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August 29, 2015 14:16
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def rescue_retry(tries = 2, options = {}, &block) | |
raise ArgumentError, 'gimme a block' unless block_given? | |
begin | |
tries -= 1 | |
yield | |
rescue => e | |
if tries > 0 | |
sleep(options[:sleep]) if options[:sleep] | |
retry | |
else | |
raise e | |
end | |
end |
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