Merge pull request #14 from surabhi-mahawar/hotflix-kafka-v-1

kafka consumer without headers type

src/main/java/com/uci/outbound/Application/ReactiveKafkaConfiguration.java

@@ -39,7 +39,7 @@ ReceiverOptions<String, String> kafkaReceiverOptions(@Value("${outbound}") Strin
         ReceiverOptions<String, String> options = ReceiverOptions.create(kafkaConsumerConfiguration());
         return options.subscription(Arrays.asList(inTopicName))
                 .withKeyDeserializer(new JsonDeserializer<>())
-                .withValueDeserializer(new JsonDeserializer());
+                .withValueDeserializer(new JsonDeserializer(String.class));
     }
 
     @Bean