kafka自动提交-在c#.net中重置消费者组

using Confluent.Kafka;

public class ConsumerExample
{
    private static string kafkaBootstrapServers = "your-kafka-bootstrap-servers";
    private static string consumerGroupId = "your-consumer-group-id";
    private static string topic = "your-topic";

    public static void Main(string[] args)
    {
        var config = new ConsumerConfig
        {
            BootstrapServers = kafkaBootstrapServers,
            GroupId = consumerGroupId,
            AutoOffsetReset = AutoOffsetReset.Earliest // 设置重置消费者组的偏移量为最早的偏移量
        };

        using (var consumer = new ConsumerBuilder<Ignore, string>(config).Build())
        {
            consumer.Subscribe(topic);

            while (true)
            {
                var consumeResult = consumer.Consume();

                // 处理消息
                Console.WriteLine($"Received message: {consumeResult.Message.Value}");

                // 检查是否需要重置消费者组
                if (needResetConsumerGroup())
                {
                    consumer.Seek(consumeResult.TopicPartitionOffset); // 重置消费者组的消费进度为当前消息的偏移量
                }
            }
        }
    }

    private static bool needResetConsumerGroup()
    {
        // 根据业务逻辑判断是否需要重置消费者组，例如根据一定的时间间隔或消息数量等条件来判断
        // 返回true表示需要重置消费者组，否则返回false
    }
}