diff options
Diffstat (limited to 'cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/cmsubscription/consumer/CmNotificationSubscriptionDmiOutEventConsumer.java')
| -rw-r--r-- | cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/cmsubscription/consumer/CmNotificationSubscriptionDmiOutEventConsumer.java | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/cmsubscription/consumer/CmNotificationSubscriptionDmiOutEventConsumer.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/cmsubscription/consumer/CmNotificationSubscriptionDmiOutEventConsumer.java new file mode 100644 index 000000000..051949c5e --- /dev/null +++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/cmsubscription/consumer/CmNotificationSubscriptionDmiOutEventConsumer.java @@ -0,0 +1,123 @@ +/* + * ============LICENSE_START======================================================= + * Copyright (C) 2024 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.cmsubscription.consumer; + +import static org.onap.cps.ncmp.api.NcmpResponseStatus.CM_DATA_SUBSCRIPTION_ACCEPTED; +import static org.onap.cps.ncmp.api.NcmpResponseStatus.CM_DATA_SUBSCRIPTION_REJECTED; +import static org.onap.cps.ncmp.api.impl.events.mapper.CloudEventMapper.toTargetEvent; + +import io.cloudevents.CloudEvent; +import java.util.Map; +import lombok.RequiredArgsConstructor; +import lombok.extern.slf4j.Slf4j; +import org.apache.kafka.clients.consumer.ConsumerRecord; +import org.onap.cps.ncmp.api.NcmpResponseStatus; +import org.onap.cps.ncmp.api.impl.events.cmsubscription.CmNotificationSubscriptionEventsHandler; +import org.onap.cps.ncmp.api.impl.events.cmsubscription.CmNotificationSubscriptionMappersHandler; +import org.onap.cps.ncmp.api.impl.events.cmsubscription.DmiCmNotificationSubscriptionCacheHandler; +import org.onap.cps.ncmp.api.impl.events.cmsubscription.model.CmNotificationSubscriptionStatus; +import org.onap.cps.ncmp.api.impl.events.cmsubscription.model.DmiCmNotificationSubscriptionDetails; +import org.onap.cps.ncmp.events.cmnotificationsubscription_merge1_0_0.dmi_to_ncmp.CmNotificationSubscriptionDmiOutEvent; +import org.onap.cps.ncmp.events.cmnotificationsubscription_merge1_0_0.dmi_to_ncmp.Data; +import org.onap.cps.ncmp.events.cmsubscription_merge1_0_0.ncmp_to_client.CmNotificationSubscriptionNcmpOutEvent; +import org.springframework.kafka.annotation.KafkaListener; +import org.springframework.stereotype.Component; + +@Component +@Slf4j +@RequiredArgsConstructor +public class CmNotificationSubscriptionDmiOutEventConsumer { + + private final DmiCmNotificationSubscriptionCacheHandler dmiCmNotificationSubscriptionCacheHandler; + private final CmNotificationSubscriptionEventsHandler cmNotificationSubscriptionEventsHandler; + private final CmNotificationSubscriptionMappersHandler cmNotificationSubscriptionMappersHandler; + + private static final String CM_DATA_SUBSCRIPTION_CORRELATION_ID_SEPARATOR = "#"; + + /** + * Consume the Cm Notification Subscription event from the dmi-plugin. + * + * @param cmNotificationSubscriptionDmiOutEventConsumerRecord the event to be consumed + */ + @KafkaListener(topics = "${app.ncmp.avc.cm-subscription-dmi-out}", + containerFactory = "cloudEventConcurrentKafkaListenerContainerFactory") + public void consumeCmNotificationSubscriptionDmiOutEvent( + final ConsumerRecord<String, CloudEvent> cmNotificationSubscriptionDmiOutEventConsumerRecord) { + final CloudEvent cloudEvent = cmNotificationSubscriptionDmiOutEventConsumerRecord.value(); + final CmNotificationSubscriptionDmiOutEvent cmNotificationSubscriptionDmiOutEvent = + toTargetEvent(cloudEvent, CmNotificationSubscriptionDmiOutEvent.class); + final String correlationId = String.valueOf(cloudEvent.getExtension("correlationid")); + if (cmNotificationSubscriptionDmiOutEvent != null && correlationId != null) { + final String eventType = cloudEvent.getType(); + handleCmSubscriptionDmiOutEvent(correlationId, eventType, cmNotificationSubscriptionDmiOutEvent); + } + } + + private void handleCmSubscriptionDmiOutEvent(final String correlationId, + final String eventType, + final CmNotificationSubscriptionDmiOutEvent + cmNotificationSubscriptionDmiOutEvent) { + final String subscriptionId = correlationId.split(CM_DATA_SUBSCRIPTION_CORRELATION_ID_SEPARATOR)[0]; + final String dmiPluginName = correlationId.split(CM_DATA_SUBSCRIPTION_CORRELATION_ID_SEPARATOR)[1]; + + if (checkStatusCodeAndMessage(CM_DATA_SUBSCRIPTION_ACCEPTED, cmNotificationSubscriptionDmiOutEvent.getData())) { + handleCacheStatusPerDmi(subscriptionId, dmiPluginName, CmNotificationSubscriptionStatus.ACCEPTED); + if (eventType.equals("subscriptionCreateResponse")) { + dmiCmNotificationSubscriptionCacheHandler.persistIntoDatabasePerDmi(subscriptionId, dmiPluginName); + } + if (eventType.equals("subscriptionDeleteResponse")) { + dmiCmNotificationSubscriptionCacheHandler.removeFromDatabasePerDmi(subscriptionId, dmiPluginName); + } + handleEventsStatusPerDmi(subscriptionId, eventType); + } + + if (checkStatusCodeAndMessage(CM_DATA_SUBSCRIPTION_REJECTED, cmNotificationSubscriptionDmiOutEvent.getData())) { + handleCacheStatusPerDmi(subscriptionId, dmiPluginName, CmNotificationSubscriptionStatus.REJECTED); + handleEventsStatusPerDmi(subscriptionId, eventType); + } + + log.info("Cm Subscription with id : {} handled by the dmi-plugin : {} has the status : {}", subscriptionId, + dmiPluginName, cmNotificationSubscriptionDmiOutEvent.getData().getStatusMessage()); + } + + private void handleCacheStatusPerDmi(final String subscriptionId, final String dmiPluginName, + final CmNotificationSubscriptionStatus cmNotificationSubscriptionStatus) { + dmiCmNotificationSubscriptionCacheHandler.updateDmiCmNotificationSubscriptionStatusPerDmi(subscriptionId, + dmiPluginName, cmNotificationSubscriptionStatus); + } + + private void handleEventsStatusPerDmi(final String subscriptionId, final String eventType) { + final Map<String, DmiCmNotificationSubscriptionDetails> dmiCmNotificationSubscriptionDetailsPerDmi = + dmiCmNotificationSubscriptionCacheHandler.get(subscriptionId); + final CmNotificationSubscriptionNcmpOutEvent cmNotificationSubscriptionNcmpOutEvent = + cmNotificationSubscriptionMappersHandler.toCmNotificationSubscriptionNcmpOutEvent(subscriptionId, + dmiCmNotificationSubscriptionDetailsPerDmi); + cmNotificationSubscriptionEventsHandler.publishCmNotificationSubscriptionNcmpOutEvent(subscriptionId, + eventType, cmNotificationSubscriptionNcmpOutEvent, false); + } + + private boolean checkStatusCodeAndMessage(final NcmpResponseStatus ncmpResponseStatus, + final Data cmNotificationSubscriptionDmiOutData) { + return ncmpResponseStatus.getCode().equals(cmNotificationSubscriptionDmiOutData.getStatusCode()) + && ncmpResponseStatus.getMessage() + .equals(cmNotificationSubscriptionDmiOutData.getStatusMessage()); + } +}
\ No newline at end of file |