004JAVA多线程脏读
package com.skcc.mthread;
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public class A_003DirtRead {
private String username="zjy";
private String password="123456";
public A_003DirtRead() {
// TODO Auto-generated constructor stub
}
public synchronized void setValue(String username,String password) {
this.username = username;
try {
Thread.sleep(2000);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
this.password = password;
System.out.println("Set Result username="+this.username + " password="+this.password);
}
/****
* synchronized
* ****/
public void getValue() {
System.out.println("Get Value username="+username + " password="+password);
}
public static void main(String[] args) {
// TODO Auto-generated method stub
A_003DirtRead dirtRead = new A_003DirtRead();
//dirtRead.getValue();
new Thread(new Runnable() {
@Override
public void run() {
// TODO Auto-generated method stub
dirtRead.setValue("tomcat", "jboss");
}
}).start();
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
dirtRead.getValue();
}
}
本文标题:004JAVA多线程脏读
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