[JBoss JIRA] Created: (GPD-178) ClassCastException using Process Designer 3.1.0SP1
by Ian Priest (JIRA)
ClassCastException using Process Designer 3.1.0SP1
--------------------------------------------------
Key: GPD-178
URL: http://jira.jboss.com/jira/browse/GPD-178
Project: JBoss jBPM GPD
Issue Type: Bug
Components: jpdl
Affects Versions: jBPM jPDL Designer 3.1.0.SP1
Environment: Windows XP, Java 1.6.0_02, Eclipse 3.3, suite_3.2.2 (which packages GPD 3.1.0SP1)
Reporter: Ian Priest
Assigned To: Koen Aers
Get a ClassCastException using the Process Designer to open the gpd.xml in the websales example provided with the 3.2.2 suite download.
The exception is (full stack trace to follow)
java.lang.ClassCastException: org.jbpm.gd.jpdl.model.ProcessDefinition cannot be cast to org.jbpm.gd.common.model.GenericElement
The problem seems to lie in class GenericElementXmlAdapter, which deals with the classes though the SemanticElement interface, which both classes do implement. The following class reproduces the runtime issue and demonstrates the faulty cast:
import org.jbpm.gd.common.model.GenericElement;
import org.jbpm.gd.common.model.SemanticElement;
import org.jbpm.gd.jpdl.model.ProcessDefinition;
public class Play {
public static void main(String[] args) {
ProcessDefinition pd = new ProcessDefinition();
SemanticElement se = (SemanticElement)pd;
GenericElement ge = (GenericElement)se;
}
}
which gives a runtime error:
Exception in thread "main" java.lang.ClassCastException: org.jbpm.gd.jpdl.model.ProcessDefinition cannot be cast to org.jbpm.gd.common.model.GenericElement
at Play.main(Play.java:15)
See also the forum discussion at http://www.jboss.com/index.html?module=bb&op=viewtopic&t=121355
Full stack trace:
!ENTRY org.eclipse.ui 4 0 2007-10-16 11:12:33.685
!MESSAGE Unable to create editor ID org.jbpm.gd.jpdl.editor: org.jbpm.gd.jpdl.model.ProcessDefinition cannot be cast to org.jbpm.gd.common.model.GenericElement
!STACK 0
java.lang.ClassCastException: org.jbpm.gd.jpdl.model.ProcessDefinition cannot be cast to org.jbpm.gd.common.model.GenericElement
at org.jbpm.gd.common.xml.GenericElementXmlAdapter.initialize(Unknown Source)
at org.jbpm.gd.common.editor.Editor.getSemanticElement(Unknown Source)
at org.jbpm.gd.common.editor.Editor.initSourcePage(Unknown Source)
at org.jbpm.gd.common.editor.Editor.createPages(Unknown Source)
at org.jbpm.gd.jpdl.editor.JpdlEditor.createPages(Unknown Source)
at org.eclipse.ui.part.MultiPageEditorPart.createPartControl(MultiPageEditorPart.java:283)
at org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.java:661)
at org.eclipse.ui.internal.EditorReference.createPart(EditorReference.java:426)
at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:592)
at org.eclipse.ui.internal.PartPane.setVisible(PartPane.java:299)
at org.eclipse.ui.internal.presentations.PresentablePart.setVisible(PresentablePart.java:179)
at org.eclipse.ui.internal.presentations.util.PresentablePartFolder.select(PresentablePartFolder.java:268)
at org.eclipse.ui.internal.presentations.util.LeftToRightTabOrder.select(LeftToRightTabOrder.java:65)
at org.eclipse.ui.internal.presentations.util.TabbedStackPresentation.selectPart(TabbedStackPresentation.java:400)
at org.eclipse.ui.internal.PartStack.refreshPresentationSelection(PartStack.java:1256)
at org.eclipse.ui.internal.PartStack.setSelection(PartStack.java:1209)
at org.eclipse.ui.internal.PartStack.showPart(PartStack.java:1604)
at org.eclipse.ui.internal.PartStack.add(PartStack.java:499)
at org.eclipse.ui.internal.EditorStack.add(EditorStack.java:103)
at org.eclipse.ui.internal.PartStack.add(PartStack.java:485)
at org.eclipse.ui.internal.EditorStack.add(EditorStack.java:112)
at org.eclipse.ui.internal.EditorSashContainer.addEditor(EditorSashContainer.java:63)
at org.eclipse.ui.internal.EditorAreaHelper.addToLayout(EditorAreaHelper.java:217)
at org.eclipse.ui.internal.EditorAreaHelper.addEditor(EditorAreaHelper.java:207)
at org.eclipse.ui.internal.EditorManager.createEditorTab(EditorManager.java:774)
at org.eclipse.ui.internal.EditorManager.openEditorFromDescriptor(EditorManager.java:673)
at org.eclipse.ui.internal.EditorManager.openEditor(EditorManager.java:634)
at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2719)
at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2633)
at org.eclipse.ui.internal.WorkbenchPage.access$12(WorkbenchPage.java:2625)
