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Diffstat (limited to 'src/main/java/org/openecomp/crud/service/CrudGraphDataService.java')
-rw-r--r-- | src/main/java/org/openecomp/crud/service/CrudGraphDataService.java | 301 |
1 files changed, 0 insertions, 301 deletions
diff --git a/src/main/java/org/openecomp/crud/service/CrudGraphDataService.java b/src/main/java/org/openecomp/crud/service/CrudGraphDataService.java deleted file mode 100644 index 340fafa..0000000 --- a/src/main/java/org/openecomp/crud/service/CrudGraphDataService.java +++ /dev/null @@ -1,301 +0,0 @@ -/** - * ============LICENSE_START======================================================= - * Gizmo - * ================================================================================ - * Copyright © 2017 AT&T Intellectual Property. - * Copyright © 2017 Amdocs - * 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========================================================= - * - * ECOMP is a trademark and service mark of AT&T Intellectual Property. - */ -package org.openecomp.crud.service; - -import java.util.ArrayList; -import java.util.HashMap; -import java.util.List; -import java.util.Map; - -import javax.ws.rs.core.Response.Status; - -import org.onap.aaiutils.oxm.OxmModelLoader; -import org.openecomp.aai.champcore.ChampGraph; -import org.openecomp.crud.dao.GraphDao; -import org.openecomp.crud.dao.champ.ChampDao; -import org.openecomp.crud.entity.Edge; - -import org.openecomp.crud.entity.Vertex; -import org.openecomp.crud.exception.CrudException; -import org.openecomp.crud.parser.CrudResponseBuilder; -import org.openecomp.schema.OxmModelValidator; -import org.openecomp.schema.RelationshipSchemaLoader; -import org.openecomp.schema.RelationshipSchemaValidator; - -import com.google.gson.JsonElement; - -public class CrudGraphDataService { - - private GraphDao dao; - - public CrudGraphDataService(ChampGraph graphImpl) throws CrudException { - this.dao = new ChampDao(graphImpl); - - loadModels(); - } - - public CrudGraphDataService(GraphDao dao) throws CrudException { - this.dao = dao; - - loadModels(); - } - - private void loadModels() throws CrudException { - // load the schemas - try { - OxmModelLoader.loadModels(); - } catch (Exception e) { - throw new CrudException(e); - } - RelationshipSchemaLoader.loadModels(); - } - - public String addVertex(String version, String type, VertexPayload payload) throws CrudException { - Vertex vertex = OxmModelValidator.validateIncomingUpsertPayload(null, version, type, payload.getProperties()); - return addVertex(version, vertex); - } - - public String addBulk(String version, BulkPayload payload) throws CrudException { - HashMap<String, Vertex> vertices = new HashMap<String, Vertex>(); - HashMap<String, Edge> edges = new HashMap<String, Edge>(); - String txId = dao.openTransaction(); - try { - // Handle vertices - for (JsonElement v : payload.getObjects()) { - List<Map.Entry<String, JsonElement>> entries = new ArrayList<Map.Entry<String, JsonElement>>( - v.getAsJsonObject().entrySet()); - - if (entries.size() != 2) { - throw new CrudException("", Status.BAD_REQUEST); - } - Map.Entry<String, JsonElement> opr = entries.get(0); - Map.Entry<String, JsonElement> item = entries.get(1); - - VertexPayload vertexPayload = VertexPayload.fromJson(item.getValue().getAsJsonObject().toString()); - - if (opr.getValue().getAsString().equalsIgnoreCase("add") - || opr.getValue().getAsString().equalsIgnoreCase("modify")) { - Vertex validatedVertex; - Vertex persistedVertex; - if (opr.getValue().getAsString().equalsIgnoreCase("add")) { - validatedVertex = OxmModelValidator.validateIncomingUpsertPayload(null, version, vertexPayload.getType(), - vertexPayload.getProperties()); - // Call champDAO to add the vertex - persistedVertex = dao.addVertex(validatedVertex.getType(), validatedVertex.getProperties(), txId); - } else { - validatedVertex = OxmModelValidator.validateIncomingUpsertPayload(vertexPayload.getId(), version, - vertexPayload.getType(), vertexPayload.getProperties()); - // Call