.get(entryName).maxTimeMeasurement)
+      : entry.duration;
+    this.statistics.statisticsData.get(entryName).totalTimeMeasurement = this.statistics.statisticsData.get(entryName)?.totalTimeMeasurement
+      ? this.statistics.statisticsData.get(entryName).totalTimeMeasurement + entry.duration
+      : entry.duration;
     this.statistics.statisticsData.get(entryName).avgTimeMeasurement = this.statistics.statisticsData.get(entryName).totalTimeMeasurement / this.statistics.statisticsData.get(entryName).countTimeMeasurement;
     Array.isArray(this.statistics.statisticsData.get(entryName).timeMeasurementSeries)
       ? this.statistics.statisticsData.get(entryName).timeMeasurementSeries.push({ timestamp: entry.startTime, value: entry.duration })