module Just
Public Class Methods
retry(opts={}) { || ... }
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# File lib/just/retry.rb, line 4 def retry(opts={}) opts = {delay: 0.0, on: StandardError, tries: 2}.merge(opts) delay, tries, exception, logger = opts[:delay], opts[:tries], opts[:on], opts[:logger] count = 0 begin count += 1 yield rescue exception => e if count < tries if logger logger.error "retry #{count} of #{tries - 1} on #{e.message}" logger.debug "rescued: #{e.class} - #{e.backtrace.first}" end if delay > 0.0 sleep delay end retry else raise e end end end
Private Instance Methods
retry(opts={}) { || ... }
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# File lib/just/retry.rb, line 4 def retry(opts={}) opts = {delay: 0.0, on: StandardError, tries: 2}.merge(opts) delay, tries, exception, logger = opts[:delay], opts[:tries], opts[:on], opts[:logger] count = 0 begin count += 1 yield rescue exception => e if count < tries if logger logger.error "retry #{count} of #{tries - 1} on #{e.message}" logger.debug "rescued: #{e.class} - #{e.backtrace.first}" end if delay > 0.0 sleep delay end retry else raise e end end end