presto-accumulo/src/main/java/io/prestosql/plugin/accumulo/AccumuloConnectorFactory.java/AccumuloConnectorFactory/create
class AccumuloConnectorFactory:    @Override
    public Connector create(String catalogName, Map<String, String> config, ConnectorContext context)
    {
        requireNonNull(catalogName, "catalogName is null");
        requireNonNull(config, "requiredConfig is null");
        requireNonNull(context, "context is null");

        Bootstrap app = new Bootstrap(
                new JsonModule(),
                new AccumuloModule(context.getTypeManager()));

        Injector injector = app
                .strictConfig()
                .doNotInitializeLogging()
                .setRequiredConfigurationProperties(config)
                .initialize();

        return injector.getInstance(AccumuloConnector.class);
    }