On Tue, Sep 22, 2009 at 02:12:52PM -0400, jim.me...@concept-solutions.com wrote: > Hi Christopher, > > We are using GeoServer (not MapServer). Is there a way to take all > of the client-side options and pass them in a request to GeoServer so that > GeoServer will interpret and style the variable shape data correctly?
Don't have any clue. You could write code that would push all the data into a temporary PostGIS table, and configure a GeoSErver datasource to respond to that via Their RESTful datasource creation, most likely. I don't really know anything about GeoServer. -- Chrsi > Thanks, > Jim > > Jim Meyer > Java Programmer > ConceptSolutions, LLC > We Make Business Intelligent > 703.889.8434 [desk] > 703.391.9041[fax] > www.Concept-Solutions.com > > -----Original Message----- > From: Christopher Schmidt [mailto:crschm...@metacarta.com] > Sent: Tuesday, September 22, 2009 2:06 PM > To: jim.me...@concept-solutions.com > Subject: Re: [OpenLayers-Users] Performance Tuning in Internet Explorer > > On Tue, Sep 22, 2009 at 01:41:34PM -0400, jim.me...@concept-solutions.com > wrote: > > Hi Till, > > > > We are using a lot of checkboxes on the client-side to generate a > complex > > query that determines which shapes to display. This information is sent > to > > the server where a complex query runs and returns JSON to the client with > > the shape data. These shapes are rendered in a different color based upon > > their time to activation. I don't believe they are static enough to be > able > > to use WMS. > > There isn't naything that you can do in OpenLayers that you can't do with > some other server side rendering code -- either using MapServer or some > other > tool. You really aren't going to be able to render that many things at once > in a clientside browser. > > Other suggestions people have offered, like setting a max for features > returned at 100 or some such, also likely bear investigation. > > -- Chris > > > Thanks, > > Jim > > > > Jim Meyer > > Java Programmer > > ConceptSolutions, LLC > > We Make Business Intelligent > > 703.889.8434 [desk] > > 703.391.9041[fax] > > www.Concept-Solutions.com > > > > -----Original Message----- > > From: Till Adams [mailto:ad...@terrestris.de] > > Sent: Tuesday, September 22, 2009 1:00 PM > > To: jim.me...@concept-solutions.com > > Cc: users@openlayers.org > > Subject: Re: [OpenLayers-Users] Performance Tuning in Internet Explorer > > > > Jim, > > > > if it is just necessary to *SHOW* the shapes you probably might check to > > serve them as WMS (try UMN or GeoServer) or pure as UMN-CGI service ? > > > > Doing that, your performance is an issue of the WMS server and not of > > OpenLayers and there are many screws to work on like indexing, > > scale-dependency and so on...and you are more browser independet, > > because the only thing to show is an png or gif image. > > > > Till > > > > > > > Hi Christopher, > > > > > > We are rendering active airspaces on our map. We are required to > > render > > > this many shapes on the map. Any other ideas? > > > > > > Thanks, > > > Jim > > > > > > Jim Meyer > > > Java Programmer > > > ConceptSolutions, LLC > > > We Make Business Intelligent > > > 703.889.8434 [desk] > > > 703.391.9041[fax] > > > www.Concept-Solutions.com > > > > > > -----Original Message----- > > > From: Christopher Schmidt [mailto:crschm...@metacarta.com] > > > Sent: Tuesday, September 22, 2009 11:37 AM > > > To: jim.me...@concept-solutions.com > > > Cc: users@openlayers.org > > > Subject: Re: [OpenLayers-Users] Performance Tuning in Internet Explorer > > > > > > On Tue, Sep 22, 2009 at 10:34:42AM -0400, > jim.me...@concept-solutions.com > > > wrote: > > > > > >> Hi, > > >> > > >> We are rendering a vector layer that has 1000+ shapes. Currently, > it > > >> > > > is > > > > > >> very slow in IE. Any ideas as to where to start to improve > performance? > > >> > > > > > > Render fewer shapes. > > > > > > Regards, > > > > > > > > > -- > > ---------------------------------------------------------- > > terrestris GmbH & Co. KG > > Irmintrudisstrasse 17 > > 53111 Bonn > > Germany > > > > Till Adams > > Geschäftsführung > > > > Tel: +49 (0)228 / 962 899-52 > > Fax: +49 (0)228 / 962 899-57 > > ad...@terrestris.de http://www.terrestris.de > > Amtsgericht Bonn, HRA 6835 > > --------------------------------------------------------- > > > > Komplementärin: > > > > terrestris Verwaltungs GmbH > > > > vertreten durch: > > Hinrich Paulsen, Till Adams > > > > _______________________________________________ > > Users mailing list > > Users@openlayers.org > > http://openlayers.org/mailman/listinfo/users > > -- > Christopher Schmidt > MetaCarta > -- Christopher Schmidt MetaCarta _______________________________________________ Users mailing list Users@openlayers.org http://openlayers.org/mailman/listinfo/users