#fixed code
                              @Override
  public void init() throws DBException {
    Properties props = getProperties();

    String url = props.getProperty(URL_PROPERTY);
    String user = props.getProperty(USER_PROPERTY, USER_PROPERTY_DEFAULT);
    String password = props.getProperty(PASSWORD_PROPERTY, PASSWORD_PROPERTY_DEFAULT);
    Boolean newdb = Boolean.parseBoolean(props.getProperty(NEWDB_PROPERTY, NEWDB_PROPERTY_DEFAULT));
    String remoteStorageType = props.getProperty(STORAGE_TYPE_PROPERTY);
    String intent = props.getProperty(INTENT_PROPERTY, INTENT_PROPERTY_DEFAULT);
    Boolean dotransactions = Boolean.parseBoolean(
        props.getProperty(DO_TRANSACTIONS_PROPERTY, DO_TRANSACTIONS_PROPERTY_DEFAULT));

    if (url == null) {
      throw new DBException(String.format("Required property \"%s\" missing for OrientDBClient", URL_PROPERTY));
    }

    log.info("OrientDB loading database url = " + url);

    // If using a remote database, use the OServerAdmin interface to connect
    if (url.startsWith(OEngineRemote.NAME)) {
      isRemote = true;
      if (remoteStorageType == null) {
        throw new DBException("When connecting to a remote OrientDB instance, " +
          "specify a database storage type (plocal or memory) with " + STORAGE_TYPE_PROPERTY);
      }

      try {
        OServerAdmin server = new OServerAdmin(url).connect(user, password);

        if (server.existsDatabase()) {
          if (newdb && !dotransactions) {
            log.info("OrientDB dropping and recreating fresh db on remote server.");
            server.dropDatabase(remoteStorageType);
            server.createDatabase(server.getURL(), ORIENTDB_DOCUMENT_TYPE, remoteStorageType);
          }
        } else {
          log.info("OrientDB database not found, creating fresh db");
          server.createDatabase(server.getURL(), ORIENTDB_DOCUMENT_TYPE, remoteStorageType);
        }

        server.close();
        db = new ODatabaseDocumentTx(url).open(user, password);
      } catch (IOException | OException e) {
        throw new DBException(String.format("Error interfacing with %s", url), e);
      }
    } else {
      try {
        db = new ODatabaseDocumentTx(url);
        if (db.exists()) {
          db.open(user, password);
          if (newdb && !dotransactions) {
            log.info("OrientDB dropping and recreating fresh db.");
            db.drop();
            db.create();
          }
        } else {
          log.info("OrientDB database not found, creating fresh db");
          db.create();
        }
      } catch (ODatabaseException e) {
        throw new DBException(String.format("Error interfacing with %s", url), e);
      }
    }

    log.info("OrientDB connection created with " + url);
    dictionary = db.getMetadata().getIndexManager().getDictionary();
    if (!db.getMetadata().getSchema().existsClass(CLASS)) {
      db.getMetadata().getSchema().createClass(CLASS);
    }

    if (intent.equals(ORIENTDB_MASSIVEINSERT)) {
      log.info("Declaring intent of MassiveInsert.");
      db.declareIntent(new OIntentMassiveInsert());
    } else if (intent.equals(ORIENTDB_MASSIVEREAD)) {
      log.info("Declaring intent of MassiveRead.");
      db.declareIntent(new OIntentMassiveRead());
    } else if (intent.equals(ORIENTDB_NOCACHE)) {
      log.info("Declaring intent of NoCache.");
      db.declareIntent(new OIntentNoCache());
    }
  }
#vulnerable code 
                              @Override
  public void init() throws DBException {
    Properties props = getProperties();

    String url = props.getProperty(URL_PROPERTY);
    String user = props.getProperty(USER_PROPERTY, USER_PROPERTY_DEFAULT);
    String password = props.getProperty(PASSWORD_PROPERTY, PASSWORD_PROPERTY_DEFAULT);
    Boolean newdb = Boolean.parseBoolean(props.getProperty(NEWDB_PROPERTY, NEWDB_PROPERTY_DEFAULT));
    String remoteStorageType = props.getProperty(STORAGE_TYPE_PROPERTY);
    Boolean dotransactions = Boolean.parseBoolean(
        props.getProperty(DO_TRANSACTIONS_PROPERTY, DO_TRANSACTIONS_PROPERTY_DEFAULT));

    if (url == null) {
      throw new DBException(String.format("Required property \"%s\" missing for OrientDBClient", URL_PROPERTY));
    }

    log.info("OrientDB loading database url = " + url);

    // If using a remote database, use the OServerAdmin interface to connect
    if (url.startsWith(OEngineRemote.NAME)) {
      isRemote = true;
      if (remoteStorageType == null) {
        throw new DBException("When connecting to a remote OrientDB instance, " +
          "specify a database storage type (plocal or memory) with " + STORAGE_TYPE_PROPERTY);
      }

      try {
        OServerAdmin server = new OServerAdmin(url).connect(user, password);

        if (server.existsDatabase()) {
          if (newdb && !dotransactions) {
            log.info("OrientDB dropping and recreating fresh db on remote server.");
            server.dropDatabase(remoteStorageType);
            server.createDatabase(server.getURL(), ORIENTDB_DOCUMENT_TYPE, remoteStorageType);
          }
        } else {
          log.info("OrientDB database not found, creating fresh db");
          server.createDatabase(server.getURL(), ORIENTDB_DOCUMENT_TYPE, remoteStorageType);
        }

        server.close();
        db = new ODatabaseDocumentTx(url).open(user, password);
      } catch (IOException | OException e) {
        throw new DBException(String.format("Error interfacing with %s", url), e);
      }
    } else {
      try {
        db = new ODatabaseDocumentTx(url);
        if (db.exists()) {
          db.open(user, password);
          if (newdb && !dotransactions) {
            log.info("OrientDB dropping and recreating fresh db.");
            db.drop();
            db.create();
          }
        } else {
          log.info("OrientDB database not found, creating fresh db");
          db.create();
        }
      } catch (ODatabaseException e) {
        throw new DBException(String.format("Error interfacing with %s", url), e);
      }
    }

    log.info("OrientDB connection created with " + url);
    dictionary = db.getMetadata().getIndexManager().getDictionary();
    if (!db.getMetadata().getSchema().existsClass(CLASS)) {
      db.getMetadata().getSchema().createClass(CLASS);
    }

    db.declareIntent(new OIntentMassiveInsert());
  } 
                            #location 42 
                            #vulnerability type RESOURCE_LEAK