David Heffelfinger

David R. Heffelfinger is an independent consultant based in the Washington D.C. area. He is a Java Champion, an Apache NetBeans committer, and a former member of the JavaOne content committee. He has written several books on Java EE, application servers, NetBeans, and JasperReports. David is a frequent speaker at software development conferences such as JavaOne, Oracle Code and NetBeans Day. You can follow him David Twitter at @ensode.