Class: Greenjaguar::PolicyBuilder

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(&block) ⇒ PolicyBuilder

Returns a new instance of PolicyBuilder.



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# File 'lib/greenjaguar/policy_builder.rb', line 5

def initialize(&block)
  @count = 1
  @timeout = 300
  @exceptions = []
  instance_eval(&block)
end

Instance Attribute Details

#count ⇒ Object

Returns the value of attribute count.



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# File 'lib/greenjaguar/policy_builder.rb', line 3

def count
  @count
end

#exceptions ⇒ Object

Returns the value of attribute exceptions.



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# File 'lib/greenjaguar/policy_builder.rb', line 3

def exceptions
  @exceptions
end

#logger(logger) ⇒ Object

Returns the value of attribute logger.



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# File 'lib/greenjaguar/policy_builder.rb', line 3

def logger
  @logger
end

#timeout ⇒ Object

Returns the value of attribute timeout.



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# File 'lib/greenjaguar/policy_builder.rb', line 3

def timeout
  @timeout
end

#wait_strategy ⇒ Object

Returns the value of attribute wait_strategy.



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# File 'lib/greenjaguar/policy_builder.rb', line 3

def wait_strategy
  @wait_strategy
end

Instance Method Details

#fail_silently ⇒ Object 



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# File 'lib/greenjaguar/policy_builder.rb', line 27

def fail_silently
  @fail_silently = true
end

#fail_silently? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/greenjaguar/policy_builder.rb', line 31

def fail_silently?
  @fail_silently
end

#measure_time_in(time_unit) ⇒ Object 



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# File 'lib/greenjaguar/policy_builder.rb', line 43

def measure_time_in(time_unit)
  strategy.time_unit = time_unit
  self
end

#never_give_up ⇒ Object 



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# File 'lib/greenjaguar/policy_builder.rb', line 35

def never_give_up
  @count = -1
end

#never_give_up? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/greenjaguar/policy_builder.rb', line 39

def never_give_up?
  @count == -1
end

#only_on_exceptions(exception_array) ⇒ Object 



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# File 'lib/greenjaguar/policy_builder.rb', line 53

def only_on_exceptions(exception_array)
  @exceptions.concat exception_array
end

#strategy ⇒ Object 



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# File 'lib/greenjaguar/policy_builder.rb', line 70

def strategy
  @strategy ||= init_wait_strategy(:default)
end

#timeout_after(retry_timeout) ⇒ Object 



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# File 'lib/greenjaguar/policy_builder.rb', line 17

def timeout_after(retry_timeout)
  @timeout = retry_timeout
  self
end

#times(retry_count) ⇒ Object 



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# File 'lib/greenjaguar/policy_builder.rb', line 12

def times(retry_count)
  @count = retry_count
  self
end

#valid_exception?(exception) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/greenjaguar/policy_builder.rb', line 57

def valid_exception?(exception)
  if @exceptions.empty?
    return true
  else
    @exceptions.each {|ex| return true if exception.class <= ex}
  end
  false
end

#wait ⇒ Object 



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# File 'lib/greenjaguar/policy_builder.rb', line 66

def wait
  strategy.wait
end

#with_strategy(wait_strategy, *args) ⇒ Object 



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# File 'lib/greenjaguar/policy_builder.rb', line 48

def with_strategy(wait_strategy, *args)
  @strategy = init_wait_strategy(wait_strategy, *args)
  self
end