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Java JspHelper.getDelegationTokenUrlParam方法代码示例

本文整理汇总了Java中org.apache.hadoop.hdfs.server.common.JspHelper.getDelegationTokenUrlParam方法的典型用法代码示例。如果您正苦于以下问题：Java JspHelper.getDelegationTokenUrlParam方法的具体用法？Java JspHelper.getDelegationTokenUrlParam怎么用？Java JspHelper.getDelegationTokenUrlParam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类org.apache.hadoop.hdfs.server.common.JspHelper的用法示例。


在下文中一共展示了JspHelper.getDelegationTokenUrlParam方法的15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.server.common.JspHelper; //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 
      ? ((DatanodeInfo)host).getHostName() : host.getIpAddr();
  final String scheme = request.getScheme();
  final int port = "https".equals(scheme)
      ? (Integer)getServletContext().getAttribute(DFSConfigKeys.DFS_DATANODE_HTTPS_PORT_KEY)
      : host.getInfoPort();
  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:ict-carch，项目名称:hadoop-plus，代码行数:26，代码来源:FileChecksumServlets.java

示例2: createUri

import org.apache.hadoop.hdfs.server.common.JspHelper; //导入方法依赖的package包/类
/** Create a redirection URI */
protected URI createUri(String parent, HdfsFileStatus i, UserGroupInformation ugi,
    ClientProtocol nnproxy, HttpServletRequest request, String dt)
    throws IOException, URISyntaxException {
  String scheme = request.getScheme();
  final DatanodeID host = pickSrcDatanode(parent, i, nnproxy);
  final String hostname;
  if (host instanceof DatanodeInfo) {
    hostname = ((DatanodeInfo)host).getHostName();
  } else {
    hostname = host.getHost();
  }
      
  String dtParam="";
  if (dt != null) {
    dtParam=JspHelper.getDelegationTokenUrlParam(dt);
  }

  return new URI(scheme, null, hostname,
      "https".equals(scheme)
        ? (Integer)getServletContext().getAttribute("datanode.https.port")
        : host.getInfoPort(),
          "/streamFile" + i.getFullName(parent), 
          "ugi=" + ugi.getShortUserName() + dtParam, null);
}
开发者ID:cumulusyebl，项目名称:cumulus，代码行数:26，代码来源:FileDataServlet.java

示例3: addDelegationTokenParam

import org.apache.hadoop.hdfs.server.common.JspHelper; //导入方法依赖的package包/类
protected String addDelegationTokenParam(String query) throws IOException {
  String tokenString = null;
  if (UserGroupInformation.isSecurityEnabled()) {
    synchronized (this) {
      tokenAspect.ensureTokenInitialized();
      if (delegationToken != null) {
        tokenString = delegationToken.encodeToUrlString();
        return (query + JspHelper.getDelegationTokenUrlParam(tokenString));
      }
    }
  }
  return query;
}
开发者ID:naver，项目名称:hadoop，代码行数:14，代码来源:HftpFileSystem.java

示例4: createRedirectURL

import org.apache.hadoop.hdfs.server.common.JspHelper; //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5: createRedirectURL

import org.apache.hadoop.hdfs.server.common.JspHelper; //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

示例6: addDelegationTokenParam

import org.apache.hadoop.hdfs.server.common.JspHelper; //导入方法依赖的package包/类
protected String addDelegationTokenParam(String query) throws IOException {
  String tokenString = null;
  if (UserGroupInformation.isSecurityEnabled()) {
    synchronized (this) {
      if (delegationToken != null) {
        tokenString = delegationToken.encodeToUrlString();
        return (query + JspHelper.getDelegationTokenUrlParam(tokenString));
      }
    }
  }
  return query;
}
开发者ID:ict-carch，项目名称:hadoop-plus，代码行数:13，代码来源:HftpFileSystem.java

示例7: createRedirectURL

import org.apache.hadoop.hdfs.server.common.JspHelper; //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 = ((DatanodeInfo)host).getHostName();
  } else {
    hostname = host.getIpAddr();
  }
  final int port = "https".equals(scheme)
    ? (Integer)getServletContext().getAttribute(DFSConfigKeys.DFS_DATANODE_HTTPS_PORT_KEY)
    : 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:ict-carch，项目名称:hadoop-plus，代码行数:37，代码来源:FileDataServlet.java

示例8: createRedirectURL

import org.apache.hadoop.hdfs.server.common.JspHelper; //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 ? ((DatanodeInfo) host).getHostName() :
          host.getIpAddr();
  final String scheme = request.getScheme();
  final int port = "https".equals(scheme) ? (Integer) getServletContext()
      .getAttribute(DFSConfigKeys.DFS_DATANODE_HTTPS_PORT_KEY) :
      host.getInfoPort();
  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:hopshadoop，项目名称:hops，代码行数:31，代码来源:FileChecksumServlets.java

示例9: createRedirectURL

import org.apache.hadoop.hdfs.server.common.JspHelper; //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 = ((DatanodeInfo) host).getHostName();
  } else {
    hostname = host.getIpAddr();
  }
  final int port = "https".equals(scheme) ? (Integer) getServletContext()
      .getAttribute(DFSConfigKeys.DFS_DATANODE_HTTPS_PORT_KEY) :
      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:hopshadoop，项目名称:hops，代码行数:39，代码来源:FileDataServlet.java

