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https://issues.apache.org/jira/browse/WICKET-5009?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13567432#comment-13567432
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Martin Grigorov commented on WICKET-5009:
-----------------------------------------
This stacktrace has nothing in common with the one in the description.
This stacktrace is expected.
> Method AbstractRequestLogger.hasBufferRolledOver does not handle situation
> where requestWindow is a zero-length array
> ---------------------------------------------------------------------------------------------------------------------
>
> Key: WICKET-5009
> URL: https://issues.apache.org/jira/browse/WICKET-5009
> Project: Wicket
> Issue Type: Bug
> Components: wicket
> Affects Versions: 6.4.0
> Reporter: Sverre Boschman
> Labels: requestlogger
>
> [2013-01-25 18:05:55,378] [ERROR] [ajp-bio-8019-exec-58]
> org.apache.wicket.request.cycle.RequestCycle | Exception occurred during
> onEndRequest
> java.lang.ArrayIndexOutOfBoundsException: -1
> at
> org.apache.wicket.protocol.http.AbstractRequestLogger.hasBufferRolledOver(AbstractRequestLogger.java:185)
> at
> org.apache.wicket.protocol.http.AbstractRequestLogger.resizeBuffer(AbstractRequestLogger.java:448)
> at
> org.apache.wicket.protocol.http.AbstractRequestLogger.addRequest(AbstractRequestLogger.java:339)
> at
> org.apache.wicket.protocol.http.CobraRequestLogger.addRequest(CobraRequestLogger.java:40)
> at
> org.apache.wicket.protocol.http.AbstractRequestLogger.requestTime(AbstractRequestLogger.java:246)
> at org.apache.wicket.Application$2.onEndRequest(Application.java:1640)
> at
> org.apache.wicket.request.cycle.RequestCycleListenerCollection$2.notify(RequestCycleListenerCollection.java:85)
> at
> org.apache.wicket.request.cycle.RequestCycleListenerCollection$2.notify(RequestCycleListenerCollection.java:81)
> at
> org.apache.wicket.util.listener.ListenerCollection.reversedNotify(ListenerCollection.java:144)
> at
> org.apache.wicket.request.cycle.RequestCycleListenerCollection.onEndRequest(RequestCycleListenerCollection.java:80)
> at
> org.apache.wicket.request.cycle.RequestCycle.onDetach(RequestCycle.java:606)
> at
> org.apache.wicket.request.cycle.RequestCycle.detach(RequestCycle.java:568)
> at
> org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:286)
> at
> org.apache.wicket.protocol.http.WicketFilter.processRequestCycle(WicketFilter.java:244)
> at
> org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:188)
> at
> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:267)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
> Check for zero-length array is after the call to resizeBuffer() in the method
> addRequest:
> // if the requestWindow is a zero-length array, nothing
> gets stored
> if (requestWindow.length == 0)
> return;
> The reason why the requestWindow array was initialized with length 0 at all
> is still something I am looking into, but the exception in
> hasBufferRolledOver prevents the resizeBuffer method to lazy init the array
> at a later moment.
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