Since 8.5.1 uses a native installer there is no need for a JRE and hence EMS does not includes a JRE. It is TIBCO TRA which has the embedded jre used by the installer and is only used during installation. The installer embedded JRE but strictly used for installation purpose only and it got removed after installation.
Issue/Introduction
Since 8.5.1 uses a native installer there is no need for a jre and hence EMS does not includes a jre.
Environment
ALL
Resolution
If JRE is not there on the system. You can install the TRA and use the JRE embedded into it. If the customer's EMS application will use JRE/JDK, they may need to have their own license from Oracle. We support it but do not provide the license. Still, as EMS 8.5.1 supports the OpenJDK, customers can use OpenJDK.