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When I do Ctrl+Shift-O to open a project and then select netbeans one (I did autoupdate), the UI freezes for much more than 100ms. Here is the dump: [exec] "Inactive RequestProcessor thread [Was:TimedSoftReference/org.openide.util.TimedSoftReference]" daemon prio=1 tid=0x08543498 nid=0x3b32 in Object.wait() [9eecd000..9eecd238] [exec] at java.lang.Object.wait(Native Method) [exec] - waiting on <0xa7167d80> (a java.lang.Object) [exec] at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:750) [exec] - locked <0xa7167d80> (a java.lang.Object) [exec] "MDR event dispatcher" daemon prio=1 tid=0x0836a058 nid=0x3b32 in Object.wait() [9e892000..9e892238] [exec] at java.lang.Object.wait(Native Method) [exec] - waiting on <0xa70e1fd0> (a java.util.LinkedList) [exec] at java.lang.Object.wait(Object.java:429) [exec] at org.netbeans.mdr.util.EventNotifier$EventsDelivery.run(EventNotifier.java:257) [exec] - locked <0xa70e1fd0> (a java.util.LinkedList) [exec] at java.lang.Thread.run(Thread.java:534) [exec] "DestroyJavaVM" prio=1 tid=0x0805c208 nid=0x3b32 waiting on condition [0..bfffcf34] [exec] "AWT-EventQueue-1" prio=1 tid=0x0848fd98 nid=0x3b32 runnable [9e3c8000..9e3ca238] [exec] at java.io.FileInputStream.readBytes(Native Method) [exec] at java.io.FileInputStream.read(FileInputStream.java:194) [exec] at java.io.BufferedInputStream.fill(BufferedInputStream.java:183) [exec] at java.io.BufferedInputStream.read1 (BufferedInputStream.java:222) [exec] at java.io.BufferedInputStream.read(BufferedInputStream.java:277) [exec] - locked <0xa5a64ed8> (a java.io.BufferedInputStream) [exec] at java.io.FilterInputStream.read(FilterInputStream.java:111) [exec] at java.io.PushbackInputStream.read(PushbackInputStream.java:161) [exec] at java.io.FilterInputStream.read(FilterInputStream.java:90) [exec] at org.apache.crimson.parser.XmlReader.<init>(XmlReader.java:248) [exec] at org.apache.crimson.parser.XmlReader.createReader(XmlReader.java:125) [exec] at org.apache.crimson.parser.InputEntity.init(InputEntity.java:209) [exec] at org.apache.crimson.parser.Parser2.parseInternal(Parser2.java:638) [exec] at org.apache.crimson.parser.Parser2.parse(Parser2.java:337) [exec] at org.apache.crimson.parser.XMLReaderImpl.parse(XMLReaderImpl.java:448) [exec] at org.apache.crimson.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:185) [exec] at org.openide.xml.XMLUtil.parse(XMLUtil.java:289) [exec] at org.netbeans.modules.apisupport.project.ModuleList.parseData(ModuleList.java:543) [exec] at org.netbeans.modules.apisupport.project.ModuleList.scanPossibleProject(ModuleList.java:177) [exec] at org.netbeans.modules.apisupport.project.ModuleList.doScanNetBeansOrgSources(ModuleList.java:170) [exec] at org.netbeans.modules.apisupport.project.ModuleList.createModuleListFromNetBeansOrgSources(ModuleList.java:152) [exec] at org.netbeans.modules.apisupport.project.ModuleList.findOrCreateModuleListFromNetBeansOrgSources(ModuleList.java:142) [exec] at org.netbeans.modules.apisupport.project.ModuleList.getModuleList(ModuleList.java:103) [exec] - locked <0xaf081fa0> (a java.lang.Class) [exec] at org.netbeans.modules.apisupport.project.NbModuleProject.getModuleList(NbModuleProject.java:666) [exec] at org.netbeans.modules.apisupport.project.NbModuleProject.<init>(NbModuleProject.java:100) [exec] at org.netbeans.modules.apisupport.project.NbModuleProjectType.createProject(NbModuleProjectType.java:41) [exec] at org.netbeans.modules.project.ant.AntBasedProjectFactorySingleton.loadProject(AntBasedProjectFactorySingleton.java:133) [exec] at org.netbeans.api.project.ProjectManager.createProject(ProjectManager.java:318) [exec] at org.netbeans.api.project.ProjectManager.access$700 (ProjectManager.java:43) [exec] at org.netbeans.api.project.ProjectManager$2.run(ProjectManager.java:232) [exec] at org.openide.util.Mutex.readAccess(Mutex.java:234) [exec] at org.netbeans.api.project.ProjectManager.findProject(ProjectManager.java:179) [exec] at org.netbeans.modules.project.ui.OpenProjectList.fileToProject(OpenProjectList.java:348) [exec] at org.netbeans.modules.project.ui.ProjectChooserAccessory.getProject(ProjectChooserAccessory.java:310) [exec] at org.netbeans.modules.project.ui.ProjectChooserAccessory.propertyChange(ProjectChooserAccessory.java:207) [exec] at javax.swing.event.SwingPropertyChangeSupport.firePropertyChange(SwingPropertyChangeSupport.java:264) [exec] at javax.swing.event.SwingPropertyChangeSupport.firePropertyChange(SwingPropertyChangeSupport.java:232) [exec] at javax.swing.JComponent.firePropertyChange(JComponent.java:3819) [exec] at