Package org.apache.accumulo.core.client

Examples of org.apache.accumulo.core.client.Connector.whoami()

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    switch (tp) {
      case READ: {
        boolean canRead = WalkingSecurity.get(state).canScan(WalkingSecurity.get(state).getTabCredentials(), tableName);
        Authorizations auths = WalkingSecurity.get(state).getUserAuthorizations(WalkingSecurity.get(state).getTabCredentials());
        boolean ambiguousZone = WalkingSecurity.get(state).inAmbiguousZone(conn.whoami(), tp);
        boolean ambiguousAuths = WalkingSecurity.get(state).ambiguousAuthorizations(conn.whoami());
       
        Scanner scan = null;
        try {
          scan = conn.createScanner(tableName, conn.securityOperations().getUserAuthorizations(conn.whoami()));
          int seen = 0;
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        boolean ambiguousZone = WalkingSecurity.get(state).inAmbiguousZone(conn.whoami(), tp);
        boolean ambiguousAuths = WalkingSecurity.get(state).ambiguousAuthorizations(conn.whoami());
       
        Scanner scan = null;
        try {
          scan = conn.createScanner(tableName, conn.securityOperations().getUserAuthorizations(conn.whoami()));
          int seen = 0;
          Iterator<Entry<Key,Value>> iter = scan.iterator();
          while (iter.hasNext()) {
            Entry<Key,Value> entry = iter.next();
            Key k = entry.getKey();
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            seen++;
            if (!auths.contains(k.getColumnVisibilityData()) && !ambiguousAuths)
              throw new AccumuloException("Got data I should not be capable of seeing: " + k + " table " + tableName);
          }
          if (!canRead && !ambiguousZone)
            throw new AccumuloException("Was able to read when I shouldn't have had the perm with connection user " + conn.whoami() + " table " + tableName);
          for (Entry<String,Integer> entry : WalkingSecurity.get(state).getAuthsMap().entrySet()) {
            if (auths.contains(entry.getKey().getBytes(Constants.UTF8)))
              seen = seen - entry.getValue();
          }
          if (seen != 0 && !ambiguousAuths)
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            seen++;
            if (!auths.contains(k.getColumnVisibilityData()) && !ambiguousAuths)
              throw new AccumuloException("Got data I should not be capable of seeing: " + k + " table " + tableName);
          }
          if (!canRead)
            throw new AccumuloException("Was able to read when I shouldn't have had the perm with connection user " + conn.whoami() + " table " + tableName);
          for (Entry<String,Integer> entry : SecurityHelper.getAuthsMap(state).entrySet()) {
            if (auths.contains(entry.getKey().getBytes()))
              seen = seen - entry.getValue();
          }
          if (seen != 0 && !ambiguousAuths)
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      Text endText = ByteBufferUtil.toText(endRow);
      Authorizations auth;
      if (auths != null) {
        auth = getAuthorizations(auths);
      } else {
        auth = connector.securityOperations().getUserAuthorizations(connector.whoami());
      }
      Text max = connector.tableOperations().getMaxRow(tableName, auth, startText, startInclusive, endText, endInclusive);
      return TextUtil.getByteBuffer(max);
    } catch (Exception e) {
      handleExceptionTNF(e);
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      Authorizations auth;
      if (opts != null && opts.isSetAuthorizations()) {
        auth = getAuthorizations(opts.authorizations);
      } else {
        auth = connector.securityOperations().getUserAuthorizations(connector.whoami());
      }
      Scanner scanner = connector.createScanner(tableName, auth);
     
      if (opts != null) {
        if (opts.iterators != null) {
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      int threads = 10;
      Authorizations auth;
      if (opts != null && opts.isSetAuthorizations()) {
        auth = getAuthorizations(opts.authorizations);
      } else {
        auth = connector.securityOperations().getUserAuthorizations(connector.whoami());
      }
      if (opts != null && opts.threads > 0)
        threads = opts.threads;
     
      BatchScanner scanner = connector.createBatchScanner(tableName, auth, threads);
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    ClientOpts opts = new ClientOpts();
    BatchWriterOpts bwOpts = new BatchWriterOpts();
    opts.parseArgs(GCLotsOfCandidatesTest.class.getName(), args, bwOpts);
   
    Connector conn = opts.getConnector();
    conn.securityOperations().grantTablePermission(conn.whoami(), Constants.METADATA_TABLE_NAME, TablePermission.WRITE);
    BatchWriter bw = conn.createBatchWriter(Constants.METADATA_TABLE_NAME, bwOpts.getBatchWriterConfig());
   
    for (int i = 0; i < 100000; ++i) {
      final Text emptyText = new Text("");
      Text row = new Text(String.format("%s%s%020d%s", Constants.METADATA_DELETE_FLAG_PREFIX, "/", i,
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      else
        return;
    }
    WalkingSecurity.get(state).initTable(tableName);
    for (TablePermission tp : TablePermission.values())
      WalkingSecurity.get(state).grantTablePermission(conn.whoami(), tableName, tp);
    if (!hasPermission)
      throw new AccumuloException("Didn't get Security Exception when we should have");
  }
}
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          if (ae.getSecurityErrorCode().equals(SecurityErrorCode.PERMISSION_DENIED)) {
            if (WalkingSecurity.get(state).canBulkImport(WalkingSecurity.get(state).getTabCredentials(), tableName))
              throw new AccumuloException("Bulk Import failed when it should have worked: " + tableName);
            return;
          } else if (ae.getSecurityErrorCode().equals(SecurityErrorCode.BAD_CREDENTIALS)) {
            if (WalkingSecurity.get(state).userPassTransient(conn.whoami()))
              return;
          }
          throw new AccumuloException("Unexpected exception!", ae);
        }
        for (String s : WalkingSecurity.get(state).getAuthsArray())
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