New paper published on using Groovy in JDeveloper 11g.
If you are looking to use Groovy expressions in ADF Business Components but finding the current developer guides less than helpful, I've pulled together some typical use cases into a new white paper
http://www.oracle.com/technology/products/jdev/11/how-tos/groovy/introduction_to_groovy.pdf
Please let me know if you have any corrections/questions/feedback/
Thanks
Grant
Thanks Grant for this paper.
I was wondering what could be the next level of integration of groovy besides ADF BC inside ADF apps.
As I have no real experience with Groovy at this time, would it be realistic to write groovy classes either in the model or the view/controller layer ?
The idea is to benefit from Groovy powerful aspects as a dynamic and very concise language. Such groovy classes would be used to extend ADF framework classes for example.
Does that makes sense to you and do you see any oppurtunities of such an integration ?
Thanks,
Seb.
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Here is the error:
]] Root cause of ServletException.
java.lang.Exception: javax.faces.FacesException: javax.el.ELException: javax.faces.el.EvaluationException: javax.el.ELException: java.lang.NullPointerException
at com.icesoft.faces.context.View.servePage(View.java:136)
at com.icesoft.faces.webapp.http.core.SingleViewServer.service(SingleViewServer.java:52)
at com.icesoft.faces.webapp.http.common.ServerProxy.service(ServerProxy.java:11)
at com.icesoft.faces.webapp.http.servlet.MainSessionBoundServlet$4.service(MainSessionBoundServlet.java:114)
at com.icesoft.faces.webapp.http.common.standard.PathDispatcherServer.service(PathDispatcherServer.java:24)
at com.icesoft.faces.webapp.http.servlet.MainSessionBoundServlet.service(MainSessionBoundServlet.java:160)
at com.icesoft.faces.webapp.http.servlet.SessionDispatcher$1.service(SessionDispatcher.java:42)
at com.icesoft.faces.webapp.http.servlet.ThreadBlockingAdaptingServlet.service(ThreadBlockingAdaptingServlet.java:19)
at com.icesoft.faces.webapp.http.servlet.EnvironmentAdaptingServlet.service(EnvironmentAdaptingServlet.java:63)
at com.icesoft.faces.webapp.http.servlet.SessionDispatcher.service(SessionDispatcher.java:62)
at com.icesoft.faces.webapp.http.servlet.PathDispatcher.service(PathDispatcher.java:23)
at com.icesoft.faces.webapp.http.servlet.MainServlet.service(MainServlet.java:153)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:292)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3496)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(Unknown Source)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2180)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2086)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1406)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
javax.faces.FacesException: javax.el.ELException: javax.faces.el.EvaluationException: javax.el.ELException: java.lang.NullPointerException
at javax.faces.component.UIData.getValue(UIData.java:611)
at com.icesoft.faces.component.panelseries.UISeries.getDataModel(UISeries.java:345)
at com.icesoft.faces.component.panelseries.UISeries.processCurrentRowData(UISeries.java:142)
at com.icesoft.faces.component.panelseries.UISeries.setRowIndex(UISeries.java:134)
at com.icesoft.faces.component.ext.renderkit.TableRenderer.renderFacet(TableRenderer.java:145)
at com.icesoft.faces.renderkit.dom_html_basic.TableRenderer.encodeBegin(TableRenderer.java:122)
at javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java:802)
at javax.faces.component.UIData.encodeBegin(UIData.java:950)
at com.icesoft.faces.component.panelseries.UISeries.encodeBegin(UISeries.java:286)
at com.icesoft.faces.component.ext.HtmlDataTable.encodeBegin(HtmlDataTable.java:110)
at com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:514)
at com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:522)
at com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:522)
at com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:522)
at com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:522)
at com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:481)
at com.icesoft.faces.application.D2DViewHandler.renderView(D2DViewHandler.java:153)
at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:110)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
at com.icesoft.faces.webapp.http.core.JsfLifecycleExecutor.apply(JsfLifecycleExecutor.java:17)