champDAO to update the vertex - persistedVertex = dao.updateVertex(vertexPayload.getId(), validatedVertex.getType(), - validatedVertex.getProperties(), txId); - } - - Vertex outgoingVertex = OxmModelValidator.validateOutgoingPayload(version, persistedVertex); - - vertices.put(item.getKey(), outgoingVertex); - - } else if (opr.getValue().getAsString().equalsIgnoreCase("delete")) { - dao.deleteVertex(vertexPayload.getId(), - OxmModelValidator.resolveCollectionType(version, vertexPayload.getType()), txId); - } - - } - // Handle Edges - for (JsonElement v : payload.getRelationships()) { - List<Map.Entry<String, JsonElement>> entries = new ArrayList<Map.Entry<String, JsonElement>>( - v.getAsJsonObject().entrySet()); - - if (entries.size() != 2) { - throw new CrudException("", Status.BAD_REQUEST); - } - Map.Entry<String, JsonElement> opr = entries.get(0); - Map.Entry<String, JsonElement> item = entries.get(1); - - EdgePayload edgePayload = EdgePayload.fromJson(item.getValue().getAsJsonObject().toString()); - - if (opr.getValue().getAsString().equalsIgnoreCase("add") - || opr.getValue().getAsString().equalsIgnoreCase("modify")) { - Edge validatedEdge; - Edge persistedEdge; - if (opr.getValue().getAsString().equalsIgnoreCase("add")) { - // Fix the source/detination - if (edgePayload.getSource().startsWith("$")) { - Vertex source = vertices.get(edgePayload.getSource().substring(1)); - if (source == null) { - throw new CrudException("Not able to find vertex: " + edgePayload.getSource().substring(1), - Status.INTERNAL_SERVER_ERROR); - } - edgePayload - .setSource("services/inventory/" + version + "/" + source.getType() + "/" + source.getId().get()); - } - if (edgePayload.getTarget().startsWith("$")) { - Vertex target = vertices.get(edgePayload.getTarget().substring(1)); - if (target == null) { - throw new CrudException("Not able to find vertex: " + edgePayload.getTarget().substring(1), - Status.INTERNAL_SERVER_ERROR); - } - edgePayload - .setTarget("services/inventory/" + version + "/" + target.getType() + "/" + target.getId().get()); - } - validatedEdge = RelationshipSchemaValidator.validateIncomingAddPayload(version, edgePayload.getType(), - edgePayload); - persistedEdge = dao.addEdge(validatedEdge.getType(), validatedEdge.getSource(), validatedEdge.getTarget(), - validatedEdge.getProperties(), txId); - } else { - Edge edge = dao.getEdge(edgePayload.getId(), edgePayload.getType(), txId); - validatedEdge = RelationshipSchemaValidator.validateIncomingUpdatePayload(edge, version, edgePayload); - persistedEdge = dao.updateEdge(edge, txId); - } - - Edge outgoingEdge = RelationshipSchemaValidator.validateOutgoingPayload(version, persistedEdge); - - edges.put(item.getKey(), outgoingEdge); - - } else if (opr.getValue().getAsString().equalsIgnoreCase("delete")) { - RelationshipSchemaValidator.validateType(version, edgePayload.getType()); - dao.deleteEdge(edgePayload.getId(), edgePayload.getType(), txId); - } - - } - // close champ TX - dao.commitTransaction(txId); - } catch (CrudException ex) { - dao.rollbackTransaction(txId); - throw ex; - } catch (Exception ex) { - dao.rollbackTransaction(txId); - throw ex; - } finally { - if (dao.transactionExists(txId)) { - dao.rollbackTransaction(txId); - } - } - - return CrudResponseBuilder.buildUpsertBulkResponse(vertices, edges, version, payload); - } - - private String addVertex(String version, Vertex vertex) throws CrudException { - Vertex addedVertex = dao.addVertex(vertex.getType(), vertex.getProperties()); - return CrudResponseBuilder - .buildUpsertVertexResponse(OxmModelValidator.validateOutgoingPayload(version, addedVertex), version); - } - - public String addEdge(String version, String type, EdgePayload payload) throws CrudException { - Edge edge = RelationshipSchemaValidator.validateIncomingAddPayload(version, type, payload); - return addEdge(version, edge); - } - - private String addEdge(String version, Edge edge) throws CrudException { - Edge addedEdge = dao.addEdge(edge.getType(), edge.getSource(), edge.getTarget(), edge.getProperties()); - return CrudResponseBuilder - .buildUpsertEdgeResponse(RelationshipSchemaValidator.validateOutgoingPayload(version, addedEdge), version); - } - - public String getEdge(String version, String id, String type) throws CrudException { - RelationshipSchemaValidator.validateType(version, type); - Edge edge = dao.getEdge(id, type); - - return CrudResponseBuilder.buildGetEdgeResponse(RelationshipSchemaValidator.validateOutgoingPayload(version, edge), - version); - } - - public String getEdges(String version, String type, Map<String, String> filter) throws CrudException { - RelationshipSchemaValidator.validateType(version, type); - List<Edge> items = dao.getEdges(type, RelationshipSchemaValidator.resolveCollectionfilter(version, type, filter)); - return CrudResponseBuilder.buildGetEdgesResponse(items, version); - } - - public String updateVertex(String version, String id, String type, VertexPayload payload) throws CrudException { - Vertex vertex = OxmModelValidator.validateIncomingUpsertPayload(id, version, type, payload.getProperties()); - return updateVertex(version, vertex); - - } - - private String updateVertex(String version, Vertex vertex) throws CrudException { - Vertex updatedVertex = dao.updateVertex(vertex.getId().get(), vertex.getType(), vertex.getProperties()); - return CrudResponseBuilder - .buildUpsertVertexResponse(OxmModelValidator.validateOutgoingPayload(version, updatedVertex), version); - } - - public String patchVertex(String version, String id, String type, VertexPayload payload) throws CrudException { - Vertex existingVertex = dao.getVertex(id, OxmModelValidator.resolveCollectionType(version, type)); - Vertex vertex = OxmModelValidator.validateIncomingPatchPayload(id, version, type, payload.getProperties(), - existingVertex); - return updateVertex(version, vertex); - - } - - public String deleteVertex(String version, String id, String type) throws CrudException { - type = OxmModelValidator.resolveCollectionType(version, type); - dao.deleteVertex(id, type); - return ""; - - } - - public String deleteEdge(String version, String id, String type) throws CrudException { - RelationshipSchemaValidator.validateType(version, type); - dao.deleteEdge(id, type); - return ""; - - } - - public String updateEdge(String version, String id, String type, EdgePayload payload) throws CrudException { - Edge edge = dao.getEdge(id, type); - Edge validatedEdge = RelationshipSchemaValidator.validateIncomingUpdatePayload(edge, version, payload); - return updateEdge(version, validatedEdge); - - } - - private String updateEdge(String version, Edge edge) throws CrudException { - Edge updatedEdge = dao.updateEdge(edge); - return CrudResponseBuilder - .buildUpsertEdgeResponse(RelationshipSchemaValidator.validateOutgoingPayload(version, updatedEdge), version); - } - - public String patchEdge(String version, String id, String type, EdgePayload payload) throws CrudException { - Edge edge = dao.getEdge(id, type); - Edge patchedEdge = RelationshipSchemaValidator.validateIncomingPatchPayload(edge, version, payload); - return updateEdge(version, patchedEdge); - - } - - public Vertex getVertex(String id) throws CrudException { - return dao.getVertex(id); - } - - public String getVertex(String version, String id, String type) throws CrudException { - type = OxmModelValidator.resolveCollectionType(version, type); - Vertex vertex = dao.getVertex(id, type); - List<Edge> edges = dao.getVertexEdges(id); - return CrudResponseBuilder.buildGetVertexResponse(OxmModelValidator.validateOutgoingPayload(version, vertex), edges, - version); - } - - public String getVertices(String version, String type, Map<String, String> filter) throws CrudException { - type = OxmModelValidator.resolveCollectionType(version, type); - List<Vertex> items = dao.getVertices(type, OxmModelValidator.resolveCollectionfilter(version, type, filter)); - return CrudResponseBuilder.buildGetVerticesResponse(items, version); - } - -} |