Recently I had to hide a bunch of functionality for certain license type in a product. Spring + AspectJ turned it into a enjoyable experience - just add one ann

Recently I had to hide a bunch of functionality for certain license type in a product. Spring + AspectJ turned it into a enjoyable experience - just add one annotation, two classes, one for aspect, another for exception mapper in rest and you can mark any class as "requires certain type of license" in one like of code now.