Exegesis Spatial Data Management
Posts in Category: GeoServer
When GeoServer SQL Server stores won’t load on a new server
Posted by Crispin Flower
01 June 2020
Categories:
GeoServer
We’ve been migrating a large GeoServer instance onto a new Windows 2019 server. The old GeoServer instance was running version 2.7, the new one version 2.15.1. Nearly everything “just worked” after...
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Comments(2)
How to remove .png files recursively from a folder tree without removing .png8 files too
Posted by Crispin Flower
27 May 2020
Categories:
GeoServer
Ordnance Survey
Python
We have some large GeoWebCache caches of Ordnance Survey map tiles in .png8 format. Unfortunately a few million .png files have crept into the caches too (accidental bad config at some point),...
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Comments(0)
Configuring Geoserver with Geo web cache (GWC)
Posted by
21 February 2019
Categories:
GeoServer
The aim of this is to improve the performance of our mapping (obvious really I hope) both in terms of the speeds a user experiences and in terms of the number of users our server can support. In...
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Comments(0)
GeoServer WFS fails on SQL Server tables/views with GUID data type
Posted by Crispin Flower
11 January 2017
Categories:
GeoServer
OGR/GDAL
SQL Server
WFS
Just a quick note that might be useful to some. The problem... If you publish a SQL Server (in this case 2014) table or view with a GUID field using GeoServer (version 2.10), it will fail to...
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Comments(0)
How to change the port for GeoServer on Windows with Jetty
Posted by Crispin Flower
19 April 2015
Categories:
GeoServer
IIS
Windows Server 2008
Faced with the task of upgrading a production GeoServer under heavy constant use, I decided to install the newer version alongside first, migrate the content, then make the switch when I was happy...
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Comments(3)
WMS/WFS down when a GeoServer store is disabled after Windows updates
Posted by Crispin Flower
13 November 2014
Categories:
GeoServer
PostgreSQL/PostGIS
SQL Server
Last night some of our servers restarted after scheduled updates, and we awoke to warning emails that some of our GIS web services were down. The affected WMS/WFS services were from GeoServer, so we...
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Comments(0)
Presenting GeoServer on port 80 on a Windows IIS Server
Posted by Crispin Flower
25 June 2013
Categories:
GeoServer
IIS
We run several instances of GeoServer on Windows servers, using the Jetty web server included in the GeoServer for Windows installer. By default this results in a service running on an address like...
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Comments(1)
Invalid column name problem with GeoServer 2.3 and SQL Server views
Posted by Crispin Flower
13 June 2013
Categories:
GeoServer
SQL Server
WMS
I have been getting this error with a WMS layer based on a SQL Server 2008 view, when using a GetFeatureInfo request: java.lang.RuntimeException: java.io.IOException java.io.IOException null...
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Comments(0)
When GeoServer forgets about GeoWebCache
Posted by Crispin Flower
05 March 2013
Categories:
GeoServer
GIS (general)
WMS
I’ve been setting up some new mapping services (WMS) in GeoServer, with GeoWebCache allowing the map tiles to be cached for performance. For this to work, and for the WMS to use its cache of tiles,...
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Comments(0)
Further load testing of GeoServer and MapServer (and tilecache)
Posted by Crispin Flower
29 January 2012
Categories:
CGI
GeoServer
MapServer
My previous load testing of GeoServer and MapServer involved requesting just one 256x256 pixel map across all the virtual user sessions. In this test, GeoServer performed stunningly well so long as...
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Comments(0)
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