Af:tree Null Pointer Exception using af:switcher
Hi,
I've implemented a Tree (based on 3 linked SQL Query View Objects). The linked View Objects run ok in the Application Module tester...
I wanted to customize the different levels of the tree so implemented a Switcher component on the Tree as follows (note I've limited the Tree to 2 levels):
<af:tree value="#{bindings.listToDoAppsVO1.treeModel}" summary="ToDo List Tree" var="node"
id="pt_t8" contentDelivery="lazy"
initiallyExpanded="true"
styleClass="AFStretchWidth" inlineStyle="height:inherit;">
<f:facet name="nodeStamp">
<af:switcher facetName="#{node.hierType.structureDefName}" id="todo_switcher">
<!-- render the Application Node -->
<f:facet name="app_model.listToDoAppsVO">
<!-- display the Application as the node name -->
<af:outputText value="#{node.Appname}" id="ot_app">
</af:outputText>
</f:facet>
<f:facet name="app_model.listToDoTypesVO">
<!-- Create the node definition for the Report Type -->
<af:commandImageLink id="pt_ot16"
text="#{node.Viewtype}"
icon="/pics/folder-icon.png"
action="callRouter"
actionListener="#{backingBeanScope.cognition3coltempBacking.toDoViewGoActionListener}"
/>
</f:facet>
</af:switcher>
</f:facet>
</af:tree>However, when the page is run the Tree displays correctly initially, but as soon as a link is pressed I get a Null Pointer exception with the following Stack Trace info (top 30 or so lines):
java.lang.NullPointerException
at oracle.jbo.uicli.binding.JUCtrlValueBinding.createAndNotifyDCE(JUCtrlValueBinding.java:327)
at oracle.jbo.uicli.binding.JUCtrlHierNodeBinding.createAndNotifyDCE(JUCtrlHierNodeBinding.java:2646)
at oracle.adfinternal.view.faces.model.binding.FacesCtrlHierNodeBinding.createAndNotifyDCE(FacesCtrlHierNodeBinding.java:137)
at oracle.jbo.uicli.binding.JUCtrlValueBinding.notifyRefreshDCE(JUCtrlValueBinding.java:299)
at oracle.jbo.uicli.binding.JUIteratorBinding.notifyRefreshDCE(JUIteratorBinding.java:497)
at oracle.adf.model.binding.DCIteratorBinding.refreshControlAndNotifyDCE(DCIteratorBinding.java:705)
at oracle.adf.model.binding.DCIteratorBinding.rangeRefreshed(DCIteratorBinding.java:914)
at oracle.adf.model.binding.DCIteratorBinding.iteratorReset(DCIteratorBinding.java:1332)
at oracle.jbo.common.RowSetHelper.fireMgmtIteratorReset(RowSetHelper.java:282)
at oracle.jbo.server.ViewRowSetIteratorImpl.notifyIteratorReset(ViewRowSetIteratorImpl.java:3778)
at oracle.jbo.server.ViewRowSetImpl.resetIterators(ViewRowSetImpl.java:4004)
at oracle.jbo.server.ViewRowSetImpl.execute(ViewRowSetImpl.java:1271)
at oracle.jbo.server.ViewRowSetImpl.executeQueryForMasters(ViewRowSetImpl.java:1413)
at oracle.jbo.server.ViewRowSetImpl.executeQueryForMode(ViewRowSetImpl.java:1319)
at oracle.jbo.server.ViewRowSetImpl.executeQuery(ViewRowSetImpl.java:1304)
at oracle.jbo.server.ViewObjectImpl.executeQuery(ViewObjectImpl.java:7119)
at oracle.adf.model.bc4j.DCJboDataControl.executeIteratorBindingIfNeeded(DCJboDataControl.java:1366)
at oracle.adf.model.binding.DCIteratorBinding.executeQueryIfNeeded(DCIteratorBinding.java:2219)
at oracle.jbo.uicli.binding.JUCtrlHierBinding.getRootNodeBinding(JUCtrlHierBinding.java:92)
at oracle.adfinternal.view.faces.model.binding.RowDataManager.getParent(RowDataManager.java:245)
at oracle.adfinternal.view.faces.model.binding.RowDataManager.setRowIndex(RowDataManager.java:51)
at oracle.adfinternal.view.faces.model.binding.FacesCtrlHierBinding$FacesModel.setRowIndex(FacesCtrlHierBinding.java:800)
at org.apache.myfaces.trinidad.component.UIXCollection.setRowIndex(UIXCollection.java:530)
at org.apache.myfaces.trinidad.component.UIXTree.__encodeBegin(UIXTree.java:488)
at org.apache.myfaces.trinidad.component.UIXCollection.encodeBegin(UIXCollection.java:607)If I replace the tree with a simpler component (e.g Command Image link) I don't get the error.
Any ideas please? I'm using JDeveloper 11.1.2.1.0 incidentally...
Thanks.
Hi Frank,
Thanks for your reply. The Partial Submit worked up to a point - the expected navigation to the new view now works when the link is initially pressed. However, if the link is tried again the Null Pointer Exception occurs again.
By the way, the Tree is on a Page Template, where there is another Tree that utilises an af:switcher - and the command link from this tree now fails with the same NPE error. I notice there are warnings for both trees in the Page Template View such that 'Reference "node.hierType" not found'. Not sure how relevant this is given that the Trees both display correctly initially.
The Stack Trace is as follows (can't post the whole thing as it exceeds the 30000 char limit):
<UIXInclude> <_warnUnpoppedContextChanges> ADF_FACES-10021:During the processing of the include component, the context change found did not match the current component. Expected oracle.adf.view.rich.component.fragment.UIXInclude$IncludeContextChange, but got UIXCollection.CollectionComponentChange[Component class: oracle.adf.view.rich.component.rich.data.RichTree, component ID: pt_t8].
