Dear All I have java apps running over three tiers model ( Apache - modJK) , Tomcat 8.5.29, and postgress 9.4 cluster with repmgr and pgpool -- all the layers use same OS Debian 8.10
we are planing to upgrade the OS to 9.5 and also upgrade the tomcat to version 9 and JDK to version 9 Is there any comparability list for using these components ?
