state_machine.rb in rocketjob-3.0.0

- old
+ new

@@ -29,9 +29,13 @@
     module StateMachine
       extend ActiveSupport::Concern
 
       included do
         include AASM
+        # Try to make aasm lookup thread safe
+        @aasm = Concurrent::Map.new
+        # Call aasm to create default instance upfront
+        aasm
 
         # Adds a :before or :after callback to an event
         #  state_machine_add_event_callback(:start, :before, :my_method)
         def self.state_machine_add_event_callback(event_name, action, *methods, &block)
           raise(ArgumentError, 'Cannot supply both a method name and a block') if (methods.size > 0) && block