Package org.apache.hadoop.yarn.api.protocolrecords

Examples of org.apache.hadoop.yarn.api.protocolrecords.GetDelegationTokenRequest

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    org.apache.hadoop.yarn.api.records.Token token = loggedInUser
        .doAs(new PrivilegedExceptionAction<org.apache.hadoop.yarn.api.records.Token>() {
          @Override
            public org.apache.hadoop.yarn.api.records.Token run()
                throws YarnException, IOException {
            GetDelegationTokenRequest request = Records
                .newRecord(GetDelegationTokenRequest.class);
            request.setRenewer(renewerString);
            return clientRMService.getDelegationToken(request)
                .getRMDelegationToken();
          }
        });
    return token;
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    // create an empty credential
    Credentials ts = new Credentials();

    // request a token and add into credential
    GetDelegationTokenRequest request1 =
        GetDelegationTokenRequest.newInstance("renewer1");
    UserGroupInformation.getCurrentUser().setAuthenticationMethod(
        AuthMethod.KERBEROS);
    GetDelegationTokenResponse response1 =
        rm1.getClientRMService().getDelegationToken(request1);
    org.apache.hadoop.yarn.api.records.Token delegationToken1 =
        response1.getRMDelegationToken();
    Token<RMDelegationTokenIdentifier> token1 =
        ConverterUtils.convertFromYarn(delegationToken1, rmAddr);
    RMDelegationTokenIdentifier dtId1 = token1.decodeIdentifier();

    HashSet<RMDelegationTokenIdentifier> tokenIdentSet =
        new HashSet<RMDelegationTokenIdentifier>();
    ts.addToken(token1.getService(), token1);
    tokenIdentSet.add(dtId1);

    // submit an app with customized credential
    RMApp app = rm1.submitApp(200, "name", "user",
        new HashMap<ApplicationAccessType, String>(), false, "default", 1, ts);

    // assert app info is saved
    ApplicationState appState = rmAppState.get(app.getApplicationId());
    Assert.assertNotNull(appState);

    // assert all master keys are saved
    Set<DelegationKey> allKeysRM1 = rm1.getRMContext()
      .getRMDelegationTokenSecretManager().getAllMasterKeys();
    Assert.assertEquals(allKeysRM1, rmDTMasterKeyState);

    // assert all tokens are saved
    Map<RMDelegationTokenIdentifier, Long> allTokensRM1 =
        rm1.getRMContext().getRMDelegationTokenSecretManager().getAllTokens();
    Assert.assertEquals(tokenIdentSet, allTokensRM1.keySet());
    Assert.assertEquals(allTokensRM1, rmDTState);
   
    // assert sequence number is saved
    Assert.assertEquals(rm1.getRMContext().getRMDelegationTokenSecretManager()
      .getLatestDTSequenceNumber(), rmState.getRMDTSecretManagerState()
      .getDTSequenceNumber());

    // request one more token
    GetDelegationTokenRequest request2 =
        GetDelegationTokenRequest.newInstance("renewer2");
    GetDelegationTokenResponse response2 =
        rm1.getClientRMService().getDelegationToken(request2);
    org.apache.hadoop.yarn.api.records.Token delegationToken2 =
        response2.getRMDelegationToken();
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    memStore.init(conf);

    MockRM rm1 = new TestSecurityMockRM(conf, memStore);
    rm1.start();

    GetDelegationTokenRequest request1 =
        GetDelegationTokenRequest.newInstance("renewer1");
    UserGroupInformation.getCurrentUser().setAuthenticationMethod(
        AuthMethod.KERBEROS);
    GetDelegationTokenResponse response1 =
        rm1.getClientRMService().getDelegationToken(request1);
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    // create an empty credential
    Credentials ts = new Credentials();

    // request a token and add into credential
    GetDelegationTokenRequest request1 =
        GetDelegationTokenRequest.newInstance("renewer1");
    UserGroupInformation.getCurrentUser().setAuthenticationMethod(
        AuthMethod.KERBEROS);
    GetDelegationTokenResponse response1 =
        rm1.getClientRMService().getDelegationToken(request1);
    org.apache.hadoop.yarn.api.records.Token delegationToken1 =
        response1.getRMDelegationToken();
    Token<RMDelegationTokenIdentifier> token1 =
        ConverterUtils.convertFromYarn(delegationToken1, rmAddr);
    RMDelegationTokenIdentifier dtId1 = token1.decodeIdentifier();

    HashSet<RMDelegationTokenIdentifier> tokenIdentSet =
        new HashSet<RMDelegationTokenIdentifier>();
    ts.addToken(token1.getService(), token1);
    tokenIdentSet.add(dtId1);

    // submit an app with customized credential
    RMApp app = rm1.submitApp(200, "name", "user",
        new HashMap<ApplicationAccessType, String>(), false, "default", 1, ts);

    // assert app info is saved
    ApplicationState appState = rmAppState.get(app.getApplicationId());
    Assert.assertNotNull(appState);

    // assert all master keys are saved
    Set<DelegationKey> allKeysRM1 = rm1.getRMDTSecretManager().getAllMasterKeys();
    Assert.assertEquals(allKeysRM1, rmDTMasterKeyState);

    // assert all tokens are saved
    Map<RMDelegationTokenIdentifier, Long> allTokensRM1 =
        rm1.getRMDTSecretManager().getAllTokens();
    Assert.assertEquals(tokenIdentSet, allTokensRM1.keySet());
    Assert.assertEquals(allTokensRM1, rmDTState);
   
