Patch # 1: Data operation response event (NCMP → Client App) to comply with CloudEvents

 - Removed header definitions (since we now use CloudEvents)
 - Used 'dataOperation' instead of batch where appropriate.
 - Modified test json

Issue-ID: CPS-1724
Signed-off-by: sourabh_sourabh <sourabh.sourabh@est.tech>
Change-Id: Ic0f65297b944adf9cf5f3c2cbec679a031a675ec
Signed-off-by: sourabh_sourabh <sourabh.sourabh@est.tech>

2 files changed, 21 insertions, 20 deletions

diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/async/BatchRecordFilterStrategy.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/async/DataOperationRecordFilterStrategy.java
index b343d70a7a..9e2b66a2c1 100644
--- a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/async/BatchRecordFilterStrategy.java
+++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/async/DataOperationRecordFilterStrategy.java
@@ -22,17 +22,17 @@ package org.onap.cps.ncmp.api.impl.async;
 
 import org.apache.commons.lang3.SerializationUtils;
 import org.apache.kafka.common.header.Header;
-import org.onap.cps.ncmp.events.async.BatchDataResponseEventV1;
+import org.onap.cps.ncmp.events.async1_0_0.DataOperationEvent;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.kafka.listener.adapter.RecordFilterStrategy;
 
 /**
- * Batch Record filter strategy, which helps to filter the consumer records.
+ * Data operation record filter strategy, which helps to filter the consumer records.
  *
  */
 @Configuration
-public class BatchRecordFilterStrategy {
+public class DataOperationRecordFilterStrategy {
 
     /**
      *  Filtering the consumer records based on the eventType header, It
@@ -41,7 +41,7 @@ public class BatchRecordFilterStrategy {
      * @return boolean value.
      */
     @Bean
-    public RecordFilterStrategy<String, BatchDataResponseEventV1> filterBatchDataResponseEvent() {
+    public RecordFilterStrategy<String, DataOperationEvent> includeDataOperationEventsOnly() {
         return consumedRecord -> {
             final Header eventTypeHeader = consumedRecord.headers().lastHeader("eventType");
             if (eventTypeHeader == null) {
@@ -49,7 +49,7 @@ public class BatchRecordFilterStrategy {
             }
             final String eventTypeHeaderValue = SerializationUtils.deserialize(eventTypeHeader.value());
             return !(eventTypeHeaderValue != null
-                    && eventTypeHeaderValue.startsWith("org.onap.cps.ncmp.events.async.BatchDataResponseEvent"));
+                    && eventTypeHeaderValue.contains("DataOperationEvent"));
         };
     }
 }
diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/async/NcmpAsyncBatchEventConsumer.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/async/NcmpAsyncDataOperationEventConsumer.java
index 2a332d0037..995a4d5a67 100644
--- a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/async/NcmpAsyncBatchEventConsumer.java
+++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/async/NcmpAsyncDataOperationEventConsumer.java
@@ -25,40 +25,41 @@ import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.SerializationUtils;
 import org.apache.kafka.clients.consumer.ConsumerRecord;
 import org.onap.cps.ncmp.api.impl.events.EventsPublisher;
-import org.onap.cps.ncmp.events.async.BatchDataResponseEventV1;
+import org.onap.cps.ncmp.events.async1_0_0.DataOperationEvent;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.kafka.annotation.KafkaListener;
 import org.springframework.stereotype.Component;
 
 /**
- * Listener for cps-ncmp async batch events.
+ * Listener for cps-ncmp async data operation events.
  */
 @Component
 @Slf4j
 @RequiredArgsConstructor
 @ConditionalOnProperty(name = "notification.enabled", havingValue = "true", matchIfMissing = true)
-public class NcmpAsyncBatchEventConsumer {
+public class NcmpAsyncDataOperationEventConsumer {
 
-    private final EventsPublisher<BatchDataResponseEventV1> eventsPublisher;
+    private final EventsPublisher<DataOperationEvent> eventsPublisher;
 
     /**
-     * Consume the BatchDataResponseEvent published by producer to topic 'async-m2m.topic'
+     * Consume the DataOperationResponseEvent published by producer to topic 'async-m2m.topic'
      * and publish the same to the client specified topic.
      *
-     * @param batchEventConsumerRecord consuming event as a ConsumerRecord.
+     * @param dataOperationEventConsumerRecord consuming event as a ConsumerRecord.
      */
     @KafkaListener(
             topics = "${app.ncmp.async-m2m.topic}",
-            filter = "filterBatchDataResponseEvent",
-            groupId = "ncmp-batch-event-group",
-            properties = {"spring.json.value.default.type=org.onap.cps.ncmp.events.async.BatchDataResponseEventV1"})
-    public void consumeAndPublish(final ConsumerRecord<String, BatchDataResponseEventV1> batchEventConsumerRecord) {
-        log.info("Consuming event payload {} ...", batchEventConsumerRecord.value());
+            filter = "includeDataOperationEventsOnly",
+            groupId = "ncmp-data-operation-event-group",
+            properties = {"spring.json.value.default.type=org.onap.cps.ncmp.events.async1_0_0.DataOperationEvent"})
+    public void consumeAndPublish(final ConsumerRecord<String, DataOperationEvent>
+                                              dataOperationEventConsumerRecord) {
+        log.info("Consuming event payload {} ...", dataOperationEventConsumerRecord.value());
         final String eventTarget = SerializationUtils
-                .deserialize(batchEventConsumerRecord.headers().lastHeader("eventTarget").value());
+                .deserialize(dataOperationEventConsumerRecord.headers().lastHeader("eventTarget").value());
         final String eventId = SerializationUtils
-                .deserialize(batchEventConsumerRecord.headers().lastHeader("eventId").value());
-        eventsPublisher.publishEvent(eventTarget, eventId, batchEventConsumerRecord.headers(),
-                batchEventConsumerRecord.value());
+                .deserialize(dataOperationEventConsumerRecord.headers().lastHeader("eventId").value());
+        eventsPublisher.publishEvent(eventTarget, eventId, dataOperationEventConsumerRecord.headers(),
+                dataOperationEventConsumerRecord.value());
     }
 }