and Glassfish/SJSAS, and looking at what NetBeans has to offer at the tool support side of Java EE 5. But differently from most tutorials that focus on teaching. "what java enterprise applications are, how they are different from normal java classes etc". Well they are normal The Java EE 5 Tutorial - read online or as pdf. EE 5 Tutorial is a guide to developing enterprise applications for the Java Platform, Enterprise Edition 5 (Java EE 5). Chapter 1 covers the Java EE 5 platform architecture and APIs along with the Sun . Open the PDF version of this book.
Well they are normal classes. They are ran by an application server. The "application server" is often just a JVMbut sometimes enhanced or modified or extended by the vendor.
But that shouldn't be any concern to you. The application server ie: JVM uses java ee 5 tutorial pdf class loader probably customized by vendor to load your servlet any class that implements the HttpServlet interface. Any other classes not just J2EE classes, but all classes will be loaded by song angreji beat of cocktail class loader. From there on it is your same java code.
I hope this gives you the kind of answer you want. Reading J2EE documents even aimed towards developers usually entails meaningless buzzwords. It's free, and goes over the basics that you should know before moving onto a framework Struts for example. And of course must need to know if you are just going to use just straight J2EE.
Also which is the best application server to use on Linux? You may wish to familiarize yourself with some of this: A JSP is compiled into a servlet.
These were created so that your Servlets wouldn't have to be developed using an Output Writer to handle every write to page content the JSP will be compiled into that for you.
Session and Context objects are java ee 5 tutorial pdf important. The former is for carrying session scoped objects managed by the app server and mapped to a jsessionid cookie on the client side so it knows what client ie: The context object is used for initial settings.
You will want to go over web containers to fit it all together. Zombies Zombies Kristian Kristian 3, java ee 5 tutorial pdf 23 Glassfish on Linux is an excellent choice. Last but not least, YouTube has nice how-to vids: Sign up or log in Sign up using Google.