Class: Moneta::Expires
Overview
Adds expiration support to the underlying store
#store and #load support the :expires option to set/update the expiration time.
Instance Attribute Summary
Attributes inherited from Proxy
Instance Method Summary collapse
- #delete(key, options = {}) ⇒ Object
-
#initialize(adapter, options = {}) ⇒ Expires
constructor
Constructor.
- #key?(key, options = {}) ⇒ Boolean
- #load(key, options = {}) ⇒ Object
- #store(key, value, options = {}) ⇒ Object
Methods inherited from Proxy
Methods inherited from Base
#[], #[]=, #close, #decrement, #fetch, #increment
Methods included from Mixins::WithOptions
#expires, #prefix, #raw, #with
Constructor Details
#initialize(adapter, options = {}) ⇒ Expires
Constructor
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# File 'lib/moneta/expires.rb', line 14 def initialize(adapter, = {}) super @expires = [:expires] end |
Instance Method Details
#delete(key, options = {}) ⇒ Object
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# File 'lib/moneta/expires.rb', line 39 def delete(key, = {}) return super if .include?(:raw) value, expires = super value if !expires || Time.now.to_i <= expires end |
#key?(key, options = {}) ⇒ Boolean
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# File 'lib/moneta/expires.rb', line 19 def key?(key, = {}) load_entry(key, ) != nil end |
#load(key, options = {}) ⇒ Object
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# File 'lib/moneta/expires.rb', line 23 def load(key, = {}) return super if .include?(:raw) value, expires = load_entry(key, ) value end |
#store(key, value, options = {}) ⇒ Object
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# File 'lib/moneta/expires.rb', line 29 def store(key, value, = {}) return super if .include?(:raw) if expires = (.delete(:expires) || @expires) super(key, [value, Time.now.to_i + expires], ) else super(key, [value], ) end value end |