aboutsummaryrefslogtreecommitdiffstats
path: root/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core
diff options
context:
space:
mode:
Diffstat (limited to 'openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core')
-rw-r--r--openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/pom.xml42
-rw-r--r--openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/destinationprovider/impl/MulticastDestination.java44
-rw-r--r--openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/destinationprovider/impl/UnicastDestination.java23
-rw-r--r--openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/dao/impl/LastNotificationDaoCassandraImpl.java87
-rw-r--r--openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/dao/impl/NotificationsDaoCassandraImpl.java287
-rw-r--r--openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/dao/impl/SubscribersDaoCassandraImpl.java104
-rw-r--r--openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/factories/impl/LastNotificationDaoFactoryImpl.java19
-rw-r--r--openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/factories/impl/NotificationPropagationManagerFactoryImpl.java19
-rw-r--r--openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/factories/impl/NotificationsDaoFactoryImpl.java18
-rw-r--r--openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/factories/impl/NotificationsServiceFactoryImpl.java22
-rw-r--r--openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/factories/impl/PropagationServiceFactoryImpl.java16
-rw-r--r--openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/factories/impl/SubscribersDaoFactoryImpl.java15
-rw-r--r--openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/factories/impl/SubscriptionServiceFactoryImpl.java17
-rw-r--r--openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/services/impl/NotificationPropagationManagerImpl.java35
-rw-r--r--openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/services/impl/NotificationsServiceImpl.java92
-rw-r--r--openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/services/impl/PropagationServiceImpl.java78
-rw-r--r--openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/services/impl/SubscriptionServiceImpl.java50
-rw-r--r--openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/resources/factoryConfiguration.json9
-rw-r--r--openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/test/java/org/openecomp/sdc/destinationprovider/impl/MulticastDestinationTest.java67
-rw-r--r--openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/test/java/org/openecomp/sdc/notification/services/impl/NotificationPropagationManagerImplTest.java64
-rw-r--r--openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/test/java/org/openecomp/sdc/notification/services/impl/NotificationsServiceImplTest.java50
-rw-r--r--openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/test/java/org/openecomp/sdc/notification/services/impl/PropagationServiceImplTest.java96
22 files changed, 1254 insertions, 0 deletions
diff --git a/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/pom.xml b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/pom.xml
new file mode 100644
index 0000000000..4fe33ea1c3
--- /dev/null
+++ b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/pom.xml
@@ -0,0 +1,42 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+ <modelVersion>4.0.0</modelVersion>
+
+ <name>openecomp-sdc-notification-core</name>
+ <artifactId>openecomp-sdc-notification-core</artifactId>
+
+
+ <parent>
+ <groupId>org.openecomp.sdc</groupId>
+ <artifactId>openecomp-sdc-lib</artifactId>
+ <version>1.2.0-SNAPSHOT</version>
+ <relativePath>../..</relativePath>
+ </parent>
+ <dependencies>
+ <dependency>
+ <groupId>org.openecomp.sdc</groupId>
+ <artifactId>openecomp-sdc-notification-api</artifactId>
+ <version>${project.version}</version>
+ </dependency>
+ <dependency>
+ <groupId>org.mockito</groupId>
+ <artifactId>mockito-all</artifactId>
+ <scope>test</scope>
+ <version>1.10.19</version>
+ </dependency>
+ <dependency>
+ <groupId>junit</groupId>
+ <artifactId>junit</artifactId>
+ <scope>test</scope>
+ <version>${junit.version}</version>
+ </dependency>
+ <dependency>
+ <groupId>org.powermock</groupId>
+ <artifactId>powermock-module-junit4</artifactId>
+ <version>1.6.5</version>
+ <scope>test</scope>
+ </dependency>
+ </dependencies>
+
+</project>
diff --git a/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/destinationprovider/impl/MulticastDestination.java b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/destinationprovider/impl/MulticastDestination.java
new file mode 100644
index 0000000000..431f9c18d6
--- /dev/null
+++ b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/destinationprovider/impl/MulticastDestination.java
@@ -0,0 +1,44 @@
+package org.openecomp.sdc.destinationprovider.impl;
+
+import org.apache.commons.lang3.ArrayUtils;
+import org.openecomp.sdc.destinationprovider.DestinationProvider;
+import org.openecomp.sdc.notification.services.SubscriptionService;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
+/**
+ * @author avrahamg
+ * @since July 09, 2017
+ */
+public class MulticastDestination implements DestinationProvider {
+
+ private String entityId;
+ private SubscriptionService subscriptionService;
+ private String[] excludedSubscribers;
+
+ public MulticastDestination(String entityId, SubscriptionService subscriptionService,
+ String... excludedSubscribers) {
+ this.entityId = entityId;
+ this.excludedSubscribers = excludedSubscribers;
+ this.subscriptionService = subscriptionService;
+ }
+
+ public List<String> getSubscribers() {
+ ArrayList<String> subscribers = new ArrayList<>(subscriptionService.getSubscribers(entityId));
+ if (ArrayUtils.isNotEmpty(excludedSubscribers)) {
+ subscribers.removeAll(Arrays.asList(excludedSubscribers));
+ }
+ return Collections.unmodifiableList(subscribers);
+ }
+
+ public String getEntityId() {
+ return entityId;
+ }
+
+ public void setEntityId(String entityId) {
