Is it possible to manage connection timeouts or errors in a MessageDrivenBean? You can make the factory to retry connecting a certain number of times but... is it possible to make some actions each t
I\'m using a stateless EJB via the @EJB annotation... most of the time everything works as it should but 开发者_开发问答it seems that from time to time what is supposed to be injected resolves to a NU
I need to delete millions of rows from a table from within an EJB Timer. The problem is that the timer has a transaction timeout of 90 seconds, so I should divide the work into bite-size chunks.
Spring Security offers many powerful security mechanisms but it doesn\'t fit properly into a Java EE (EJB) environment. One problem is that Spring Security stores the SecurityContext in a ThreadLocal
Since EJB authorization is too limited for my needs I want to use Spring Security together with EJB开发者_C百科s. For authentication I want to use Spring Security too. The question is, if I can use th
I am developing a Data Modeling Software that is implemented in Java. This application converts the textual data (stored in a database) to graphical form so that users can interpret the data in a more
We have a custom Per开发者_开发百科sistence Framework wrapping the Entity Beans. I want to know why is this required or does it have any performance improvement when we already have Entity Beans (CMP)
Right now I am using a web-server which does not contain EJB container.If my appl开发者_JS百科ication needs EJB container, how could I add one?Do you really mean into? If yes, then maybe have a look a
I just started to study Java EE and made some examples (Just Hello World and some a bit more complicated). Now I\'m doing a small application myself for learning purposes. I made an EAR, an EJB and an
I want to access user information from the websphere ldap user registry (e.g. phone no). How can I achieve this?