Re: Some questions about the AccessLogValve

2009-04-02 Thread Xie Xiaodong
Hello, Mark, I am greatly with you. After I finish my proposal, I will check carefully what is the best way to solve this problem. 2009/4/2 Mark Thomas > Xie Xiaodong wrote: > > Hello, Dear All, > >I found that "Double-Checked Locking Pattern" are heavily used in > > AccessLogValve to get

Re: Some questions about the AccessLogValve

2009-04-02 Thread Mark Thomas
Xie Xiaodong wrote: > Hello, Dear All, >I found that "Double-Checked Locking Pattern" are heavily used in > AccessLogValve to get rid of race condition. But as far as I know, this > pattern will not work in Java according to this article: > http://www.cs.umd.edu/~pugh/java/memoryModel/DoubleChe

Some questions about the AccessLogValve

2009-04-02 Thread Xie Xiaodong
Hello, Dear All, I found that "Double-Checked Locking Pattern" are heavily used in AccessLogValve to get rid of race condition. But as far as I know, this pattern will not work in Java according to this article: http://www.cs.umd.edu/~pugh/java/memoryModel/DoubleCheckedLocking.html. I think this