<FaceletViewHandlingStrategy> <handleRenderException> Error Rendering View[/app_todoTF/app_common_todo]
java.lang.NullPointerException
at oracle.jbo.uicli.binding.JUCtrlHierNodeBinding.findChildNode(JUCtrlHierNodeBinding.java:867)
at oracle.jbo.uicli.binding.JUCtrlHierBinding.bringNodeToRangeKeyPath(JUCtrlHierBinding.java:788)
at oracle.adfinternal.view.faces.model.binding.FacesCtrlHierBinding.bringNodeToRangeKeyPath(FacesCtrlHierBinding.java:111)
at oracle.adfinternal.view.faces.model.binding.RowDataManager.setRowKey(RowDataManager.java:130)
at oracle.adfinternal.view.faces.model.binding.FacesCtrlHierBinding$FacesModel.setRowKey(FacesCtrlHierBinding.java:830)
at org.apache.myfaces.trinidad.component.UIXCollection.setRowKey(UIXCollection.java:513)
at oracle.adfinternal.view.faces.renderkit.rich.TreeRendererUtils._isMultiRootedTree(TreeRendererUtils.java:2507)
at oracle.adfinternal.view.faces.renderkit.rich.TreeRendererUtils.addClientPropertyFlags(TreeRendererUtils.java:1915)
at oracle.adfinternal.view.faces.renderkit.rich.TreeRenderer.addClientProperties(TreeRenderer.java:742)
at oracle.adfinternal.view.faces.renderkit.rich.TreeRenderer.encodeAll(TreeRenderer.java:351)
at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1452)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)
at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)
at org.apache.myfaces.trinidad.component.UIXCollection.encodeEnd(UIXCollection.java:617)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1659)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:624)
at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:3201)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeAllChildren(CoreRenderer.java:641)
at oracle.adfinternal.view.faces.renderkit.rich.PanelBoxRenderer._encodeAllChildren(PanelBoxRenderer.java:1518)
at oracle.adfinternal.view.faces.renderkit.rich.PanelBoxRenderer._renderContentRow(PanelBoxRenderer.java:1440)
at oracle.adfinternal.view.faces.renderkit.rich.PanelBoxRenderer.encodeAll(PanelBoxRenderer.java:381)
at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1452)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)
at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1659)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:624)
at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:3201)
at oracle.adfinternal.view.faces.renderkit.rich.PanelGroupLayoutRenderer._encodeChild(PanelGroupLayoutRenderer.java:447)
at oracle.adfinternal.view.faces.renderkit.rich.PanelGroupLayoutRenderer.access$1500(PanelGroupLayoutRenderer.java:30)
at oracle.adfinternal.view.faces.renderkit.rich.PanelGroupLayoutRenderer$EncoderCallback.processComponent(PanelGroupLayoutRenderer.java:734)
at oracle.adfinternal.view.faces.renderkit.rich.PanelGroupLayoutRenderer$EncoderCallback.processComponent(PanelGroupLayoutRenderer.java:637)
at org.apache.myfaces.trinidad.component.UIXComponent.processFlattenedChildren(UIXComponent.java:187)
at org.apache.myfaces.trinidad.component.UIXComponent.processFlattenedChildren(UIXComponent.java:318)
at org.apache.myfaces.trinidad.component.UIXComponent.encodeFlattenedChildren(UIXComponent.java:283)
at oracle.adfinternal.view.faces.renderkit.rich.PanelGroupLayoutRenderer.encodeAll(PanelGroupLayoutRenderer.java:360)
at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1452)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)
at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1659)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:624)
at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:3201)
at oracle.adfinternal.view.faces.renderkit.rich.ShowDetailItemRenderer.access$600(ShowDetailItemRenderer.java:37)
at oracle.adfinternal.view.faces.renderkit.rich.ShowDetailItemRenderer$ChildEncoderCallback.processComponent(ShowDetailItemRenderer.java:640)
at oracle.adfinternal.view.faces.renderkit.rich.ShowDetailItemRenderer$ChildEncoderCallback.processComponent(ShowDetailItemRenderer.java:613)
at org.apache.myfaces.trinidad.component.UIXComponent.processFlattenedChildren(UIXComponent.java:187)
at org.apache.myfaces.trinidad.component.UIXComponent.processFlattenedChildren(UIXComponent.java:318)
at org.apache.myfaces.trinidad.component.UIXComponent.encodeFlattenedChildren(UIXComponent.java:283)
at oracle.adfinternal.view.faces.renderkit.rich.ShowDetailItemRenderer._encodeChildren(ShowDetailItemRenderer.java:550)
at oracle.adfinternal.view.faces.renderkit.rich.ShowDetailItemRenderer.encodeAll(ShowDetailItemRenderer.java:121)
at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1452)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)
at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1659)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:624)
at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:3201)
at oracle.adf.view.rich.render.RichRenderer.encodeStretchedChild(RichRenderer.java:2194)
at oracle.adfinternal.view.faces.renderkit.rich.PanelAccordionRenderer._encodeNonScreenReaderDetailItem(PanelAccordionRenderer.java:1572)
at oracle.adfinternal.view.faces.renderkit.rich.PanelAccordionRenderer._encodeDetailItem(PanelAccordionRenderer.java:1638)
at oracle.adfinternal.view.faces.renderkit.rich.PanelAccordionRenderer.access$4900(PanelAccordionRenderer.java:58)
at oracle.adfinternal.view.faces.renderkit.rich.PanelAccordionRenderer$PanelEncoderCallback.processComponent(PanelAccordionRenderer.java:2775)
at oracle.adfinternal.view.faces.renderkit.rich.PanelAccordionRenderer$PanelEncoderCallback.processComponent(PanelAccordionRenderer.java:2719)
at org.apache.myfaces.trinidad.component.UIXComponent.processFlattenedChildren(UIXComponent.java:187)
at org.apache.myfaces.trinidad.component.UIXComponent.processFlattenedChildren(UIXComponent.java:318)
at org.apache.myfaces.trinidad.component.UIXComponent.encodeFlattenedChildren(UIXComponent.java:283)
at oracle.adfinternal.view.faces.renderkit.rich.PanelAccordionRenderer.encodeAll(PanelAccordionRenderer.java:471)
at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1452)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)
at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1659)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:624)
at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:3201)
at oracle.adfinternal.view.faces.renderkit.rich.PanelStretchLayoutRenderer.encodeStartFacet(PanelStretchLayoutRenderer.java:942)
at oracle.adfinternal.view.faces.renderkit.rich.PanelStretchLayoutRenderer._encodeVerticalPane(PanelStretchLayoutRenderer.java:1542)
at oracle.adfinternal.view.faces.renderkit.rich.PanelStretchLayoutRenderer._encodeMiddlePanes(PanelStretchLayoutRenderer.java:350)
at oracle.adfinternal.view.faces.renderkit.rich.PanelStretchLayoutRenderer.encodeAll(PanelStretchLayoutRenderer.java:316)
at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1452)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)
at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1659)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:624)
at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:3201)
at oracle.adf.view.rich.render.RichRenderer.encodeStretchedChild(RichRenderer.java:2194)
at oracle.adfinternal.view.faces.renderkit.rich.PanelSplitterRenderer._renderPane(PanelSplitterRenderer.java:1593)
at oracle.adfinternal.view.faces.renderkit.rich.PanelSplitterRenderer.encodeAll(PanelSplitterRenderer.java:263)
at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1452)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)
at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1659)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:624)
at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:3201)
at oracle.adfinternal.view.faces.renderkit.rich.PanelStretchLayoutRenderer.encodeCenterFacet(PanelStretchLayoutRenderer.java:879)
at oracle.adfinternal.view.faces.renderkit.rich.PanelStretchLayoutRenderer._encodeCenterPane(PanelStretchLayoutRenderer.java:1294)
at oracle.adfinternal.view.faces.renderkit.rich.PanelStretchLayoutRenderer._encodeMiddlePanes(PanelStretchLayoutRenderer.java:351)
at oracle.adfinternal.view.faces.renderkit.rich.PanelStretchLayoutRenderer.encodeAll(PanelStretchLayoutRenderer.java:316)
at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1452)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)
at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1659)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:624)
at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:3201)
at oracle.adf.view.rich.render.RichRenderer.encodeStretchedChild(RichRenderer.java:2194)
at oracle.adfinternal.view.faces.renderkit.rich.PanelSplitterRenderer._renderPane(PanelSplitterRenderer.java:1593)
at oracle.adfinternal.view.faces.renderkit.rich.PanelSplitterRenderer.encodeAll(PanelSplitterRenderer.java:263)
at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1452)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)
at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1659)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:624)
at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:3201)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeAllChildren(CoreRenderer.java:641)
at oracle.adf.view.rich.render.RichRenderer.encodeAllChildrenInContext(RichRenderer.java:3062)
at oracle.adfinternal.view.faces.renderkit.rich.PageTemplateRenderer.encodeAll(PageTemplateRenderer.java:68)
at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1452)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)
at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1659)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:624)
at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:3201)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeAllChildren(CoreRenderer.java:641)
at oracle.adf.view.rich.render.RichRenderer.encodeAllChildrenInContext(RichRenderer.java:3062)
at oracle.adfinternal.view.faces.renderkit.rich.FormRenderer.encodeAll(FormRenderer.java:274)
at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1452)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)
at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1659)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:624)
at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:3201)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeAllChildren(CoreRenderer.java:641)
at oracle.adf.view.rich.render.RichRenderer.encodeAllChildrenInContext(RichRenderer.java:3062)
at oracle.adfinternal.view.faces.renderkit.rich.DocumentRenderer.encodeAll(DocumentRenderer.java:1277)
at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1452)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)
at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1659)
at oracle.adfinternal.view.faces.context.PartialViewContextImpl._processRender(PartialViewContextImpl.java:321)
at oracle.adfinternal.view.faces.context.PartialViewContextImpl.processPartial(PartialViewContextImpl.java:152)
at javax.faces.component.UIViewRoot.encodeChildren(UIViewRoot.java:974)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1652)
at oracle.adfinternal.view.faces.component.AdfViewRoot.encodeAll(AdfViewRoot.java:91)
at com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:399)
at org.apache.myfaces.trinidadinternal.application.ViewDeclarationLanguageFactoryImpl$ChangeApplyingVDLWrapper.renderView(ViewDeclarationLanguageFactoryImpl.java:350)
at com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:131)
at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:273)
at org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:165)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._renderResponse(LifecycleImpl.java:1027)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:334)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:232)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:313)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:173)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:122)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:468)
at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:468)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:293)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:199)
at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:111)
at java.security.AccessController.doPrivileged(Native Method)
at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:313)
at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:413)
at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:94)
at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:161)
at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:136)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3715)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3681)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2277)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)
<LifecycleImpl> <_handleException> ADF_FACES-60098:Faces lifecycle receives unhandled exceptions in phase RENDER_RESPONSE 6
java.lang.NullPointerException
etc...Thanks.
