GetData
// 同步調用
public byte[] getData(final String path, Watcher watcher, Stat stat) throws KeeperException, InterruptedException {
final String clientPath = path;
PathUtils.validatePath
// 同步調用
public byte[] getData(final String path, Watcher watcher, Stat stat) throws KeeperException, InterruptedException {
final String clientPath = path;
PathUtils.validatePath