Class: Cachext::Key

Inherits:
Object
  • Object
show all
Defined in:
lib/cachext/key.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(raw, config: Cachext.config) ⇒ Key

Returns a new instance of Key.



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# File 'lib/cachext/key.rb', line 5

def initialize(raw, config: Cachext.config)
  @raw = Array(raw)
  @config = config
end

Instance Attribute Details

#raw ⇒ Object (readonly)

Returns the value of attribute raw.



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# File 'lib/cachext/key.rb', line 3

def raw
  @raw
end

Instance Method Details

#backup ⇒ Object 



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# File 'lib/cachext/key.rb', line 18

def backup
  [:backup_cache] + raw
end

#clear ⇒ Object 



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# File 'lib/cachext/key.rb', line 34

def clear
  cache.delete raw
end

#delete_backup ⇒ Object 



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# File 'lib/cachext/key.rb', line 46

def delete_backup
  cache.delete backup
end

#digest ⇒ Object 



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# File 'lib/cachext/key.rb', line 14

def digest
  ::Digest::SHA1.hexdigest ::Marshal.dump(raw)
end

#inspect ⇒ Object 



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# File 'lib/cachext/key.rb', line 10

def inspect
  "#<Cachext::Key:#{object_id.to_s(16)} @raw=#{@raw.inspect} digest=#{digest}>"
end

#locked? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cachext/key.rb', line 22

def locked?
  lock_redis.exists digest
end

#read ⇒ Object 



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# File 'lib/cachext/key.rb', line 26

def read
  cache.read raw
end

#read_backup ⇒ Object 



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# File 'lib/cachext/key.rb', line 38

def read_backup
  cache.read backup
end

#write(value, options = {}) ⇒ Object 



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# File 'lib/cachext/key.rb', line 30

def write value, options = {}
  cache.write raw, value, options
end

#write_backup(value) ⇒ Object 



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# File 'lib/cachext/key.rb', line 42

def write_backup value
  cache.write backup, value
end