Question

我在Java领域非常新。最近，我遇到了一个Java应用程序由于某些问题而挂起的问题。当我进行线程转储时，我发现该特定线程使成千上万的阻塞计数。

"Thread-1" #12 daemon prio=5 os_prio=0 tid=0x0000000018392800 nid=0x2de0 waiting on condition [0x0000000018ece000]
   java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
   - parking to wait for  <0x00000000a1da8db8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
  at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
  at java.util.concurrent.LinkedBlockingDeque.takeFirst(LinkedBlockingDeque.java:492)
  at com.sun.glass.ui.InvokeLaterDispatcher.run(InvokeLaterDispatcher.java:108)

Locked ownable synchronizers:
- None

＆有时在应用程序挂起后，线程更改为-

"Thread-1" #12 daemon prio=5 os_prio=0 tid=0x0000000018392800 nid=0x2de0 in Object.wait() [0x0000000018ece000]
  java.lang.Thread.State: WAITING (on object monitor)
  at java.lang.Object.wait(Native Method)
  at java.lang.Object.wait(Object.java:502)
  at com.sun.glass.ui.InvokeLaterDispatcher.run(InvokeLaterDispatcher.java:126)
- locked <0x00000000a1d65960> (a java.lang.StringBuilder)

 Locked ownable synchronizers:
- None

因为它是一个已编译的jar文件，而且我不知道Java的各个方面都可以搜索这个微粒线程。是否可以使外部类文件停止或终止该执行线程以停止应用程序挂起。

停止新类中的Java线程

0 个答案: