[jbossseam-issues] [JBoss JIRA] Commented: (JBSEAM-2556) NPE in AuthenticationFilter during Basic authentication

Artem Pleskatsevich (JIRA) jira-events at lists.jboss.org
Wed Jan 30 08:17:07 EST 2008


    [ http://jira.jboss.com/jira/browse/JBSEAM-2556?page=comments#action_12397477 ] 
            
Artem Pleskatsevich commented on JBSEAM-2556:
---------------------------------------------

Filter try to obtain Identity from ServletRequestSessionMap. But session doesn't exist in this time. ServletRequestSessionMap  doesn't create session and return null instead of Identity instance.

> NPE in AuthenticationFilter during Basic authentication
> -------------------------------------------------------
>
>                 Key: JBSEAM-2556
>                 URL: http://jira.jboss.com/jira/browse/JBSEAM-2556
>             Project: JBoss Seam
>          Issue Type: Bug
>          Components: Framework
>         Environment: JBoss AS 4.2.1.GA, Seam 2.0.0.GA
>            Reporter: Artem Pleskatsevich
>
> If I try to access a servlet that has basic HTTP authentication, I get the following exception:
> 13:25:58,775 ERROR [ExceptionFilter] handling uncaught exception
> java.lang.NullPointerException
>         at org.jboss.seam.web.AuthenticationFilter.processBasicAuth(AuthenticationFilter.java:158)
>         at org.jboss.seam.web.AuthenticationFilter.doFilter(AuthenticationFilter.java:118)
>         at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
>         at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:85)
>         at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
>         at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
>         at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
>         at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:44)
>         at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
>         at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>         at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
>         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
>         at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
>         at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
>         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
>         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
>         at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
>         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
>         at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241)
>         at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
>         at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580)
>         at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
>         at java.lang.Thread.run(Thread.java:595)

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