A war file has been deployed in oracle 10g server, and i am sure the war that the has been deployed has been developed using jdk1.4, my new war needs jdk6,,so now after installing jdk6,,can i deploy the war and refer jdk6 as java home or shud i create a new oc4j instance and set the jdk 6 for this and then deploy the war file in this,, please sugest the same and need to know where and the changes should be done..
Please follow the metalink note for for jdk updates for oracle Application Server 10g
The JDK within application server can be changed two ways:
ie updating the JDK version that is being used by all Application Server components ie OC4J,forms and reports
*How to Update the Default JDK Installed in Application Server 10.1.2 [ID 272808.1]*
(b) Per OC4J Instance
*How to Change the JAVA Version used to run a Specific OC4J Instance [ID 351476.1]*