Hi Guys plz help me in removing this bug...

Question

Hi,
I have loaded an EJB2.0 client into an Oracle10g which is called by an stored Procedure.
The EJB2.0 should contact the EJB3.0 Bean ..
The stored procedure is calling the client but when the client trys to lookup for the EJB3.0 through RMI/IIOP using lookup funtion it is giving the following error:
The Oracle 10g we use is not jdk 1.5 compliant.
import simpleEJB.HelloRemote;
import java.util.Properties;
import javax.naming.*;
import java.rmi.*;
import javax.rmi.*;
public class localAgent{
/** Creates a new instance of Main */
public localAgent() {
* @param args the command line arguments
public static void callLocalAgent() {
try{
InitialContext ic = new InitialContext();
Object obj=ic.lookup"iiop://172.20.33.218:3700/ejb/Simple");
HelloRemote foo=(HelloRemote)PortableRemoteObject.narrow(obj,HelloRemote.class);
System.out.println(foo.printHello());
}catch(Exception ex){
System.out.println("An unexpected exception catched "+ex);
ex.printStackTrace();
The error which i am encountering is:
javax.naming.CommunicationException: Cannot connect to ORB [Root exception is
org.omg.CORBA.COMM_FAILURE:   vmcid: SUN  minor code: 201  completed: No] at com.sun.jndi.cosnaming.CNCtx.setOrbAndRootContext(CNCtx.java:362)
at com.sun.jndi.cosnaming.CNCtx.initUsingIiopUrl(CNCtx.java:289)
at com.sun.jndi.cosnaming.CNCtx.initUsingUrl(CNCtx.java:245)
at com.sun.jndi.cosnaming.CNCtx.createUsingURL(CNCtx.java:85)
Caused by: org.omg.CORBA.COMM_FAILURE: vmcid: SUN minor code: 201 completed:
No
at
com.sun.corba.se.internal.iiop.ConnectionTable.getConnection(ConnectionTable.jav
a:148)
at
com.sun.corba.se.internal.iiop.ConnectionTable.getConnection(ConnectionTable.jav
a:65)
at com.sun.corba.se.internal.iiop.GIOPImpl.getConnection(GIOPImpl.java:67)
at
com.sun.corba.se.internal.corba.ClientDelegate.createRequest(ClientDelegate.java
:652)
at
com.sun.corba.se.internal.corba.ClientDelegate.createRequest(ClientDelegate.java
:594)
...............

Answer 1

this may be problem with ur network settings.. :))