On 28/10/2020 20:06, Eric Robinson wrote: >> From: Eric Robinson <eric.robin...@psmnv.com> >> Sent: Tuesday, October 27, 2020 11:33 PM >> To: Tomcat Users List <users@tomcat.apache.org> >> Subject: RE: Weirdest Tomcat Behavior Ever? >> >>> From: Mark Thomas <ma...@apache.org> >>> Sent: Tuesday, October 27, 2020 12:06 PM >>> To: users@tomcat.apache.org >>> Subject: Re: Weirdest Tomcat Behavior Ever? >>> >>> On 27/10/2020 16:29, Eric Robinson wrote: >>>>> On 27/10/2020 15:22, Eric Robinson wrote: >>> >>> <snip/> >>> >>>>>> I had switched to the NIO connector last week. Is that why the >>>>>> logs are still >>>>> at 0 bytes? >>>>> >>>>> Yes. I only added the debug logging to BIO. >>>>> >>>>> Somewhere in a previous thread I recommended switching back to BIO >>>>> as the code is simpler and therefore easier to debug. >>>>> >>>>> Note that my previous analysis of the access log valve entries was >>>>> based on the assumption you had switched back to BIO. >>>>> >>>>> Given everything else is in place, I'd suggest switching back to >>>>> BIO when you can, waiting for the issue to re-appear and then >>>>> looking at the >>> debug logs. >>>>> >>>>> Mark >>>>> >>>>> >>>> >>>> Oh man, I must have missed the recommendation to switch back to BIO. >>>> I >>> will do that ASAP, most likely this evening. My apologies for causing >>> the wasted effort. >>> >>> No worries. >>> >>> Looking at the NIO code, if you had switched back to BIO last night >>> I'm fairly sure we'd now be adding the debug logging to BIO anyway so >>> we'll end up in the same place. >>> >>> Now seems like a good time to point out that, as email based debugging >>> sessions go, this is very much at the better end. Having someone as >>> responsive as you are, who actually answers the questions asked and is >>> willing to run custom patches to collect debug info makes it much more >>> likely that not only will we reach a successful conclusion, but that >>> we'll get there reasonably quickly. >>> >> >> All I can say is that I greatly appreciate the detailed help! >> >> Tomcat has been put back into BIO mode and has been restarted. I >> confirmed that the debug0.log file is now accumulating data. >> >> I am very eager to see what turns up in the logs Wednesday morning. >> >> >>> Thanks, >>> >>> Mark >>> > > The custom patch restarted the debug0.log every few minutes and did not keep > previous copies, so it took me several tries today to catch the problem in > the act, but I finally did. I emailed you the pcaps and logs off list.
Sorry about that. I must have missed an setting for the FileHandler. I have the off-list mail and will start looking at the logs shortly. Mark --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
