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Hi Experts,<br />
<br />
I have about 4 years of J2EE experience in health care industry (mostly Struts 1) and have used hibernate for &nbsp;a small application. Now, I am trying to expand my J2EE skills for a future job market &nbsp;and I am wondering which topics I should study.<br />
<br />
Currently, I am thinking to study JBoss seam(so, I can learn JSF and EJB3.), Struts 2 and building and configuring Apache+tomcat &nbsp;in linux system. &nbsp;I also took web services training course, but have not used it in real project yet. In the other way, I am thinking that I should study Java and understand deeply since j2ee &nbsp;frameworks can be changed time to time and project to project.<br />
<br />
thanks,<br />

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Hi Experts,

I have about 4 years of J2EE experience in health care industry (mostly Struts 1) and have used hibernate for  a small application. Now, I am trying to expand my J2EE skills for a future job market  and I am wondering which topics I should study.

Currently, I am thinking to study JBoss seam(so, I can learn JSF and EJB3.), Struts 2 and building and configuring Apache+tomcat  in linux system.  I also took web services training course, but have not used it in real project yet. In the other way, I am thinking that I should study Java and understand deeply since j2ee  frameworks can be changed time to time and project to project.

thanks,


J2EE topics to study for mid-level programmer

Java is a platform-independent, object-oriented programming language and run-time environment, designed to have as few implementation dependencies as possible such that developers can write one set of code across all platforms using libraries. Most devices will not run Java natively, and require a run-time component to be installed in order to execute a Java program.

Java

Java Enterprise Edition (Java EE) is a specification defining a collection of Java-based server and client technologies and how they interoperate. Java EE specifies server and client architectures and uses profiles to define technology sets targeted at specific classes of applications. All Java EE profiles share a set of common features, such as naming and resource injection, packaging rules and security requirements.