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authorFiete Ostkamp <Fiete.Ostkamp@telekom.de>2024-07-02 08:50:42 +0200
committerFiete Ostkamp <Fiete.Ostkamp@telekom.de>2024-07-08 09:44:28 +0200
commit68a75ccbb8113900cfa13a48064424e1918dca34 (patch)
tree918217b9a25c36fa8e718bb7327836a898779bad
parent57014a99cd17fa3c4f8a6f09008666b74d15ecc5 (diff)
Update Janusgraph to 0.6.0 in aai-common
- update Tinkerpop (3.4.13 -> 3.5.0) + Janusgraph (0.5.0 -> 0.6.0) - bump version to 1.14.4-SNAPSHOT Issue-ID: AAI-3914 Change-Id: I4beeb2db6f2ba4b9ee25b084bb42dd551cda1375 Signed-off-by: Fiete Ostkamp <Fiete.Ostkamp@telekom.de>
-rw-r--r--aai-core/pom.xml5
-rw-r--r--aai-core/src/main/java/org/onap/aai/dbmap/AAIGraph.java3
-rw-r--r--aai-core/src/main/java/org/onap/aai/dbmap/AAIGraphConfig.java16
-rw-r--r--aai-core/src/main/java/org/onap/aai/query/builder/GraphTraversalBuilder.java2128
-rw-r--r--aai-core/src/main/java/org/onap/aai/serialization/engines/query/GraphTraversalQueryEngine.java2
-rw-r--r--aai-parent/pom.xml19
6 files changed, 1084 insertions, 1089 deletions
diff --git a/aai-core/pom.xml b/aai-core/pom.xml
index aedc7b40..ded8830a 100644
--- a/aai-core/pom.xml
+++ b/aai-core/pom.xml
@@ -419,6 +419,11 @@ limitations under the License.
<version>1.18.30</version>
<scope>provided</scope>
</dependency>
+ <dependency>
+ <groupId>org.apache.commons</groupId>
+ <artifactId>commons-configuration2</artifactId>
+ <version>2.7</version>
+ </dependency>
</dependencies>
<!-- Plugins and repositories -->
diff --git a/aai-core/src/main/java/org/onap/aai/dbmap/AAIGraph.java b/aai-core/src/main/java/org/onap/aai/dbmap/AAIGraph.java
index 15f57c13..73bbf7c1 100644
--- a/aai-core/src/main/java/org/onap/aai/dbmap/AAIGraph.java
+++ b/aai-core/src/main/java/org/onap/aai/dbmap/AAIGraph.java
@@ -26,6 +26,7 @@ import java.io.FileNotFoundException;
import java.util.Properties;
import org.apache.commons.configuration.PropertiesConfiguration;
+import org.apache.commons.configuration2.Configuration;
import org.apache.commons.lang3.exception.ExceptionUtils;
import org.apache.tinkerpop.gremlin.structure.Graph;
import org.apache.tinkerpop.gremlin.structure.io.IoCore;
@@ -101,7 +102,7 @@ public class AAIGraph {
// Graph being opened by JanusGraphFactory is being placed in hashmap to be used later
// These graphs shouldn't be closed until the application shutdown
try {
- PropertiesConfiguration propertiesConfiguration = new AAIGraphConfig.Builder(configPath)
+ Configuration propertiesConfiguration = new AAIGraphConfig.Builder(configPath)
.forService(serviceName).withGraphType("realtime").buildConfiguration();
graph = JanusGraphFactory.open(propertiesConfiguration);
diff --git a/aai-core/src/main/java/org/onap/aai/dbmap/AAIGraphConfig.java b/aai-core/src/main/java/org/onap/aai/dbmap/AAIGraphConfig.java
index b6afe626..a1c3368a 100644
--- a/aai-core/src/main/java/org/onap/aai/dbmap/AAIGraphConfig.java
+++ b/aai-core/src/main/java/org/onap/aai/dbmap/AAIGraphConfig.java
@@ -25,8 +25,10 @@ import java.io.FileNotFoundException;
import java.lang.management.ManagementFactory;
import java.util.Objects;
-import org.apache.commons.configuration.ConfigurationException;
-import org.apache.commons.configuration.PropertiesConfiguration;
+import org.apache.commons.configuration2.PropertiesConfiguration;
+import org.apache.commons.configuration2.builder.FileBasedConfigurationBuilder;
+import org.apache.commons.configuration2.builder.fluent.Parameters;
+import org.apache.commons.configuration2.ex.ConfigurationException;
import org.apache.commons.lang3.StringUtils;
import org.janusgraph.diskstorage.configuration.ConfigElement;
@@ -59,10 +61,12 @@ public class AAIGraphConfig {
throws ConfigurationException, FileNotFoundException {
File file = new File(shortcutOrFile);
if (file.exists()) {
- PropertiesConfiguration propertiesConfiguration = new PropertiesConfiguration();
