package Beans;
import java.rmi.RemoteException;
import javax.ejb.CreateException;
import javax.ejb.EntityBean;
import javax.ejb.EntityContext;
public class BonusBean implements EntityBean ...{

public double bonus;
public String socsec;
private EntityContext ctx;
public double getBonus() ...{

return this.bonus;

}
public String getSocSec() ...{

return this.socsec;

}
public String ejbCreate(double bonus,String socsec)

throws CreateException...{

//Called by container after setEntityContext 
this.socsec=socsec;
this.bonus=bonus;
return null;

}
public void ejbPostCreate(double bonus,String socsec) ...{

//Called by container after ejbCreate 

}

//These next methods are callback methods that
//are called by the container to notify the
//Bean some event is about to occur 
public void ejbActivate() ...{

//Called by container before Bean
//swapped into memory 

}
public void ejbPassivate() ...{

//Called by container before
//Bean swapped into storage 

}
public void ejbRemove() throws RemoteException ...{

//Called by container before
//data removed from database 

}

public void ejbLoad() ...{

//Called by container to
//refresh entity Bean’s state 

}

public void ejbStore() ...{

//Called by container to save
//Bean’s state to database 

}

public void setEntityContext(EntityContext ctx)...{

//Called by container to set Bean context 

}

public void unsetEntityContext()...{

//Called by container to unset Bean context 

}

}

public void init(ServletConfig config)
throws ServletException{
try {
InitialContext ctx = new InitialContext();
Object objref = ctx.lookup(“bonus”);
Object objref2 = ctx.lookup(“calcs”);
homebonus=(BonusHome)PortableRemoteObject.narrow(objref, BonusHome.class);
homecalc=(CalcHome)
PortableRemoteObject.narrow(objref2, CalcHome.class);
} catch (Exception NamingException) {
NamingException.printStackTrace();
}
}