diff options
Diffstat (limited to 'cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/avcsubscription/SubscriptionEventConsumer.java')
-rw-r--r-- | cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/avcsubscription/SubscriptionEventConsumer.java | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/avcsubscription/SubscriptionEventConsumer.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/avcsubscription/SubscriptionEventConsumer.java new file mode 100644 index 0000000000..7717db67a6 --- /dev/null +++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/avcsubscription/SubscriptionEventConsumer.java @@ -0,0 +1,88 @@ +/* + * ============LICENSE_START======================================================= + * Copyright (C) 2022-2023 Nordix Foundation + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * SPDX-License-Identifier: Apache-2.0 + * ============LICENSE_END========================================================= + */ + +package org.onap.cps.ncmp.api.impl.events.avcsubscription; + +import lombok.RequiredArgsConstructor; +import lombok.extern.slf4j.Slf4j; +import org.onap.cps.ncmp.api.impl.subscriptions.SubscriptionPersistence; +import org.onap.cps.ncmp.api.impl.yangmodels.YangModelSubscriptionEvent; +import org.onap.cps.ncmp.event.model.InnerSubscriptionEvent; +import org.onap.cps.ncmp.event.model.SubscriptionEvent; +import org.onap.cps.spi.exceptions.OperationNotYetSupportedException; +import org.springframework.beans.factory.annotation.Value; +import org.springframework.kafka.annotation.KafkaListener; +import org.springframework.stereotype.Component; + + +@Component +@Slf4j +@RequiredArgsConstructor +public class SubscriptionEventConsumer { + + private final SubscriptionEventForwarder subscriptionEventForwarder; + private final SubscriptionEventMapper subscriptionEventMapper; + private final SubscriptionPersistence subscriptionPersistence; + + @Value("${notification.enabled:true}") + private boolean notificationFeatureEnabled; + + @Value("${ncmp.model-loader.subscription:false}") + private boolean subscriptionModelLoaderEnabled; + + /** + * Consume the specified event. + * + * @param subscriptionEvent the event to be consumed + */ + @KafkaListener(topics = "${app.ncmp.avc.subscription-topic}", + properties = {"spring.json.value.default.type=org.onap.cps.ncmp.event.model.SubscriptionEvent"}) + public void consumeSubscriptionEvent(final SubscriptionEvent subscriptionEvent) { + final InnerSubscriptionEvent event = subscriptionEvent.getEvent(); + final String eventDatastore = event.getPredicates().getDatastore(); + if (!(eventDatastore.equals("passthrough-running") || eventDatastore.equals("passthrough-operational"))) { + throw new OperationNotYetSupportedException( + "passthrough datastores are currently only supported for event subscriptions"); + } + if ("CM".equals(event.getDataType().getDataCategory())) { + log.debug("Consuming event {} ...", subscriptionEvent); + if (subscriptionModelLoaderEnabled) { + persistSubscriptionEvent(subscriptionEvent); + } + if ("CREATE".equals(subscriptionEvent.getEventType().value())) { + log.info("Subscription for ClientID {} with name {} ...", + event.getSubscription().getClientID(), + event.getSubscription().getName()); + if (notificationFeatureEnabled) { + subscriptionEventForwarder.forwardCreateSubscriptionEvent(subscriptionEvent); + } + } + } else { + log.trace("Non-CM subscription event ignored"); + } + } + + private void persistSubscriptionEvent(final SubscriptionEvent subscriptionEvent) { + final YangModelSubscriptionEvent yangModelSubscriptionEvent = + subscriptionEventMapper.toYangModelSubscriptionEvent(subscriptionEvent); + subscriptionPersistence.saveSubscriptionEvent(yangModelSubscriptionEvent); + } + +} |