Developer’s Corner: Disk Quota Clustering in GeoWebCache
Dear All,recently one of our clients asked us to work on GeoWebCache to improve its support for clustered deployments.As you might know GeoWebCache had historically problems in enterprise set-ups where multiple instances where used, with or without disk-quota enabled, in front of the same cache all with the possibility to not only read existing tiles but also to create new tiles (hence acting as writer). This was due to various existing mechanisms (e.g. metastore) trying to acquire exclusive locks on the same objects hence preventing multiple instances of GeoWebCache to work in parallel.In order to tackle the various limitations, the...
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