Java SSH Mainstream framework overview and Java related technology recommendations!

Reproduced in the watercress, view the mountain Lay (http://www.douban.com/note/320140839/).

Java technology that you should master
When we choose Java in the technology line, we choose that you must continue to learn, always focus on the latest technologies, know them, see if they are right for you, and then learn to use them.
Java Basics:
Java principles and usage, including basic language, grammar knowledge, and APIs
Jsp+servlet,java the basics of web development
This can be a focus on the Java Development Foundation topic.
Server:
Principle, use and configuration of WebLogic
Tomcat: Lightweight Javaweb container, similar to WebLogic, simple, convenient, free, open source, but not EJB-enabled
JBoss: Similar to Tomcat, more powerful, EJB-enabled
It is necessary for these three application servers to have at least one of these.
Framework:
Struts, Spring, Hibernate
Tapestry: This is a new MVC framework, using component-based development, is the development trend of display layer technology.
Flex and Laszlo: The new display layer technology, which supports rich client applications, is currently the more advanced display technology.
The full name of EJB:EJB is Enterprise JavaBeans, which is the commercial application component technology in Java.
Java Web Development Peripheral Technologies:
HTML, Javascript, CSS, XML, XSLT, which are often used in development, should be mastered.
Development tools:
Dreamweaver, Eclipse, or jbuilder, PL/SQL
Database:
Oracle must be used, SQL Server mastered, and MySQL can be used while learning. DB2 that kind of thing do not learn, the domestic too little use.
Software:
You can understand UML design and use UML for simple design.

Java SSH Mainstream framework overview and Java related technology recommendations!