+ this.entityId = entityId;
+ }
+}
diff --git a/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/destinationprovider/impl/UnicastDestination.java b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/destinationprovider/impl/UnicastDestination.java
new file mode 100644
index 0000000000..693c816d01
--- /dev/null
+++ b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/destinationprovider/impl/UnicastDestination.java
@@ -0,0 +1,23 @@
+package org.openecomp.sdc.destinationprovider.impl;
+
+import org.openecomp.sdc.destinationprovider.DestinationProvider;
+
+import java.util.Collections;
+import java.util.List;
+
+/**
+ * @author avrahamg
+ * @since July 09, 2017
+ */
+public class UnicastDestination implements DestinationProvider {
+
+ private String originatorId;
+
+ public UnicastDestination(String originatorId) {
+ this.originatorId = originatorId;
+ }
+
+ public List<String> getSubscribers() {
+ return Collections.unmodifiableList(Collections.singletonList(originatorId));
+ }
+}
diff --git a/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/dao/impl/LastNotificationDaoCassandraImpl.java b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/dao/impl/LastNotificationDaoCassandraImpl.java
new file mode 100644
index 0000000000..0bfd6a314d
--- /dev/null
+++ b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/dao/impl/LastNotificationDaoCassandraImpl.java
@@ -0,0 +1,87 @@
+/*-
+ * ============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.dao.impl;
+
+import com.datastax.driver.core.ResultSet;
+import com.datastax.driver.core.Row;
+import com.datastax.driver.mapping.Mapper;
+import com.datastax.driver.mapping.Result;
+import com.datastax.driver.mapping.annotations.Accessor;
+import com.datastax.driver.mapping.annotations.Query;
+import org.openecomp.core.dao.impl.CassandraBaseDao;
+import org.openecomp.core.nosqldb.api.NoSqlDb;
+import org.openecomp.core.nosqldb.factory.NoSqlDbFactory;
+import org.openecomp.sdc.notification.dao.LastNotificationDao;
+import org.openecomp.sdc.notification.dao.types.LastSeenNotificationEntity;
+
+import java.util.Collection;
+import java.util.UUID;
+
+
+public class LastNotificationDaoCassandraImpl extends CassandraBaseDao<LastSeenNotificationEntity> implements LastNotificationDao {
+
+ private static final NoSqlDb noSqlDb = NoSqlDbFactory.getInstance().createInterface();
+ private static final Mapper<LastSeenNotificationEntity> mapper =
+ noSqlDb.getMappingManager().mapper(LastSeenNotificationEntity.class);
+ private static final LastNotificationAccessor accessor =
+ noSqlDb.getMappingManager().createAccessor(LastNotificationAccessor.class);
+
+ @Override
+ protected Mapper<LastSeenNotificationEntity> getMapper() {
+ return mapper;
+ }
+
+ @Override
+ protected Object[] getKeys(LastSeenNotificationEntity entity) {
+ return new Object[]{entity.getOwnerId()};
+ }
+
+ @Override
+ public Collection<LastSeenNotificationEntity> list(LastSeenNotificationEntity entity) {
+ return accessor.list(entity.getOwnerId()).all();
+ }
+
+ @Override
+ public UUID getOwnerLastEventId(String ownerId) {
+ ResultSet ownerLastEventId = accessor.getOwnerLastEventId(ownerId);
+ Row one = ownerLastEventId.one();
+ return one != null ? one.getUUID("event_id") : null;
+ }
+
+ @Override
+ public void persistOwnerLastEventId(String ownerId, UUID eventId) {
+ accessor.updateOwnerLastEventId(eventId, ownerId);
+ }
+
+ @Accessor
+ interface LastNotificationAccessor {
+
+ @Query("select * from last_notification where owner_id=?")
+ Result<LastSeenNotificationEntity> list(String ownerId);
+
+ @Query("select event_id from last_notification where owner_id=?")
+ ResultSet getOwnerLastEventId(String ownerId);
+
+ @Query("update last_notification set event_id=? where owner_id=?")
+ ResultSet updateOwnerLastEventId(UUID eventId, String ownerId);
+ }
+
+}
diff --git a/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/dao/impl/NotificationsDaoCassandraImpl.java b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/dao/impl/NotificationsDaoCassandraImpl.java
new file mode 100644
index 0000000000..151c2c81d9
--- /dev/null
+++ b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/dao/impl/NotificationsDaoCassandraImpl.java
@@ -0,0 +1,287 @@
+/*-
+ * ============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.dao.impl;
+
+import com.datastax.driver.core.BatchStatement;
+import com.datastax.driver.core.ResultSet;
+import com.datastax.driver.core.Statement;
+import com.datastax.driver.core.utils.UUIDs;
+import com.datastax.driver.mapping.Mapper;
+import com.datastax.driver.mapping.Result;
+import com.datastax.driver.mapping.annotations.Accessor;
+import com.datastax.driver.mapping.annotations.Query;
+import org.apache.commons.collections.CollectionUtils;
+import org.openecomp.core.dao.impl.CassandraBaseDao;
+import org.openecomp.core.nosqldb.api.NoSqlDb;
+import org.openecomp.core.nosqldb.factory.NoSqlDbFactory;
+import org.openecomp.sdc.notification.dao.NotificationsDao;
+import org.openecomp.sdc.notification.dao.types.NotificationEntity;
+import org.openecomp.sdc.notification.dtos.NotificationsStatus;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+import java.util.Objects;
+import java.util.UUID;
+import java.util.stream.Collectors;
+
+import static org.openecomp.core.nosqldb.impl.cassandra.CassandraSessionFactory.getSession;
+
+//import org.openecomp.sdc.notification.dao.types.LastSeenNotificationEntity;
+//import java.util.Optional;
+
+public class NotificationsDaoCassandraImpl extends CassandraBaseDao<NotificationEntity>
+ implements NotificationsDao {
+
+ private static final NoSqlDb noSqlDb = NoSqlDbFactory.getInstance().createInterface();
+ private static final Mapper<NotificationEntity> mapper =
+ noSqlDb.getMappingManager().mapper(NotificationEntity.class);
+ private static final NotificationsAccessor accessor =
+ noSqlDb.getMappingManager().createAccessor(NotificationsAccessor.class);
+
+ @Override
+ protected Mapper<NotificationEntity> getMapper() {
