本文整理了Java中io.fabric8.zookeeper.utils.ZooKeeperUtils.getData()方法的一些代码示例，展示了ZooKeeperUtils.getData()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。ZooKeeperUtils.getData()方法的具体详情如下：
包路径：io.fabric8.zookeeper.utils.ZooKeeperUtils
类名称：ZooKeeperUtils
方法名：getData

ZooKeeperUtils.getData介绍

[英]Returns the data for the given path or null if it doesn not exist
[中]返回给定路径的数据，如果不存在，则返回null

代码示例

代码示例来源：origin: io.fabric8/fabric-zookeeper

public static String getStringDataSafe(CuratorFramework curator, String path) throws Exception {
  byte[] bytes = getData(curator, path);
  if (bytes == null) {
    return null;
  } else {
    return new String(bytes, UTF_8);
  }
}

代码示例来源：origin: jboss-fuse/fabric8

public static String getStringDataSafe(CuratorFramework curator, String path) throws Exception {
  byte[] bytes = getData(curator, path);
  if (bytes == null) {
    return null;
  } else {
    return new String(bytes, UTF_8);
  }
}

代码示例来源：origin: io.fabric8/fabric-rest

@GET
@Path("data")
public Response get() throws Exception {
  CuratorFramework curator = getCurator();
  if (curator != null) {
    String zkPath = toZooKeeperPath("");
    byte[] bytes = ZooKeeperUtils.getData(curator, zkPath);
    if (bytes == null) {
      return Response.status(Response.Status.NOT_FOUND).
          entity("No such ZooKeeper entry for path: " + zkPath).build();
    } else {
      String mediaType = guessMediaTypeWithJsonDefault(zkPath, bytes);
      return Response.ok(bytes, mediaType).build();
    }
  } else {
    return Response.status(Response.Status.SERVICE_UNAVAILABLE).
        entity("No ZooKeeper connection").build();
  }
}

代码示例来源：origin: jboss-fuse/fabric8

@GET
@Path("data")
public Response get() throws Exception {
  CuratorFramework curator = getCurator();
  if (curator != null) {
    String zkPath = toZooKeeperPath("");
    byte[] bytes = ZooKeeperUtils.getData(curator, zkPath);
    if (bytes == null) {
      return Response.status(Response.Status.NOT_FOUND).
          entity("No such ZooKeeper entry for path: " + zkPath).build();
    } else {
      String mediaType = guessMediaTypeWithJsonDefault(zkPath, bytes);
      return Response.ok(bytes, mediaType).build();
    }
  } else {
    return Response.status(Response.Status.SERVICE_UNAVAILABLE).
        entity("No ZooKeeper connection").build();
  }
}