javax.swing.JFileChooser.setSelectedFile(JFileChooser.java:454) [exec] at javax.swing.JFileChooser.setSelectedFiles(JFileChooser.java:483) [exec] at javax.swing.plaf.metal.MetalFileChooserUI$11.valueChanged(MetalFileChooserUI.java:970) [exec] at javax.swing.JList.fireSelectionValueChanged(JList.java:1321) [exec] at javax.swing.JList$ListSelectionHandler.valueChanged(JList.java:1335) [exec] at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:187) [exec] at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:157) [exec] at javax.swing.DefaultListSelectionModel.setValueIsAdjusting(DefaultListSelectionModel.java:554) [exec] at javax.swing.JList.setValueIsAdjusting(JList.java:1675) [exec] at javax.swing.plaf.basic.BasicListUI$MouseInputHandler.mouseReleased(BasicListUI.java:1371) [exec] at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:232) [exec] at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:231) [exec] at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:231) [exec] at java.awt.Component.processMouseEvent(Component.java:5100) [exec] at java.awt.Component.processEvent(Component.java:4897) [exec] at java.awt.Container.processEvent(Container.java:1569) [exec] at java.awt.Component.dispatchEventImpl(Component.java:3615) [exec] at java.awt.Container.dispatchEventImpl(Container.java:1627) [exec] at java.awt.Component.dispatchEvent(Component.java:3477) [exec] at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:3483) [exec] at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3198) [exec] at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3128) [exec] at java.awt.Container.dispatchEventImpl(Container.java:1613) [exec] at java.awt.Window.dispatchEventImpl(Window.java:1606) [exec] at java.awt.Component.dispatchEvent(Component.java:3477) [exec] at java.awt.EventQueue.dispatchEvent(EventQueue.java:456) [exec] at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:201) [exec] at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151) [exec] at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:141) [exec] at java.awt.Dialog$1.run(Dialog.java:540) [exec] at java.awt.Dialog.show(Dialog.java:561) [exec] at javax.swing.JFileChooser.showDialog(JFileChooser.java:696) [exec] at javax.swing.JFileChooser.showOpenDialog(JFileChooser.java:599) [exec] at org.netbeans.modules.project.ui.actions.OpenProject.actionPerformed(OpenProject.java:57) [exec] at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1786) [exec] at javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(AbstractButton.java:1839) [exec] at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:420) [exec] at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258) [exec] at javax.swing.AbstractButton.doClick(AbstractButton.java:289) [exec] at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1113) [exec] at javax.swing.plaf.basic.BasicMenuItemUI$MouseInputHandler.mouseReleased(BasicMenuItemUI.java:943) [exec] at java.awt.Component.processMouseEvent(Component.java:5100) [exec] at java.awt.Component.processEvent(Component.java:4897) [exec] at java.awt.Container.processEvent(Container.java:1569) [exec] at java.awt.Component.dispatchEventImpl(Component.java:3615) [exec] at java.awt.Container.dispatchEventImpl(Container.java:1627) [exec] at java.awt.Component.dispatchEvent(Component.java:3477) [exec] at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:3483) [exec] at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3198) [exec] at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3128) [exec] at java.awt.Container.dispatchEventImpl(Container.java:1613) [exec] at java.awt.Window.dispatchEventImpl(Window.java:1606) [exec] at java.awt.Component.dispatchEvent(Component.java:3477) [exec] at java.awt.EventQueue.dispatchEvent(EventQueue.java:456) [exec] at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:201) [exec] at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151) [exec] at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:145) [exec] at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:137) [exec] at java.awt.EventDispatchThread.run(EventDispatchThread.java:100)
Jesse, this seems to be a general problem. The same happens with the first invocation of module's customizer (properties), the first selection of NB Platform in platform customizer/manager and maybe more. The spec should be either updated to show something like "Parsing modules" or.... don't know :) (attachment would be more readable Jardo ;) )
Has to be addressed by project opening infrastructure. *** This issue has been marked as a duplicate of 58263 ***
fixed by modal dialog. V/c.