DataTreeV1.java 文件源码

public Stat setData(String path, byte data[], int version, long zxid,
        long time) throws KeeperException.NoNodeException {
    Stat s = new Stat();
    DataNodeV1 n = nodes.get(path);
    if (n == null) {
        throw new KeeperException.NoNodeException();
    }
    synchronized (n) {
        n.data = data;
        n.stat.setMtime(time);
        n.stat.setMzxid(zxid);
        n.stat.setVersion(version);
        n.copyStat(s);
    }
    dataWatches.triggerWatch(path, EventType.NodeDataChanged);
    return s;
}