Jody: You are discussing this as if this is related to uDig / WMS-C 
getcapabilities, but I don't see Shaun going anywhere near that?

The embedded version of GWC tries to configure itself automatically 
based on the GeoServer catalog. My guess is that this is the layers you 
are seeing, and that your configuration file is not being picked up for 
some other reason. Check the logs right after startup, there should be 
an error message or something there.

I'm on vacation and a prepaid 3G account this week, I can have a closer 
look next week when I catch up on emails.
-Arne

On 8/23/10 3:25 AM, Jody Garnett wrote:
> The bug reports are here:
> - http://jira.codehaus.org/browse/UDIG-1705
> - http://jira.codehaus.org/browse/GEOS-4076
>
> The working server is:
> - 
> http://demo.opengeo.org/geoserver/gwc/service/wms?request=getcapabilities&tiled=true
>
> Jody
>
> On Mon, Aug 23, 2010 at 7:49 AM, Kolomeitz Shaun
> <[email protected]>  wrote:
>> Jody,
>>
>>
>>
>> Is it possible to get the patch (Arne ?), or am I better off trying to use
>> geowebcache as a separate WAR ?
>>
>>
>>
>> Sorry, the odd behaviour is that
>>
>> 1)       Geoserver is creating Directories in the disk cache called
>> EPSG_4283_topp_100ktopo_01, 02 etc despite a custom Grid being defined
>> “GDA94”
>>
>> 2)       Requests that used to work fine are now not working and return
>> errors on the tilesize
>>
>> 3)       The GDA94 cache is used when I zoom down a few levels, and then
>> suddenly geoserver creates directories called EPSG_4283_topp_100ktopo_04 and
>> generates tiles in those. What the ?????
>>
>>
>>
>> I’d like to have a working disk cache again, but more importantly I’d like
>> to be able to understand how the heck it is meant to be setup, because
>> fairly obviously I am missing something with the custom grid. I’d like to
>> remove the default 4326 and 900913 as we never use them.
>>
>> I’ve been looking for a well explained working example as the docs really
>> don’t cut it for me.
>>
>>
>>
>> Regards,
>>
>> Shaun
>>
>>
>>
>> ________________________________
>>
>> From: Jody Garnett [mailto:[email protected]]
>> Sent: Sunday, 22 August 2010 8:55 PM
>> To: Kolomeitz Shaun
>>
>> Cc: [email protected]
>> Subject: Re: [Geoserver-users] reconfiguring gewebcache for gda94
>>
>>
>>
>> I think you forgot to tell us what the odd behaviour was?
>>
>>
>>
>> I also note, from testing, that the geowebcache configuration shipped with
>> geoserver 2.0.2 was not quite working; Arne applied some patches in order to
>> get me a demo machine to test against.
>>
>>
>>
>> Jody
>>
>>
>>
>> On 22/08/2010, at 3:41 PM, Kolomeitz Shaun wrote:
>>
>> Dear GeoServers,
>>
>> I am seeing some very odd behaviour when trying to use a previously working
>> (but older) geowebcache.xml file in geoserver 2.0.2.
>>
>> I have created a custom gridset to use EPSG:4283 (using a short gridset name
>> of GDA94) in geowebcache.xml.
>>
>>
>>
>> <?xml version="1.0" encoding="utf-8"?>
>>
>> <gwcConfiguration xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
>>
>>
>> xsi:noNamespaceSchemaLocation="http://geowebcache.org/schema/1.2.0/geowebcache.xsd";
>>
>>    xmlns="http://geowebcache.org/schema/1.2.0";>
>>
>> <version>1.2.0</version>
>>
>> <backendTimeout>120</backendTimeout>
>>
>> <gridSets>
>>
>>   <gridSet>
>>
>>    <name>GDA94</name>
>>
>>    <srs><number>4283</number></srs>
>>
>>    <extent><coords>
>>
>>      <double>137.8125000</double><double>-29.5751949</double>
>>
>>      <double>154.2041016</double><double>-10.3271480</double>
>>
