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WebGIS enables powerful geospatial web applications and services that securely share your organization’s rich geospatial data, and provides tools to deeply examine spatial data and create value added products, on demand.
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Setting up a WFS-G service with a large table causes the WFS-G service to time out.

by fmak on ‎06-07-2016 02:38 PM - edited on ‎04-21-2017 06:38 AM by Technical Evangelist (419 Views)

Issue 

Setting up a WFS-G service with a large table (1+ million records) causes the WFS-G service to time out.

Solution 

Properly configured WFS-G should not read all records from DB, even during the first request.

For such a large dataset user should change the BBOX Calculation Method to Fixed to avoid calculating WFS-G data range based on the whole dataset.

 

Sample below:

 

<BoundingBoxCalculationMethod generationMethod="Fixed">
   <FixedBoundingBox sdiCssName="EPSG:4326" minX="0" minY="0" maxX="21.0" maxY="31.0"/>
</BoundingBoxCalculationMethod> 

 

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