2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
6 * Copyright © 2017-2018 Amdocs
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END=========================================================
21 package org.onap.crud.service;
24 import java.util.HashMap;
25 import java.util.List;
26 import javax.ws.rs.core.EntityTag;
27 import org.apache.commons.lang3.tuple.ImmutablePair;
28 import org.onap.aai.restclient.client.OperationResult;
29 import org.onap.crud.dao.GraphDao;
30 import org.onap.crud.entity.Edge;
31 import org.onap.crud.entity.Vertex;
32 import org.onap.crud.exception.CrudException;
33 import org.onap.crud.parser.CrudResponseBuilder;
34 import org.onap.crud.util.CrudServiceUtil;
35 import org.onap.schema.OxmModelValidator;
36 import org.onap.schema.RelationshipSchemaValidator;
39 public class CrudGraphDataService extends AbstractGraphDataService {
42 public CrudGraphDataService(GraphDao dao) throws CrudException {
48 public CrudGraphDataService(GraphDao dao, GraphDao daoForGet) throws CrudException {
51 this.daoForGet = daoForGet;
55 public ImmutablePair<EntityTag, String> addVertex(String version, String type, VertexPayload payload)
56 throws CrudException {
57 Vertex vertex = OxmModelValidator.validateIncomingUpsertPayload(null, version, type, payload.getProperties());
58 return addVertex(version, vertex);
61 private ImmutablePair<EntityTag, String> addVertex(String version, Vertex vertex) throws CrudException {
62 OperationResult addedVertexResult = dao.addVertex(vertex.getType(), vertex.getProperties(), version);
63 EntityTag entityTag = CrudServiceUtil.getETagFromHeader(addedVertexResult.getHeaders());
64 Vertex addedVertex = Vertex.fromJson(addedVertexResult.getResult(), version);
65 String payload = CrudResponseBuilder
66 .buildUpsertVertexResponse(OxmModelValidator.validateOutgoingPayload(version, addedVertex), version);
68 return new ImmutablePair<>(entityTag, payload);
72 public ImmutablePair<EntityTag, String> addEdge(String version, String type, EdgePayload payload)
73 throws CrudException {
75 Edge edge = RelationshipSchemaValidator.validateIncomingAddPayload(version, type, payload);
77 return addEdge(version, edge);
80 private ImmutablePair<EntityTag, String> addEdge(String version, Edge edge) throws CrudException {
81 OperationResult addedEdgeResult = dao.addEdge(edge.getType(), edge.getSource(), edge.getTarget(), edge.getProperties(), version);
82 EntityTag entityTag = CrudServiceUtil.getETagFromHeader(addedEdgeResult.getHeaders());
83 Edge addedEdge = Edge.fromJson(addedEdgeResult.getResult());
84 String payload = CrudResponseBuilder
85 .buildUpsertEdgeResponse(RelationshipSchemaValidator.validateOutgoingPayload(version, addedEdge), version);
87 return new ImmutablePair<>(entityTag, payload);
91 public ImmutablePair<EntityTag, String> updateVertex(String version, String id, String type, VertexPayload payload)
92 throws CrudException {
93 Vertex vertex = OxmModelValidator.validateIncomingUpsertPayload(id, version, type, payload.getProperties());
94 return updateVertex(version, vertex);
97 private ImmutablePair<EntityTag, String> updateVertex(String version, Vertex vertex) throws CrudException {
98 OperationResult updatedVertexResult = dao.updateVertex(vertex.getId().get(), vertex.getType(), vertex.getProperties(), version);
99 String payload = getUpdatedVertexPayload(version, updatedVertexResult);
100 EntityTag entityTag = CrudServiceUtil.getETagFromHeader(updatedVertexResult.getHeaders());
102 return new ImmutablePair<>(entityTag, payload);
105 private String getUpdatedVertexPayload(String version, OperationResult updatedVertexResult) throws CrudException {
106 Vertex updatedVertex = Vertex.fromJson(updatedVertexResult.getResult(), version);
108 return CrudResponseBuilder
