Class: Liquid2::ThreadSafeLRUCache

Inherits:
LRUCache
  • Object
show all
Includes:
MonitorMixin
Defined in:
lib/liquid2/utils/cache.rb

Overview

A thread safe least recently used cache.

Instance Attribute Summary

Attributes inherited from LRUCache

#max_size

Instance Method Summary collapse

Constructor Details

#initialize(max_size = 128) ⇒ ThreadSafeLRUCache

Returns a new instance of ThreadSafeLRUCache.



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# File 'lib/liquid2/utils/cache.rb', line 52

def initialize(max_size = 128)
  super
end

Instance Method Details

#[](key) ⇒ Object 



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# File 'lib/liquid2/utils/cache.rb', line 56

def [](key)
  synchronize do
    unsafe_get(key)
  end
end

#[]=(key, value) ⇒ Object 



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# File 'lib/liquid2/utils/cache.rb', line 62

def []=(key, value)
  synchronize do
    unsafe_set(key, value)
  end
end

#keys ⇒ Object 



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# File 'lib/liquid2/utils/cache.rb', line 74

def keys
  synchronize do
    unsafe_keys
  end
end

#length ⇒ Object 



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# File 'lib/liquid2/utils/cache.rb', line 68

def length
  synchronize do
    unsafe_length
  end
end

#unsafe_get ⇒ Object 



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# File 'lib/liquid2/utils/cache.rb', line 47

alias unsafe_get []

#unsafe_keys ⇒ Object 



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# File 'lib/liquid2/utils/cache.rb', line 50

alias unsafe_keys keys

#unsafe_length ⇒ Object 



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# File 'lib/liquid2/utils/cache.rb', line 49

alias unsafe_length length

#unsafe_set ⇒ Object 



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# File 'lib/liquid2/utils/cache.rb', line 48

alias unsafe_set []=