Loopback-redis-cache NPM

loopback-redis-cache

Redis cache mixin for loopback.io

Features

Cache every GET request using only one get option.
Different Redis server for each model with fallback to config.json Redis server.
Invalidate cache on every create, update or delete.

Installation

loopback-redis-cache requires Node.js v4+ to run.

Install using npm

$ npm install loopback-redis-cache --save

Add to /server/config.json

  "redis": {
    "host": "127.0.0.1",
    "password": "your-redis-password"
  }

Add to /server/model-config.json

    "mixins": [
      ...
      "../node_modules/loopback-redis-cache"
      ...
    ]

Plugins

loopback-redis-cache is currently extended with the following plugins.

Plugin	README
redis	https://github.com/NodeRedis/node_redis/blob/master/README.md
redis-delete-pattern	https://github.com/uber-archive/redis-delete-pattern/blob/master/README.md

How to use it

At your model (using config.json settings)

  "mixins": {
     "Rediscache": {}      
  }

At your model (using external redis server)

  "mixins": {
     "Rediscache": {
       "client": {
         "host": "redis.server.ip.address",
         "password": "redis-password"
       }
     }    
  }

Example http://0.0.0.0:3000/api/games?cache=120 cache value in seconds

AngularJS SDK example

  Category.findOne({
      filter: {
          where: {
              categoryId: $scope.Id
          }
      },
      cache: 123
  }, function (item) {
      console.log(item);
  }, function (err) {
      console.log(err);
  });

loopback-redis-cache v1.0.10