[richfaces-issues] [JBoss JIRA] (RF-11423) NPE and PreRenderViewEvent in UIDataAdaptor

NPE and PreRenderViewEvent in UIDataAdaptor ------------------------------------------- Key: RF-11423 URL: https://issues.jboss.org/browse/RF-11423 Project: RichFaces Issue Type: Bug Security Level: Public(Everyone can see) Components: core Affects Versions: 4.1.0.Milestone2 Environment: JBoss AS 7.0.1.Final, Linux kuna 2.6.27.7-smp #22 SMP PREEMPT Tue Mar 9 22:58:03 CET 2010 i686 Intel(R) Core(TM)2 Duo CPU P7370 @ 2.00GHz GenuineIntel GNU/Linux Reporter: Bernard Labno Priority: Critical Fix For: 4.1.0.CR1 Attachments: rf410test.tar.bz2 When there is any of UIDataAdaptor components on page and we do regular form submit or ajax re-render then we get NullPointerException. {code} java.lang.NullPointerException at javax.faces.component.UIComponent$ComponentSystemEventListenerAdapter.processEvent(UIComponent.java:2477) at javax.faces.event.SystemEvent.processListener(SystemEvent.java:106) at com.sun.faces.application.ApplicationImpl.processListeners(ApplicationImpl.java:2102) at com.sun.faces.application.ApplicationImpl.invokeComponentListenersFor(ApplicationImpl.java:2050) at com.sun.faces.application.ApplicationImpl.publishEvent(ApplicationImpl.java:287) at com.sun.faces.application.ApplicationImpl.publishEvent(ApplicationImpl.java:245) at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:108) at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:313) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275) at org.apache.catalina.core.StandardContextValve.__invoke(StandardContextValve.java:161) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java) at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:139) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:388) at org.jboss.as.web.NamingValve.invoke(NamingValve.java:57) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:154) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:362) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:667) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:952) at java.lang.Thread.run(Thread.java:619) {code} This is due to fact that "wrapped" attribute in UIComponent$ComponentSystemEventListenerAdapter is not restored properly in restoreState method (the UIComponent .getCurrentComponent(context) call returns null).