diff options
Diffstat (limited to 'cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/avcsubscription/SubscriptionEventForwarder.java')
-rw-r--r-- | cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/avcsubscription/SubscriptionEventForwarder.java | 46 |
1 files changed, 45 insertions, 1 deletions
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 9e363f3cd..1d87a057a 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()); + } } |