Workstation Management Module Editor does not show existing management modules
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Workstation Management Module Editor does not show existing management modules

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Article ID: 203609

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Updated On:

Products

CA Application Performance Management Agent (APM / Wily / Introscope) CA Application Performance Management (APM / Wily / Introscope) INTROSCOPE DX Application Performance Management

Issue/Introduction

When we open Workstation Management Module Editor, it is not showing existing management modules. We are observing this issue when we are connecting to our production APM cluster. When we use the same workstation, and we connect to another pre production APM cluster, Workstation is displaying existing management modules good. Also, In the webview, under management tab it is  showing the existing management modules good.

The workstation log shows following exceptions:

[ERROR] [Workstation] Typeview Error for class com.wily.introscope.workstation.mmeditor.search.ConstructSearchTypeViewer
java.lang.NullPointerException
 at com.wily.introscope.console.thornhill.ui.ConstructTableModel.getRowDataForConstruct(ConstructTableModel.java:233)
 at com.wily.introscope.console.thornhill.ui.ConstructTableModel.addConstructsToTableModelAsync(ConstructTableModel.java:265)
 at com.wily.introscope.console.thornhill.ui.ConstructTableModel.noticeConstructsAvailableAsync(ConstructTableModel.java:332)
 at com.wily.introscope.console.thornhill.ui.ConstructTableModel$ConstructListener.basketablesAvailable(ConstructTableModel.java:427)
 at com.wily.introscope.workstation.mmeditor.search.ConstructSearchTypeViewer$FilteringBasketListener.basketablesAvailable(ConstructSearchTypeViewer.java:355)
 at com.wily.util.event.ARewindingBasket$RewindBasketableRunnable.run(ARewindingBasket.java:739)
 at com.wily.util.event.SynchronousExecutor.execute(SynchronousExecutor.java:10)
 at com.wily.util.event.ARewindingBasket.addBroadcastListenerWithRewind(ARewindingBasket.java:335)
 at com.wily.util.event.ARewindingBasket.addBroadcastListenerWithRewind(ARewindingBasket.java:303)
 at com.wily.introscope.console.thornhill.manager.AGizmoTrackingManager.addBroadcastListenerWithRewind(AGizmoTrackingManager.java:355)
 at com.wily.introscope.workstation.mmeditor.search.ConstructSearchTypeViewer.listenForItems(ConstructSearchTypeViewer.java:180)
 at com.wily.introscope.workstation.mmeditor.search.ConstructSearchTypeViewer.displayItem(ConstructSearchTypeViewer.java:209)
 at com.wily.introscope.console.thornhill.ui.investigator.TypeViewerContainer$TypeViewerPanel.displayItem(TypeViewerContainer.java:473)
 at com.wily.introscope.console.thornhill.ui.investigator.TypeViewerContainer.setItem(TypeViewerContainer.java:378)
 at com.wily.introscope.console.thornhill.ui.manager.ManagerPanel.setItem(ManagerPanel.java:295)
 at com.wily.introscope.console.thornhill.ui.manager.ItemEditorPanel.setItem(ItemEditorPanel.java:172)
 at com.wily.introscope.console.thornhill.ui.manager.ItemEditorPanel$SelectionChangeListener.ISelectionChangeListener_selectionChanged(ItemEditorPanel.java:370)
 at com.wily.ui.selection.SelectionBroker.notifySelectionChanged(SelectionBroker.java:280)
 at com.wily.ui.selection.SelectionBroker.setCurrentSelectionAndNotify(SelectionBroker.java:248)
 at com.wily.ui.selection.SelectionBroker.handleQueuedSelectionChange(SelectionBroker.java:224)
 at com.wily.ui.selection.SelectionBroker.triggerProcessQueuedSelectionChanges(SelectionBroker.java:188)
 at com.wily.ui.selection.SelectionBroker.overwriteCurrentSelection(SelectionBroker.java:164)
 at com.wily.introscope.console.thornhill.ui.manager.ManagerTree.noticeSelectedItemsChanged(ManagerTree.java:579)