at com.icesoft.faces.context.View$2$1.respond(View.java:47)
at com.icesoft.faces.webapp.http.servlet.ServletRequestResponse.respondWith(ServletRequestResponse.java:197)
at com.icesoft.faces.webapp.http.servlet.ThreadBlockingAdaptingServlet$ThreadBlockingRequestResponse.respondWith(ThreadBlockingAdaptingServlet.java:36)
at com.icesoft.faces.context.View$2.serve(View.java:72)
at com.icesoft.faces.context.View.servePage(View.java:133)
at com.icesoft.faces.webapp.http.core.SingleViewServer.service(SingleViewServer.java:52)
at com.icesoft.faces.webapp.http.common.ServerProxy.service(ServerProxy.java:11)
at com.icesoft.faces.webapp.http.servlet.MainSessionBoundServlet$4.service(MainSessionBoundServlet.java:114)
at com.icesoft.faces.webapp.http.common.standard.PathDispatcherServer.service(PathDispatcherServer.java:24)
at com.icesoft.faces.webapp.http.servlet.MainSessionBoundServlet.service(MainSessionBoundServlet.java:160)
at com.icesoft.faces.webapp.http.servlet.SessionDispatcher$1.service(SessionDispatcher.java:42)
at com.icesoft.faces.webapp.http.servlet.ThreadBlockingAdaptingServlet.service(ThreadBlockingAdaptingServlet.java:19)
at com.icesoft.faces.webapp.http.servlet.EnvironmentAdaptingServlet.service(EnvironmentAdaptingServlet.java:63)
at com.icesoft.faces.webapp.http.servlet.SessionDispatcher.service(SessionDispatcher.java:62)
at com.icesoft.faces.webapp.http.servlet.PathDispatcher.service(PathDispatcher.java:23)
at com.icesoft.faces.webapp.http.servlet.MainServlet.service(MainServlet.java:153)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:292)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3496)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(Unknown Source)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2180)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2086)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1406)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
javax.el.ELException: javax.faces.el.EvaluationException: javax.el.ELException: java.lang.NullPointerException
at javax.faces.component.ValueExpressionValueBindingAdapter.getValue(ValueExpressionValueBindingAdapter.java:87)
at javax.faces.component.UIData.getValue(UIData.java:608)
at com.icesoft.faces.component.panelseries.UISeries.getDataModel(UISeries.java:345)
at com.icesoft.faces.component.panelseries.UISeries.processCurrentRowData(UISeries.java:142)
at com.icesoft.faces.component.panelseries.UISeries.setRowIndex(UISeries.java:134)
at com.icesoft.faces.component.ext.renderkit.TableRenderer.renderFacet(TableRenderer.java:145)
at com.icesoft.faces.renderkit.dom_html_basic.TableRenderer.encodeBegin(TableRenderer.java:122)
at javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java:802)
at javax.faces.component.UIData.encodeBegin(UIData.java:950)
at com.icesoft.faces.component.panelseries.UISeries.encodeBegin(UISeries.java:286)
at com.icesoft.faces.component.ext.HtmlDataTable.encodeBegin(HtmlDataTable.java:110)
at com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:514)
at com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:522)
at com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:522)
at com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:522)
at com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:522)
at com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:481)
at com.icesoft.faces.application.D2DViewHandler.renderView(D2DViewHandler.java:153)
at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:110)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
at com.icesoft.faces.webapp.http.core.JsfLifecycleExecutor.apply(JsfLifecycleExecutor.java:17)
at com.icesoft.faces.context.View$2$1.respond(View.java:47)
at com.icesoft.faces.webapp.http.servlet.ServletRequestResponse.respondWith(ServletRequestResponse.java:197)
at com.icesoft.faces.webapp.http.servlet.ThreadBlockingAdaptingServlet$ThreadBlockingRequestResponse.respondWith(ThreadBlockingAdaptingServlet.java:36)
at com.icesoft.faces.context.View$2.serve(View.java:72)
at com.icesoft.faces.context.View.servePage(View.java:133)
at com.icesoft.faces.webapp.http.core.SingleViewServer.service(SingleViewServer.java:52)
at com.icesoft.faces.webapp.http.common.ServerProxy.service(ServerProxy.java:11)
at com.icesoft.faces.webapp.http.servlet.MainSessionBoundServlet$4.service(MainSessionBoundServlet.java:114)
