https://github.com/jpillora/pnode-store

A synchronized data store between connected Node.js applications
https://github.com/jpillora/pnode-store

Last synced: 3 months ago
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A synchronized data store between connected Node.js applications

• Host: GitHub
• URL: https://github.com/jpillora/pnode-store
• Owner: jpillora
• Created: 2013-07-10T00:04:20.000Z (over 11 years ago)
• Default Branch: master
• Last Pushed: 2014-01-20T15:41:42.000Z (almost 11 years ago)
• Last Synced: 2024-04-30T04:41:24.928Z (8 months ago)
• Language: JavaScript
• Homepage:
• Size: 340 KB
• Stars: 6
• Watchers: 3
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        

# In Development

---

# Peer Store

> A peer-to-peer data store using dnode

## Features

* Fast

  * All data is transfered over [dnode](https://github.com/substack/dnode)

  * Achieve about 1.2k replications/sec

* Replicate mutating operations

* Connections automatically recover

  * Status pings and reconnects are controlled by [upnode](https://github.com/substack/upnode)

* Create smart data buckets for control over replication

  * Prefills buckets with peer data

* Implement your own bucket types

  * Default bucket type is a plain object (pure memory)

  * [lru-cache](https://github.com/isaacs/node-lru-cache) bucket type is operational so you may set size and TTL.

  * LevelDB bucket type in progress...

* Express session store built-in

## Installation

`npm install peer-store`

## Usage

Server A at 10.0.2.1:

``` javascript

var PeerStore = require("peer-store");

var store = new PeerStore({

  peers: ['10.0.2.2'];

});

store.set('foo',42);

```

Server B at 10.0.2.2:

``` javascript

var PeerStore = require("peer-store");

var store = new PeerStore({

  peers: ['10.0.2.1'];

});

store.set('bar',7);

```

On both Sever A and B:

``` javascript

store.getAll(function(data) {

  console.log(data); // { foo: 42, bar: 7 } 

});

```

### Express/Conect session store

In addition to the above, do:

``` javascript

app.use(express.session({

  store: store.sessionStore(),

  secret: 'secr3t'

}));

```

Now all your sessions are magically shared

### API

  *Todo...*

### Issues

`dnode` depends on `node-gyp`, so in order to `npm install` on Windows, you'll need to follow the `node-gyp` [Installation](https://github.com/TooTallNate/node-gyp#installation) guide. Unix and Mac requires `python` and `make` so it *should* just work.

Quick windows links:

* Download [Python 2.7.5](http://www.filehippo.com/download_python/download/5e2aee049049d618963004ca9245e80d/)

* Download [Visual C++ Express 2010](http://go.microsoft.com/?linkid=9709949)

* Download [Windows 7 SDK](http://www.microsoft.com/en-us/download/details.aspx?displayLang=en&id=8279) (Windows 7 Only)

### Credits

Most of the work is being done by substack's [dnode](https://github.com/substack/dnode)