Package org.apache.hadoop.security

Examples of org.apache.hadoop.security.Credentials.writeTokenStorageToStream()

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    Assert.assertEquals(tokenSet, rm1.getRMContext()
      .getDelegationTokenRenewer().getDelegationTokens());

    // assert delegation tokens are saved
    DataOutputBuffer dob = new DataOutputBuffer();
    ts.writeTokenStorageToStream(dob);
    ByteBuffer securityTokens =
        ByteBuffer.wrap(dob.getData(), 0, dob.getLength());
    securityTokens.rewind();
    Assert.assertEquals(securityTokens, appState
      .getApplicationSubmissionContext().getAMContainerSpec()
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          LocalizerTokenIdentifier id = secretManager.createIdentifier();
          Token<LocalizerTokenIdentifier> localizerToken =
              new Token<LocalizerTokenIdentifier>(id, secretManager);
          credentials.addToken(id.getKind(), localizerToken);
        }
        credentials.writeTokenStorageToStream(tokenOut);
      } finally {
        if (tokenOut != null) {
          tokenOut.close();
        }
      }
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        // /////////// Write out the container-tokens in the nmPrivate space.
        tokensOutStream =
            lfs.create(nmPrivateTokensPath, EnumSet.of(CREATE, OVERWRITE));
        Credentials creds = container.getCredentials();
        creds.writeTokenStorageToStream(tokensOutStream);
        // /////////// End of writing out container-tokens
      } finally {
        IOUtils.cleanup(LOG, containerScriptOutStream, tokensOutStream);
      }
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    DataOutputBuffer out = new DataOutputBuffer();
    Credentials cs =
        createCredentials(newApp.getContainerLaunchContextInfo()
          .getCredentials());
    cs.writeTokenStorageToStream(out);
    ByteBuffer tokens = ByteBuffer.wrap(out.getData());

    ContainerLaunchContext ctx =
        ContainerLaunchContext.newInstance(hlr, newApp
          .getContainerLaunchContextInfo().getEnvironment(), newApp
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        }
      }

      Credentials ts = new Credentials();
      DataOutputBuffer dob = new DataOutputBuffer();
      ts.writeTokenStorageToStream(dob);
      ByteBuffer securityTokens =
          ByteBuffer.wrap(dob.getData(), 0, dob.getLength());
      ContainerLaunchContext clc =
          Records.newRecord(ContainerLaunchContext.class);
      clc.setTokens(securityTokens);
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    if (LOG.isDebugEnabled()) {
      LOG.debug("Add timline delegation token into credentials: "
          + timelineDelegationToken);
    }
    DataOutputBuffer dob = new DataOutputBuffer();
    credentials.writeTokenStorageToStream(dob);
    tokens = ByteBuffer.wrap(dob.getData(), 0, dob.getLength());
    clc.setTokens(tokens);
  }

  @Private
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        mock(ApplicationSubmissionContext.class);
    ApplicationId applicationId = ApplicationId.newInstance(0, 1);
    when(context.getApplicationId()).thenReturn(applicationId);
    DataOutputBuffer dob = new DataOutputBuffer();
    Credentials credentials = new Credentials();
    credentials.writeTokenStorageToStream(dob);
    ByteBuffer tokens = ByteBuffer.wrap(dob.getData(), 0, dob.getLength());
    ContainerLaunchContext clc = ContainerLaunchContext.newInstance(
        null, null, null, null, tokens, null);
    when(context.getAMContainerSpec()).thenReturn(clc);
    client.submitApplication(context);
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      ApplicationAttemptState attemptState) throws IOException {
    Credentials credentials = attemptState.getAppAttemptCredentials();
    ByteBuffer appAttemptTokens = null;
    if (credentials != null) {
      DataOutputBuffer dob = new DataOutputBuffer();
      credentials.writeTokenStorageToStream(dob);
      appAttemptTokens = ByteBuffer.wrap(dob.getData(), 0, dob.getLength());
    }
    return newInstance(attemptState.getAttemptId(),
      attemptState.getMasterContainer(), appAttemptTokens,
      attemptState.getStartTime(), attemptState.getState(),
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        // /////////// Write out the container-tokens in the nmPrivate space.
        tokensOutStream =
            lfs.create(nmPrivateTokensPath, EnumSet.of(CREATE, OVERWRITE));
        Credentials creds = container.getCredentials();
        creds.writeTokenStorageToStream(tokensOutStream);
        // /////////// End of writing out container-tokens
      } finally {
        IOUtils.cleanup(LOG, containerScriptOutStream, tokensOutStream);
      }
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          LocalizerTokenIdentifier id = secretManager.createIdentifier();
          Token<LocalizerTokenIdentifier> localizerToken =
              new Token<LocalizerTokenIdentifier>(id, secretManager);
          credentials.addToken(id.getKind(), localizerToken);
        }
        credentials.writeTokenStorageToStream(tokenOut);
      } finally {
        if (tokenOut != null) {
          tokenOut.close();
        }
      }
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