If your client asks toupgrade the jdk version. How can you do this and after then what are the post changes needed



If your client asks toupgrade the jdk version. How can you do this and after then what are the post ..

Answer / hari krishna.y

First select the JDK version that what u need to update:
-------------------------------------------------------
1.First check the current version.
2.Then keep the update jdk version software in the required location on u r system.
3.Suppose /home/oracle/jdk1.6.0_35
4.In terminal type the above command /home/oracle/jdk1.6.0_35
5.The new jdk version is installed.
6.Then link the old jdk to new jdk to following the below code
--> ln -ld jdk*
--> ln -s jdk1.6.0_35 jdk
--> ln -ld jdk*
7.The new jdk version is updated.
8.change the path of the old jdk to new jdk in DOMAIN_HOME/bin/.setDomainEnv.sh
9.There u can find the code like SUN_JAVA_HOME=path of the older version update the new path of the jdk
9.then write and quit(:wq!)
10.To conform type java -version or check with the managed server logs.

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