pomelo-status-plugin

pomelo-status-plugin is a plugin for pomelo, it can be used in pomelo(>=0.6).

pomelo-status-plugin provides global status service for pomelo, which uses persistent storage to save users information.

##Installation

npm install pomelo-status-plugin

##Usage

var status = require('pomelo-status-plugin');

app.use(status, {status: {
  host: '127.0.0.1',
  port: 6379
}});

##API

###getSidsByUid(uid, cb) get frontend server id by user id ####Arguments

• uid - user id
• cb - callback function

####Return

• err - error
• list - array of frontend server ids

###pushByUids(uids, route, msg, cb) ####Arguments

• uids - array of user ids
• route - route string
• msg - messages would be sent to clients
• cb - callback function

####Return

• err - error
• fails - array of failed to send user ids

##Notice

status plugin use redis as a default persistent storage, you can change it with your own implementation.

var status = require('pomelo-status-plugin');
var mysqlStatusManager = require('./mysqlStatusManager');

app.use(status, {status: {
  host: '127.0.0.1',
  port: 6379,
  channelManager: mysqlStatusManager
}});

in >=0.0.3 version add cleanOnStartUp option, when you enable this option, status plugin would clean up the old data with the given prefix string.

app.use(status, {status: {
  host: '127.0.0.1',
  port: 6379,
  cleanOnStartUp: true
}});