java tutorial basic - 1

add some feature :

Java, 

Java EE,

 Java spring framework, 

Design pattern, 

SOA,

 JPA,

 Linux, 

Maven,

 Tomcat, 

Spring security,

WebsSocket / server sent Event, 
Java Messaging,
 Shell scripting, 
Jboss,
 Ontology and Matching Algorithms.