Hi, the "Optimizing the warp into an affine transformation" steps have been there since roughly 2011, but it could be that changes in other parts of the code are making them more likely or get into code paths that show bugs. Or who knows what else...
I see a number of custom bits (including readers), you likely need a step by step debugging session going through the code rather than just a look at the logs. Cheers Andrea On Mon, Aug 19, 2019 at 10:37 PM Bessette-Halsema, Dominique E < [email protected]> wrote: > Hi, > > > > Attached are 4 different logs using attempting to render the grid “grid1” > in different projections. > > > > gs-4326-grid1-success.log – png is written, image is correct > > gs-3832-grid1-fail.log –the png never is written, and a 502 error is shown > > gs-904326-grid1-fail.log – the png is written, but the image is all black > (I think black is the background color of the image). > > > > One thing I did notice: > > 904326 there is a “Optimizing the warp into an affine transformation: > AffineTransform” right before attempting to render. > > 3832 there is a “Optimizing the warp into an grid warp 129 x 1” right > before attempting to render. > > > > I uploaded another grid “grid2” that renders correctly in all projections, > and those calls do not get made. See “gs-904326-grid2-success.log” > > > > > > *Dominique Bessette* > > Senior Software Engineer > > > > *From:* Andrea Aime <[email protected]> > *Sent:* Monday, August 19, 2019 9:21 AM > *To:* Bessette-Halsema, Dominique E <[email protected]> > *Cc:* [email protected] > *Subject:* Re: [Geoserver-users] geoserver 2.15 and projections > > > > Hi, > > I cannot think of any in particular specific to referencing but it's been > several months already since > > we cut 2.15.x, if there is a change that affected you, it might be as much > as one year old (when 2.15.x > > development started on the master branch, six months before its release). > > Many things changed during the java 11 compatibility sprint though (like > different packages for classes > > and the like, but in this case your custom projection code would not even > compile no?). > > > > Do you have more information on what "broke" means? Stack traces, anything? > > What classes did you implement? > > > > Cheers > > Andrea > > > > > > On Mon, Aug 19, 2019 at 5:42 PM Bessette-Halsema, Dominique E < > [email protected]> wrote: > > Hello > > > > I’m currently debugging an issue with projections. When we updated from > geoserver 2.14.x to 2.15.1 our map projections broke for EPSG:3832 and a > custom defined projection. Before I get down into the weeds I was > wondering if there has been any significant changes with the geotools > gt-referencing module between 20.1 and 21.1 that would possibly break our > current implementation of projections? Or if there’s been any updates to > the way custom projections are defined in goeserver? > > > > Thanks > > > > Dominique Bessette > > Senior Software Engineer > > > > _______________________________________________ > 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 > > > [email protected] > https://lists.sourceforge.net/lists/listinfo/geoserver-users > > > > > -- > > Regards, Andrea Aime == GeoServer Professional Services from the experts! > Visit http://goo.gl/it488V for more information. == Ing. Andrea Aime > @geowolf Technical Lead GeoSolutions S.A.S. Via di Montramito 3/A 55054 > Massarosa (LU) phone: +39 0584 962313 fax: +39 0584 1660272 mob: +39 339 > 8844549 http://www.geo-solutions.it 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. 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_______________________________________________ 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 [email protected] https://lists.sourceforge.net/lists/listinfo/geoserver-users
