Examples with ZooKeeperx com.alibaba.otter.shared.common.utils.zookeeper.ZooKeeperx used on opensource projects

Example 6 with ZooKeeperx

use of com.alibaba.otter.shared.common.utils.zookeeper.ZooKeeperx in project otter by alibaba.

the class ArbitrateViewServiceImpl method getCanalCursor.

public PositionEventData getCanalCursor(String destination, short clientId) {
    String path = String.format(CANAL_CURSOR_PATH, destination, String.valueOf(clientId));
    try {
        IZkConnection connection = zookeeper.getConnection();
        // zkclient会将获取stat信息和正常的操作分开，使用原生的zk进行优化
        ZooKeeper orginZk = ((ZooKeeperx) connection).getZookeeper();
        Stat stat = new Stat();
        byte[] bytes = orginZk.getData(path, false, stat);
        PositionEventData eventData = new PositionEventData();
        eventData.setCreateTime(new Date(stat.getCtime()));
        eventData.setModifiedTime(new Date(stat.getMtime()));
        eventData.setPosition(new String(bytes, "UTF-8"));
        return eventData;
    } catch (Exception e) {
        return null;
    }
}