robertosfield wrote: > > I have been looking further into how to handle use of the object cache > alongside the DatabasePager and believe the best option will be for the > DatabasePager to disable use of object cache when it's loaded subgraphs and > handle the initial query against the object cache and final insertion of > loaded subgraphs into the object cache. Caching of images will probably be > safe to do within the scope of loading data. >
Do you mean that you want to keep loading images normally and defer the loading of subgraph/proxynodes to the database pager? That sounds reasonable. robertosfield wrote: > > I don't know if it will be worth implementing a form of block in the object > cache to hold back attempts to read the same file whilst it's still being > loaded. If the second concurrent load attempt is being done by a > DatabasePager thread then it'll be safe to block, but this might actually be > handled by merging/coupling the DatabaseRequest's so that only one load > happens, but two merges can happen later. Such coupling would add quite a > bit of complexity though. > > Thoughts? > I don't understand what you want to do here? Do you only want to have one file loading at a time? ------------------ Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=61542#61542 _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
