220 | system exception occurred during an invocation on EJB GuestDao during an invocation on EJB GuestDao, method: public java.util.List guest.GuestDao.getAllGuests() 2014-09-01T19:09:01.324+0200|Avertissement: javax.ejb.EJBException at com.sun.ejb.containers ... .ejb.containers.EJBContainerTransactionManager.completeNewTx(EJBContainerTransactionManager.java:698 |
164 | ObjectDB with JRebel: copious 'Not Enhanced:' errors with EJBs output for nearly every @EJB on startup. Typical message is like: Info: [2016-10-30 09:16:46 #6 enhancer.agent] Not Enhanced: com/example/ejb/query/__EJB31_Generated__ExampleQuery__Intf__: com.objectdb.o.TEX: Type com.example.ejb.query.__EJB31_Generated__ExampleQuery__Intf__ is not found at com |
153 | How to package orm.xml when using EJB in WAR? when the (EJB) project is built. When that EJB is deployed to e.g. GlassFish 3.1.1 all apperar to be OK ... to the database EJB is built and deployed, this error message pops up: Caused by: com.objectdb.o ... project that depends on the EJB .. but it's not great to have duplicate copies of the file, and this isn't |
140 | Issue deploying EJB project to Jboss/GlassfishI have been trying to deploy an EJB project created in Eclipse/Juno to both JBOSS and Glassfish. The error I get with Glassfish is cannot Deploy HappyThought Deployment Error for module: HappyThought: Error occurred during deployment: Exception while preparing the app : java.lang |
67 | Step 3: Define an EJB Session BeanOperations on the database will be performed by an instance of a session bean (EJB) class ... ) > Session Bean and clicking Next. Enter GuestDao as the EJB class name - use exactly that case sensitive class name. The Java package name should be guest. Click Finish to create the new session bean (EJB |
67 | Step 3: Define an EJB Session BeanOperations on the database will be performed by an instance of a session bean (EJB) class ... the new session bean (EJB) class. Now replace the content of the new source file with the following code: package guest; import java.util.List; import javax.ejb.Stateless; import javax |
30 | Once served to JSF page via @EJB query bean, many list fields are null (but same query ok after fresh persist in @PostConstruct) via a querying @EJB gives many fields null (and not even empty, I mean truly null). In the following ... . When I serve the query via and @EJB TestQuery and @RequestScoped Page JSF to a simple XHTML page ... either empty or populated are served as null (!). The query is performed by an @EJB: @Stateless public class |
7 | Java EE Web TutorialThis tutorial demonstrates how to create and run a full Java EE 6 MVC (Model View Controller) web application using GlassFish, ObjectDB and JPA. Since this web application uses Java EE 6 EJB (session beans) it requires a full Java EE 6 application server, such as GlassFish 3.0.1 or JBoss AS 6 |
6 | Step 4: Add a Servlet Class javax.ejb.EJB; import javax.servlet.ServletException; import javax.servlet.annotation.WebServlet ... ; // Injected DAO EJB: @EJB GuestDao guestDao; @Override protected void doGet ... automatically (since the field is marked with the @EJB annotation). The next step is adding a JSP |
6 | Step 4: Add a Servlet Class; import java.io.IOException; import javax.ejb.EJB; import javax.servlet.ServletException ... final long serialVersionUID = 1L; // Injected DAO EJB: @EJB GuestDao guestDao ... the application server into the guestDao field automatically (since the field is marked with the @EJB |
