On 20/03/14 22:22, Alan Wu wrote:
Hi,
Please kindly respond to my email address as I am not part of the
mailing list.
Zhe - please subscribe to see any further replies. I've copied you on
this one.
When concurrent requests are sent to the same Fuseki (1.0.1) endpoint,
will there be multiple Dataset objects serving those concurrent requests?
No.
The DatasetGraph is shared across all requests to the same data service,
concurrent or not.
In Fuseki1, it is created once at startup.
In Fuseki2, it is created once when a data service starts. This may be
at startup or sometime later if the data service is marked inactive and
then activated.
DatasetGraph, and the associated machinery around them, e.g. query
engines, are expected to handle concurrency and transactions. (This is
true everywhere - not just Fuseki.)
Andy
Thanks,
Zhe
