aboutsummaryrefslogtreecommitdiffstats
path: root/src/main/java/org/openecomp/crud/service/CrudGraphDataService.java
diff options
context:
space:
mode:
Diffstat (limited to 'src/main/java/org/openecomp/crud/service/CrudGraphDataService.java')
-rw-r--r--src/main/java/org/openecomp/crud/service/CrudGraphDataService.java328
1 files changed, 158 insertions, 170 deletions
diff --git a/src/main/java/org/openecomp/crud/service/CrudGraphDataService.java b/src/main/java/org/openecomp/crud/service/CrudGraphDataService.java
index c6b6a48..340fafa 100644
--- a/src/main/java/org/openecomp/crud/service/CrudGraphDataService.java
+++ b/src/main/java/org/openecomp/crud/service/CrudGraphDataService.java
@@ -50,148 +50,155 @@ public class CrudGraphDataService {
private GraphDao dao;
public CrudGraphDataService(ChampGraph graphImpl) throws CrudException {
- this.dao = new ChampDao(graphImpl);
-
- loadModels();
- }
+ this.dao = new ChampDao(graphImpl);
+ loadModels();
+ }
- public CrudGraphDataService(GraphDao dao) throws CrudException {
- this.dao = dao;
+ public CrudGraphDataService(GraphDao dao) throws CrudException {
+ this.dao = dao;
- loadModels();
- }
+ loadModels();
+ }
- private void loadModels() throws CrudException {
- //load the schemas
- try {
+ private void loadModels() throws CrudException {
+ // load the schemas
+ try {
OxmModelLoader.loadModels();
} catch (Exception e) {
throw new CrudException(e);
}
- RelationshipSchemaLoader.loadModels();
- }
+ RelationshipSchemaLoader.loadModels();
+ }
public String addVertex(String version, String type, VertexPayload payload) throws CrudException {
- Vertex vertex = OxmModelValidator.validateIncomingUpsertPayload(null, version, type,
- payload.getProperties());
+ 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);
- }
+
+ 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);
+ .buildUpsertVertexResponse(OxmModelValidator.validateOutgoingPayload(version, addedVertex), version);
}
public String addEdge(String version, String type, EdgePayload payload) throws CrudException {
@@ -200,52 +207,41 @@ public class CrudGraphDataService {
}
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);
+ 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),
+ return CrudResponseBuilder.buildGetEdgeResponse(RelationshipSchemaValidator.validateOutgoingPayload(version, edge),
version);
}
- public String getEdges(String version, String type, Map<String, String> filter)
- throws CrudException {
+ 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));
+ 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());
+ 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());
+ Vertex updatedVertex = dao.updateVertex(vertex.getId().get(), vertex.getType(), vertex.getProperties());
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));
- Vertex vertex = OxmModelValidator.validateIncomingPatchPayload(id, version, type,
- payload.getProperties(), existingVertex);
+ 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);
}
@@ -264,26 +260,22 @@ public class CrudGraphDataService {
}
- public String updateEdge(String version, String id, String type, EdgePayload payload)
- throws CrudException {
+ 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);
+ 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);
+ return CrudResponseBuilder
+ .buildUpsertEdgeResponse(RelationshipSchemaValidator.validateOutgoingPayload(version, updatedEdge), version);
}
- public String patchEdge(String version, String id, String type, EdgePayload payload)
- throws CrudException {
+ 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);
+ Edge patchedEdge = RelationshipSchemaValidator.validateIncomingPatchPayload(edge, version, payload);
return updateEdge(version, patchedEdge);
}
@@ -291,23 +283,19 @@ public class CrudGraphDataService {
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);
+ return CrudResponseBuilder.buildGetVertexResponse(OxmModelValidator.validateOutgoingPayload(version, vertex), edges,
+ version);
}
- public String getVertices(String version, String type, Map<String, String> filter)
- throws CrudException {
+ 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));
+ List<Vertex> items = dao.getVertices(type, OxmModelValidator.resolveCollectionfilter(version, type, filter));
return CrudResponseBuilder.buildGetVerticesResponse(items, version);
}
-
-
}