Hi again,
Nope, apparently that's not it...
Good try, however
Le 11/09/2014 22:32, Stephen Brooke a écrit :
Hi Jean,
I tried adding a granule the way you did it with “PUT” and Curl and it
replaced my ImageMosaic completely (which is what a PUT request is
supposed to do). After deleting and recreating the ImageMosaic I
tried “POST” instead and it worked in the sense that it updated my
spatial index for my existing ImageMosaic.
So I used your URL with the following alterations:
1.Used “POST” HTTP method instead of “PUT”
2.Added query parameter to the end of the URL:
?recalculate=nativebbox,latlonbbox
I think I know what is happening in your case. Instead of adding a
granule you are effectively replacing the ImageMosaic with the
contents of the zip file that you provide and the ImageMosaic takes
that zip file’s base folder as its new working folder, that is, where
the indexer, datastore, and regex property files are expected to be.
So try “POST” instead and it should work for you too.
Hope that solves it for you and thanks, you helped me solve my problem
too!
--Steve
*From:*Jean Pommier [mailto:[email protected]]
*Sent:* Thursday, September 11, 2014 11:59 AM
*To:* Stephen Brooke; Max Stephan; [email protected]
*Subject:* Re: [Geoserver-users] Add data (granule) to an imagemosaic+time
Hi Steve,
Thanks for your answer, it gives me hope.
My issue is complementary with yours :
1) I manage to upload the granule using HTTP PUT. In cURL, it would read:
curl -v -u admin:geoserver -XPUT -H "Content-type: application/zip"
--data-binary @20130101_DV.tif.zip
"http://localhost:8081/geoserver26RC1/rest/workspaces/pigeo/coveragestores/ndvi/file.imagemosaic";
<http://localhost:8081/geoserver26RC1/rest/workspaces/pigeo/coveragestores/ndvi/file.imagemosaic>
Note that you have to put your files into a zip archive (saw it in the
docs)
It does copy the file in my imagemosaic folder.
you would have expected it would update the index, but it doesn't
2) It did try the same request as you outlined, but in cURL. It's not
much different, and indeed documented. But on my instance, it doesn't
do anything at all. I do get a 202, no error, but nothing happens
I'll try tomorrow with other sets of data, maybe it my geotiff files
having something weird inside (but the initial image mosaic generation
is fine, so I would say the files are fine)
If you try the PUT request (upload), I'd be interested to know what it
does on your instance. Will it recompute the index on the fly ?
Next episode tomorrow...
Jean
Le 11/09/2014 18:30, Stephen Brooke a écrit :
Hi Jean,
I have this working on GeoServer 2.5.1. Here’s what I do to add a
granule to my ImageMosaic+time and with a custom domain attribute:
1.Manually copy the granule, eg Granule_005_20140902_20.tif, to
folder file:///D:/Data/Imagery <file:///D:%5CData%5CImagery> which
is where my ImageMosaic store points to
2.Make an HTTP POST to GeoServer REST API as follows (I’m not
using Curl so you will need to adapt my solution but this should
hopefully give you the key to getting it to work):
a.Method: POST
b.URL:
http://localhost:<geoserver-port>/geoserver/rest/workspaces/<myworkspace>/coveragestores/<my-imagemosaic-store>/external.imagemosaic?recalculate=nativebbox,latlonbbox
<http://localhost:%3cgeoserver-port%3e/geoserver/rest/workspaces/%3cmyworkspace%3e/coveragestores/%3cmy-imagemosaic-store%3e/external.imagemosaic?recalculate=nativebbox,latlonbbox>
c.Body (plain/text format):
file:///D:/Data/imagery/Granule_005_20140902_20.tif
<file:///D:%5CData%5Cimagery%5CGranule_005_20140902_20.tif>
d.After I make this request the ImageMosaic spatial index is
updated in my Postgresql/PostGIS database
This technique is captured in the GeoServer REST API documentation at:
http://docs.geoserver.org/stable/en/user/rest/api/coveragestores.html
“If the coverage store is a simple one (e.g. GeoTiff) it will
return a 405, if the coverage store is a structured one (e.g.,
mosaic) it will harvest the specified files into it, which in turn
will integrate the files into the store. Harvest meaning is store
dependent, for mosaic the new files will be added as new granules
of the mosaic, and existing files will get their attribute
updated, other stores might have a different behavior.”
NOTE: The granule does not need to be in the folder that the
ImageMosaic points to. In the HTTP request body you can specify a
different location and the granule is just reference from that
location in the spatial index relative to the folder pointed to by
the ImageMosaic.
