Re: [Geoserver-users] New problem with shared geoserver_data_dir with GeoServer2.1-RC3 - sleepycat db locking

2011-03-27 Thread christian . mueller
Please read below Quoting Andrea Aime andrea.a...@geo-solutions.it: On Sat, Mar 26, 2011 at 4:17 PM, christian.muel...@nvoe.at wrote: What you are describing here would work, but this is the poor man solution with many disadvantages. Let us assume a cluster with 32 nodes. a) In the worst

Re: [Geoserver-users] New problem with shared geoserver_data_dir with GeoServer2.1-RC3 - sleepycat db locking

2011-03-26 Thread christian . mueller
Hi, please read below Quoting Andrea Aime andrea.a...@geo-solutions.it: On Fri, Mar 25, 2011 at 5:00 PM, christian.muel...@nvoe.at wrote: 4) I hope you are aware that you can cluster geoserver instances only for not authenticated access. If you want to cluster with user authentication,  you

Re: [Geoserver-users] New problem with shared geoserver_data_dir with GeoServer2.1-RC3 - sleepycat db locking

2011-03-26 Thread Andrea Aime
On Sat, Mar 26, 2011 at 4:17 PM, christian.muel...@nvoe.at wrote: What you are describing here would work, but this is the poor man solution with many disadvantages. Let us assume a cluster with 32 nodes. a) In the worst case, you have 32 individual authentication processes. The geoserver

Re: [Geoserver-users] New problem with shared geoserver_data_dir with GeoServer2.1-RC3 - sleepycat db locking

2011-03-25 Thread Andrea Aime
On Fri, Mar 25, 2011 at 3:01 PM, Martin Zeller tor...@torres.at wrote: Hi, I encountered a new problem with GeoServer2.1-RC3 which does not exist on RC2: When I use a shared geoserver_data_dir it's not possible to start another geoserver instance on the same data dir. Please let me know

Re: [Geoserver-users] New problem with shared geoserver_data_dir with GeoServer2.1-RC3 - sleepycat db locking

2011-03-25 Thread Martin Zeller
Andrea, what can we expect of the next versions regarding clusters/shared data? I mean, I tried a shared datadir on a cluster with RC2 - it does not work, because getGeoServer().reload() throws an error (see my other post

Re: [Geoserver-users] New problem with shared geoserver_data_dir with GeoServer2.1-RC3 - sleepycat db locking

2011-03-25 Thread christian . mueller
Hallo Martin, about your clustering problems. 1) I hope you assigned a different log file for each of your geoserver instances 2) Disable GWC as described by Martin to avoid problems 3) About the reload. A quick look into the source code shows me a potential for race conditions. The reload

Re: [Geoserver-users] New problem with shared geoserver_data_dir with GeoServer2.1-RC3 - sleepycat db locking

2011-03-25 Thread Andrea Aime
On Fri, Mar 25, 2011 at 5:00 PM, christian.muel...@nvoe.at wrote: 4) I hope you are aware that you can cluster geoserver instances only for not authenticated access. If you want to cluster with user authentication,  you need an authentication cluster concept, a single sign on for the cluster.