后续再补充 ...

1. Redis

1.1 导入依赖

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-data-redis</artifactId>
</dependency>
<!-- clientType —— Jedis need to import it by yourself. -->
<dependency>
    <groupId>redis.clients</groupId>
    <artifactId>jedis</artifactId>
</dependency>

07-数据访问(下)_elasticsearch

1.2 自动配置

07-数据访问(下)_elasticsearch_02

2. Kafka 
<dependency>
    <groupId>org.springframework.kafka</groupId>
    <artifactId>spring-kafka</artifactId>
</dependency>

KafkaAutoConfiguration、KafkaProperties

3. ES 
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-data-elasticsearch</artifactId>
</dependency>

ElasticsearchDataAutoConfiguration、ElasticsearchRestClientProperties