Archive for December, 2004

Using spin lock in your code

Posted in Other at December 14th, 2004 | No Comments »

Today, my friend ask me to review some code of him, his code will encounter some unexpected error. He’s very confused and worried. After digging into the code, I found the problem. Here’s the code slice : private boolean done; private Message[] messages; … … synchronized(this) { if(!done || messages ==null) { // 1 try [...]