    // assert sequence number is saved
    Assert.assertEquals(
      rm1.getRMDTSecretManager().getLatestDTSequenceNumber(),
      rmState.getRMDTSecretManagerState().getDTSequenceNumber());

    // request one more token
    GetDelegationTokenRequest request2 =
        GetDelegationTokenRequest.newInstance("renewer2");
    GetDelegationTokenResponse response2 =
        rm1.getClientRMService().getDelegationToken(request2);
    org.apache.hadoop.yarn.api.records.Token delegationToken2 =
        response2.getRMDelegationToken();
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          callerUGI
            .doAs(new PrivilegedExceptionAction<GetDelegationTokenResponse>() {
              @Override
              public GetDelegationTokenResponse run() throws IOException,
                  YarnException {
                GetDelegationTokenRequest createReq =
                    GetDelegationTokenRequest.newInstance(renewer);
                return rm.getClientRMService().getDelegationToken(createReq);
              }
            });
    } catch (Exception e) {
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  @Override
  public Token getRMDelegationToken(Text renewer)
      throws YarnException, IOException {
    /* get the token from RM */
    GetDelegationTokenRequest rmDTRequest =
        Records.newRecord(GetDelegationTokenRequest.class);
    rmDTRequest.setRenewer(renewer.toString());
    GetDelegationTokenResponse response =
        rmClient.getDelegationToken(rmDTRequest);
    return response.getRMDelegationToken();
  }
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  @Override
  public Token getDelegationToken(final String renewer) {
    return execute(new YarnRpcCallback<Token, ApplicationClientProtocol>() {
      @Override
      public Token doInYarn(ApplicationClientProtocol proxy) throws YarnException, IOException {
        GetDelegationTokenRequest request = Records.newRecord(GetDelegationTokenRequest.class);
        request.setRenewer(renewer);
        return proxy.getDelegationToken(request).getRMDelegationToken();
      }
    });
  }
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      InterruptedException {
    DelegationToken token = loggedInUser
        .doAs(new PrivilegedExceptionAction<DelegationToken>() {
          @Override
          public DelegationToken run() throws YarnRemoteException {
            GetDelegationTokenRequest request = Records
                .newRecord(GetDelegationTokenRequest.class);
            request.setRenewer(renewerString);
            return clientRMService.getDelegationToken(request)
                .getRMDelegationToken();
          }
        });
    return token;
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  @Override
  public Token getRMDelegationToken(Text renewer)
      throws YarnException, IOException {
    /* get the token from RM */
    GetDelegationTokenRequest rmDTRequest =
        Records.newRecord(GetDelegationTokenRequest.class);
    rmDTRequest.setRenewer(renewer.toString());
    GetDelegationTokenResponse response =
        rmClient.getDelegationToken(rmDTRequest);
    return response.getRMDelegationToken();
  }
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    // create an empty credential
    Credentials ts = new Credentials();

    // request a token and add into credential
    GetDelegationTokenRequest request1 =
        GetDelegationTokenRequest.newInstance("renewer1");
    UserGroupInformation.getCurrentUser().setAuthenticationMethod(
        AuthMethod.KERBEROS);
    GetDelegationTokenResponse response1 =
        rm1.getClientRMService().getDelegationToken(request1);
    org.apache.hadoop.yarn.api.records.Token delegationToken1 =
        response1.getRMDelegationToken();
    Token<RMDelegationTokenIdentifier> token1 =
        ConverterUtils.convertFromYarn(delegationToken1, rmAddr);
    RMDelegationTokenIdentifier dtId1 = token1.decodeIdentifier();

    HashSet<RMDelegationTokenIdentifier> tokenIdentSet =
        new HashSet<RMDelegationTokenIdentifier>();
    ts.addToken(token1.getService(), token1);
    tokenIdentSet.add(dtId1);

    // submit an app with customized credential
    RMApp app = rm1.submitApp(200, "name", "user",
        new HashMap<ApplicationAccessType, String>(), false, "default", 1, ts);

    // assert app info is saved
    ApplicationState appState = rmAppState.get(app.getApplicationId());
    Assert.assertNotNull(appState);

    // assert all master keys are saved
    Set<DelegationKey> allKeysRM1 = rm1.getRMDTSecretManager().getAllMasterKeys();
    Assert.assertEquals(allKeysRM1, rmDTMasterKeyState);

    // assert all tokens are saved
    Map<RMDelegationTokenIdentifier, Long> allTokensRM1 =
        rm1.getRMDTSecretManager().getAllTokens();
    Assert.assertEquals(tokenIdentSet, allTokensRM1.keySet());
    Assert.assertEquals(allTokensRM1, rmDTState);
   
    // assert sequence number is saved
    Assert.assertEquals(
      rm1.getRMDTSecretManager().getLatestDTSequenceNumber(),
      rmState.getRMDTSecretManagerState().getDTSequenceNumber());

    // request one more token
    GetDelegationTokenRequest request2 =
        GetDelegationTokenRequest.newInstance("renewer2");
    GetDelegationTokenResponse response2 =
        rm1.getClientRMService().getDelegationToken(request2);
    org.apache.hadoop.yarn.api.records.Token delegationToken2 =
        response2.getRMDelegationToken();
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Related Classes of org.apache.hadoop.yarn.api.protocolrecords.GetDelegationTokenRequest

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  • org.apache.hadoop.yarn.server.resourcemanager.TestRMRestart
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