This week's book giveaway is in the OO, Patterns, UML and Refactoring forum. We're giving away four copies of Refactoring for Software Design Smells: Managing Technical Debt and have Girish Suryanarayana, Ganesh Samarthyam & Tushar Sharma on-line! See this thread for details.
What David intended to express is: If you search for the term "middleware" using your favorite search engine, you should find plenty of material about what it is, how it's being used, and examples of that usage. You could also use both terms -"middleware" and "java"- in the same search query.