import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
-import com.google.gson.JsonElement;
import com.google.gson.reflect.TypeToken;
-import java.util.ArrayList;
-import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import javax.ws.rs.core.EntityTag;
import javax.ws.rs.core.HttpHeaders;
-import javax.ws.rs.core.Response.Status;
import net.dongliu.gson.GsonJava8TypeAdapterFactory;
import org.apache.commons.lang3.tuple.ImmutablePair;
import org.onap.aai.restclient.client.OperationResult;
import org.onap.crud.entity.Edge;
import org.onap.crud.entity.Vertex;
import org.onap.crud.exception.CrudException;
-import org.onap.crud.parser.BulkPayload;
import org.onap.crud.parser.CrudResponseBuilder;
-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 org.onap.schema.OxmModelValidator;
+import org.onap.schema.RelationshipSchemaValidator;
public abstract class AbstractGraphDataService {
protected GraphDao daoForGet;
return new ImmutablePair<>(entityTag, CrudResponseBuilder.buildGetVerticesResponse(vertices, version));
}
- public String addBulk(String version, BulkPayload payload, HttpHeaders headers) throws CrudException {
- HashMap<String, Vertex> vertices = new HashMap<>();
- HashMap<String, Edge> edges = new HashMap<>();
-
- String txId = dao.openTransaction();
-
- try {
- // Step 1. Handle edge deletes (must happen before vertex deletes)
- 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("delete")) {
- deleteBulkEdge(edgePayload.getId(), version, txId);
- }
- }
-
- // Step 2: Handle vertex deletes
- 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("delete")) {
- String type = OxmModelValidator.resolveCollectionType(version, vertexPayload.getType());
- deleteBulkVertex(vertexPayload.getId(), version, type, txId);
- }
- }
-
- // Step 3: Handle vertex add/modify (must happen before edge adds)
- 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());
-
- // Add vertex
- if (opr.getValue().getAsString().equalsIgnoreCase("add")) {
- vertexPayload.setProperties(CrudServiceUtil.mergeHeaderInFoToPayload(vertexPayload.getProperties(),
- headers, true));
- Vertex validatedVertex = OxmModelValidator.validateIncomingUpsertPayload(null, version, vertexPayload.getType(),
- vertexPayload.getProperties());
- Vertex persistedVertex = addBulkVertex(validatedVertex, version, txId);
- Vertex outgoingVertex = OxmModelValidator.validateOutgoingPayload(version, persistedVertex);
- vertices.put(item.getKey(), outgoingVertex);
- }
-
- // Update vertex
- else if (opr.getValue().getAsString().equalsIgnoreCase("modify")) {
- vertexPayload.setProperties(CrudServiceUtil.mergeHeaderInFoToPayload(vertexPayload.getProperties(),
- headers, false));
- Vertex validatedVertex = OxmModelValidator.validateIncomingUpsertPayload(vertexPayload.getId(), version,
- vertexPayload.getType(), vertexPayload.getProperties());
- Vertex persistedVertex = updateBulkVertex(validatedVertex, vertexPayload.getId(), version, txId);
- Vertex outgoingVertex = OxmModelValidator.validateOutgoingPayload(version, persistedVertex);
- vertices.put(item.getKey(), outgoingVertex);
- }
-
- // Patch vertex
- else if (opr.getValue().getAsString().equalsIgnoreCase("patch")) {
- if ( (vertexPayload.getId() == null) || (vertexPayload.getType() == null) ) {
- throw new CrudException("id and type must be specified for patch request", Status.BAD_REQUEST);
- }
-
- vertexPayload.setProperties(CrudServiceUtil.mergeHeaderInFoToPayload(vertexPayload.getProperties(),
- headers, false));
-
- OperationResult existingVertexOpResult = dao.getVertex(vertexPayload.getId(), OxmModelValidator.resolveCollectionType(version, vertexPayload.getType()), version, new HashMap<String, String>());
- Vertex existingVertex = Vertex.fromJson(existingVertexOpResult.getResult(), version);
- Vertex validatedVertex = OxmModelValidator.validateIncomingPatchPayload(vertexPayload.getId(),
- version, vertexPayload.getType(), vertexPayload.getProperties(), existingVertex);
- Vertex persistedVertex = updateBulkVertex(validatedVertex, vertexPayload.getId(), version, txId);
- Vertex outgoingVertex = OxmModelValidator.validateOutgoingPayload(version, persistedVertex);
- vertices.put(item.getKey(), outgoingVertex);
- }
- }
-
- // Step 4: Handle edge add/modify
- 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());
-
- // Add/Update edge
- if (opr.getValue().getAsString().equalsIgnoreCase("add")
- || opr.getValue().getAsString().equalsIgnoreCase("modify")
- || opr.getValue().getAsString().equalsIgnoreCase("patch")) {
