code: protected void assignDataToHandler(ServerHandlerClass handler, Object instance) {
  	    if(getParentExtension().getConfigProperties() != null) {
  	        new ConfigPropertyDeserializer().deserialize(
  	                handler.getPropertiesClassWrapper(), 
  	                instance, 
  	                getParentExtension().getConfigProperties());
  	    }
      }
docs: Map configuration properties to handler object
  
  @param handler structure of handler class
  @param instance a handler instance