expired?()
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Is this entry expired?
40: def expired?
41: if @expires.nil? or (Time.now > @expires)
42: return true
43: else
44: return false
45: end
46: end
expires_after(timeout = (60*60*24))
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Set the expires timeout for this entry.
27: def expires_after(timeout = (60*60*24))
28: @expires = Time.now + timeout
29: end
expires_spread(base, spread)
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Set the expire timeout for this entry. The timeout
happens after (base + rand(spread)) seconds.
34: def expires_spread(base, spread)
35: @expires = Time.now + base + rand(spread)
36: end
touch!()
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Update the expiration period. Override in your application.
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