Umesh, have you looked in your H2 database? What is stored there?
Maybe H2 warns you when you do this, but make sure you're using H2 in server mode if you're accessing the same database from multiple processes.
If possible, please attach a runnable example here.
Thanks Dan for the reply
I found the issues as it was caused by a locking and removing file solved my problem
Can you please describe or point me to a resource about setting proper mode as i am not very clear abt H2 mode.