class ActiveSupport::CachingKeyGenerator
CachingKeyGenerator
is a wrapper around KeyGenerator
which allows users to avoid re-executing the key generation process when it’s called using the same salt
and key_size
.
Public Class Methods
Source
# File lib/active_support/key_generator.rb, line 48 def initialize(key_generator) @key_generator = key_generator @cache_keys = Concurrent::Map.new end
Public Instance Methods
Source
# File lib/active_support/key_generator.rb, line 54 def generate_key(*args) @cache_keys[args.join("|")] ||= @key_generator.generate_key(*args) end
Returns a derived key suitable for use.