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  1. JDK
  2. JDK-8006941

[macosx] Deadlock in drag and drop

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    • Subcomponent:
    • Resolved In Build:
      b86
    • OS:
      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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                • Assignee:
                  pchelko Petr Pchelko (Inactive)
                  Reporter:
                  pchelko Petr Pchelko (Inactive)
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                    Updated:
                    Resolved: