@Override
public void run() {
while (running) {
estimatedTimeInMillis = System.currentTimeMillis();
try {
Thread.sleep(interval);
} catch (InterruptedException e) {
running = false;
return;
}
try {
FileSystemUtils.checkMkdirsStall(estimatedTimeInMillis);
} catch (Exception e) {
// ignore
}
}
}