Class: ExpRetry

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

Overview

Exponential backoff retry wrapper

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(retries: 3, exception: StandardError, verbose: false) ⇒ ExpRetry

Returns a new instance of ExpRetry.



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# File 'lib/exp_retry.rb', line 9

def initialize(retries: 3, exception: StandardError, verbose: false)
  @retries = retries
  @exception = exception
  @verbose = verbose
end

Class Method Details

.for(retries: 3, exception: StandardError, verbose: false) ⇒ Object 



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# File 'lib/exp_retry.rb', line 5

def self.for(retries: 3, exception: StandardError, verbose: false)
  new(retries: retries, exception: exception, verbose: verbose).call { yield }
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/exp_retry.rb', line 15

def call
  yield if block_given?
rescue *@exception => e
  check(e)
  retry
end