Package org.apache.hadoop.hdfs.web.resources

Examples of org.apache.hadoop.hdfs.web.resources.DelegationParam


      delegationQuery = "&" + delegation;
    } else {
      //generate a token
      final Token<? extends TokenIdentifier> t = generateDelegationToken(
          namenode, ugi, request.getUserPrincipal().getName());
      delegationQuery = "&" + new DelegationParam(t.encodeToUrlString());
    }
    final String query = op.toQueryString() + delegationQuery
        + Param.toSortedString("&", parameters);
    final String uripath = WebHdfsFileSystem.PATH_PREFIX + path;
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    // send token
    URL fileStatusUrl = webhdfs.toUrl(GetOpParam.Op.GETFILESTATUS, fsPath);
    checkQueryParams(
        new String[]{
            GetOpParam.Op.GETFILESTATUS.toQueryString(),
            new DelegationParam(tokenString).toString()
        },
        fileStatusUrl);

    // wipe out internal token to simulate auth always required
    webhdfs.setDelegationToken(null);
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    // send token
    URL fileStatusUrl = webhdfs.toUrl(GetOpParam.Op.GETFILESTATUS, fsPath);
    checkQueryParams(
        new String[]{
            GetOpParam.Op.GETFILESTATUS.toQueryString(),
            new DelegationParam(tokenString).toString()
        },
        fileStatusUrl);

    // wipe out internal token to simulate auth always required
    webhdfs.setDelegationToken(null);
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      delegationQuery = "&" + delegation;
    } else {
      //generate a token
      final Token<? extends TokenIdentifier> t = generateDelegationToken(
          namenode, ugi, request.getUserPrincipal().getName());
      delegationQuery = "&" + new DelegationParam(t.encodeToUrlString());
    }
    final String query = op.toQueryString() + delegationQuery
        + "&" + new NamenodeRpcAddressParam(namenode)
        + Param.toSortedString("&", parameters);
    final String uripath = WebHdfsFileSystem.PATH_PREFIX + path;
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