at com.icesoft.faces.webapp.http.common.standard.PathDispatcherServer.service(PathDispatcherServer.java:24)
at com.icesoft.faces.webapp.http.servlet.MainSessionBoundServlet.service(MainSessionBoundServlet.java:160)
at com.icesoft.faces.webapp.http.servlet.SessionDispatcher$1.service(SessionDispatcher.java:42)
at com.icesoft.faces.webapp.http.servlet.ThreadBlockingAdaptingServlet.service(ThreadBlockingAdaptingServlet.java:19)
at com.icesoft.faces.webapp.http.servlet.EnvironmentAdaptingServlet.service(EnvironmentAdaptingServlet.java:63)
at com.icesoft.faces.webapp.http.servlet.SessionDispatcher.service(SessionDispatcher.java:62)
at com.icesoft.faces.webapp.http.servlet.PathDispatcher.service(PathDispatcher.java:23)
at com.icesoft.faces.webapp.http.servlet.MainServlet.service(MainServlet.java:153)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:292)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3496)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(Unknown Source)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2180)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2086)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1406)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
javax.faces.el.EvaluationException: javax.el.ELException: java.lang.NullPointerException
at com.sun.faces.application.ValueBindingValueExpressionAdapter.getValue(ValueBindingValueExpressionAdapter.java:117)
at javax.faces.component.ValueExpressionValueBindingAdapter.getValue(ValueExpressionValueBindingAdapter.java:84)
at javax.faces.component.UIData.getValue(UIData.java:608)
at com.icesoft.faces.component.panelseries.UISeries.getDataModel(UISeries.java:345)
at com.icesoft.faces.component.panelseries.UISeries.processCurrentRowData(UISeries.java:142)
at com.icesoft.faces.component.panelseries.UISeries.setRowIndex(UISeries.java:134)
at com.icesoft.faces.component.ext.renderkit.TableRenderer.renderFacet(TableRenderer.java:145)
at com.icesoft.faces.renderkit.dom_html_basic.TableRenderer.encodeBegin(TableRenderer.java:122)
at javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java:802)
at javax.faces.component.UIData.encodeBegin(UIData.java:950)
at com.icesoft.faces.component.panelseries.UISeries.encodeBegin(UISeries.java:286)
at com.icesoft.faces.component.ext.HtmlDataTable.encodeBegin(HtmlDataTable.java:110)
at com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:514)
at com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:522)
at com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:522)
at com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:522)
at com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:522)
at com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:481)
at com.icesoft.faces.application.D2DViewHandler.renderView(D2DViewHandler.java:153)
at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:110)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
at com.icesoft.faces.webapp.http.core.JsfLifecycleExecutor.apply(JsfLifecycleExecutor.java:17)
at com.icesoft.faces.context.View$2$1.respond(View.java:47)
at com.icesoft.faces.webapp.http.servlet.ServletRequestResponse.respondWith(ServletRequestResponse.java:197)
at com.icesoft.faces.webapp.http.servlet.ThreadBlockingAdaptingServlet$ThreadBlockingRequestResponse.respondWith(ThreadBlockingAdaptingServlet.java:36)
at com.icesoft.faces.context.View$2.serve(View.java:72)
at com.icesoft.faces.context.View.servePage(View.java:133)
at com.icesoft.faces.webapp.http.core.SingleViewServer.service(SingleViewServer.java:52)
at com.icesoft.faces.webapp.http.common.ServerProxy.service(ServerProxy.java:11)
at com.icesoft.faces.webapp.http.servlet.MainSessionBoundServlet$4.service(MainSessionBoundServlet.java:114)
at com.icesoft.faces.webapp.http.common.standard.PathDispatcherServer.service(PathDispatcherServer.java:24)
at com.icesoft.faces.webapp.http.servlet.MainSessionBoundServlet.service(MainSessionBoundServlet.java:160)
at com.icesoft.faces.webapp.http.servlet.SessionDispatcher$1.service(SessionDispatcher.java:42)
at com.icesoft.faces.webapp.http.servlet.ThreadBlockingAdaptingServlet.service(ThreadBlockingAdaptingServlet.java:19)
at com.icesoft.faces.webapp.http.servlet.EnvironmentAdaptingServlet.service(EnvironmentAdaptingServlet.java:63)
at com.icesoft.faces.webapp.http.servlet.SessionDispatcher.service(SessionDispatcher.java:62)
at com.icesoft.faces.webapp.http.servlet.PathDispatcher.service(PathDispatcher.java:23)
