public class ThreadDaemon {
/**
* @param args
* 后台线程在主进程结束后,也会退出
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
ThreadImplementsTest tlt=new ThreadImplementsTest();
Thread t1=new Thread(tlt);
t1.setName("Daemon Thread test");
t1.setDaemon(true);//如果一个进程中只用后台线程在运行,那么整个进程就会结束。
t1.start();
}
}
Output:
exit
Daemon Thread test====>进入loop()
0
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font-family: consolas, "Courier New", courier, monospace;
background-color: #ffffff;
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}
.csharpcode pre { margin: 0em; }
.csharpcode .rem { color: #008000; }
.csharpcode .kwrd { color: #0000ff; }
.csharpcode .str { color: #006080; }
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.csharpcode .preproc { color: #cc6633; }
.csharpcode .asp { background-color: #ffff00; }
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.csharpcode .attr { color: #ff0000; }
.csharpcode .alt
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background-color: #f4f4f4;
width: 100%;
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public class ThreadImplementsTest implements Runnable{ public void loop(){
String name=Thread.currentThread().getName();
System.out.println(name+"====>进入loop()");
for (int i = 0; i < 10; i++) {
try {
System.out.println(i);
Thread.sleep(200);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
System.out.println(e.getLocalizedMessage());
System.out.println(e.getMessage());
e.printStackTrace();
}
}
System.out.println(name+"=============>离开Loop");
} /**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
ThreadImplementsTest tst=new ThreadImplementsTest();
tst.run(); try {
Thread.sleep(100);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
tst.loop();
} public void run() {
// TODO Auto-generated method stub
loop();
}
}
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color: black;
font-family: consolas, "Courier New", courier, monospace;
background-color: #ffffff;
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.csharpcode .preproc { color: #cc6633; }
.csharpcode .asp { background-color: #ffff00; }
.csharpcode .html { color: #800000; }
.csharpcode .attr { color: #ff0000; }
.csharpcode .alt
{
background-color: #f4f4f4;
width: 100%;
margin: 0em;
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.csharpcode .lnum { color: #606060; }