! zip attachement refused! trying with DropBox link. ---------- Forwarded message ---------- From: Scotti Roberto <roberto.sco...@gmail.com> Date: 2015-08-11 17:46 GMT+02:00 Subject: Re: [Geoserver-users] WFS service request, produces a partial response To: Andrea Aime <andrea.a...@geo-solutions.it> Cc: GeoServer Mailing List List <geoserver-users@lists.sourceforge.net>
Hello. My GeoServer is deployed as a Tomcat webapp on a (DigitalOcean droplet) Personal Virtual Server offering a 32bit Ubuntu 10.04 system with 512 MB memory and 20 GB HD. Could I deploy GeoServer better? Can I verify/set the amount of memory i can use? We do not have a problem of concurrent access, the shape file I am requesting is complex but not that big (see here: https://dl.dropboxusercontent.com/u/3491917/sottocategorie_ag.zip ) Cheers, ro 2015-08-11 14:17 GMT+02:00 Andrea Aime <andrea.a...@geo-solutions.it>: > On Tue, Aug 11, 2015 at 12:57 PM, Scotti Roberto <roberto.sco...@gmail.com > > wrote: > >> Hello >> Many thanks for the suggestion. >> I downloaded the log and tried to examine it. >> I do read the word "ERROR" in connection with the conclusion of the WFS >> request for the shapefile "sottocategorie_ag". >> I do not see the beginning of the request. >> I suppose the last line documents the initial request. >> The ERROR says: >> "2015-08-11 05:30:32,567 ERROR [geoserver.ows] - >> java.lang.OutOfMemoryError: Java heap space" >> >> Can this be due to "invalid geometries"? >> >> The Geoserver is running on a PVS (Digital Ocean Droplet) with 512 MB >> > > Ah, this might be the cause. How did you install/deploy GeoServer? > It might be running with just 64MB of memory on such a small machine > (Java server side ergononomics not kicking in, and as result, the JVM > running as if it was working on an applet). > > We should ensure that it runs with at least 256MB in that environment, but > to > do so, we need to know how you deployed it. > > >> memory. Is this cause of the error? Is the software not able to forecast >> that heap will need more space than what is available in order to manage >> the situation? Such a problem can occur with any memory dimension or is >> there a minimum memory requirement in order to avoid it? >> > > We normally recommend to run GeoServer with 2GB of heap, on a machine that > has at least 4GB > of memory, it's possible to run it with less of course, but it will > severely limit the amount of > concurrent requests one can handle. > Your WFS download can be going OOM because of many reasons, large > geometries > being one, concurrent requests being another (and if you're running > GeoServer with > just 64m of memory, well, we should be thankful it started at all) > > Cheers > Andrea > > -- > == > 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 Poggio alle Viti 1187 > 55054 Massarosa (LU) > Italy > phone: +39 0584 962313 > fax: +39 0584 1660272 > mob: +39 339 8844549 > > http://www.geo-solutions.it > http://twitter.com/geosolutions_it > > *AVVERTENZE AI SENSI DEL D.Lgs. 196/2003* > > Le informazioni contenute in questo messaggio di posta elettronica e/o > nel/i file/s allegato/i sono da considerarsi strettamente riservate. Il > loro utilizzo è consentito esclusivamente al destinatario del messaggio, > per le finalità indicate nel messaggio stesso. Qualora riceviate questo > messaggio senza esserne il destinatario, Vi preghiamo cortesemente di > darcene notizia via e-mail e di procedere alla distruzione del messaggio > stesso, cancellandolo dal Vostro sistema. Conservare il messaggio stesso, > divulgarlo anche in parte, distribuirlo ad altri soggetti, copiarlo, od > utilizzarlo per finalità diverse, costituisce comportamento contrario ai > principi dettati dal D.Lgs. 196/2003. > > > > The information in this message and/or attachments, is intended solely for > the attention and use of the named addressee(s) and may be confidential or > proprietary in nature or covered by the provisions of privacy act > (Legislative Decree June, 30 2003, no.196 - Italy's New Data Protection > Code).Any use not in accord with its purpose, any disclosure, reproduction, > copying, distribution, or either dissemination, either whole or partial, is > strictly forbidden except previous formal approval of the named > addressee(s). If you are not the intended recipient, please contact > immediately the sender by telephone, fax or e-mail and delete the > information in this message that has been received in error. The sender > does not give any warranty or accept liability as the content, accuracy or > completeness of sent messages and accepts no responsibility for changes > made after they were sent or for other risks which arise as a result of > e-mail transmission, viruses, etc. > > ------------------------------------------------------- >
------------------------------------------------------------------------------
_______________________________________________ Geoserver-users mailing list Geoserver-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/geoserver-users
