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  1. Undertow
  2. UNDERTOW-1372

NPE in InMemorySessionManager

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      Description

      I got the following stack trace when attempting to invalidate the session.

      {{Caused by: java.lang.NullPointerException
      at io.undertow.server.session.InMemorySessionManager$SessionImpl.requestStarted(InMemorySessionManager.java:459)
      at io.undertow.server.session.InMemorySessionManager.getSession(InMemorySessionManager.java:218)
      at org.wildfly.clustering.web.undertow.sso.DistributableSingleSignOn$InvalidatableSession.invalidate(DistributableSingleSignOn.java:182)
      at io.undertow.security.impl.SingleSignOnAuthenticationMechanism$SessionInvalidationListener.sessionDestroyed(SingleSignOnAuthenticationMechanism.java:207)
      at io.undertow.server.session.SessionListeners.sessionDestroyed(SessionListeners.java:61)
      at io.undertow.server.session.InMemorySessionManager$SessionImpl.invalidate(InMemorySessionManager.java:586)

      at io.undertow.server.session.InMemorySessionManager$SessionImpl.invalidate(InMemorySessionManager.java:560)

      at io.undertow.servlet.spec.HttpSessionImpl.invalidate(HttpSessionImpl.java:198)}}

      Looking at the InMemorySessionManager.java, the getSession or requestStarted could be improved with a check for a null parameter.

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                • Assignee:
                  swd847 Stuart Douglas
                  Reporter:
                  gelvgren Gillette Elvgren
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