库特

最新的：https://www.orchome.com/512

thanks，我更新一版。

version: 0.10.1

Map<String, Object> props = new HashMap<>();
    props.put(StreamsConfig.APPLICATION_ID_CONFIG, "my-stream-processing-application");
    props.put(StreamsConfig.BOOTSTRAP_SERVERS_CONFIG, "localhost:9092");
    props.put(StreamsConfig.KEY_SERDE_CLASS_CONFIG, Serdes.String().getClass().getName());
    props.put(StreamsConfig.VALUE_SERDE_CLASS_CONFIG, Serdes.String().getClass().getName());
    StreamsConfig config = new StreamsConfig(props);

    KStreamBuilder builder = new KStreamBuilder();
    builder.stream("my-input-topic").mapValues(value -> value.length().toString()).to("my-output-topic");

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