Question

当AWT线程正在执行本地调用以更新游标时，我们的Swing应用程序崩溃了。我们发现下同堆栈跟踪之前，应用程序崩溃。

几乎5分钟

"AWT-EventQueue-2" Id=31 in RUNNABLE (running in native)
    at sun.awt.windows.WGlobalCursorManager.setCursor(Native Method)
    at sun.awt.GlobalCursorManager._updateCursor(Unknown Source)
    at sun.awt.GlobalCursorManager.access$000(Unknown Source)
    at sun.awt.GlobalCursorManager$NativeUpdater.run(Unknown Source)
    at java.awt.event.InvocationEvent.dispatch(Unknown Source)
    at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
    at java.awt.EventQueue.access$200(Unknown Source)
    at java.awt.EventQueue$3.run(Unknown Source)
    at java.awt.EventQueue$3.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
    at java.awt.EventQueue.dispatchEvent(Unknown Source)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
    at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
    at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
    at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
    at java.awt.EventDispatchThread.run(Unknown Source)

请帮助我理解为什么AWT线程为什么继续打印相同的堆栈跟踪以及它打算做什么？

我们正在使用JDK 6 Windows PC 重新启动应用程序后问题已解决，并且无法再现。

应用程序崩溃，而AWT线程正在做更新光标本地调用

0 个答案: