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-rw-r--r--cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/avcsubscription/ResponseTimeoutTask.java4
-rw-r--r--cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/avcsubscription/SubscriptionEventForwarder.java46
-rw-r--r--cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/avcsubscription/SubscriptionEventResponseConsumer.java30
-rw-r--r--cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/avcsubscription/SubscriptionEventResponseOutcome.java20
-rw-r--r--cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/utils/DataNodeHelper.java11
5 files changed, 90 insertions, 21 deletions
diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/avcsubscription/ResponseTimeoutTask.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/avcsubscription/ResponseTimeoutTask.java
index a81f8fd731..c178700eed 100644
--- a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/avcsubscription/ResponseTimeoutTask.java
+++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/avcsubscription/ResponseTimeoutTask.java
@@ -49,9 +49,7 @@ public class ResponseTimeoutTask implements Runnable {
private void generateAndSendResponse() {
final String subscriptionEventId = subscriptionClientId + subscriptionName;
if (forwardedSubscriptionEventCache.containsKey(subscriptionEventId)) {
- final Set<String> dmiNames = forwardedSubscriptionEventCache.get(subscriptionEventId);
- subscriptionEventResponseOutcome.sendResponse(subscriptionClientId, subscriptionName,
- dmiNames.isEmpty());
+ subscriptionEventResponseOutcome.sendResponse(subscriptionClientId, subscriptionName);
forwardedSubscriptionEventCache.remove(subscriptionEventId);
}
}
diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/avcsubscription/SubscriptionEventForwarder.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/avcsubscription/SubscriptionEventForwarder.java
index 9e363f3cdd..1d87a057a7 100644
--- a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/avcsubscription/SubscriptionEventForwarder.java
+++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/avcsubscription/SubscriptionEventForwarder.java
@@ -21,6 +21,7 @@
package org.onap.cps.ncmp.api.impl.events.avcsubscription;
import com.hazelcast.map.IMap;
+import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.HashSet;
@@ -37,8 +38,11 @@ import lombok.extern.slf4j.Slf4j;
import org.apache.kafka.common.header.Headers;
import org.onap.cps.ncmp.api.impl.config.embeddedcache.ForwardedSubscriptionEventCacheConfig;
import org.onap.cps.ncmp.api.impl.events.EventsPublisher;
+import org.onap.cps.ncmp.api.impl.subscriptions.SubscriptionPersistence;
+import org.onap.cps.ncmp.api.impl.subscriptions.SubscriptionStatus;
import org.onap.cps.ncmp.api.impl.utils.DmiServiceNameOrganizer;
import org.onap.cps.ncmp.api.impl.yangmodels.YangModelCmHandle;
+import org.onap.cps.ncmp.api.impl.yangmodels.YangModelSubscriptionEvent;
import org.onap.cps.ncmp.api.inventory.InventoryPersistence;
import org.onap.cps.ncmp.event.model.SubscriptionEvent;
import org.onap.cps.spi.exceptions.OperationNotYetSupportedException;
@@ -55,6 +59,8 @@ public class SubscriptionEventForwarder {
private final EventsPublisher<SubscriptionEvent> eventsPublisher;
private final IMap<String, Set<String>> forwardedSubscriptionEventCache;
private final SubscriptionEventResponseOutcome subscriptionEventResponseOutcome;
+ private final SubscriptionEventMapper subscriptionEventMapper;
+ private final SubscriptionPersistence subscriptionPersistence;
private final ScheduledExecutorService executorService = Executors.newSingleThreadScheduledExecutor();
@Value("${app.ncmp.avc.subscription-forward-topic-prefix}")
private String dmiAvcSubscriptionTopicPrefix;
@@ -83,11 +89,29 @@ public class SubscriptionEventForwarder {
final Map<String, Map<String, Map<String, String>>> dmiPropertiesPerCmHandleIdPerServiceName
= DmiServiceNameOrganizer.getDmiPropertiesPerCmHandleIdPerServiceName(yangModelCmHandles);
+ findDmisAndRespond(subscriptionEvent, eventHeaders, cmHandleTargetsAsStrings,
+ dmiPropertiesPerCmHandleIdPerServiceName);
+ }
+
+ private void findDmisAndRespond(final SubscriptionEvent subscriptionEvent, final Headers eventHeaders,
+ final List<String> cmHandleTargetsAsStrings,
+ final Map<String, Map<String, Map<String, String>>>
+ dmiPropertiesPerCmHandleIdPerServiceName) {
+ final List<String> cmHandlesThatExistsInDb = dmiPropertiesPerCmHandleIdPerServiceName.entrySet().stream()
+ .map(Map.Entry::getValue).map(Map::keySet).flatMap(Set::stream).collect(Collectors.toList());
+
+ final List<String> targetCmHandlesDoesNotExistInDb = new ArrayList<>(cmHandleTargetsAsStrings);