- propertiesConfiguration.setAutoSave(false);
- propertiesConfiguration.load(shortcutOrFile);
- return propertiesConfiguration;
+ FileBasedConfigurationBuilder<PropertiesConfiguration> builder =
+ new FileBasedConfigurationBuilder<PropertiesConfiguration>(PropertiesConfiguration.class)
+ .configure(new Parameters()
+ .properties()
+ .setFile(file));
+ return builder.getConfiguration();
} else {
throw new FileNotFoundException(shortcutOrFile);
}
diff --git a/aai-core/src/main/java/org/onap/aai/query/builder/GraphTraversalBuilder.java b/aai-core/src/main/java/org/onap/aai/query/builder/GraphTraversalBuilder.java
index 198712b7..10f5cbaf 100644
--- a/aai-core/src/main/java/org/onap/aai/query/builder/GraphTraversalBuilder.java
+++ b/aai-core/src/main/java/org/onap/aai/query/builder/GraphTraversalBuilder.java
@@ -1,1074 +1,1074 @@
/**
- * ============LICENSE_START=======================================================
- * org.onap.aai
- * ================================================================================
- * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * * Modifications Copyright © 2024 DEUTSCHE TELEKOM AG.
- * ================================================================================
- * 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=========================================================
+* ============LICENSE_START=======================================================
+* org.onap.aai
+* ================================================================================
+* Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
+* ================================================================================
+* * Modifications Copyright © 2024 DEUTSCHE TELEKOM AG.
+* ================================================================================
+* 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=========================================================
+*/
+
+package org.onap.aai.query.builder;
+
+import com.google.common.collect.ArrayListMultimap;
+import com.google.common.collect.Multimap;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+import java.util.Set;
+
+import org.apache.tinkerpop.gremlin.groovy.jsr223.GroovyTranslator;
+import org.apache.tinkerpop.gremlin.process.traversal.Order;
+import org.apache.tinkerpop.gremlin.process.traversal.P;
+import org.apache.tinkerpop.gremlin.process.traversal.Path;
+import org.apache.tinkerpop.gremlin.process.traversal.Pop;
+import org.apache.tinkerpop.gremlin.process.traversal.Scope;
+import org.apache.tinkerpop.gremlin.process.traversal.Traversal;
+import org.apache.tinkerpop.gremlin.process.traversal.Traversal.Admin;
+import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversal;
+import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversalSource;
+import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.__;
+import org.apache.tinkerpop.gremlin.process.traversal.step.util.Tree;
+import org.apache.tinkerpop.gremlin.process.traversal.util.TraversalHelper;
+import org.apache.tinkerpop.gremlin.structure.Direction;
+import org.apache.tinkerpop.gremlin.structure.Edge;
+import org.apache.tinkerpop.gremlin.structure.Vertex;
+import org.onap.aai.db.props.AAIProperties;
+import org.onap.aai.edges.EdgeRule;
+import org.onap.aai.edges.EdgeRuleQuery;
+import org.onap.aai.edges.enums.EdgeType;
+import org.onap.aai.edges.exceptions.EdgeRuleNotFoundException;
+import org.onap.aai.exceptions.AAIException;
+import org.onap.aai.introspection.Introspector;
+import org.onap.aai.introspection.Loader;
+import org.onap.aai.query.entities.PaginationResult;
+import org.onap.aai.schema.enums.ObjectMetadata;
+import org.onap.aai.schema.enums.PropertyMetadata;
+import org.onap.aai.serialization.db.exceptions.NoEdgeRuleFoundException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * The Class GraphTraversalBuilder.
