Hmm, with MDBs you have retries since they are transactional. you can even configure the redelivery policy with an exponential backoff and so on if really needed
Romain Manni-Bucau @rmannibucau <https://twitter.com/rmannibucau> | Blog <http://rmannibucau.wordpress.com> | Github <https://github.com/rmannibucau> | LinkedIn <https://www.linkedin.com/in/rmannibucau> | Tomitriber <http://www.tomitribe.com> 2015-04-14 22:13 GMT+02:00 Leonardo K. Shikida <[email protected]>: > Well, what I need is a pool of workers to listen to a queue and process > messages while they come, but I also need to properly treat them when the > JMS transaction times out. > > So I guess I can't use a MDB here right? > > What would be a good approach in this situation? > > [] > > Leo > > On Tue, Apr 14, 2015 at 4:53 PM, Romain Manni-Bucau <[email protected] > > > wrote: > > > if you want to control and be able to catch it you need to handle > yourself > > the transaction otherwise if it takes more then you'll get a rollback > and a > > (surely wrapped) RollbackException > > > > > > Romain Manni-Bucau > > @rmannibucau <https://twitter.com/rmannibucau> | Blog > > <http://rmannibucau.wordpress.com> | Github < > > https://github.com/rmannibucau> | > > LinkedIn <https://www.linkedin.com/in/rmannibucau> | Tomitriber > > <http://www.tomitribe.com> > > > > 2015-04-14 21:45 GMT+02:00 Leonardo K. Shikida <[email protected]>: > > > > > just checking > > > > > > I just add > > > > > > @Resource > > > private TransactionManager tx; > > > > > > > > > and in the MDB initialization I set some timeout > > > > > > @PostConstruct > > > public void initialize() { > > > try { > > > tx.setTransactionTimeout(3); > > > } catch (SystemException e) { > > > e.printStackTrace(); > > > } > > > } > > > > > > and when my onMessage() executes, if it takes more than 3 seconds to > > > complete, it throws and exception? > > > > > > and if so, how do I catch it? (or I don't?) > > > > > > [] > > > > > > Leo > > > > > > On Tue, Apr 14, 2015 at 4:20 PM, Leonardo K. Shikida < > [email protected]> > > > wrote: > > > > > > > thx! > > > > > > > > [] > > > > > > > > Leo > > > > > > > > On Tue, Apr 14, 2015 at 4:16 PM, Romain Manni-Bucau < > > > [email protected] > > > > > wrote: > > > > > > > >> Get the Transactionmanager injected (@Resource) and call > > > >> setTransactionTimeout(seconds) > > > >> > > > >> > > > >> Romain Manni-Bucau > > > >> @rmannibucau <https://twitter.com/rmannibucau> | Blog > > > >> <http://rmannibucau.wordpress.com> | Github < > > > >> https://github.com/rmannibucau> | > > > >> LinkedIn <https://www.linkedin.com/in/rmannibucau> | Tomitriber > > > >> <http://www.tomitribe.com> > > > >> > > > >> 2015-04-14 19:38 GMT+02:00 Leonardo K. Shikida <[email protected]>: > > > >> > > > >> > Hi > > > >> > > > > >> > How do I increase the MDB onMessage() transaction timeout? > > > >> > > > > >> > [] > > > >> > > > > >> > Leo > > > >> > > > > >> > > > > > > > > > > > > > >
