diff options
Diffstat (limited to 'cps-ncmp-service/src/main')
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))); + } } |