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 javax.ws.rs.core.EntityTag;
26 import org.apache.commons.lang3.tuple.ImmutablePair;
27 import org.onap.aai.restclient.client.OperationResult;
28 import org.onap.crud.dao.GraphDao;
29 import org.onap.crud.entity.Edge;
30 import org.onap.crud.entity.Vertex;
31 import org.onap.crud.exception.CrudException;
32 import org.onap.crud.parser.CrudResponseBuilder;
33 import org.onap.crud.util.CrudServiceUtil;
34 import org.onap.schema.OxmModelValidator;
35 import org.onap.schema.RelationshipSchemaValidator;
38 public class CrudGraphDataService extends AbstractGraphDataService {
41 public CrudGraphDataService(GraphDao dao) throws CrudException {
47 public CrudGraphDataService(GraphDao dao, GraphDao daoForGet) throws CrudException {
50 this.daoForGet = daoForGet;
54 public ImmutablePair<EntityTag, String> addVertex(String version, String type, VertexPayload payload)
55 throws CrudException {
56 Vertex vertex = OxmModelValidator.validateIncomingUpsertPayload(null, version, type, payload.getProperties());
57 return addVertex(version, vertex);
60 private ImmutablePair<EntityTag, String> addVertex(String version, Vertex vertex) throws CrudException {
61 OperationResult addedVertexResult = dao.addVertex(vertex.getType(), vertex.getProperties(), version);
62 EntityTag entityTag = CrudServiceUtil.getETagFromHeader(addedVertexResult.getHeaders());
63 Vertex addedVertex = Vertex.fromJson(addedVertexResult.getResult(), version);
64 String payload = CrudResponseBuilder
65 .buildUpsertVertexResponse(OxmModelValidator.validateOutgoingPayload(version, addedVertex), version);
67 return new ImmutablePair<EntityTag, String>(entityTag, payload);
71 public ImmutablePair<EntityTag, String> addEdge(String version, String type, EdgePayload payload)
72 throws CrudException {
73 Edge edge = RelationshipSchemaValidator.validateIncomingAddPayload(version, type, payload);
74 return addEdge(version, edge);
77 private ImmutablePair<EntityTag, String> addEdge(String version, Edge edge) throws CrudException {
78 OperationResult addedEdgeResult = dao.addEdge(edge.getType(), edge.getSource(), edge.getTarget(), edge.getProperties(), version);
79 EntityTag entityTag = CrudServiceUtil.getETagFromHeader(addedEdgeResult.getHeaders());
80 Edge addedEdge = Edge.fromJson(addedEdgeResult.getResult());
81 String payload = CrudResponseBuilder
82 .buildUpsertEdgeResponse(RelationshipSchemaValidator.validateOutgoingPayload(version, addedEdge), version);
84 return new ImmutablePair<EntityTag, String>(entityTag, payload);
88 public ImmutablePair<EntityTag, String> updateVertex(String version, String id, String type, VertexPayload payload)
89 throws CrudException {
90 Vertex vertex = OxmModelValidator.validateIncomingUpsertPayload(id, version, type, payload.getProperties());
91 return updateVertex(version, vertex);
94 private ImmutablePair<EntityTag, String> updateVertex(String version, Vertex vertex) throws CrudException {
95 OperationResult updatedVertexResult = dao.updateVertex(vertex.getId().get(), vertex.getType(), vertex.getProperties(), version);
96 String payload = getUpdatedVertexPayload(version, updatedVertexResult);
97 EntityTag entityTag = CrudServiceUtil.getETagFromHeader(updatedVertexResult.getHeaders());
99 return new ImmutablePair<EntityTag, String>(entityTag, payload);
102 private String getUpdatedVertexPayload(String version, OperationResult updatedVertexResult) throws CrudException {
103 Vertex updatedVertex = Vertex.fromJson(updatedVertexResult.getResult(), version);
105 return CrudResponseBuilder
106 .buildUpsertVertexResponse(OxmModelValidator.validateOutgoingPayload(version, updatedVertex), version);
