Vapid

Vapid, a vacuous Redis implementation for connection tests, with a fully functional PubSub system for multiple clients.

See lib/commands dir to check for implemented commands.

Install

$ npm install vapid [-g]

install and update devDependencies:

 $ cd vapid/
 $ npm install 
 # update
 $ npm update 

require:

var Vapid  = require( 'vapid' );

Run Tests

$ cd vapid/
$ npm test

Run Benchmarks

run benchmarks for Vapid PubSub system with Spade clients.

$ cd vapid/
$ npm run bench

NOTE:

• in order to use spade and hiredis native parser, install devDependencies .

---

Constructor

Vapid( [ Object opt ] )
// or
new Vapid( [ Object opt ] )

#Options

Default options are listed.

{
    secret : 'secret'
    , maxdb : 16
}

Properties

All properties from net.Server module are inherited : 'connections', 'maxConnections', ..

 /*
  * A property that holds the initial config object.
  */
 Vapid.options : Object

 /*
  * Hash of connected clients/sockets.
  */
 Vapid.clients : Object

 /*
  * Command Queues for connected clients, every queue is an instance of Train.
  */
 Vapid.cqueues : Object

 /*
  * Parsers for connected clients.
  */
 Vapid.parsers : Object

 /*
  * An object containing implemented Redis commands.
  */
 Vapid.commands : Object

 /*
  *
  */
 Vapid.logger : Gerry

 /*
  * An object containing bindings between channels/patterns and clients subscribed to.
  */
 Vapid.pubsub : Object

Methods

Arguments within [ ] are optional.

All methods from net.Server module are inherited : 'listen', 'address', ..

/*
 * Enable logging to console.
 */
Vapid#cli : function ( [ Boolean enable [, Function logger [, Boolean collect_events ] ] ] ) : undefined

/*
 * Send data to all connected clients ( optionally you can specify a reduced list ).
 */
Vapid#send : function ( Buffer data | String data [, Array client_id_list ] ) : Number

/*
 * Server voluntarily crashed after calling Vapid#crash. All socket connections
 * will be destroyed and the server will be closed.
 */
Vapid#crash : function () : Number

/*
 * Mute all or a list of sockets, server discards commands until mute will be switched off.
 */
Vapid#mute : function ( [ Boolean silent [, Array socket_names ] ] ) : Number

Events

All the events from net.Server module are inherited: 'listening', 'connection'. 'close', 'error', ..

Vapid custom events:

/*
 * A client has disconnected
 */
 'disconnection' : function ( String client_id )

 /*
  * Emitted when server crashes, it happens after the 'close' events.
  * See also Vapid#crash.
  */
 'crashed' : function ( Number trashed )

MIT License

Copyright (c) 2014-present < Guglielmo Ferri : 44gatti@gmail.com >

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the 'Software'), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.