void shutDownTimer() throws IOException {
synchronized (lock) {
isTimerShutDown = true;
flushTimer.cancel();
if (flushTimerTask != null && flushTimerTask.getException() != null) {
throw flushTimerTask.getException();
}
}
}
void resetFlushTimer() throws IOException {
if (flushTimerTask != null) {
IOException exception = flushTimerTask.getException();
flushTimerTask.stop();
if (exception != null) {
throw exception;
}
flushTimerTask = null;
}
isTimerActive = false;
}
