Scheduled task for Subscription Response

- Need to send the response back to the client in max 30 secs
- Also have the capability to send the response right away
- Testware added for the same
- Also added code to cancel the scheduled task
- Added state for cancelling the task

Issue-ID: CPS-2140
Change-Id: I3ab321d8221cd8f697c26be46d2e63d89b360923
Signed-off-by: mpriyank <priyank.maheshwari@est.tech>

1 files changed, 47 insertions, 5 deletions

diff --git a/cps-ncmp-service/src/test/groovy/org/onap/cps/ncmp/api/impl/events/cmsubscription/CmNotificationSubscriptionNcmpOutEventProducerSpec.groovy b/cps-ncmp-service/src/test/groovy/org/onap/cps/ncmp/api/impl/events/cmsubscription/CmNotificationSubscriptionNcmpOutEventProducerSpec.groovy
index 7c1a148ad7..970d7e67b0 100644
--- a/cps-ncmp-service/src/test/groovy/org/onap/cps/ncmp/api/impl/events/cmsubscription/CmNotificationSubscriptionNcmpOutEventProducerSpec.groovy
+++ b/cps-ncmp-service/src/test/groovy/org/onap/cps/ncmp/api/impl/events/cmsubscription/CmNotificationSubscriptionNcmpOutEventProducerSpec.groovy
@@ -3,6 +3,8 @@ package org.onap.cps.ncmp.api.impl.events.cmsubscription
 import com.fasterxml.jackson.databind.ObjectMapper
 import io.cloudevents.CloudEvent
 import org.onap.cps.events.EventsPublisher
+import org.onap.cps.ncmp.api.impl.events.cmsubscription.mapper.CmNotificationSubscriptionNcmpOutEventMapper
+import org.onap.cps.ncmp.api.impl.events.cmsubscription.model.DmiCmNotificationSubscriptionDetails
 import org.onap.cps.ncmp.api.impl.events.mapper.CloudEventMapper
 import org.onap.cps.ncmp.events.cmsubscription_merge1_0_0.ncmp_to_client.CmNotificationSubscriptionNcmpOutEvent
 import org.onap.cps.ncmp.events.cmsubscription_merge1_0_0.ncmp_to_client.Data
@@ -13,18 +15,58 @@ class CmNotificationSubscriptionNcmpOutEventProducerSpec extends Specification {
 
     def mockEventsPublisher = Mock(EventsPublisher)
     def jsonObjectMapper = new JsonObjectMapper(new ObjectMapper())
+    def mockCmNotificationSubscriptionCache = Mock(Map<String, Map<String, DmiCmNotificationSubscriptionDetails>>)
+    def mockCmNotificationSubscriptionNcmpOutEventMapper = Mock(CmNotificationSubscriptionNcmpOutEventMapper)
 
-    def objectUnderTest = new CmNotificationSubscriptionNcmpOutEventProducer(mockEventsPublisher, jsonObjectMapper)
+    def objectUnderTest = new CmNotificationSubscriptionNcmpOutEventProducer(mockEventsPublisher, jsonObjectMapper, mockCmNotificationSubscriptionCache, mockCmNotificationSubscriptionNcmpOutEventMapper)
 
-    def 'Create and Publish Cm Notification Subscription DMI In Event'() {
+    def 'Create and #scenario Cm Notification Subscription NCMP out event'() {
         given: 'a cm subscription response for the client'
-            def subscriptionId = 'test-subscription-id'
+            def subscriptionId = 'test-subscription-id-2'
             def eventType = 'subscriptionCreateResponse'
-            def cmNotificationSubscriptionNcmpOutEvent = new CmNotificationSubscriptionNcmpOutEvent(data: new Data(subscriptionId: 'sub-1', acceptedTargets: ['ch-1', 'ch-2']))
+            def cmNotificationSubscriptionNcmpOutEvent = new CmNotificationSubscriptionNcmpOutEvent(data: new Data(subscriptionId: 'test-subscription-id-2', acceptedTargets: ['ch-1', 'ch-2']))
         and: 'also we have target topic for publishing to client'
             objectUnderTest.cmNotificationSubscriptionNcmpOutEventTopic = 'client-test-topic'
+        and: 'a deadline to an event'
+            objectUnderTest.cmNotificationSubscriptionDmiOutEventTimeoutInMs = 1000
         when: 'the event is published'
-            objectUnderTest.publishCmNotificationSubscriptionNcmpOutEvent(subscriptionId, eventType, cmNotificationSubscriptionNcmpOutEvent)
+            objectUnderTest.publishCmNotificationSubscriptionNcmpOutEvent(subscriptionId, eventType, cmNotificationSubscriptionNcmpOutEvent, eventPublishingTaskToBeScheduled)
+        then: 'we conditionally wait for a while'
+            Thread.sleep(delayInMs)
+        then: 'the event contains the required attributes'
+            1 * mockEventsPublisher.publishCloudEvent(_, _, _) >> {
+                args ->
+                    {
+                        assert args[0] == 'client-test-topic'
+                        assert args[1] == subscriptionId
+                        def cmNotificationSubscriptionNcmpOutEventAsCloudEvent = (args[2] as CloudEvent)
+                        assert cmNotificationSubscriptionNcmpOutEventAsCloudEvent.getExtension('correlationid') == subscriptionId
+                        assert cmNotificationSubscriptionNcmpOutEventAsCloudEvent.type == 'subscriptionCreateResponse'
+                        assert cmNotificationSubscriptionNcmpOutEventAsCloudEvent.source.toString() == 'NCMP'
+                        assert CloudEventMapper.toTargetEvent(cmNotificationSubscriptionNcmpOutEventAsCloudEvent, CmNotificationSubscriptionNcmpOutEvent) == cmNotificationSubscriptionNcmpOutEvent
+                    }
+            }
+        where: 'following scenarios are considered'
+            scenario                                          | delayInMs | eventPublishingTaskToBeScheduled
+            'publish event now'                               | 0         | false
+            'schedule and publish after the configured time ' | 1500      | true
+    }
+
+    def 'Schedule Cm Notification Subscription NCMP out event but later publish it on demand'() {
+        given: 'a cm subscription response for the client'
+            def subscriptionId = 'test-subscription-id-3'
+            def eventType = 'subscriptionCreateResponse'
+            def cmNotificationSubscriptionNcmpOutEvent = new CmNotificationSubscriptionNcmpOutEvent(data: new Data(subscriptionId: 'test-subscription-id-3', acceptedTargets: ['ch-2', 'ch-3']))
+        and: 'also we have target topic for publishing to client'
+            objectUnderTest.cmNotificationSubscriptionNcmpOutEventTopic = 'client-test-topic'
+        and: 'a deadline to an event'
+            objectUnderTest.cmNotificationSubscriptionDmiOutEventTimeoutInMs = 1000
+        when: 'the event is scheduled to be published'
+            objectUnderTest.publishCmNotificationSubscriptionNcmpOutEvent(subscriptionId, eventType, cmNotificationSubscriptionNcmpOutEvent, true)
+        then: 'we wait for 10ms and then we receive response from DMI'
+            Thread.sleep(10)
+        and: 'we receive response from DMI so we publish the message on demand'
+            objectUnderTest.publishCmNotificationSubscriptionNcmpOutEvent(subscriptionId, eventType, cmNotificationSubscriptionNcmpOutEvent, false)
         then: 'the event contains the required attributes'
             1 * mockEventsPublisher.publishCloudEvent(_, _, _) >> {
                 args ->