Eclipse AspectJ: Aspect-Oriented Programming with AspectJ and the Eclipse AspectJ Development Tools. AspectJ: Now every Java developer can leverage the immense power of AOP. With AspectJ, Java developers can leverage the breakthrough power of Aspect-Oriented Programming (AOP) using a language they already know, within the comfortable, highly productive Eclipse development environment. In this book, AspectJ’s lead developers help you master AOP’s essential principles and techniques, as you use them to address your toughest software quality, productivity, and maintenance challenges.