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public static void setApplet(Applet applet){
ImageHandler.applet = applet;
public static BufferedImage getImage(String filename){
BufferedImage img = null;
if(applet == null){
System.out.println("Applet is null");//for testing
return null; //for now
}else{
try{
img = ImageIO.read(applet.getDocumentBase().getClass().getResource(filename));
}catch(IOException e){
e.printStackTrace();
return null;
return img;
}The applet gets set in another class here:
ImageHandler.setApplet(this);so unless I'm missing something (obviously I am or I won't be here lol) the applet is not null here is the errors I get again thanks for the help you've already given anymore is appreciated.
java.lang.IllegalArgumentException: input == null!
at javax.imageio.ImageIO.read(Unknown Source)
at ImageHandler.getImage(ImageHandler.java:27)
at BackgroundImages.<init>(BackgroundImages.java:17)
at BackGrounds.<init>(BackGrounds.java:17)
at MainGame.init(MainGame.java:51)
at sun.applet.AppletPanel.run(Unknown Source)
at java.lang.Thread.run(Unknown Source) -
Null Pointer Exception using JDBC-ODBC bridge on Linux
Wonder if anyone can help me with this one?
I am attempting to use the JDBC-ODBC bridge on Fedora with J2SDK 1.4.2_04, however I am getting a NullPointerException whenever I get the connection. I can get the JDBC connection to work but it is a requirement that ODBC be used.
The code is as simple as it can get.
import java.sql.*;
public class TestClass
public static void doConnection()
try
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
Connection cn = DriverManager.getConnection("jdbc:odbc:DB");
catch (Exception e)
e.printStackTrace();
public static void main(String[] args)
doConnection();
}Running this program using java -verbose TestClass I get the following output.
[Loaded sun.jdbc.odbc.JdbcOdbc from /usr/java/j2sdk1.4.2_04/jre/lib/rt.jar]
[Loaded java.lang.UnsatisfiedLinkError from /usr/java/j2sdk1.4.2_04/jre/lib/rt.jar]
[Loaded java.sql.SQLException from /usr/java/j2sdk1.4.2_04/jre/lib/rt.jar]
[Loaded java.sql.SQLWarning from /usr/java/j2sdk1.4.2_04/jre/lib/rt.jar]
java.lang.NullPointerException
[Loaded java.lang.StackTraceElement from /usr/java/j2sdk1.4.2_04/jre/lib/rt.jar]
at sun.jdbc.odbc.JdbcOdbcDriver.initialize(JdbcOdbcDriver.java:436)
at sun.jdbc.odbc.JdbcOdbcDriver.connect(JdbcOdbcDriver.java:153)
at java.sql.DriverManager.getConnection(DriverManager.java:512)
at java.sql.DriverManager.getConnection(DriverManager.java:193)
at TestClass.doConnection(TestClass.java:13)
at TestClass.main(TestClass.java:96)
[Loaded java.lang.Shutdown from /usr/java/j2sdk1.4.2_04/jre/lib/rt.jar]
[Loaded java.lang.Shutdown$Lock from /usr/java/j2sdk1.4.2_04/jre/lib/rt.jar]
The UnsatisfiedLinkError suggests to me that a library cannot be found, but I don't know what library.
As far as I know I have configured ODBC correctly. I can achieve connectivity to my database using other tools and I still get this same error irrespective of whether the DSN is valid or not.
I have installed the unixODBC rpm.
Any help/insite would be greatly appreciated.This is the output of ldd. Everything appears to be resolved.
linux-gate.so.1 => (0x00cf5000)
libodbcinst.so => /usr/sybase/lib/libodbcinst.so (0x001d5000)
libjava.so => libjava.so (0x008af000)
libjvm.so => /usr/java/j2sdk1.4.2_04/jre/lib/i386/client/libjvm.so (0x002a7000)
libc.so.6 => /lib/i686/libc.so.6 (0x00d77000)
libdbtasks7.so => /usr/sybase/lib/libdbtasks7.so (0x00eb2000)
libdl.so.2 => /lib/libdl.so.2 (0x00111000)
libstdc++-libc6.2-2.so.3 => /usr/lib/libstdc++-libc6.2-2.so.3 (0x00115000)
libm.so.6 => /lib/i686/libm.so.6 (0x008fb000)
libverify.so => libverify.so (0x0016e000)
libnsl.so.1 => /lib/libnsl.so.1 (0x00180000)
libpthread.so.0 => /lib/i686/libpthread.so.0 (0x006d0000)
/lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0x00157000)
libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x00b75000)
The ODBC is a Sybase driver and is loaded from elsewhere. I will check for any known compatibility issues. -
i am facing problem while reading values from properties file ...i am getting null pointer exception earlier i was using jdeveloper10g now i am using 11g
hi TimoHahn,
i am getting following exception in JDeveloper(11g release 2) Studio Edition Version 11.1.2.4.0 but it works perfectly fine in JDeveloper 10.1.2.1.0
Root cause of ServletException.
java.lang.NullPointerException
at java.util.PropertyResourceBundle.handleGetObject(PropertyResourceBundle.java:136)
at java.util.ResourceBundle.getObject(ResourceBundle.java:368)
at java.util.ResourceBundle.getString(ResourceBundle.java:334)
at org.rbi.cefa.master.actionclass.UserAction.execute(UserAction.java:163)
at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:119)
at java.security.AccessController.doPrivileged(Native Method)
at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:315)
at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:442)
at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:103)
at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:171)
at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:139)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3715)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3681)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2277)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:178) -
<p>The following command gets a null pointer error showing up in Tomcat log:</p><p>../../viewers/cdz_adv/viewDocument.jsp?sEntry=<%=strEntry%>&lang=en&iDocID=830&ViewType=I&kind=Webi</p><p>where sEntry is a valid report token </p><p>but works fine if the ViewType is H or id=830 is used instead of sEntry. When the above command is issued the drill columns are displayed correctly but no report is shown and a null pointer exception is encountered.</p>
There is a Consulting Solution called BOInterface that Business Objects Global Services sells and that may help you if you are implementing your own "InfoView".
