package client;

import javax.rmi.PortableRemoteObject;
import prj32_1.CustomerBmpRemoteHome;
import prj32_1.CustomerBmpRemote;


/*
池里面的對象是可以被重用的(空殼，只含主鍵，并且主鍵會可能被覆蓋)
1:findByXXXX方法，系統為生成一個對象放在池里面，為了節省內存考慮
2:
*/

public class Client2 {
  public static void main(String args[]) throws Exception{

   Object obj = EjbFactory.getEjbHome("CustomerBmp");
   CustomerBmpRemoteHome home = (CustomerBmpRemoteHome) PortableRemoteObject.
       narrow(obj, CustomerBmpRemoteHome.class);
   //查詢1
   CustomerBmpRemote remote1 = home.findByPrimaryKey("0008");//0008載入這個Bean
   //查詢2
   CustomerBmpRemote remote2 = home.findByPrimaryKey("0009");//0009載入這個Bean,覆蓋掉0008,但是0008是被保存在context中,可以通過ejbActivate來得到

   System.out.println(remote1.getAccount());//如果在get函數調用時，池中沒有相應的Bean,系統就在context中尋找相應的主鍵，來生成Bean
   System.out.println(remote2.getAccount());
  }
}