-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathThreadPoolBase.java
More file actions
53 lines (47 loc) · 1.28 KB
/
ThreadPoolBase.java
File metadata and controls
53 lines (47 loc) · 1.28 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
package shixunTest;
/*
* 1、主线程向子线程传值：构造函数
* 2.子线程向主线程传值：线程交互：wait（）和notify(),notifyAll()机制
* 使用wait和notify必须在同步环境下，必须持有同一个对象的锁，通过同一个对象的锁来进行唤醒
* notify（）：通知和他持有同一个对象锁的被wait（）的线程，解锁*********************
* 自动解锁****************this.notify()持有当前对象的锁
* 持有非当前对象锁*****一定要obj.notify()
*
*
* sleep():时间结束后，线程自动解锁
* wait()：一定要去唤醒
* */
public class ThreadPoolBase {
public static void main(String[] args) {
CountRunnable cRunnable=new CountRunnable();
Thread thread1=new Thread(cRunnable);
thread1.start();
synchronized (cRunnable) {
try {
cRunnable.wait();
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
System.out.println("最终结果："+cRunnable.getSum());
}
}
class CountRunnable implements Runnable{
int sum;
public void setSum(int sum) {
this.sum = sum;
}
public int getSum(){
return this.sum;
}
@Override
public void run(){
synchronized (this) {
this.notify();
for(int i=0;i<10;i++){
sum+=i;
}
}
}
}