running EJB pplication in jboss giving NoClassDefFoundError
shiveeta Apr 25, 2008 2:24 AMHi,
I am a new user of jboss. I tried deploying a sample EJB apllication by following the tutorial at :- http://www.huihoo.org/jboss/online_manual/2.4/ch01s15.html . I was able to deploy the application in jboss <4.2.2GA> . but on calling EJB via a simple client, I face the following exception :-
interest-client:
 [java] hi
 [java] Exception in thread "main" java.lang.NoClassDefFoundError: org/jboss
/logging/Logger
 [java] at org.jnp.interfaces.NamingContext.(NamingContext.java:
143)
 [java] at org.jnp.interfaces.NamingContextFactory.getInitialContext(Nam
ingContextFactory.java:41)
 [java] at javax.naming.spi.NamingManager.getInitialContext(NamingManage
r.java:667)
 [java] at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.
java:247)
 [java] at javax.naming.InitialContext.init(InitialContext.java:223)
 [java] at javax.naming.InitialContext.(InitialContext.java:175)
 [java] at org.jboss.docs.interest.InterestClient.main(InterestClient.ja
va:30)
 [java] Java Result: 1
I tried googling and my classpath has jbossall-client.jar in it. However still facing this problem.
The client code is :-
package org.jboss.docs.interest;
import javax.naming.InitialContext;
import javax.rmi.PortableRemoteObject;
import org.jboss.docs.interest.Interest;
import org.jboss.docs.interest.InterestHome;
/** This simple application tests the 'Interest' Enterprise JavaBean which is
 implemented in the package 'org.jboss.docs.interest'. For this to work, the
 Bean must be deployed on an EJB server.
 */
class InterestClient
{
 /** This method does all the work. It creates an instance of the Interest EJB on
 the EJB server, and calls its `calculateCompoundInterest()' method, then prints
 the result of the calculation.
 */
 public static void main(String[] args)
 {
 System.out.println("hi");
 // Enclosing the whole process in a single `try' block is not an ideal way
 // to do exception handling, but I don't want to clutter the program up
 // with catch blocks
 InitialContext jndiContext=null;
 try
 {
 // Get a naming context
 jndiContext = new InitialContext();
 System.out.println("Got context");
 }
 catch(Exception e)
 {
 System.out.println("I am here!!");
 e.printStackTrace();
 }
 try
 {
 // Get a reference to the Interest Bean
 Object ref = jndiContext.lookup("interest/Interest");
 System.out.println("Got reference");
 // Get a reference from this to the Bean's Home interface
 InterestHome home = (InterestHome)
 PortableRemoteObject.narrow(ref, InterestHome.class);
 // Create an Interest object from the Home interface
 Interest interest = home.create();
 // call the calculateCompoundInterest() method to do the calculation
 System.out.println("Interest on 1000 units, at 10% per period, compounded over 2 periods is:");
 System.out.println(interest.calculateCompoundInterest(1000, 0.10, 2));
 }
 catch(Exception e)
 {
 System.out.println(e.toString());
 }
 }
}
Please guide in this ...Any help would be apprecitated. Thanks in advance.
 
     
    