* ============LICENSE_START=======================================================
* org.onap.aai
* ================================================================================
- * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright © 2017-2018 AT&T Intellectual Property. 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.
* 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.aai.serialization.engines.query;
-import static org.onap.aai.serialization.db.AAIDirection.IN;
-import static org.onap.aai.serialization.db.AAIDirection.NONE;
-import static org.onap.aai.serialization.db.AAIDirection.OUT;
-import static org.onap.aai.serialization.db.EdgeProperty.CONTAINS;
-import static org.onap.aai.serialization.db.EdgeProperty.DELETE_OTHER_V;
+import static org.onap.aai.edges.enums.AAIDirection.IN;
+import static org.onap.aai.edges.enums.AAIDirection.NONE;
+import static org.onap.aai.edges.enums.AAIDirection.OUT;
+import static org.onap.aai.edges.enums.EdgeField.PRIVATE;
+import static org.onap.aai.edges.enums.EdgeProperty.CONTAINS;
+import static org.onap.aai.edges.enums.EdgeProperty.DELETE_OTHER_V;
import java.util.List;
import java.util.Set;
import org.apache.tinkerpop.gremlin.structure.Vertex;
import org.onap.aai.db.props.AAIProperties;
import org.onap.aai.introspection.Loader;
+import org.onap.aai.logging.StopWatch;
/*
* This class needs some big explanation despite its compact size.
*/
@Override
public List<Vertex> findParents(Vertex start) {
-
- final GraphTraversal<Vertex, Vertex> pipe = this.g.V(start).emit(v -> true).repeat(__.union(__.inE().has(CONTAINS.toString(), OUT.toString()).outV(), __.outE().has(CONTAINS.toString(), IN.toString()).inV()));
- return pipe.toList();
+ try {
+ StopWatch.conditionalStart();
+ @SuppressWarnings("unchecked")
+ final GraphTraversal<Vertex, Vertex> pipe = this.g.V(start).emit(v -> true).repeat(__.union(__.inE().has(CONTAINS.toString(), OUT.toString()).outV(), __.outE().has(CONTAINS.toString(), IN.toString()).inV()));
+ return pipe.toList();
+ }
+ finally {
+ dbTimeMsecs += StopWatch.stopIfStarted();
+ }
}
/**
@Override
public List<Vertex> findAllChildren(Vertex start) {
+ @SuppressWarnings("unchecked")
GraphTraversal<Vertex, Vertex> pipe = this.g
.V(start).emit(v -> true).repeat(__.union(__.outE().has(CONTAINS.toString(), OUT.toString()).inV(), __.inE().has(CONTAINS.toString(), IN.toString()).outV()));
}
+ /**
+ * {@inheritDoc}
+ */
+ @Override
public List<Vertex> findChildrenOfType(Vertex start, String type) {
+ @SuppressWarnings("unchecked")
GraphTraversal<Vertex, Vertex> pipe = this.g.V(start).union(
__.outE().has(CONTAINS.toString(), OUT.toString()).inV(),
__.inE().has(CONTAINS.toString(), IN.toString()).outV()
return pipe.toList();
}
+ /**
+ * {@inheritDoc}
+ */
+ @Override
public List<Vertex> findChildren(Vertex start) {
+ @SuppressWarnings("unchecked")
GraphTraversal<Vertex, Vertex> pipe = this.g.V(start).union(
__.outE().has(CONTAINS.toString(), OUT.toString()),
__.inE().has(CONTAINS.toString(), IN.toString())
*/
@Override
public List<Vertex> findDeletable(Vertex start) {
+ @SuppressWarnings("unchecked")
GraphTraversal<Vertex, Vertex> pipe = this.g
.V(start).emit(v -> true).repeat(
__.union(
- __.outE().or(
- __.has(CONTAINS.toString(), OUT.toString()),
- __.has(DELETE_OTHER_V.toString(), OUT.toString())
- ).inV(),
- __.inE().or(
- __.has(CONTAINS.toString(), IN.toString()),
- __.has(DELETE_OTHER_V.toString(), IN.toString())
- ).outV()
+ __.outE().has(DELETE_OTHER_V.toString(), OUT.toString()).inV(),
+ __.inE().has(DELETE_OTHER_V.toString(), IN.toString()).outV()
)
- );
+ ).dedup();
return pipe.toList();
}
__.outE().has(CONTAINS.toString(), OUT.toString()).inV(),
__.inE().has(CONTAINS.toString(), IN.toString()).outV())
);
-
+
if (!nodeOnly) {
t.union(
__.identity(),
@Override
public List<Edge> findEdgesForVersion(Vertex start, Loader loader) {
+ // From the given start vertex find both the
+ // out edges that has property CONTAINS set to NONE
+ // whose in vertexes has an object that is declared in the oxm
+ // And do the same thing vice versa to get a list of edges
+ // Then check that the edge should not have the property private set to true
+ // and remove the duplicates and return the list of edges
final Set<String> objects = loader.getAllObjects().keySet();
- GraphTraversal<Vertex, Edge> pipeline = this.g.V(start).union(
+ GraphTraversal<Vertex, Edge> pipeline = this.g
+ .V(start)
+ .union(
__.inE().has(CONTAINS.toString(), NONE.toString()).where(__.outV().has(AAIProperties.NODE_TYPE, P.within(objects))),
__.outE().has(CONTAINS.toString(), NONE.toString()).where(__.inV().has(AAIProperties.NODE_TYPE, P.within(objects)))
- ).dedup();
+ )
+ .not(
+ __.has("private", true)
+ )
+ .dedup();
return pipeline.toList();
}
@Override
public List<Vertex> findCousinVertices(Vertex start) {
- GraphTraversal<Vertex, Vertex> pipeline = this.g.V(start).union(
- __.inE().has(CONTAINS.toString(), NONE.toString()),
- __.outE().has(CONTAINS.toString(), NONE.toString())).otherV().dedup();
-
+ // Start at the given vertex
+ // Do a union to copy the start vertex to be run against all
+ // so for the start vertex it gets all of in edges that contains other v set to none
+ // and also all the other out edges with contains other v set to none
+ // And filter the edges based on the property private not set
+ // so that means it will be a regular edge
+ // and find the other end of the vertex so if setup like this:
+ // v2 -> e1 -> v3
+ // It will return v3
+ GraphTraversal<Vertex, Vertex> pipeline = this.g
+ .V(start)
+ .union(
+ __.inE().has(CONTAINS.toString(), NONE.toString()),
+ __.outE().has(CONTAINS.toString(), NONE.toString())
+ )
+ .not(
+ __.has(PRIVATE.toString(), true)
+ )
+ .otherV()
+ .dedup();
+
return pipeline.toList();
}
+ public double getDBTimeMsecs() {
+ return (dbTimeMsecs);
+ }
}
Code Review / aai / aai-common.git / blobdiff