SBS: implement a statefull session bean

Sun River — Sat, 23 Sep 2006 22:45:00 GMT

Step1: Definition of Remote Interface
              public interface Count extends EJBObject{
                        public int count() throws RomoteException;
                      }
Step2: Definition of Home Interface
               public interface CountHome extends EJBHome {
                        Count create(int val) throws RemoteException, CreateException;
                      }
Step3: Definition of Bean Class
               Public class CountBean implements SessionBeam {
                          public int val;
                           public int count() {
                              System.out.println("count()");
                              return ++val;
                              }
               public void ejbCreate(int val) throws CreateException {
                            this.val=val;
                            System.out.println("ejbCreate()");
                         }
                 public void ejbRemove(){};
                 public void ejbActivate(){};
                 public void ejbPassivate(){};
                 public void setSessionContext(SessionContext ctx){};
          }

Step4: Definition of ejb-jar.xml

                           Count
                            CountHome
                            Count
                            CountBean
                            Stateful
                            Container

Sun River 2006-09-24 06:45 发表评论

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SBS: implement a statefull session bean