salaryclient.txt

ejb的学习资料

import  javax.ejb.*;
import   examples.*;
import   javax.naming.InitiallContext;
class   SalaryClient {
   public   static   void   main( String [ ]   args)  {
       try {
          InitialContext  ctx =  new  InitiaContext ();
          Object objRef = ctx.lookup ("Salary");
          SalaryHome home =(SalaryHome) 
          javax.rmi.PortableRemoteObject.narrow(objRef，SalaryHome.class);
          Salary bean = home.create( );
          System.out.println("Monthly net salary: " +
          Bean.calculateSalary (30000，1，400));
       }  catch (javax.naming.NamingException ne ) {
              System.out.println ("Naming  Exception  caught：" + ne );
           } catch (javax.ejb.CreateException  ce ) {
                 System.out.println ("Create  Exception caught：" + ce );
             } catch (javax.rmi.RemoteException  re) {
                   System.out.println ("Remote  Exception  caught：" + re );
               }
    }
}