thanks Paolo, I will try this. Also thanks for the tests. I'll check those first if I have further questions
Simon From: Paolo Castagna <[email protected]> To: [email protected] Date: 08/05/2011 10:55 AM Subject: Re: transaction API Simon Helsen wrote: > Hi all, > > while testing TDB-TX, I noticed that the transaction API as documented in > http://openjena.org/wiki/TDB/Transactions seems to require SPARQL Insert. > At least, it is not clear if write transactions would also work via the > Jena Model APIs. As far as I understand, the answer is yes. Once you begin a write transaction you can change data as you prefer. However, I could be wrong and I'd like Andy to confirm that. :-) > Also, in the API, there is mention of sConn, but it is not clear to me > where that comes from. In the past, I used to create a DataSet using the > TDBFactory.createDataSet(location) method Documentation can always be improved. In the meantime, use: Location location = new Location ("/your/path/to/tdb"); StoreConnection sConn = StoreConnection.make(location); ... You can also look at the current test suite [1], which has examples of how to do these sort of things. Paolo [1] https://svn.apache.org/repos/asf/incubator/jena/Experimental/TxTDB/trunk/src/test/java/com/hp/hpl/jena/tdb/transaction/ > > thanks, > > Simon
