Class: WebFetch::Storage::Memcached

Inherits:
Object
  • Object
show all
Defined in:
lib/web_fetch/storage/memcached.rb

Instance Method Summary collapse

Constructor Details

#initialize(client = nil) ⇒ Memcached

Returns a new instance of Memcached.



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# File 'lib/web_fetch/storage/memcached.rb', line 6

def initialize(client = nil)
  require 'dalli' if client.nil?
  @client = client || Dalli::Client
  @config = {
    host: ENV.fetch('WEB_FETCH_MEMCACHED_HOST', 'localhost'),
    port: ENV.fetch('WEB_FETCH_MEMCACHED_PORT', '11211')
  }
end

Instance Method Details

#delete(key) ⇒ Object 



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# File 'lib/web_fetch/storage/memcached.rb', line 26

def delete(key)
  storage.delete(key)
end

#fetch(key) ⇒ Object 



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# File 'lib/web_fetch/storage/memcached.rb', line 19

def fetch(key)
  result = storage.get(key)
  return JSON.parse(result, symbolize_names: true) unless result.nil?

  nil
end

#store(key, obj) ⇒ Object 



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# File 'lib/web_fetch/storage/memcached.rb', line 15

def store(key, obj)
  storage.set(key, obj.to_json)
end