Full thread dump Java HotSpot(TM) Client VM (1.4.2_01-b06 mixed mode):

"Compilation" daemon prio=1 tid=0x083d4a20 nid=0x7fd8 in Object.wait() [bc9ff000..bc9ff8d8]
        at java.lang.Object.wait(Native Method)
        - waiting on <0x46012518> (a java.util.LinkedList)
        at java.lang.Object.wait(Object.java:429)
        at org.netbeans.core.compiler.CompilationEngineImpl$CompilerThread.nextJobAndTask(CompilationEngineImpl.java:162)
        - locked <0x46012518> (a java.util.LinkedList)
        at org.netbeans.core.compiler.CompilationEngineImpl$CompilerThread.run(CompilationEngineImpl.java:175)

"DestroyJavaVM" prio=1 tid=0x08052718 nid=0x7fa2 waiting on condition [0..bfffd214]

"TimerQueue" daemon prio=1 tid=0x08149aa0 nid=0x7fb9 in Object.wait() [bd5ff000..bd5ff8d8]
        at java.lang.Object.wait(Native Method)
        - waiting on <0x452e6198> (a javax.swing.TimerQueue)
        at javax.swing.TimerQueue.run(TimerQueue.java:231)
        - locked <0x452e6198> (a javax.swing.TimerQueue)
        at java.lang.Thread.run(Thread.java:534)