>>     </coords></extent>
>>
>>    <alignTopLeft>true</alignTopLeft>
>>
>>    <levels>10</levels>
>>
>>    <metersPerUnit>111226.31</metersPerUnit>
>>
>>    <tileHeight>512</tileHeight>
>>
>>    <tileWidth>512</tileWidth>
>>
>>   </gridSet>
>>
>> </gridSets>
>>
>> <layers>
>>
>>   <wmsLayer><name>topp:telascience</name>
>>
>>    <gridSubsets><gridSubset><gridSetName>GDA94</gridSetName>
>>
>>      <zoomStart>0</zoomStart>
>>
>>      <zoomStop>9</zoomStop>
>>
>>     </gridSubset></gridSubsets>
>>
>>    <wmsUrl><string>http://localhost:8080/geoserver/wms</string></wmsUrl>
>>
>>   <wmsLayers>topp:telascience</wmsLayers>
>>
>> </wmsLayer>
>>
>> <wmsLayer><name>topp:100ktopo</name>
>>
>>    <gridSubsets><gridSubset><gridSetName>GDA94</gridSetName>
>>
>>      <zoomStart>0</zoomStart>
>>
>>      <zoomStop>9</zoomStop>
>>
>>     </gridSubset></gridSubsets>
>>
>>    <wmsUrl><string>http://localhost:8080/geoserver/wms</string></wmsUrl>
>>
>>    <wmsLayers>topp:100ktopo</wmsLayers>
>>
>> </wmsLayer>
>>
>> <wmsLayer><name>tiger:common_estate_label</name>
>>
>>    <gridSubsets><gridSubset><gridSetName>GDA94</gridSetName>
>>
>>      <zoomStart>0</zoomStart>
>>
>>      <zoomStop>9</zoomStop>
>>
>>     </gridSubset></gridSubsets>
>>
>>    <wmsUrl><string>http://localhost:8080/geoserver/wms</string></wmsUrl>
>>
>>    <wmsLayers>tiger:common_estate_label</wmsLayers>
>>
>> </wmsLayer>
>>
>> <wmsLayer><name>tiger:common_estate</name>
>>
>>    <gridSubsets><gridSubset><gridSetName>GDA94</gridSetName>
>>
>>      <zoomStart>0</zoomStart>
>>
>>      <zoomStop>9</zoomStop>
>>
>>     </gridSubset>
>>
>>    </gridSubsets>
>>
>>    <wmsUrl><string>http://localhost:8080/geoserver/wms</string></wmsUrl>
>>
>>    <wmsLayers>tiger:common_estate</wmsLayers>
>>
>> </wmsLayer>
>>
>> <wmsLayer><name>tiger:common_town</name>
>>
>>    <gridSubsets><gridSubset>  <gridSetName>GDA94</gridSetName>
>>
>>      <zoomStart>0</zoomStart>
>>
>>      <zoomStop>9</zoomStop>
>>
>>     </gridSubset>
>>
>>    </gridSubsets>
>>
>>    <wmsUrl><string>http://localhost:8080/geoserver/wms</string></wmsUrl>
>>
>>    <wmsLayers>tiger:common_town</wmsLayers>
>>
>> </wmsLayer>
>>
>> </layers>
>>
>> </gwcConfiguration>
>>
>> This worked fine before upgrading to the current geoserver 2.0.2, except now
>> I see the following in the GWC demo page –
>>
>> topp:100ktopo
>> Seed this layer
>>
>> EPSG:4283_topp:100kt... OpenLayers: [png, gif, png8, jpeg]
>> EPSG:4326       OpenLayers: [png, gif, png8, jpeg]      KML: [png, gif,
>> png8, jpeg, kml]
>> GDA94   OpenLayers: [png, gif, png8, jpeg]
>> EPSG:900913     OpenLayers: [png, gif, png8, jpeg]
>>
>> Why has the EPSG:4283_topp:100kt… suddenly appeared when it is isn’t even
>> listed in geowebcache.xml ?
>>
>>
>>
>> I am also now seeing an error appearing in the geoserver.log file that the
>> tilesize (512x512) does not match (256x256) ?
>>
>> If I change the tilesize of course all the old tiles are now invalid and
>> will need to be reseeded or generated on the fly.
>>
>> Does anyone in Aus have a more local example of geowebcache.xml for GDA94
>> and do I need to be more specific about other parameters now in the config
>> file ?
>>
>>
>>
>> Many thanks,
>>
>> Shaun
>>
>>
>>
>>
>>
>> +----------------------------------------------------------------+
>>
>> Think B4U Print
>>
>> 1 ream of paper = 6% of a tree and 5.4kg CO2 in the atmosphere
>>
>> 3 sheets of A4 paper = 1 litre of water
>>
>> +----------------------------------------------------------------+
>>
>>
>>
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