Java instance not starting after SP09 update on fresh installation of PI 7.31 dual stack.
Support pack SP09 was applied using SUM10 and it was successfully finished.
Post update, ABAP works fine and able to see all the updated SP levels.
Tried below options for fixing this issue:
Increasing/decreasing heap memory and server nodes in config tool and restarted Java server.
Updated Kernel to 721_EXT_REL
Referred below SAP Notes:
1836705 - JNI adoption because of security changes in JVM
1316652 - Analysis of startup errors for the AS Java 7.10
ABAP starts and works fine with updated kernel, but still Java server nodes doesn't start up.