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From Harald Krammer <Harald.Kram...@hkr.at>
Subject ArrayIndexOutOfBoundsException now...
Date Tue, 27 Jul 2010 17:04:44 GMT
Hello,

I am using JSPWiki Version 2.8.3 on Apache Tomcat 6.0.26 (Debian Linux
i386) with JRE 1.6u21. The last two days I am getting  a
ArrayIndexOutOfBoundsException few times per day and the Login does not
work anymore. A restart of the container fixes the problem but it isn't
a solution for me.
I don't know why it happens now. What could be the trigger? I did not
change any configurations.
One week ago I made a security update of the system (also Java) too.
Authentication method is Web Container Authentication Via LDAP.

Any help are welcome!


java.lang.ArrayIndexOutOfBoundsException: 6073
at gnu.xml.dom.DomNode.addEventListener(DomNode.java:1249)
at gnu.xml.dom.DomNode$LiveNodeList.<init>(DomNode.java:1059)
at gnu.xml.dom.DomNode$ShadowList.<init>(DomNode.java:1030)
at gnu.xml.dom.DomNode.getElementsByTagName(DomNode.java:1005)
at
com.ecyrd.jspwiki.auth.user.XMLUserDatabase.findByAttribute(XMLUserDatabase.java:614)
at
com.ecyrd.jspwiki.auth.user.XMLUserDatabase.findByFullName(XMLUserDatabase.java:163)
at
com.ecyrd.jspwiki.auth.user.AbstractUserDatabase.find(AbstractUserDatabase.java:81)
at
com.ecyrd.jspwiki.auth.AuthorizationManager.resolvePrincipal(AuthorizationManager.java:630)
at
com.ecyrd.jspwiki.auth.AuthorizationManager.checkPermission(AuthorizationManager.java:248)
at
com.ecyrd.jspwiki.attachment.AttachmentServlet.doGet(AttachmentServlet.java:273)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
at com.ecyrd.jspwiki.dav.WebdavServlet.service(WebdavServlet.java:167)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
com.ecyrd.jspwiki.ui.WikiServletFilter.doFilter(WikiServletFilter.java:174)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:465)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:190)
at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:291)
at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:769)
at
org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:698)
at
org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:891)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:690)
at java.lang.Thread.run(Thread.java:619)



Nice greetings,
Harald

-- 

Harald Krammer

Mobil +43.(0) 664. 130 59 58
Mail: Harald.Krammer (at) hkr.at

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