I was talking to a coworker today about a strange exception we saw, and I mentioned that the lock surrounding the process may not be double checked.  It drew a "What does that mean?," so I  thought I'd blog the answer that shows a practical example.<p>[<a href="http://www.firemoss.com/blog/index.cfm?mode=entry&entry=AA5D506E-3048-55C9-43FA875EB499C53D">Read more on Joe Rinehart's blog</a>]</p>