[MAGNOLIA-2385] SystemContentWrapper not serializable Created: 19/Sep/08 Updated: 23/Jan/13 Resolved: 19/Sep/08 |
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| Status: | Closed |
| Project: | Magnolia |
| Component/s: | core |
| Affects Version/s: | 3.5.9 |
| Fix Version/s: | 4.0 |
| Type: | Bug | Priority: | Minor |
| Reporter: | Philippe Marschall | Assignee: | Jan Haderka |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Environment: |
Tomcat 6.0.16, Java 1.6.0_07, Windows XP |
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Solution information and context easily available?
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FixVersion filled and not yet released
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Architecture Decision Record (ADR)
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Steps to reproduce, expected, and actual results filled
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| Description |
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SystemContentWrapper is stored in the HTTP session but not serializable. This leads to the following stack trace when shutting down Tomcat. WARN org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/swc-magnolia-webapp] 19.09.2008 10:44:07 -
Cannot serialize session attribute info.magnolia.context.WebContextImpl.user for session 52B54615B92F2B79DCC2178C35D3B103
java.io.NotSerializableException: info.magnolia.cms.util.SystemContentWrapper
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1156)
at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1509)
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1474)
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1392)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1150)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:326)
at org.apache.catalina.session.StandardSession.writeObject(StandardSession.java:1515)
at org.apache.catalina.session.StandardSession.writeObjectData(StandardSession.java:959)
at org.apache.catalina.session.StandardManager.doUnload(StandardManager.java:517)
at org.apache.catalina.session.StandardManager.unload(StandardManager.java:463)
at org.apache.catalina.session.StandardManager.stop(StandardManager.java:667)
at org.apache.catalina.core.StandardContext.stop(StandardContext.java:4512)
at org.apache.catalina.core.ContainerBase.stop(ContainerBase.java:1098)
at org.apache.catalina.core.ContainerBase.stop(ContainerBase.java:1098)
at org.apache.catalina.core.StandardEngine.stop(StandardEngine.java:448)
at org.apache.catalina.core.StandardService.stop(StandardService.java:584)
at org.apache.catalina.core.StandardServer.stop(StandardServer.java:744)
at org.apache.catalina.startup.Catalina.stop(Catalina.java:628)
at org.apache.catalina.startup.Catalina.start(Catalina.java:603)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
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| Comments |
| Comment by Jan Haderka [ 19/Sep/08 ] |
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SystemContentWrapper is serializable. In fact if you read stacktrace carefully, it is WebContextImpl.user that can't be serialized. Yet again User itself is serializable (see |
| Comment by Philippe Marschall [ 19/Sep/08 ] |
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Ok, but why do we see this then in Magonlia 3.5.9? As far as I understand it should be fixed in this version. |
| Comment by Jan Haderka [ 19/Sep/08 ] |
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That is an interesting question indeed. |