Package org.apache.hadoop.yarn.api.records

Examples of org.apache.hadoop.yarn.api.records.DelegationToken

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      MRClientProtocol hsProxy, Text renewer) throws IOException,
      InterruptedException {
    GetDelegationTokenRequest request = recordFactory
      .newRecordInstance(GetDelegationTokenRequest.class);
    request.setRenewer(renewer.toString());
    DelegationToken mrDelegationToken = hsProxy.getDelegationToken(request)
      .getDelegationToken();
    return ProtoUtils.convertFromProtoFormat(mrDelegationToken,
                                             hsProxy.getConnectAddress());
  }
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  }

  public static DelegationToken newDelegationToken(
      byte[] identifier, String kind, byte[] password,
      String service) {
      DelegationToken delegationToken = recordFactory.newRecordInstance(
          DelegationToken.class);
      delegationToken.setIdentifier(ByteBuffer.wrap(identifier));
      delegationToken.setKind(kind);
      delegationToken.setPassword(ByteBuffer.wrap(password));
      delegationToken.setService(service);
      return delegationToken;
  }
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      MRDelegationTokenIdentifier tokenIdentifier =
          new MRDelegationTokenIdentifier();
      Token<MRDelegationTokenIdentifier> realJHSToken =
          new Token<MRDelegationTokenIdentifier>(tokenIdentifier,
              jhsDTSecretManager);
      DelegationToken mrDToken = BuilderUtils.newDelegationToken(
        realJHSToken.getIdentifier(), realJHSToken.getKind().toString(),
        realJHSToken.getPassword(), bindAddress.getAddress().getHostAddress()
            + ":" + bindAddress.getPort());
      response.setDelegationToken(mrDToken);
      return response;
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  }

  public static DelegationToken newDelegationToken(
      byte[] identifier, String kind, byte[] password,
      String service) {
      DelegationToken delegationToken = recordFactory.newRecordInstance(
          DelegationToken.class);
      delegationToken.setIdentifier(ByteBuffer.wrap(identifier));
      delegationToken.setKind(kind);
      delegationToken.setPassword(ByteBuffer.wrap(password));
      delegationToken.setService(service);
      return delegationToken;
  }
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    ClientRMProtocol rm =
        getRMClient(conf, SecurityUtil.getTokenServiceAddr(token));

    try {
      DelegationToken dToken = BuilderUtils.newDelegationToken(
          token.getIdentifier(), token.getKind().toString(),
          token.getPassword(), token.getService().toString());
      RenewDelegationTokenRequest request =
          Records.newRecord(RenewDelegationTokenRequest.class);
      request.setDelegationToken(dToken);
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      InterruptedException {
    ClientRMProtocol rm =
        getRMClient(conf, SecurityUtil.getTokenServiceAddr(token));

    try {
      DelegationToken dToken = BuilderUtils.newDelegationToken(
          token.getIdentifier(), token.getKind().toString(),
          token.getPassword(), token.getService().toString());
      CancelDelegationTokenRequest request =
          Records.newRecord(CancelDelegationTokenRequest.class);
      request.setDelegationToken(dToken);
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  Token<?> getDelegationTokenFromHS(MRClientProtocol hsProxy)
      throws IOException, InterruptedException {
    GetDelegationTokenRequest request = recordFactory
      .newRecordInstance(GetDelegationTokenRequest.class);
    request.setRenewer(Master.getMasterPrincipal(conf));
    DelegationToken mrDelegationToken = hsProxy.getDelegationToken(request)
      .getDelegationToken();
    return ProtoUtils.convertFromProtoFormat(mrDelegationToken,
                                             hsProxy.getConnectAddress());
  }
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      if (!isAllowedDelegationTokenOp()) {
        throw new IOException(
            "Delegation Token can be renewed only with kerberos authentication");
      }
     
      DelegationToken protoToken = request.getDelegationToken();
      Token<RMDelegationTokenIdentifier> token = new Token<RMDelegationTokenIdentifier>(
          protoToken.getIdentifier().array(), protoToken.getPassword().array(),
          new Text(protoToken.getKind()), new Text(protoToken.getService()));

      String user = getRenewerForToken(token);
      long nextExpTime = rmDTSecretManager.renewToken(token, user);
      RenewDelegationTokenResponse renewResponse = Records
          .newRecord(RenewDelegationTokenResponse.class);
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    try {
      if (!isAllowedDelegationTokenOp()) {
        throw new IOException(
            "Delegation Token can be cancelled only with kerberos authentication");
      }
      DelegationToken protoToken = request.getDelegationToken();
      Token<RMDelegationTokenIdentifier> token = new Token<RMDelegationTokenIdentifier>(
          protoToken.getIdentifier().array(), protoToken.getPassword().array(),
          new Text(protoToken.getKind()), new Text(protoToken.getService()));

      String user = getRenewerForToken(token);
      rmDTSecretManager.cancelToken(token, user);
      return Records.newRecord(CancelDelegationTokenResponse.class);
    } catch (IOException e) {
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      Assert.assertEquals("testrenewer", loggedInUser.getShortUserName());
      // Default realm is APACHE.ORG
      loggedInUser.setAuthenticationMethod(AuthenticationMethod.KERBEROS);

     
      DelegationToken token =
          getDelegationToken(loggedInUser, clientRMService,
              loggedInUser.getShortUserName());
      long tokenFetchTime = System.currentTimeMillis();
      LOG.info("Got delegation token at: " + tokenFetchTime);
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Related Classes of org.apache.hadoop.yarn.api.records.DelegationToken

  • org.apache.hadoop.mapred.ResourceMgrDelegate
  • org.apache.hadoop.mapred.TestYARNRunner
  • org.apache.hadoop.mapred.YARNRunner
  • org.apache.hadoop.mapreduce.security.TestJHSSecurity
  • org.apache.hadoop.mapreduce.TestYarnClientProtocolProvider
  • org.apache.hadoop.mapreduce.v2.hs.HistoryClientService$HSClientProtocolHandler
  • org.apache.hadoop.mapreduce.v2.hs.HistoryClientService$MRClientProtocolHandler
  • org.apache.hadoop.mapreduce.v2.security.MRDelegationTokenRenewer
  • org.apache.hadoop.yarn.security.RMDelegationTokenRenewer
  • org.apache.hadoop.yarn.server.resourcemanager.ClientRMService
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