2598043 - NW JAVA startup issue upon enabling TLS 1.2

• Single stack java and dual-stack abap/java SAP systems are not starting after disabling TLS 1.0 and enabling TLS 1.2.
• jvm_bootstrap.out shows :
  ...
  java.ext.dirs: D:\usr\sap\SP2\J10\exe\sapjvm_6\jre\lib\ext-sap;D:\usr\sap\SP2\J10\exe\sapjvm_6\jre\lib\ext;C:\Windows\Sun\Java\lib\ext
  Exception occurred for component [internal/unkown] of type [unkown]
  com.sap.engine.bootstrap.SynchronizationException: Storage access initialization failed due to OpenSQL error.Check if your db driver file is available on the file system or if the user has correct permissions for that file
   at com.sap.engine.bootstrap.StorageAccess.<init>(StorageAccess.java:146)
   at com.sap.engine.bootstrap.Bootstrap.initializeSynchronizer(Bootstrap.java:79)
   at com.sap.engine.bootstrap.Bootstrap.main(Bootstrap.java:273)
   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
   at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
   at java.lang.reflect.Method.invoke(Method.java:597)
   at com.sap.engine.offline.OfflineToolStart.main(OfflineToolStart.java:162)

KBA , BC-DB-MSS , SQL Server in SAP NetWeaver Products , Problem