at org.eclipse.ui.internal.WorkbenchPage$10.run(WorkbenchPage.java:2577)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2572)
at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2556)
at org.eclipse.ui.actions.OpenWithMenu.openEditor(OpenWithMenu.java:340)
at org.eclipse.ui.actions.OpenWithMenu.access$0(OpenWithMenu.java:328)
at org.eclipse.ui.actions.OpenWithMenu$3.handleEvent(OpenWithMenu.java:226)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:938)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3682)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3293)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2389)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2353)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2219)
at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:289)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:461)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:106)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:153)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:106)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:76)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:363)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:176)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:504)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:443)
at org.eclipse.equinox.launcher.Main.run(Main.java:1169)
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16 years
[JBoss JIRA] Created: (JBPM-963) NullPointerException in the Eclipse plugin
by Oleksandr Alesinskyy (JIRA)
NullPointerException in the Eclipse plugin
------------------------------------------
Key: JBPM-963
URL: http://jira.jboss.com/jira/browse/JBPM-963
Project: JBoss jBPM
Issue Type: Bug
Affects Versions: jBPM jPDL 3.2
Environment: WinXP SP2 Eclipse 3.2.1, JDK 1.5.0_11 and/or JDK 1.4.2_13
Reporter: Oleksandr Alesinskyy
Assigned To: Tom Baeyens
Hello,
I have downloaded and installed jBPM suite 3.2GA then I have installed Eclipse plugin from that suite into pre-existing Eclipse 3.2.1 (by copying contents of designer/eclipse directory to Eclipse extesions directory) and have created new JBoss JBPM Process project (with sample contents) - all succesfully. Then I have checked in the project into CVS. After this on Eclise restart comes message "Can not initialize JDT tooling" and following error stack:
java.lang.NullPointerException
at org.jbpm.ui.util.JbpmClasspathContainer.getJarNames(Unknown Source)
at org.jbpm.ui.util.JbpmClasspathContainer.createJbpmLibraryEntries(Unknown Source)
at org.jbpm.ui.util.JbpmClasspathContainer.getClasspathEntries(Unknown Source)
at org.eclipse.jdt.internal.core.JavaModelManager.containerPutIfInitializingWithSameEntries(JavaModelManager.java:494)
at org.eclipse.jdt.core.JavaCore.setClasspathContainer(JavaCore.java:4119)
at org.jbpm.ui.util.JbpmClasspathContainerInitializer.initialize(Unknown Source)
at org.eclipse.jdt.internal.core.JavaModelManager.initializeContainer(JavaModelManager.java:1900)
at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1267)
at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:1470)
at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:2169)
at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:2073)
at org.eclipse.jdt.core.JavaCore.setClasspathContainer(JavaCore.java:4189)
at org.eclipse.jdt.internal.launching.JREContainerInitializer.initialize(JREContainerInitializer.java:57)
at org.eclipse.jdt.internal.core.JavaModelManager.initializeContainer(JavaModelManager.java:1900)
at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1267)
at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:1470)
at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:2169)
at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:2073)
at org.eclipse.jdt.internal.core.JavaModelManager.determineIfOnClasspath(JavaModelManager.java:808)
at org.eclipse.jdt.internal.core.JavaModelManager.create(JavaModelManager.java:697)
at org.eclipse.jdt.internal.core.JavaModelManager.create(JavaModelManager.java:626)
at org.eclipse.jdt.core.JavaCore.create(JavaCore.java:1383)
at org.eclipse.jdt.internal.ui.ResourceAdapterFactory.getAdapter(ResourceAdapterFactory.java:44)
at org.eclipse.core.internal.runtime.AdapterFactoryProxy.getAdapter(AdapterFactoryProxy.java:63)
at org.eclipse.core.internal.runtime.AdapterManager.getAdapter(AdapterManager.java:256)
