This week's book giveaway is in the OO, Patterns, UML and Refactoring forum. We're giving away four copies of Refactoring for Software Design Smells: Managing Technical Debt and have Girish Suryanarayana, Ganesh Samarthyam & Tushar Sharma on-line! See this thread for details.
I am a bit confused about following code's output.
Why a deadlock is not happening,because the main method has locked td and hence after td.start(),the run method should have a lock on td.But the point is that does the run method ever has a lock on td,or is it the XMap object?