Hi, I confirm this should not happen, an exception should not cause misbehaviors in control-flow. It's a surprise to me, we are running every GeoServer of our own with control-flow, and not seeing this issue. Please open a ticket, ideally with a self-contained example on how to reproduce.
Cheers Andrea On Thu, Nov 4, 2021 at 11:07 AM Bingen Galartza Iparragirre < bingen.galar...@magnet.coop> wrote: > Hello, > > We are using the GeoWebCache direct WMS integration for serving some tiles > while we cache them on the fly. Time to time, for some unknown reason, the > caching of some tiles throw exceptions. We are investigating why those > error happen, so I can't give much details yet, but there is something that > I suspect that it might be behaving unexpectedly. > > It looks like whenever an exception happens, Controlflow doesn't remove > the request from the queue. We have configured Controlflow to allow a > maximum of 10 concurrent WMS operations. Once we have 10 exceptions the > queue gets blocked and all subsequent calls are queued until they timeout. > The queue stays stuck until we restart the server. > > By checking the logs we can see that once the queue is stuck the running > requests is always 10, and the blocked requests number decreases little by > little as they timeout. The latest log is always "running requests: 10, > blocked requests: 0". The running requests number doesn't decrease. > > I understand that the real problem are the exceptions, but I guess that > even if they happen they should at least ideally don't block the queue. I > would appreciate any hint on what it might be happening or how we could > solve it. > > Note: We are running Geoserver v2.20.0 with the embeded GeoWebcache v1.20.0 > and ControlFlow v2.20.0. > > Thanks in advance > -- > *BINGEN GALARTZA IPARRAGIRRE* > > > > > magnet.coop > Santa Marina 3, Oñati (20560) > i...@magnet.coop > *www.magnet.coop <http://www.magnet.coop>* > > *This e-mail and the documents attached are confidential and intended > solely for the addressee; it may also be privileged. If you receive this > communication in error, please notify the sender immediately and delete it. > If you are not the intended recipient, you are expressly prohibited from > reading, copying, distributing, disseminating or, in any other way, using > any of the information without the Magnet consent. Please note that > Internet e-mail guarantees neither the confidentiality nor the proper > receipt of the message sent, so that Magnet shall not be liable for any > damages caused. As its integrity cannot be secured on the Internet, the > Magnet liability cannot be triggered for the message content. Although the > sender endeavors to maintain a computer virus-free network, the sender does > not warrant that this transmission is virus-free and will not be liable for > any damages resulting from any virus transmitted.* > _______________________________________________ > Geoserver-users mailing list > > Please make sure you read the following two resources before posting to > this list: > - Earning your support instead of buying it, but Ian Turton: > http://www.ianturton.com/talks/foss4g.html#/ > - The GeoServer user list posting guidelines: > http://geoserver.org/comm/userlist-guidelines.html > > If you want to request a feature or an improvement, also see this: > https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer > > > Geoserver-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/geoserver-users > -- Regards, Andrea Aime == GeoServer Professional Services from the experts! Visit http://bit.ly/gs-services-us for more information. == Ing. Andrea Aime @geowolf Technical Lead GeoSolutions Group phone: +39 0584 962313 fax: +39 0584 1660272 mob: +39 333 8128928 https://www.geosolutionsgroup.com/ http://twitter.com/geosolutions_it ------------------------------------------------------- Con riferimento alla normativa sul trattamento dei dati personali (Reg. UE 2016/679 - Regolamento generale sulla protezione dei dati “GDPR”), si precisa che ogni circostanza inerente alla presente email (il suo contenuto, gli eventuali allegati, etc.) è un dato la cui conoscenza è riservata al/i solo/i destinatario/i indicati dallo scrivente. Se il messaggio Le è giunto per errore, è tenuta/o a cancellarlo, ogni altra operazione è illecita. Le sarei comunque grato se potesse darmene notizia. This email is intended only for the person or entity to which it is addressed and may contain information that is privileged, confidential or otherwise protected from disclosure. We remind that - as provided by European Regulation 2016/679 “GDPR” - copying, dissemination or use of this e-mail or the information herein by anyone other than the intended recipient is prohibited. If you have received this email by mistake, please notify us immediately by telephone or e-mail
_______________________________________________ Geoserver-users mailing list Please make sure you read the following two resources before posting to this list: - Earning your support instead of buying it, but Ian Turton: http://www.ianturton.com/talks/foss4g.html#/ - The GeoServer user list posting guidelines: http://geoserver.org/comm/userlist-guidelines.html If you want to request a feature or an improvement, also see this: https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer Geoserver-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/geoserver-users