at com.icesoft.faces.webapp.http.servlet.MainServlet.service(MainServlet.java:153)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:292)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3496)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(Unknown Source)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2180)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2086)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1406)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
javax.el.ELException: java.lang.NullPointerException
at javax.el.BeanELResolver.getValue(BeanELResolver.java:266)
at javax.el.CompositeELResolver.getValue(CompositeELResolver.java:143)
at com.sun.faces.el.FacesCompositeELResolver.getValue(FacesCompositeELResolver.java:73)
at com.sun.el.parser.AstValue.getValue(AstValue.java:118)
at com.sun.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:192)
at com.sun.faces.application.ValueBindingValueExpressionAdapter.getValue(ValueBindingValueExpressionAdapter.java:113)
at javax.faces.component.ValueExpressionValueBindingAdapter.getValue(ValueExpressionValueBindingAdapter.java:84)
at javax.faces.component.UIData.getValue(UIData.java:608)
at com.icesoft.faces.component.panelseries.UISeries.getDataModel(UISeries.java:345)
at com.icesoft.faces.component.panelseries.UISeries.processCurrentRowData(UISeries.java:142)
at com.icesoft.faces.component.panelseries.UISeries.setRowIndex(UISeries.java:134)
at com.icesoft.faces.component.ext.renderkit.TableRenderer.renderFacet(TableRenderer.java:145)
at com.icesoft.faces.renderkit.dom_html_basic.TableRenderer.encodeBegin(TableRenderer.java:122)
at javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java:802)
at javax.faces.component.UIData.encodeBegin(UIData.java:950)
at com.icesoft.faces.component.panelseries.UISeries.encodeBegin(UISeries.java:286)
at com.icesoft.faces.component.ext.HtmlDataTable.encodeBegin(HtmlDataTable.java:110)
at com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:514)
at com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:522)
at com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:522)
at com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:522)
at com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:522)
at com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:481)
at com.icesoft.faces.application.D2DViewHandler.renderView(D2DViewHandler.java:153)
at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:110)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
at com.icesoft.faces.webapp.http.core.JsfLifecycleExecutor.apply(JsfLifecycleExecutor.java:17)
at com.icesoft.faces.context.View$2$1.respond(View.java:47)
at com.icesoft.faces.webapp.http.servlet.ServletRequestResponse.respondWith(ServletRequestResponse.java:197)
at com.icesoft.faces.webapp.http.servlet.ThreadBlockingAdaptingServlet$ThreadBlockingRequestResponse.respondWith(ThreadBlockingAdaptingServlet.java:36)
at com.icesoft.faces.context.View$2.serve(View.java:72)
at com.icesoft.faces.context.View.servePage(View.java:133)
at com.icesoft.faces.webapp.http.core.SingleViewServer.service(SingleViewServer.java:52)
at com.icesoft.faces.webapp.http.common.ServerProxy.service(ServerProxy.java:11)
at com.icesoft.faces.webapp.http.servlet.MainSessionBoundServlet$4.service(MainSessionBoundServlet.java:114)
at com.icesoft.faces.webapp.http.common.standard.PathDispatcherServer.service(PathDispatcherServer.java:24)
at com.icesoft.faces.webapp.http.servlet.MainSessionBoundServlet.service(MainSessionBoundServlet.java:160)
at com.icesoft.faces.webapp.http.servlet.SessionDispatcher$1.service(SessionDispatcher.java:42)
at com.icesoft.faces.webapp.http.servlet.ThreadBlockingAdaptingServlet.service(ThreadBlockingAdaptingServlet.java:19)
at com.icesoft.faces.webapp.http.servlet.EnvironmentAdaptingServlet.service(EnvironmentAdaptingServlet.java:63)
at com.icesoft.faces.webapp.http.servlet.SessionDispatcher.service(SessionDispatcher.java:62)
at com.icesoft.faces.webapp.http.servlet.PathDispatcher.service(PathDispatcher.java:23)
at com.icesoft.faces.webapp.http.servlet.MainServlet.service(MainServlet.java:153)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:292)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3496)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(Unknown Source)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2180)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2086)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1406)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
