Indeed (even though I no longer do it).
On Wed, Apr 4, 2012 at 11:07 AM, Paolo Castagna <
[email protected]> wrote:
> Hi Andy,
> thanks for the explanation, very clear and I think very useful.
>
> Andy Seaborne wrote:
> > With transactions, no clearup after .end() is needed. (and a writer
> > doing .commit()/.abort() don't require .end - it's better style to
> > always call .end() in a "finally{}2 though).
> >
> > When .commit() happens, the journal is written (append only), with a
> > commit record. The changes are written to the main dataset at sometime
> > when it's quiet. It may be when the .commit() happens, it may not -
> > does not matter, the bytes are on-disk and the change is permanent.
>
> One might still have the doubt if it is possible to call .begin(...)
> on a Dataset after a successful READ|WRITE transaction:
>
> Location location = ...
> Dataset dataset = TDBFactory.createDataset(location);
>
> dataset.begin(...);
> try {
> ...
> } finally {
> dataset.end();
> }
>
> ...
>
> dataset.begin(...);
> try {
> ...
> } finally {
> dataset.end();
> }
>
> I do not see any problem with that, but I wanted to double check.
>
> Thanks,
> Paolo
>
