Hi,

Using the integrated cache doesn’t appear to be using a cache compared to 
GeoWebCache results..

I’ve supplied an identical GetMap request with 1 layer, tiled, no filters, 
srs:900913 and no filters to both the geoserver/wms endpoint and the 
gwc/services/wms endpoint. 

The layer cache configuration is enabled. Meta-tiling is 4x4, gutter size 10px, 
image/png mime types, no filters (none supplied) and grid set is 4326 and 
900913. 

On the geoserver/wms endpoint, markers for single point geometries are clipped 
if they overlap the tile edge.

On the gwc/services/wms endpoint they are NOT clipped. This is what I was 
expecting because the cache settings include meta-tiling and a gutter giving 
enough room for an overlapping marker to be rendered properly..

My question is:

1) Is the integrated cache being used? The results look like there is no cache 
involved when hitting the regular geoserver/wms endpoint

2) Related but a different question - Is it better to have an external http 
request cache so requests with 2 or more layers specified are cached as the 
GeoWebCache only seems to understand a single layer request? I.e. just cache 
responses for requests based on url

Kind Regards,
Rob



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