}
else {
// �����ط�
counter.incrementAndGet();
msgStore.replayAppend(addedLocation.getOffset(), addedLocation.getLength(),
addedLocation.checksum, idList, cmdList, new AppendCallback() {
@Override
public void appendComplete(final Location newLocation) {
// ����طŵ�ʱ�������λ�ã�����Ҫ����λ����Ϣ
if (newLocation != null) {