Migrating the JRE bundled in Applications Manager
JRE Upgrade Document for Applications Manager
This document helps the end-user in upgrading to the latest version of Java used in Applications Manager. The steps for Java upgrade in both Windows (Service and Non-Service mode) and Linux installations are covered here:
Steps for JRE upgrade to version 1.7.0_71 (for both Windows and Linux) (Recommended Method of Upgrade)
Install the Sun JRE bin/exe .
Shut down Applications Manager.
The APM_HOME/working will contain a bundled jre. Rename this to jre_old
Copy the jre/ folder (present in installed JAVA_HOME directory) to APM_HOME/working directory.
Rename logs/ directory under APM_HOME/ to logs_old/
If there are file (s) placed by the user in the old jre which are still in use, copy them to the current jre directory. (eg IBM MQ jars)
Now start Applications Manager. It will use the latest version of JRE.
To verify if the latest version of Java is being used, go to APM_HOME/logs directory and open stdout.txt and search for string "java version".
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