sequelize-transparent-cache-ioredis

sequelize-transparent-cache-ioredis

ioredis adaptor for sequelize-transparent-cache.

Stores sequelize objects in redis using ioredis client.

Example usage

const Redis = require('ioredis')
const redis = new Redis()

const RedisAdaptor = require('sequelize-transparent-cache-ioredis')
const redisAdaptor = new RedisAdaptor({
  client: redis,
  namespace: 'model', // optional
  lifetime: 60 * 60   // optional
})

const sequelizeCache = require('sequelize-transparent-cache')
const {classMethods, instanceMethods} = sequelizeCache(redisAdaptor)

const Sequelize = require('sequelize')
const sequelize = new Sequelize('database', 'user', 'password', {
  host: 'localhost',
  port: 3306,
  define: {
    classMethods,
    instanceMethods
  }
})

Constructor arguments

Param	Type	Required	Description
client	ioredis instance	yes	Configured ioredis instance
namespace	string	no	Prefix for all keys
lifetime	integer	no	Keys lifetime, seconds

Storing format

Each object stored as single JSON string. Namespace delimeter is ":".

Key	Value
<namespace>:<modelName>:<objectId>	{JSON string}

For more info see sequelize-transparent-cache