本文整理了Java中com.github.zkclient.ZkClient.readData()方法的一些代码示例，展示了ZkClient.readData()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。ZkClient.readData()方法的具体详情如下：
包路径：com.github.zkclient.ZkClient
类名称：ZkClient
方法名：readData

ZkClient.readData介绍

暂无

代码示例

代码示例来源：origin: adyliu/jafka

public static String readDataMaybyNull(ZkClient zkClient, String path) {
  return Utils.fromBytes(zkClient.readData(path, true));
}

代码示例来源：origin: adyliu/jafka

public static String readData(ZkClient zkClient, String path) {
  return Utils.fromBytes(zkClient.readData(path));
}

代码示例来源：origin: adyliu/jafka

public static String readDataMaybeNull(ZkClient zkClient, String path) {
  return Utils.fromBytes(zkClient.readData(path, true));
}

代码示例来源：origin: com.github.adyliu/zkclient

public byte[] readData(String path, boolean returnNullIfPathNotExists) {
  byte[] data = null;
  try {
    data = readData(path, null);
  } catch (ZkNoNodeException e) {
    if (!returnNullIfPathNotExists) {
      throw e;
    }
  }
  return data;
}

代码示例来源：origin: adyliu/zkclient

public byte[] readData(String path, boolean returnNullIfPathNotExists) {
  byte[] data = null;
  try {
    data = readData(path, null);
  } catch (ZkNoNodeException e) {
    if (!returnNullIfPathNotExists) {
      throw e;
    }
  }
  return data;
}

代码示例来源：origin: adyliu/zkclient

public byte[] readData(String path) {
  return readData(path, false);
}

代码示例来源：origin: com.github.adyliu/zkclient

public byte[] readData(String path) {
  return readData(path, false);
}

代码示例来源：origin: com.github.adyliu/zkclient

public int countChildren(String path) {
  try {
    Stat stat = new Stat();
    this.readData(path, stat);
    return stat.getNumChildren();
    //return getChildren(path).size();
  } catch (ZkNoNodeException e) {
    return -1;
  }
}

代码示例来源：origin: adyliu/zkclient

public int countChildren(String path) {
  try {
    Stat stat = new Stat();
    this.readData(path, stat);
    return stat.getNumChildren();
    //return getChildren(path).size();
  } catch (ZkNoNodeException e) {
    return -1;
  }
}

代码示例来源：origin: com.github.adyliu/zkclient

public byte[] readData(String path, Stat stat) {
  return readData(path, stat, hasListeners(path));
}

代码示例来源：origin: adyliu/zkclient

public byte[] readData(String path, Stat stat) {
  return readData(path, stat, hasListeners(path));
}

代码示例来源：origin: com.github.adyliu/zkclient

public void cas(String path, DataUpdater updater) {
  Stat stat = new Stat();
  boolean retry;
  do {
    retry = false;
    try {
      byte[] oldData = readData(path, stat);
      byte[] newData = updater.update(oldData);
      writeData(path, newData, stat.getVersion());
    } catch (ZkBadVersionException e) {
      retry = true;
    }
  } while (retry);
}

代码示例来源：origin: adyliu/zkclient

public void cas(String path, DataUpdater updater) {
  Stat stat = new Stat();
  boolean retry;
  do {
    retry = false;
    try {
      byte[] oldData = readData(path, stat);
      byte[] newData = updater.update(oldData);
      writeData(path, newData, stat.getVersion());
    } catch (ZkBadVersionException e) {
      retry = true;
    }
  } while (retry);
}

代码示例来源：origin: adyliu/zkclient

@Override
  public void run() throws Exception {
    // reinstall watch
    exists(path, true);
    try {
      byte[] data = readData(path, null, true);
      listener.handleDataChange(path, data);
    } catch (ZkNoNodeException e) {
      listener.handleDataDeleted(path);
    }
  }
});

代码示例来源：origin: com.github.adyliu/zkclient

@Override
  public void run() throws Exception {
    // reinstall watch
    exists(path, true);
    try {
      byte[] data = readData(path, null, true);
      listener.handleDataChange(path, data);
    } catch (ZkNoNodeException e) {
      listener.handleDataDeleted(path);
    }
  }
});