https://github.com/wll8/process-manager

A simple node subroutine manager.
https://github.com/wll8/process-manager

Last synced: about 5 hours ago
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A simple node subroutine manager.

• Host: GitHub
• URL: https://github.com/wll8/process-manager
• Owner: wll8
• Created: 2023-03-29T07:16:36.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2024-08-06T08:59:55.000Z (3 months ago)
• Last Synced: 2024-08-06T10:53:11.303Z (3 months ago)
• Language: JavaScript
• Size: 5.86 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: readme.md

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README

        
A simple node subroutine manager. It includes functions such as manual or automatic process restart and process communication.

## Example

```js

const { ProcessManager } = require(`@wll8/process-manager`);

const cp = new ProcessManager([`${__dirname}/child.js`, `arg`, `arg`]);

cp.send(`text`);

cp.on(`close`, () => {

  console.log(`close`);

});

```

## Use

- type: object

```js

option = {

  bin: `node`, // The first parameter of nodejs spawn

  arg: [], // The second parameter of nodejs spawn

  autoReStart: true, // Automatically restart child processes

  autoReStartTime: 1000, // Restart interval, milliseconds

  stdout: (chunk, encoding, cb) => cb(),

  stderr: (chunk, encoding, cb) => cb(),

  spawnOption: {},

};

```

- type: array

```js

option = {

  ...option,

  arg: array,

};

```

### cp.on

- message  

  Listen for messages sent by the child process

- stdout  

  Listen to stdout output

- stderr  

  Listen to stderr output

- close  

  Monitor subprocess shutdown completion

### cp.send

Send a message to the child process

### cp.kill

Close child process without restarting

### cp.start

Manually start the process

### cp.reboot

Manually kill the process and restart the process

### cp.getChild

Get the current process instance

## license

MIT