changed the dependency for kafka from spring to Apache

build.gradle

@@ -17,20 +17,19 @@ ext {
 }
 dependencies {
 	implementation 'org.springframework.boot:spring-boot-starter-web'
-	implementation 'org.springframework.kafka:spring-kafka'
 	compile group: 'org.json', name: 'json', version: '20180813'
 	testImplementation('org.springframework.boot:spring-boot-starter-test') {
 		//exclude group: 'org.junit.vintage', module: 'junit-vintage-engine'
 	}
-	testImplementation 'org.springframework.kafka:spring-kafka-test'
 	compile group: 'com.fasterxml', name: 'jackson-module-json-org', version: '0.9.1'
 	implementation "org.projectlombok:lombok:${lombokVersion}"
 	annotationProcessor "org.projectlombok:lombok:${lombokVersion}"
 	implementation "org.mapstruct:mapstruct:${mapstructVersion}"
 	annotationProcessor "org.mapstruct:mapstruct-processor:${mapstructVersion}"
 	compile group: 'com.google.guava', name: 'guava', version: '28.2-jre'
+	// https://mvnrepository.com/artifact/org.apache.kafka/kafka-clients
+	compile group: 'org.apache.kafka', name: 'kafka-clients', version: '2.5.0'
 
-	testImplementation 'org.springframework.kafka:spring-kafka-test'
 
 }