RAD客户端调用websphere中的ejb时JNDI问题

Hashtable environment = null; 
environment = new Hashtable(); 
environment.put(Context.INITIAL_CONTEXT_FACTORY, 
                             "com.ibm.websphere.naming.WsnInitialContextFactory"); 
environment.put(Context.URL_PKG_PREFIXES, "com.ibm.ws.naming"); 
environment.put(Context.PROVIDER_URL,"iiop://192.168.24.39:2810/"); 
try {
Context ctx = new InitialContext(environment);
Object obj = ctx.lookup("ejb/ejbs/OrderHome");
orderHome = (OrderHome) PortableRemoteObject.narrow(obj,
OrderHome.class);
} catch (NamingException e) {
e.printStackTrace();
}


其中2810端口号已经在控制台修改了，以前是2809.


出现的异常：
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SEVERE: security.JSAS1480I
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WARNING: WSVR0072W
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WARNING: WSVR0072W
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WARNING: WSVR0072W
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WARNING: WSVR0072W
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WARNING: WSVR0072W
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WARNING: WSVR0072W
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WARNING: WSVR0072W
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WARNING: WSVR0072W
2013-2-19 16:16:07 null null
WARNING: WSVR0072W
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WARNING: WSVR0072W
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WARNING: WSVR0072W
2013-2-19 16:16:07 null null
WARNING: WSVR0072W
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WARNING: WSVR0072W
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INFO: Client code attempting to load security configuration
javax.naming.NamingException: Error getting WsnNameService properties [Root exception is org.omg.CORBA.TRANSIENT: initial and forwarded IOR inaccessible  vmcid: IBM  minor code: E07  completed: No]
at com.ibm.ws.naming.util.WsnInitCtxFactory.mergeWsnNSProperties(WsnInitCtxFactory.java:1552)
at com.ibm.ws.naming.util.WsnInitCtxFactory.getRootContextFromServer(WsnInitCtxFactory.java:1042)
at com.ibm.ws.naming.util.WsnInitCtxFactory.getRootJndiContext(WsnInitCtxFactory.java:962)
at com.ibm.ws.naming.util.WsnInitCtxFactory.getInitialContextInternal(WsnInitCtxFactory.java:614)
at com.ibm.ws.naming.util.WsnInitCtx.getContext(WsnInitCtx.java:128)
at com.ibm.ws.naming.util.WsnInitCtx.getContextIfNull(WsnInitCtx.java:765)
at com.ibm.ws.naming.util.WsnInitCtx.lookup(WsnInitCtx.java:164)
at com.ibm.ws.naming.util.WsnInitCtx.lookup(WsnInitCtx.java:179)
at javax.naming.InitialContext.lookup(InitialContext.java:436)
at test.TestOrderSessionBean.getRemoteOrderHome(TestOrderSessionBean.java:52)
at test.TestOrderSessionBean.getRemoteOrderObject(TestOrderSessionBean.java:29)
at test.TestOrderSessionBean.main(TestOrderSessionBean.java:62)
Caused by: org.omg.CORBA.TRANSIENT: initial and forwarded IOR inaccessible  vmcid: IBM  minor code: E07  completed: No
at com.ibm.rmi.corba.ClientDelegate.createRequest(ClientDelegate.java:1276)
at com.ibm.CORBA.iiop.ClientDelegate.createRequest(ClientDelegate.java:1342)
at com.ibm.rmi.corba.ClientDelegate.createRequest(ClientDelegate.java:1164)
at com.ibm.CORBA.iiop.ClientDelegate.createRequest(ClientDelegate.java:1308)
at com.ibm.rmi.corba.ClientDelegate.request(ClientDelegate.java:1886)
at com.ibm.CORBA.iiop.ClientDelegate.request(ClientDelegate.java:1264)
at org.omg.CORBA.portable.ObjectImpl._request(ObjectImpl.java:458)
at com.ibm.WsnBootstrap._WsnNameServiceStub.getProperties(_WsnNameServiceStub.java:38)
at com.ibm.ws.naming.util.WsnInitCtxFactory.mergeWsnNSProperties(WsnInitCtxFactory.java:1549)
... 11 more
Caused by: java.net.ConnectException: connect: Address is invalid on local machine, or port is not valid on remote machine
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:381)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:243)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:230)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:377)
at java.net.Socket.connect(Socket.java:539)
at com.ibm.ws.orbimpl.transport.WSTCPTransportConnection.createSocket(WSTCPTransportConnection.java:313)
at com.ibm.CORBA.transport.TransportConnectionBase.connect(TransportConnectionBase.java:357)
at com.ibm.ws.orbimpl.transport.WSTransport.getConnection(WSTransport.java:436)
at com.ibm.CORBA.transport.TransportBase.getConnection(TransportBase.java:187)
at com.ibm.rmi.iiop.TransportManager.get(TransportManager.java:93)
at com.ibm.rmi.iiop.GIOPImpl.getConnection(GIOPImpl.java:130)
at com.ibm.rmi.iiop.GIOPImpl.locate(GIOPImpl.java:219)
at com.ibm.rmi.corba.ClientDelegate.locate(ClientDelegate.java:1983)
at com.ibm.rmi.corba.ClientDelegate._createRequest(ClientDelegate.java:2008)
at com.ibm.rmi.corba.ClientDelegate.createRequest(ClientDelegate.java:1186)
at com.ibm.rmi.corba.ClientDelegate.createRequest(ClientDelegate.java:1272)
... 19 more
Exception in thread "P=763222:O=0:CT" java.lang.NullPointerException
at test.TestOrderSessionBean.getRemoteOrderObject(TestOrderSessionBean.java:31)
at test.TestOrderSessionBean.main(TestOrderSessionBean.java:62)
websphere ejb JNDI          jndi --------------------编程问答--------------------

补充：企业软件 ,  WebSphere