The Java properties file (java.properties) specifies the path to the Java Development Kit (JDK) that the OpenEdge Command Center agent uses to start and perform its runtime functions.

The default location for this file on the Windows platform is C:\Progress\OECC\Agent\conf, and that for the Linux platform is /usr/oecc/agent/conf.

The sample java.properties file is as follows:
#Sat Aug 02 20:26:16 IST 2025
JAVA_HOME=C:\Java\jdk-17