presto-main/src/main/java/io/prestosql/connector/ConnectorAwareNodeManager.java/ConnectorAwareNodeManager/ConnectorAwareNodeManager
class ConnectorAwareNodeManager:    public ConnectorAwareNodeManager(InternalNodeManager nodeManager, String environment, CatalogName catalogName)
    {
        this.nodeManager = requireNonNull(nodeManager, "nodeManager is null");
        this.environment = requireNonNull(environment, "environment is null");
        this.catalogName = requireNonNull(catalogName, "catalogName is null");
    }