Exception: Roby::Promise::Failure Private

Inherits:
RuntimeError
  • Object
show all
Defined in:
lib/roby/promise.rb

Overview

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Encapsulation of an exception raised by a callback

For whatever reason, the concurrent-ruby developers decided that a non-RuntimeError would be fatal to the promise (not be handled “normally”).

Roby never had such a constraint, so that’s dangerous here. Encapsulate an exception in Failure to pass it out of the concurrent-ruby promise.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(error) ⇒ Failure

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of Failure.



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# File 'lib/roby/promise.rb', line 136

def initialize(error)
    super()

    @actual_exception = error
end

Instance Attribute Details

#actual_exception ⇒ Object (readonly)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/roby/promise.rb', line 134

def actual_exception
  @actual_exception
end