jndi lookup problem in was6.0

[eric White]

Hi, I'm new to the WAS. I want to know if the following code can run in the standalone java application outside the container.

   

public static void main(String[] args) {
        Hashtable   env   =   new   Hashtable();
        env.put(Context.INITIAL_CONTEXT_FACTORY,   "com.ibm.websphere.naming.WsnInitialContextFactory "); 
        InitialContext ctx = null;
        try {  
                // Get the context  
                ctx = new InitialContext(env);    
                DataSource ds   =   (DataSource)initialContext.lookup( "jdbc/sample ");

         }  catch (NamingException ex)  {  

         System.out.println("Lookup failed: " + ex);  

      }  
  
        System.out.print("successful!"); 
}

 

these jars have been imported bootstrap.jar db2jcc.jar ecutils.jar emf.jar ffdc.jar iwsorb.jar jcorb.jar naming.jar namingclient.jar ras.jar wsexception.jar. But it doesnt work still.

Follwing is the exceptions:

11:38:55.453 com.ibm.rmi.corba.PluginRegistry loadPrereqPluginsGroupThree:269 P=134828:O=0:CT ORBRas[default] org.omg.CORBA.INTERNAL: CONNECTIONINTERCEPTOR_INVALID_CLASSNAME vmcid: 0x49421000 minor code: 5B completed: No org.omg.CORBA.INTERNAL: CONNECTIONINTERCEPTOR_INVALID_CLASSNAME vmcid: 0x49421000 minor code: 5B completed: No
at com.ibm.ws.orbimpl.transport.WSTransport.init(WSTransport.java:208)
at com.ibm.rmi.corba.PluginRegistry.loadPrereqPluginsGroupThree(PluginRegistry.java:240)
at com.ibm.rmi.corba.ORB.initializePrereqPlugins(ORB.java:445)
at com.ibm.CORBA.iiop.ORB.initializePrereqPlugins(ORB.java:959)
at com.ibm.rmi.corba.ORB.orbParameters(ORB.java:1347)
at com.ibm.CORBA.iiop.ORB.orbParameters(ORB.java:1251)
at com.ibm.rmi.corba.ORB.set_parameters(ORB.java:1276)
at com.ibm.CORBA.iiop.ORB.set_parameters(ORB.java:1839)
at org.omg.CORBA.ORB.init(ORB.java:368)
at com.ibm.ws.orb.GlobalORBFactory.init(GlobalORBFactory.java:82)
at com.ibm.ejs.oa.EJSORBImpl.initializeORB(EJSORBImpl.java:174)
at com.ibm.ejs.oa.EJSClientORBImpl.<init>(EJSClientORBImpl.java:97)
at com.ibm.ejs.oa.EJSClientORBImpl.<init>(EJSClientORBImpl.java:73)
at com.ibm.ejs.oa.EJSORB.init(EJSORB.java:386)
at com.ibm.ws.naming.util.Helpers.getOrb(Helpers.java:285)
at com.ibm.ws.naming.util.WsnInitCtxFactory.getInitialContextInternal(WsnInitCtxFactory.java:373)
at com.ibm.ws.naming.util.WsnInitCtx.getContext(WsnInitCtx.java:112)
at com.ibm.ws.naming.util.WsnInitCtx.getContextIfNull(WsnInitCtx.java:422)
at com.ibm.ws.naming.util.WsnInitCtx.lookup(WsnInitCtx.java:143)
at javax.naming.InitialContext.lookup(InitialContext.java:361)
at TestPool.main(TestPool.java:27)
, p1=<null>


should I change some xml configuration files? such as web.xml or others. thanks.