Class: Cadence::Saga::Saga
- Inherits:
-
Object
- Object
- Cadence::Saga::Saga
- Defined in:
- lib/cadence/saga/saga.rb
Instance Method Summary collapse
- #add_compensation(activity, *args) ⇒ Object
- #compensate ⇒ Object
-
#initialize(context) ⇒ Saga
constructor
A new instance of Saga.
Constructor Details
#initialize(context) ⇒ Saga
Returns a new instance of Saga.
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# File 'lib/cadence/saga/saga.rb', line 4 def initialize(context) @context = context @compensations = [] end |
Instance Method Details
#add_compensation(activity, *args) ⇒ Object
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# File 'lib/cadence/saga/saga.rb', line 9 def add_compensation(activity, *args) compensations << [activity, args] end |
#compensate ⇒ Object
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# File 'lib/cadence/saga/saga.rb', line 13 def compensate compensations.reverse_each do |(activity, args)| context.execute_activity!(activity, *args) end end |