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 1 consumer and 2 messages in a Queue, consumer unable to process message 2 at this time.
How would I rollback receiving of the 2'nd message, and consume it later? Is it possible to "hide" the message 2 from consumer for specified period of time?