I would also be interested to hear if anybody has been able to add
granules to an ImageMosaic by uploading them through the REST API,
I was unable to get this to work
.
Hope that helps,
--Steve
*From:*Jean Pommier [mailto:[email protected]]
*Sent:* Thursday, September 11, 2014 2:58 AM
*To:* Max Stephan; [email protected]
<mailto:[email protected]>
*Subject:* Re: [Geoserver-users] Add data (granule) to an
imagemosaic+time
Hi Max,
Yes, that's what I meant.
Are you certain about this 'manually edit the index' stuff ?
I don't get it : using REST DELETE command, you can remove a
granule, and it is removed from the index too.
But when you add a granule, it is not inserted in the index ?
Isn't it the point of adding a granule to the mosaic ?
Seems weird, doesn't it ?
Thanks,
Jean
Le 11/09/2014 11:33, Max Stephan a écrit :
Hi Jean,
if I understand you correctly, you have an existing time
enabled image mosaic and want to add new GeoTIFFs to it, yes?
As far as I am aware the Geoserver ImageMosaic module does not
provide a mechanism to update the granule index when new
granules are added to the ImageMosaic source directory.
Instead you need to add the granules manually to your granule
index in your PostGIS table. You can do this automated through
a Script for example. This script would need to extract the
respective parameters from the new granules (time dimension
from filename, geographical extent from GeoTIFF, path) and
write it to a new row in your granule index table (if the
extent is the same for all of your granules you could also
simply copy over the geometry from a previous granule).
Alternatively you would have to recreate the ImageMosaic every
time you add new granules to it (which would require deleting
the granule index table and deleting the supplementary files
that GeoServer creates on ImageMosaic creation before
recreating the ImageMosaic).
Regards,
Max
------------------------------------------------------------------------
*Von:*Jean Pommier <[email protected]>
<mailto:[email protected]>
*Gesendet:* Donnerstag, 11. September 2014 08:44
*An:* [email protected]
<mailto:[email protected]>
*Betreff:* [Geoserver-users] Add data (granule) to an
imagemosaic+time
Hi list,
I've got an imagemosaic constituted of several NDVI geotiffs
(using time dimension).
It works very well, but I'm stuck at the "add new data" step.
I've tried several ways : curl
(http://docs.geoserver.org/2.5.x/en/user/rest/examples/curl.html),
gsconfig.
Digging in the REST API, I guess it should have been
curl -v -u admin:geoserver -XPUT -H "Content-type:
application/zip" --data-binary @dv2011.zip
"http://pigeo.fr/geoserver-prod/rest/workspaces/pigeo/coveragestores/NDVI/file.imagemosaic
(the zip file containing my new geotiff file)
Actually, it did add the data in the repository, but didn't
update the index. So it's not really added, just copied in the
folder.
I've even tried with several versions of geoserver (2.4.2,
2.5.2, 2.6.RC1) with no changes. So I guess I'm mistaken
somewhere in my process.
My data are geotiffs, all the same. I'm running geoserver
under tomcat7, java 7 oracle.
The mosaic index is stored in a postgis DB.
Any help, please ? Do I need to install some extension ?
Have a nice day,
Jean
--
*Jean Pommier -- pi-Geosolutions*
Ingénieur, consultant indépendant
Tél. : (+33) 6 09 23 21 36
E-mail : [email protected] <mailto:[email protected]>
Web : www.pi-geosolutions.fr <http://www.pi-geosolutions.fr>
--
*Jean Pommier -- pi-Geosolutions*
Ingénieur, consultant indépendant
Tél. : (+33) 6 09 23 21 36
E-mail : [email protected] <mailto:[email protected]>
Web : www.pi-geosolutions.fr <http://www.pi-geosolutions.fr>
--
*Jean Pommier -- pi-Geosolutions*
Ingénieur, consultant indépendant
Tél. : (+33) 6 09 23 21 36
E-mail : [email protected] <mailto:[email protected]>
Web : www.pi-geosolutions.fr <http://www.pi-geosolutions.fr>
--
*Jean Pommier -- pi-Geosolutions*
Ingénieur, consultant indépendant
Tél. : (+33) 6 09 23 21 36
E-mail : [email protected]
Web : www.pi-geosolutions.fr
------------------------------------------------------------------------------
Want excitement?
Manually upgrade your production database.
When you want reliability, choose Perforce
Perforce version control. Predictably reliable.
http://pubads.g.doubleclick.net/gampad/clk?id=157508191&iu=/4140/ostg.clktrk
_______________________________________________
Geoserver-users mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/geoserver-users