+ return mapper;
+ }
+
+ @Override
+ protected Object[] getKeys(NotificationEntity entity) {
+ return new Object[]{entity.getOwnerId(), entity.getEventId()};
+ }
+
+ @Override
+ public List<NotificationEntity> list(NotificationEntity entity) {
+ return accessor.list(entity.getOwnerId()).all();
+ }
+
+ @Override
+ public List<NotificationEntity> getNotificationsByOwnerId(String ownerId, int limit) {
+ return accessor.getNotifications(ownerId, limit).all();
+ }
+
+ @Override
+ public List<NotificationEntity> getNewNotificationsByOwnerId(String ownerId, UUID eventId) {
+ return getNewNotificationsByOwnerId(ownerId, eventId,
+ DEFAULT_LIMIT_OF_RESULTS_FOR_OWNER_NOTIFICATIONS);
+ }
+
+ @Override
+ public List<NotificationEntity> getNewNotificationsByOwnerId(String ownerId, UUID eventId, int limit) {
+ if (Objects.isNull(eventId)) {
+ return getNotificationsByOwnerId(ownerId, limit);
+ }
+ return accessor.getNewNotifications(ownerId, eventId, limit).all();
+ }
+
+ @Override
+ public void markNotificationAsRead(String ownerId, Collection<UUID> eventIds) {
+ eventIds.forEach(eventId -> accessor.markAsRead(ownerId, eventId));
+ }
+
+ @Override
+ public NotificationsStatus getNotificationsStatus(String ownerId, UUID lastScannedEventId, int numOfRecordsToReturn) {
+ NotificationsStatusImpl notificationsStatus = new NotificationsStatusImpl();
+ List<NotificationEntity> entities = accessor.getNotifications(ownerId, numOfRecordsToReturn).all();
+ if (CollectionUtils.isNotEmpty(entities)) {
+ long lastSeen = UUIDs.unixTimestamp(lastScannedEventId);
+ populateNewNotifications(notificationsStatus, entities, lastSeen);
+ UUID firstScannedEventId = entities.get(0).getEventId();
+ notificationsStatus.setLastScanned(firstScannedEventId);
+ notificationsStatus.setNumOfNotSeenNotifications(accessor.getNewNotificationsCount(ownerId, lastScannedEventId, firstScannedEventId).one().getLong(0));
+ }
+ return notificationsStatus;
+ }
+
+ private void populateNewNotifications(NotificationsStatusImpl notificationsStatus, List<NotificationEntity> entities, long lastSeen) {
+ for (NotificationEntity entity : entities) {
+ UUID eventId = entity.getEventId();
+ notificationsStatus.addNotification(entity);
+ if (UUIDs.unixTimestamp(eventId) > lastSeen) {
+ notificationsStatus.addNewNotificationUUID(eventId);
+ }
+ }
+ }
+
+ @Override
+ public NotificationsStatus getNotificationsStatus(String ownerId, UUID lastSeenNotification, int numOfRecordsToReturn, UUID prevLastScannedEventId) {
+ NotificationsStatusImpl notificationsStatus = new NotificationsStatusImpl();
+ List<NotificationEntity> entities = accessor.getPrevNotifications(ownerId, prevLastScannedEventId, numOfRecordsToReturn).all();
+ if (CollectionUtils.isNotEmpty(entities)) {
+ long lastSeen = UUIDs.unixTimestamp(lastSeenNotification);
+ populateNewNotifications(notificationsStatus, entities, lastSeen);
+ }
+ return notificationsStatus;
+ }
+
+/*
+ @Override
+ public NotificationsStatus getNotificationsStatus(String ownerId,
+ LastSeenNotificationEntity lastSeenNotification,
+ int numOfRecordsToReturn) {
+
+ List<NotificationEntity> notificationEntities =
+ fetchNewNotifications(lastSeenNotification, numOfRecordsToReturn);
+ NotificationsStatusImpl notificationsStatus = new NotificationsStatusImpl();
+ if (CollectionUtils.isEmpty(notificationEntities)) {
+ return notificationsStatus;
+ }
+
+ notificationEntities.forEach(notification -> {
+ if (isNewNotification(lastSeenNotification, notification)) {
+ notificationsStatus.addNewNotificationUUID(notification.getEventId());
+ }
+ notificationsStatus.addNotification(notification);
+ });
+
+ Optional<NotificationEntity> latestNotification = notificationEntities.stream().findFirst();
+ latestNotification.ifPresent(e -> notificationsStatus.setLastScanned(e.getEventId()));
+ return notificationsStatus;
+ }
+
+ private List<NotificationEntity> fetchNewNotifications(
+ LastSeenNotificationEntity lastSeenNotification, int numOfRecordsToReturn) {
+ String ownerId = lastSeenNotification.getOwnerId();
+ UUID lastEventId = lastSeenNotification.getLastEventId();
+ List<NotificationEntity> newNotificationsByOwnerId =
+ getNewNotificationsByOwnerId(ownerId, lastEventId);
+ newNotificationsByOwnerId = fetchMoreIfNeeded(ownerId, newNotificationsByOwnerId,
+ numOfRecordsToReturn, lastEventId);
+ return newNotificationsByOwnerId;
+ }
+
+ private boolean isNewNotification(LastSeenNotificationEntity lastSeenNotification,
+ NotificationEntity notification) {
+ return Objects.isNull(lastSeenNotification.getLastEventId()) ||
+ UUIDs.unixTimestamp(notification.getEventId()) >
+ UUIDs.unixTimestamp(lastSeenNotification.getLastEventId());
+ }
+*/
+
+ @Override
+ public void createBatch(List<NotificationEntity> notificationEntities) {
+ BatchStatement batch = new BatchStatement();
+ List<Statement> statements = notificationEntities.stream()
+ .map(mapper::saveQuery)
+ .collect(Collectors.toList());
+ batch.addAll(statements);
+ getSession().execute(batch);
+ }
+
+ @Accessor
+ interface NotificationsAccessor {
+
+ @Query("select * from notifications where owner_id=?")
+ Result<NotificationEntity> list(String ownerId);
+
+ @Query("select * from notifications where owner_id=? limit ?")
+ Result<NotificationEntity> getNotifications(String ownerId, int limit);
+
+ @Query("select * from notifications where owner_id=? and event_id > ? limit ?")
+ Result<NotificationEntity> getNewNotifications(String ownerId, UUID lastScannedEventId, int limit);
+
+ @Query("select * from notifications where owner_id=? and event_id < ? limit ?")
+ Result<NotificationEntity> getPrevNotifications(String ownerId, UUID prevLastScannedEventId, int limit);
+
+ @Query("select count(*) from notifications where owner_id=? and event_id > ? and event_id <= ?")
+ ResultSet getNewNotificationsCount(String ownerId, UUID lastScannedEventId, UUID firstScannedEventId);
+
+ @Query("update notifications set read=true where owner_id=? and event_id=?")
