class Spider::WaitTime
Constants
- DEFAULT_WAIT
- MAX_WAIT
- REDUCE_WAIT
Public Class Methods
new(period = nil)
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# File lib/wait_time.rb, line 19 def initialize(period = nil) if period.nil? @wait = DEFAULT_WAIT else @wait = (period > MAX_WAIT ? MAX_WAIT : period) end end
Public Instance Methods
back_off()
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# File lib/wait_time.rb, line 27 def back_off if @wait.zero? @wait = DEFAULT_WAIT else waitval = @wait * 2 @wait = (waitval > MAX_WAIT ? MAX_WAIT : waitval) end end
reduce_wait()
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# File lib/wait_time.rb, line 40 def reduce_wait sleep(REDUCE_WAIT) back_off end
value()
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# File lib/wait_time.rb, line 45 def value @wait end
wait()
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# File lib/wait_time.rb, line 36 def wait sleep(@wait) end