java.lang.NullPointerException
at oracle.com.view.DepartmentsBean.getDepartments(DepartmentsBean.java:25)
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 javax.el.BeanELResolver.getValue(BeanELResolver.java:261)
at javax.el.CompositeELResolver.getValue(CompositeELResolver.java:143)
at com.sun.faces.el.FacesCompositeELResolver.getValue(FacesCompositeELResolver.java:73)
at com.sun.el.parser.AstValue.getValue(AstValue.java:118)
at com.sun.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:192)
at com.sun.faces.application.ValueBindingValueExpressionAdapter.getValue(ValueBindingValueExpressionAdapter.java:113)
at javax.faces.component.ValueExpressionValueBindingAdapter.getValue(ValueExpressionValueBindingAdapter.java:84)
at javax.faces.component.UIData.getValue(UIData.java:608)
at com.icesoft.faces.component.panelseries.UISeries.getDataModel(UISeries.java:345)
at com.icesoft.faces.component.panelseries.UISeries.processCurrentRowData(UISeries.java:142)
at com.icesoft.faces.component.panelseries.UISeries.setRowIndex(UISeries.java:134)
at com.icesoft.faces.component.ext.renderkit.TableRenderer.renderFacet(TableRenderer.java:145)
at com.icesoft.faces.renderkit.dom_html_basic.TableRenderer.encodeBegin(TableRenderer.java:122)
at javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java:802)
at javax.faces.component.UIData.encodeBegin(UIData.java:950)
at com.icesoft.faces.component.panelseries.UISeries.encodeBegin(UISeries.java:286)
at com.icesoft.faces.component.ext.HtmlDataTable.encodeBegin(HtmlDataTable.java:110)
at com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:514)
at com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:522)
at com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:522)
at com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:522)
at com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:522)
at com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:481)
at com.icesoft.faces.application.D2DViewHandler.renderView(D2DViewHandler.java:153)
at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:110)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
at com.icesoft.faces.webapp.http.core.JsfLifecycleExecutor.apply(JsfLifecycleExecutor.java:17)
at com.icesoft.faces.context.View$2$1.respond(View.java:47)
at com.icesoft.faces.webapp.http.servlet.ServletRequestResponse.respondWith(ServletRequestResponse.java:197)
at com.icesoft.faces.webapp.http.servlet.ThreadBlockingAdaptingServlet$ThreadBlockingRequestResponse.respondWith(ThreadBlockingAdaptingServlet.java:36)
at com.icesoft.faces.context.View$2.serve(View.java:72)
at com.icesoft.faces.context.View.servePage(View.java:133)
at com.icesoft.faces.webapp.http.core.SingleViewServer.service(SingleViewServer.java:52)
at com.icesoft.faces.webapp.http.common.ServerProxy.service(ServerProxy.java:11)
at com.icesoft.faces.webapp.http.servlet.MainSessionBoundServlet$4.service(MainSessionBoundServlet.java:114)
at com.icesoft.faces.webapp.http.common.standard.PathDispatcherServer.service(PathDispatcherServer.java:24)
at com.icesoft.faces.webapp.http.servlet.MainSessionBoundServlet.service(MainSessionBoundServlet.java:160)
at com.icesoft.faces.webapp.http.servlet.SessionDispatcher$1.service(SessionDispatcher.java:42)
at com.icesoft.faces.webapp.http.servlet.ThreadBlockingAdaptingServlet.service(ThreadBlockingAdaptingServlet.java:19)
at com.icesoft.faces.webapp.http.servlet.EnvironmentAdaptingServlet.service(EnvironmentAdaptingServlet.java:63)
at com.icesoft.faces.webapp.http.servlet.SessionDispatcher.service(SessionDispatcher.java:62)
at com.icesoft.faces.webapp.http.servlet.PathDispatcher.service(PathDispatcher.java:23)
at com.icesoft.faces.webapp.http.servlet.MainServlet.service(MainServlet.java:153)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:292)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3496)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(Unknown Source)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2180)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2086)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1406)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
>
<ice:form>
<ice:dataTable id="depTable" value="#{DepartmentBean.departments}"
var="dep"/>
</ice:form> -
Hi.
