[WICKET-240] NPE in RequestLogger?

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.3.0-beta1
• Fix Version/s: 2.0 branch (discontinued), 1.3.0-beta1
• Component/s: wicket
• Assignee: Johan Compagner
• Reporter: Martijn Dashorst
• Created: 29/Jan/07 11:00
• Updated: 27/Feb/07 09:57
• Resolved: 27/Feb/07 09:57

Description

java.lang.NullPointerException
at java.util.LinkedList.writeObject(LinkedList.java:755)
at sun.reflect.GeneratedMethodAccessor41.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:917)
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1339)
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1290)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1079)
at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1375)
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1347)
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1290)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1079)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:302)
at wicket.util.lang.Objects.sizeof(Objects.java:1058)
at wicket.Session.getSizeInBytes(Session.java:627)
at wicket.protocol.http.RequestLogger.requestTime(RequestLogger.java:215)
at wicket.RequestCycle.detach(RequestCycle.java:882)
at wicket.RequestCycle.steps(RequestCycle.java:1118)
at wicket.RequestCycle.request(RequestCycle.java:454)
at wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:243)
at wicket.protocol.http.WicketServlet.doGet(WicketServlet.java:136)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)

Issue Links

• relates to: WICKET-241 ConcurrentModificationException in RequestLogger