But not propagated in async pool..and not in ejb 3.1 Le 10 avr. 2014 20:54, "Mark Struberg" <[email protected]> a écrit :
> > > Nope, not right. > The CDI spec mandates that @RequestScoped is active for all EJB calls. And > every subsequent invocation as well of course. > > LieGrue, > strub > > > On Thursday, 10 April 2014, 17:52, Romain Manni-Bucau < > [email protected]> wrote: > > actually @Asynch doesn't mandates to start cdi contexts so request > >scopes can or not be here but transactions are handled if you remove > >transaction management. > >Romain Manni-Bucau > >Twitter: @rmannibucau > >Blog: http://rmannibucau.wordpress.com/ > >LinkedIn: http://fr.linkedin.com/in/rmannibucau > >Github: https://github.com/rmannibucau > > > > > > > > > >2014-04-10 17:49 GMT+02:00 Mark Struberg <[email protected]>: > >> Hi Lars-Fredrik! > >> > >> This is one of the rare situations where @Asynchronous is good > >> > >> @Stateless > >> @TransactionManagement(TransactionManagementType.BEAN) > >> public class ThreadExecutorEjb { > >> > >> @Asynchronous > >> public void executeTask(Runnable work, Object config) { > >> work.run(); > >> } > >> } > >> > >> The problem with this approach is that WAS is _really_ picky (and far > from > >> the spec imo) when it comes to transactions. > >> You might play a bit with the TransactionManagement and other stuff > >> probably. > >> > >> LieGrue, > >> strub > >> On Thursday, 10 April 2014, 16:21, Romain Manni-Bucau > >> <[email protected]> wrote: > >> > >> Hmm deltaspike is a lib you can put in your app but if you really want > >> to get rid of it you can copy > >> > https://git-wip-us.apache.org/repos/asf?p=deltaspike.git;a=blob;f=deltaspike/cdictrl/impl-owb/src/main/java/org/apache/deltaspike/cdise/owb/OpenWebBeansContextControl.java;h=9e8ba98d46abc3843e8e5b872c882989a98fe16a;hb=HEAD > >> Romain Manni-Bucau > >> Twitter: @rmannibucau > >> Blog: http://rmannibucau.wordpress.com/ > >> LinkedIn: http://fr.linkedin.com/in/rmannibucau > >> Github: https://github.com/rmannibucau > >> > >> > >> > >> 2014-04-10 15:52 GMT+02:00 Lars-Fredrik Smedberg <[email protected]>: > >>> Hi > >>> > >>> Thanks for the hint, however I'm not able to use Deltaspike but only > the > >>> OpenWebbeans included with WebSphere 8.5.5.x... > >>> > >>> How can I do this with OpenWebbeans only? > >>> > >>> Regards > >>> Lars-Fredrik > >>> > >>> > >>> On Thu, Apr 10, 2014 at 3:47 PM, Romain Manni-Bucau > >>> <[email protected]> > >>> wrote: > >>>> > >>>> Hi > >>>> > >>>> with CdiCtrl of deltaspike you can start/stop contexts. Decorate your > >>>> executorService to do it and it should be fine: > >>>> http://openwebbeans.apache.org/testing_cdictrl.html > >>>> Romain Manni-Bucau > >>>> Twitter: @rmannibucau > >>>> Blog: http://rmannibucau.wordpress.com/ > >>>> LinkedIn: http://fr.linkedin.com/in/rmannibucau > >>>> Github: https://github.com/rmannibucau > >>>> > >>>> > >>>> > >>>> 2014-04-10 15:37 GMT+02:00 Lars-Fredrik Smedberg <[email protected] > >: > >>>> > Hi > >>>> > > >>>> > If I within a thread wishes to start asynchronous "jobs" using the > >>>> > ExecutorService (and Executors.newFixedThreadPool(...)) and wait for > >>>> > the > >>>> > Future-result within that same thread I run into the following > >>>> > exception: > >>>> > > >>>> > "WebBeans context with scope type annotation @RequestScoped does not > >>>> > exist > >>>> > within current thread" > >>>> > > >>>> > which is understandable since the managed bean passed used in the > >>>> > Callable > >>>> > passed to ExecutorService.submit(...) contains injected beans > iteself > >>>> > that > >>>> > are @RequestScoped. > >>>> > > >>>> > Is there any way around this? Suggestions on changing the design > >>>> > perhaps? > >>>> > > >>>> > Regards > >>>> > Lars-Fredrik Smedberg > >>>> > > >>>> > > >>>> > -- > >>>> > Med vänlig hälsning / Best regards > >>>> > > >>>> > Lars-Fredrik Smedberg > >>>> > > >>>> > STATEMENT OF CONFIDENTIALITY: > >>>> > The information contained in this electronic message and any > >>>> > attachments to this message are intended for the exclusive use of > the > >>>> > address(es) and may contain confidential or privileged information. > If > >>>> > you are not the intended recipient, please notify Lars-Fredrik > Smedberg > >>>> > immediately at [email protected], and destroy all copies of this > >>>> > message and any attachments. > >>> > >>> > >>> > >>> > >>> -- > >>> Med vänlig hälsning / Best regards > >>> > >>> Lars-Fredrik Smedberg > >>> > >>> STATEMENT OF CONFIDENTIALITY: > >>> The information contained in this electronic message and any > >>> attachments to this message are intended for the exclusive use of the > >>> address(es) and may contain confidential or privileged information. If > >>> you are not the intended recipient, please notify Lars-Fredrik Smedberg > >>> immediately at [email protected], and destroy all copies of this > >>> message and any attachments. > >> > >> > > > > >