*/
+public abstract class GraphTraversalBuilder<E> extends QueryBuilder<E> {
+
+ private static final Logger LOGGER = LoggerFactory.getLogger(GraphTraversalBuilder.class);
+
+ private final GroovyTranslator groovyTranslator = GroovyTranslator.of("source");
+
+ protected GraphTraversal<Vertex, E> traversal = null;
+ protected Admin<Vertex, E> completeTraversal = null;
+
+ protected QueryBuilder<E> containerQuery;
+ protected QueryBuilder<E> parentQuery;
+
+ /**
+ * Instantiates a new graph traversal builder.
+ *
+ * @param loader the loader
+ */
+ public GraphTraversalBuilder(Loader loader, GraphTraversalSource source) {
+ super(loader, source);
+ traversal = (GraphTraversal<Vertex, E>) __.<E>start();
+
+ }
+
+ public GraphTraversalBuilder(Loader loader, GraphTraversalSource source, GraphTraversal<Vertex, E> traversal) {
+ super(loader, source);
+ this.traversal = traversal;
+
+ }
+
+ /**
+ * Instantiates a new graph traversal builder.
+ *
+ * @param loader the loader
+ * @param start the start
+ */
+ public GraphTraversalBuilder(Loader loader, GraphTraversalSource source, Vertex start) {
+ super(loader, source, start);
+
+ traversal = (GraphTraversal<Vertex, E>) __.__(start);
+
+ }
+
+ /**
+ * @{inheritDoc}
+ */
+ @Override
+ public QueryBuilder<Vertex> getVerticesByProperty(String key, Object value) {
+
+ // correct value call because the index is registered as an Integer
+ this.vertexHas(key, this.correctObjectType(value));
+ stepIndex++;
+ return (QueryBuilder<Vertex>) this;
+ }
+
+ @Override
+ protected void vertexHas(String key, Object value) {
+ traversal.has(key, value);
+ }
+
+ @Override
+ protected void vertexHasNot(String key) {
+ traversal.hasNot(key);
+ }
+
+ @Override
+ protected void vertexHas(String key) {
+ traversal.has(key);
+ }
+
+ // TODO: Remove this once we test this - at this point i dont thib this is required
+ // because predicare is an object
+ /*
+ * @Override
+ * protected void vertexHas(final String key, final P<?> predicate) {
+ * traversal.has(key, predicate);
+ * }
+ */
+
+ /**
+ * @{inheritDoc}
+ */
+ @Override
+ public QueryBuilder<Vertex> getVerticesByProperty(final String key, final List<?> values) {
+
+ // this is because the index is registered as an Integer
+ List<Object> correctedValues = new ArrayList<>();
+ for (Object item : values) {
+ correctedValues.add(this.correctObjectType(item));
+ }
+
+ this.vertexHas(key, P.within(correctedValues));
+ stepIndex++;
+ return (QueryBuilder<Vertex>) this;
+ }
+
+ /**
+ * @{inheritDoc}
+ */
+ public QueryBuilder<Vertex> getVerticesByCommaSeperatedValue(String key, String value) {
+ ArrayList<String> values = new ArrayList<>(Arrays.asList(value.split(",")));
+ int size = values.size();
+ for (int i = 0; i < size; i++) {
+ values.set(i, values.get(i).trim());
+ }
+ this.vertexHas(key, P.within(values));
+
+ stepIndex++;
+ return (QueryBuilder<Vertex>) this;
+ }
+
+ /**
+ * @{inheritDoc}
+ */
+ @Override
+ public QueryBuilder<Vertex> getVerticesStartsWithProperty(String key, Object value) {
+
+ // correct value call because the index is registered as an Integer
+ // TODO Check if this needs to be in QB and add these as internal
+ this.vertexHas(key, org.janusgraph.core.attribute.Text.textPrefix(value));
+
+ stepIndex++;
+ return (QueryBuilder<Vertex>) this;
+ }
+
+ /**
+ * @{inheritDoc}
+ */
+ @Override
+ public QueryBuilder<Vertex> getVerticesByProperty(String key) {
+ this.vertexHas(key);
+ stepIndex++;
+ return (QueryBuilder<Vertex>) this;
+ }
