Dear list,
I am planning to integrate an option in the "Dimensions" Tab of the
layer properties where one can configure a static start and end datetime.
Discussion on that topic happend back in 2018 on the users list (same
subject), and now is the time to do the work :-)
Reason for the change is that on some layers that are based on complex
database views or inefficient tables, calculating of the min and max
values of the time range geoserver does when generating the capabilities
document takes a lot of time (several minutes in some cases), often
resulting in timeouts.
So the plan is the following:
When the "Time Enabled" checkbox ist ticked, a new checkbox will appear
in the time settings, named something like "configure static start / end
values".
When checked, two additional form fields will be available to specify
start and end (datetime).
Those will then be used to generate the information for the capabilities
document, of course still respecting the other settings like interval etc.
The automatic detection of start and end values geoserver does at the
moment will then be skipped in that case, which in turn should generate
the capabilities nearly instantly.
Any objections on this?
Development is going to start next week, so any feedback is welcome.
Greetings,
Johannes
--
Dipl.-Geogr. Johannes Weskamm
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