Class ShutdownHook

Description

Shutdown hook implementation for Node.JS

Example

import { ShutdownHook } from '@biorate/shutdown-hook';
import { timer } from '@biorate/tools';

ShutdownHook.subscribe(async (reason) => {
  await timer.wait(100);
  console.log(reason); // 'SIGINT'
});

process.kill(process.pid, 'SIGINT');

Hierarchy

  • ShutdownHook

Constructors

constructor

Properties

#code #inProcess #isShutdown #hooks #instance

Methods

#beforeExit #exit #log #onShutdown create subscribe unsubscribe

Constructors

Private constructor

Properties

Private #code

#code: number = 0

Description

Exit code

Private #inProcess

#inProcess: boolean = false

Description

Is shutdown in process

Private #isShutdown

#isShutdown: boolean = false

Description

Is shutdown complete

Static Private #hooks

#hooks: Set<IHook> = ...

Description

Hooks registry

Static Private #instance

#instance: ShutdownHook

Description

Singleton instance ref

Methods

Private #beforeExit

Private #exit

Private #log

Private #onShutdown

Static Private create

Static subscribe

Static unsubscribe

Settings

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