Class: Tr3llo::Registry
- Inherits:
-
Object
- Object
- Tr3llo::Registry
- Defined in:
- lib/3llo/registry.rb
Instance Attribute Summary collapse
-
#counter ⇒ Object
readonly
Returns the value of attribute counter.
-
#store ⇒ Object
readonly
Returns the value of attribute store.
Instance Method Summary collapse
-
#initialize ⇒ Registry
constructor
A new instance of Registry.
- #register(type, id) ⇒ Object
- #reverse_lookup(type, shortcut) ⇒ Object
Constructor Details
#initialize ⇒ Registry
Returns a new instance of Registry.
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# File 'lib/3llo/registry.rb', line 5 def initialize @store = {} @semaphore = Mutex.new() end |
Instance Attribute Details
#counter ⇒ Object (readonly)
Returns the value of attribute counter.
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# File 'lib/3llo/registry.rb', line 3 def counter @counter end |
#store ⇒ Object (readonly)
Returns the value of attribute store.
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# File 'lib/3llo/registry.rb', line 3 def store @store end |
Instance Method Details
#register(type, id) ⇒ Object
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# File 'lib/3llo/registry.rb', line 10 def register(type, id) @semaphore.synchronize do data = @store.fetch(type, { counter: 0, id_to_shortcut: {}, shortcut_to_id: {} }) id_to_shortcut = data[:id_to_shortcut] if id_to_shortcut.has_key?(id) id_to_shortcut.fetch(id) else counter = data[:counter] + 1 shortcut = counter.to_s data[:counter] = counter data[:id_to_shortcut][id] = shortcut data[:shortcut_to_id][shortcut] = id @store[type] = data shortcut end end end |
#reverse_lookup(type, shortcut) ⇒ Object
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# File 'lib/3llo/registry.rb', line 38 def reverse_lookup(type, shortcut) @store.dig(type, :shortcut_to_id, shortcut) end |