This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
I have an application using JPA. When I use EntityManager and createNamedQuery and fire a getResult on this I see a weird behavior
Sometimes EntityManager's flush take lot of time to execute. Wanted to understand why this is so? What is happening under-the-hood?