"AWT-EventQueue-0" prio=1 tid=0x08329e20 nid=0x7846 waiting for monitor entry [bd9fe000..bd9ff8d8]
        at oracle.jdbc.driver.OracleConnection.isClosed(OracleConnection.java:1277)
        - waiting to lock <0x45b42908> (a oracle.jdbc.driver.OracleConnection)
        at org.netbeans.modules.db.explorer.nodes.ConnectionNode.canDestroy(ConnectionNode.java:348)
        at org.openide.nodes.FilterNode.canDestroy(FilterNode.java:467)
        at org.openide.explorer.ExplorerActions.updateActions(ExplorerActions.java:279)
        at org.openide.explorer.ExplorerActions.access$600(ExplorerActions.java:57)
        at org.openide.explorer.ExplorerActions$ActionStateUpdater.update(ExplorerActions.java:757)
        at org.openide.explorer.ExplorerActions.updateActionsState(ExplorerActions.java:710)
        at org.openide.explorer.ExplorerActions.access$000(ExplorerActions.java:57)
        at org.openide.explorer.ExplorerActions$OwnPaste.getValue(ExplorerActions.java:521)
        at org.openide.actions.PasteAction$ActSubMenuModel.getPasteTypesOrActions(PasteAction.java:334)
        at org.openide.actions.PasteAction$ActSubMenuModel.checkStateChanged(PasteAction.java:432)
        at org.openide.actions.PasteAction$ActSubMenuModel.propertyChange(PasteAction.java:472)
        at org.openide.util.WeakListenerImpl$PropertyChange.propertyChange(WeakListenerImpl.java:131)
        at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:252)
        at org.netbeans.core.windows.RegistryImpl.tryFireChanges(RegistryImpl.java:257)
        at org.netbeans.core.windows.RegistryImpl.selectedNodesChanged(RegistryImpl.java:217)
        at org.netbeans.core.windows.WindowManagerImpl$TopComponentManager.setActivatedNodes(WindowManagerImpl.java:1774)
        at org.openide.windows.TopComponent.setActivatedNodes(TopComponent.java:188)
        at org.openide.explorer.ExplorerPanel$PropL.propertyChange(ExplorerPanel.java:318)
        at org.openide.util.WeakListenerImpl$PropertyChange.propertyChange(WeakListenerImpl.java:131)
        at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:252)
        at org.openide.explorer.ExplorerManager.setSelectedNodes(ExplorerManager.java:230)
        at org.openide.explorer.ExplorerManager.setSelectedNodes1(ExplorerManager.java:366)
        at org.openide.explorer.ExplorerManager.setExploredContextAndSelection(ExplorerManager.java:331)
        at org.openide.explorer.view.BeanTreeView.selectionChanged(BeanTreeView.java:86)
        at org.openide.explorer.view.TreeView.callSelectionChanged(TreeView.java:609)
        at org.openide.explorer.view.TreeView$TreePropertyListener.run(TreeView.java:955)
        at org.openide.util.Mutex.postRequest(Mutex.java:875)
        at org.openide.util.Mutex.postReadRequest(Mutex.java:358)
        at org.openide.explorer.view.TreeView$TreePropertyListener.valueChanged(TreeView.java:925)
        at javax.swing.tree.DefaultTreeSelectionModel.fireValueChanged(DefaultTreeSelectionModel.java:629)
        at javax.swing.tree.DefaultTreeSelectionModel.notifyPathChange(DefaultTreeSelectionModel.java:1076)
        at javax.swing.tree.DefaultTreeSelectionModel.setSelectionPaths(DefaultTreeSelectionModel.java:287)
        at javax.swing.tree.DefaultTreeSelectionModel.setSelectionPath(DefaultTreeSelectionModel.java:170)
        at javax.swing.JTree.setSelectionPath(JTree.java:1168)
        at javax.swing.plaf.basic.BasicTreeUI.selectPathForEvent(BasicTreeUI.java:2192)
        at javax.swing.plaf.basic.BasicTreeUI$MouseHandler.handleSelection(BasicTreeUI.java:2840)
        at javax.swing.plaf.basic.BasicTreeUI$MouseHandler.mousePressed(BasicTreeUI.java:2801)
        at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:222)
        at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:221)
        at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:221)
        at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:221)
        at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:221)
        at java.awt.Component.processMouseEvent(Component.java:5097)
        at java.awt.Component.processEvent(Component.java:4897)
        at java.awt.Container.processEvent(Container.java:1569)
        at java.awt.Component.dispatchEventImpl(Component.java:3615)
        at java.awt.Container.dispatchEventImpl(Container.java:1627)
        at java.awt.Component.dispatchEvent(Component.java:3477)
        at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:3483)
        at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3195)
        at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3128)
        at java.awt.Container.dispatchEventImpl(Container.java:1613)
        at java.awt.Window.dispatchEventImpl(Window.java:1606)
        at java.awt.Component.dispatchEvent(Component.java:3477)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:456)
        at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:201)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:145)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:137)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:100)