code: public void endpointActivation(MessageEndpointFactory endpointFactory,
        ActivationSpec spec) throws ResourceException {
      VertxActivation activation = new VertxActivation(this, endpointFactory,
          (VertxActivationSpec) spec);
      activations.put((VertxActivationSpec) spec, activation);
      activation.start();
  
      log.finest("endpointActivation()");
  
    }
docs: This is called during the activation of a message endpoint.
  
  @param endpointFactory
  A message endpoint factory instance.
  @param spec
  An activation spec JavaBean instance.
  @throws ResourceException
  generic exception