Aspect Oriented Programming (AOP) Apect Oriented programming (AOP) is used to solve cross-cutting concerns. So let’s first take a look at what is a cross-cutting concern. Actually there are many t...

Basics As the name implies, annotation is used to provide additional information for the elements (classes, methods, etc) you want to annotate. It is similar to meta data which shows properties of ...

Basic Approaches Check logs and see if any error messages/exceptions there. Check system status - CPU, memory, disk, network, etc. See if any abnormal patterns exist. Useful Commands Display...