 at com.wily.introscope.console.thornhill.ui.manager.ManagerTree.noticeSelectedItemsChanged(ManagerTree.java:558)
 at com.wily.introscope.console.thornhill.ui.manager.ManagerTree.access$10(ManagerTree.java:552)
 at com.wily.introscope.console.thornhill.ui.manager.ManagerTree$TreeSelectionListenerAdapter.valueChanged(ManagerTree.java:1046)
 at javax.swing.JTree.fireValueChanged(JTree.java:2927)
 at javax.swing.JTree$TreeSelectionRedirector.valueChanged(JTree.java:3391)
 at javax.swing.tree.DefaultTreeSelectionModel.fireValueChanged(DefaultTreeSelectionModel.java:635)
 at javax.swing.tree.DefaultTreeSelectionModel.notifyPathChange(DefaultTreeSelectionModel.java:1093)
 at javax.swing.tree.DefaultTreeSelectionModel.setSelectionPaths(DefaultTreeSelectionModel.java:294)
 at javax.swing.tree.DefaultTreeSelectionModel.setSelectionPath(DefaultTreeSelectionModel.java:188)
 at javax.swing.JTree.setSelectionPath(JTree.java:1634)
 at com.wily.introscope.console.thornhill.ui.manager.ManagerTree.selectNodeSync(ManagerTree.java:438)
 at com.wily.introscope.console.thornhill.ui.manager.ManagerTree$2.run(ManagerTree.java:409)
 at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
 at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
 at java.awt.EventQueue.access$500(EventQueue.java:97)
 at java.awt.EventQueue$3.run(EventQueue.java:709)
 at java.awt.EventQueue$3.run(EventQueue.java:703)
 at java.security.AccessController.doPrivileged(Native Method)
 at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
 at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
 at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
 at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
 at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
 at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
 at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
 at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
11/18/20 10:20:14 AM CET [ERROR] [Workstation] Typeview Error for class com.wily.introscope.workstation.mmeditor.search.ConstructSearchTypeViewer
java.lang.NullPointerException
 at com.wily.introscope.console.thornhill.ui.ConstructTableModel.getRowDataForConstruct(ConstructTableModel.java:233)
 at com.wily.introscope.console.thornhill.ui.ConstructTableModel.addConstructsToTableModelAsync(ConstructTableModel.java:265)
 at com.wily.introscope.console.thornhill.ui.ConstructTableModel.noticeConstructsAvailableAsync(ConstructTableModel.java:332)
 at com.wily.introscope.console.thornhill.ui.ConstructTableModel$ConstructListener.basketablesAvailable(ConstructTableModel.java:427)
 at com.wily.introscope.workstation.mmeditor.search.ConstructSearchTypeViewer$FilteringBasketListener.basketablesAvailable(ConstructSearchTypeViewer.java:355)
 at com.wily.util.event.ARewindingBasket$RewindBasketableRunnable.run(ARewindingBasket.java:739)
 at com.wily.util.event.SynchronousExecutor.execute(SynchronousExecutor.java:10)
 at com.wily.util.event.ARewindingBasket.addBroadcastListenerWithRewind(ARewindingBasket.java:335)
 at com.wily.util.event.ARewindingBasket.addBroadcastListenerWithRewind(ARewindingBasket.java:303)
 at com.wily.introscope.console.thornhill.manager.AGizmoTrackingManager.addBroadcastListenerWithRewind(AGizmoTrackingManager.java:355)
 at com.wily.introscope.workstation.mmeditor.search.ConstructSearchTypeViewer.listenForItems(ConstructSearchTypeViewer.java:180)
 at com.wily.introscope.workstation.mmeditor.search.ConstructSearchTypeViewer.displayItem(ConstructSearchTypeViewer.java:209)
 at com.wily.introscope.console.thornhill.ui.investigator.TypeViewerContainer$TypeViewerPanel.displayItem(TypeViewerContainer.java:473)
 at com.wily.introscope.console.thornhill.ui.investigator.TypeViewerContainer.setItem(TypeViewerContainer.java:378)
