From memory I think it is a Repository wrapper but I haven't looked at it for a while.
I am on mobile only for the next week but I think the following is the url: https://github.com/ansell/jenasesame -- Peter On 05/10/2013, at 12:06 AM, Sergio Fernández <[email protected]> wrote: > That refresh me the question (which maybe Andy or Peter could answer): is > there any Sesame Sail implementation for Jena? > Add a Jena TDB backend would be cool! > > On 03/10/13 17:43, Sebastian Schaffert wrote: >> Dear all, >> >> now with the 3.1 release out I have finally spent some time on working on >> MARMOTTA-85, the long awaited exchangeable Sesame backends. I have just >> committed a first development prototype of this functionality to the >> develop branch. Please feel free to try it out. For now, I have implemented >> the following example backends: >> - marmotta-backend-kiwi - this is the old database based backend) >> - marmotta-backend-native - this backend is based on a Sesame NativeStore >> located in the MARMOTTA_HOME, 80% finished and untested >> - marmotta-backend-bigdata - this backend is based on the BigData triple >> store; since this triple store is licensed under GPL, these modules are not >> built by default, you need to run Maven with the profile "-Pnon-free" >> >> Exchanging backends is not completely trivial, because not all backends >> support all kinds of functionalities in the same way. For now, I have >> decided to use Maven to resolve the dependencies in a proper way. This >> means you cannot change backends at runtime. Instead, you need to create >> custom launchers with the configuration you want. You can find an example in >> >> launchers/marmotta-webapp-bigdata >> >> You can switch to this directory and simply run "mvn clean tomcat7:run >> -Pcleanall" to experiment with this bundle (after installing all of >> Marmotta with "mvn clean install -Pnon-free"). >> >> A note on the BigData backend: this is a bit of a mess, because: >> - BigData only supports the Sesame 2.6 API, so I had to wrap it with the >> new Sesame 2.7 methods (HACK!) >> - BigData essentially ignores the Sail stack concept of Sesame, but we make >> heavy use of it in Marmotta, so I designed the wrapper classes in a way >> that the stack will work in most situations - the exception will probably >> be SPARQL where BigData uses its own direct access >> >> Feel free to try this out, especially if you have the requirement to work >> with bigger amounts of data. But no guarantees from me :-) >> >> Greetings, >> >> Sebastian > > -- > Sergio Fernández > Salzburg Research > +43 662 2288 318 > Jakob-Haringer Strasse 5/II > A-5020 Salzburg (Austria) > http://www.salzburgresearch.at
