[mapserver-users] Mapcache - Composite cache problem

[thomas bonfort]

conf seems correct. topo2matrikkel has no <source>, could that be it?

On Wed, Dec 21, 2016 at 10:51 AM tellett <thomas.ellett at statkart.no> wrote:

> Hi all,
>
> I'm trying to use a composite cache in my mapcache instance but am not
> having any luck. I've set up the configuration file as best I can in
> accordance with the documentation, and I have the tileset (topo2matrikkel)
> as an option in the demo client, but only blank tiles are shown. no error
> messages are returned. My config file looks like  this:
>
> -------------CACHES
> --------------------------------------------------------
> <cache name="topo2" type="disk">
>         <base>/cache/mapcache/topo2</base>
> </cache>
> <cache name="topo2matrikkelsource" type="disk">
>         <base>/cache/mapcache/topo2matrikkelsource</base>
> </cache>
> <cache name="topo2matrikkel" type="composite">
>                 <cache min-zoom="0" max-zoom="12">topo2</cache>
>                 <cache min-zoom="13">topo2matrikkelsource</cache>
> </cache>
>
> ------------TILESET----------------------------------------------------------
> <tileset name="topo2">
>         <source>topo2</source>
>         <cache>topo2</cache>
>         <metadata>
>             <title>Topografisk Norgeskart</title>
>             <abstract>Cache for topo2 produkten</abstract>
>             <wgs84bbox></wgs84bbox>
>         </metadata>
>                 <grid>googlemaps</grid>
>                 <grid>utm33n</grid>
>                 <grid>crs84quad</grid>
>         <format>PNG</format>
>         <metatile>8 8</metatile>
>         <metabuffer>10</metabuffer>
> </tileset>
> <tileset name="topo2matrikkel">
>         <cache>topo2matrikkel</cache>
>         <metadata>
>             <title>Matrikkel klient bakgrunnskart</title>
>             <wgs84bbox></wgs84bbox>
>         </metadata>
>             <grid>utm33n</grid>
>             <format>PNG</format>
> </tileset>
>
> ------------------------------------------------------------------------------
>
> I've checked that there are tiles in the topo2 cache, and yes that cache
> does support utm33n and png.
> I can run exactly the same request for both the topo2 and topo2matrikkel
> tilesets (
>
> REQUEST=GetTile&VERSION=1.0.0&LAYER=topo2matrikkel&STYLE=default&TILEMATRIXSET=utm33n&TILEMATRIX=2&TILEROW=1&TILECOL=1&FORMAT=image%2Fpng)
> but only the topo2 request returns data. Perhaps I've missunderstood
> something fundamental here?
>
> Thanks in advance for any help,
>
> Tom
>
>
>
> --
> View this message in context:
> http://osgeo-org.1560.x6.nabble.com/Mapcache-Composite-cache-problem-tp5300828.html
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