Class: FastSerializer::Cache::ActiveSupportCache

Inherits:
FastSerializer::Cache show all
Defined in:
lib/fast_serializer/cache/active_support_cache.rb

Overview

ActiveSupport compatible cache implementation.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(cache) ⇒ ActiveSupportCache

Returns a new instance of ActiveSupportCache.



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# File 'lib/fast_serializer/cache/active_support_cache.rb', line 8

def initialize(cache)
  @cache = cache
end

Instance Attribute Details

#cache ⇒ Object (readonly)

Returns the value of attribute cache.



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# File 'lib/fast_serializer/cache/active_support_cache.rb', line 6

def cache
  @cache
end

Instance Method Details

#fetch(serializer, ttl) ⇒ Object 



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# File 'lib/fast_serializer/cache/active_support_cache.rb', line 12

def fetch(serializer, ttl)
  @cache.fetch(serializer.cache_key, expires_in: ttl) do
    yield(serializer)
  end
end

#fetch_all(serializers, ttl) ⇒ Object 



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# File 'lib/fast_serializer/cache/active_support_cache.rb', line 18

def fetch_all(serializers, ttl)
  results = @cache.fetch_multi(*serializers) { |serializer| yield(serializer) }
  if results.is_a?(Hash)
    serializers.collect { |serializer| results[serializer] }
  else
    results
  end
end