MongoのデータをRedisに移して検索する

mongo2redis.rb

# encoding: utf-8

require 'redis'
require 'mongo'

def mongo2redis
  redis = Redis.new
  redis.flushall
  
  connection = Mongo::Connection.new
  db = connection.db('hatena')
  coll = db.collection('entries')

  coll.find.each do |record|
    url = record['link']
    content = record['content']

    redis.set(content, url)
  end
end

def find(s)
  redis = Redis.new
  redis.keys("*#{s}*").each do |key|
    puts redis.get(key)
  end
end

mongo2redis
find('hoge')