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.
Originally posted by Xavier George: Is Hibernate Session object is thread-safe ? If not, how to insure data integrity between multiple request?
There are design patterns for Hibernate to handle these types of Conversations. On the hibernate.org website on their wiki pages describes how to do this. Also in the Java Persistence with Hibernate book, there is a good chapter on conversations.