This project is contains the code used by the successful Greenville Java Users Group (GreenJUG) Certification Boot Camp. The code used in this project contains examples of good and really bad coding concepts. If you can read and understand this code. A certification exam is going to be easy. Remember these questions: Does it compile?, Does it run? What is the result. Once you get that concept look at the code.
VisualVM - All-in-One Java Troubleshooting Tool. VisualVM is a visual tool integrating several commandline JDK tools and lightweight profiling capabilities. Designed for both production and development time use, it further enhances the capability of monitoring and performance analysis for the Java SE platform.