- 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,
- FileType.PerformanceRecords,
- 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');
+ })
+ .catch((error) => {
+ handleFileException(
+ this.dbName,
+ FileType.PerformanceRecords,
+ error as NodeJS.ErrnoException,
+ this.logPrefix,
+ );