JAVA RMI:如何使用netbeans运行小应用程序?

时间:2012-12-18 03:24:26

标签: java netbeans rmi

我无论如何都不能用java rmi运行应用程序 我正在尝试运行经典的HelloWorld应用程序......

public static void main(String[] args) throws RemoteException, AlreadyBoundException, MalformedURLException {
    System.setSecurityManager(new RMISecurityManager());
    System.setProperty("java.security.policy","file://home/user/NetBeansProjects/RMI/server.policy");
    Hello obj = new HelloImpl();
    Registry registry = LocateRegistry.getRegistry();
    registry.bind("Hello", obj);
    System.out.println("Ready!");
}

我认为问题出现在这个政策文件中...我在google上找到了这个解决方案(创建这个策略文件)...但没有...

这是错误:

Exception in thread "main" java.security.AccessControlException: access denied ("java.util.PropertyPermission" "java.security.policy" "write")
    at java.security.AccessControlContext.checkPermission(AccessControlContext.java:366)
    at java.security.AccessController.checkPermission(AccessController.java:560)
    at java.lang.SecurityManager.checkPermission(SecurityManager.java:549)
    at java.lang.System.setProperty(System.java:781)
    at rmi.Server.main(Server.java:22)
Java Result: 1
BUILD SUCCESSF

这是政策文件:

   grant {
        permission java.security.AllPermission;
   };

但是从netbeans运行它我也手动启动rmiregistry?

0 个答案:

没有答案