A description is <a href="http://www.mnsoft.org/bointerface0.0.html">here</a>.
Particularly, see the <a href="http://www.mnsoft.org/pmiv.0.html">Poor Man's InfoView</a> web application.
Contact me via direct email for more information if this is interesting for you.
HTH,
M
Matthias Nott - Business Objects
Service Line Leader Products EMEA
[email protected] -
Null Pointer exception in fullscreen using active rendering
When I create a window use it in fullscreen with active rendering, then close fullscreen, dispose the window and create an identical window wich I use in fullscreen again with active rendering I get a Null pointer exception. The exception happens in the active rendering loop of the second window. Why does this happen and how do I solve it?
/Thankfull for any answer
THE CODE
FILE "Main.java"
import java.awt.*;
class Main
public static void main(String[] args)
GraphicsEnvironment ge=GraphicsEnvironment.getLocalGraphicsEnvironment();
GraphicsDevice gd=ge.getDefaultScreenDevice();
DisplayMode[] dm=gd.getDisplayModes();
int theDisplayMode=0;
for(int i=0;i<dm.length;i++)
if(dm.getWidth()==1024 && dm.getHeight()==768 && dm.getRefreshRate()==75)
theDisplayMode=i;
TheWindow jw=new TheWindow();
gd.setFullScreenWindow(jw);
gd.setDisplayMode(dm[theDisplayMode]);
jw.activePaint();
gd.setFullScreenWindow(null);
jw.dispose();
System.out.println("First window closed");
jw=new TheWindow();
gd.setFullScreenWindow(jw);
gd.setDisplayMode(dm[theDisplayMode]);
jw.activePaint();
gd.setFullScreenWindow(null);
jw.dispose();
System.out.println("Second window closed");
FILE "TheWindow.java"
import java.awt.*;
import java.awt.image.*;
import javax.swing.*;
class TheWindow extends JWindow
private BufferStrategy theStrategy;
private boolean finished=false;
private Graphics2D g2;
public TheWindow()
public void activePaint()
int i=0;
setIgnoreRepaint(true);
createBufferStrategy(2);
theStrategy=getBufferStrategy();
while(i++<200)
g2=(Graphics2D)theStrategy.getDrawGraphics();
g2.dispose();
theStrategy.show();Hi,
Please try to pass lookupEvent, LookupCodeColumn values as HashMap object. Try out the following.
com.sun.java.util.collections.HashMap vMyParams = new HashMap();
vMyParams.put("lookupEvent","update");
vMyParams.put("lookupEvent",LookupCode);
pageContext.setForwardURL("OA.jsp?
page=/eis/oracle/apps/xxeis/central/admin/Lookups/webui /EISRSCLookupsCreatePG",
null,
OAWebBeanConstants.KEEP_MENU_CONTEXT,
null,
vMyParams , //*Here pass your HashMap object.*
false,
OAWebBeanConstants.ADD_BREAD_CRUMB_YES,
OAWebBeanConstants.IGNORE_MESSAGES);
No need to change the code in other CO as you can still continue with PageContext.getParameter("lookupEvent") etc..
HTH,
Syed. -
Using Back button causes Null Pointer exception
Hi,
I have done some customization by extending the seeded Controller on a Page.I have altered the View query and executed it again dynamically as its not a static query.
There is a functionality called compare which directs the users to a page from the page I have customised the controller.
If the user uses the back button to return to the previous page it is giving a Null Pointer exception.
Also refresh button causes a similar Null Pointer exception on the customised controller page.
can anybody throw some light?
Also is there a way to disable the back and refresh button on the page?Is the control entering the back button code in process request in your CO? Have you confirmed this by putting some debug comments?It many be that this error might being from the code where you have handled back button.
Put debugging comments and check.
--Mukul -
Null Pointer Exception while Retrieving Records using Java API
Hi,
I am using the Class RetrieveLimitedRecords, to retrieve he records from the main table.
While using this class I am getting an error Null Pointer Exception, when there are no records matching the search criteriea.
Could anybody tell me how to ignore this error.
Thanks,
Priya.Hi,
Thanks for the reply.
There is no any class which automatically handles, so we should handle exceptions individually.
Thanks,
Priya. -
Null Pointer Exception and Illegal Arguement when ran with Wireless Toolkit
The following code throws a null pointer exception after it tried to initialize the textBox. I am not sure if there is something I am not importing, or if it's just because I'm sick and my head is cloudy. :-}.
I am using Wireless Toolkit 2.2 and Java 5.0
Anyhelp would be appreicated. Thank You.
import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;
public class TacticalTestMain extends MIDlet implements CommandListener {
private Display display;
private Form formMain;
private TextBox tbHelp; //Text Box for help Command
private Command cmExit; //A button to exit midLet
private Command cmBack; //Go "back" to main form
private Command cmHelp; //Ask for help
public TacticalTestMain()
display = Display.getDisplay(this);
formMain = new Form("Tactical Survey Program");
cmExit = new Command("Exit", Command.SCREEN, 1);
cmBack = new Command("Back", Command.BACK, 1);
cmHelp = new Command("Help", Command.HELP, 1);
formMain.addCommand(cmExit);
formMain.addCommand(cmBack);
formMain.addCommand(cmHelp);
formMain.setCommandListener(this);
System.out.println("Before Create Text Box");
//Create the help textBox with a max of 25 charecters
tbHelp = new TextBox("HeLp", "You can press the back button", 25, 0);
tbHelp.addCommand(cmBack);
tbHelp.setCommandListener(this);
System.out.println("AfTER Create Text Box");
}//end constructor
public void startApp()
System.out.println("Inside StartApp()");
display.setCurrent(formMain);
}//end startApp()
public void pauseApp()
}//end pauseApp
public void destroyApp(boolean unconditional)
notifyDestroyed();
}//end destroyApp()
//Check to see if the exit button was selected
public void commandAction(Command c, Displayable d)
System.out.println("Inside commandAction()");
String sLabel = c.getLabel();
if(sLabel.equals("Exit"))
destroyApp(true);
Errors from the KToolbar:
Running with storage root DefaultColorPhone
Before Create Text Box
Unable to create MIDlet TacticalTestMain
java.lang.IllegalArgumentException
at javax.microedition.lcdui.TextField.setChars(+105)
at javax.microedition.lcdui.TextField.setString(+27)
at javax.microedition.lcdui.TextField.<init>(+134)
at javax.microedition.lcdui.TextBox.<init>(+74)
at TacticalTestMain.<init>(+134)
at java.lang.Class.runCustomCode(+0)
at com.sun.midp.midlet.MIDletState.createMIDlet(+19)
at com.sun.midp.midlet.Selector.run(+22)
Execution completed.
