Java parallel control

标签：io   ar   java   sp   on   cti   bs   ad   nbsp   

AtomicLong can make sure at one time only one thread can use it

lock can lock a section of a procedure to ensure that only one thread to run the section of the procedure

synchronized is  the synchronization of language‘leve

Java parallel control

标签：io   ar   java   sp   on   cti   bs   ad   nbsp   

原文地址：http://www.cnblogs.com/ChenAlong/p/4058272.html