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Java DatanodeID.getInfoPort方法代码示例

本文整理汇总了Java中org.apache.hadoop.hdfs.protocol.DatanodeID.getInfoPort方法的典型用法代码示例。如果您正苦于以下问题:Java DatanodeID.getInfoPort方法的具体用法?Java DatanodeID.getInfoPort怎么用?Java DatanodeID.getInfoPort使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在org.apache.hadoop.hdfs.protocol.DatanodeID的用法示例。


在下文中一共展示了DatanodeID.getInfoPort方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: createRedirectURL

import org.apache.hadoop.hdfs.protocol.DatanodeID; //导入方法依赖的package包/类
/** Create a redirection URL */
private URL createRedirectURL(UserGroupInformation ugi, DatanodeID host,
    HttpServletRequest request, NameNode nn) 
    throws IOException {
  final String hostname = host instanceof DatanodeInfo 
      ? host.getHostName() : host.getIpAddr();
  final String scheme = request.getScheme();
  int port = host.getInfoPort();
  if ("https".equals(scheme)) {
    final Integer portObject = (Integer) getServletContext().getAttribute(
        DFSConfigKeys.DFS_DATANODE_HTTPS_PORT_KEY);
    if (portObject != null) {
      port = portObject;
    }
  }
  final String encodedPath = ServletUtil.getRawPath(request, "/fileChecksum");

  String dtParam = "";
  if (UserGroupInformation.isSecurityEnabled()) {
    String tokenString = ugi.getTokens().iterator().next().encodeToUrlString();
    dtParam = JspHelper.getDelegationTokenUrlParam(tokenString);
  }
  String addr = nn.getNameNodeAddressHostPortString();
  String addrParam = JspHelper.getUrlParam(JspHelper.NAMENODE_ADDRESS, addr);

  return new URL(scheme, hostname, port, 
      "/getFileChecksum" + encodedPath + '?' +
      "ugi=" + ServletUtil.encodeQueryValue(ugi.getShortUserName()) + 
      dtParam + addrParam);
}
 
开发者ID:naver,项目名称:hadoop,代码行数:31,代码来源:FileChecksumServlets.java

示例2: createRedirectURL

import org.apache.hadoop.hdfs.protocol.DatanodeID; //导入方法依赖的package包/类
/** Create a redirection URL */
private URL createRedirectURL(String path, String encodedPath, HdfsFileStatus status, 
    UserGroupInformation ugi, ClientProtocol nnproxy, HttpServletRequest request, String dt)
    throws IOException {
  String scheme = request.getScheme();
  final LocatedBlocks blks = nnproxy.getBlockLocations(
      status.getFullPath(new Path(path)).toUri().getPath(), 0, 1);
  final Configuration conf = NameNodeHttpServer.getConfFromContext(
      getServletContext());
  final DatanodeID host = pickSrcDatanode(blks, status, conf);
  final String hostname;
  if (host instanceof DatanodeInfo) {
    hostname = host.getHostName();
  } else {
    hostname = host.getIpAddr();
  }

  int port = "https".equals(scheme) ? host.getInfoSecurePort() : host
      .getInfoPort();

  String dtParam = "";
  if (dt != null) {
    dtParam = JspHelper.getDelegationTokenUrlParam(dt);
  }

  // Add namenode address to the url params
  NameNode nn = NameNodeHttpServer.getNameNodeFromContext(
      getServletContext());
  String addr = nn.getNameNodeAddressHostPortString();
  String addrParam = JspHelper.getUrlParam(JspHelper.NAMENODE_ADDRESS, addr);
  
  return new URL(scheme, hostname, port,
      "/streamFile" + encodedPath + '?' +
      "ugi=" + ServletUtil.encodeQueryValue(ugi.getShortUserName()) +
      dtParam + addrParam);
}
 
开发者ID:naver,项目名称:hadoop,代码行数:37,代码来源:FileDataServlet.java


注:本文中的org.apache.hadoop.hdfs.protocol.DatanodeID.getInfoPort方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。