On Oct 31, 2008, at 1:12 PM, William Hatch wrote:

Todays fun with the well supported servlet deployment is giving me lots of the following ERROR output in the logs, all while the app remains absolutely unresponsive. Same instance that'd been running fine, aside from issues with the WOFileUpload. Any ideas of

        a) what could cause this

A malformed request. That does not look like very current Wonder source. Perhaps you are missing an important patch for WO 5.4?


        b) how serious it could be

It looks like the request for a resource is failing.


c) and if b's answer is "not much", then how the heck to get this to quiet down so my log files can be used for meaningful output?

I'd worry about it unless I knew that resource was something that was not used (like favicon.ico).


Chuck

d) on a slightly related note, why when the app starts up do I get WOServletAdaptor unavailable errors (not always, just some times...) which prevent the app from coming up? When this happens, I have to sudo touch ...app.war to redeploy it. Normally this isn't a huge deal, but given that the typical current way of deploying involves this completely self contained war file, the jars get reloaded everytime, which eventually max's out the permgen space, forcing a restart of tomcat. Yes, this could also be addressed by redoing another build script which would generate a proper classpath that points to these jars in the tomcat lib directory too, but still, just wondering.


Oct 27 09:39:34 Analytics[-1] ERROR org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/ Analytics].[WOServletAdaptor] - Servlet.service() for servlet WOServletAdaptor threw exception java.lang.StringIndexOutOfBoundsException: String index out of range: -8
       at java.lang.String.substring(String.java:1938)
       at java.lang.String.substring(String.java:1905)
at er .extensions .appserver.ERXRequest.stringFormValueForKey(ERXRequest.java:139) at com .webobjects .appserver ._private .WOResourceRequestHandler .handleRequest(WOResourceRequestHandler.java:122) at com .webobjects .appserver.WOApplication.dispatchRequest(WOApplication.java: 1687) at er .extensions .appserver .ERXApplication.dispatchRequestImmediately(ERXApplication.java:1646) at er .extensions .appserver.ERXApplication.dispatchRequest(ERXApplication.java:1610) at com .webobjects .jspservlet ._WOApplicationWrapper .servletDispatchRequest(_WOApplicationWrapper.java:131) at com .webobjects .jspservlet.WOServletAdaptor._handleRequest(WOServletAdaptor.java:727) at com .webobjects.jspservlet.WOServletAdaptor.doGet(WOServletAdaptor.java: 709)
       at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
       at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org .apache .catalina .core .ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java: 269) at org .apache .catalina .core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) at org .apache .catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java: 210) at org .apache .catalina.core.StandardContextValve.invoke(StandardContextValve.java: 172) at org .apache .catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org .apache .catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117) at org .apache .catalina.core.StandardEngineValve.invoke(StandardEngineValve.java: 108) at org .apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java: 151) at org .apache .coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:834) at org.apache.coyote.http11.Http11AprProtocol $Http11ConnectionHandler.process(Http11AprProtocol.java:640) at org.apache.tomcat.util.net.AprEndpoint $Worker.run(AprEndpoint.java:1286)



Bill



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Chuck Hill             Senior Consultant / VP Development

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