SpringBoot Kafka SSL接入点PLAIN机制收发消息

applycation.yml

spring: 
  # https://developer.aliyun.com/article/784990
  kafka:
    bootstrap-servers: XXXX
    producer: # producer 生产者
      retries: 1 # 重试次数
      acks: 1 # 应答级别:多少个分区副本备份完成时向生产者发送ack确认(可选0、1、all/-1)
      batch-size: 51200 # 批量大小
      buffer-memory: 33554432 # 生产端缓冲区大小
      key-serializer: org.apache.kafka.common.serialization.StringSerializer
      #value-serializer: com.itheima.demo.config.MySerializer
      value-serializer: org.apache.kafka.common.serialization.StringSerializer
      compression-type: none 
      properties:
        send.buffer.bytes: 262144
        security.protocol: SASL_SSL
        #ssl.ca.location: D:\KafkaCertificate\ca-cert.pem
        sasl.mechanism: PLAIN
        sasl.jaas.config: org.apache.kafka.common.security.plain.PlainLoginModule required username="xxx" password="xxx";  # ;号不能少
        ssl.truststore.location: D:/KafkaCertificate/mix.4096.client.truststore.jks
        ssl.truststore.password: KafkaOnsClient
        ssl.endpoint.identification.algorithm:


    consumer: # consumer消费者
      group-id: vipsoft-group # 默认的消费组ID
      enable-auto-commit: true # 是否自动提交offset
      auto-commit-interval: 100  # 提交offset延时(接收到消息后多久提交offset)

      # earliest:当各分区下有已提交的offset时，从提交的offset开始消费；无提交的offset时，从头开始消费
      # latest:当各分区下有已提交的offset时，从提交的offset开始消费；无提交的offset时，消费新产生的该分区下的数据
      # none:topic各分区都存在已提交的offset时，从offset后开始消费；只要有一个分区不存在已提交的offset，则抛出异常
      auto-offset-reset: latest
      key-deserializer: org.apache.kafka.common.serialization.StringDeserializer
      #      value-deserializer: com.itheima.demo.config.MyDeserializer
      value-deserializer: org.apache.kafka.common.serialization.StringDeserializer
      properties:
        send.buffer.bytes: 262144
        security.protocol: SASL_SSL
        #ssl.ca.location: D:\KafkaCertificate\ca-cert.pem
        sasl.mechanism: PLAIN
        sasl.jaas.config: org.apache.kafka.common.security.plain.PlainLoginModule required username="xxx" password="xxx";
        ssl.truststore.location: D:/KafkaCertificate/mix.4096.client.truststore.jks
        ssl.truststore.password: KafkaOnsClient
        ssl.endpoint.identification.algorithm:

KafkaController

package com.vipsoft.controller;

import com.vipsoft.kafka.Sender; 
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

@RestController
@RequestMapping("/kafka")
public class KafkaController {
    @Autowired
    private Sender sender;

    @GetMapping("/send/{msg}") // 发送消息测试，注意此处为Post
    public String send(@PathVariable("msg") String msg) {
        sender.send(msg);
        return msg;
    }
}

Sender.java

package com.vipsoft.kafka;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.kafka.core.KafkaTemplate;
import org.springframework.stereotype.Component;

@Component
public class Sender {
    @Autowired
    private KafkaTemplate<String, String> kafkaTemplate;

    public void send(String msg) {
        this.kafkaTemplate.send("vipsoft-topic","my_msg", msg);
        System.out.println("send message：" + msg);
    }
}

Receiver.java

package com.vipsoft.kafka;

import org.apache.kafka.clients.consumer.ConsumerRecord;
import org.springframework.kafka.annotation.KafkaListener;
import org.springframework.stereotype.Component;

@Component
public class Receiver {
    @KafkaListener(topics = { "vipsoft-topic" }) // 参数配置要监听的Topic
    public void receiveMessage(ConsumerRecord<String, String> record) {
        System.out.println("Receive Message");
        System.out.println("【*** Message: ***】key = " + record.key() + "、value = " + record.value());
    }
}