743701 bytecodes executed
23 thread switches
741 classes in the system (including system classes)
4071 dynamic objects allocated (120440 bytes)
2 garbage collections (91412 bytes collected)Hi zoya,
Here is the problem:
tbHelp = new TextBox("HeLp", "You can press the back button", 25, 0);
This line declares a maximum textbox size of 25 but in reality he is declaring a textbox of size 29.
Thats why it is throwing the illegal argument.
happy coding :) -
Null Pointer Exception with Oracle Transformer
Hi all,
I'm getting a NullPointerException after building a DOM tree and feeding it to a stream via the Oracle JAXP transformer. I am trying to convert the data in DOMSource to PDF file. The following code:
TransformerFactory transFact = TransformerFactory.newInstance();
Transformer transForm = transFact.newTransformer();
ByteArrayOutputStream pdfOutStream = new ByteArrayOutputStream();
DOMSource pdfInput = new DOMSource(doc);
StreamResult pdfOutput = new StreamResult(pdfOutStream);
transForm.transform(pdfInput,pdfOutput);
int pdfByteSize = pdfOutStream.size();
System.out.println("Size of pdfByteSize : "+ pdfByteSize);
pdfByte = new byte[pdfByteSize];
pdfByte = pdfOutStream.toByteArray();
InputStream formInputStream = new ByteArrayInputStream(pdfByte);
Iam getting error at "transForm.transform(pdfInput,pdfOutput);".
Here the StackTrace :
07/05/24 10:59:40 XML-22900: (Fatal Error) An internal error condition occurred.
javax.xml.transform.TransformerException: XML-22900: (Fatal Error) An internal error condition occurred.
at oracle.xml.jaxp.JXTransformer.reportException(JXTransformer.java:775)
at oracle.xml.jaxp.JXTransformer.transform(JXTransformer.java:374)
Caused by: java.lang.NullPointerException
at oracle.xml.parser.v2.XMLText.reportSAXEvents(XMLText.java:402)
at oracle.xml.parser.v2.XMLElement.reportChildSAXEvents(XMLElement.java:3072)
at oracle.xml.parser.v2.XMLElement.reportSAXEvents(XMLElement.java:3061)
at oracle.xml.parser.v2.XMLElement.reportChildSAXEvents(XMLElement.java:3072)
at oracle.xml.parser.v2.XMLElement.reportSAXEvents(XMLElement.java:3061)
at oracle.xml.parser.v2.XMLElement.reportChildSAXEvents(XMLElement.java:3072)
at oracle.xml.parser.v2.XMLElement.reportSAXEvents(XMLElement.java:2165)
at oracle.xml.jaxp.JXTransformer.transform(JXTransformer.java:337)
Environment we are using is Sun JDK 1.4.2_06 on Windows, running JDeveloper 10 g with OC4j as Application Server.
Can any one please explain me in this regard?
Thanks
ManojThanks for the Reply.
Before Null Pointer Exception I am getting another Fatal error:
javax.xml.transform.TransformerException: XML-22900: (Fatal Error) An internal error condition occurred.
at oracle.xml.jaxp.JXTransformer.reportException(JXTransformer.java:775)
at oracle.xml.jaxp.JXTransformer.transform(JXTransformer.java:374)
Please Help -
Adding a new UDF throws a null pointer exception and modifying user.xml
Hello,
I have a two part question.
i. I am trying to add a UDF (using Advanced>User Configuration..Attributes) to a fully configured OIM i.e. oim with reconciliation and provisioning from and to resources but it throws a null pointer exception. Look at the log, I see
===============Excerpt form the log file==========
[2012-01-26T11:28:14.447-05:00] [oim_server1] [NOTIFICATION] [] [oracle.iam.platform.authz.impl] [tid: [ACTIVE].ExecuteThread: '3' for queue: 'weblogic.kernel.Default (self-tuning)'] [userId: xelsysadm] [ecid: 0000JKQq8vZ8dpC5nFk3yZ1Evvpt000LzY,0] [APP: oim#11.1.1.3.0] [dcid: c62f3a4b80d21e6f:ef93519:134587d39c4:-7ffd-0000000000022a3e] [[
---Stack Trace Begins[[This is not an exception. For debugging purposes]]---
oracle.iam.platform.authz.impl.OESAuthzServiceImpl.doCheckAccess(OESAuthzServiceImpl.java:210)
oracle.iam.platform.authz.impl.OESAuthzServiceImpl.hasAccess(OESAuthzServiceImpl.java:188)
oracle.iam.platform.authz.impl.OESAuthzServiceImpl.hasAccess(OESAuthzServiceImpl.java:180)
oracle.iam.platform.authz.impl.AuthorizationServiceImpl.hasAccess(AuthorizationServiceImpl.java:173)
oracle.iam.configservice.impl.ConfigManagerImpl.checkAuthorization(ConfigManagerImpl.java:1899)
oracle.iam.configservice.impl.ConfigManagerImpl.addAttribute(ConfigManagerImpl.java:177)
oracle.iam.configservice.api.ConfigManagerEJB.addAttributex(Unknown Source)
... 21 lines skipped..
oracle.iam.configservice.api.ConfigManager_5u0nrx_ConfigManagerRemoteImpl.addAttributex(ConfigManager_5u0nrx_ConfigManagerRemoteImpl.java:864)
... 13 lines skipped..
oracle.iam.configservice.api.ConfigManagerDelegate.addAttribute(Unknown Source)
oracle.iam.configservice.agentry.config.CreateAttributeActor.perform(CreateAttributeActor.java:266)
oracle.iam.consoles.faces.mvc.canonic.Model.perform(Model.java:547)
oracle.iam.consoles.faces.mvc.admin.Model.perform(Model.java:324)
oracle.iam.consoles.faces.mvc.canonic.Controller.doPerform(Controller.java:255)
oracle.iam.consoles.faces.mvc.canonic.Controller.doSelectAction(Controller.java:178)
oracle.iam.consoles.faces.event.NavigationListener.processAction(NavigationListener.java:97)
... 24 lines skipped..
oracle.iam.platform.auth.web.PwdMgmtNavigationFilter.doFilter(PwdMgmtNavigationFilter.java:115)
... weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
oracle.iam.platform.auth.web.OIMAuthContextFilter.doFilter(OIMAuthContextFilter.java:100)
... 15 lines skipped..
weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
---Stack Tracefor this call Ends---
[2012-01-26T11:28:14.447-05:00] [oim_server1] [NOTIFICATION] [IAM-1010010] [oracle.iam.platform.authz.impl] [tid: [ACTIVE].ExecuteThread: '3' for queue: 'weblogic.kernel.Default (self-tuning)'] [userId: xelsysadm] [ecid: 0000JKQq8vZ8dpC5nFk3yZ1Evvpt000LzY,0] [APP: oim#11.1.1.3.0] [dcid: c62f3a4b80d21e6f:ef93519:134587d39c4:-7ffd-0000000000022a3e] [arg: 1] [arg: null] [arg: USER_MANAGEMENT_CONFIG] [arg: CREATE_ATTRIBUTE] ********** Entering the Authorization Segment with parameters:: LoggedInUserId = 1, target resourceID = null, Feature = USER_MANAGEMENT_CONFIG, Action = CREATE_ATTRIBUTE **********
[2012-01-26T11:28:14.448-05:00] [oim_server1] [NOTIFICATION] [IAM-1010021] [oracle.iam.platform.authz.impl] [tid: [ACTIVE].ExecuteThread: '3' for queue: 'weblogic.kernel.Default (self-tuning)'] [userId: xelsysadm] [ecid: 0000JKQq8vZ8dpC5nFk3yZ1Evvpt000LzY,0] [APP: oim#11.1.1.3.0] [dcid: c62f3a4b80d21e6f:ef93519:134587d39c4:-7ffd-0000000000022a3e] [arg: [InternalObligation: name: noop, values: [true], convertToObligation: false, InternalObligation: name: noop, values: [true], convertToObligation: false]] Validating the Internal Obligations: [InternalObligation: name: noop, values: [true], convertToObligation: false, InternalObligation: name: noop, values: [true], convertToObligation: false]
[2012-01-26T11:28:14.448-05:00] [oim_server1] [NOTIFICATION] [IAM-1010022] [oracle.iam.platform.authz.impl] [tid: [ACTIVE].ExecuteThread: '3' for queue: 'weblogic.kernel.Default (self-tuning)'] [userId: xelsysadm] [ecid: 0000JKQq8vZ8dpC5nFk3yZ1Evvpt000LzY,0] [APP: oim#11.1.1.3.0] [dcid: c62f3a4b80d21e6f:ef93519:134587d39c4:-7ffd-0000000000022a3e] ---------- The list of Internal Obligation is satisfied, returning TRUE ----------
[2012-01-26T11:28:14.448-05:00] [oim_server1] [NOTIFICATION] [IAM-1010026] [oracle.iam.platform.authz.impl] [tid: [ACTIVE].ExecuteThread: '3' for queue: 'weblogic.kernel.Default (self-tuning)'] [userId: xelsysadm] [ecid: 0000JKQq8vZ8dpC5nFk3yZ1Evvpt000LzY,0] [APP: oim#11.1.1.3.0] [dcid: c62f3a4b80d21e6f:ef93519:134587d39c4:-7ffd-0000000000022a3e] [arg: Decision :PERMIT\nObligations from policy: ] ********** Exiting the Authorization Segment with result Decision :PERMIT[[
=============Excerpt ends==============
Is there a reason why this is and how do I get by it.
ii. Can I just add the field directly within the MDS>file/user.xml? Would there be an issue with changing an existing attribute metadata using the user.xml?Pradeep thank you for your response. it was helpful. However, I also found the responses to both my questions.
i. The null pointer exception was due to using a complex query I was using in the LOV query. I tried a simple query and that worked fine.
ii. For modifying the user defined attributes one can consult the following forum post:
OIM 11g - Change UDF Field Type form String to LOV
Thanks -
REG : Null Pointer Exception for RFC values
Hi All,
I am facing peculiar erro in code.I need to check the null entries in SAP server then it should be replaced by space and if not null then should be replaced by the value in backend.But it is throwing null pointer exception
I am using equalsignore case(null) and trim for space.
I am not getting why its is throwing null pointer exception.Kindly advise
Regards,
AnupamaHi
Use
String f = null ;
if(f!==null)
Wdcomponent.getMessageManager.ReportException ("this will cause null pointer exception "+ f.length());
Better to give it any Constant like
priveate static final String NULL_CHECK = "DEL_VAL12";
rather than space ,at the time of chceking see if it has DEL_VAL12 if true then put the actual data else let it be there.
Best Regards
Satish Kumar -
Why am I receiving Null pointer Exception Error.
why am I receiving Null pointer Exception Error.
Hi I am developing a code for login screen. There is no syntex error as such ut I am receving the aove mentioned error. Can some one please help me ??
------------ Main.java------------------
import java.io.*;
import java.awt.*;
import java.awt.event.*;
import java.sql.*;
public class Main implements ActionListener
Frame mainf;
MenuBar mb;
MenuItem List,admitform,inquiry,exit,helpn;
Menu newm,update,help;
Inquiry iq;
Admit ad;
// HosHelp hp;
Howuse hu;
Register reg;
Main()
mainf=new Frame(" Engg College V/S Mumbai University ");
mb=new MenuBar();
newm=new Menu(" New ");
update=new Menu(" Update ");
help=new Menu(" Help ");
List=new MenuItem("List");
admitform=new MenuItem("Admit");
inquiry=new MenuItem("Inquiry");
exit=new MenuItem("Exit");
helpn=new MenuItem("How to Use?");
newm.add(List);
newm.add(admitform);
newm.add(inquiry);
newm.add(exit);
help.add(helpn);
mb.add(newm);
mb.add(update);
mb.add(help);
mainf.setMenuBar(mb);
exit.addActionListener(this);
List.addActionListener(this);
inquiry.addActionListener(this);
admitform.addActionListener(this);
helpn.addActionListener(this);
mainf.setSize(400,300);
mainf.setVisible(true);
public void actionPerformed(ActionEvent ae)
if (ae.getSource()==List)
reg=new Register();
if(ae.getSource()==inquiry)
iq=new Inquiry();
if(ae.getSource()==admitform)
ad=new Admit();
if(ae.getSource()==helpn)
hu=new Howuse();
if(ae.getSource()==exit)
mainf.setVisible(false);
public static void main(String args[])
new Main();
-------------Register.java---------------------------
import java.awt.*;
import java.awt.event.*;
import java.sql.*;
public class Register implements ActionListener//,ItemListener
Label id,name,login,pass,repass;
Button ok,newu,cancel,check;
Button vok,iok,lok,mok,sok; //buttons for dialog boxes
TextField idf,namef,loginf,passf,repassf;
Dialog valid,invlog,less,mismat,acucreat;
Frame regis;
Checkbox admin,limit;
CheckboxGroup type;
DBconnect db;
Register()
db=new DBconnect();
regis=new Frame("Registeration Form");
type=new CheckboxGroup();
admin=new Checkbox("Administrator",type,true);
limit=new Checkbox("Limited",type,false);
id=new Label("ID :");
name=new Label("Name :");
login=new Label("Login :");
pass=new Label("Password :");
repass=new Label("Retype :");
idf =new TextField(20); idf.setEnabled(false);
namef=new TextField(30); namef.setEnabled(false);
loginf=new TextField(30); loginf.setEnabled(false);
passf=new TextField(30); passf.setEnabled(false);
repassf=new TextField(30); repassf.setEnabled(false);
ok=new Button("OK"); ok.setEnabled(false);
newu=new Button("NEW");
cancel=new Button("Cancel");
check=new Button("Check Login"); check.setEnabled(false);
vok=new Button("OK");
iok=new Button("OK");
lok=new Button("OK");
mok=new Button("OK");
sok=new Button("OK");
valid=new Dialog(regis,"Login name is valid !");
invlog=new Dialog(regis,"Login name already exist!");
less=new Dialog(regis,"Password is less than six characters !");
mismat=new Dialog(regis,"password & retyped are not matching !");
acucreat=new Dialog(regis,"You have registered successfully !");
regis.setLayout(null);
// regis.setBackground(Color.orange);
valid.setLayout(new FlowLayout());
invlog.setLayout(new FlowLayout());
less.setLayout(new FlowLayout());
mismat.setLayout(new FlowLayout());
acucreat.setLayout(new FlowLayout());
id.setBounds(35,50,80,25); //(left,top,width,hight)
idf.setBounds(125,50,40,25);
name.setBounds(35,85,70,25);
namef.setBounds(125,85,150,25);
