Hi I am getting a problem Using
EJB 3.0 with JBoss5.1.
I got error
java.lang.reflect.UndeclaredThrowableException
at $Proxy2.addItem(Unknown Source)
at client.Test.main(Test.java:26)
Caused by: org.jboss.remoting.InvocationFailureException: Unable to perform invocation; nested exception is:
java.io.NotSerializableException: box.Employeer
If I am using
String object instead of Employee object then code work fine. But using employee object giving me errors.
Please help me
Here is my code
Interface::
package box;
import java.util.List;
import javax.ejb.Remote;
@Remote
public interface NameRemote {
public void addItem(Employee emp);
public List<Employee> getItems();
}
Bean::
import java.util.ArrayList;
import java.util.List;
import javax.ejb.Stateful;
import javax.ejb.Stateless;
/**
* Session Bean implementation class Name
*/
@Stateful(mappedName = "helloBean")
public class NameBean implements NameRemote {
List<Employee> empList= new ArrayList<Employee>();
@Override
public void addItem(Employee emp) {
empList.add(emp);
}
@Override
public List<Employee> getItems() {
return empList;
}
}
Employee class:
package box;
public class Employee {
private String firstName;
private String lastName;
private String compName;
private double salary;
public Employee() {
firstName="Enter fn";
lastName="Enter ln";
compName= "Enter cn";
salary=0;
}
public Employee(String fn,String ln,String cn,double salary){
this.firstName=fn;
this.lastName=ln;
this.compName=cn;
this.salary=salary;
}
public String getFirstName() {
return firstName;
}
public void setFirstName(String firstName) {
this.firstName = firstName;
}
public String getLastName() {
return lastName;
}
public void setLastName(String lastName) {
this.lastName = lastName;
}
public String getCompName() {
return compName;
}
public void setCompName(String compName) {
this.compName = compName;
}
public double getSalary() {
return salary;
}
public void setSalary(double salary) {
this.salary = salary;
}
@Override
public String toString(){
return firstName+ " "+lastName+ " "+compName+ " "+ salary;
}
}
Main Class::
package client;
import java.util.Scanner;
import javax.naming.InitialContext;
import box.Employee;
import box.NameRemote;
public class
Test {
private static Scanner scn= new Scanner(System.in);
public static void main(String[] args) {
String fn= scn.next();
String ln= scn.next();
String cn= scn.next();
double salary= Double.parseDouble(scn.next());
Employee emp= new Employee(fn, ln, cn, salary);
try {
InitialContext ctx= new InitialContext();
NameRemote obj= (NameRemote) ctx.lookup("helloBean");
obj.addItem(emp);
System.out.println(obj.getItems());
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