Is there an easy way to generate POJOs and mapping files automatically using Hibernate and JDeveloper 11g pointing to Oracle 11g database similar to what one can do with NetBeans IDE?
Thanks a lot.JDeveloper can generate POJO mappings to database objects using the JPA standard.
And this tutorial:
http://www.oracle.com/technology/obe/obe11jdev/11/ejb/ejb.html
We are using the Java EE 5.0 JPA standard API and not specific Hibernate implementation. The underlying JPA implementations used there is EclipsLink. -
Requesting Versioning ChangeSet Example in Jdeveloper 11g
Hi !
Can Anyone Please Provide Any Assitance Regarding The Awareness Of The ChangeSet(Versioning)Concept Through Any Example In Jdeveloper 11g .
Hoping A Positive Response ASAP,
Regards,
RKHi Frank,
Using subveriosning in Jdeveloper 11g and in the versioning module there exists a topic called "ChangeSet" i.e for Instance doing a modification in one file affecting two or more files in the repository and in this case if we are supposed to Update all the files including the Changing file we can use "Change Set" Concept .But In the Jdeveloper 11g Help Menu,specification about this topic is very less .
Can U Please provide any examples regarding this in Jdeveloper 11g !
Thanks & Regards,
RK -
Xml publisher 5.6.2 and jdeveloper
Problem :
I wanted to generate a pdf from a OA page. I was successful ingenerating the PDF from a OA Page but the problem is I am not able to find suitable xml publisher libraries to include in the Jdeveloper
OA Framework Version 11.5.10.CU1.
Requested soultion for
Please provide me the list of libraries xml publisher to be included in jdeveloper.
Approach for Libraries:
Took XDO/ORACLE XML PUBLISHER OA ROLLUP PATCH 5.6.0 and extracted the zip file j456151.zip from the patch and included it as a library. My class compiled. But when I run from jdev the output is not generated. But I put the class on the JAVA_TOP it worked.
If it has worked why do I need libraries?
xml publisher is very powerful and I want to use the other features like data template and delivery manager. I want need corrrect libraries in jdeveloper.
Experience with Oracle Support
Oracle XML Publisher Support was of little help. I really felt helpless. I had to dig out everything from the patches. For oracle internal managers who want to see that we get proper support the tar number is
5619199.992 NEED AN EXAMPLE FOR USING XML PUBLISHDOC...
Severity: 3 , OS: n/a
Below is the approach I just followed if you have a better way please let me know.
