Class: APICache::MemoryStore

Inherits:

AbstractStore

• Object
• AbstractStore
• APICache::MemoryStore

show all

Defined in:

lib/api_cache/memory_store.rb

Instance Method Summary (collapse)

• - (Boolean) exists?(key)
• - (Boolean) expired?(key, timeout)
• - (Object) get(key)
• - (MemoryStore) initialize constructor

  A new instance of MemoryStore.

• - (Object) set(key, value)

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# File 'lib/api_cache/memory_store.rb', line 3

def initialize
  APICache.logger.debug "Using memory store"
  @cache = {}
  true
end

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# File 'lib/api_cache/memory_store.rb', line 21

def exists?(key)
  !@cache[key].nil?
end

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# File 'lib/api_cache/memory_store.rb', line 25

def expired?(key, timeout)
  Time.now - created(key) > timeout
end

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# File 'lib/api_cache/memory_store.rb', line 15

def get(key)
  data = @cache[key][1]
  APICache.logger.debug("cache: #{data.nil? ? "miss" : "hit"} (#{key})")
  data
end

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# File 'lib/api_cache/memory_store.rb', line 9

def set(key, value)
  APICache.logger.debug("cache: set (#{key})")
  @cache[key] = [Time.now, value]
  true
end