Servlet异常部署maven企业项目

Question

当我尝试访问名为BookingServlet

的servlet时出现此错误

严重：抓住异常 javax.naming.NamingException：查找失败的＆＃39; java：global / it.volaconnoi_VolaConNoi_webapp-ear_ear_1.0-SNAPSHOT / it.volaconnoi_VolaConNoi_webapp-ejb_ejb_1.0-SNAPSHOT / BookingBean！it.volaconnoi.logic.BookingBeanInterface＆＃39;在SerialContext中[myEnv = {java.naming.factory.initial = com.sun.enterprise.naming.impl.SerialInitContextFactory，java.naming.factory.state = com.sun.corba.ee.impl.presentation.rmi.JNDIStateFactoryImpl， java.naming.factory.url.pkgs = com.sun.enterprise.naming} [根异常是javax.naming.NameNotFoundException：it.volaconnoi_VolaConNoi_webapp-ear_ear_1.0-SNAPSHOT]

这是截图

项目已正确部署，但我不明白为什么会收到此错误。你有什么建议吗？

正如您所看到的那样，预订servlet就在其位置

修改

BookingBeanInterface bookingBean = lookupBookingBeanLocal();


private BookingBeanInterface lookupBookingBeanLocal() {
        try {
            Context c = new InitialContext();
            return (BookingBeanInterface) c.lookup("java:global/it.volaconnoi_volaconnoi-webapp-ear_ear_1.0-SNAPSHOT/it.volaconnoi_volaconnoi-webapp-ejb_ejb_1.0-SNAPSHOT/BookingBean!it.volaconnoi.logic.BookingBeanInterface");
        } catch (NamingException ne) {
            Logger.getLogger(getClass().getName()).log(Level.SEVERE, "exception caught", ne);
            throw new RuntimeException(ne);
        }
    }

Answer 1

真的没有足够的描述，你应该描述你的类BookingBean所在的位置，以及它在JNDI中注册的方式。但是如果我们假设注册是正确的，您可以尝试使用以下字符串查找它：

c.lookup("java:app/BookingBean/it.volaconnoi.logic.BookingBeanInterface");

点击此处查看更多说明：http://docs.oracle.com/javaee/6/tutorial/doc/gipjf.html