J2EE

Java History

• 1996 - JDK 1.6
• 1992 - *7 - Product a remote control
• Green project restarted in collabration with Netscape and Sun Microsystem
• in 1994 - first person
• Applet was first interactive program on internet

Sun Microsystem

1. Brought a browser "Not Java"
2. 1996 - JDK 1.0
3. In 1998 Sun Microsystem revealed 3 flavours.

1998 java

• J2SE - Core Java
• J2EE- Advanced Java
• J2ME

JDK History

• 2000 - JDK 1.3
• 2002 - JDk 1.4
• 2004 - JDK 1.5
• 2006 - JDK 1.6
• 2007 - JDK 1.7
• 2014 - JDK 1.8
• 2017 - JDK 1.9

Web application is done in J2EE

1998 - 1st open source technology

Introduction to Java EE

• 2 from Java2EE is dropped after java1.5

Objective of the Session

Enterprise Software

1. EAS(Enterprise Application Software) Group of people who came together for specific purpose on one application is known as EAS. Eg:- Facebook, Shopping site
2. It can be any software that is accessing server for data solution.

EAS are expected to posses following characteristics

1. Performance
2. Scalability
3. Robustness
4. Security
5. Reliability and Availability