X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Forg%2Fonap%2Fcrud%2Fservice%2FCrudGraphDataService.java;h=ae2d294c3f8cd47e09ce210177c80c68562ae2d0;hb=3bc6a702f2d3d8710c7aaa94cdc8c0ccf3deb759;hp=d7def6772e74fd15a84a247e0ffcaa3567c979de;hpb=bfb506c057c62cc6e76a3696608182c202e01698;p=aai%2Fgizmo.git diff --git a/src/main/java/org/onap/crud/service/CrudGraphDataService.java b/src/main/java/org/onap/crud/service/CrudGraphDataService.java index d7def67..ae2d294 100644 --- a/src/main/java/org/onap/crud/service/CrudGraphDataService.java +++ b/src/main/java/org/onap/crud/service/CrudGraphDataService.java @@ -1,16 +1,15 @@ /** * ============LICENSE_START======================================================= - * Gizmo + * org.onap.aai * ================================================================================ - * Copyright © 2017 AT&T Intellectual Property. - * Copyright © 2017 Amdocs - * All rights reserved. + * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved. + * Copyright © 2017-2018 Amdocs * ================================================================================ * 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 + * 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, @@ -18,276 +17,203 @@ * 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.onap.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 javax.ws.rs.core.EntityTag; +import org.apache.commons.lang3.tuple.ImmutablePair; +import org.onap.aai.restclient.client.OperationResult; import org.onap.crud.dao.GraphDao; import org.onap.crud.entity.Edge; - import org.onap.crud.entity.Vertex; import org.onap.crud.exception.CrudException; import org.onap.crud.parser.CrudResponseBuilder; -import org.onap.schema.OxmModelValidator; -import org.onap.schema.RelationshipSchemaLoader; -import org.onap.schema.RelationshipSchemaValidator; +import org.onap.crud.parser.EdgePayload; +import org.onap.crud.parser.VertexPayload; +import org.onap.crud.parser.util.EdgePayloadUtil; +import org.onap.crud.util.CrudServiceUtil; +import org.onap.schema.validation.OxmModelValidator; +import org.onap.schema.validation.RelationshipSchemaValidator; -import com.google.gson.JsonElement; -public class CrudGraphDataService { +public class CrudGraphDataService extends AbstractGraphDataService { - private GraphDao dao; public CrudGraphDataService(GraphDao dao) throws CrudException { + super(); this.dao = dao; - - loadModels(); + this.daoForGet = dao; } - private void loadModels() throws CrudException { - // load the schemas - try { - OxmModelLoader.loadModels(); - } catch (Exception e) { - throw new CrudException(e); - } - RelationshipSchemaLoader.loadModels(); + public CrudGraphDataService(GraphDao dao, GraphDao daoForGet) throws CrudException { + super(); + this.dao = dao; + this.daoForGet = daoForGet; } - public String addVertex(String version, String type, VertexPayload payload) throws CrudException { + @Override + public ImmutablePair 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 vertices = new HashMap(); - HashMap edges = new HashMap(); - String txId = dao.openTransaction(); - try { - // Handle vertices - for (JsonElement v : payload.getObjects()) { - List> entries = new ArrayList>( - v.getAsJsonObject().entrySet()); - - if (entries.size() != 2) { - throw new CrudException("", Status.BAD_REQUEST); - } - Map.Entry opr = entries.get(0); - Map.Entry 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> entries = new ArrayList>( - v.getAsJsonObject().entrySet()); - - if (entries.size() != 2) { - throw new CrudException("", Status.BAD_REQUEST); - } - Map.Entry opr = entries.get(0); - Map.Entry 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 + private ImmutablePair addVertex(String version, Vertex vertex) throws CrudException { + OperationResult addedVertexResult = dao.addVertex(vertex.getType(), vertex.getProperties(), version); + EntityTag entityTag = CrudServiceUtil.getETagFromHeader(addedVertexResult.getHeaders()); + Vertex addedVertex = Vertex.fromJson(addedVertexResult.getResult(), version); + String payload = 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); + return new ImmutablePair<>(entityTag, payload); } - 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); - } + @Override + public ImmutablePair addEdge(String version, String type, EdgePayload payload) + throws CrudException { + // load source and target vertex relationships for validation + List sourceVertexEdges = + EdgePayloadUtil.filterEdgesByRelatedVertexAndType(EdgePayloadUtil.getVertexNodeType(payload.getSource()), type, + daoForGet.getVertexEdges(EdgePayloadUtil.getVertexNodeId(payload.getSource()), null, null)); - public String getEdge(String version, String id, String type) throws CrudException { - RelationshipSchemaValidator.validateType(version, type); - Edge edge = dao.getEdge(id, type); + List targetVertexEdges = + EdgePayloadUtil.filterEdgesByRelatedVertexAndType(EdgePayloadUtil.getVertexNodeType(payload.getTarget()), type, + daoForGet.getVertexEdges(EdgePayloadUtil.getVertexNodeId(payload.getTarget()), null, null)); - return CrudResponseBuilder.buildGetEdgeResponse(RelationshipSchemaValidator.validateOutgoingPayload(version, edge), - version); + Edge edge = RelationshipSchemaValidator.validateIncomingAddPayload(version, type, payload, sourceVertexEdges, targetVertexEdges); + + return addEdge(version, edge); } - public String getEdges(String version, String type, Map filter) throws CrudException { - RelationshipSchemaValidator.validateType(version, type); - List items = dao.getEdges(type, RelationshipSchemaValidator.resolveCollectionfilter(version, type, filter)); - return CrudResponseBuilder.buildGetEdgesResponse(items, version); + private ImmutablePair addEdge(String version, Edge edge) throws CrudException { + OperationResult addedEdgeResult = dao.addEdge(edge.getType(), edge.getSource(), edge.getTarget(), edge.getProperties(), version); + EntityTag entityTag = CrudServiceUtil.getETagFromHeader(addedEdgeResult.getHeaders()); + Edge addedEdge = Edge.fromJson(addedEdgeResult.getResult()); + String payload = CrudResponseBuilder + .buildUpsertEdgeResponse(RelationshipSchemaValidator.validateOutgoingPayload(version, addedEdge), version); + + return new ImmutablePair<>(entityTag, payload); } - public String updateVertex(String version, String id, String type, VertexPayload payload) throws CrudException { + @Override + public ImmutablePair 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 ImmutablePair updateVertex(String version, Vertex vertex) throws CrudException { + OperationResult updatedVertexResult = dao.updateVertex(vertex.getId().get(), vertex.getType(), vertex.getProperties(), version); + String payload = getUpdatedVertexPayload(version, updatedVertexResult); + EntityTag entityTag = CrudServiceUtil.getETagFromHeader(updatedVertexResult.getHeaders()); + return new ImmutablePair<>(entityTag, payload); } - private String updateVertex(String version, Vertex vertex) throws CrudException { - Vertex updatedVertex = dao.updateVertex(vertex.getId().get(), vertex.getType(), vertex.getProperties()); + private String getUpdatedVertexPayload(String version, OperationResult updatedVertexResult) throws CrudException { + Vertex updatedVertex = Vertex.fromJson(updatedVertexResult.getResult(), version); + return CrudResponseBuilder - .buildUpsertVertexResponse(OxmModelValidator.validateOutgoingPayload(version, updatedVertex), version); + .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)); + @Override + public ImmutablePair patchVertex(String version, String id, String type, VertexPayload payload) + throws CrudException { + OperationResult existingVertexOpResult = dao.getVertex(id, OxmModelValidator.resolveCollectionType(version, type), version, new HashMap()); + Vertex existingVertex = Vertex.fromJson(existingVertexOpResult.getResult(), version); Vertex vertex = OxmModelValidator.validateIncomingPatchPayload(id, version, type, payload.getProperties(), - existingVertex); + existingVertex); return updateVertex(version, vertex); - } + @Override public String deleteVertex(String version, String id, String type) throws CrudException { type = OxmModelValidator.resolveCollectionType(version, type); dao.deleteVertex(id, type); return ""; - } + @Override public String deleteEdge(String version, String id, String type) throws CrudException { RelationshipSchemaValidator.validateType(version, type); - dao.deleteEdge(id, type); + dao.deleteEdge(id); 