Ulrich Stärk schrieb:
Although https://issues.apache.org/jira/browse/TAP5-257 has been fixed,
I am still getting a NPE when I try to store an ASO into the session
from within a HttpServletRequestFilter.
I've got a HttpServletRequestFilter that handles OpenID authentication
in conjunction with tapestry-spring-security. That filter calls a
service (UserDetailsService) that looks up the user in a local data
store. I decorated the UserDetailsService in order to store the result
of the lookup call as an ASO. I therefore inject the
ApplicationStateManager into my decorator and call
applicationStateManager.set(...). Unfortunately I get the below NPE.
I thought this was solved with TAP5-257 but it seems to be still there.
Anyone any ideas?
Uli
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And here is the Exception :)
java.lang.NullPointerException
at $Request_11d24c24553.getSession($Request_11d24c24553.java)
at $Request_11d24c24518.getSession($Request_11d24c24518.java)
at
org.apache.tapestry5.internal.services.SessionApplicationStatePersistenceStrategy.getSession(SessionApplicationStatePersistenceStrategy.java:47)
at
org.apache.tapestry5.internal.services.SessionApplicationStatePersistenceStrategy.set(SessionApplicationStatePersistenceStrategy.java:88)
at
$ApplicationStatePersistenceStrategy_11d24c2460b.set($ApplicationStatePersistenceStrategy_11d24c2460b.java)
at
org.apache.tapestry5.internal.services.ApplicationStateManagerImpl$ApplicationStateAdapter.set(ApplicationStateManagerImpl.java:50)
at
org.apache.tapestry5.internal.services.ApplicationStateManagerImpl.set(ApplicationStateManagerImpl.java:138)
at
$ApplicationStateManager_11d24c24569.set($ApplicationStateManager_11d24c24569.java)
at
de.spielviel.mailadmin.services.impl.UserDetailsDecoratorImpl$1.advise(UserDetailsDecoratorImpl.java:43)
at
org.apache.tapestry5.ioc.internal.services.AbstractInvocation.proceed(AbstractInvocation.java:121)
at
$UserDetailsService_11d24c24608.loadUserByUsername($UserDetailsService_11d24c24608.java)
at
$UserDetailsService_11d24c24534.loadUserByUsername($UserDetailsService_11d24c24534.java)
at
org.springframework.security.providers.openid.OpenIDAuthenticationProvider.authenticate(OpenIDAuthenticationProvider.java:70)
at
org.springframework.security.providers.ProviderManager.doAuthentication(ProviderManager.java:195)
at
org.springframework.security.AbstractAuthenticationManager.authenticate(AbstractAuthenticationManager.java:46)
at
$AuthenticationManager_11d24c24509.authenticate($AuthenticationManager_11d24c24509.java)
at
org.springframework.security.ui.openid.OpenIDAuthenticationProcessingFilter.attemptAuthentication(OpenIDAuthenticationProcessingFilter.java:84)
at
org.springframework.security.ui.AbstractProcessingFilter.doFilterHttp(AbstractProcessingFilter.java:252)
at
org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
at
nu.localhost.tapestry5.springsecurity.services.internal.HttpServletRequestFilterWrapper.service(HttpServletRequestFilterWrapper.java:52)
at
$HttpServletRequestFilter_11d24c24531.service($HttpServletRequestFilter_11d24c24531.java)
at
$HttpServletRequestHandler_11d24c24533.service($HttpServletRequestHandler_11d24c24533.java)
at
nu.localhost.tapestry5.springsecurity.services.internal.HttpServletRequestFilterWrapper$1.doFilter(HttpServletRequestFilterWrapper.java:56)
at
org.springframework.security.context.HttpSessionContextIntegrationFilter.doFilterHttp(HttpSessionContextIntegrationFilter.java:235)
at
org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
at
nu.localhost.tapestry5.springsecurity.services.internal.HttpServletRequestFilterWrapper.service(HttpServletRequestFilterWrapper.java:52)
at
$HttpServletRequestFilter_11d24c24529.service($HttpServletRequestFilter_11d24c24529.java)
at
$HttpServletRequestHandler_11d24c24533.service($HttpServletRequestHandler_11d24c24533.java)
at
$HttpServletRequestHandler_11d24c24528.service($HttpServletRequestHandler_11d24c24528.java)
at org.apache.tapestry5.TapestryFilter.doFilter(TapestryFilter.java:179)
at
org.mortbay.jetty.servlet.WebApplicationHandler$CachedChain.doFilter(WebApplicationHandler.java:821)
at
org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:471)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:568)
at org.mortbay.http.HttpContext.handle(HttpContext.java:1530)
at
org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationContext.java:633)
at org.mortbay.http.HttpContext.handle(HttpContext.java:1482)
at org.mortbay.http.HttpServer.service(HttpServer.java:909)
at org.mortbay.http.HttpConnection.service(HttpConnection.java:820)
at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:986)
at org.mortbay.http.HttpConnection.handle(HttpConnection.java:837)
at org.mortbay.http.SocketListener.handleConnection(SocketListener.java:245)
at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:357)
at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:534)
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