这是因为
MysqlDataSource未实现
javax.naming.spi.InitialContextFactory接口。
如果您不在容器中，则可以使用rmi注册表。就像是：
try{ startRegistry(); InitialContext context = createContext(); MysqlDataSource mysqlDs = new MysqlDataSource(); context.rebind("jdbc/wczasy", mysqlDs);} catch (Exception e) { System.out.println("Error while binding: " + e.getMessage()); e.printStackTrace();}private static void startRegistry() throws RemoteException { LocateRegistry.createRegistry(1099); System.out.println("RMI registry ready.");}private static InitialContext createContext() throws NamingException { Properties env = new Properties(); env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.rmi.registry.RegistryContextFactory"); env.put(Context.PROVIDER_URL, "rmi://localhost:1099"); InitialContext context = new InitialContext(env); return context;}
