Ken,
Ken Paulsen wrote On 02/13/06 13:38,:
> Amy,
>
> You mentioned seeing the exception:
>
> [#|2006-02-06T16:12:36.390-0800|SEVERE|sun-appserver-pe9.0|org.apache.catalina.session.ManagerBase|_ThreadID=10;_ThreadName=main;_RequestID=c44ca3a1-bc4e-4736-82db-8d1cadfd3bc1;|Exception
> loading sessions from persistent storage
> java.lang.NullPointerException
> at
> com.sun.web.ui.model.CCManageChildrenModel.readObject(CCManageChildrenModel.java:545)
>
>
> This NPE (which happens during deserialization and I suspect causes the
> NotSerializableException) happens in Lockhart code. See the following
> bug for details: 6330859. I haven't seen this in a while... but that
> may be because I haven't turned on "FINER" lately.
>
> Anyway, this bug didn't used to show up because our server didn't use to
> Serialize session data across restarts. Is there any way to turn off
> this feature for a specific web app? If so, that would be the easiest
> way to remove this error (which occurs in the admin GUI app).
you may prevent memory-based sessions from being persisted
across shutdown/restart by specifying an empty "sessionFilename"
manager property in your webapp's sun-web.xml, as follows:
<sun-web-app>
<session-config>
<session-manager>
<property name="sessionFilename" value=""/>
</session-manager>
</session-config>
</sun-web-app>
Jan
> Thanks,
>
> Ken
>
> Amy Roh wrote:
>
>
>>Hi,
>>
>>I'm getting the same Runtime exception when I try to logon to roller
>>app. Only warning log (after changing to log level to "FINE" is "null
>>Subject used in SecurityContext construction". What can I do to get
>>more info on this to debug further?
>>Thanks,
>>Amy
>>
>>[#|2006-02-13T11:02:03.921-0800|WARNING|sun-appserver-pe9.0|javax.enterprise.system.core.security|_ThreadID=15;_ThreadName=httpWorkerThread-7777-0;_RequestID=e4c9c389-cb4b-482d-b714-fe788648296d;|SEC5052:
>>null Subject used in SecurityContext construction.|#]
>>
>>
>>
>>[#|2006-02-13T11:02:03.921-0800|FINE|sun-appserver-pe9.0|javax.enterprise.system.core.security|_ThreadID=15;_ThreadName=httpWorkerThread-7777-0;ClassName=com.sun.web.security.WebSecurityManager;MethodName=setPolicyContext;_RequestID=e4c9c389-cb4b-482d-b714-fe788648296d;|[Web-Security]
>>Policy Context ID was: roller__roller|#]
>>
>>
>>
>>[#|2006-02-13T11:02:03.921-0800|FINE|sun-appserver-pe9.0|javax.enterprise.system.core.security|_ThreadID=15;_ThreadName=httpWorkerThread-7777-0;ClassName=com.sun.web.security.WebSecurityManager;MethodName=checkPermission;_RequestID=e4c9c389-cb4b-482d-b714-fe788648296d;|[Web-Security]
>>Generating a protection domain for Permission check.|#]
>>
>>
>>
>>[#|2006-02-13T11:02:03.921-0800|FINE|sun-appserver-pe9.0|javax.enterprise.system.core.security|_ThreadID=15;_ThreadName=httpWorkerThread-7777-0;ClassName=com.sun.web.security.WebSecurityManager;MethodName=checkPermission;_RequestID=e4c9c389-cb4b-482d-b714-fe788648296d;|[Web-Security]
>>Checking with Principal : nonlogin-principal|#]
>>
>>
>>
>>[#|2006-02-13T11:02:03.921-0800|FINE|sun-appserver-pe9.0|javax.enterprise.system.core.security|_ThreadID=15;_ThreadName=httpWorkerThread-7777-0;ClassName=com.sun.web.security.WebSecurityManager;MethodName=checkPermission;_RequestID=e4c9c389-cb4b-482d-b714-fe788648296d;|[Web-Security]
>>Codesource with Web URL: file:/roller__roller|#]
>>
>>
>>
>>[#|2006-02-13T11:02:03.921-0800|FINE|sun-appserver-pe9.0|javax.enterprise.system.core.security|_ThreadID=15;_ThreadName=httpWorkerThread-7777-0;ClassName=com.sun.web.security.WebSecurityManager;MethodName=checkPermission;_RequestID=e4c9c389-cb4b-482d-b714-fe788648296d;|[Web-Security]