110 public ImmutablePair<EntityTag, String> patchVertex(String version, String id, String type, VertexPayload payload)
111 throws CrudException {
112 OperationResult existingVertexOpResult = dao.getVertex(id, OxmModelValidator.resolveCollectionType(version, type), version, new HashMap<String, String>());
113 Vertex existingVertex = Vertex.fromJson(existingVertexOpResult.getResult(), version);
114 Vertex vertex = OxmModelValidator.validateIncomingPatchPayload(id, version, type, payload.getProperties(),
116 return updateVertex(version, vertex);
120 public String deleteVertex(String version, String id, String type) throws CrudException {
121 type = OxmModelValidator.resolveCollectionType(version, type);
122 dao.deleteVertex(id, type);
127 public String deleteEdge(String version, String id, String type) throws CrudException {
128 RelationshipSchemaValidator.validateType(version, type);
129 dao.deleteEdge(id, type);
134 public ImmutablePair<EntityTag, String> updateEdge(String version, String id, String type, EdgePayload payload)
135 throws CrudException {
136 Edge validatedEdge = getValidatedEdge(version, id, type, payload);
137 return updateEdge(version, validatedEdge);
140 private ImmutablePair<EntityTag, String> updateEdge(String version, Edge edge) throws CrudException {
141 OperationResult updatedEdgeResult = dao.updateEdge(edge);
142 String payload = getUpdatedEdgePayload(version, updatedEdgeResult);
143 EntityTag entityTag = CrudServiceUtil.getETagFromHeader(updatedEdgeResult.getHeaders());
145 return new ImmutablePair<EntityTag, String>(entityTag, payload);
148 private String getUpdatedEdgePayload(String version, OperationResult updatedEdgeResult) throws CrudException {
149 Edge updatedEdge = Edge.fromJson(updatedEdgeResult.getResult());
151 return CrudResponseBuilder
152 .buildUpsertEdgeResponse(RelationshipSchemaValidator.validateOutgoingPayload(version, updatedEdge), version);
155 private Edge getValidatedEdge(String version, String id, String type, EdgePayload payload) throws CrudException {
156 OperationResult operationResult = dao.getEdge(id, type, new HashMap<String, String>());
157 return RelationshipSchemaValidator.validateIncomingUpdatePayload(Edge.fromJson(operationResult.getResult()), version, payload);
161 public ImmutablePair<EntityTag, String> patchEdge(String version, String id, String type, EdgePayload payload)
162 throws CrudException {
163 OperationResult operationResult = dao.getEdge(id, type, new HashMap<String, String>());
164 Edge patchedEdge = RelationshipSchemaValidator.validateIncomingPatchPayload(Edge.fromJson(operationResult.getResult()), version, payload);
165 return updateEdge(version, patchedEdge);
169 protected Vertex addBulkVertex(Vertex vertex, String version, String dbTransId) throws CrudException {
170 return dao.addVertex(vertex.getType(), vertex.getProperties(), version, dbTransId);
174 protected Vertex updateBulkVertex(Vertex vertex, String id, String version, String dbTransId) throws CrudException {
175 return dao.updateVertex(id, vertex.getType(), vertex.getProperties(), version, dbTransId);
179 protected void deleteBulkVertex(String id, String version, String type, String dbTransId) throws CrudException {
180 dao.deleteVertex(id, type, dbTransId);
184 protected Edge addBulkEdge(Edge edge, String version, String dbTransId) throws CrudException {
185 return dao.addEdge(edge.getType(), edge.getSource(), edge.getTarget(), edge.getProperties(), version, dbTransId);
189 protected Edge updateBulkEdge(Edge edge, String version, String dbTransId) throws CrudException {
190 return dao.updateEdge(edge, dbTransId);
194 protected void deleteBulkEdge(String id, String version, String type, String dbTransId) throws CrudException {
195 dao.deleteEdge(id, type, dbTransId);