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 was just going through the Log4j architecture and wondering if Log4j does implement Singleton pattern. Can anybody please highlight the log4j architecture and how does it implement singleton pattern. Any pointers will also be useful.
Thanks in advance.