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  1. JDK
  2. JDK-8006941

[macosx] Deadlock in drag and drop

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    • b86
    • os_x

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      Description

        A deadlock could occur while dragging. The Appkit thread makes a call to Java on dragMouseMoved event which calls some SwingUtilities methods which get clocked on an AWTTreeLock. EventDispatchThread sometimes tries to synchronously perform a selector on the Appkit thread and a deadlock occurs.

        The simplest found way to reliably reproduce this issue is to start netbeans on JDK8 and try to drag a tab. After some time the netbeans would hang.

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                pchelko Petr Pchelko (Inactive)
                pchelko Petr Pchelko (Inactive)
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