#jdk8

Installing Oracle Java 8 in Ubuntu 18.04

This is a quick tutorial for beginners to install Oracle Java 8 in Ubuntu 18.04 using PPA.

Pre requisites:

Before installing Java in Ubuntu, of course you will need

One machine/server with Ubuntu 18.04 LTS

A sudo non root user. Steps to set this up are mentioned here <link>

Follow below steps to install Java 8 in Ubuntu 18.04 –

Step 1: Add the PPA (Personal Package Archive)

Open terminal window…

Just a head up: Lambdas are not working OOTB with Glass Fish 4.0

Code Snippet

  You will see an error similar to below

SEVERE: Exception while visiting WEB-INF/classes/com/abhirockzz/websocketapi/SimpleWSEndpoint.class of size 4732 java.lang.ArrayIndexOutOfBoundsException: 52264 at org.objectweb.asm.ClassReader.readClass(ClassReader.java:2015) at…

To ALL Java enthusiasts and ones who think they can make a difference by ‘Coding Towards A Better Future’. The Java Platform has never been better, richer and more exciting.

Do register!

http://eventreg.oracle.com/profile/web/index.cfm?PKWebId=0x637279c68

Cheers to the ‘Write Once, Run Anywhere’ paradigm!!

We are hours  away from the official Java SE 8 launch …. March 18, 2014 being the GA (General Availability) date. Not that my opinion matters, but, I personally feel that all the Java technologies including Java SE 8, Java EE 7, Java FX 2.0 have been ‘publicized’ extremely well under Oracle’s stewardship. By ‘publicize’, I just do not mean ‘announcing’ stuff. Oracle has really done a tremendous…