109 .buildUpsertVertexResponse(OxmModelValidator.validateOutgoingPayload(version, updatedVertex), version);
113 public ImmutablePair<EntityTag, String> patchVertex(String version, String id, String type, VertexPayload payload)
114 throws CrudException {
115 OperationResult existingVertexOpResult = dao.getVertex(id, OxmModelValidator.resolveCollectionType(version, type), version, new HashMap<String, String>());
116 Vertex existingVertex = Vertex.fromJson(existingVertexOpResult.getResult(), version);
117 Vertex vertex = OxmModelValidator.validateIncomingPatchPayload(id, version, type, payload.getProperties(),
119 return updateVertex(version, vertex);
123 public String deleteVertex(String version, String id, String type) throws CrudException {
124 type = OxmModelValidator.resolveCollectionType(version, type);
125 dao.deleteVertex(id, type);
130 public String deleteEdge(String version, String id, String type) throws CrudException {
131 RelationshipSchemaValidator.validateType(version, type);
137 public ImmutablePair<EntityTag, String> updateEdge(String version, String id, String type, EdgePayload payload)
138 throws CrudException {
139 Edge validatedEdge = getValidatedEdge(version, id, type, payload);
141 return updateEdge(version, validatedEdge);
144 private ImmutablePair<EntityTag, String> updateEdge(String version, Edge edge) throws CrudException {
145 OperationResult updatedEdgeResult = dao.updateEdge(edge);
146 String payload = getUpdatedEdgePayload(version, updatedEdgeResult);
147 EntityTag entityTag = CrudServiceUtil.getETagFromHeader(updatedEdgeResult.getHeaders());
149 return new ImmutablePair<>(entityTag, payload);
152 private String getUpdatedEdgePayload(String version, OperationResult updatedEdgeResult) throws CrudException {
153 Edge updatedEdge = Edge.fromJson(updatedEdgeResult.getResult());
155 return CrudResponseBuilder
156 .buildUpsertEdgeResponse(RelationshipSchemaValidator.validateOutgoingPayload(version, updatedEdge), version);
159 private Edge getValidatedEdge(String version, String id, String type, EdgePayload payload) throws CrudException {
160 OperationResult operationResult = dao.getEdge(id, type, new HashMap<String, String>());
161 return RelationshipSchemaValidator.validateIncomingUpdatePayload(Edge.fromJson(operationResult.getResult()), version, payload);
165 public ImmutablePair<EntityTag, String> patchEdge(String version, String id, String type, EdgePayload payload)
166 throws CrudException {
167 OperationResult operationResult = dao.getEdge(id, type, new HashMap<String, String>());
168 Edge patchedEdge = RelationshipSchemaValidator.validateIncomingPatchPayload(Edge.fromJson(operationResult.getResult()), version, payload);
169 return updateEdge(version, patchedEdge);
173 protected Vertex addBulkVertex(Vertex vertex, String version, String dbTransId) throws CrudException {
174 return dao.addVertex(vertex.getType(), vertex.getProperties(), version, dbTransId);
178 protected Vertex updateBulkVertex(Vertex vertex, String id, String version, String dbTransId) throws CrudException {
179 return dao.updateVertex(id, vertex.getType(), vertex.getProperties(), version, dbTransId);
183 protected void deleteBulkVertex(String id, String version, String type, String dbTransId) throws CrudException {
184 dao.deleteVertex(id, type, dbTransId);
188 protected Edge addBulkEdge(Edge edge, String version, String dbTransId) throws CrudException {
189 return dao.addEdge(edge.getType(), edge.getSource(), edge.getTarget(), edge.getProperties(), version, dbTransId);
193 protected Edge updateBulkEdge(Edge edge, String version, String dbTransId) throws CrudException {
194 return dao.updateEdge(edge, dbTransId);
198 protected void deleteBulkEdge(String id, String version, String dbTransId) throws CrudException {
199 dao.deleteEdge(id, dbTransId);