>>Checking Web Permission with Principals : nonlogin-principal|#]
>>
>>
>>
>>[#|2006-02-13T11:02:03.921-0800|FINE|sun-appserver-pe9.0|javax.enterprise.system.core.security|_ThreadID=15;_ThreadName=httpWorkerThread-7777-0;ClassName=com.sun.web.security.WebSecurityManager;MethodName=checkPermission;_RequestID=e4c9c389-cb4b-482d-b714-fe788648296d;|[Web-Security]
>>Web Permission = (javax.security.jacc.WebResourcePermission
>>/j_security_check POST)|#]
>>
>>
>>
>>[#|2006-02-13T11:02:03.921-0800|FINE|sun-appserver-pe9.0|javax.enterprise.system.core.security|_ThreadID=15;_ThreadName=httpWorkerThread-7777-0;ClassName=com.sun.enterprise.security.SecurityContext;MethodName=setCurrent;_RequestID=e4c9c389-cb4b-482d-b714-fe788648296d;|permission
>>check done to set SecurityContext|#]
>>
>>
>>
>>[#|2006-02-13T11:02:03.937-0800|FINE|sun-appserver-pe9.0|javax.enterprise.system.core.security|_ThreadID=15;_ThreadName=httpWorkerThread-7777-0;ClassName=com.sun.web.security.WebSecurityManager;MethodName=hasResourcePermission;_RequestID=e4c9c389-cb4b-482d-b714-fe788648296d;|[Web-Security]
>>hasResource isGranted: true|#]
>>
>>
>>
>>[#|2006-02-13T11:02:03.937-0800|FINE|sun-appserver-pe9.0|javax.enterprise.system.core.security|_ThreadID=15;_ThreadName=httpWorkerThread-7777-0;ClassName=com.sun.web.security.WebSecurityManager;MethodName=hasResourcePermission;_RequestID=e4c9c389-cb4b-482d-b714-fe788648296d;|[Web-Security]
>>hasResource perm: (javax.security.jacc.WebResourcePermission
>>/j_security_check POST)|#]
>>
>>
>>
>>[#|2006-02-13T11:02:03.937-0800|SEVERE|sun-appserver-pe9.0|javax.enterprise.system.container.web|_ThreadID=15;_ThreadName=httpWorkerThread-7777-0;_RequestID=e4c9c389-cb4b-482d-b714-fe788648296d;|StandardWrapperValve[default]:
>>Servlet.service() for servlet default threw exception
>>
>>java.lang.RuntimeException: WEB5003: Exception in handleAfterEvent.
>>
>>
>>
>>Amy Roh wrote:
>>
>>
>>>Thanks. Changing to FINE logging, I'm finding the problem boils down
>>>to o.a.c.realm.GenericPrincipal NotSerializableException. I've seen
>>>similar postings on tomcat mailing lists. I'll look into this more
>>>and let you know my findings.
>>>
>>>[#|2006-02-06T16:12:36.390-0800|SEVERE|sun-appserver-pe9.0|org.apache.catalina.session.ManagerBase|_ThreadID=10;_ThreadName=main;_RequestID=c44ca3a1-bc4e-4736-82db-8d1cadfd3bc1;|Exception
>>>loading sessions from persistent storage
>>>java.lang.NullPointerException
>>> at
>>>com.sun.web.ui.model.CCManageChildrenModel.readObject(CCManageChildrenModel.java:545)
>>>
>>>
>>>[#|2006-02-06T16:12:43.515-0800|SEVERE|sun-appserver-pe9.0|org.apache.catalina.session.ManagerBase|_ThreadID=10;_ThreadName=main;_RequestID=c44ca3a1-bc4e-4736-82db-8d1cadfd3bc1;|IOException
>>>while loading persisted sessions: java.io.WriteAbortedException:
>>>writing aborted; java.io.NotSerializableException:
>>>org.apache.catalina.realm.GenericPrincipal
>>>java.io.WriteAbortedException: writing aborted;
>>>java.io.NotSerializableException:
>>>org.apache.catalina.realm.GenericPrincipal
>>>
>>>Vince.Kraemer_at_Sun.COM wrote:
>>>
>>>
>>>>you may want to follow the advice Jan gave me this morning... see
>>>>
>>>>https://glassfish.dev.java.net/servlets/ReadMsg?list=users&msgNo=122
>>>>
>>>>It seemed to help me find out more about what is 'going wrong' with
>>>>my app which uses acecgi for security...
>>>>
>>>>vbk
>>>>
>>>>
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>>>>
>>>>
>>>
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>>
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>
>
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