Hi there,
No ideas on the cause of this?
Thanks,
Matt
Matt Doran wrote:
Hi
there,
We're currently running Jetty 6.1.22. Under load we've seen
IllegalStateExceptions being thrown out of the following method:
org.mortbay.jetty.servlet.AbstractSessionManager$Session.getCreationTime(AbstractSessionManager.java:815)
The full stack trace is below.
In this case it happens to occur when an error page is being displayed
by the Tapestry framework. It's error page dumps all the Session info
to the error page to aid debugging (including the creation time). We
also have seen this error from customer logs .... but I don't have
specific info on these at this time.
Looking at the Jetty code, it will raise this if the session is
"invalid". So the question is, does this indicate some sort of bug
in Jetty or is it elsewhere (e.g. in the Tapestry framework).
Thanks in advance,
Matt
java.lang.IllegalStateException
org.mortbay.jetty.servlet.AbstractSessionManager$Session.getCreationTime(AbstractSessionManager.java:815)
org.apache.tapestry.request.RequestContext.write(RequestContext.java:751)
org.apache.tapestry.request.RequestContext.render(RequestContext.java:1062)
org.apache.tapestry.components.Delegator.renderComponent(Delegator.java:45)
org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:857)
org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:624)
org.apache.tapestry.html.Body.renderComponent(Body.java:269)
org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:857)
org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:624)
org.apache.tapestry.html.Shell.renderComponent(Shell.java:124)
org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:857)
org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:118)
org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:857)
org.apache.tapestry.AbstractPage.renderPage(AbstractPage.java:300)
org.apache.tapestry.engine.RequestCycle.renderPage(RequestCycle.java:368)
org.apache.tapestry.engine.AbstractEngine.renderResponse(AbstractEngine.java:749)
org.apache.tapestry.engine.AbstractEngine.activateExceptionPage(AbstractEngine.java:476)
biz.papercut.pcng.web.WebEngine.activateExceptionPage(WebEngine.java:93)
org.apache.tapestry.engine.AbstractEngine.service(AbstractEngine.java:931)
biz.papercut.pcng.web.WebEngine.service(WebEngine.java:102)
org.apache.tapestry.ApplicationServlet.doService(ApplicationServlet.java:198)
org.apache.tapestry.ApplicationServlet.doGet(ApplicationServlet.java:159)
javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1166)
org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198)
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75)
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388)
org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418)
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
org.mortbay.jetty.Server.handle(Server.java:326)
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:923)
org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:547)
org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)
org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
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