"AWT-EventQueue-0" prio=1 tid=0x081e9e48 nid=0x7fb6 runnable [bd9fd000..bd9ff8d8]
        at java.util.AbstractList.hashCode(AbstractList.java:626)
        at java.util.Vector.hashCode(Vector.java:937)
        - locked <0x45768008> (a java.util.Vector)
        at java.util.Hashtable.hashCode(Hashtable.java:776)
        - locked <0x46733390> (a org.netbeans.modules.db.explorer.infos.ColumnNodeInfo)
        at java.util.AbstractList.hashCode(AbstractList.java:629)
        at java.util.Vector.hashCode(Vector.java:937)
        - locked <0x467339f8> (a java.util.Vector)
        at java.util.Hashtable.hashCode(Hashtable.java:776)
        - locked <0x46734d48> (a org.netbeans.modules.db.explorer.infos.ColumnNodeInfo)
        at java.util.AbstractList.hashCode(AbstractList.java:629)
        at java.util.Vector.hashCode(Vector.java:937)
        - locked <0x467339f8> (a java.util.Vector)
        at java.util.Hashtable.hashCode(Hashtable.java:776)
        - locked <0x46733a10> (a org.netbeans.modules.db.explorer.infos.ColumnNodeInfo)
        at java.util.AbstractList.hashCode(AbstractList.java:629)
        at java.util.Vector.hashCode(Vector.java:937)
        - locked <0x467339f8> (a java.util.Vector)
        at java.util.Hashtable.hashCode(Hashtable.java:776)
        - locked <0x467360b0> (a org.netbeans.modules.db.explorer.infos.ColumnNodeInfo)
        at java.util.AbstractList.hashCode(AbstractList.java:629)
        at java.util.Vector.hashCode(Vector.java:937)
        - locked <0x467339f8> (a java.util.Vector)
        at java.util.Hashtable.hashCode(Hashtable.java:776)
        - locked <0x46734078> (a org.netbeans.modules.db.explorer.infos.ColumnNodeInfo)
        at java.util.AbstractList.hashCode(AbstractList.java:629)
        at java.util.Vector.hashCode(Vector.java:937)
        - locked <0x467339f8> (a java.util.Vector)
        at java.util.Hashtable.hashCode(Hashtable.java:776)
        - locked <0x46735a30> (a org.netbeans.modules.db.explorer.infos.ColumnNodeInfo)
        at java.util.AbstractList.hashCode(AbstractList.java:629)
        at java.util.Vector.hashCode(Vector.java:937)
        - locked <0x467339f8> (a java.util.Vector)
        at java.util.Hashtable.hashCode(Hashtable.java:776)
        - locked <0x46748420> (a org.netbeans.modules.db.explorer.infos.ColumnNodeInfo)
        at java.util.AbstractList.hashCode(AbstractList.java:629)
        at java.util.Vector.hashCode(Vector.java:937)
        - locked <0x467339f8> (a java.util.Vector)
        at java.util.Hashtable.hashCode(Hashtable.java:776)
        - locked <0x46736730> (a org.netbeans.modules.db.explorer.infos.ColumnNodeInfo)
        at java.util.AbstractList.hashCode(AbstractList.java:629)
        at java.util.Vector.hashCode(Vector.java:937)
        - locked <0x467339f8> (a java.util.Vector)
        at java.util.Hashtable.hashCode(Hashtable.java:776)
        - locked <0x467353b0> (a org.netbeans.modules.db.explorer.infos.ColumnNodeInfo)
        at java.util.AbstractList.hashCode(AbstractList.java:629)
        at java.util.Vector.hashCode(Vector.java:937)
        - locked <0x467339f8> (a java.util.Vector)
        at java.util.Hashtable.hashCode(Hashtable.java:776)
        - locked <0x46736db0> (a org.netbeans.modules.db.explorer.infos.ColumnNodeInfo)
        at java.util.AbstractList.hashCode(AbstractList.java:629)
        at java.util.Vector.hashCode(Vector.java:937)
        - locked <0x467339f8> (a java.util.Vector)
        at java.util.Hashtable.hashCode(Hashtable.java:776)
        - locked <0x46737430> (a org.netbeans.modules.db.explorer.infos.ColumnNodeInfo)
        at java.util.AbstractList.hashCode(AbstractList.java:629)
        at java.util.Vector.hashCode(Vector.java:937)
        - locked <0x467339f8> (a java.util.Vector)
        at java.util.Hashtable.hashCode(Hashtable.java:776)
        - locked <0x46737ab0> (a org.netbeans.modules.db.explorer.infos.ColumnNodeInfo)
        at java.util.AbstractList.hashCode(AbstractList.java:629)
        at java.util.Vector.hashCode(Vector.java:937)
        - locked <0x467339f8> (a java.util.Vector)
        at java.util.Hashtable.hashCode(Hashtable.java:776)
        - locked <0x46738130> (a org.netbeans.modules.db.explorer.infos.PrimaryColumnNodeInfo)
        at java.util.AbstractList.hashCode(AbstractList.java:629)
        at java.util.Vector.hashCode(Vector.java:937)
        - locked <0x467339f8> (a java.util.Vector)
        at java.util.Hashtable.hashCode(Hashtable.java:776)
        - locked <0x466b1f08> (a org.netbeans.modules.db.explorer.infos.TableNodeInfo)
        at org.openide.nodes.NodeLookup$LookupItem.hashCode(NodeLookup.java:213)
        at java.util.HashMap.hash(HashMap.java:261)
        at java.util.HashMap.put(HashMap.java:379)
        at java.util.HashSet.add(HashSet.java:192)
        at org.openide.util.lookup.ArrayStorage.add(ArrayStorage.java:93)
        at org.openide.util.lookup.DelegatingStorage.add(DelegatingStorage.java:75)
        at org.openide.util.lookup.AbstractLookup.addPair(AbstractLookup.java:159)
        at org.openide.nodes.NodeLookup.add(NodeLookup.java:130)
        at org.openide.nodes.NodeLookup.addCookie(NodeLookup.java:73)
        at org.openide.nodes.NodeLookup.beforeLookup(NodeLookup.java:93)
        at org.openide.util.lookup.AbstractLookup$R.allItems(AbstractLookup.java:690)
        at org.openide.nodes.FilterNode$FilterLookup$ProxyResult.updateLookup(FilterNode.java:1405)
        at org.openide.nodes.FilterNode$FilterLookup$ProxyResult.checkResult(FilterNode.java:1397)
        at org.openide.nodes.FilterNode$FilterLookup$ProxyResult.allItems(FilterNode.java:1459)
        at org.openide.nodes.Node$LookupEventList.init(Node.java:1329)
        at org.openide.nodes.Node.internalLookup(Node.java:177)
        at org.openide.nodes.Node.getLookup(Node.java:638)
        - locked <0x466f5588> (a org.openide.nodes.Node$LookupEventList)
        at org.openide.windows.DefaultTopComponentLookup.updateLookups(DefaultTopComponentLookup.java:86)
        at org.openide.windows.TopComponent.setActivatedNodes(TopComponent.java:186)
        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$TreePropertyListener.run(TreeView.java:930)
        at org.openide.util.Mutex.leave(Mutex.java:620)
        at org.openide.util.Mutex.postRequest(Mutex.java:877)
        at org.openide.util.Mutex.postWriteRequest(Mutex.java:375)
        at org.openide.nodes.Children$Array.refresh(Children.java:1248)
        at org.openide.nodes.Children$Array.remove(Children.java:1305)
        at org.netbeans.modules.db.explorer.infos.TableNodeInfo.refreshChildren(TableNodeInfo.java:224)
        at org.netbeans.modules.db.explorer.infos.IndexNodeInfo.delete(IndexNodeInfo.java:112)
        at org.netbeans.modules.db.explorer.nodes.DatabaseNode.destroy(DatabaseNode.java:158)
        at org.openide.nodes.FilterNode.destroy(FilterNode.java:471)
        at org.openide.explorer.ExplorerActions$1.run(ExplorerActions.java:680)
        at org.openide.filesystems.EventControl.runAtomicAction(EventControl.java:89)
        at org.openide.filesystems.FileSystem.runAtomicAction(FileSystem.java:414)
        at org.openide.explorer.ExplorerActions$DeleteActionPerformer.doDestroy(ExplorerActions.java:676)
        at org.openide.explorer.ExplorerActions$DeleteActionPerformer.performAction(ExplorerActions.java:614)
        at org.openide.explorer.ExplorerActions$DeleteActionPerformer.actionPerformed(ExplorerActions.java:698)
        at org.openide.util.actions.CallbackSystemAction$DelegateAction.actionPerformed(CallbackSystemAction.java:436)
        at org.openide.windows.TopComponent.processKeyBinding(TopComponent.java:617)
        at javax.swing.JComponent.processKeyBindings(JComponent.java:2484)
        at javax.swing.JComponent.processKeyEvent(JComponent.java:2401)
        at java.awt.Component.processEvent(Component.java:4909)
        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.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1713)
        at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:627)
        at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:831)
        at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:741)
        at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:592)
        at java.awt.Component.dispatchEventImpl(Component.java:3506)
        at java.awt.Container.dispatchEventImpl(Container.java:1627)
        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)

