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From DavidCAIT <dzaze...@cait.org>
Subject Error Flushing the Output Stream
Date Tue, 04 Nov 2008 21:35:10 GMT

I have a Struts action which populates a large amount of data into a List
which is then displayed by a JSP page. At the top of this JSP page, there is
also a link to another static page on the same website. When I wait for the
JSP page to fully load and display all of the data, then everything works
fine. However, if I click on the link before the page loads, I receive
thousands of "Error Flushing the Output Stream" exception in my server error
log. 

Is there any way to avoid generating so many exception statements? It would
be better if only one exception was thrown for this particular error. To
help illustrate the problem, here is an example action and JSP page

Example Action:

public List<myObject> elements;
public String execute() {
// populate the List with random data
for (int i = 0; i < 5000; i++) {
myObject testElement = new myObject();
testElement.name = generateRandomString(i);
testElement.age = generateRandomInt(i);
elements.add(myObject);
}
return "string";
}

public class myObject {

public String name;
public Integer age;
}

Example JSP page:

anotherPage.html Click here! 
<s:iterator value="elements">
Name:<s:property value="name" /><br />
Age:<s:property value="age" /><br />
</s:iterator>

To reproduce the problem, click on the link before all of the names/ages
have been displayed. This throws the following exception with Struts 2.0.11
and 2.0.12: (Note: no exception is thrown if I wait for the JSP page to
fully load before clicking the link...)

[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: ERROR -
Submit.end(241) | error when rendering
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: java.io.IOException:
WEB8004: Error flushing the output stream
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.iplanet.ias.web.connector.nsapi.NSAPIConnector.flush(NSAPIConnector.java:743)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.iplanet.ias.web.connector.nsapi.NSAPIResponseStream.flush(NSAPIResponseStream.java:97)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.iplanet.ias.web.connector.nsapi.NSAPIResponse.flushBuffer(NSAPIResponse.java:131)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.apache.catalina.connector.ResponseFacade.flushBuffer(ResponseFacade.java:219)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
javax.servlet.ServletResponseWrapper.flushBuffer(ServletResponseWrapper.java:189)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.apache.jasper.runtime.JspWriterImpl.flush(JspWriterImpl.java:227)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
freemarker.core.Environment.process(Environment.java:178)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
freemarker.template.Template.process(Template.java:232)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.apache.struts2.components.template.FreemarkerTemplateEngine.renderTemplate(FreemarkerTemplateEngine.java:168)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.apache.struts2.components.UIBean.mergeTemplate(UIBean.java:530)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.apache.struts2.components.UIBean.end(UIBean.java:484)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.apache.struts2.views.jsp.ComponentTagSupport.doEndTag(ComponentTagSupport.java:43)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
_jsps._chart_jsp._jspService(Unknown Source)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:107)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
javax.servlet.http.HttpServlet.service(HttpServlet.java:908)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.iplanet.ias.web.jsp.JspServlet$JspServletWrapper.service(JspServlet.java:687)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.iplanet.ias.web.jsp.JspServlet.serviceJspFile(JspServlet.java:459)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.iplanet.ias.web.jsp.JspServlet.service(JspServlet.java:375)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
javax.servlet.http.HttpServlet.service(HttpServlet.java:908)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:772)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:471)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:382)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.apache.struts2.dispatcher.ServletDispatcherResult.doExecute(ServletDispatcherResult.java:139)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.apache.struts2.dispatcher.StrutsResultSupport.execute(StrutsResultSupport.java:178)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:348)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:253)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:221)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:88)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:123)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:184)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:105)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:207)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:74)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:115)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:143)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:121)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:170)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:123)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:176)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.interceptor.LoggingInterceptor.intercept(LoggingInterceptor.java:52)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.interceptor.TimerInterceptor.intercept(TimerInterceptor.java:110)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:50)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:504)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:421)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:213)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:359)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.springframework.security.intercept.web.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:109)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.springframework.security.intercept.web.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:371)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.springframework.security.ui.SessionFixationProtectionFilter.doFilterHttp(SessionFixationProtectionFilter.java:67)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:371)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.springframework.security.ui.ExceptionTranslationFilter.doFilterHttp(ExceptionTranslationFilter.java:101)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:371)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.springframework.security.providers.anonymous.AnonymousProcessingFilter.doFilterHttp(AnonymousProcessingFilter.java:105)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:371)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.springframework.security.ui.rememberme.RememberMeProcessingFilter.doFilterHttp(RememberMeProcessingFilter.java:116)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:371)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.springframework.security.wrapper.SecurityContextHolderAwareRequestFilter.doFilterHttp(SecurityContextHolderAwareRequestFilter.java:91)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:371)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.springframework.security.ui.basicauth.BasicProcessingFilter.doFilterHttp(BasicProcessingFilter.java:173)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:371)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.springframework.security.ui.AbstractProcessingFilter.doFilterHttp(AbstractProcessingFilter.java:271)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:371)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.springframework.security.ui.logout.LogoutFilter.doFilterHttp(LogoutFilter.java:89)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:371)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.springframework.security.context.HttpSessionContextIntegrationFilter.doFilterHttp(HttpSessionContextIntegrationFilter.java:235)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:371)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.springframework.security.util.FilterChainProxy.doFilter(FilterChainProxy.java:174)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:236)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:213)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:280)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:509)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:218)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:509)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:209)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:509)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.iplanet.ias.web.connector.nsapi.NSAPIProcessor.process(NSAPIProcessor.java:157)
[04/Nov/2008:15:13:13] info ( 2332): CORE3282: stdout: 	at
com.iplanet.ias.web.WebContainer.service(WebContainer.java:579)

Any suggestions about how to fix this?

Thanks!
-- 
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