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删除文件 threadlocaldemo/ThreadLocal_Demo/src/com/itheima/threadlocal/Demo02.java

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马府强 2 years ago
committed by Gitee
parent
commit
33e96bf8ee
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  1. 43
      threadlocaldemo/ThreadLocal_Demo/src/com/itheima/threadlocal/Demo02.java

43
threadlocaldemo/ThreadLocal_Demo/src/com/itheima/threadlocal/Demo02.java

@ -1,43 +0,0 @@
package com.itheima.threadlocal;
/*
同一线程中: 存的变量和取的变量要一致
*/
public class Demo02 {
private String content;
public String getContent() {
return content;
}
public void setContent(String content) {
this.content = content;
}
public static void main(String[] args) {
Demo02 demo02 = new Demo02();
//开启5个线程
for (int i = 0; i < 5; i++) {
Thread t = new Thread(){
@Override
public void run() {
/*
* 预期: 例如存的时候线程0 : 线程0的数据
* 取出的时候, 线程0 对应的 线程0的数据
* */
synchronized (Demo02.class){
demo02.setContent(Thread.currentThread().getName() + "的数据");
System.out.println("-----------------------------------------");
String content = demo02.getContent();
System.out.println(Thread.currentThread().getName() + ":" + content);
}
}
};
t.setName("线程" + i);// 线程0~4
t.start();
}
}
}
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