Approach for gererating PDF which worked:
In the Application Module :
public ClobDomain getXMLData()
GapProjectListVORowImpl row = getSelectedProjectRow();
ClobDomain cd = new ClobDomain();
if(row != null)
try{
cd.getCharacterOutputStream().write("<?xml version=\"1.0\" encoding='windows-1252'?>\n");
cd.getCharacterOutputStream().write("<AllNodes>");
oracle.xml.parser.v2.XMLElement ele = (oracle.xml.parser.v2.XMLElement)getGapCostDetailsVO1().writeXML(0,XMLInterface.XML_OPT_ALL_ROWS);
ele.print(new java.io.PrintWriter(cd.getCharacterOutputStream()));
ele = (oracle.xml.parser.v2.XMLElement)getGapCostTotalsVO1().writeXML(0,XMLInterface.XML_OPT_ALL_ROWS);
ele.print(new java.io.PrintWriter(cd.getCharacterOutputStream()));
ele = (oracle.xml.parser.v2.XMLElement)row.writeXML(0,XMLInterface.XML_OPT_ALL_ROWS);
ele.print(new java.io.PrintWriter(cd.getCharacterOutputStream()));
cd.getCharacterOutputStream().write("</AllNodes>");
//System.out.println(cd.toString());
catch(Exception e)
e.printStackTrace();
return cd;
In the controller use
ClobDomain xmlData=(ClobDomain)am.invokeMethod("getXMLData");
if(xmlData!=null)
byte[] bytes = xmlData.toByteArray();
ByteArrayInputStream l_erXML=new ByteArrayInputStream(xmlData.toString().getBytes());
DocumentHelper.exportDocument(pageContext,"CDM","XXCDMGAP","en","US",l_erXML,"PDF",null);
}Create a JAR file with $JAVA_TOP/oracle/apps/fnd and $JAVA_TOP/oracle/apps/xdo. You can have them in the same jar file or separate JAR files. The oracle directory MUST be the top directory.
Add this/these jar files to your project libraries in JDev and you are ready to go. I have used this method with XMLP 5.5 to 5.6.2 and works just fine.
HTH
Message was edited by:
newtoJava -
New Paper: Database Authentication and Authorization in J2EE Container M...
I read this new paper by Frank Nimphius, and it is pretty easy to follow. I tried it out, and had a few problems. I am using JDeveloper 10.1.3 (not 10.1.3.1 or 10.1.3.2).
In several places, the paper says that all web applications running in the embedded OC4J container are executed as "current-workspace-app". Yet, in the example of using the editor for system-jazn-data.xml, Figure 2 shows the name as "default-web-app". Which is correct?
The paper says that the OC4J Deployment Descriptor Wizard will write data-sources.xml in the project's WEB-INF directory. When I did this, the file was created under META-INF in Application Sources. The Tools/Embedded OC4J Properties wizard did update the file where it was.
So far, I don't have this working - worse I don't see any error message to give me a clue where I've gone wrong.I was at Collaborate last week, and didn't get a chance to try this until this morning. I removed the "casing" option and tried again. Didn't work. Here are the messages from the log:
FINE: [DBTableOraDataSourceLoginModule]User query string: select user_id,password from dasis.authorized_users where username= (?)
Apr 23, 2007 8:00:41 AM oracle.security.jazn.login.module.db.DBTableOraDataSourceLoginModule performDbAuthentication
FINE: [DBTableOraDataSourceLoginModule]User primary key value found = 5
Apr 23, 2007 8:00:41 AM oracle.security.jazn.login.module.db.DBTableOraDataSourceLoginModule performDbAuthentication
FINE: [DBTableOraDataSourceLoginModule]User not authenticated: username or password mismatch
Apr 23, 2007 8:00:41 AM oracle.security.jazn.login.module.db.DBTableOraDataSourceLoginModule login
FINE: [DBTableOraDataSourceLoginModule]Logon Successful = false
Apr 23, 2007 8:00:41 AM oracle.security.jazn.login.module.db.DBTableOraDataSourceLoginModule abort
FINE: [DBTableOraDataSourceLoginModule]Abort called on LoginModule
Apr 23, 2007 8:00:41 AM oracle.security.jazn.oc4j.OC4JUtil doJAASLogin
WARNING: Login Failure: all modules ignored
javax.security.auth.login.LoginException: Login Failure: all modules ignored
at javax.security.auth.login.LoginContext.invoke(LoginContext.java:921)
at javax.security.auth.login.LoginContext.access$000(LoginContext.java:186)
at javax.security.auth.login.LoginContext$4.run(LoginContext.java:683)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.login.LoginContext.invokePriv(LoginContext.java:680)