+ targetCmHandlesDoesNotExistInDb.removeAll(cmHandlesThatExistsInDb);
+
final Set<String> dmisToRespond = new HashSet<>(dmiPropertiesPerCmHandleIdPerServiceName.keySet());
+
+ if (dmisToRespond.isEmpty() || !targetCmHandlesDoesNotExistInDb.isEmpty()) {
+ updatesCmHandlesToRejectedAndPersistSubscriptionEvent(subscriptionEvent, targetCmHandlesDoesNotExistInDb);
+ }
if (dmisToRespond.isEmpty()) {
final String clientID = subscriptionEvent.getEvent().getSubscription().getClientID();
final String subscriptionName = subscriptionEvent.getEvent().getSubscription().getName();
- subscriptionEventResponseOutcome.sendResponse(clientID, subscriptionName, true);
+ subscriptionEventResponseOutcome.sendResponse(clientID, subscriptionName);
} else {
startResponseTimeout(subscriptionEvent, dmisToRespond);
forwardEventToDmis(dmiPropertiesPerCmHandleIdPerServiceName, subscriptionEvent, eventHeaders);
@@ -130,4 +154,24 @@ public class SubscriptionEventForwarder {
+ "-"
+ dmiName;
}
+
+ private void updatesCmHandlesToRejectedAndPersistSubscriptionEvent(
+ final SubscriptionEvent subscriptionEvent,
+ final List<String> targetCmHandlesDoesNotExistInDb) {
+ final YangModelSubscriptionEvent yangModelSubscriptionEvent =
+ subscriptionEventMapper.toYangModelSubscriptionEvent(subscriptionEvent);
+ yangModelSubscriptionEvent.getPredicates()
+ .setTargetCmHandles(findRejectedCmHandles(targetCmHandlesDoesNotExistInDb,
+ yangModelSubscriptionEvent));
+ subscriptionPersistence.saveSubscriptionEvent(yangModelSubscriptionEvent);
+ }
+
+ private static List<YangModelSubscriptionEvent.TargetCmHandle> findRejectedCmHandles(
+ final List<String> targetCmHandlesDoesNotExistInDb,
+ final YangModelSubscriptionEvent yangModelSubscriptionEvent) {
+ return yangModelSubscriptionEvent.getPredicates().getTargetCmHandles().stream()
+ .filter(targetCmHandle -> targetCmHandlesDoesNotExistInDb.contains(targetCmHandle.getCmHandleId()))
+ .map(target -> new YangModelSubscriptionEvent.TargetCmHandle(target.getCmHandleId(),
+ SubscriptionStatus.REJECTED)).collect(Collectors.toList());
+ }
}
diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/avcsubscription/SubscriptionEventResponseConsumer.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/avcsubscription/SubscriptionEventResponseConsumer.java
index a1860a6136..20df706c07 100644
--- a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/avcsubscription/SubscriptionEventResponseConsumer.java
+++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/avcsubscription/SubscriptionEventResponseConsumer.java
@@ -21,6 +21,8 @@
package org.onap.cps.ncmp.api.impl.events.avcsubscription;
import com.hazelcast.map.IMap;
+import java.util.Collection;
+import java.util.Map;
import java.util.Set;
import java.util.concurrent.TimeUnit;
import lombok.RequiredArgsConstructor;
@@ -28,8 +30,11 @@ import lombok.extern.slf4j.Slf4j;
import org.apache.kafka.clients.consumer.ConsumerRecord;
import org.onap.cps.ncmp.api.impl.config.embeddedcache.ForwardedSubscriptionEventCacheConfig;
import org.onap.cps.ncmp.api.impl.subscriptions.SubscriptionPersistence;
+import org.onap.cps.ncmp.api.impl.subscriptions.SubscriptionStatus;
+import org.onap.cps.ncmp.api.impl.utils.DataNodeHelper;
import org.onap.cps.ncmp.api.impl.yangmodels.YangModelSubscriptionEvent;
import org.onap.cps.ncmp.api.models.SubscriptionEventResponse;
+import org.onap.cps.spi.model.DataNode;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.kafka.annotation.KafkaListener;
import org.springframework.stereotype.Component;
@@ -64,28 +69,35 @@ public class SubscriptionEventResponseConsumer {
log.info("subscription event response of clientId: {} is received.", clientId);
final String subscriptionName = subscriptionEventResponse.getSubscriptionName();
final String subscriptionEventId = clientId + subscriptionName;
- boolean isFullOutcomeResponse = false;
+ boolean createOutcomeResponse = false;
if (forwardedSubscriptionEventCache.containsKey(subscriptionEventId)) {
final Set<String> dmiNames = forwardedSubscriptionEventCache.get(subscriptionEventId);
dmiNames.remove(subscriptionEventResponse.getDmiName());
forwardedSubscriptionEventCache.put(subscriptionEventId, dmiNames,
ForwardedSubscriptionEventCacheConfig.SUBSCRIPTION_FORWARD_STARTED_TTL_SECS, TimeUnit.SECONDS);
- isFullOutcomeResponse = forwardedSubscriptionEventCache.get(subscriptionEventId).isEmpty();
-
- if (isFullOutcomeResponse) {
- forwardedSubscriptionEventCache.remove(subscriptionEventId);
- }
+ createOutcomeResponse = forwardedSubscriptionEventCache.get(subscriptionEventId).isEmpty();
}
if (subscriptionModelLoaderEnabled) {
updateSubscriptionEvent(subscriptionEventResponse);
}
- if (isFullOutcomeResponse && notificationFeatureEnabled) {
