Add Consumer of Kafka

JobApplication.properties

@@ -6,3 +6,10 @@ spring.data.mongodb.host=mongodb.mongo.svc.cluster.local
 management.endpoints.web.exposure.include=prometheus
 management.endpoint.prometheus.enabled=true
 management.endpoint.health.show.details=always
+spring.kafka.bootstrap-servers=kafka.default.svc.cluster.local:9092
+spring.kafka.properties.security.protocol=SASL_PLAINTEXT
+spring.kafka.properties.sasl.mechanism=PLAIN
+spring.kafka.properties.sasl.jaas.config=org.apache.kafka.common.security.plain.PlainLoginModule required username="user1" password="r48ZrwWBmu";
+spring.kafka.consumer.group-id=jobapplicant-group
+spring.kafka.consumer.auto-offset-reset=earliest
+spring.kafka.topic.name=jobapplicant_Topic