diff options
Diffstat (limited to 'openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/services/impl/PropagationServiceImpl.java')
| -rw-r--r-- | openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/services/impl/PropagationServiceImpl.java | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/services/impl/PropagationServiceImpl.java b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/services/impl/PropagationServiceImpl.java new file mode 100644 index 0000000000..99d35b3726 --- /dev/null +++ b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/services/impl/PropagationServiceImpl.java @@ -0,0 +1,78 @@ +/*- + * ============LICENSE_START======================================================= + * SDC + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * 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. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.sdc.notification.services.impl; + +import com.datastax.driver.core.utils.UUIDs; +import org.apache.commons.collections4.CollectionUtils; +import org.openecomp.core.utilities.json.JsonUtil; +import org.openecomp.sdc.destinationprovider.DestinationProvider; +import org.openecomp.sdc.notification.dao.NotificationsDao; +import org.openecomp.sdc.notification.dao.types.NotificationEntity; +import org.openecomp.sdc.notification.dtos.Event; +import org.openecomp.sdc.notification.services.PropagationService; + +import java.util.List; +import java.util.Map; +import java.util.UUID; +import java.util.stream.Collectors; + +import static java.util.Objects.requireNonNull; + +public class PropagationServiceImpl implements PropagationService { + + private NotificationsDao notificationsDao; + + public PropagationServiceImpl(NotificationsDao notificationsDao) { + this.notificationsDao = notificationsDao; + } + + + @Override + public void notify(Event event, DestinationProvider destinationProvider) { + requireNonNull(event.getEventType()); + requireNonNull(event.getOriginatorId()); + List<String> subscribers = destinationProvider.getSubscribers(); + if (CollectionUtils.isEmpty(subscribers)) { + return; + } + List<NotificationEntity> notificationEntities = subscribers.stream().map( + subscriber -> { + UUID eventId = UUIDs.timeBased(); + return createNotificationEntity(event.getEventType(), subscriber, + event.getOriginatorId(), event.getAttributes(), eventId); + }).collect(Collectors.toList()); + if(CollectionUtils.isNotEmpty(notificationEntities)) { + notificationsDao.createBatch(notificationEntities); + } + } + + private NotificationEntity createNotificationEntity(String eventType, String subscriber, + String originatorId, + Map<String, Object> attributes, + UUID eventId) { + NotificationEntity notificationEntity = + new NotificationEntity(subscriber, eventId, eventType, originatorId); + if (attributes != null && !attributes.isEmpty()) { + notificationEntity.setEventAttributes(JsonUtil.object2Json(attributes)); + } + return notificationEntity; + } +}
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