Updating the JDK Location in an Existing Domain Home
You must search the references to the current JDK, for example jdk1.8.0_121 manually, and replace those instances with the location of the new JDK.
You can use the grep
(UNIX) or findstr
(Windows) commands to search for the jdk-related references.
You’ll likely be required to update the location of JDK in the following three files:
(UNIX) DOMAIN_HOME/bin/setNMJavaHome.sh
(Windows) DOMAIN_HOME\bin\setNMJavaHome.cmd
(UNIX) DOMAIN_HOME/nodemanager/nodemanager.properties
(Windows) DOMAIN_HOME\nodemanager\nodemanager.properties
(UNIX) DOMAIN_HOME/bin/setDomainEnv.sh
(Windows) DOMAIN_HOME\bin\setDomainEnv.cmd