Class: Rack::Cache::Storage

Maintains a collection of MetaStore and EntityStore instances keyed by URI. A single instance of this class can be used across a single process to ensure that only a single instance of a backing store is created per unique storage URI.

Methods

clear instance new resolve_entitystore_uri resolve_metastore_uri

Public Class methods

instance()

[Source]

    # File lib/rack/cache/storage.rb, line 57
57:     def self.instance
58:       @@singleton_instance
59:     end

new()

[Source]

    # File lib/rack/cache/storage.rb, line 12
12:     def initialize
13:       @metastores = {}
14:       @entitystores = {}
15:     end

Public Instance methods

clear()

[Source]

    # File lib/rack/cache/storage.rb, line 25
25:     def clear
26:       @metastores.clear
27:       @entitystores.clear
28:       nil
29:     end

resolve_entitystore_uri(uri)

[Source]

    # File lib/rack/cache/storage.rb, line 21
21:     def resolve_entitystore_uri(uri)
22:       @entitystores[uri.to_s] ||= create_store(EntityStore, uri)
23:     end

resolve_metastore_uri(uri)

[Source]

    # File lib/rack/cache/storage.rb, line 17
17:     def resolve_metastore_uri(uri)
18:       @metastores[uri.to_s] ||= create_store(MetaStore, uri)
19:     end