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分享java客户端连接华为北向Corba接口问题
我现在通过JAVA去连接华为U2000告警系统的Corba接口，代码如下：
运行obj = namingContext.resolve(path); 这句的时候报错，错误内容如下：
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 com.kingtake.common.util.CorbaClientPtnHw.testCorba(CorbaClientPtnHw.java:97)
at com.kingtake.common.util.CorbaClientPtnHw.main(CorbaClientPtnHw.java:203)
跪求高手帮忙看看是什么问题。怎么解决 ！
package com.kingtake.common.util;
import java.io.UnsupportedEncodingException;
import java.util.Date;
import managedElementManager.ManagedElementMgr_I;
import nmsSession.NmsSession_I;
import nmsSession.NmsSession_IPOA;
import notifications.EventIterator_IHolder;
import notifications.EventList_THolder;
import notifications.PerceivedSeverity_T;
import org.omg.CORBA.IntHolder;
import org.omg.CORBA.ORB;
import org.omg.CORBA.SystemException;
import org.omg.CosNaming.NamingContextExt;
import org.omg.CosNaming.NamingContextExtHelper;
import org.omg.PortableServer.POA;
import CosNaming.NameComponent;
import CosNaming.NamingContext;
import CosNaming.NamingContextHelper;
import CosNotification.Property;
import CosNotification.StructuredEvent;
import common.Common_IHolder;
import emsMgr.EMSMgr_I;
import emsMgr.EMS_T;
import emsMgr.EMS_THolder;
import emsSession.EmsSession_I;
import emsSession.EmsSession_IHolder;
import emsSessionFactory.EmsSessionFactory_I;
import emsSessionFactory.EmsSessionFactory_IHelper;
import equipment.EquipmentInventoryMgr_I;
import globaldefs.ProcessingFailureException;
public class CorbaClientPtnHw {
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::10.29.131.155:12001/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/U2000","EmsInstance");
path[3] = new NameComponent("2.0","Version");
path[4] = new NameComponent("Huawei/U2000","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();
}
EmsSession_IHolder sessionHolder = new EmsSession_IHolder();
//Log In and Retrieve EmsSession
try {
NmsSession_IPOA pNmsSessionServant = new NmsSessionImpl();
NmsSession_I nmsSession = pNmsSessionServant._this(orb);
//用户名，密码
if (emsSessionFactory_I != null){
emsSessionFactory_I.getEmsSession("test","test", nmsSession, sessionHolder);
System.out.println("NMSsession ---" + nmsSession.toString()+"\nVersion:"+emsSessionFactory_I.getVersion());
emsSession = sessionHolder.value;
}
else{
return;
}
}catch (globaldefs.ProcessingFailureException ex) {
System.out.println("获取EmsSession引用对象，异常！---ProcessingFailureException---");
System.out.println("可能是用户名或者密码错误，或者权限不够[Corba OSS用户]，或者已登陆的用户还未退出！");
System.out.println(ex.toString());
showMessage(ex.errorReason);
}
Common_IHolder common_IHolder = new Common_IHolder();
try {
//查询网管系统中所有未结束的告警和未结束的TCA 事件
String[] excludeProbCauseList=new String[0];
PerceivedSeverity_T[] excludeSeverityList=new PerceivedSeverity_T[0];
EventList_THolder eventList=new EventList_THolder();
EventIterator_IHolder eventIt=new EventIterator_IHolder();
int how_many=10;
start_time=new Date();
emsMgr.getAllEMSAndMEActiveAlarms(excludeProbCauseList, excludeSeverityList, how_many, eventList, eventIt);
end_time=new Date();
System.out.println("getAllEMSAndMEActiveAlarms:"+start_time.toString()+"-"+end_time.toString());
StructuredEvent[] events= eventList.value;
for (int i=0;i<events.length;i++){
Property[] propertyList= events[i].filterable_data;
showMessage("event:"+i);
for (int j=0;j<propertyList.length;j++){
try{
showMessage(" "+propertyList[j].name+","+ propertyList[j].value);
Object prop_obj=propertyList[j].value.extract_Object();
}
catch(Exception e){
continue;
}
}
}
} catch (ProcessingFailureException e) {
System.out.println("Processing Exception" + e.getMessage());
e.printStackTrace();
showMessage(e.errorReason);
}
finally{
emsSession.endSession();
}
}
/**
* @param msg
* @throws UnsupportedEncodingException
* 编码转换，以显示中文
*/
public static void showMessage(String msg) throws UnsupportedEncodingException {
byte[] bytes=msg.getBytes("ISO-8859-1");
String rlt = new String(bytes, "GBK");
System.out.println(rlt);
}
public static String decodeText(String src) throws UnsupportedEncodingException {
byte[] bytes=src.getBytes("ISO-8859-1");
String rlt = new String(bytes, "GBK");
return rlt;
}
public static void main(String[] args) throws UnsupportedEncodingException {
testCorba();
}
}
运行obj = namingContext.resolve(path); 这句的时候报错，错误内容如下：
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 com.kingtake.common.util.CorbaClientPtnHw.testCorba(CorbaClientPtnHw.java:97)
at com.kingtake.common.util.CorbaClientPtnHw.main(CorbaClientPtnHw.java:203)
跪求高手帮忙看看是什么问题。怎么解决 ！
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爱跳舞的铅笔头 2014-10-30
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sisisisisi123 2014-10-29
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谢谢、谢谢你帮了我大忙了。
codelabs 2014-10-28
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idl文件是接口描述性文件，需要华为方提供，同时包含U2000 SDH或者波分的北向接口开发文档！你首先需要将idl编译为.java文件，在没有错误的情况下，将编译后的.java文件打包或者建立为新工程。PS：一个idl对应一个.java文件，貌似U2000有42个还是48个idl文件！将.java文件打包或者建立完工程后，你需要建立自己的业务工程，如：hwu2000Adapter(说白了，那些idl编译后的.java文件打包一下，就是一个服务端jar包而已)！在你的业务工程hwu2000Adapter中按照开发文档去写业务代码，主要是告警获取那一部分！
sisisisisi123 2014-10-27
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szbszb大侠，你好！想问下，你的程序，架构是怎么生成的。经理让我写个程序，能够连接华为U2000告警系统的Corba接口，获得数据。我在网上搜得，需要根据idl文件生成，基本架构其中包含可以调用的接口。可经理给我的资料里面没有idl文件，只有一个接口用户指南。联系华为的人，他说也不清楚什么idl文件，所以想问下大侠，是不是要根据idl文件才能生成基本的项目结构，再添加业务操作的？idl从哪儿来的？你程序里面的接口都是从哪来的。大侠，拜托了，真的好无助啊，大侠帮帮忙啊。
nwd8312 2014-05-07
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楼主这个问题解决了么？我也遇到了这样的问题，不知道咋回事啊
shinelord明 2013-01-21
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同问！同求答案，谢谢！问题很纠结。
szbszb 2012-11-21
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难道没有人做过这个接口吗？跪求高手帮助解决啊！
szbszb 2012-11-20
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刚刚到网上查了一下，有的说用什么子命名空间，还有的用Jacorb写的客户端，说是ns_rf的路径只有在配置文件里jacorb.property才有，拷贝过来放在自己的src下就行了。第一次接触这玩意，真不知道怎么回事，求帮助啊。。
