Re: Aries JTA, JPA, and SCR

2013-07-19 Thread Krzysztof Sobkowiak
Hi The page about Aries Transactions sends the visitor to the OSGi specification. Do you plan to write a short manual/quick-start fr this module? Best regards Krzysztof On 19.07.2013 10:08, Timothy Ward wrote: Hi Philipp, Declarative Services is designed to be an ultra-lightweight injectio

Re: Aries JTA, JPA, and SCR

2013-07-19 Thread Philipp Marx
Hi Timothy, thanks for your answer, this makes sense. I still have another question though: If I inject the EntityManager via Blueprint into my OSGi-service and I have multiple clients of this service calling it, don't I have to re-create a new EntityManager for each request? I have tried to inj

RE: Aries JTA, JPA, and SCR

2013-07-19 Thread Timothy Ward
Hi Philipp, Declarative Services is designed to be an ultra-lightweight injection runtime, and so it doesn't include the proxying/interception capabilities necessary to support Declarative Qualities of Service like transactions. This is one of the primary drivers for choosing blueprint over DS.