Re: Exception with Tomcat's session restore capability

From: Mike Kienenberger (mkienen..mail.com)
Date: Mon Sep 11 2006 - 13:53:38 EDT

  • Next message: Dave Dombrosky: "Re: Exception with Tomcat's session restore capability"

    Maybe http://issues.apache.org/cayenne/browse/CAY-614 ?

    This was fixed for 1.2.1. It might be related.

    On 9/11/06, Dave Dombrosky <dombr..mail.com> wrote:
    > I am currently having problems when trying to use Cayenne 1.2 along
    > with Tomcat's (v5.0.28) session restore capability. That is to say,
    > if I deploy new code and restart tomcat, it saves the session data
    > instead of starting with all new sessions when it starts up.
    >
    > My problem is that I used to be able to restart and stay logged in
    > using version 1.1. Version 1.2 seems to have problems with trying to
    > look up data after I have restarted Tomcat, and I get this stack trace
    > caused by a NullPointerException:
    >
    > org.objectstyle.cayenne.access.ObjectStore.resolveHollow(ObjectStore.java:945)
    > org.objectstyle.cayenne.access.DataContext.prepareForAccess(DataContext.java:1842)
    > org.objectstyle.cayenne.CayenneDataObject.readProperty(CayenneDataObject.java:238)
    >
    > I couldn't find anyone else with this problem, so I assume I am doing
    > something wrong and it's not a bug. Any ideas?
    >
    > -Dave
    >

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