accountmanagerimpl.java.bak

java实现分布式对象中的值类型 帮助初学分布式对象的朋友掌握值类型

package Bank;
import java.util.*;
public class AccountManagerImpl
extends Bank.AccountManagerPOA
{
protected Hashtable accountList; // 该帐户管理员所负责的帐户清单
public AccountManagerImpl(){
accountList = new Hashtable();
}
public synchronized Bank.Account open(String name){
Bank.Account account=(Bank.Account)accountList.get(name);
if (account == null) {
Random random = new Random();
float balance = Math.abs(random.nextInt())%100000/100f;
account = new AccountImpl(balance);
// try {
// org.omg.CORBA.Object obj =
// _default_POA().servant_to_reference(accountServant);
// account = Bank.AccountHelper.narrow(obj);
// } catch(Exception exc) {
// exc.printStackTrace();
// }
accountList.put(name, account);
System.out.println("新开帐户：" + name);
}
return account;
}
}