Class: Ip2Geo::Helpers::Cache

Inherits:
Object
  • Object
show all
Defined in:
lib/ip2geo/helpers/cache.rb

Class Method Summary collapse

Class Method Details

.clear ⇒ Object 



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# File 'lib/ip2geo/helpers/cache.rb', line 33

def clear
  @mutex.synchronize do
    @store = {}
    @access_order = []
  end
end

.get(key) ⇒ Object 



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# File 'lib/ip2geo/helpers/cache.rb', line 9

def get(key)
  @mutex.synchronize do
    entry = store[key]
    return nil unless entry

    if expired?(entry)
      store.delete(key)
      access_order.delete(key)
      return nil
    end

    update_access_order(key)
    entry[:data]
  end
end

.set(key, data) ⇒ Object 



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# File 'lib/ip2geo/helpers/cache.rb', line 25

def set(key, data)
  @mutex.synchronize do
    store[key] = { data: data, timestamp: Time.now.to_f }
    update_access_order(key)
    evict_if_needed
  end
end