如何在Java中使用Kafka Streams创建不同的流？

<dependency>
    <groupId>org.apache.kafka</groupId>
    <artifactId>kafka-streams</artifactId>
    <version>2.8.0</version>
</dependency>

public class KafkaStreamsApp {
    public static void main(String[] args) {
        // 你的代码逻辑
    }
}

Properties config = new Properties();
config.put(StreamsConfig.APPLICATION_ID_CONFIG, "your-application-id");
config.put(StreamsConfig.BOOTSTRAP_SERVERS_CONFIG, "your-bootstrap-servers");

StreamsBuilder builder = new StreamsBuilder();

KStream<String, String> inputStream = builder.stream("input-topic");
// 对inputStream进行处理和转换...

KStream<String, String> outputStream = // 对inputStream的处理结果进行转换和处理...
outputStream.to("output-topic");

KafkaStreams streams = new KafkaStreams(builder.build(), config);
streams.start();