java - Corba NamingContextExtStub.resolve 找不到对象绑定(bind)我做错了什么？

Question

第一次在这里提问，如果问题太愚蠢或简单，请见谅。 我正在学习 CORBA，并且正在使用对象和上下文绑定(bind)编写一个简单的客户端服务器应用程序，但是在尝试解析对象绑定(bind)时遇到此错误，任何人都可以告诉我我做错了什么吗？:

IDL:omg.org/CosNaming/NamingContext/NotFound:1.0
        at org.omg.CosNaming.NamingContextPackage.NotFoundHelper.read(Unknown Source)
        at org.omg.CosNaming._NamingContextExtStub.resolve(Unknown Source)
        at MyHelloClient.main(MyHelloClient.java:60)

服务器代码:

        org.omg.CORBA.Object objRef = orb.resolve_initial_references("NameService");

        NamingContext rootCtx = NamingContextHelper.narrow(objRef);

        nc[0] = new NameComponent("Alpha", "Context");
        NamingContext alphaCtx = rootCtx.bind_new_context(nc);

        nc[0] = new NameComponent("Delta", "Context");
        NamingContext deltaCtx = alphaCtx.bind_new_context(nc);

        nc[0] = new NameComponent("Iota", "Context");
        NamingContext iotaCtx = deltaCtx.bind_new_context(nc);

        nc[0] = new NameComponent("IServ", "Object");
        deltaCtx.bind(nc, iServ);

客户端代码:

        org.omg.CORBA.Object objRefClient = orb.resolve_initial_references("NameService");
        rootCtx = NamingContextExtHelper.narrow(objRefClient);

        NameComponent nc[] = new NameComponent[2];
        nc[0] = new NameComponent("Delta", "Context");
        nc[1] = new NameComponent("IServ", "Object");

        org.omg.CORBA.Object objRefHello = rootCtx.resolve(nc);

Answer 1

这为我解决了这个问题，根据之前的回复，您需要在 Delta 和 IServ 之前指定 Alpha

NameComponent nc[] = new NameComponent[3];

nc[0] = new NameComponent("Alpha", "Context");
nc[1] = new NameComponent("Delta", "Context");
nc[2] = new NameComponent("IServ", "Object");