I'm interested in the downsides of using Lombok, since the article seems to only focus on its positives and makes it seem like I should download it and start using it right now. Is there anyone here with Lombok experience that wants to share any issues they've run into while using it? All I can think of right now is the fact that the source code isn't compatible with Java.
Some people are uncomfortable with the extensive bytecode manipulation that it does. While Lombok provides annotations, it is not your normal annotation processor. From http://notatube.blogspot.com/2010/11/project-lombok-trick-ex...:
> Project Lombok hooks itself into the compilation process as an annotation processor. But Lombok is not your normal annotation processor... The trick is that Lombok modifies the AST. It turns out that changes made to the AST in the Annotation Processing phase will be visible to the Analyse and Generate phase. Thus, changing the AST will change the generated class file.
That said, we never encountered any Lombok-related problems when running services in the cloud or locally. And the Lombok plugin for IntelliJ is good enough in that the auto-complete will "see" the Lombok-modified version of the file. For example, using the @Value annotation creates an immutable value type, which among other things a) makes every field private and final, and b) generates a getter method for each now-private field. With the Lombok plugin, IntelliJ auto-complete will a) not auto-complete the composed fields which are now private, and b) auto-complete the generated getter methods.
I highly recommend looking past the voodoo bytecode manipulation and using Lombok. The @Value annotation alone is worth the price of admission and made me a more productive programmer.