login.setBounds(35,120,80,25);
loginf.setBounds(125,120,80,25);
check.setBounds(215,120,85,25);
pass.setBounds(35,155,80,25);
passf.setBounds(125,155,80,25);
repass.setBounds(35,190,80,25);
repassf.setBounds(125,190,80,25);
admin.setBounds(35,225,100,25);
limit.setBounds(145,225,100,25);
ok.setBounds(45,265,70,25);
newu.setBounds(135,265,70,25);
cancel.setBounds(225,265,70,25);
passf.setEchoChar('*');
repassf.setEchoChar('*');
regis.add(id);
regis.add(idf);
regis.add(name);
regis.add(namef);
regis.add(login);
regis.add(loginf);
regis.add(check);
regis.add(pass);
regis.add(passf);
regis.add(repass);
regis.add(repassf);
regis.add(ok);
regis.add(newu);
regis.add(cancel);
regis.add(admin);
regis.add(limit);
valid.add(vok);
invlog.add(iok);
less.add(lok);
mismat.add(mok);
acucreat.add(sok);
ok.addActionListener(this);
newu.addActionListener(this);
check.addActionListener(this);
cancel.addActionListener(this);
// limit.addItemListener(this);
//admin.addItemListener(this);
vok.addActionListener(this);
iok.addActionListener(this);
lok.addActionListener(this);
mok.addActionListener(this);
sok.addActionListener(this);
regis.setLocation(250,150);
regis.setSize(310,300);
regis.setVisible(true);
public void actionPerformed(ActionEvent ae)
if(ae.getSource()==check)
try{
String s2=loginf.getText();
ResultSet rs=db.s.executeQuery("select* from List");
while(rs.next())
if(s2.equals(rs.getString(2).trim()))
// invlog.setBackground(Color.orange);
invlog.setLocation(250,150);
invlog.setSize(300,100);
cancel.setEnabled(false);
ok.setEnabled(false);
check.setEnabled(false);
invlog.setVisible(true);
break;
else
// valid.setBackground(Color.orange);
valid.setLocation(250,150);
valid.setSize(300,100);
cancel.setEnabled(false);
ok.setEnabled(false);
check.setEnabled(false);
valid.setVisible(true);
}catch(Exception e)
e.printStackTrace();
if(ae.getSource()==newu)
try{
ResultSet rs=db.s.executeQuery("select max(ID) from List");
while(rs.next())
String s1=rs.getString(1).trim();
int i=Integer.parseInt(s1);
i++;
String s2=""+i;
idf.setText(s2);
newu.setEnabled(false);
namef.setText(""); namef.setEnabled(true);
loginf.setText(""); loginf.setEnabled(true);
passf.setText(""); passf.setEnabled(true);
repassf.setText(""); repassf.setEnabled(true);
ok.setEnabled(true);
check.setEnabled(true);
}catch(Exception e)
e.printStackTrace();
if(ae.getSource()==ok)
try
String s1=idf.getText();
String s2=loginf.getText();
String s3=passf.getText();
String s4=repassf.getText();
int x=Integer.parseInt(s1);
int t;
if(type.getSelectedCheckbox()==admin)
t=1;
else
t=0;
ResultSet rs=db.s1.executeQuery("select* from List");
while(rs.next())
if(s2.equals(rs.getString(2).trim()))
invlog.setBackground(Color.orange);
invlog.setLocation(250,150);
invlog.setSize(300,100);
cancel.setEnabled(false);
ok.setEnabled(false);
check.setEnabled(false);
invlog.setVisible(true);
break;
else
if (s3.length()<6)
less.setBackground(Color.orange);
less.setLocation(250,150);
less.setSize(300,100);
ok.setEnabled(false);
cancel.setEnabled(false);
check.setEnabled(false);
less.setVisible(true);
else if(!(s3.equals(s4)))
mismat.setBackground(Color.orange);
mismat.setLocation(250,150);
mismat.setSize(300,100);
ok.setEnabled(false);
cancel.setEnabled(false);
check.setEnabled(false);
mismat.setVisible(true);
else
db.s1.execute("insert into User values("+x+",'"+s2+"','"+s3+"',"+t+")");
acucreat.setBackground(Color.orange);
acucreat.setLocation(250,150);
acucreat.setSize(300,100);
regis.setVisible(false);
acucreat.setVisible(true);
}//else
}//while
} //try
catch(Exception e1)
// e1.printStackTrace();
if (ae.getSource()==cancel)
regis.setVisible(false);
if (ae.getSource()==vok)
ok.setEnabled(true);
cancel.setEnabled(true);
check.setEnabled(true);
valid.setVisible(false);
if (ae.getSource()==iok)
ok.setEnabled(true);
cancel.setEnabled(true);
check.setEnabled(true);
invlog.setVisible(false);
if (ae.getSource()==lok)
less.setVisible(false);
cancel.setEnabled(true);
ok.setEnabled(true);
check.setEnabled(true);
if (ae.getSource()==mok)
mismat.setVisible(false);
cancel.setEnabled(true);
ok.setEnabled(true);
check.setEnabled(true);
if (ae.getSource()==sok)
acucreat.setVisible(false);
ok.setEnabled(false);
newu.setEnabled(true);
regis.setVisible(true);
public static void main(String args[])
new Register();
-----------DBConnect.java------------------------------------
import java.sql.*;
public class DBconnect
Statement s,s1;
Connection c;
public DBconnect()
try
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
c=DriverManager.getConnection("jdbc:odbc:Sonal");
s=c.createStatement();
s1=c.createStatement();
catch(Exception e)
e.printStackTrace();
----------Login.java----------------
import java.awt.*;
import java.awt.event.*;
import java.sql.*;
public class Login implements ActionListener
Frame log;
Label login,pass;
TextField loginf,passf;
Button ok,cancel;
Dialog invalid;
Button iok;
Register reg;
DBconnect db;
Main m;
Login()
db=new DBconnect();
log=new Frame();
log.setLocation(250,210);
login=new Label("Login :");
pass=new Label("Password :");
loginf=new TextField(20);
passf=new TextField(20);
passf.setEchoChar('*');
ok=new Button("OK");
// newu=new Button("New User");
cancel=new Button("CANCEL");
iok=new Button(" OK ");
invalid=new Dialog(log,"Invalid User!");
//log.setBackground(Color.cyan);
//log.setForeground(Color.black);
log.setLayout(null);
// iok.setBackground(Color.gray);
invalid.setLayout(new FlowLayout());
login.setBounds(35,50,70,25); //(left,top,width,hight)
loginf.setBounds(105,50,100,25);
pass.setBounds(35,85,70,25);
passf.setBounds(105,85,70,25);
ok.setBounds(55,130,70,25);
// newu.setBounds(85,120,80,25);
cancel.setBounds(145,130,70,25);
log.add(login);
log.add(loginf);
log.add(pass);
log.add(passf);
log.add(ok);
// log.add(newu);
log.add(cancel);
invalid.add(iok);//,BorderLayout.CENTER);
ok.addActionListener(this);
// newu.addActionListener(this);
cancel.addActionListener(this);
iok.addActionListener(this);
log.setSize(300,170);
log.setVisible(true);
public void actionPerformed(ActionEvent a)
if(a.getSource()==ok)
try{
String l=loginf.getText();
String p=passf.getText();
ResultSet rs=db.s.executeQuery("select * from List");
while(rs.next())
if(l.equals(rs.getString(2).trim())&& p.equals(rs.getString(3).trim()))
String tp=rs.getString(4).trim();
int tp1=Integer.parseInt(tp);
log.setVisible(false);
if(tp1==1)
m=new Main();
// m.List.setEnabled(true);
else
m=new Main();
m.List.setEnabled(false);
break;
else
invalid.setBackground(Color.orange);
invalid.setSize(300,100);
invalid.setLocation(250,210);
cancel.setEnabled(false);
ok.setEnabled(false);
invalid.setVisible(true);
}catch(Exception e1)
e1.printStackTrace();
if (a.getSource()==cancel)
log.setVisible(false);
if (a.getSource()==iok)
invalid.setVisible(false);
loginf.setText("");
passf.setText("");
cancel.setEnabled(true);
ok.setEnabled(true);
public static void main(String[] args)
new Login();
-------------inquiry.java---------------------------------
import java.awt.*;
import java.awt.event.*;
import java.util.*;
import java.util.Date;
import java.text.*;
import java.sql.*;
public class Inquiry implements ActionListener
Frame inqry;
Label name,addr;
TextField namef,addrf;
Button ok,cancel,dok;
Dialog invalid;
Frame result; //Result of the inquiry....
