Portable Java 8/ JDK8 setup without admin rights

Some time we got machine to work where we don't have access rights to install anything or if you do not want to install. You can get latest jdk running by this trick. Just follow step step & do comment if you like it.

Step by Step details to get running java from .exe setup without any admin rights.
  1. Get portable 7 zip from portableapps.com
  2. download java 8 from oracle  http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html
  3. open 7 zip & extract jdk-8u102-windows-x64.exe
  4. you will see below folders

          5.Go inside E:\jdk-8u102-windows-x64\.rsrc\1033\JAVA_CAB10you will find 111 file.

         6.extract it it some folder where you can find tools.zip again extract that to some folder say Java & copy it to very first folder of setup along with .data,.rsrc etc.

         7.Go to folder where you have copied like i have copied in Java & run comand as below


         Command to run unpack
        for /r %x in (*.pack) do .\bin\unpack200 -r "%x" "%~dx%~px%~nx.jar"

         Wow!! Its done just check inside bin
         E:\jdk-8u102-windows-x64\Java\bin>java -version

        you should see Output

        java version "1.8.0_102"
       Java(TM) SE Runtime Environment (build 1.8.0_102-b14)
       Java HotSpot(TM) 64-Bit Server VM (build 25.102-b14, mixed mode)


Popular posts from this blog

Conversion from Clob To String in java and Vice versa

Multi Threading , Producer consumer problem in Java