 at com.wily.introscope.console.thornhill.ui.manager.ManagerPanel.setItem(ManagerPanel.java:295)
 at com.wily.introscope.console.thornhill.ui.manager.ManagerPanel$SelectionChangeListener.ISelectionChangeListener_selectionChanged(ManagerPanel.java:343)
 at com.wily.ui.selection.SelectionBroker.notifySelectionChanged(SelectionBroker.java:280)
 at com.wily.ui.selection.SelectionBroker.setCurrentSelectionAndNotify(SelectionBroker.java:248)
 at com.wily.ui.selection.SelectionBroker.handleQueuedSelectionChange(SelectionBroker.java:224)
 at com.wily.ui.selection.SelectionBroker.triggerProcessQueuedSelectionChanges(SelectionBroker.java:188)
 at com.wily.ui.selection.SelectionBroker.overwriteCurrentSelection(SelectionBroker.java:164)
 at com.wily.introscope.console.thornhill.ui.manager.ManagerTree.noticeSelectedItemsChanged(ManagerTree.java:579)
 at com.wily.introscope.console.thornhill.ui.manager.ManagerTree.noticeSelectedItemsChanged(ManagerTree.java:558)
 at com.wily.introscope.console.thornhill.ui.manager.ManagerTree.access$10(ManagerTree.java:552)
 at com.wily.introscope.console.thornhill.ui.manager.ManagerTree$TreeSelectionListenerAdapter.valueChanged(ManagerTree.java:1046)
 at javax.swing.JTree.fireValueChanged(JTree.java:2927)
 at javax.swing.JTree$TreeSelectionRedirector.valueChanged(JTree.java:3391)
 at javax.swing.tree.DefaultTreeSelectionModel.fireValueChanged(DefaultTreeSelectionModel.java:635)
 at javax.swing.tree.DefaultTreeSelectionModel.notifyPathChange(DefaultTreeSelectionModel.java:1093)
 at javax.swing.tree.DefaultTreeSelectionModel.setSelectionPaths(DefaultTreeSelectionModel.java:294)
 at javax.swing.tree.DefaultTreeSelectionModel.setSelectionPath(DefaultTreeSelectionModel.java:188)
 at javax.swing.JTree.setSelectionPath(JTree.java:1634)
 at com.wily.introscope.console.thornhill.ui.manager.ManagerTree.selectNodeSync(ManagerTree.java:438)
 at com.wily.introscope.console.thornhill.ui.manager.ManagerTree$2.run(ManagerTree.java:409)
 at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
 at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
 at java.awt.EventQueue.access$500(EventQueue.java:97)
 at java.awt.EventQueue$3.run(EventQueue.java:709)
 at java.awt.EventQueue$3.run(EventQueue.java:703)
 at java.security.AccessController.doPrivileged(Native Method)
 at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
 at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
 at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
 at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
 at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
 at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
 at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
 at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
11/18/20 10:20:14 AM CET [DEBUG] [Workstation.Login] User action reported: java.awt.event.MouseEvent[MOUSE_EXITED,(83,12),absolute(128,206),button=0,clickCount=0] on com.wily.ui.jhotdraw.FigureComponent[,21,48,95x31,alignmentX=0.0,alignmentY=0.0,border=,flags=0,maximumSize=,minimumSize=,preferredSize=]
11/18/20 10:20:14 AM CET [DEBUG] [Workstation.Login] User action reported: java.awt.event.MouseEvent[MOUSE_ENTERED,(73,69),absolute(128,206),button=0,clickCount=0] on com.wily.introscope.console.thornhill.ui.manager.ManagerTree[,0,0,267x663,alignmentX=0.0,alignmentY=0.0,border=,flags=16777576,maximumSize=,minimumSize=,preferredSize=,editable=false,invokesStopCellEditing=false,largeModel=false,rootVisible=false,rowHeight=18,scrollsOnExpand=true,showsRootHandles=true,toggleClickCount=2,visibleRowCount=20]

Environment

Release : 10.7.0

Component : APM ISP

Resolution

Restarted the MOM EM without editing any of the Management Modules or making any other changes, and now the Workstation Management Editor starts functioning good.

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