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服务器出现了大量的ntds kcc 1311 1865 1566的错误和警告,域控之间不同步复制了,终于解决了。

2012-12-17 10:42 471 查看
测试程序,引用
public class Demo {
public static void main(String[] args) {
DemoPro pro = new DemoPro(20, "lishan");
System.out.println("Before change, pro = " + pro.getAge());
changeData(pro);
System.out.println("After changeData(n), pro = " + pro.getAge());
}

public static void changeData(DemoPro pro) {
pro = new DemoPro(26, "liudehua");

System.out.println(pro.getAge());
}
}

输出结果:
Before change, pro = 20
26
After changeData(n), pro = 20

[color=red][/color]

如果代码如下:
public class Demo {
public static void main(String[] args) {
DemoPro pro = new DemoPro(20, "lishan");
System.out.println("Before change, pro = " + pro.getAge());
changeData(pro);
System.out.println("After changeData(n), pro = " + pro.getAge());
}

public static void changeData(DemoPro pro) {
//pro = new DemoPro(26, "liudehua");
pro.setAge(26) ;
System.out.println(pro.getAge());
}
}

输出结果:
Before change, pro = 20
26
After changeData(n), pro = 26
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