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); + @Override + public ImmutablePair updateEdge(String version, String id, String type, EdgePayload payload) + throws CrudException { + OperationResult edgeResult = dao.getEdge(id, type, new HashMap()); + Edge edge = Edge.fromJson(edgeResult.getResult()); + + // load source and target vertex relationships for validation + List sourceVertexEdges = + EdgePayloadUtil.filterEdgesByRelatedVertexAndType(EdgePayloadUtil.getVertexNodeType(payload.getSource()), type, + daoForGet.getVertexEdges(EdgePayloadUtil.getVertexNodeId(payload.getSource()), null, null)); + + List targetVertexEdges = + EdgePayloadUtil.filterEdgesByRelatedVertexAndType(EdgePayloadUtil.getVertexNodeType(payload.getTarget()), type, + daoForGet.getVertexEdges(EdgePayloadUtil.getVertexNodeId(payload.getTarget()), null, null)); + + Edge validatedEdge = RelationshipSchemaValidator.validateIncomingUpdatePayload(edge, version, payload, type, sourceVertexEdges, targetVertexEdges); + return updateEdge(version, validatedEdge); + } + + private ImmutablePair updateEdge(String version, Edge edge) throws CrudException { + OperationResult updatedEdgeResult = dao.updateEdge(edge); + String payload = getUpdatedEdgePayload(version, updatedEdgeResult); + EntityTag entityTag = CrudServiceUtil.getETagFromHeader(updatedEdgeResult.getHeaders()); + return new ImmutablePair<>(entityTag, payload); } - private String updateEdge(String version, Edge edge) throws CrudException { - Edge updatedEdge = dao.updateEdge(edge); + private String getUpdatedEdgePayload(String version, OperationResult updatedEdgeResult) throws CrudException { + Edge updatedEdge = Edge.fromJson(updatedEdgeResult.getResult()); + return CrudResponseBuilder - .buildUpsertEdgeResponse(RelationshipSchemaValidator.validateOutgoingPayload(version, updatedEdge), version); + .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); + @Override + public ImmutablePair patchEdge(String version, String id, String type, EdgePayload payload) + throws CrudException { + OperationResult operationResult = dao.getEdge(id, type, new HashMap()); + Edge patchedEdge = RelationshipSchemaValidator.validateIncomingPatchPayload(Edge.fromJson(operationResult.getResult()), version, payload); return updateEdge(version, patchedEdge); + } + @Override + protected Vertex addBulkVertex(Vertex vertex, String version, String dbTransId) throws CrudException { + return dao.addVertex(vertex.getType(), vertex.getProperties(), version, dbTransId); } - public Vertex getVertex(String id) throws CrudException { - return dao.getVertex(id); + @Override + protected Vertex updateBulkVertex(Vertex vertex, String id, String version, String dbTransId) throws CrudException { + return dao.updateVertex(id, vertex.getType(), vertex.getProperties(), version, dbTransId); } - public String getVertex(String version, String id, String type) throws CrudException { - type = OxmModelValidator.resolveCollectionType(version, type); - Vertex vertex = dao.getVertex(id, type); - List edges = dao.getVertexEdges(id); - return CrudResponseBuilder.buildGetVertexResponse(OxmModelValidator.validateOutgoingPayload(version, vertex), edges, - version); + @Override + protected void deleteBulkVertex(String id, String version, String type, String dbTransId) throws CrudException { + dao.deleteVertex(id, type, dbTransId); } - public String getVertices(String version, String type, Map filter) throws CrudException { - type = OxmModelValidator.resolveCollectionType(version, type); - List items = dao.getVertices(type, OxmModelValidator.resolveCollectionfilter(version, type, filter)); - return CrudResponseBuilder.buildGetVerticesResponse(items, version); + @Override + protected Edge addBulkEdge(Edge edge, String version, String dbTransId) throws CrudException { + return dao.addEdge(edge.getType(), edge.getSource(), edge.getTarget(), edge.getProperties(), version, dbTransId); + } + + @Override + protected Edge updateBulkEdge(Edge edge, String version, String dbTransId) throws CrudException { + return dao.updateEdge(edge, dbTransId); } + @Override + protected void deleteBulkEdge(String id, String version, String dbTransId) throws CrudException { + dao.deleteEdge(id, dbTransId); + } }