I am not certain if the lock is the reason but am providing more background on the permissions processing so someone with more dataset experience can answer.
To use the permissions on a dataset requires that the dataset be constructed from individual models. As each of the models would have to have permissions assigned. I put this out there because I know that TDB has an internal dataset implementation and I want to make sure that we only look in the stand alone dataset implementations. Claude On Mon, Jan 20, 2020 at 10:46 AM Nouwt, B. (Barry) <[email protected]> wrote: > Hi all, > > we have a Security related scenario where whenever an INSERT query gets > executed on our Fuseki dataset, we intercept the execution of this query > (using Jena Permissions and its Security Evaluator) and during this > interception we execute a SELECT query to the same dataset. Whenever we did > this during a SELECT query (instead of an INSERT query), there was no > problem, but when we do it during a INSERT query, it seems like the SELECT > query hangs indefinitely. Could this be caused by a lock of the INSERT on > that dataset? > > Regards, Barry > This message may contain information that is not intended for you. If you > are not the addressee or if this message was sent to you by mistake, you > are requested to inform the sender and delete the message. TNO accepts no > liability for the content of this e-mail, for the manner in which you use > it and for damage of any kind resulting from the risks inherent to the > electronic transmission of messages. > -- I like: Like Like - The likeliest place on the web <http://like-like.xenei.com> LinkedIn: http://www.linkedin.com/in/claudewarren
