On 22/03/2012 21:12, Mark Eggers wrote: >> ________________________________ >> From: Christopher Schultz <ch...@christopherschultz.net> >> To: Tomcat Users List <users@tomcat.apache.org> >> Sent: Thursday, March 22, 2012 5:35 AM >> Subject: Re: java.lang.IllegalStateException Question >> >> -----BEGIN PGP SIGNED MESSAGE----- >> Hash: SHA1 >> >> Mark, >> >> On 3/22/12 8:15 AM, Mark Thomas wrote: >>> On 22/03/2012 11:40, André Warnier wrote: >>>> Martin Gainty wrote: >>>>> Mitch One possible cause >>>>> >>>>> FE Application creates session passes queryString or posted >>>>> Data (hopefully in Sesion) to backend Axis WebService Objects >>>>> are serialized to disk with existing JSESSIONID FE times out >>>>> back end responds to a disconnected session and tries to >>>>> re-create session with old JSESSIONID Illegal StateException is >>>>> thrown when client tries to (re)create new session with old >>>>> serialized JSESSIONID >>>>> >>>> +1 I would add that the "illegal state" indicated by the error >>>> message is a special tomcat quantum state, resulting from a >>>> situation in which the response, while not being totally sent >>>> yet, is in fact partially sent already, causing a certain amount >>>> of probabilistic confusion a the level of the event horizon. This >>>> is caught by a hidden class in Tomcat, invoking a singleton >>>> object which writes a generally nonsensical message in one of the >>>> logs, chosen at random. Due to the nature of the error, it is of >>>> course extremely hard to reproduce, as one can find out either >>>> the exact time of the event, or its location, but not both. >>> >>> And for those of your reading the archives not familiar with some >>> of our better known characters, Martin - as usual - is talking >>> complete and utter nonsense and André - if it wasn't obvious - is >>> taking the mickey. >> >> And for those reading the archives who aren't familiar with British >> slang, "taking the mickey" means - if it wasn't obvious - "making fun >> of him". >> >>> If you need the real answer, take a look at Konstantin's earlier >>> reply. If you want a good laugh, then this thread certainly has >>> some potential. >> >> There's a QED joke in there somewhere, but my energy level this >> morning is too low to allow for a change in states. >> >> - -chris > > > You could always tunnel.
Not *always*, surely? p -- [key:62590808]
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