kafka SASL_SSL发送消息

最新推荐文章于 2025-05-20 12:30:46 发布

原创最新推荐文章于 2025-05-20 12:30:46 发布 · 725 阅读

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本文介绍如何在Java中使用Kafka生产者，并通过SSL和SASL进行安全认证。详细展示了配置属性，包括连接服务器、重试次数、批处理大小等参数设置。此外还演示了如何创建并发送消息。

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@Component
public class KafkaTest {

    @Value("${spring.kafka.producer.retries}")
    private int retries;
    @Value("${spring.kafka.producer.batch-size}")
    private int batchSize;
    @Value("${spring.kafka.producer.linger:1}")
    private int linger;
    @Value("${spring.kafka.producer.buffer-memory}")
    private int bufferMemory;

    @PostConstruct
    public void test() {

        String username = "kafka";
        String password = "443322";

        Properties props = new Properties();
        props.setProperty(ProducerConfig.BOOTSTRAP_SERVERS_CONFIG, "ip1:9095,ip2:9095,ip3:9095");
        props.put(ProducerConfig.RETRIES_CONFIG, retries);
        props.put(ProducerConfig.BATCH_SIZE_CONFIG, batchSize);
        props.put(ProducerConfig.LINGER_MS_CONFIG, linger);
        props.put(ProducerConfig.BUFFER_MEMORY_CONFIG, bufferMemory);
        props.put(ProducerConfig.KEY_SERIALIZER_CLASS_CONFIG, StringSerializer.class);
        props.put(ProducerConfig.VALUE_SERIALIZER_CLASS_CONFIG, StringSerializer.class);

        props.setProperty("ssl.endpoint.identification.algorithm", "");
        props.put(CommonClientConfigs.SECURITY_PROTOCOL_CONFIG, "SASL_SSL");
        props.put(SaslConfigs.SASL_MECHANISM, "PLAIN");

        System.out.println("org.apache.kafka.common.security.plain.PlainLoginModule required username=\"" + username
                + "\" password=\"" + password + "\";");

        props.put(SaslConfigs.SASL_JAAS_CONFIG, "org.apache.kafka.common.security.plain.PlainLoginModule required username=\"" + username
                + "\" password=\"" + password + "\";");


        props.put("ssl.truststore.location", "D:\\java_adv\\websecurity-master\\src\\main\\resources\\client.truststore.jks");
        props.put("ssl.truststore.password", "aaaa");

//        KafkaConsumer consumer = new org.apache.kafka.clients.consumer.KafkaConsumer<String, String>(properties);
        KafkaProducer producer = new org.apache.kafka.clients.producer.KafkaProducer<String, String>(props);
        Future send = producer.send(new ProducerRecord("777", "123456789"));
        try {
            Object o = send.get();
            System.out.println(o);
        } catch (Exception e) {
            e.printStackTrace();
        }
        System.out.println("test...............");
    }

}

同时代码层resources增加client.truststore.jks