var options = {"engine": "memory"};

var options = {
  "engine": "redis",
  "settings": {
    "port": 6379,
    "host": "127.0.0.1",
    "db": "0"
  }
};

var options = {"engine": "redis"};

var options = {
  "engine": "memcached",
  "settings": {
    "serverLocations": ["127.0.0.1:11211"]
  }
};

var options = {"engine": "memcached"};

var options = {
  "engine": "mongodb",
  "settings": {
    "collectionName": "testCollection",
    "connectionString": "mongodb://127.0.0.1:27017/uberCache"
  }
};

var getCacheBackend = require("uber-cache-helpers").getCacheBackend;

var cache = getCacheBackend(options);

cache.set("the key", "the value", function () {
  cache.get("the key", function (error, value) {
    console.log(value);
  });
});

cache.engine.close();