+ ResultSet markAsRead(String ownerId, UUID eventId);
+ }
+
+ private class NotificationsStatusImpl implements NotificationsStatus {
+
+ private List<NotificationEntity> notifications = new ArrayList<>();
+ private List<UUID> newEntries = new ArrayList<>();
+ private UUID lastScanned;
+ private UUID endOfPage;
+ private long numOfNotSeenNotifications = 0;
+
+ void addNotification(NotificationEntity notification) {
+ notifications.add(notification);
+ endOfPage = notification.getEventId();
+ }
+
+ void addNewNotificationUUID(UUID notificationUuid) {
+ newEntries.add(notificationUuid);
+ }
+
+ @Override
+ public List<NotificationEntity> getNotifications() {
+ return Collections.unmodifiableList(notifications);
+ }
+
+ @Override
+ public List<UUID> getNewEntries() {
+ return Collections.unmodifiableList(newEntries);
+ }
+
+ @Override
+ public UUID getLastScanned() {
+ return lastScanned;
+ }
+
+ void setLastScanned(UUID lastScanned) {
+ this.lastScanned = lastScanned;
+ }
+
+ @Override
+ public UUID getEndOfPage() {
+ return endOfPage;
+ }
+
+ @Override
+ public long getNumOfNotSeenNotifications() {
+ return numOfNotSeenNotifications;
+ }
+
+ void setNumOfNotSeenNotifications(long numOfNotSeenNotifications) {
+ this.numOfNotSeenNotifications = numOfNotSeenNotifications;
+ }
+ }
+
+/*
+ private List<NotificationEntity> fetchMoreIfNeeded(String ownerId,
+ List<NotificationEntity> notificationEntities,
+ int numOfRecordsToReturn, UUID lastEventId) {
+
+ if (numOfRecordsToReturn <= notificationEntities.size() || Objects.isNull(lastEventId)) {
+ return notificationEntities;
+ }
+
+ int multiplier = 2;
+ while (numOfRecordsToReturn > notificationEntities.size()) {
+
+ int bring = notificationEntities.size() +
+ (numOfRecordsToReturn - notificationEntities.size()) * multiplier;
+ notificationEntities = getNotificationsByOwnerId(ownerId, bring);
+
+ if (notificationEntities.size() < bring) {
+ return notificationEntities;
+ }
+ multiplier++;
+ }
+ return notificationEntities;
+ }
+*/
+
+}
diff --git a/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/dao/impl/SubscribersDaoCassandraImpl.java b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/dao/impl/SubscribersDaoCassandraImpl.java
new file mode 100644
index 0000000000..8e8cf9b181
--- /dev/null
+++ b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/dao/impl/SubscribersDaoCassandraImpl.java
@@ -0,0 +1,104 @@
+/*-
+ * ============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.dao.impl;
+
+import com.datastax.driver.mapping.Mapper;
+import com.datastax.driver.mapping.Result;
+import com.datastax.driver.mapping.annotations.Accessor;
+import com.datastax.driver.mapping.annotations.Query;
+import com.google.common.collect.Sets;
+import org.openecomp.core.dao.impl.CassandraBaseDao;
+import org.openecomp.core.nosqldb.api.NoSqlDb;
+import org.openecomp.core.nosqldb.factory.NoSqlDbFactory;
+import org.openecomp.sdc.notification.dao.SubscribersDao;
+import org.openecomp.sdc.notification.dao.types.SubscribersEntity;
+
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Objects;
+import java.util.Set;
+
+import static java.util.Objects.isNull;
+
+public class SubscribersDaoCassandraImpl extends CassandraBaseDao<SubscribersEntity> implements
+ SubscribersDao {
+
+ private static final NoSqlDb noSqlDb = NoSqlDbFactory.getInstance().createInterface();
+ private static final Mapper<SubscribersEntity> mapper =
+ noSqlDb.getMappingManager().mapper(SubscribersEntity.class);
+ private static final SubscribersAccessor accessor =
+ noSqlDb.getMappingManager().createAccessor(SubscribersAccessor.class);
+
+
+ @Override
+ protected Object[] getKeys(SubscribersEntity entity) {
+ return new Object[]{entity.getEntityId()};
+ }
+
+ @Override
+ protected Mapper<SubscribersEntity> getMapper() {
+ return mapper;
+ }
+
+ @Override
+ public void subscribe(String ownerId, String entityId) {
+ Objects.requireNonNull(ownerId);
+ Objects.requireNonNull(entityId);
+ accessor.subscribe(Sets.newHashSet(ownerId), entityId);
+ }
+
+ @Override
+ @Deprecated
+ public Collection<SubscribersEntity> list(SubscribersEntity entity) {
+ throw new UnsupportedOperationException();
+ }
+
+ @Override
+ public void unsubscribe(String ownerId, String entityId) {
+ Objects.requireNonNull(ownerId);
+ Objects.requireNonNull(entityId);
+ accessor.unsubscribe(Sets.newHashSet(ownerId), entityId);
+ }
+
+ @Override
+ public Set<String> getSubscribers(String entityId) {
+ Objects.requireNonNull(entityId);
+ SubscribersEntity subscribersEntity = accessor.getSubscribers(entityId).one();
+ if (isNull(subscribersEntity)) {
+ return Collections.emptySet();
+ }
+ return subscribersEntity.getSubscribers();
+ }
+
+ @Accessor
+ interface SubscribersAccessor {
+
+ @Query("select * from notification_subscribers where entity_id=?")
+ Result<SubscribersEntity> getSubscribers(String entityId);
+
+ @Query("update notification_subscribers set subscribers=subscribers+? WHERE entity_id=?")
+ void subscribe(Set<String> ownerId, String entityId);
+
+ @Query("update notification_subscribers set subscribers=subscribers-? WHERE entity_id=?")
