Class: Remq::Script

Inherits:
Object
  • Object
show all
Defined in:
lib/remq/script.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(source) ⇒ Script

Returns a new instance of Script.



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# File 'lib/remq/script.rb', line 8

def initialize(source)
  @source = source
end

Instance Attribute Details

#source ⇒ Object (readonly)

Returns the value of attribute source.



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# File 'lib/remq/script.rb', line 6

def source
  @source
end

Instance Method Details

#eval(redis, *args) ⇒ Object 



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# File 'lib/remq/script.rb', line 12

def eval(redis, *args)
  redis.evalsha(sha, [], [*args])
rescue => e
  if e.message =~ /NOSCRIPT/
    redis.eval(source, [], [*args])
  else
    raise
  end
end

#sha ⇒ Object 



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# File 'lib/remq/script.rb', line 22

def sha
  @sha ||= Digest::SHA1.hexdigest source
end