[richfaces-issues] [JBoss JIRA] (RF-13577) Handling non existing resource on WildFly causes NPE when there is custom error page
Juraj Húska (JIRA)
issues at jboss.org
Mon Mar 17 06:28:10 EDT 2014
[ https://issues.jboss.org/browse/RF-13577?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12953420#comment-12953420 ]
Juraj Húska commented on RF-13577:
----------------------------------
I have tried to reproduce the issue with Tomcat 7.x and with {{jsf-impl:2.2.5-jbossorg-3}} (the one used with WildFly 8.0.0.Final).
I can not reproduce the issue there, which makes me feel that this is an *integration issue* with WildFly web server - *Undertow* ?
Please, let me know if I can do some more testing here.
> Handling non existing resource on WildFly causes NPE when there is custom error page
> ------------------------------------------------------------------------------------
>
> Key: RF-13577
> URL: https://issues.jboss.org/browse/RF-13577
> Project: RichFaces
> Issue Type: Bug
> Security Level: Public(Everyone can see)
> Components: core
> Affects Versions: 5.0.0.Alpha4
> Environment: richfaces 5.0.0-SNAPSHOT
> WildFly 8.0.0.Final & 8.0.0.CR1
> Reporter: Juraj Húska
>
> When an application has custom error page for HTML error code 404, then handling of 404 can cause NPE on WildFly server.
> The NPE being thrown is:
> {code}
> [31m21:15:59,981 ERROR [io.undertow.request] (default task-7) UT005023: Exception handling request to /metamer/faces/error/404.xhtml: javax.servlet.ServletException
> at javax.faces.webapp.FacesServlet.service(FacesServlet.java:659) [jboss-jsf-api_2.2_spec-2.2.5.jar:2.2.5]
> at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final]
> at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:130) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final]
> at org.richfaces.tests.metamer.TestIdentityFilter.doFilter(TestIdentityFilter.java:93) [classes:]
> at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:56) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final]
> at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final]
> at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:85) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final]
> at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:61) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final]
> at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final]
> at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
> at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.0.Final.jar:1.0.0.Final]
> at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:113) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final]
> at io.undertow.security.handlers.AuthenticationCallHandler.handleRequest(AuthenticationCallHandler.java:52) [undertow-core-1.0.0.Final.jar:1.0.0.Final]
> at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:45) [undertow-core-1.0.0.Final.jar:1.0.0.Final]
> at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:61) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final]
> at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:70) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final]
> at io.undertow.security.handlers.SecurityInitialHandler.handleRequest(SecurityInitialHandler.java:76) [undertow-core-1.0.0.Final.jar:1.0.0.Final]
> at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.0.Final.jar:1.0.0.Final]
> at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
> at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.0.Final.jar:1.0.0.Final]
> at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.0.Final.jar:1.0.0.Final]
> at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:240) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final]
> at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:227) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final]
> at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:73) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final]
> at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:146) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final]
> at io.undertow.server.Connectors.executeRootHandler(Connectors.java:168) [undertow-core-1.0.0.Final.jar:1.0.0.Final]
> at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:687) [undertow-core-1.0.0.Final.jar:1.0.0.Final]
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_45]
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_45]
> at java.lang.Thread.run(Thread.java:744) [rt.jar:1.7.0_45]
> Caused by: java.lang.NullPointerException
> at javax.faces.component.UIComponent.getCurrentComponent(UIComponent.java:2138) [jboss-jsf-api_2.2_spec-2.2.5.jar:2.2.5]
> at javax.faces.event.ComponentSystemEvent.processListener(ComponentSystemEvent.java:111) [jboss-jsf-api_2.2_spec-2.2.5.jar:2.2.5]
> at com.sun.faces.application.ApplicationImpl.processListeners(ApplicationImpl.java:2187) [jsf-impl-2.2.5-jbossorg-3.jar:]
> at com.sun.faces.application.ApplicationImpl.invokeListenersFor(ApplicationImpl.java:2163) [jsf-impl-2.2.5-jbossorg-3.jar:]
> at com.sun.faces.application.ApplicationImpl.publishEvent(ApplicationImpl.java:303) [jsf-impl-2.2.5-jbossorg-3.jar:]
> at com.sun.faces.application.ApplicationImpl.publishEvent(ApplicationImpl.java:247) [jsf-impl-2.2.5-jbossorg-3.jar:]
> at org.jboss.as.jsf.injection.weld.ForwardingApplication.publishEvent(ForwardingApplication.java:299) [wildfly-jsf-injection-8.0.0.Final.jar:8.0.0.Final]
> at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:107) [jsf-impl-2.2.5-jbossorg-3.jar:]
> at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) [jsf-impl-2.2.5-jbossorg-3.jar:]
> at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:219) [jsf-impl-2.2.5-jbossorg-3.jar:]
> at javax.faces.webapp.FacesServlet.service(FacesServlet.java:647) [jboss-jsf-api_2.2_spec-2.2.5.jar:2.2.5]
> {code}
> When there is no custom error page, no exception is thrown to the server console.
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