- subscriptionEventResponseOutcome.sendResponse(clientId, subscriptionName,
- isFullOutcomeResponse);
+ if (createOutcomeResponse
+ && notificationFeatureEnabled
+ && hasNoPendingCmHandles(clientId, subscriptionName)) {
+ subscriptionEventResponseOutcome.sendResponse(clientId, subscriptionName);
+ forwardedSubscriptionEventCache.remove(subscriptionEventId);
}
}
+ private boolean hasNoPendingCmHandles(final String clientId, final String subscriptionName) {
+ final Collection<DataNode> dataNodeSubscription = subscriptionPersistence.getCmHandlesForSubscriptionEvent(
+ clientId, subscriptionName);
+ final Map<String, SubscriptionStatus> cmHandleIdToStatusMap =
+ DataNodeHelper.getCmHandleIdToStatusMapFromDataNodes(
+ dataNodeSubscription);
+ return !cmHandleIdToStatusMap.values().contains(SubscriptionStatus.PENDING);
+ }
+
private void updateSubscriptionEvent(final SubscriptionEventResponse subscriptionEventResponse) {
final YangModelSubscriptionEvent yangModelSubscriptionEvent =
subscriptionEventResponseMapper
diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/avcsubscription/SubscriptionEventResponseOutcome.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/avcsubscription/SubscriptionEventResponseOutcome.java
index 1bfc4ab28b..8fdff17944 100644
--- a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/avcsubscription/SubscriptionEventResponseOutcome.java
+++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/avcsubscription/SubscriptionEventResponseOutcome.java
@@ -57,28 +57,32 @@ public class SubscriptionEventResponseOutcome {
*
* @param subscriptionClientId client id of the subscription.
* @param subscriptionName name of the subscription.
- * @param isFullOutcomeResponse the flag to decide on complete or partial response to be generated.
*/
- public void sendResponse(final String subscriptionClientId, final String subscriptionName,
- final boolean isFullOutcomeResponse) {
+ public void sendResponse(final String subscriptionClientId, final String subscriptionName) {
final SubscriptionEventOutcome subscriptionEventOutcome = generateResponse(
- subscriptionClientId, subscriptionName, isFullOutcomeResponse);
+ subscriptionClientId, subscriptionName);
final Headers headers = new RecordHeaders();
final String subscriptionEventId = subscriptionClientId + subscriptionName;
outcomeEventsPublisher.publishEvent(subscriptionOutcomeEventTopic,
subscriptionEventId, headers, subscriptionEventOutcome);
}
- private SubscriptionEventOutcome generateResponse(final String subscriptionClientId, final String subscriptionName,
- final boolean isFullOutcomeResponse) {
- final Collection<DataNode> dataNodes = subscriptionPersistence.getDataNodesForSubscriptionEvent();
+ private SubscriptionEventOutcome generateResponse(final String subscriptionClientId,
+ final String subscriptionName) {
+ final Collection<DataNode> dataNodes =
+ subscriptionPersistence.getCmHandlesForSubscriptionEvent(subscriptionClientId, subscriptionName);
final List<Map<String, Serializable>> dataNodeLeaves = DataNodeHelper.getDataNodeLeaves(dataNodes);
final List<Collection<Serializable>> cmHandleIdToStatus =
DataNodeHelper.getCmHandleIdToStatus(dataNodeLeaves);
+ final Map<String, SubscriptionStatus> cmHandleIdToStatusMap =
+ DataNodeHelper.getCmHandleIdToStatusMap(cmHandleIdToStatus);
return formSubscriptionOutcomeMessage(cmHandleIdToStatus, subscriptionClientId, subscriptionName,
- isFullOutcomeResponse);
+ isFullOutcomeResponse(cmHandleIdToStatusMap));
}
+ private boolean isFullOutcomeResponse(final Map<String, SubscriptionStatus> cmHandleIdToStatusMap) {
+ return !cmHandleIdToStatusMap.values().contains(SubscriptionStatus.PENDING);
+ }
private SubscriptionEventOutcome formSubscriptionOutcomeMessage(
final List<Collection<Serializable>> cmHandleIdToStatus, final String subscriptionClientId,
diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/utils/DataNodeHelper.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/utils/DataNodeHelper.java
index 8d44592ae2..f42a378fcb 100644
--- a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/utils/DataNodeHelper.java
+++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/utils/DataNodeHelper.java
@@ -93,4 +93,15 @@ public class DataNodeHelper {
}
return resultMap;
}
+
+ /**
+ * Extracts the mapping of cm handle id to status from data node collection.
+ *
+ * @param dataNodes as a collection
+ * @return cm handle id to status mapping
+ */
+ public static Map<String, SubscriptionStatus> getCmHandleIdToStatusMapFromDataNodes(
+ final Collection<DataNode> dataNodes) {
+ return getCmHandleIdToStatusMap(getCmHandleIdToStatus(getDataNodeLeaves(dataNodes)));
+ }
}