src/utils/performance-storage/Storage.ts

   1 import { DBType } from '../../types/Storage';
   2 import Statistics from '../../types/Statistics';
   3 import { URL } from 'url';
   4 import logger from '../Logger';
   5
   6 export abstract class Storage {
   7   protected readonly storageURI: URL;
   8   protected readonly logPrefix: string;
   9   protected dbName: string;
  10
  11   constructor(storageURI: string, logPrefix: string) {
  12     this.storageURI = new URL(storageURI);
  13     this.logPrefix = logPrefix;
  14   }
  15
  16   protected handleDBError(DBEngine: DBType, error: Error, table?: string): void {
  17     logger.error(`${this.logPrefix} ${DBEngine} error${table && ` in table or collection ${table}`} %j`, error);
  18   }
  19
  20   public abstract open(): void | Promise<void>;
  21   public abstract close(): void | Promise<void>;
  22   public abstract storePerformanceStatistics(performanceStatistics: Statistics): void | Promise<void>;
  23 }