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From Josh Gooding <josh.good...@gmail.com>
Subject Re: Bug # 52529 on Tomcat 7.0.30 still rearing it's ugly head?
Date Fri, 30 Nov 2012 20:47:24 GMT
Hey, I can do that:

java.lang.NullPointerException
at
org.intermedix.emr.ui.AbstractComboBoxInfo.populateSortedMap(AbstractComboBoxInfo.java:48)
at
org.intermedix.emr.ui.AbstractComboBoxInfo.<init>(AbstractComboBoxInfo.java:21)
at
org.intermedix.emr.ui.ComboBoxVTableInfo.<init>(ComboBoxVTableInfo.java:13)
at
org.intermedix.emr.web.RunRecordView.buildEKGDetails(RunRecordView.java:7181)
at
org.intermedix.emr.web.RunRecordView.buildEventDetails(RunRecordView.java:5470)
at
org.intermedix.emr.web.RunRecordView.buildEventDetails(RunRecordView.java:5401)
at
org.intermedix.emr.web.RunRecordView.buildEventDetailsForJS(RunRecordView.java:5393)
at
org.apache.jsp.runentry.RunRecordDataEntry_jsp._jspService(RunRecordDataEntry_jsp.java:5956)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)
at
org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:487)
at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:412)
at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:339)
at
org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:746)
at
org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:716)
at
org.apache.jsp.runentry.EnterRunRecord_jsp._jspService(EnterRunRecord_jsp.java:450)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.intermedix.emr.web.LoggingContextFilter.doFilter(LoggingContextFilter.java:25)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.intermedix.emr.web.BetaRedirectFilter.doFilter(BetaRedirectFilter.java:47)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.intermedix.emr.web.DBConnectionFilter.doFilter(DBConnectionFilter.java:21)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.intermedix.emr.web.xss.filter.ImdxXSSFilter.doFilter(ImdxXSSFilter.java:30)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:581)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
at
org.apache.catalina.ha.session.JvmRouteBinderValve.invoke(JvmRouteBinderValve.java:219)
at
org.apache.catalina.ha.tcp.ReplicationValve.invoke(ReplicationValve.java:333)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at
org.apache.catalina.authenticator.SingleSignOn.invoke(SingleSignOn.java:336)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:200)
at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:585)
at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Nov 30, 2012 11:51:52 AM org.apache.catalina.ha.tcp.ReplicationValve
updateStats
INFO: Average request time= 1,874 ms for Cluster overhead time=0 ms for 200
requests 0 filter requests 0 send requests 100 cross context requests
(Request=374,902 ms Cluster=16 ms).

Nov 30, 2012 12:14:57 PM org.apache.catalina.ha.tcp.ReplicationValve
updateStats
INFO: Average request time= 7,517 ms for Cluster overhead time=0 ms for 300
requests 1 filter requests 0 send requests 149 cross context requests
(Request=2,255,262 ms Cluster=22 ms).
java.lang.NullPointerException

On Fri, Nov 30, 2012 at 3:31 PM, Mark Thomas <markt@apache.org> wrote:

> On 30/11/2012 20:12, Josh Gooding wrote:
> > Hey guys,
> >
> > We seem to have proven that the 52529 bug is either still rearing it's
> head
> > or something else here is causing the exact same problem as was reported
> in
> > the above bug.
> >
> > We are running Tomcat 7.0.30, jjdk 1.6 on CentOS 6.3 with mod_jk session
> > replication and load balancing.
>
> That's great but doesn't really tell us anything useful. If you were to
> provide a stack trace for the NPE then we might be able to do something.
>
> Mark
>
>
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