@ManagedBean public class MyBean { @Inject private MyDependency myDependency; ... } @WebServlet("/hello") public class HelloServlet extends HttpServlet { protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.getWriter().println("Hello, Jakarta EE!"); } } @Entity public class Customer { @Id @GeneratedValue(strategy = GenerationType.IDENTITY) private Long id; private String name; } @ApplicationScoped public class MyBean { } @Stateless public class MyJMSProducer { @Resource(lookup = "jms/MyQueue") private Queue queue; @Inject JMSContext context; public void sendMessage(String message) { context.createProducer().send(queue, message); } }


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