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JavaOne 2008Session: Automated Heap Dump Analysis for Developers, Testers, and Support EmployeesEclipseCon 2008download presentation slidesTechEd 2007recording available for attendees and SAP employees JavaOne 2007live recording and transcript from the technical session
!SESSION 2007-07-02 13:45:02.848 -----------------------------------------------eclipse.buildId=I20070608-1718java.version=1.6.0_01java.vendor=Sun Microsystems Inc.BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_GBCommand-line arguments: -os linux -ws gtk -arch x86_64
!ENTRY org.eclipse.core.jobs 4 2 2007-07-02 13:57:59.952!MESSAGE An internal error occurred during: "parsing /sbcimp/dyn/logfiles/jetpac/MS-TFI1-JeT_Stm2.hprof".!STACK 0java.lang.NullPointerException at com.sap.tools.memory.snapshot.hprof.HprofParserHandlerImpl.cleanupGarbage(HprofParserHandlerImpl.java:501) at com.sap.tools.memory.snapshot.hprof.HprofParserHandlerImpl.createSnapshot(HprofParserHandlerImpl.java:321) at com.sap.tools.memory.snapshot.SnapshotFactory.parse(SnapshotFactory.java:402) at com.sap.tools.memory.snapshot.SnapshotFactory.createSnapshot(SnapshotFactory.java:113) at com.sap.tools.memory.ui.core.internal.ParseHeapDumpJob.run(ParseHeapDumpJob.java:40) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
2. java.lang.NullPointerExceptionat com.sap.tools.memory.ui.views.tree.ObjectLeafNode$4.compare(ObjectLeafNode.java:162)at com.sap.tools.memory.ui.views.tree.ObjectLeafNode$4.compare(ObjectLeafNode.java:160)at java.util.Arrays.mergeSort(Arrays.java:1284)at java.util.Arrays.sort(Arrays.java:1265)at com.sap.tools.memory.ui.core.tree.TreeNodeArray.sort(TreeNodeArray.java:75)at com.sap.tools.memory.ui.views.editors.ObjectsListPane$ObjectNode.sortChildren(ObjectsListPane.java:253)at com.sap.tools.memory.ui.views.editors.ObjectsListPane$ObjectNode.load(ObjectsListPane.java:137)at com.sap.tools.memory.ui.core.tree.TreeContentProvider.getChildren(TreeContentProvider.java:154)at org.eclipse.jface.viewers.AbstractTreeViewer.getRawChildren(AbstractTreeViewer.java:1157)at org.eclipse.jface.viewers.TreeViewer.getRawChildren(TreeViewer.java:768)at org.eclipse.jface.viewers.AbstractTreeViewer.getFilteredChildren(AbstractTreeViewer.java:565)at org.eclipse.jface.viewers.AbstractTreeViewer.getSortedChildren(AbstractTreeViewer.java:534)at org.eclipse.jface.viewers.AbstractTreeViewer$1.run(AbstractTreeViewer.java:719)at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:696)at org.eclipse.jface.viewers.TreeViewer.createChildren(TreeViewer.java:892)at org.eclipse.jface.viewers.AbstractTreeViewer.handleTreeExpand(AbstractTreeViewer.java:1240)at org.eclipse.jface.viewers.AbstractTreeViewer$4.treeExpanded(AbstractTreeViewer.java:1252)at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:181)at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:928)at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:952)at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:937)at org.eclipse.swt.widgets.Tree.wmNotifyChild(Tree.java:6254)at org.eclipse.swt.widgets.Control.WM_NOTIFY(Control.java:3794)at org.eclipse.swt.widgets.Composite.WM_NOTIFY(Composite.java:1166)at org.eclipse.swt.widgets.Control.windowProc(Control.java:3298)at org.eclipse.swt.widgets.Display.windowProc(Display.java:4025)at org.eclipse.swt.internal.win32.OS.CallWindowProcW(Native Method)at org.eclipse.swt.internal.win32.OS.CallWindowProc(OS.java:1842)at org.eclipse.swt.widgets.Tree.callWindowProc(Tree.java:1319)at org.eclipse.swt.widgets.Tree.WM_LBUTTONDOWN(Tree.java:5171)at org.eclipse.swt.widgets.Control.windowProc(Control.java:3279)at org.eclipse.swt.widgets.Tree.windowProc(Tree.java:4768)at org.eclipse.swt.widgets.Display.windowProc(Display.java:4025)at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method)at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:1923)at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2966)at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1914)at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1878)at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:419)at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)at com.sap.tools.memory.ui.rcp.Application.run(Application.java:14)at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78)at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92)at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68)at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177)at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)at java.lang.reflect.Method.invoke(Method.java:585)at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)at org.eclipse.core.launcher.Main.basicRun(Main.java:280)at org.eclipse.core.launcher.Main.run(Main.java:977)at org.eclipse.core.launcher.Main.main(Main.java:952)
