[Spring for Apache Kafka] Apache Kafka Producer
0. 환경 Spring Boot 2.6.2 (Gradle) JDK 11(Java 11) IntelliJ Postman Apache Kafka 3.0.0 [build.gradle dependencies] dependencies { implementation 'org.springframework.boot:spring-boot-starter-web' implementation 'org.mybatis.spring.boot:mybatis-spring-boot-starter:2.2.1' implementation 'org.springframework.kafka:spring-kafka' compileOnly 'org.projectlombok:lombok' annotationProcessor 'org.projectlo..