at org.eclipse.core.runtime.PlatformObject.getAdapter(PlatformObject.java:66)
at org.eclipse.jdt.internal.ui.filters.NamePatternFilter.select(NamePatternFilter.java:62)
at org.eclipse.jdt.internal.ui.viewsupport.ProblemTreeViewer.isFiltered(ProblemTreeViewer.java:187)
at org.eclipse.jdt.internal.ui.packageview.PackageExplorerPart$PackageExplorerProblemTreeViewer.isFiltered(PackageExplorerPart.java:301)
at org.eclipse.jdt.internal.ui.viewsupport.ProblemTreeViewer.isExpandable(ProblemTreeViewer.java:174)
at org.eclipse.jface.viewers.AbstractTreeViewer.isExpandable(AbstractTreeViewer.java:1900)
at org.eclipse.jface.viewers.AbstractTreeViewer.updatePlus(AbstractTreeViewer.java:2487)
at org.eclipse.jface.viewers.AbstractTreeViewer.createTreeItem(AbstractTreeViewer.java:754)
at org.eclipse.jface.viewers.AbstractTreeViewer$1.run(AbstractTreeViewer.java:731)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:705)
at org.eclipse.jface.viewers.TreeViewer.createChildren(TreeViewer.java:892)
at org.eclipse.jface.viewers.AbstractTreeViewer$5.run(AbstractTreeViewer.java:1288)
at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1323)
at org.eclipse.jdt.internal.ui.packageview.PackageExplorerPart$PackageExplorerProblemTreeViewer.preservingSelection(PackageExplorerPart.java:404)
at org.eclipse.jface.viewers.AbstractTreeViewer.inputChanged(AbstractTreeViewer.java:1277)
at org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:250)
at org.eclipse.jface.viewers.StructuredViewer.setInput(StructuredViewer.java:1542)
at org.eclipse.jdt.internal.ui.packageview.PackageExplorerPart.createPartControl(PackageExplorerPart.java:638)
at org.eclipse.ui.internal.ViewReference.createPartHelper(ViewReference.java:332)
at org.eclipse.ui.internal.ViewReference.createPart(ViewReference.java:197)
at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:566)
at org.eclipse.ui.internal.WorkbenchPage$ActivationList.setActive(WorkbenchPage.java:3915)
at org.eclipse.ui.internal.WorkbenchPage.restoreState(WorkbenchPage.java:2929)
at org.eclipse.ui.internal.WorkbenchWindow.restoreState(WorkbenchWindow.java:1936)
at org.eclipse.ui.internal.Workbench.doRestoreState(Workbench.java:2857)
at org.eclipse.ui.internal.Workbench.access$14(Workbench.java:2805)
at org.eclipse.ui.internal.Workbench$19.run(Workbench.java:1681)
at org.eclipse.ui.internal.Workbench.runStartupWithProgress(Workbench.java:1421)
at org.eclipse.ui.internal.Workbench.restoreState(Workbench.java:1679)
at org.eclipse.ui.internal.Workbench.access$12(Workbench.java:1650)
at org.eclipse.ui.internal.Workbench$17.run(Workbench.java:1529)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
at org.eclipse.ui.internal.Workbench.restoreState(Workbench.java:1473)
at org.eclipse.ui.internal.WorkbenchConfigurer.restoreState(WorkbenchConfigurer.java:183)
at org.eclipse.ui.application.WorkbenchAdvisor.openWindows(WorkbenchAdvisor.java:702)
at org.eclipse.ui.internal.Workbench.init(Workbench.java:1085)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1847)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:419)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:95)
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:64)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:615)
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)
and Eclipse package explorer becomes unavailable.
The same occurs if I install plugin on other computer and check-out the project and restart Eclipse. I#m still able to create another new jBPM Process project and work with it.
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16 years
[JBoss JIRA] Created: (JBAS-3495) Windows service for JBossAS
by Luc Texier (JIRA)
Windows service for JBossAS
---------------------------
Key: JBAS-3495
URL: http://jira.jboss.com/jira/browse/JBAS-3495
Project: JBoss Application Server
Issue Type: Feature Request
Security Level: Public (Everyone can see)
Components: Other
Environment: Win32
Reporter: Luc Texier
Fix For: JBossAS-5.0.0.Beta
Windows users have a hard time deploying JBossAS as a Windows service. Most of them try to use JavaService from ObjectWeb which is too generic to support properly an application server instance. For exemple, generating thread dumps is impossible. Also the experience has shown that this tool is fairly broken causing hang-ups.
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16 years
