Java
EFTLink framework and all strategic cores will run with any version of Java from 21.
EFTLink by default expects Java JRE to exist in the folder location C:\jre (on Windows) or /opt/jre (on a Linux kernel).
Situations may arise where a specific version of the Java JRE is required. For example, running EFTLink may require a different version than the one used by the POS. In such cases, a separate JRE installation might be needed; otherwise, both applications can share the same JRE location. Refer to the Oracle Retail EFTLink Core Configuration Guide for any core JRE requirements.