+ void unsubscribe(Set<String> ownerId, String entityId);
+ }
+
+}
diff --git a/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/factories/impl/LastNotificationDaoFactoryImpl.java b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/factories/impl/LastNotificationDaoFactoryImpl.java
new file mode 100644
index 0000000000..7ac9e00967
--- /dev/null
+++ b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/factories/impl/LastNotificationDaoFactoryImpl.java
@@ -0,0 +1,19 @@
+package org.openecomp.sdc.notification.factories.impl;
+
+import org.openecomp.sdc.notification.dao.LastNotificationDao;
+import org.openecomp.sdc.notification.dao.impl.LastNotificationDaoCassandraImpl;
+import org.openecomp.sdc.notification.factories.LastNotificationDaoFactory;
+
+/**
+ * @author itzikpa
+ * @since June 23, 2017
+ */
+
+public class LastNotificationDaoFactoryImpl extends LastNotificationDaoFactory {
+ private static final LastNotificationDao INSTANCE = new LastNotificationDaoCassandraImpl();
+
+ @Override
+ public LastNotificationDao createInterface() {
+ return INSTANCE;
+ }
+}
diff --git a/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/factories/impl/NotificationPropagationManagerFactoryImpl.java b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/factories/impl/NotificationPropagationManagerFactoryImpl.java
new file mode 100644
index 0000000000..7b9e51e8c9
--- /dev/null
+++ b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/factories/impl/NotificationPropagationManagerFactoryImpl.java
@@ -0,0 +1,19 @@
+package org.openecomp.sdc.notification.factories.impl;
+
+import org.openecomp.sdc.notification.factories.NotificationPropagationManagerFactory;
+import org.openecomp.sdc.notification.factories.PropagationServiceFactory;
+import org.openecomp.sdc.notification.factories.SubscriptionServiceFactory;
+import org.openecomp.sdc.notification.services.NotificationPropagationManager;
+import org.openecomp.sdc.notification.services.impl.NotificationPropagationManagerImpl;
+
+public class NotificationPropagationManagerFactoryImpl extends
+ NotificationPropagationManagerFactory {
+ private static final NotificationPropagationManager INSTANCE = new NotificationPropagationManagerImpl(
+ PropagationServiceFactory.getInstance().createInterface(), SubscriptionServiceFactory
+ .getInstance().createInterface());
+
+ @Override
+ public NotificationPropagationManager createInterface() {
+ return INSTANCE;
+ }
+}
diff --git a/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/factories/impl/NotificationsDaoFactoryImpl.java b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/factories/impl/NotificationsDaoFactoryImpl.java
new file mode 100644
index 0000000000..edb020637b
--- /dev/null
+++ b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/factories/impl/NotificationsDaoFactoryImpl.java
@@ -0,0 +1,18 @@
+package org.openecomp.sdc.notification.factories.impl;
+
+import org.openecomp.sdc.notification.dao.NotificationsDao;
+import org.openecomp.sdc.notification.dao.impl.NotificationsDaoCassandraImpl;
+import org.openecomp.sdc.notification.factories.NotificationsDaoFactory;
+
+/**
+ * @author Avrahamg
+ * @since June 20, 2017
+ */
+public class NotificationsDaoFactoryImpl extends NotificationsDaoFactory {
+ private static final NotificationsDao INSTANCE = new NotificationsDaoCassandraImpl();
+
+ @Override
+ public NotificationsDao createInterface() {
+ return INSTANCE;
+ }
+}
diff --git a/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/factories/impl/NotificationsServiceFactoryImpl.java b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/factories/impl/NotificationsServiceFactoryImpl.java
new file mode 100644
index 0000000000..ac265e3c8c
--- /dev/null
+++ b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/factories/impl/NotificationsServiceFactoryImpl.java
@@ -0,0 +1,22 @@
+package org.openecomp.sdc.notification.factories.impl;
+
+import org.openecomp.sdc.notification.factories.LastNotificationDaoFactory;
+import org.openecomp.sdc.notification.factories.NotificationsDaoFactory;
+import org.openecomp.sdc.notification.factories.NotificationsServiceFactory;
+import org.openecomp.sdc.notification.services.NotificationsService;
+import org.openecomp.sdc.notification.services.impl.NotificationsServiceImpl;
+
+/**
+ * @author Avrahamg
+ * @since June 20, 2017
+ */
+public class NotificationsServiceFactoryImpl extends NotificationsServiceFactory {
+ private static final NotificationsService INSTANCE = new NotificationsServiceImpl(
+ LastNotificationDaoFactory.getInstance().createInterface(), NotificationsDaoFactory
+ .getInstance().createInterface());
+
+ @Override
+ public NotificationsService createInterface() {
+ return INSTANCE;
+ }
+}
diff --git a/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/factories/impl/PropagationServiceFactoryImpl.java b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/factories/impl/PropagationServiceFactoryImpl.java
new file mode 100644
index 0000000000..e5987fe266
--- /dev/null
+++ b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/factories/impl/PropagationServiceFactoryImpl.java
@@ -0,0 +1,16 @@
+package org.openecomp.sdc.notification.factories.impl;
+
+import org.openecomp.sdc.notification.factories.NotificationsDaoFactory;
+import org.openecomp.sdc.notification.factories.PropagationServiceFactory;
+import org.openecomp.sdc.notification.services.PropagationService;
+import org.openecomp.sdc.notification.services.impl.PropagationServiceImpl;
+
+public class PropagationServiceFactoryImpl extends PropagationServiceFactory {
+ private static final PropagationService INSTANCE = new PropagationServiceImpl(
+ NotificationsDaoFactory.getInstance().createInterface());
+
+ @Override
+ public PropagationService createInterface() {
+ return INSTANCE;
+ }
+}
diff --git a/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/factories/impl/SubscribersDaoFactoryImpl.java b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/factories/impl/SubscribersDaoFactoryImpl.java
new file mode 100644
index 0000000000..fb87b944f9
--- /dev/null
+++ b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/factories/impl/SubscribersDaoFactoryImpl.java
@@ -0,0 +1,15 @@
+package org.openecomp.sdc.notification.factories.impl;
+
+import org.openecomp.sdc.notification.dao.SubscribersDao;
+import org.openecomp.sdc.notification.dao.impl.SubscribersDaoCassandraImpl;
+import org.openecomp.sdc.notification.factories.SubscribersDaoFactory;
+
+
+public class SubscribersDaoFactoryImpl extends SubscribersDaoFactory {
+ private static final SubscribersDao INSTANCE = new SubscribersDaoCassandraImpl();
+
+ @Override
+ public SubscribersDao createInterface() {
+ return INSTANCE;
