为什么这样不能用。

[liyuyu]

POA poa = POAHelper.narrow(orb.resolve_initial_references("RootPOA"));


报orb.resolve_initial_references("RootPOA")
Unhandled exception type InvalidName
是怎么回事？？？

[awusoft]

代码好少.

[liyuyu]

import java.io.*;
import java.util.Properties;
import org.omg.CORBA.ORB;
import java.lang.StringBuilder;
import org.omg.PortableServer.POA;
import org.omg.PortableServer.POAHelper;


public class Corba_Init {



public ORB orb;
public POA m_rootPOA;



public Corba_Init() {
System.out.println("begin to Init ORB ...");
Properties props = System.getProperties();
props.setProperty("SVCnameroot", "NameService");
props.put("ORBInitRef", (new StringBuilder()).append("NameService=corbaloc:iiop:1.2@").append("127.0.0.1:8000").append("/NameService").toString());
String corba_args[] = new String[2];
corba_args[0] = "-ORBInitRef";
corba_args[1] = (new StringBuilder()).append("NameService=corbaloc:iiop:1.2@").append("127.0.0.1:8000").append("/NameService").toString();
System.out.println((new StringBuilder()).append("ORB初始化参数:").append(corba_args[1]).toString());
String args[] = {
""
};
orb = ORB.init(args,props);
m_rootPOA = POAHelper.narrow(orb.resolve_initial_references("RootPOA"));
m_rootPOA.the_POAManager().activate();
}

[ariesying]

类型没绑定，字面理解