3. Problems occurred when invoking code from plug-in: "org.eclipse.jface".java.lang.NullPointerExceptionat com.sap.tools.memory.ui.views.tree.ObjectLeafNode$4.compare(ObjectLeafNode.java:162)at com.sap.tools.memory.ui.views.tree.ObjectLeafNode$4.compare(ObjectLeafNode.java:160)at java.util.Arrays.mergeSort(Arrays.java:1284)at java.util.Arrays.mergeSort(Arrays.java:1295)at java.util.Arrays.mergeSort(Arrays.java:1295)at java.util.Arrays.mergeSort(Arrays.java:1295)at java.util.Arrays.mergeSort(Arrays.java:1295)at java.util.Arrays.mergeSort(Arrays.java:1295)at java.util.Arrays.mergeSort(Arrays.java:1295)at java.util.Arrays.mergeSort(Arrays.java:1295)at java.util.Arrays.mergeSort(Arrays.java:1295)at java.util.Arrays.mergeSort(Arrays.java:1295)at java.util.Arrays.mergeSort(Arrays.java:1295)at java.util.Arrays.mergeSort(Arrays.java:1295)at java.util.Arrays.mergeSort(Arrays.java:1295)at java.util.Arrays.mergeSort(Arrays.java:1295)at java.util.Arrays.sort(Arrays.java:1265)at com.sap.tools.memory.ui.core.tree.TreeNodeArray.sort(TreeNodeArray.java:75)at com.sap.tools.memory.ui.views.editors.ObjectsListPane$ObjectNode.sortChildren(ObjectsListPane.java:253)at com.sap.tools.memory.ui.views.editors.ObjectsListPane$ObjectNode.load(ObjectsListPane.java:137)at com.sap.tools.memory.ui.core.tree.TreeContentProvider.getChildren(TreeContentProvider.java:154)at org.eclipse.jface.viewers.AbstractTreeViewer.getRawChildren(AbstractTreeViewer.java:1157)at org.eclipse.jface.viewers.TreeViewer.getRawChildren(TreeViewer.java:768)at org.eclipse.jface.viewers.AbstractTreeViewer.getFilteredChildren(AbstractTreeViewer.java:565)at org.eclipse.jface.viewers.AbstractTreeViewer.getSortedChildren(AbstractTreeViewer.java:534)at org.eclipse.jface.viewers.AbstractTreeViewer$1.run(AbstractTreeViewer.java:719)at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:696)at org.eclipse.jface.viewers.TreeViewer.createChildren(TreeViewer.java:892)at org.eclipse.jface.viewers.AbstractTreeViewer.internalExpandToLevel(AbstractTreeViewer.java:1486)at org.eclipse.jface.viewers.AbstractTreeViewer.expandToLevel(AbstractTreeViewer.java:877)at com.sap.tools.memory.ui.views.editors.ObjectsListPane$6.doubleClick(ObjectsListPane.java:743)at org.eclipse.jface.viewers.StructuredViewer$1.run(StructuredViewer.java:796)at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)at org.eclipse.core.runtime.Platform.run(Platform.java:843)at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:44)at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:149)at org.eclipse.jface.viewers.StructuredViewer.fireDoubleClick(StructuredViewer.java:794)at org.eclipse.jface.viewers.AbstractTreeViewer.handleDoubleSelect(AbstractTreeViewer.java:1216)at org.eclipse.jface.viewers.StructuredViewer$4.widgetDefaultSelected(StructuredViewer.java:1158)at org.eclipse.jface.util.OpenStrategy.fireDefaultSelectionEvent(OpenStrategy.java:223)at org.eclipse.jface.util.OpenStrategy.access$0(OpenStrategy.java:220)at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:281)at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:928)at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3348)at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2968)at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1914)at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1878)at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:419)at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)at com.sap.tools.memory.ui.rcp.Application.run(Application.java:14)at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78)at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92)at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68)at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177)at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)at java.lang.reflect.Method.invoke(Method.java:585)at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)at org.eclipse.core.launcher.Main.basicRun(Main.java:280)at org.eclipse.core.launcher.Main.run(Main.java:977)at org.eclipse.core.launcher.Main.main(Main.java:952) 2ff7e9595c
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