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  1. JBRULES
  2. JBRULES-2879

Exception when type empty in Convering Gateway

    Details

    • Type: Bug
    • Status: Resolved (View Workflow)
    • Priority: Major
    • Resolution: Done
    • Affects Version/s: 5.2.0.M2
    • Fix Version/s: 5.2.0.M2
    • Component/s: drools-eclipse (flow)
    • Labels:
      None
    • Environment:

      Windows Vista 7
      Eclipse Version: Helios Service Release 1
      Build id: 20100917-0705

      Description

      If you are creating a process or editing an existing one and you add a Gateway [converge] from the components Pallete and do not set a Type, the next time you open the bpmn process in the "BPMN2 Process Editor" it throws the following exception

      java.lang.IllegalArgumentException: Unknown gateway direction: Converging
      at org.jbpm.bpmn2.xml.ComplexGatewayHandler.createNode(ComplexGatewayHandler.java:37)
      at org.jbpm.bpmn2.xml.AbstractNodeHandler.start(AbstractNodeHandler.java:64)
      at org.drools.xml.ExtensibleXmlParser.startElement(ExtensibleXmlParser.java:384)
      at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:501)
      at com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:179)
      at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.emptyElement(XMLSchemaValidator.java:739)
      at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanStartElement(XMLNSDocumentScannerImpl.java:377)
      at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2755)
      at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:648)
      at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:140)
      at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:511)
      at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:808)
      at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:737)
      at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:119)
      at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1205)
      at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:522)
      at javax.xml.parsers.SAXParser.parse(SAXParser.java:395)
      at org.drools.xml.ExtensibleXmlParser.read(ExtensibleXmlParser.java:295)
      at org.drools.xml.ExtensibleXmlParser.read(ExtensibleXmlParser.java:174)
      at org.jbpm.compiler.xml.XmlProcessReader.read(XmlProcessReader.java:44)
      at org.drools.eclipse.flow.bpmn2.editor.BPMNModelEditor.createModel(BPMNModelEditor.java:210)
      at org.drools.eclipse.flow.common.editor.GenericModelEditor.setInput(GenericModelEditor.java:286)
      at org.drools.eclipse.flow.bpmn2.editor.BPMNModelEditor.setInput(BPMNModelEditor.java:96)
      at org.eclipse.gef.ui.parts.GraphicalEditor.init(GraphicalEditor.java:346)
      at org.eclipse.ui.internal.EditorManager.createSite(EditorManager.java:798)
      at org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.java:647)
      at org.eclipse.ui.internal.EditorReference.createPart(EditorReference.java:465)
      at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:595)
      at org.eclipse.ui.internal.EditorReference.getEditor(EditorReference.java:289)
      at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2863)
      at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2768)
      at org.eclipse.ui.internal.WorkbenchPage.access$11(WorkbenchPage.java:2760)
      at org.eclipse.ui.internal.WorkbenchPage$10.run(WorkbenchPage.java:2711)
      at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
      at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2707)
      at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2691)
      at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2682)
      at org.eclipse.ui.ide.IDE.openEditor(IDE.java:651)
      at org.eclipse.ui.ide.IDE.openEditor(IDE.java:610)
      at org.eclipse.ui.actions.OpenFileAction.openFile(OpenFileAction.java:99)
      at org.eclipse.ui.actions.OpenSystemEditorAction.run(OpenSystemEditorAction.java:99)
      at org.eclipse.ui.views.navigator.OpenActionGroup.runDefaultAction(OpenActionGroup.java:133)
      at org.eclipse.ui.views.navigator.MainActionGroup.runDefaultAction(MainActionGroup.java:330)
      at org.eclipse.ui.views.navigator.ResourceNavigator.handleOpen(ResourceNavigator.java:787)
      at org.eclipse.ui.views.navigator.ResourceNavigator$6.open(ResourceNavigator.java:499)
      at org.eclipse.ui.OpenAndLinkWithEditorHelper$InternalListener.open(OpenAndLinkWithEditorHelper.java:48)
      at org.eclipse.jface.viewers.StructuredViewer$2.run(StructuredViewer.java:845)
      at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
      at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:49)
      at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:175)
      at org.eclipse.jface.viewers.StructuredViewer.fireOpen(StructuredViewer.java:843)
      at org.eclipse.jface.viewers.StructuredViewer.handleOpen(StructuredViewer.java:1131)
      at org.eclipse.jface.viewers.StructuredViewer$6.handleOpen(StructuredViewer.java:1235)
      at org.eclipse.jface.util.OpenStrategy.fireOpenEvent(OpenStrategy.java:264)
      at org.eclipse.jface.util.OpenStrategy.access$2(OpenStrategy.java:258)
      at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:298)
      at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
      at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
      at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4066)
      at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3657)
      at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2640)
      at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2604)
      at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2438)
      at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:671)
      at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
      at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:664)
      at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
      at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115)
      at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
      at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
      at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
      at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:369)
      at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
      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:597)
      at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:619)
      at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574)
      at org.eclipse.equinox.launcher.Main.run(Main.java:1407)

      I think the problem resides in the node. The empty gateway node type is

      <complexGateway name="Gateway" gatewayDirection="Converging" />

      While the gateway with type is

      <exclusiveGateway name="Gateway" gatewayDirection="Converging" />

        Gliffy Diagrams

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              People

              • Assignee:
                KrisVerlaenen Kris Verlaenen
                Reporter:
                matias.rivera Matias Rivera
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                0 Vote for this issue
                Watchers:
                3 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: