gyt929458988 - 博客园

2015年12月20日

类加载器泄露学习（二）找出并解决不想要的引用 —— Classloader leaks II – Find and work around unwanted references

摘要： This time we will discuss different reasons for leaks, look at an example of a leak in a third party library, and see how we can fix that leak by a wo... 阅读全文

posted @ 2015-12-20 10:12 gyt929458988 阅读(608) 评论(0) 推荐(0)

2015年12月19日

ThreadLocal & Memory Leak

摘要： PermGen exhaustionsin combination withThreadLocalare often caused byclassloader leaks.An example:Imagine an application server which has a pool ofwork... 阅读全文

posted @ 2015-12-19 07:12 gyt929458988 阅读(252) 评论(0) 推荐(0)

2015年12月18日

Treadlocal 学习（二）——Threading stories: ThreadLocal in web applications

摘要： This week I spend reasonable time to eliminate all ourThreadLocalvariables in our web applications. The reason was that they created classloader leaks... 阅读全文

posted @ 2015-12-18 23:52 gyt929458988 阅读(392) 评论(0) 推荐(0)

2015年11月29日

Threadlocal 学习（一）——ThreadLocal in Java - Example Program and Tutorial

摘要： ThreadLocalin Java is another way to achievethread-safetyapart from writing immutable classes. If you have been writing multi-threaded or concurrent c... 阅读全文

posted @ 2015-11-29 08:31 gyt929458988 阅读(401) 评论(0) 推荐(0)

EPollArrayWrapper

摘要： class EPollArrayWrapper { 64 // EPOLL_EVENTS 65 static final int EPOLLIN = 0x001; 66 67 // opcodes 68 static... 阅读全文

posted @ 2015-11-29 08:29 gyt929458988 阅读(693) 评论(0) 推荐(0)