-- EMS server: The EMS server is C based. However, a JVM running inside the server is required to use the following TIBCO EMS features:
 
● Extensible Security — see Extensible Security, including JAAS and JACI.
● Database Stores — see Database Stores. 
 
-- EMS client: TIBCO EMS provides a Java client API.
 
-- TIBCO EMS does not bundle any JVM. It is the customer's responsibility to own Java licenses. OpenJDK is supported by TIBCO EMS.
 
-- TIBCO EMS 8.5 supports the following Java Platforms:
 
● Java Development Kit 8 (all platforms)
● Java Development Kit 11 (Linux, macOS, Windows and Solaris/SPARC)