我尝试重新启动线程,但线程中的同步块在重新启动后保持锁定。我不应该更改套接字属性,因为某些进程花费的时间太长,但是当网络连接丢失时,它会永远挂起。我尝试使用 InterruptedException 但它不起作用。有没有办法释放这个锁?
public static void main(String[] args) {
try {
synchronizedBlock t1 = new synchronizedBlock();
t1.start();
Thread.sleep(500);
t1.cancel();
t1 = new synchronizedBlock();
t1.start();
} catch (Exception e) {
e.printStackTrace();
}
while (true) {
}
}
public class synchronizedBlock extends Thread {
boolean isRunning = true;
boolean isRunning2 = true;
public static Object[] locks = new Object[5];
public synchronizedBlock() {
for (Integer i = 0; i < 5; i++) {
synchronizedBlock.locks[i] = i;
}
}
public void cancel() {
isRunning = false;
interrupt();
}
public void socketProces() {
while (isRunning2) {
}
}
public void proces(int index) {
try {
synchronized (locks[index]) {
System.out.println("Synchronized Block Begin");
socketProces();
}
} catch (Exception e) {
e.printStackTrace();
}
}
@Override
public void run() {
try {
System.out.println("Run begin");
while (isRunning) {
proces(1);
}
Thread.sleep(1);
} catch (InterruptedException e) {
//Do Something
} catch (Exception e) {
e.printStackTrace();
}
}
}
结果:
Run begin
Synchronized Block Begin
Run begin