Dear Sean,
Thank You for the kind support. For now, restarting the TDS solves the caching
issue.
We are excited to use the released version of TDS 5.0.
Thank You
Suman Sanjel
From: Sean Arms [mailto:sarms@xxxxxxxx]
Sent: Friday, February 12, 2021 5:11 AM
To: Suman Sanjel
Cc: thredds@xxxxxxxxxxxxxxxx; Kiran Shakya
Subject: Re: [thredds] WMS is not updating when NetCDF file is updated or
changed
Greetings Suman,
It is indeed a caching issue. There are several caches at work within the
netCDF-java and TDS levels, and they generally do not account for the use case
of an individual file being updated or overwritten. There are some mechanisms
in place that are supposed to allow for the various caches to be purged
remotely (though the admin/debug interface), but I do not know if those
actually work (I've seen mixed reports). The 100% way to make sure it is
updated is to restart the server, which can work if updates are infrequent, but
that's still less than ideal. The cache (and control of the cache) situation is
something that I'd like to work on once 5.0 is released.
Cheers,
Sean
On Thu, Feb 11, 2021 at 12:02 PM Suman Sanjel
<Suman.Sanjel@xxxxxxxxxx<mailto:Suman.Sanjel@xxxxxxxxxx>> wrote:
Dear THREDDS Data Server Team,
It's great to use THREDDS Data Server where we get lots of facilities.
Currently, We are using Development Release (version 5.0.0-beta8). And it is
working fine.
I have one query regarding the cache of WMS. I have created WMS for one NetCDF
file and it is working fine But when I update that NetCDF file the WMS is not
updating. It seems like WMS is rendering from the cache. So my query is that
how to Update the WMS once the NetCDF file is updated.
[cid:image001.jpg@01D70512.04F56420]
It will be great if you help to fix this problem.
Thank You
Suman Sanjel
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