fix loop cycle

console-api/src/mirror/mirror.service.ts

-import { ConsoleLogger, Injectable } from '@nestjs/common';
+import { ConsoleLogger, Injectable, OnApplicationBootstrap } from '@nestjs/common';
 import { InjectConnection } from '@nestjs/typeorm';
 import { Connection } from 'typeorm';
 import { ConfigService } from '@nestjs/config';
@@ -36,7 +36,7 @@ export interface UploadResult {
 }
 
 @Injectable()
-export class MirrorService extends ConsoleLogger {
+export class MirrorService extends ConsoleLogger implements OnApplicationBootstrap {
   private middlewares = new Map<string, Middleware>();
   private maximumMirroredSize = 0x7fffffff;
   private mirrorConcurrent = this.config.get('MIRROR_CONCURRENT') || 100;
@@ -49,10 +49,9 @@ export class MirrorService extends ConsoleLogger {
     private redlock: LockService
   ) {
     super('mirror');
-    this.init().then();
   }
 
-  private async init() {
+  async onApplicationBootstrap() {
     const middlewareUrlStrings = this.config.get<string>('MIRROR_MIDDLEWARES');
     if (!middlewareUrlStrings) {
       return;
@@ -153,6 +152,7 @@ export class MirrorService extends ConsoleLogger {
     }
     this.log(`Saving ${uploadResults.length} mirror records.`);
     await this.db.getRepository(ArchiveMirror).save(uploadResults);
+    return true;
   }
 
   private async uploadWithMiddlewareProcess(uploadInfo: UploadInfo, middleware: Middleware): Promise<UploadResult> {