[MapProxy] MultiApp and Multiple MapProxy Servers

[Keith Moss]

That's great. Thanks for the quick response and fix Oliver.
 
Cheers,
 
Keith
 
__________________________________ 
Keith Moss
Satellite Remote Sensing Services
Operations
Landgate
65 Brockway Road, FLOREAT WA 6014
PO Box 741 Wembley WA 6913
Ph. (08) 9387 0332 | Fx. (08) 9383 7142
keith.moss at landgate.wa.gov.au <mailto:keith.moss at landgate.wa.gov.au> 
www.landgate.wa.gov.au <http://www.landgate.wa.gov.au/> 

________________________________

From: Oliver Tonnhofer [mailto:olt at omniscale.de]
Sent: Mon 23/07/2012 16:23
To: Keith Moss
Cc: mapproxy at lists.osgeo.org
Subject: Re: [MapProxy] MultiApp and Multiple MapProxy Servers




On 23.07.2012, at 09:23, Keith Moss wrote:
> We're noticing that when there is a new config file for a layer that hasn't been accessed yet one of the four servers will almost always respond with the error I've attached. There's no particular pattern to it that we've observed.
> 
> Has anyone spotted an error like this before?

No, but thanks for the detailed error description.

It's a bug. When two threads find out that the app is stale then only one thread reloads the configuration. The bug prevented that the second thread used the new reloaded app.

It's fixed in master and 1.4.x:
https://github.com/mapproxy/mapproxy/commit/c904ebec8fccf9195adc8cc1dd70d6e7f15f879e?w=1


Regards,
Oliver

--
Oliver Tonnhofer    | Omniscale GmbH & Co KG    | http://omniscale.de <http://omniscale.de/> 
http://mapproxy.org <http://mapproxy.org/>  | https://github.com/olt | @oltonn








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