Comment
Renjith.v.r
hi frnd
i try to do a simple session bean to ad,
April 18, 2007 at 2:19 PM
April 18, 2007 at 2:19 PM
hi frnd
i try to do a simple session bean to add two numbers...my client pgm is a simple java pgm...jboss 3.2.6......i got a exception ......
plse give a solution.......
This is my Exception....
-------------------------------------------------
Exception in getting home interfacejavax.naming.NoInitialContextException: Need to specify class name in environment or system property, or as an applet parameter, or in an application resource file: java.naming.factory.initial
at javax.naming.spi.NamingManager.getInitialContext(Unknown Source)
at javax.naming.InitialContext.getDefaultInitCtx(Unknown Source)
at javax.naming.InitialContext.getURLOrDefaultInitCtx(Unknown Source)
at javax.naming.InitialContext.lookup(Unknown Source)
at myClient.main(myClient.java:17)
-------------------------------------------------
This is my client pgm....
-------------------------------------------------
import java.util.*;
import javax.rmi.*;
import javax.naming.*;
public class AddClient
{
public static void main(String arg[])
{
try
{
Context ctx=new InitialContext();
Object ref=ctx.lookup("Add");
AddHome home=(AddHome)PortableRemoteObject.narrow(ref,AddHome.class);
Add ejb=home.create(10,20);
int result=ejb.add();
System.out.println("Result is:"+result);
ejb.setNumber1(10);
ejb.setNumber2(12);
System.out.println("Result is:"+ejb.add());
} catch(javax.naming.NamingException ne)
{
System.out.println("Exception in getting home interface");
ne.printStackTrace();
}
catch(java.rmi.RemoteException re)
{
System.out.println("Remote Exception");
re.printStackTrace();
}
catch(javax.ejb.CreateException ce)
{
System.out.println("Exception while creating the bean instance");
ce.printStackTrace();
} catch(Exception e)
{
System.out.println("Other Exceptions");
e.printStackTrace();
}
}
}
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i try to do a simple session bean to add two numbers...my client pgm is a simple java pgm...jboss 3.2.6......i got a exception ......
plse give a solution.......
This is my Exception....
-------------------------------------------------
Exception in getting home interfacejavax.naming.NoInitialContextException: Need to specify class name in environment or system property, or as an applet parameter, or in an application resource file: java.naming.factory.initial
at javax.naming.spi.NamingManager.getInitialContext(Unknown Source)
at javax.naming.InitialContext.getDefaultInitCtx(Unknown Source)
at javax.naming.InitialContext.getURLOrDefaultInitCtx(Unknown Source)
at javax.naming.InitialContext.lookup(Unknown Source)
at myClient.main(myClient.java:17)
-------------------------------------------------
This is my client pgm....
-------------------------------------------------
import java.util.*;
import javax.rmi.*;
import javax.naming.*;
public class AddClient
{
public static void main(String arg[])
{
try
{
Context ctx=new InitialContext();
Object ref=ctx.lookup("Add");
AddHome home=(AddHome)PortableRemoteObject.narrow(ref,AddHome.class);
Add ejb=home.create(10,20);
int result=ejb.add();
System.out.println("Result is:"+result);
ejb.setNumber1(10);
ejb.setNumber2(12);
System.out.println("Result is:"+ejb.add());
} catch(javax.naming.NamingException ne)
{
System.out.println("Exception in getting home interface");
ne.printStackTrace();
}
catch(java.rmi.RemoteException re)
{
System.out.println("Remote Exception");
re.printStackTrace();
}
catch(javax.ejb.CreateException ce)
{
System.out.println("Exception while creating the bean instance");
ce.printStackTrace();
} catch(Exception e)
{
System.out.println("Other Exceptions");
e.printStackTrace();
}
}
}
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