java同步中对象锁的捕获和释放是如何工作的? [英]How does capturing and releasing of lock of an object works in java synchronization?
Java信号量+调用generate()时不保留任何同步锁 [英]Java semaphore + No synchronization lock is held when acquire() is called
Common Lisp bordeaux-threads锁是否等同于Java同步? [英]Is a Common Lisp bordeaux-threads lock equivalent to Java synchronization?