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ReaderWorker теперь синглтон

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Book Pauk
2019-10-28 23:33:10 +07:00
parent 9ebdbc81d0
commit ca65ef3cb7
1 changed files with 17 additions and 13 deletions
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30
server/core/ReaderWorker.js
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@@ -8,28 +8,32 @@ const BookConverter = require('./BookConverter');
const utils = require('./utils');
const log = new (require('./AppLogger'))().log;//singleton
let singleCleanExecute = false;
let instance = null;
//singleton
class ReaderWorker {
constructor(config) {
this.config = Object.assign({}, config);
this.config.tempDownloadDir = `${config.tempDir}/download`;
fs.ensureDirSync(this.config.tempDownloadDir);
if (!instance) {
this.config = Object.assign({}, config);
this.config.tempDownloadDir = `${config.tempDir}/download`;
fs.ensureDirSync(this.config.tempDownloadDir);
this.config.tempPublicDir = `${config.publicDir}/tmp`;
fs.ensureDirSync(this.config.tempPublicDir);
this.config.tempPublicDir = `${config.publicDir}/tmp`;
fs.ensureDirSync(this.config.tempPublicDir);
this.workerState = new WorkerState();
this.down = new FileDownloader();
this.decomp = new FileDecompressor();
this.bookConverter = new BookConverter(this.config);
this.workerState = new WorkerState();
this.down = new FileDownloader();
this.decomp = new FileDecompressor();
this.bookConverter = new BookConverter(this.config);
if (!singleCleanExecute) {
this.periodicCleanDir(this.config.tempPublicDir, this.config.maxTempPublicDirSize, 60*60*1000);//1 раз в час
this.periodicCleanDir(this.config.uploadDir, this.config.maxUploadPublicDirSize, 60*60*1000);//1 раз в час
singleCleanExecute = true;
instance = this;
}
return instance;
}
async loadBook(opts, wState) {