Hi, everybody.
I'm trying to implement a TIME parameter in my own GridFormat, similar
to the one in ImageMosaicFormat. It seemed to go pretty smoothly, and I
can make requests that don't use the parameter fine (these retrieve the
most recent layer available in the time-parameterized store).
The problem comes when I try to make requests that use the parameter.
Then I get...
09 Feb 15:09:53 ERROR [geoserver.ows] -
java.lang.NullPointerException
at
org.geoserver.data.util.CoverageUtils.mergeParameter(CoverageUtils.java:401)
at org.geoserver.wms.WMS.getWMSReadParameters(WMS.java:778)
at org.geoserver.wms.GetMap.run(GetMap.java:304)
at org.geoserver.wms.GetMap.run(GetMap.java:107)
at
org.geoserver.wms.DefaultWebMapService.getMap(DefaultWebMapService.java:353)
.
.
.
It seems to be related to the fact that my GridFormat has no required
parameters other than AbstractGridFormat.READ_GRIDGEOMETRY2D. Inside
CoverageUtils.getParameters this one is treated separately; other than
that, nothing is added to the parameters array, so the method returns
null. Then, when this null array is handed off to
CoverageUtils.mergeParameter to insert the TIME parameter value, it
generates the NullPointerException.
Is there another way I'm supposed to be doing this? Or is this a bug;
possibly CoverateUtils.getParameters should return an empty array
instead of a null one in the cases where it finds no parameter values?
Thanks in advance.
------------------------------------------------------------------------------
Virtualization & Cloud Management Using Capacity Planning
Cloud computing makes use of virtualization - but cloud computing
also focuses on allowing computing to be delivered as a service.
http://www.accelacomm.com/jaw/sfnl/114/51521223/
_______________________________________________
Geoserver-devel mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/geoserver-devel
