Thanks for providing this site. I am unsing JBoss Tree Cache to hold data.
I am able to load and use data in cache. But if keep the system idle for some (around 30 mins), the data from tree is deleting automatically without any information in any logs. After idle time if i try access the system once again, i am getting NullPointer Exception as treeCache is null.
No information is available to trace this problem. Please help me to resolve this issue.