pomelo-status-plugin

pomelo-status-plugin ====================

npm install pomelo-status-plugin
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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
}});
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