Fix Sonar Code Smells

- convert normal java strings to text block - feature from java 15
- handling callback for legacy events. Once the deprecated methods are
  removed then this would not be needed.

Issue-ID: CPS-89
Change-Id: I9b537ebee2c284c8109e6cc6c8961a430ee9599d
Signed-off-by: mpriyank <priyank.maheshwari@est.tech>

2 files changed, 18 insertions, 21 deletions

diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/EventsPublisher.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/EventsPublisher.java
index 49e455e58..355e5cdf7 100644
--- a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/EventsPublisher.java
+++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/EventsPublisher.java
@@ -64,8 +64,8 @@ public class EventsPublisher<T> {
                 cloudEventKafkaTemplate.send(topicName, eventKey, event);
         eventFuture.whenComplete((result, e) -> {
             if (e == null) {
-                log.debug("Successfully published event to topic : {} , Event : {}",
-                        result.getRecordMetadata().topic(), result.getProducerRecord().value());
+                log.debug("Successfully published event to topic : {} , Event : {}", result.getRecordMetadata().topic(),
+                        result.getProducerRecord().value());
 
             } else {
                 log.error("Unable to publish event to topic : {} due to {}", topicName, e.getMessage());
@@ -85,14 +85,7 @@ public class EventsPublisher<T> {
     public void publishEvent(final String topicName, final String eventKey, final T event) {
         final CompletableFuture<SendResult<String, T>> eventFuture =
                 legacyKafkaEventTemplate.send(topicName, eventKey, event);
-        eventFuture.whenComplete((result, e) -> {
-            if (e == null) {
-                log.debug("Successfully published event to topic : {} , Event : {}",
-                        result.getRecordMetadata().topic(), result.getProducerRecord().value());
-            } else {
-                log.error("Unable to publish event to topic : {} due to {}", topicName, e.getMessage());
-            }
-        });
+        handleLegacyEventCallback(topicName, eventFuture);
     }
 
     /**
@@ -107,16 +100,8 @@ public class EventsPublisher<T> {
 
         final ProducerRecord<String, T> producerRecord =
                 new ProducerRecord<>(topicName, null, eventKey, event, eventHeaders);
-        final CompletableFuture<SendResult<String, T>> eventFuture =
-                legacyKafkaEventTemplate.send(producerRecord);
-        eventFuture.whenComplete((result, ex) -> {
-            if (ex != null) {
-                log.error("Unable to publish event to topic : {} due to {}", topicName, ex.getMessage());
-            } else {
-                log.debug("Successfully published event to topic : {} , Event : {}",
-                        result.getRecordMetadata().topic(), result.getProducerRecord().value());
-            }
-        });
+        final CompletableFuture<SendResult<String, T>> eventFuture = legacyKafkaEventTemplate.send(producerRecord);
+        handleLegacyEventCallback(topicName, eventFuture);
     }
 
     /**
@@ -133,6 +118,18 @@ public class EventsPublisher<T> {
         publishEvent(topicName, eventKey, convertToKafkaHeaders(eventHeaders), event);
     }
 
+    private void handleLegacyEventCallback(final String topicName,
+            final CompletableFuture<SendResult<String, T>> eventFuture) {
+        eventFuture.whenComplete((result, e) -> {
+            if (e != null) {
+                log.error("Unable to publish event to topic : {} due to {}", topicName, e.getMessage());
+            } else {
+                log.debug("Successfully published event to topic : {} , Event : {}", result.getRecordMetadata().topic(),
+                        result.getProducerRecord().value());
+            }
+        });
+    }
+
     private Headers convertToKafkaHeaders(final Map<String, Object> eventMessageHeaders) {
         final Headers eventHeaders = new RecordHeaders();
         eventMessageHeaders.forEach((key, value) -> eventHeaders.add(key, SerializationUtils.serialize(value)));
diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/trustlevel/dmiavailability/DMiPluginWatchDog.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/trustlevel/dmiavailability/DMiPluginWatchDog.java
index dac32aa73..d3b95eacb 100644
--- a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/trustlevel/dmiavailability/DMiPluginWatchDog.java
+++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/trustlevel/dmiavailability/DMiPluginWatchDog.java
@@ -46,7 +46,7 @@ public class DMiPluginWatchDog {
      */
     @Scheduled(fixedDelayString = "${ncmp.timers.trust-evel.dmi-availability-watchdog-ms:30000}")
     public void watchDmiPluginAliveness() {
-        trustLevelPerDmiPlugin.keySet().forEach((dmiPluginName) -> {
+        trustLevelPerDmiPlugin.keySet().forEach(dmiPluginName -> {
             final DmiPluginStatus dmiPluginStatus = dmiRestClient.getDmiPluginStatus(dmiPluginName);
             log.debug("Trust level for dmi-plugin: {} is {}", dmiPluginName, dmiPluginStatus.toString());
             if (DmiPluginStatus.UP.equals(dmiPluginStatus)) {