是否可以在Java中创建一个具有多个角色的MongoDb用户？

import com.mongodb.MongoClient;
import com.mongodb.MongoCredential;
import com.mongodb.ServerAddress;

import java.util.Arrays;

public class MongoDbExample {
    public static void main(String[] args) {
        // 设置MongoDB服务器地址
        ServerAddress serverAddress = new ServerAddress("localhost", 27017);
        
        // 设置MongoDB认证凭证
        MongoCredential credential = MongoCredential.createCredential("username", "database", "password".toCharArray());
        
        // 创建MongoClient实例
        MongoClient mongoClient = new MongoClient(serverAddress, Arrays.asList(credential));
        
        // 获取MongoDB数据库对象
        MongoDatabase database = mongoClient.getDatabase("database");
        
        // 创建具有多个角色的用户
        database.runCommand(new Document("createUser", "username")
                .append("pwd", "password")
                .append("roles", Arrays.asList(
                        new Document("role", "role1"),
                        new Document("role", "role2")
                )));
        
        // 关闭MongoClient连接
        mongoClient.close();
    }
}