This week's book giveaway is in the General Computing forum. We're giving away four copies of Arduino in Action and have Martin Evans, Joshua Noble, and Jordan Hochenbaum on-line! See this thread for details.
Hi Java Gurus... I have implemented a lock manager which basically keep tracks of exclusive locks. I've found a bug but don't know how to fix it. Please help me if you know the solution. I am really desperate for some help. Here's a part of my source code. The problem is inlined as comments.
[This message has been edited by Jerson Chua (edited March 14, 2001).] Hi,
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Thanks [This message has been edited by Rahul Mahindrakar (edited March 14, 2001).]
Jerson, What was the need for a separate lock.acquire()? Would'nt it be better if put() into a mapOfLocks signifies the acquisition of locks? i.e. all locks put() in mapOfLocks must be acquired locks, otherwise they are not acquired. I think it is difficult to answer without seeing the rest of your code, and the purpose of you design? Which object calls lock() and for what purpose? What is the code of acquired()? What are the conditions under which a lock() is acquired and how/why are these conditions different from the conditions in which the lock is put() into the mapOfLocks.