code: public void endpointDeactivation(MessageEndpointFactory endpointFactory,
        ActivationSpec spec) {
      VertxActivation activation = activations.remove(spec);
      if (activation != null)
        activation.stop();
  
      log.finest("endpointDeactivation()");
  
    }
docs: This is called when a message endpoint is deactivated.
  
  @param endpointFactory
  A message endpoint factory instance.
  @param spec
  An activation spec JavaBean instance.