private void pause(String delayInMillis) {
try {
Thread.sleep(Long.parseLong(delayInMillis));
} catch (Exception e) {
LOG.warn("Pause command interrupted", e);
}
}
private void delayIfNeeded(long delay) {
if (delay > 0) {
try {
Thread.sleep(delay);
} catch (Exception e) {
LOG.warn("Step delay sleep command interrupted", e);
}
}
}