Hi Joerg,
ok, I have to confess I am not allto versed with all the JAX RS
annotations. After I wrote this code I saw a JAX RS example that had
"Transactional" in it and I was thinking "Hm, I probably should use that
instead of creating that Transaction object manually". :-)
Best regards
Robert
Am 16.09.2016 um 18:10 schrieb Jörg Richter:
> Hi Robert,
>
> in your updateEditablePerson() resource method you create a transaction:
>
> @PUT
> @Path("...")
> public void updateEditablePerson(...) {
> DeepaMehtaTransaction tx = dm4.beginTx();
> try {
> ...
> tx.success();
> } finally {
> tx.finish();
> }
> }
>
> In a JAX-RS resource method you're not required to create a transaction
> manually.
> Instead you can rely on DM's @Transactional annotation:
>
> import de.deepamehta.core.service.Transactional;
>
> @PUT
> @Path("...")
> @Transactional
> public void updateEditablePerson(...) {
> ...
> }
>
> This wraps the entire request processing in a transaction.
>
> There are rare cases in DM when you're required to create a transaction
> manually.
>
> Cheers,
> Jörg
>
>
>
--
Robert Schuster
freiberuflicher Softwareingenieur
RS01 - IT-Systemanalyse und -entwicklung Robert Schuster
Brückenstraße 4 • 12439 Berlin
+49 157 798 00 310
robert.schuster.r...@gmail.com
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