(moving to the GeoNode list)

Context is: how do we get GeoNode to sync its web application with GeoServer
when, for example, a remote batch uploading utility is used to pipe a lot of
data to GeoServer.

> Having things update in GeoNode automatically when new things are in
>> GeoServer could be as simple as running a shell script or pinging some
>> service PubSubHubBub style, either on uploads or periodically.
>>
>
>  Ok.  I guess that as part of the Batch Upload work (which the Suite team
> is in-kinding part of), GeoNode team should add this as a feature.
>
>  I'll get that onto Trac, but I don't know how timing should work out.
>
> I just listed four possible solutions to this problem (run script or ping
> web service, on upload or periodically).  Which one are we adding as a
> feature?
>

Yeah, good question.  Which do you think would be best?

I think the upload-event PubSubHub style service sounds the best to me,
since my guess is that shell script would add deployment overhead that
wouldn't be usable outside of a GeoNode context and syncing on a schedule as
opposed to on events would make testing harder.



>      On Thu, May 20, 2010 at 3:01 AM, Andrea Aime <[email protected]>wrote:
>>
>>> Chris Holmes ha scritto:
>>>
>>>
>>> I'd say let's cross that bridge when we come to it.  Just keep good
>>>> abstractions so that the file transfer is decoupled from the rest of the
>>>> process.  So that we could later put a more web friendly interface on top 
>>>> of
>>>> it, possibly a chunking REST one.  But I think we'll have to make a 
>>>> decision
>>>> to go that direction, and then Tim will likely build the front end, and can
>>>> design the server API so it works best for him.
>>>>
>>>> Thinking about other abstractions, the other awesome one could be smb.
>>>> Schuyler suggested this - so people can just drag files over to a folder on
>>>> their desktop.  Only java implementation I could find is
>>>> http://freshmeat.net/projects/jlanserver/  Also does FTP.  Might be
>>>> worth investigating - I think SMB would be a really nice bonus.
>>>>
>>>
>>>  The software seems to have become part of Alfresco, the license
>>> is.. odd? Especially since they put it as a click through in the
>>> download process:
>>>
>>> http://www.alfresco.com/products/aifs/download/
>>>
>>> But the you get to sourceforge and the sources you can download there
>>> have a GPLv2 + FLOSS exception licensing clause as far as I can see:
>>>
>>> /*
>>>  * Copyright (C) 2006-2008 Alfresco Software Limited.
>>>  *
>>>  * This program is free software; you can redistribute it and/or
>>>  * modify it under the terms of the GNU General Public License
>>>  * as published by the Free Software Foundation; either version 2
>>>  * of the License, or (at your option) any later version.
>>>
>>>  * This program is distributed in the hope that it will be useful,
>>>  * but WITHOUT ANY WARRANTY; without even the implied warranty of
>>>  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
>>>  * GNU General Public License for more details.
>>>
>>>  * You should have received a copy of the GNU General Public License
>>>  * along with this program; if not, write to the Free Software
>>>  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
>>> 02110-1301, USA.
>>>
>>>  * As a special exception to the terms and conditions of version 2.0 of
>>>  * the GPL, you may redistribute this Program in connection with
>>> Free/Libre
>>>  * and Open Source Software ("FLOSS") applications as described in
>>> Alfresco's
>>>  * FLOSS exception.  You should have recieved a copy of the text
>>> describing
>>>  * the FLOSS exception, and it is also available here:
>>>  * http://www.alfresco.com/legal/licensing";
>>>  */
>>>
>>> I can see a user forum but not a developer mailing list... hmmm...
>>> smells like the usual "fake open source" project to me, the
>>> license is there, the community is not.
>>> First sign of trouble and they'll ask us to get a support contract...
>>> hum... where do I have already seen that? :-p
>>>
>>> Anyways, I'll have a deeper look, right now I don't really see
>>> a quick way to embed that thing.
>>>
>>>
>>>  Long story short, a reliable data transfer can be implemented
>>>>> only on trunk and only after some modifications to GeoTools.
>>>>> It's not something we can do well on the current stable series,
>>>>> unless we just target PostGIS as the one and only target
>>>>>
>>>>>
>>>> I'm fine with PostGIS as the one and only target.  It's the suite
>>>> default.  If we get people asking for oracle/arcsde we can tell them it's 
>>>> in
>>>> the next release.  But I don't think we should not do the import to db just
>>>> because those don't work.  We could set it up so you can't set DBs other
>>>> than oracle as the default.  Or at least caveat heavily. If it's just some
>>>> name mangling I don't think that's so bad.
>>>>
>>>
>>>  Ok, that was one issue, the other is that the concept of
>>> default store in GeoServer required quite a bit of changes at the
>>> catalog and REST config level and is available only on GS trunk.
>>>
>>> So if you want this no 2.0.x we'll also need people to explicitly
>>> tell us to which datastore we have to perform the import.
>>>
>>>
>>> Cheers
>>> Andrea
>>>
>>>
>>> --
>>> Andrea Aime
>>> OpenGeo - http://opengeo.org
>>> Expert service straight from the developers.
>>>
>>>
>>> --
>>>  Archive:
>>> http://lists.opengeo.org/opengeo-team/archive/2010/05/1274338864511
>>>
>>> To unsubscribe send an email with subject "unsubscribe" to
>>> [email protected].  Please contact [email protected] 
>>> questions.
>>>
>>
>>
>>
>> --
>> Sebastian Benthall
>> OpenGeo - http://opengeo.org
>>
>>
>>
>> --
>> Archive: 
>> http://lists.opengeo.org/[…]/1274725993513<http://lists.opengeo.org/opengeo-team/archive/2010/05/1274725993513>
>> To unsubscribe send an email with subject "unsubscribe" to
>> [email protected]. Please contact [email protected] for
>> questions.
>>
>>
>>
>>
>> --
>> Archive: 
>> http://lists.opengeo.org/[…]/1274726564413<http://lists.opengeo.org/opengeo-team/archive/2010/05/1274726564413>
>>
>> To unsubscribe send an email with subject "unsubscribe" to
>> [email protected]. Please contact [email protected] for
>> questions.
>>
>>
>>
>
>
> --
> Sebastian Benthall
> OpenGeo - http://opengeo.org
>
>
>
> --
> Archive: 
> http://lists.opengeo.org/[…]/1274727265017<http://lists.opengeo.org/opengeo-team/archive/2010/05/1274727265017>
>
> To unsubscribe send an email with subject "unsubscribe" to
> [email protected]. Please contact [email protected] for
> questions.
>
>
>


-- 
Sebastian Benthall
OpenGeo - http://opengeo.org

Reply via email to