java.lang.Thread.State:WAITING(parking):一直等那个条件发生; java.lang.Thread.State:TIMED_WAITING(parking或sleeping):定时的,那个条件不到来,也将定时唤醒自己。 3,如果大量线程在“waiting for monitor entry”: 可能是一个全局锁阻塞住了大量线程。 如果短时间内打印的 thread dump 文件反映,随着时间流逝,wa...
publicclassTimedWaitingExample{publicstaticvoidmain(String[]args){Runnablerunnable=()->{try{System.out.println("Thread is sleeping");Thread.sleep(2000);// 线程休眠2秒System.out.println("Thread has woken up");}catch(InterruptedExceptione){e.printStackTrace();}};Threadthread=newThread(runnable);th...
dubugger显示的状态不是6种线程状态,你需要用System.out.println把状态打印出来来看 0 回复 悟空 2020-04-11 09:54:57 复制一下完整代码吧 0 回复 提问者 Sivel #1 package threadcoreknowledge.threadobjectclasscommonmethods; /** * 描述: 先join再mainThread.getState() * 通过debugger看线程join前...
Another way to place a thread in the timed waiting state is to put a runnable thread to sleep—a sleeping thread remains in the timed ... Get Java™ How To Program (Early Objects), Tenth Edition now with the O’Reilly learning platform. O’Reilly members experience books, live events,...
All background AIR threads seem to be in similar sleeping states like so: #00 pc 000000000001edac /system/lib64/libc.so (syscall+28) #00 pc 00000000000220ac /system/lib64/libc.so (__futex_wait_ex(void volatile*, bool, int, bool, timespec const*)+140) #00 pc 000000000008419c /system...