Class: Dynflow::Middleware::World

Inherits:
Object
  • Object
show all
Includes:
Algebrick::TypeCheck
Defined in:
lib/dynflow/middleware/world.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ World

Returns a new instance of World.



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# File 'lib/dynflow/middleware/world.rb', line 6

def initialize
  @register = Middleware::Register.new
  clear_cache!
end

Instance Method Details

#clear_cache! ⇒ Object 



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# File 'lib/dynflow/middleware/world.rb', line 33

def clear_cache!
  @middleware_classes_cache = {}
end

#execute(method, action_or_class, *args, &block) ⇒ Object 



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# File 'lib/dynflow/middleware/world.rb', line 16

def execute(method, action_or_class, *args, &block)
  Match! method, :plan, :run, :finalize, :plan_phase, :finalize_phase
  if Child? action_or_class, Dynflow::Action
    action = nil
    action_class = action_or_class
  elsif Type? action_or_class, Dynflow::Action
    action = action_or_class
    action_class = action.class
  else
    Algebrick::TypeCheck.error action_or_class, 'is not instance or child class', Dynflow::Action
  end

  classes = middleware_classes(action_class)
  stack   = Middleware::Stack.build(classes, method, action, &block)
  stack.call(*args)
end

#use(*args) ⇒ Object 



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# File 'lib/dynflow/middleware/world.rb', line 11

def use(*args)
  clear_cache!
  @register.use(*args)
end