Hi, I started a project with GWT using existing EJB-classes. Those EJB- classes are inside an own .jar-file but included into the GWT war\WEB- INF\classes\*.class compiled.
My problem: The EJB-class (ProductHome) is instanciated, but my EntityManager (bound by @PersistenceContext) remains NULL. The EntityManager is defined in HomeBase<T> which is extended by ProductHome. I included the persistence.xhtml from the ejb-project in war\WEB-INF \classes\META-INF Why does the PersistenceContext not work in this case? Are there requirements, I'm missing? The files: ------ HomeBase<T> public abstract class HomeBase<T> { @PersistenceContext(unitName="sung_app_kylintv_gwt" ,type = PersistenceContextType.EXTENDED) protected EntityManager entityManager; } ------ ProductHome @Stateless(name = "Product") @Local(Product.class) public class ProductHome extends HomeBase<ProductEntity> implements Serializable, Product { @EJB protected Option sessionOption; ... @TransactionAttribute(REQUIRED) public boolean createTestEntry() { try { System.out.println("TEST creating Data BEGIN"); ProductEntity currentProduct = new ProductEntity(); } catch(Exception e) { //print out an error message and return false System.out.println( e.getCause().getMessage() ); return false; } return true; } ------ ServiceImpl public class DatabaseBuilderServiceImpl extends RemoteServiceServlet implements DatabaseBuilderService { private Product product; @EJB(mappedName = "sung/app/kylintv/product" ) public void setProduct(Product product) { this.product = product; } public DatabaseBuilderServiceImpl() { } public boolean createDefaultDatabaseEntries() { return product.createTestEntry(); } } -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.