- Edge validatedEdge;
- Edge persistedEdge;
- if (opr.getValue().getAsString().equalsIgnoreCase("add")) {
- // Fix the source/destination
- 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());
- }
-
- // If the type isn't set, resolve it based on on the sourece and target vertex types
- if (edgePayload.getType() == null || edgePayload.getType().isEmpty()) {
- edgePayload.setType(CrudServiceUtil.determineEdgeType(edgePayload, version));
- }
-
- List<Edge> sourceVertexEdges =
- EdgePayloadUtil.filterEdgesByRelatedVertexAndType(EdgePayloadUtil.getVertexNodeType(edgePayload.getSource()), edgePayload.getType(),
- dao.getVertexEdges(EdgePayloadUtil.getVertexNodeId(edgePayload.getSource()), null, txId));
-
- List<Edge> targetVertexEdges =
- EdgePayloadUtil.filterEdgesByRelatedVertexAndType(EdgePayloadUtil.getVertexNodeType(edgePayload.getTarget()), edgePayload.getType(),
- dao.getVertexEdges(EdgePayloadUtil.getVertexNodeId(edgePayload.getTarget()), null, txId));
-
- validatedEdge = RelationshipSchemaValidator.validateIncomingAddPayload(version, edgePayload.getType(), edgePayload, sourceVertexEdges,
- targetVertexEdges);
- persistedEdge = addBulkEdge(validatedEdge, version, txId);
- } else if (opr.getValue().getAsString().equalsIgnoreCase("modify")) {
- Edge edge = dao.getEdge(edgePayload.getId(), txId);
-
- // If the type isn't set, resolve it based on on the sourece and target vertex types
- if (edgePayload.getType() == null || edgePayload.getType().isEmpty()) {
- edgePayload.setType(edge.getType());
- }
-
- // load source and target vertex relationships for validation
- List<Edge> sourceVertexEdges =
- EdgePayloadUtil.filterEdgesByRelatedVertexAndType(EdgePayloadUtil.getVertexNodeType(edgePayload.getSource()), edgePayload.getType(),
- dao.getVertexEdges(EdgePayloadUtil.getVertexNodeId(edgePayload.getSource()), null, txId));
-
- List<Edge> targetVertexEdges =
- EdgePayloadUtil.filterEdgesByRelatedVertexAndType(EdgePayloadUtil.getVertexNodeType(edgePayload.getTarget()), edgePayload.getType(),
- dao.getVertexEdges(EdgePayloadUtil.getVertexNodeId(edgePayload.getTarget()), null, txId));
-
-
- validatedEdge = RelationshipSchemaValidator.validateIncomingUpdatePayload(edge, version, edgePayload, edgePayload.getType(), sourceVertexEdges, targetVertexEdges);
- persistedEdge = updateBulkEdge(validatedEdge, version, txId);
- } else {
- if (edgePayload.getId() == null) {
- throw new CrudException("id must be specified for patch request", Status.BAD_REQUEST);
- }
- Edge existingEdge = dao.getEdge(edgePayload.getId(), txId);
-
- // If the type isn't set, resolve it based on on the sourece and target vertex types
- if (edgePayload.getType() == null || edgePayload.getType().isEmpty()) {
- edgePayload.setType(existingEdge.getType());
- }
-
- Edge patchedEdge = RelationshipSchemaValidator.validateIncomingPatchPayload(existingEdge, version, edgePayload);
- persistedEdge = updateBulkEdge(patchedEdge, version, txId);
- }
-
-
- Edge outgoingEdge = RelationshipSchemaValidator.validateOutgoingPayload(version, persistedEdge);
- edges.put(item.getKey(), outgoingEdge);
- }
- }
-
- // commit transaction
- 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);
- }
-
-
public abstract ImmutablePair<EntityTag, String> addVertex(String version, String type, VertexPayload payload)
throws CrudException;
public abstract ImmutablePair<EntityTag, String> updateVertex(String version, String id, String type,
EdgePayload payload) throws CrudException;
public abstract ImmutablePair<EntityTag, String> patchEdge(String version, String id, String type,
EdgePayload payload) throws CrudException;
-
- protected abstract Vertex addBulkVertex(Vertex vertex, String version, String dbTransId) throws CrudException;
- protected abstract Vertex updateBulkVertex(Vertex vertex, String id, String version, String dbTransId) throws CrudException;
- protected abstract void deleteBulkVertex(String id, String version, String type, String dbTransId) throws CrudException;
-
- protected abstract Edge addBulkEdge(Edge edge, String version, String dbTransId) throws CrudException;
- protected abstract Edge updateBulkEdge(Edge edge, String version, String dbTransId) throws CrudException;
- protected abstract void deleteBulkEdge(String id, String version, String dbTransId) throws CrudException;
+
+ public abstract String addBulk(String version, BulkPayload payload, HttpHeaders headers) throws CrudException;
}
Code Review / aai / gizmo.git / blobdiff