"Java2D Disposer" daemon prio=1 tid=0x081d2b60 nid=0x7fb5 in Object.wait() [bdbff000..bdbff8d8]
        at java.lang.Object.wait(Native Method)
        - waiting on <0x44f3e6f0> (a java.lang.ref.ReferenceQueue$Lock)
        at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:111)
        - locked <0x44f3e6f0> (a java.lang.ref.ReferenceQueue$Lock)
        at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:127)
        at sun.java2d.Disposer.run(Disposer.java:100)
        at java.lang.Thread.run(Thread.java:534)

"AWT-Motif" daemon prio=1 tid=0x081cfa30 nid=0x7fb3 runnable [bdfff000..bdfff8d8]
        at sun.awt.motif.MToolkit.run(Native Method)
        at java.lang.Thread.run(Thread.java:534)

"AWT-Shutdown" prio=1 tid=0x081cf710 nid=0x7fb2 in Object.wait() [be1ff000..be1ff8d8]
        at java.lang.Object.wait(Native Method)
        - waiting on <0x44ed9ed8> (a java.lang.Object)
        at java.lang.Object.wait(Object.java:429)
        at sun.awt.AWTAutoShutdown.run(AWTAutoShutdown.java:259)
        - locked <0x44ed9ed8> (a java.lang.Object)
        at java.lang.Thread.run(Thread.java:534)

"Active Reference Queue Daemon" daemon prio=1 tid=0x081761f0 nid=0x7fb1 in Object.wait() [be3ff000..be3ff8d8]
        at java.lang.Object.wait(Native Method)
        - waiting on <0x44ed9f48> (a java.lang.ref.ReferenceQueue$Lock)
        at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:111)
        - locked <0x44ed9f48> (a java.lang.ref.ReferenceQueue$Lock)
        at org.openide.util.Utilities$ActiveQueue.run(Utilities.java:2436)
        at java.lang.Thread.run(Thread.java:534)

"Thread-0" daemon prio=1 tid=0x0816d8d0 nid=0x7fb0 in Object.wait() [be5ff000..be5ff8d8]
        at java.lang.Object.wait(Native Method)
        - waiting on <0x44ed9fc0> (a java.util.TaskQueue)
        at java.lang.Object.wait(Object.java:429)
        at java.util.TimerThread.mainLoop(Timer.java:403)
        - locked <0x44ed9fc0> (a java.util.TaskQueue)