Thanks for your reply..
hmm.. maybe I could use DataSourceTransactionManager instead of
HibernateSessionManager, because I'm using JDBC instead of hibernate.
When using this code, where do we place our DAO for accessing database
? tapestry service or spring bean ?
Thanks in advance..
On Sat, Dec 11, 2010 at 10:32 PM, Christian Köberl
<tapestry.christian.koeb...@gmail.com> wrote:
>
> I would stick with Spring for transaction handling, since there's a lot of
> knowledge and tricks in the Spring transaction management and a lot you
> could do wrong.
>
> We have our own implementation of Spring @Transactional in Tapestry but
> we're now switching to a hybrid version using the Spring
> PlatformTransactionManager.
>
> So i think it would be best to add a @Transactional + advise in Tapestry
> delegating to Spring PlatformTransactionManager (still using Spring
> connection and transaction handling).
>
> The advise could look something like this:
>
> public class TransactionalAdvise implements MethodAdvice
> {
> private final PlatformTransactionManager manager;
>
> private final int propagation;
>
> public TransactionalAdvise(HibernateSessionManager manager, int
> propagation)
> {
> super();
> this.manager = manager;
> this.propagation = propagation;
> }
>
> public void advise(Invocation invocation)
> {
> TransactionStatus transactionStatus =
> manager.getTransaction(new
> DefaultTransactionDefinition(propagation));
> try
> {
> invocation.proceed();
> }
> catch (RuntimeException ex)
> {
> manager.rollback(transactionStatus);
>
> throw ex;
> }
>
> // For success or checked exception, commit the transaction.
>
> manager.commit(transactionStatus);
> }
> }
>
> See also
> org.apache.tapestry5.internal.hibernate.HibernateTransactionAdvisorImpl in
> tapestry-hibernate-core for applying an advise.
>
> Chris
> --
> View this message in context:
> http://tapestry-users.832.n2.nabble.com/T5-2-Need-Advice-on-JDBC-and-Transaction-Mgmt-tp5825768p5826301.html
> Sent from the Tapestry Users mailing list archive at Nabble.com.
>
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