at javax.security.auth.login.LoginContext.login(LoginContext.java:579)
at oracle.security.jazn.oc4j.OC4JUtil.doJAASLogin(OC4JUtil.java:241)
at oracle.security.jazn.oc4j.GenericUser$1.run(JAZNUserManager.java:818)
at oracle.security.jazn.oc4j.OC4JUtil.doWithJAZNClsLdr(OC4JUtil.java:173)
at oracle.security.jazn.oc4j.GenericUser.authenticate(JAZNUserManager.java:814)
at oracle.security.jazn.oc4j.FilterUser.authenticate(JAZNUserManager.java:1143)
at com.evermind.server.http.EvermindHttpServletRequest.getUserPrincipalInternal(EvermindHttpServletRequest.java:3659)
at com.evermind.server.http.HttpApplication.checkAuthenticationAndAuthorize(HttpApplication.java:6332)
at com.evermind.server.http.HttpApplication.getRequestDispatcher(HttpApplication.java:3009)
at com.evermind.server.http.HttpRequestHandler.doProcessRequest(HttpRequestHandler.java:735)
at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:447)
at com.evermind.server.http.HttpRequestHandler.serveOneRequest(HttpRequestHandler.java:215)
at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:117)
at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:110)
at oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260)
at oracle.oc4j.network.ServerSocketAcceptHandler.procClientSocket(ServerSocketAcceptHandler.java:239)
at oracle.oc4j.network.ServerSocketAcceptHandler.access$700(ServerSocketAcceptHandler.java:34)
at oracle.oc4j.network.ServerSocketAcceptHandler$AcceptHandlerHorse.run(ServerSocketAcceptHandler.java:880)
at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303)
at java.lang.Thread.run(Thread.java:595)
Apr 23, 2007 8:00:41 AM oracle.security.jazn.oc4j.GenericUser authenticate
FINE: JAAS-OC4J: Authentication failure for user: AZUSER
Apr 23, 2007 8:00:41 AM oracle.security.jazn.oc4j.RealmUserAdaptor isMemberOf
FINE: JAAS-OC4J: Membership check for group: TEDS failed for user: anonymous
The primary key returned is correct, username AZUSER has user_id = 5. So I know that the SELECT is succeeding, and retrieving the correct row. But it doesn't think that the password matches. I am not currently encrypting passwords. Any ideas?
In the meantime, I'm taking another look at using LDAP for authentication - I saw a presentation at Collaborate that gave me some ideas. I wanted to use the table, because an older application with some of the same users uses this table, and I want to let the users use the same usernames and passwords. But there may be a way to let the older application get its authentication information from LDAP. -
I am using jdeveloper 11.1.2.0.0
according to previous thread I can use groovy function "sum" to calculate the number of rows in my iterator which contains the attribute "Status" equal to 20 just like that
bindings.MyIterator.viewObject.sum['Status == 20 ? 1 : 0'] != 0
then I can use that to display link if there is at least on row contains he attribute "Status" equal to 20
so I modified the attribute "Rendered" to be
rendered="#{bindings.MyIterator.viewObject.sum['Status == 20 ? 1 : 0'] != 0} "
now I have new requirement
I need to display the link if there are at least on row contains he attribute "Status" equal to 20 or equal to 21
I tried to modify the render link to be
rendered="#{bindings.MyIterator.viewObject.sum['Status == 20 or status == 21 ? 1 : 0'] != 0} " but it doesn't work :(
and tried
rendered="#{bindings.MyIterator.viewObject.sum['Status == 20 ? 1 : 0'] != 0 or bindings.MyIterator.viewObject.sum['Status == 21 ? 1 : 0'] != 0} "
but doesn't work too :(
how can I implement this requirement ?You can create function in your managed bean, iterate through rows in your VO, and bind this function to rendered(or visible) property, for example:
public boolean isLinkVisible(){
boolean visible = false;
RowSetIterator iterator = yourViewObject.createRowSetIterator(null);
iterator.reset();
while (iterator.hasNext()) {
Row row = iterator.next();
if(row.getAttribute("Status").equals(20)){
visible = true;
break;
iterator.closeRowSetIterator();
return visible;
}Dario
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