java blocking queue
http://blog.itpub.net/143526/viewspace-1060365/
The difference between ArrayBlockingQueue and LinkedBlockingQueue
http://super-robin.iteye.com/blog/1997423
java blocking queue
http://blog.itpub.net/143526/viewspace-1060365/
The difference between ArrayBlockingQueue and LinkedBlockingQueue
http://super-robin.iteye.com/blog/1997423