+ }
+}
diff --git a/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/factories/impl/SubscriptionServiceFactoryImpl.java b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/factories/impl/SubscriptionServiceFactoryImpl.java
new file mode 100644
index 0000000000..604cff0b5e
--- /dev/null
+++ b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/factories/impl/SubscriptionServiceFactoryImpl.java
@@ -0,0 +1,17 @@
+package org.openecomp.sdc.notification.factories.impl;
+
+import org.openecomp.sdc.notification.factories.SubscribersDaoFactory;
+import org.openecomp.sdc.notification.factories.SubscriptionServiceFactory;
+import org.openecomp.sdc.notification.services.SubscriptionService;
+import org.openecomp.sdc.notification.services.impl.SubscriptionServiceImpl;
+
+
+public class SubscriptionServiceFactoryImpl extends SubscriptionServiceFactory {
+ private static final SubscriptionService INSTANCE = new SubscriptionServiceImpl
+ (SubscribersDaoFactory.getInstance().createInterface());
+
+ @Override
+ public SubscriptionService createInterface() {
+ return INSTANCE;
+ }
+} \ No newline at end of file
diff --git a/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/services/impl/NotificationPropagationManagerImpl.java b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/services/impl/NotificationPropagationManagerImpl.java
new file mode 100644
index 0000000000..d381268b3f
--- /dev/null
+++ b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/services/impl/NotificationPropagationManagerImpl.java
@@ -0,0 +1,35 @@
+package org.openecomp.sdc.notification.services.impl;
+
+import org.openecomp.sdc.destinationprovider.impl.MulticastDestination;
+import org.openecomp.sdc.destinationprovider.impl.UnicastDestination;
+import org.openecomp.sdc.notification.dtos.Event;
+import org.openecomp.sdc.notification.services.NotificationPropagationManager;
+import org.openecomp.sdc.notification.services.PropagationService;
+import org.openecomp.sdc.notification.services.SubscriptionService;
+
+/**
+ * @author avrahamg
+ * @since July 10, 2017
+ */
+public class NotificationPropagationManagerImpl implements NotificationPropagationManager {
+
+ private PropagationService propagationService;
+ private SubscriptionService subscriptionService;
+
+ public NotificationPropagationManagerImpl(PropagationService propagationService,
+ SubscriptionService subscriptionService) {
+ this.propagationService = propagationService;
+ this.subscriptionService = subscriptionService;
+ }
+
+ @Override
+ public void notifySubscribers(Event event, String ... excludedSubscribers) {
+ propagationService.notify(event, new MulticastDestination(event.getEntityId(),
+ subscriptionService, excludedSubscribers));
+ }
+
+ @Override
+ public void directNotification(Event event, String destinationId) {
+ propagationService.notify(event, new UnicastDestination(destinationId));
+ }
+}
diff --git a/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/services/impl/NotificationsServiceImpl.java b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/services/impl/NotificationsServiceImpl.java
new file mode 100644
index 0000000000..8a7ab8bdae
--- /dev/null
+++ b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/services/impl/NotificationsServiceImpl.java
@@ -0,0 +1,92 @@
+package org.openecomp.sdc.notification.services.impl;
+
+import org.openecomp.sdc.notification.dao.LastNotificationDao;
+import org.openecomp.sdc.notification.dao.NotificationsDao;
+import org.openecomp.sdc.notification.dao.types.LastSeenNotificationEntity;
+import org.openecomp.sdc.notification.dao.types.NotificationEntity;
+import org.openecomp.sdc.notification.dtos.NotificationsStatus;
+import org.openecomp.sdc.notification.exceptons.NotificationNotExistException;
+import org.openecomp.sdc.notification.services.NotificationsService;
+
+import java.util.List;
+import java.util.Objects;
+import java.util.UUID;
+
+/**
+ * @author Avrahamg
+ * @since June 26, 2017
+ */
+public class NotificationsServiceImpl implements NotificationsService {
+
+ private LastNotificationDao lastNotificationDao;
+ private NotificationsDao notificationsDao;
+
+ public NotificationsServiceImpl(LastNotificationDao lastNotificationDao,
+ NotificationsDao notificationsDao) {
+ this.lastNotificationDao = lastNotificationDao;
+ this.notificationsDao = notificationsDao;
+ }
+
+ @Override
+ public LastSeenNotificationEntity getLastNotification(String ownerId) {
+ return new LastSeenNotificationEntity(ownerId,
+ lastNotificationDao.getOwnerLastEventId(ownerId));
+ }
+
+ @Override
+ public void updateLastSeenNotification(String ownerId, UUID eventId)
+ {
+ lastNotificationDao.persistOwnerLastEventId(ownerId, eventId);
+ }
+
+ @Override
+ public NotificationsStatus getNotificationsStatus(String ownerId, UUID lastDelivered, int numOfRecordsToReturn, UUID endOfPage) {
+ if (Objects.isNull(lastDelivered)) {
+ LastSeenNotificationEntity entity = getLastNotification(ownerId);
+ if (Objects.nonNull(entity)) {
+ lastDelivered = entity.getLastEventId();
+ }
+ if (Objects.isNull(lastDelivered)) {
+ lastDelivered = UUID.fromString("00000000-0000-1000-8080-808080808080"); // Lowest time UUID value
+ }
+ }
+ if (Objects.isNull(endOfPage)) {
+ // First page
+ return notificationsDao.getNotificationsStatus(ownerId, lastDelivered, numOfRecordsToReturn);
+ }
+ else {
+ // Next page
+ return notificationsDao.getNotificationsStatus(ownerId, lastDelivered, numOfRecordsToReturn, endOfPage);
+ }
+ }
+
+ @Override
+ public void markAsRead(String ownerId, String notificationId) throws
+ NotificationNotExistException {
+ NotificationEntity notificationEntity =
+ notificationsDao.get(new NotificationEntity(ownerId, UUID.fromString(notificationId)));
+ if (Objects.isNull(notificationEntity)) {
+ throw new NotificationNotExistException(
+ "Notification '" + notificationId + "' is not related to ownerId" +
+ " '" + ownerId + "'");
+ }
+ notificationEntity.setRead(true);
+ notificationsDao.update(notificationEntity);
+ }
+
+ @Override
+ public List<NotificationEntity> getNotificationsByOwnerId(String ownerId, int limit) {
+ return notificationsDao.getNotificationsByOwnerId(ownerId, limit);
+ }
+
+ @Override
+ public List<NotificationEntity> getNewNotificationsByOwnerId(String ownerId, UUID eventId) {
+ return notificationsDao.getNewNotificationsByOwnerId(ownerId, eventId);
+ }
+
+ @Override
+ public List<NotificationEntity> getNewNotificationsByOwnerId(String ownerId, UUID eventId, int limit) {
+ return notificationsDao.getNewNotificationsByOwnerId(ownerId, eventId, limit);
+ }
+
+}
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;
+ }
+} \ No newline at end of file
