Jaison Bi

This issue has no relationship with "creating and destroying too many threads", but it's caused by **too many "ThreadLocal" objects created from same threads**. Based on the implementation of ThreadLocal:...

> Stupid question: Why do you not open a bug report on OpenJDK? If this ThreadLocal implementation is working better than the original one AND it behaves exactly identical, why...

> Actually the implementation does not look wrong. I mostly like that it removes the `ThreadLocal`. > > The problem now is that every call goes through the WeakHashMap with...