Redis socket.io wrapper
npm install red-socket
|4||downloads in the last month|
|Version||0.0.4 last updated 2 years ago|
|Keywords||websocket, socket, realtime, socket.io, comet, ajax|
|Dependencies||redis, hiredis, socket.io|
Attempt to write a module that wraps Redis Pub/Sub around socket.io to emit messages to more than one node.js instance
npm install red-socket
git clone firstname.lastname@example.org:JeromeParadis/red-socket.git
See Chat Example
var io = require('socket.io').listen(80), RedSocket = require('red-socket'); var rsr = RedSocket(io,options);
Then, you can use:
to wrap your socket code. Then, to wrap calls through pub-sub and dispatch to all sockets, you can use:
Redis sets helper:
As a convenience, red-socket defines an helper to manage redis sets. Can be useful to use as a datastore instead of using a local array that wouldn't be shared between instances.
All methods can support a facultative callback with a boolean parameter that returns success or failure except for get_members that returns an array of the set members.
var nicknames = new rsr.Sets("nicknames");
nicknames.add(value,unique,callback) // Add a value to the set
unique is a boolean
nickname.delete(value,callback) // Delete a value from the set nickname.delete_set() // Destroy the set nickname.get_members(callback)
- Redis Sets store: add volatility and/or keep track per process and delete on process lost
- ... maybe some kind of process ping to keep sets active?
- Add haproxy chat example to show multiple process running
- Add tests
- Add benchmarks
- Clean up code using async
- Use at your own risk
Copyright (c) 2011 Jerome Paradis
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.