diff --git a/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/services/impl/SubscriptionServiceImpl.java b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/services/impl/SubscriptionServiceImpl.java
new file mode 100644
index 0000000000..2a12463fae
--- /dev/null
+++ b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/services/impl/SubscriptionServiceImpl.java
@@ -0,0 +1,50 @@
+/*-
+ * ============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 org.openecomp.sdc.notification.dao.SubscribersDao;
+import org.openecomp.sdc.notification.services.SubscriptionService;
+
+import java.util.Set;
+
+public class SubscriptionServiceImpl implements SubscriptionService {
+
+ private SubscribersDao subscribersDao;
+
+ public SubscriptionServiceImpl(SubscribersDao subscribersDao) {
+ this.subscribersDao = subscribersDao;
+ }
+
+ @Override
+ public void subscribe(String ownerId, String entityId) {
+ subscribersDao.subscribe(ownerId, entityId);
+ }
+
+ @Override
+ public void unsubscribe(String ownerId, String entityId) {
+ subscribersDao.unsubscribe(ownerId, entityId);
+ }
+
+ @Override
+ public Set<String> getSubscribers(String entityId) {
+ return subscribersDao.getSubscribers(entityId);
+ }
+} \ No newline at end of file
diff --git a/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/resources/factoryConfiguration.json b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/resources/factoryConfiguration.json
new file mode 100644
index 0000000000..3f1bdf3656
--- /dev/null
+++ b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/resources/factoryConfiguration.json
@@ -0,0 +1,9 @@
+{
+ "org.openecomp.sdc.notification.factories.LastNotificationDaoFactory": "org.openecomp.sdc.notification.factories.impl.LastNotificationDaoFactoryImpl",
+ "org.openecomp.sdc.notification.factories.NotificationsDaoFactory": "org.openecomp.sdc.notification.factories.impl.NotificationsDaoFactoryImpl",
+ "org.openecomp.sdc.notification.factories.NotificationsServiceFactory": "org.openecomp.sdc.notification.factories.impl.NotificationsServiceFactoryImpl",
+ "org.openecomp.sdc.notification.factories.SubscribersDaoFactory": "org.openecomp.sdc.notification.factories.impl.SubscribersDaoFactoryImpl",
+ "org.openecomp.sdc.notification.factories.PropagationServiceFactory": "org.openecomp.sdc.notification.factories.impl.PropagationServiceFactoryImpl",
+ "org.openecomp.sdc.notification.factories.SubscriptionServiceFactory": "org.openecomp.sdc.notification.factories.impl.SubscriptionServiceFactoryImpl",
+ "org.openecomp.sdc.notification.factories.NotificationPropagationManagerFactory": "org.openecomp.sdc.notification.factories.impl.NotificationPropagationManagerFactoryImpl"
+} \ No newline at end of file
diff --git a/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/test/java/org/openecomp/sdc/destinationprovider/impl/MulticastDestinationTest.java b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/test/java/org/openecomp/sdc/destinationprovider/impl/MulticastDestinationTest.java
new file mode 100644
index 0000000000..a0dd00632e
--- /dev/null
+++ b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/test/java/org/openecomp/sdc/destinationprovider/impl/MulticastDestinationTest.java
@@ -0,0 +1,67 @@
+package org.openecomp.sdc.destinationprovider.impl;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.openecomp.sdc.notification.services.SubscriptionService;
+
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotEquals;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.Matchers.any;
+import static org.mockito.Mockito.doReturn;
+
+/**
+ * @author avrahamg
+ * @since July 13, 2017
+ */
+public class MulticastDestinationTest {
+ @Mock
+ private SubscriptionService subscriptionServiceMock;
+
+ private final String excludedSubscriber = "excluded";
+ private Set<String> subscribers = new HashSet<>(Arrays.asList("a", "b", excludedSubscriber));
+ private MulticastDestination multicastDestination;
+
+ @Before
+ public void setUp() throws Exception {
+ MockitoAnnotations.initMocks(this);
+ }
+
+ @Test
+ public void shouldReturnAllSubscribersIfNoExcludedProvided() throws Exception {
+ doReturn(subscribers).when(subscriptionServiceMock).getSubscribers(any());
+ multicastDestination = new MulticastDestination("aa", subscriptionServiceMock);
+ assertEquals(subscribers.size(), multicastDestination.getSubscribers().size());
+ List<String> actualSubscribers = multicastDestination.getSubscribers();
+ assertTrue(actualSubscribers.containsAll(subscribers));
+ }
+
+ @Test
+ public void shouldReturnAllSubscribersExceptExcluded() throws Exception {
+ doReturn(subscribers).when(subscriptionServiceMock).getSubscribers(any());
+ multicastDestination =
+ new MulticastDestination("aa", subscriptionServiceMock, excludedSubscriber);
+ List<String> actualSubscribers = multicastDestination.getSubscribers();
+ assertNotEquals(this.subscribers.size(), actualSubscribers.size());
+ assertFalse(actualSubscribers.containsAll(subscribers));
+ assertFalse(actualSubscribers.contains(excludedSubscriber));
+ }
+
+ @Test(expected = UnsupportedOperationException.class)
+ public void shouldThrowUnsupportedOperationExceptionWhenTryingToChangeSubscribersList() throws
+ Exception {
+ doReturn(subscribers).when(subscriptionServiceMock).getSubscribers(any());
+ multicastDestination =
+ new MulticastDestination("aa", subscriptionServiceMock, excludedSubscriber);
+ List<String> actualSubscribers = multicastDestination.getSubscribers();
+ actualSubscribers.add("sss");
+ }
+} \ No newline at end of file
diff --git a/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/test/java/org/openecomp/sdc/notification/services/impl/NotificationPropagationManagerImplTest.java b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/test/java/org/openecomp/sdc/notification/services/impl/NotificationPropagationManagerImplTest.java
new file mode 100644
index 0000000000..0eb2b6235c
--- /dev/null
+++ b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/test/java/org/openecomp/sdc/notification/services/impl/NotificationPropagationManagerImplTest.java
@@ -0,0 +1,64 @@
+package org.openecomp.sdc.notification.services.impl;
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.ArgumentCaptor;
+import org.mockito.Captor;
+import org.mockito.InjectMocks;
+import org.mockito.Matchers;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.mockito.Spy;
+import org.openecomp.sdc.destinationprovider.DestinationProvider;
+import org.openecomp.sdc.destinationprovider.impl.MulticastDestination;
+import org.openecomp.sdc.destinationprovider.impl.UnicastDestination;
+import org.openecomp.sdc.notification.dtos.Event;
+import org.openecomp.sdc.notification.services.PropagationService;
+import org.openecomp.sdc.notification.services.SubscriptionService;
