- return fs.watch(Configuration.configurationFilePath).on('change', async (e) => {
- // Nullify to force configuration file reading
- Configuration.configuration = null;
- await Bootstrap.getInstance().restart();
- });
+ try {
+ return fs.watch(Configuration.configurationFilePath, async (event, filename): Promise<void> => {
+ if (filename && event === 'change') {
+ // Nullify to force configuration file reading
+ Configuration.configuration = null;
+ if (!Configuration.isUndefined(Configuration.configurationChangeCallback)) {
+ await Configuration.configurationChangeCallback();
+ }
+ }
+ });
+ } catch (error) {
+ Configuration.handleFileException(Configuration.logPrefix(), 'Configuration', Configuration.configurationFilePath, error);
+ }
+ }
+
+ private static getDefaultPerformanceStorageURI(storageType: StorageType) {
+ const SQLiteFileName = `${Constants.DEFAULT_PERFORMANCE_RECORDS_DB_NAME}.db`;
+ switch (storageType) {
+ case StorageType.JSON_FILE:
+ return `file://${path.join(path.resolve(__dirname, '../../'), Constants.DEFAULT_PERFORMANCE_RECORDS_FILENAME)}`;
+ case StorageType.SQLITE:
+ return `file://${path.join(path.resolve(__dirname, '../../'), SQLiteFileName)}`;
+ default:
+ throw new Error(`Performance storage URI is mandatory with storage type '${storageType}'`);
+ }