diff options
Diffstat (limited to 'src/main/java/org/onap/cps/ncmp/dmi/notifications/avcsubscription')
2 files changed, 0 insertions, 220 deletions
diff --git a/src/main/java/org/onap/cps/ncmp/dmi/notifications/avcsubscription/SubscriptionEventConsumer.java b/src/main/java/org/onap/cps/ncmp/dmi/notifications/avcsubscription/SubscriptionEventConsumer.java deleted file mode 100644 index bef68a67..00000000 --- a/src/main/java/org/onap/cps/ncmp/dmi/notifications/avcsubscription/SubscriptionEventConsumer.java +++ /dev/null @@ -1,126 +0,0 @@ -/* - * ============LICENSE_START======================================================= - * Copyright (C) 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.dmi.notifications.avcsubscription; - -import io.cloudevents.CloudEvent; -import java.util.ArrayList; -import java.util.HashSet; -import java.util.List; -import java.util.Set; -import lombok.RequiredArgsConstructor; -import lombok.extern.slf4j.Slf4j; -import org.apache.kafka.clients.consumer.ConsumerRecord; -import org.onap.cps.ncmp.events.avcsubscription1_0_0.dmi_to_ncmp.Data; -import org.onap.cps.ncmp.events.avcsubscription1_0_0.dmi_to_ncmp.SubscriptionEventResponse; -import org.onap.cps.ncmp.events.avcsubscription1_0_0.dmi_to_ncmp.SubscriptionStatus; -import org.onap.cps.ncmp.events.avcsubscription1_0_0.ncmp_to_dmi.CmHandle; -import org.onap.cps.ncmp.events.avcsubscription1_0_0.ncmp_to_dmi.SubscriptionEvent; -import org.springframework.beans.factory.annotation.Value; -import org.springframework.kafka.annotation.KafkaListener; -import org.springframework.kafka.core.KafkaTemplate; -import org.springframework.stereotype.Component; - -@Component -@Slf4j -@RequiredArgsConstructor -public class SubscriptionEventConsumer { - - @Value("${app.dmi.avc.subscription-response-topic}") - private String cmAvcSubscriptionResponseTopic; - @Value("${dmi.service.name}") - private String dmiName; - private final KafkaTemplate<String, CloudEvent> cloudEventKafkaTemplate; - - /** - * Consume the specified event. - * - * @param subscriptionCloudEvent the event to be consumed - */ - @KafkaListener(topics = "${app.dmi.avc.subscription-topic}", - containerFactory = "cloudEventConcurrentKafkaListenerContainerFactory") - public void consumeSubscriptionEvent(final ConsumerRecord<String, CloudEvent> subscriptionCloudEvent) { - final SubscriptionEvent subscriptionEvent = - SubscriptionEventResponseMapper.toSubscriptionEvent(subscriptionCloudEvent.value()); - if (subscriptionEvent != null) { - final String eventKey = subscriptionCloudEvent.value().getId(); - final String subscriptionType = subscriptionCloudEvent.value().getType(); - if ("subscriptionCreated".equals(subscriptionType)) { - sendSubscriptionResponseMessage(eventKey, "subscriptionCreatedStatus", - formSubscriptionEventResponse(subscriptionEvent)); - } else if ("subscriptionDeleted".equals(subscriptionType)) { - sendSubscriptionResponseMessage(eventKey, "subscriptionDeletedStatus", - formSubscriptionEventResponse(subscriptionEvent)); - } - } - } - - /** - * Sends message to the configured topic. - * - * @param eventKey is the kafka message key - * @param subscriptionType is the type of subscription action - * @param subscriptionEventResponse is the payload of the kafka message - */ - public void sendSubscriptionResponseMessage(final String eventKey, - final String subscriptionType, - final SubscriptionEventResponse subscriptionEventResponse) { - cloudEventKafkaTemplate.send(cmAvcSubscriptionResponseTopic, eventKey, - SubscriptionEventResponseMapper.toCloudEvent(subscriptionEventResponse, subscriptionType, dmiName)); - } - - private SubscriptionEventResponse formSubscriptionEventResponse(final SubscriptionEvent subscriptionEvent) { - final SubscriptionEventResponse subscriptionEventResponse = new SubscriptionEventResponse(); - final Data subscriptionResponseData = new Data(); - subscriptionResponseData.setClientId(subscriptionEvent.getData().getSubscription().getClientID()); - subscriptionResponseData.setSubscriptionName(subscriptionEvent.getData().getSubscription().getName()); - subscriptionResponseData.setDmiName(dmiName); - - final List<CmHandle> cmHandles = subscriptionEvent.getData() - .getPredicates().getTargets(); - subscriptionResponseData - .setSubscriptionStatus( - populateSubscriptionStatus( - extractCmHandleIds(cmHandles))); - subscriptionEventResponse.setData(subscriptionResponseData); - return subscriptionEventResponse; - } - - private Set<String> extractCmHandleIds(final List<CmHandle> cmHandles) { - final Set<String> cmHandleIds = new HashSet<>(); - - for (final CmHandle cmHandle : cmHandles) { - cmHandleIds.add(cmHandle.getId()); - } - return cmHandleIds; - } - - private List<SubscriptionStatus> populateSubscriptionStatus(final Set<String> cmHandleIds) { - final List<SubscriptionStatus> subscriptionStatuses = new ArrayList<>(); - for (final String cmHandleId : cmHandleIds) { - final SubscriptionStatus status = new SubscriptionStatus(); - status.setId(cmHandleId); - status.setStatus(SubscriptionStatus.Status.ACCEPTED); - subscriptionStatuses.add(status); - } - return subscriptionStatuses; - } - -} diff --git a/src/main/java/org/onap/cps/ncmp/dmi/notifications/avcsubscription/SubscriptionEventResponseMapper.java b/src/main/java/org/onap/cps/ncmp/dmi/notifications/avcsubscription/SubscriptionEventResponseMapper.java deleted file mode 100644 index 49bdfe31..00000000 --- a/src/main/java/org/onap/cps/ncmp/dmi/notifications/avcsubscription/SubscriptionEventResponseMapper.java +++ /dev/null @@ -1,94 +0,0 @@ -/* - * ============LICENSE_START======================================================= - * Copyright (C) 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.dmi.notifications.avcsubscription; - -import com.fasterxml.jackson.databind.ObjectMapper; -import io.cloudevents.CloudEvent; -import io.cloudevents.core.CloudEventUtils; -import io.cloudevents.core.builder.CloudEventBuilder; -import io.cloudevents.core.data.PojoCloudEventData; -import io.cloudevents.jackson.PojoCloudEventDataMapper; -import java.net.URI; -import java.util.UUID; -import lombok.AccessLevel; -import lombok.NoArgsConstructor; -import lombok.extern.slf4j.Slf4j; -import org.onap.cps.ncmp.dmi.exception.CloudEventConstructionException; -import org.onap.cps.ncmp.events.avcsubscription1_0_0.dmi_to_ncmp.SubscriptionEventResponse; -import org.onap.cps.ncmp.events.avcsubscription1_0_0.ncmp_to_dmi.SubscriptionEvent; - -@NoArgsConstructor(access = AccessLevel.PRIVATE) -@Slf4j -public class SubscriptionEventResponseMapper { - - private static final ObjectMapper objectMapper = new ObjectMapper(); - - /** - * Maps CloudEvent object to SubscriptionEvent object. - * - * @param cloudEvent object - * @return SubscriptionEvent deserialized - */ - public static SubscriptionEvent toSubscriptionEvent(final CloudEvent cloudEvent) { - final PojoCloudEventData<SubscriptionEvent> deserializedCloudEvent = - CloudEventUtils.mapData(cloudEvent, - PojoCloudEventDataMapper.from(objectMapper, SubscriptionEvent.class)); - if (deserializedCloudEvent == null) { - log.debug("No data found in the consumed subscription response event"); - return null; - } else { - final SubscriptionEvent subscriptionEvent = deserializedCloudEvent.getValue(); - log.debug("Consuming subscription response event {}", subscriptionEvent); - return subscriptionEvent; - } - } - - /** - * Maps SubscriptionEventResponse to a CloudEvent. - * - * @param subscriptionEventResponse object. - * @param subscriptionType String of subscription type. - * @param dmiName String of dmiName. - * @return CloudEvent built. - */ - public static CloudEvent toCloudEvent( - final org.onap.cps.ncmp.events.avcsubscription1_0_0.dmi_to_ncmp.SubscriptionEventResponse - subscriptionEventResponse, - final String subscriptionType, - final String dmiName) { - try { - return CloudEventBuilder.v1() - .withId(UUID.randomUUID().toString()) - .withSource(URI.create(dmiName)) - .withType(subscriptionType) - .withDataSchema(URI.create("urn:cps:" + SubscriptionEventResponse.class.getName() + ":1.0.0")) - .withExtension("correlationid", subscriptionEventResponse.getData().getClientId() + ":" - + subscriptionEventResponse.getData().getSubscriptionName()) - .withData(objectMapper.writeValueAsBytes(subscriptionEventResponse)) - .build(); - } catch (final Exception ex) { - throw new CloudEventConstructionException("The Cloud Event could not be constructed", "Invalid object to " - + "serialize or required headers is missing", ex); - } - } - - -} |