+
+import static org.mockito.Mockito.verify;
+
+
+/**
+ * @author avrahamg
+ * @since July 13, 2017
+ */
+public class NotificationPropagationManagerImplTest {
+ @Mock
+ private PropagationService propagationServiceMock;
+ @Mock
+ private SubscriptionService subscriptionServiceMock;
+ @Mock
+ private Event eventMock;
+ @Captor
+ private ArgumentCaptor<DestinationProvider> destinationProviderCaptor;
+
+ @Spy
+ @InjectMocks
+ private NotificationPropagationManagerImpl notificationPropagationManager;
+
+ @Before
+ public void setUp() throws Exception {
+ MockitoAnnotations.initMocks(this);
+ }
+
+ @Test
+ public void shouldCallPropagationServiceNotifyWithMulticastDestinationWhenNotifySubscribers()
+ throws Exception {
+ notificationPropagationManager.notifySubscribers(eventMock);
+ verify(propagationServiceMock).notify(Matchers.eq(eventMock), destinationProviderCaptor
+ .capture());
+ Assert.assertTrue(destinationProviderCaptor.getValue() instanceof MulticastDestination);
+
+ }
+
+ @Test
+ public void shouldCallPropagationServiceNotifyWithUnicastDestinationWhenDirectNotification()
+ throws Exception {
+ notificationPropagationManager.directNotification(eventMock, "aaa");
+ verify(propagationServiceMock).notify(Matchers.eq(eventMock), destinationProviderCaptor
+ .capture());
+ Assert.assertTrue(destinationProviderCaptor.getValue() instanceof UnicastDestination);
+ }
+} \ No newline at end of file
diff --git a/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/test/java/org/openecomp/sdc/notification/services/impl/NotificationsServiceImplTest.java b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/test/java/org/openecomp/sdc/notification/services/impl/NotificationsServiceImplTest.java
new file mode 100644
index 0000000000..a20d0cce45
--- /dev/null
+++ b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/test/java/org/openecomp/sdc/notification/services/impl/NotificationsServiceImplTest.java
@@ -0,0 +1,50 @@
+package org.openecomp.sdc.notification.services.impl;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.mockito.Spy;
+import org.openecomp.sdc.notification.dao.LastNotificationDao;
+import org.openecomp.sdc.notification.dao.NotificationsDao;
+import org.openecomp.sdc.notification.dao.types.NotificationEntity;
+import org.openecomp.sdc.notification.exceptons.NotificationNotExistException;
+
+import java.util.UUID;
+
+import static org.mockito.Matchers.any;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+
+/**
+ * @author avrahamg
+ * @since July 13, 2017
+ */
+public class NotificationsServiceImplTest {
+ @Mock
+ private LastNotificationDao lastNotificationDao;
+ @Mock
+ private NotificationsDao notificationsDao;
+ @Spy
+ @InjectMocks
+ private NotificationsServiceImpl notificationsService;
+
+ @Before
+ public void setUp() throws Exception {
+ MockitoAnnotations.initMocks(this);
+ }
+
+ public void shouldCallNotificationsDaoIfNotificationEntityExist() throws Exception {
+ doReturn(new NotificationEntity()).when(notificationsDao).get(any());
+ notificationsService.markAsRead("ownerId", UUID.randomUUID().toString());
+ verify(notificationsDao, times(1)).update(any());
+ }
+
+ @Test(expected = NotificationNotExistException.class)
+ public void shouldThrowExceptionIfOwnerIdAndNotificationIdDontRelate() throws Exception {
+ doReturn(null).when(notificationsDao).get(any());
+ notificationsService.markAsRead("ownerId", UUID.randomUUID().toString());
+ }
+} \ No newline at end of file
diff --git a/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/test/java/org/openecomp/sdc/notification/services/impl/PropagationServiceImplTest.java b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/test/java/org/openecomp/sdc/notification/services/impl/PropagationServiceImplTest.java
new file mode 100644
index 0000000000..866dec0d6d
--- /dev/null
+++ b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/test/java/org/openecomp/sdc/notification/services/impl/PropagationServiceImplTest.java
@@ -0,0 +1,96 @@
+package org.openecomp.sdc.notification.services.impl;
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.ExpectedException;
+import org.mockito.ArgumentCaptor;
+import org.mockito.Captor;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.mockito.Spy;
+import org.openecomp.sdc.destinationprovider.DestinationProvider;
+import org.openecomp.sdc.notification.dao.NotificationsDao;
+import org.openecomp.sdc.notification.dtos.Event;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+
+import static org.mockito.Matchers.anyList;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.verify;
+
+/**
+ * @author avrahamg
+ * @since July 13, 2017
+ */
+public class PropagationServiceImplTest {
+ @Mock
+ private NotificationsDao notificationsDaoMock;
+ @Mock
+ private Event eventMock;
+ @Mock
+ private DestinationProvider destinationProviderMock;
+ @Captor
+ private ArgumentCaptor<List> createBatchCaptor;
+
+ @Rule
+ public ExpectedException thrown= ExpectedException.none();
+
+ @InjectMocks
+ @Spy
+ private PropagationServiceImpl propagationService;
+ private List<String> subscribersList = Arrays.asList("A1, A2, A3");;
+
+ @Before
+ public void setUp() throws Exception {
+ MockitoAnnotations.initMocks(this);
+ initEventMock();
+ }
+
+ @Test
+ public void shouldCallToNotificationsDaoWithCreateBatchWithNotificationEntitiesAsNumberOfSubscribers()
+ throws Exception {
+ doReturn(subscribersList).when(destinationProviderMock).getSubscribers();
+ propagationService.notify(eventMock, destinationProviderMock);
+ verify(notificationsDaoMock).createBatch(createBatchCaptor.capture());
+ Assert.assertEquals(createBatchCaptor.getValue().size(), subscribersList.size());
+ }
+
+ @Test
+ public void shouldNotCallNotificationDaoIfSubscriberIsNull() throws Exception {
+ doReturn(Collections.EMPTY_LIST).when(destinationProviderMock).getSubscribers();
+ verify(notificationsDaoMock,never()).createBatch(anyList());
+ }
+
+ @Test
+ public void shouldThrowExceptionIfEventTypeIsNull() throws Exception {
+ doReturn(null).when(eventMock).getEventType();
+ callToNotify();
+ }
+
+ @Test
+ public void shouldThrowExceptionIfOriginatorIdIsNull() throws Exception {
+ doReturn(null).when(eventMock).getOriginatorId();
+ callToNotify();
+ }
+
+ private void callToNotify() {
+ thrown.expect(NullPointerException.class);
+ propagationService.notify(eventMock, destinationProviderMock);
+ }
+
+ private void initEventMock() {
+ doReturn("eventType").when(eventMock).getEventType();
+ doReturn("originator").when(eventMock).getOriginatorId();
+ doReturn("entity").when(eventMock).getEntityId();
+ doReturn(new HashMap<>()).when(eventMock).getAttributes();
+ }
+
+
+} \ No newline at end of file