| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 |
| * <p/> |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * <p/> |
| * 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. |
| */ |
| |
| package org.apache.atlas.repository.audit; |
| |
| import org.apache.atlas.AtlasException; |
| import org.apache.atlas.EntityAuditEvent; |
| import org.apache.atlas.model.audit.EntityAuditEventV2; |
| import org.apache.atlas.exception.AtlasBaseException; |
| |
| import java.util.List; |
| import java.util.Set; |
| |
| /** |
| * Interface for repository for storing entity audit events |
| */ |
| public interface EntityAuditRepository { |
| /** |
| * Add events to the event repository |
| * @param events events to be added |
| * @throws AtlasException |
| */ |
| void putEventsV1(EntityAuditEvent... events) throws AtlasException; |
| |
| /** |
| * Add events to the event repository |
| * @param events events to be added |
| * @throws AtlasException |
| */ |
| void putEventsV1(List<EntityAuditEvent> events) throws AtlasException; |
| |
| /** |
| * List events for the given entity id in decreasing order of timestamp, from the given timestamp. Returns n results |
| * @param entityId entity id |
| * @param startKey key for the first event to be returned, used for pagination |
| * @param n number of events to be returned |
| * @return list of events |
| * @throws AtlasException |
| */ |
| List<EntityAuditEvent> listEventsV1(String entityId, String startKey, short n) throws AtlasException; |
| |
| /** |
| * Add v2 events to the event repository |
| * @param events events to be added |
| * @throws AtlasBaseException |
| */ |
| void putEventsV2(EntityAuditEventV2... events) throws AtlasBaseException; |
| |
| /** |
| * Add v2 events to the event repository |
| * @param events events to be added |
| * @throws AtlasBaseException |
| */ |
| void putEventsV2(List<EntityAuditEventV2> events) throws AtlasBaseException; |
| |
| /** |
| * List events for the given entity id in decreasing order of timestamp, from the given timestamp. Returns n results |
| * @param entityId entity id |
| * @param auditAction operation to be used for search at HBase column |
| * @param startKey key for the first event to be returned, used for pagination |
| * @param maxResultCount Max numbers of events to be returned |
| * @return list of events |
| * @throws AtlasBaseException |
| */ |
| List<EntityAuditEventV2> listEventsV2(String entityId, EntityAuditEventV2.EntityAuditActionV2 auditAction, String startKey, short maxResultCount) throws AtlasBaseException; |
| |
| /** |
| * List events for the given entity id in sorted order of given column. Returns n results |
| * @param entityId entity id |
| * @param auditAction operation to be used for search at HBase column |
| * @param sortByColumn name of column on which sorting is required |
| * @param sortOrderDesc flag to set sort order descending |
| * @param offset event list is truncated by removing offset number of items, used for pagination |
| * @param limit Max numbers of events to be returned |
| * @return list of events |
| * @throws AtlasBaseException |
| */ |
| List<EntityAuditEventV2> listEventsV2(String entityId, EntityAuditEventV2.EntityAuditActionV2 auditAction, String sortByColumn, boolean sortOrderDesc, int offset, short limit) throws AtlasBaseException; |
| |
| /*** |
| * List events for given time range where classifications have been added, deleted or updated. |
| * @param fromTimestamp from timestamp |
| * @param toTimestamp to timestamp |
| * @return events that match the range |
| * @throws AtlasBaseException |
| */ |
| Set<String> getEntitiesWithTagChanges(long fromTimestamp, long toTimestamp) throws AtlasBaseException; |
| |
| /** |
| * List events for the given entity id in decreasing order of timestamp, from the given timestamp. Returns n results |
| * @param entityId entity id |
| * @param startKey key for the first event to be returned, used for pagination |
| * @param n number of events to be returned |
| * @return list of events |
| * @throws AtlasBaseException |
| */ |
| List<Object> listEvents(String entityId, String startKey, short n) throws AtlasBaseException; |
| |
| /** |
| * Returns maximum allowed repository size per EntityAuditEvent |
| * @throws AtlasException |
| */ |
| long repositoryMaxSize(); |
| |
| /** |
| * list of attributes to be excluded when storing in audit repo. |
| * @param entityType type of entity |
| * @return list of attribute names to be excluded |
| * @throws AtlasException |
| */ |
| List<String> getAuditExcludeAttributes(String entityType); |
| } |