J2EE 1.4 Bible

J2ee is the server side specification that all corporate java developers need to understand regardless of the vendor (bea, ibm, open source) they use for their java applications. This new specification release will drive the need for current and new java developers to learn the new technologies and look for new examples and code. · introduction · the presentation tier · the enterprise information system tier · the service tier · the data tier · web services · patterns · advanced topics