Label lrname,lraddr,lward,lrdate,lcdate;
TextField rname,raddr,ward,rdate,cdate;
Date d;
DateFormat df;
Button rok,rcancel;
Dialog success;
Button rdok;
DBconnect db;
Inquiry()
db=new DBconnect();
inqry=new Frame("Inquiry Form");
inqry.setLayout(null);
inqry.setBackground(Color.cyan);
name=new Label(" NAME ");
addr=new Label("ADDRESS");
namef=new TextField(20);
addrf=new TextField(20);
ok=new Button("OK");
cancel=new Button("CANCEL");
dok=new Button("OK");
invalid=new Dialog(inqry,"Invalid Name or Address !");
invalid.setSize(300,100);
invalid.setLocation(300,180);
invalid.setBackground(Color.orange);
invalid.setLayout(new FlowLayout());
result=new Frame(" INQUIRY RESULT "); //Result Window......
result.setLayout(null);
result.setBackground(Color.cyan);
lcdate=new Label(" DATE ");
lrname=new Label(" NAME ");
lraddr=new Label(" ADDRESS ");
lward=new Label(" WARD ");
lrdate=new Label(" ADMIT-DATE ");
cdate=new TextField(10);
rname=new TextField(20);
rname.setEnabled(false);
raddr=new TextField(20);
raddr.setEnabled(false);
ward=new TextField(20);
ward.setEnabled(false);
rdate=new TextField(10);
rdate.setEnabled(false);
cdate=new TextField(20);
d=new Date();
df=DateFormat.getDateInstance(DateFormat.MEDIUM,Locale.KOREA);
cdate.setText(df.format(d));
cdate.setEnabled(false);
rok=new Button(" OK ");
rcancel=new Button("CANCEL");
name.setBounds(40,50,50,25);
namef.setBounds(120,50,130,25);
addr.setBounds(40,100,60,25);
addrf.setBounds(120,100,80,25);
ok.setBounds(60,145,70,25);
cancel.setBounds(140,145,70,25);
lcdate.setBounds(200,50,60,25); //Result Window......
cdate.setBounds(270,50,80,25);
lrname.setBounds(35,85,70,25);
rname.setBounds(140,85,180,25);
lraddr.setBounds(35,120,80,25);
raddr.setBounds(140,120,100,25);
lward.setBounds(35,155,80,25);
ward.setBounds(140,155,100,25);
lrdate.setBounds(30,190,80,25);
rdate.setBounds(140,190,80,25);
rok.setBounds(70,240,70,25);
rcancel.setBounds(170,240,70,25);
inqry.add(name);
inqry.add(namef);
inqry.add(addr);
inqry.add(addrf);
inqry.add(ok);
inqry.add(cancel);
invalid.add(dok);
result.add(lcdate); //Result Window......
result.add(cdate);
result.add(lrname);
result.add(rname);
result.add(lraddr);
result.add(raddr);
result.add(lward);
result.add(ward);
result.add(lrdate);
result.add(rdate);
result.add(rok);
result.add(rcancel);
ok.addActionListener(this);
cancel.addActionListener(this);
dok.addActionListener(this);
rok.addActionListener(this); //Result Window......
rcancel.addActionListener(this);
inqry.setSize(280,180);
inqry.setLocation(300,180);
inqry.setVisible(true);
result.setSize(400,280); //Result Window......
result.setLocation(200,150);
result.setVisible(false);
public void actionPerformed(ActionEvent ae)
if(ae.getSource()==ok)
try
String nm=namef.getText();
String ad=addrf.getText();
inqry.setVisible(false);
ResultSet rs=db.s.executeQuery("select * from Billinformation");
while(rs.next())
String nm1=rs.getString(2).trim();
String ad1=rs.getString(3).trim();
int k=0;
if((nm1.equals(nm))&&(ad1.equals(ad)))
String adm=rs.getString(5).trim();
String wr=rs.getString(6).trim();
String bd=rs.getString(8).trim();
String wrb=wr+"-"+bd;
result.setVisible(true);
rname.setText(nm1);
raddr.setText(ad1);
ward.setText(wrb);
rdate.setText(adm);
k=1;
break;
}//if
else if(k==1)
invalid.setVisible(true);
}//while
}//try
catch(Exception e)
e.printStackTrace();
} //getsource ==ok
if(ae.getSource()==cancel)
inqry.setVisible(false);
if(ae.getSource()==rok) //Result Window......
namef.setText("");
addrf.setText("");
result.setVisible(false);
inqry.setVisible(true);
if(ae.getSource()==rcancel)
result.setVisible(false);
if(ae.getSource()==dok)
namef.setText("");
addrf.setText("");
invalid.setVisible(false);
inqry.setVisible(true);
public static void main(String args[])
new Inquiry();
PLease Help me !!
I need this urgently.can you explain what your program tries to do... and
at where it went wrong..Sir,
We are trying to make an project where we can make a person register in our data base & after which he/she can search for other user.
The logged in user can modify his/her own data but can view other ppl's data.
We are in a phase of registering the user & that's where we are stuck. The problem is that after the login screen when we hit register (OK- button) the data are not getting entered in the data base.
Can u please help me??
I am using "jdk1.3' - studnet's edition.
I am waiting for your reply.
Thanks in advance & yr interest. -
Null pointer exception and servlet
I cant figure out why i am getting a null pointer exception. this works if i keep my form output in the same class as my driving servlet. All i did was break off the html display to a new form and i get a null pointer exception.
this is just an excerpt. no reason to post the whole form.
Here are my two classes...
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import javax.servlet.*;
import javax.servlet.http.*;
import java.util.*;
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import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.*;
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HttpServletResponse response;
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String addForm = "ADDFORM";
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import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.util.*;
import java.text.*;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.*;
public class displayScreen {
int errCount;
String errorMsg;
String displayForm = "DISPLAYFORM";
String addForm = "ADDFORM";
String editForm = "EDITFORM";
HttpServletRequest request;
HttpServletResponse response;
displayScreen (HttpServletRequest request, HttpServletResponse response) {
request = this.request;
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}anyway to write the system.err to an html screen with
a servlet?Why would you ask that? Surely you should have asked "Any way to write a stack trace to an HTML screen from a servlet?"
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