[jboss-user] [Performance Tuning] - Re: in access logs 500(Page can't displayed) comes sometimes

[maulikshah]

Thanks Genman,

Here is the server.log :

2007-06-18 06:58:24,083 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].[/].[Sta
tus Servlet]] Servlet.service() for servlet Status Servlet threw exception
javax.management.InstanceNotFoundException: jboss.web:name=JkRequest6676,type=RequestProcessor,worker=
jk-xxxxx <port No.> is not registered.
        at org.jboss.mx.server.registry.BasicMBeanRegistry.get(BasicMBeanRegistry.java:508)
        at org.jboss.mx.server.MBeanServerImpl.getAttribute(MBeanServerImpl.java:535)
        at org.apache.catalina.manager.StatusTransformer.writeProcessorState(StatusTransformer.java:370)
        at org.apache.catalina.manager.StatusTransformer.writeConnectorState(StatusTransformer.java:249)
        at org.jboss.web.tomcat.tc5.StatusServlet.doGet(StatusServlet.java:246)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
        at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39)
        at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:159)
        at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
        at org.apache.catalina.valves.RequestFilterValve.process(RequestFilterValve.java:275)
        at org.apache.catalina.valves.RemoteAddrValve.invoke(RemoteAddrValve.java:80)
        at org.apache.catalina.valves.FastCommonAccessLogValve.invoke(FastCommonAccessLogValve.java:481)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) at org.apache.coyote.http11.Http11Processor.processHttp11Processor.java:856)  at  org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)

Can you please explain why the above error occured?
Also, want to let you know that  without doing anything after a min. it was again working fine. Please note that no network issue at that time.

The above log is for /status link.

Thanks 


View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4056134#4056134

Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4056134