线程连接本身
2022-09-01 06:57:35
我怀疑,当线程自己连接时会发生什么。即线程自己调用连接方法。我没有收到任何错误。
样本:
public class JoinItself extends Thread {
public void run() {
System.out.println("Inside the run method ");
System.out.println(Thread.currentThread().isAlive());
for(int i=0;i<5;i++) {
try {
System.out.println("Joining itself ...");
Thread.currentThread().join();
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
public static void main(String[] args) {
JoinItself j = new JoinItself();
System.out.println(j.isAlive());
j.start();
System.out.println(j.isAlive());
System.out.println("Thread started ...");
}
}
但是为什么?我应该得到任何错误吗?