华为 u2000 连接 CosNaming.NamingContextPackage.NotFound
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解决于 2014-08-20 08:48
在调用华为北向 U2000 时候
需要通过 EmsSessionFactory_I 接口实例化对像
调用 EmsSessionFactory_I 接口的getEmsSession 方法来进行登录连接.
在实例化 EmsSessionFactory_I 的过程中
使用 EmsSessionFactory_IHelper.narrow(obj) 的方法 处理 org.omg.CORBA.Object 类型的 obj 对象.
由于 obj 对象需要通过 obj= ncRef.resolve(path); 获取..
path[]
NameComponent path[] = new NameComponent[5];
path[0] = new NameComponent("TMF_MTNM","Class");
path[1] = new NameComponent("HUAWEI","Vendor");
path[2] = new NameComponent("Huawei/U2000","EmsInstance");
path[3] = new NameComponent("2.0","Version");
path[4] = new NameComponent("Huawei/U2000","EmsSessionFactory_I");
我在编写客户端连接服
public class ClientTest { static ORB orb; static EMSMgr_I emsMgr = null; static EquipmentInventoryMgr_I equipmentInventoryMgr = null; static EmsSession_I emsSession=null; static EMS_THolder emsHolder = null; static EMS_T ems = null; static EventChannel notifChannel = null; static EventChannelHolder chanHolder = new EventChannelHolder(); static ConsumerAdmin cadmin = null; static IntHolder id = null; static ProxySupplier baseSupplier = null; static StructuredProxyPushSupplier structuredProxyPushSupplier = null; static ManagedElementMgr_I managedElementMgr=null; static StructuredPushConsumerImpl structProxyPushConsumer = null; static POA rpoa = null; static POA poa = null; static Date start_time=new Date(); static Date end_time=new Date(); public static void testCorba() throws UnsupportedEncodingException{ //建立连接登录、建立消息通道 try { String[] args = new String[2]; args[0] = "-ORBInitRef"; args[1] = "NameService=corbaloc::10.0.1.1:12001/NameService"; orb = org.omg.CORBA.ORB.init(args, null); } catch (SystemException ex) { System.out.println("初始化ORB对象异常！"); } NamingContext namingContext = null; org.omg.CORBA.Object objRef = null; try { objRef = orb.resolve_initial_references("NameService"); namingContext = NamingContextHelper.narrow(objRef); System.out.println("获取取名字服务成功:"+namingContext); }catch (org.omg.CORBA.ORBPackage.InvalidName ex) { System.out.println("获取名字服务索引异常!"); ex.printStackTrace(); } NameComponent[] path = new NameComponent[5]; path[0] = new NameComponent("TMF_MTNM", "Class"); path[1] = new NameComponent("HUAWEI", "Vendor"); path[2] = new NameComponent("Huawei/T2000", "EmsInstance"); path[3] = new NameComponent("2.0", "Version"); path[4] = new NameComponent("Huawei/T2000", "EmsSessionFactory_I"); EmsSessionFactory_I emsSessionFactory_I = null; org.omg.CORBA.Object obj = null; try{ obj = namingContext.resolve(path); System.out.println("obj=>"+obj); emsSessionFactory_I = EmsSessionFactory_IHelper.narrow(obj); System.out.println("emsSessionFactory_I=>"+emsSessionFactory_I); }catch(Exception e){ e.printStackTrace(); } } }
务器端代码的时候, 执行上面 path 代码的时候,编译器的错误提示:CosNaming.NamingContextPackage.NotFound.
但是事实结果是存在CosNaming.NamingContextPackage的.
希望大家能够帮我解答,,谢谢
PS:附上前辈的代码 ..
最佳答案
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这个问题太冷门了…
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虽然冷门但你不是也关注了吗??
这问题已经解决了
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我自己的答案....
其他回答(1)
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NameComponent[] path = new NameComponent[5];
path[0] = new NameComponent("TMF_MTNM", "Class");
path[1] = new NameComponent("HUAWEI", "Vendor");
path[2] = new NameComponent("Huawei/T2000", "EmsInstance");
path[3] = new NameComponent("2.0", "Version");
path[4] = new NameComponent("Huawei/T2000", "EmsSessionFactory_I");
//以上TMF_MTNM HUAWEI 2.0 都是华为缺省值
//Huawei/T2000-------------网管系统在上层OSS中的标识。当网络规划中，需要配置多个U2000系统时，需要修改此配置参数，以确保不同的U2000系统的名字在NMS管理域内是唯一的。
(这个值要向华为要...华为给出的
服务器的名字服务器(emsname)：
T2000： PUT-T2000-1-P
U2000： PUT-U2000-1-P )
EmsSessionFactory_I emsSessionFactory_I = null; org.omg.CORBA.Object obj = null; try{ obj = namingContext.resolve(path);/* 当运行到上面这行出现以下错误的时候:1.当传入5 个 或少于5个 参数 CosNaming.NamingContextPackage.NotFound: IDL:omg.org/CosNaming/NamingContext/NotFound:1.0 at CosNaming.NamingContextPackage.NotFoundHelper.read(NotFoundHelper.java:72) at CosNaming._NamingContextStub.resolve(_NamingContextStub.java:151) at clinet.CorbaClientPtnHw.main(CorbaClientPtnHw.java:93) 2. 当传入 1 个或 2 个 参数的时候 可以得到 obj 的数据(下面这行System.out.println("obj=>"+obj); 可以显示但是将 obj 传到下面第二行的时候 emsSessionFactory_I = EmsSessionFactory_IHelper.narrow(obj);)提示如下 org.omg.CORBA.BAD_PARAM: vmcid: 0x0 minor code: 0 completed: No at emsSessionFactory.EmsSessionFactory_IHelper.narrow(EmsSessionFactory_IHelper.java:70) at clinet.CorbaClientPtnHw.main(CorbaClientPtnHw.java:103)得出结论:NameComponent 数值不匹配. */
