- lockfile.lock(this.dbName, { stale: 5000, retries: 3 })
- .then(async (release) => {
- try {
- const fileData = fs.readFileSync(this.dbName, 'utf8');
- const performanceRecords: Statistics[] = fileData ? JSON.parse(fileData) as Statistics[] : [];
- performanceRecords.push(performanceStatistics);
- fs.writeFileSync(
- this.dbName,
- JSON.stringify(performanceRecords,
- (key, value) => {
- if (value instanceof Map) {
- return {
- dataType: 'Map',
- value: [...value]
- };
- }
- return value as Statistics;
- },
- 2),
- 'utf8'
- );
- } catch (error) {
- FileUtils.handleFileException(this.logPrefix, Constants.PERFORMANCE_RECORDS_FILETYPE, this.dbName, error as NodeJS.ErrnoException);
- }
- await release();
+ AsyncLock.acquire(AsyncLockType.performance)
+ .then(() => {
+ const fileData = readFileSync(this.dbName, 'utf8');
+ const performanceRecords: Statistics[] = fileData
+ ? (JSON.parse(fileData) as Statistics[])
+ : [];
+ performanceRecords.push(performanceStatistics);
+ writeFileSync(this.dbName, JSONStringifyWithMapSupport(performanceRecords, 2), 'utf8');