[OpenLayers-Users] Avoid client wms flood requests by zoom user actions

Stephen Woodbridge woodbri at swoodbridge.com
Thu Nov 1 07:42:45 PDT 2012


Hi,

Why don't you setup mapcache to manage your tiles and then it will only 
pass requests to your wms when it does not have the tile cached? This 
off loads the wms to lightweight tile serving. I'm doing that here:

http://imaptools.com:8080/demo/tiger-tiles.html

mapcache is part of mapserver.org but can be installed standalone with 
no problem as fcgi, cgi, or apache2 module.

-Steve

On 11/1/2012 10:25 AM, Felipe Frechiani wrote:
> Hi,
> The version that i´m using is 2.12.
> Is there any configuration that i need to do in order to get this
> improvement?
>
>
> On Thu, Nov 1, 2012 at 12:00 PM, Tobias Reinicke <ramotswa at gmail.com
> <mailto:ramotswa at gmail.com>> wrote:
>
>     When we upgraded from OL 2.11 to 2.12 there was quite an improvement
>     to this problem (which we saw ourselves)
>     What version are you using?
>
>     Toby
>
>
>     On 1 November 2012 11:56, Felipe Frechiani <felipefo at gmail.com
>     <mailto:felipefo at gmail.com>> wrote:
>
>
>         Hi,
>
>         How can i avoid my openlayers client to flood my wms server with
>         lot´s of wms requests during user zoom action?
>         In my case i´m using wms tile features and when a user go crazy
>         with the zoom it makes a lot of requests to my wms server.
>         Is there a way to put some restrictions in my openlayers client ?
>
>         Thanks,
>
>         --
>         Felipe Frechiani de Oliveira
>         Vitória - ES
>
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>
>
>
>
> --
> Felipe Frechiani de Oliveira
> Vitória - ES
>
>
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