Package org.apache.hadoop.security

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

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    assertTrue("Tokens for services service1 and service2 must be present",
        foundFirst && foundSecond);
    // compare secret keys
    int mapLen = m.size();
    assertEquals("wrong number of keys in the Storage",
        mapLen, ts.numberOfSecretKeys());
    for(Text a : m.keySet()) {
      byte [] kTS = ts.getSecretKey(a);
      byte [] kLocal = m.get(a);
      assertTrue("keys don't match for " + a,
          WritableComparator.compareBytes(kTS, 0, kTS.length, kLocal,
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    MRAppMaster.initAndStartAppMaster(appMaster, conf, userName);

    // Now validate the task credentials
    Credentials appMasterCreds = appMaster.getCredentials();
    Assert.assertNotNull(appMasterCreds);
    Assert.assertEquals(1, appMasterCreds.numberOfSecretKeys());
    Assert.assertEquals(1, appMasterCreds.numberOfTokens());

    // Validate the tokens - app token should not be present
    Token<? extends TokenIdentifier> usedToken =
        appMasterCreds.getToken(tokenAlias);
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    Assert.assertEquals("mySecretKey", new String(usedKey));

    // The credentials should also be added to conf so that OuputCommitter can
    // access it - app token should not be present
    Credentials confCredentials = conf.getCredentials();
    Assert.assertEquals(1, confCredentials.numberOfSecretKeys());
    Assert.assertEquals(1, confCredentials.numberOfTokens());
    Assert.assertEquals(storedToken, confCredentials.getToken(tokenAlias));
    Assert.assertEquals("mySecretKey",
      new String(confCredentials.getSecretKey(keyAlias)));
   
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    Assert.assertEquals("mySecretKey",
      new String(confCredentials.getSecretKey(keyAlias)));
   
    // Verify the AM's ugi - app token should be present
    Credentials ugiCredentials = appMaster.getUgi().getCredentials();
    Assert.assertEquals(1, ugiCredentials.numberOfSecretKeys());
    Assert.assertEquals(2, ugiCredentials.numberOfTokens());
    Assert.assertEquals(storedToken, ugiCredentials.getToken(tokenAlias));
    Assert.assertEquals(appToken, ugiCredentials.getToken(appTokenService));
    Assert.assertEquals("mySecretKey",
      new String(ugiCredentials.getSecretKey(keyAlias)));
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    // file name is passed thru env
    String jobTokenFile =
      System.getenv().get(UserGroupInformation.HADOOP_TOKEN_FILE_LOCATION);
    Credentials credentials =
      TokenCache.loadTokens(jobTokenFile, defaultConf);
    LOG.debug("loading token. # keys =" +credentials.numberOfSecretKeys() +
        "; from file=" + jobTokenFile);
   
    Token<JobTokenIdentifier> jt = TokenCache.getJobToken(credentials);
    jt.setService(new Text(address.getAddress().getHostAddress() + ":"
        + address.getPort()));
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