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.
My apologies. When I edited it, I knew that logically the thread should have been locked. However my browser kept telling me that the thread was unlocked, and I could not get it to display anything different. So I had made the mistaken assumption that all was ok with it.