Swallow kafkaException

- swallow the kafka exception if we are unable to send the kafka message
  due to any reason.
- updated release notes as well

Issue-ID: CPS-1294
Change-Id: Iaa8ae5b0bc289d819a46b4a95a1382f4ecee66aa
Signed-off-by: mpriyank <priyank.maheshwari@est.tech>

1 files changed, 14 insertions, 0 deletions

diff --git a/cps-ncmp-service/src/test/groovy/org/onap/cps/ncmp/api/impl/event/lcm/LcmEventsServiceSpec.groovy b/cps-ncmp-service/src/test/groovy/org/onap/cps/ncmp/api/impl/event/lcm/LcmEventsServiceSpec.groovy
index 1eae357bb..ef399e1c6 100644
--- a/cps-ncmp-service/src/test/groovy/org/onap/cps/ncmp/api/impl/event/lcm/LcmEventsServiceSpec.groovy
+++ b/cps-ncmp-service/src/test/groovy/org/onap/cps/ncmp/api/impl/event/lcm/LcmEventsServiceSpec.groovy
@@ -21,6 +21,7 @@
 package org.onap.cps.ncmp.api.impl.event.lcm
 
 import org.onap.ncmp.cmhandle.event.lcm.LcmEvent
+import org.springframework.kafka.KafkaException
 import spock.lang.Specification
 
 class LcmEventsServiceSpec extends Specification {
@@ -45,4 +46,17 @@ class LcmEventsServiceSpec extends Specification {
             'disabled' | false                || 0
     }
 
+    def 'Unable to send message'(){
+        given: 'a cm handle id and Lcm Event and notification enabled'
+            def cmHandleId = 'test-cm-handle-id'
+            def lcmEvent = new LcmEvent(eventId: UUID.randomUUID().toString(), eventCorrelationId: cmHandleId)
+            objectUnderTest.notificationsEnabled = true
+        when: 'publisher set to throw an exception'
+            mockLcmEventsPublisher.publishEvent(*_) >> { throw new KafkaException('publishing failed')}
+        and: 'an event is publised'
+            objectUnderTest.publishLcmEvent(cmHandleId, lcmEvent)
+        then: 'the exception is just logged and not bubbled up'
+            noExceptionThrown()
+    }
+
 }