presto-base-jdbc/src/main/java/io/prestosql/plugin/jdbc/JdbcPlugin.java/JdbcPlugin/JdbcPlugin
class JdbcPlugin:    public JdbcPlugin(String name, Module module)
    {
        checkArgument(!isNullOrEmpty(name), "name is null or empty");
        this.name = name;
        this.module = requireNonNull(module, "module is null");
    }