During the book, e-commerce application developed large scale which shows the use of WebSphere Studio Application Developer for J2EE application development, and function of the server applications, including Web Services, Application Profiles, and Enterprise Workflows. is the Chief Architect for WebSphere foundation; Eric Herness is the Senior Architect WAS Enterprise; Jim Knutson is the Senior Architect J2EE WAS; Chris Vignola is the Lead Architect for WAS for zOS; Tim Francis is a Senior Architect for WebSphere Studio Application Developer; and Kim Rochat is the Architect for WAS Web Services. What this book covers? How to develop J2EE applications with WebSphere Studio 5.0 How to package and deploy J2EE applications to WebSphere Application Server 5.0 How to develop web services for WebSphere 5.0 How to optimize EJB runtime, concurrency, and transactions for WebSphere Enterprise 5.0 What about workflow and business process choreography with WebSphere Studio Integration Edition 5.0 How to use WebSphere 5.0 's extended feature set for enterprise development How to secure your enterprise with WebSphere 5.0 "Good middleware design incorporates three key principles: precision to work well, tolerance for working with different conditions, and the strength to keep working under pressure.