class ActiveSupport::Cache::RedisStore
Public Class Methods
new(*options)
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Calls superclass method
# File lib/active_support/cache/redis_store.rb, line 5 def initialize(*options) options = options.extract_options! super(options) extend Strategy::LocalCache end
Public Instance Methods
clear(options = nil)
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Clear the entire cache on server. This method should be used with care when shared cache is being used.
# File lib/active_support/cache/redis_store.rb, line 20 def clear(options = nil) redis.flushdb end
read_multi(*names)
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Reads multiple values from the cache using a single call to the servers for all keys.
# File lib/active_support/cache/redis_store.rb, line 13 def read_multi(*names) values = redis.mget *names values.map{ |v| Redis::Marshal.load(v) } end
Protected Instance Methods
delete_entry(key, options)
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Delete an entry from the cache.
# File lib/active_support/cache/redis_store.rb, line 40 def delete_entry(key, options) redis.del(key) end
read_entry(key, options)
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Read an entry from the cache.
# File lib/active_support/cache/redis_store.rb, line 27 def read_entry(key, options) Redis::Marshal.load(redis.get(key)) end
write_entry(key, entry, options)
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Write an entry to the cache.
# File lib/active_support/cache/redis_store.rb, line 32 def write_entry(key, entry, options) method = options && options[:unless_exist] ? :setnx : :set expires_in = options[:expires_in].to_i redis.send(method, key, Redis::Marshal.dump(entry)) redis.expire(key, expires_in) if expires_in > 0 end