示例10: createRedirectURL

import org.apache.hadoop.hdfs.server.common.JspHelper; //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 
      ? ((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:chendave，项目名称:hadoop-TCP，代码行数:31，代码来源:FileChecksumServlets.java

示例11: createRedirectURL

import org.apache.hadoop.hdfs.server.common.JspHelper; //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 = ((DatanodeInfo)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:Seagate，项目名称:hadoop-on-lustre2，代码行数:37，代码来源:FileDataServlet.java

示例12: updateQuery

import org.apache.hadoop.hdfs.server.common.JspHelper; //导入方法依赖的package包/类
protected String updateQuery(String query) throws IOException {
  String tokenString = null;
  if (UserGroupInformation.isSecurityEnabled()) {
    synchronized (this) {
      if (delegationToken != null) {
        tokenString = delegationToken.encodeToUrlString();
        return (query + JspHelper.getDelegationTokenUrlParam(tokenString));
      } // else we are talking to an insecure cluster
    }
  }
  return query;
}
开发者ID:cumulusyebl，项目名称:cumulus，代码行数:13，代码来源:HftpFileSystem.java

示例13: redirectToRandomDataNode

import org.apache.hadoop.hdfs.server.common.JspHelper; //导入方法依赖的package包/类
static void redirectToRandomDataNode(final NameNode nn, 
                                     HttpServletRequest request,
                                     HttpServletResponse resp,
                                     Configuration conf
                                     ) throws IOException,
                                              InterruptedException {
  final DatanodeID datanode = nn.getNamesystem().getRandomDatanode();
  String tokenString = getDelegationToken(nn, request, conf);
  // if the user is defined, get a delegation token and stringify it
  final String redirectLocation;
  final String nodeToRedirect;
  int redirectPort;
  if (datanode != null) {
    nodeToRedirect = datanode.getHost();
    redirectPort = datanode.getInfoPort();
  } else {
    nodeToRedirect = nn.getHttpAddress().getHostName();
    redirectPort = nn.getHttpAddress().getPort();
  }
  String fqdn = InetAddress.getByName(nodeToRedirect).getCanonicalHostName();
  redirectLocation = "http://" + fqdn + ":" + redirectPort
      + "/browseDirectory.jsp?namenodeInfoPort="
      + nn.getHttpAddress().getPort() + "&dir=/"
      + (tokenString == null ? "" :
         JspHelper.getDelegationTokenUrlParam(tokenString));
  resp.sendRedirect(redirectLocation);
}
开发者ID:cumulusyebl，项目名称:cumulus，代码行数:28，代码来源:NamenodeJspHelper.java

示例14: createUri

import org.apache.hadoop.hdfs.server.common.JspHelper; //导入方法依赖的package包/类
/** {@inheritDoc} */
@Override
protected URI createUri(String parent, HdfsFileStatus i, UserGroupInformation ugi,
    ClientProtocol nnproxy, HttpServletRequest request, String dt) throws IOException,
    URISyntaxException {
  String dtParam="";
  if (dt != null) {
    dtParam=JspHelper.getDelegationTokenUrlParam(dt);
  }

  return new URI(request.getScheme(), null, request.getServerName(), request
      .getServerPort(), "/streamFile" + i.getFullName(parent),
      "&ugi=" + ugi.getShortUserName() + dtParam, null);
}
开发者ID:cumulusyebl，项目名称:cumulus，代码行数:15，代码来源:ProxyFileDataServlet.java

示例15: redirectToRandomDataNode

import org.apache.hadoop.hdfs.server.common.JspHelper; //导入方法依赖的package包/类
static void redirectToRandomDataNode(ServletContext context,
    HttpServletRequest request, HttpServletResponse resp) throws IOException,
    InterruptedException {
  final NameNode nn = NameNodeHttpServer.getNameNodeFromContext(context);
  final Configuration conf = (Configuration) context
      .getAttribute(JspHelper.CURRENT_CONF);
  // We can't redirect if there isn't a DN to redirect to.
  // Lets instead show a proper error message.
  FSNamesystem fsn = nn.getNamesystem();

  DatanodeID datanode = null;
  if (fsn != null && fsn.getNumLiveDataNodes() >= 1) {
    datanode = getRandomDatanode(nn);
  }

  if (datanode == null) {
    throw new IOException("Can't browse the DFS since there are no " +
        "live nodes available to redirect to.");
  }

  UserGroupInformation ugi = JspHelper.getUGI(context, request, conf);
  // if the user is defined, get a delegation token and stringify it
  String tokenString = getDelegationToken(
      nn.getRpcServer(), request, conf, ugi);

  InetSocketAddress rpcAddr = nn.getNameNodeAddress();
  String rpcHost = rpcAddr.getAddress().isAnyLocalAddress()
    ? URI.create(request.getRequestURL().toString()).getHost()
    : rpcAddr.getAddress().getHostAddress();
  String addr = rpcHost + ":" + rpcAddr.getPort();

  final String redirectLocation =
      JspHelper.Url.url(request.getScheme(), datanode)
      + "/browseDirectory.jsp?namenodeInfoPort="
      + request.getServerPort() + "&dir=/"
      + (tokenString == null ? "" :
         JspHelper.getDelegationTokenUrlParam(tokenString))
      + JspHelper.getUrlParam(JspHelper.NAMENODE_ADDRESS, addr);

  resp.sendRedirect(redirectLocation);
}
开发者ID:Nextzero，项目名称:hadoop-2.6.0-cdh5.4.3，代码行数:42，代码来源:NamenodeJspHelper.java


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