+
+ /**
+ * @{inheritDoc}
+ */
+ @Override
+ public QueryBuilder<Vertex> getVerticesExcludeByProperty(String key) {
+ this.vertexHasNot(key);
+ stepIndex++;
+ return (QueryBuilder<Vertex>) this;
+ }
+
+ /**
+ * @{inheritDoc}
+ */
+ @Override
+ public QueryBuilder<Vertex> getVerticesExcludeByProperty(String key, Object value) {
+
+ // correct value call because the index is registered as an Integer
+ this.vertexHas(key, P.neq(this.correctObjectType(value)));
+ stepIndex++;
+ return (QueryBuilder<Vertex>) this;
+ }
+
+ /**
+ * @{inheritDoc}
+ */
+ @Override
+ public QueryBuilder<Vertex> getVerticesExcludeByProperty(final String key, final List<?> values) {
+
+ // this is because the index is registered as an Integer
+ List<Object> correctedValues = new ArrayList<>();
+ for (Object item : values) {
+ correctedValues.add(this.correctObjectType(item));
+ }
+
+ this.vertexHas(key, P.without(correctedValues));
+ stepIndex++;
+ return (QueryBuilder<Vertex>) this;
+ }
+
+ @Override
+ public QueryBuilder<Vertex> getVerticesGreaterThanProperty(final String key, Object value) {
+ this.vertexHas(key, P.gte(this.correctObjectType(value)));
+
+ stepIndex++;
+ return (QueryBuilder<Vertex>) this;
+ }
+
+ @Override
+ public QueryBuilder<Vertex> getVerticesLessThanProperty(final String key, Object value) {
+ this.vertexHas(key, P.lte(this.correctObjectType(value)));
+
+ stepIndex++;
+ return (QueryBuilder<Vertex>) this;
+ }
+
+ /**
+ * @{inheritDoc}
+ */
+ @Override
+ public QueryBuilder<Vertex> getChildVerticesFromParent(String parentKey, String parentValue, String childType) {
+ traversal.has(parentKey, parentValue).has(AAIProperties.NODE_TYPE, childType);
+ stepIndex++;
+ return (QueryBuilder<Vertex>) this;
+ }
+
+ /**
+ * @{inheritDoc}
+ */
+ @Override
+ public QueryBuilder<Vertex> getTypedVerticesByMap(String type, Map<String, String> map) {
+
+ for (Map.Entry<String, String> es : map.entrySet()) {
+ this.vertexHas(es.getKey(), es.getValue());
+ stepIndex++;
+ }
+ traversal.has(AAIProperties.NODE_TYPE, type);
+ stepIndex++;
+ return (QueryBuilder<Vertex>) this;
+ }
+
+ @Override
+ public QueryBuilder<Vertex> getVerticesByBooleanProperty(String key, Object value) {
+
+ if (value != null && !"".equals(value)) {
+ boolean bValue = false;
+
+ if (value instanceof String) {// "true"
+ bValue = Boolean.valueOf(value.toString());
+ } else if (value instanceof Boolean) {// true
+ bValue = (Boolean) value;
+ }
+
+ this.vertexHas(key, bValue);
+ stepIndex++;
+ }
+ return (QueryBuilder<Vertex>) this;
+ }
+
+ /**
+ * @{inheritDoc}
+ */
+ @Override
+ public QueryBuilder<Vertex> createKeyQuery(Introspector obj) {
+ Set<String> keys = obj.getKeys();
+ Object val;
+ for (String key : keys) {
+ val = obj.getValue(key);
+ Optional<String> metadata = obj.getPropertyMetadata(key, PropertyMetadata.DB_ALIAS);
+ if (metadata.isPresent()) {
+ // use the db name for the field rather than the object model
+ key = metadata.get();
+ }
+ if (val != null) {
+ // this is because the index is registered as an Integer
+ if (val.getClass().equals(Long.class)) {
+ this.vertexHas(key, Integer.valueOf(val.toString()));
+ } else {
+ this.vertexHas(key, val);
+ }
+ stepIndex++;
+ }
+ }
+ return (QueryBuilder<Vertex>) this;
+ }
+
+ @Override
+ public QueryBuilder<Vertex> exactMatchQuery(Introspector obj) {
+ this.createKeyQuery(obj);
+ allPropertiesQuery(obj);
+ this.createContainerQuery(obj);
+ return (QueryBuilder<Vertex>) this;
+ }
+
+ private void allPropertiesQuery(Introspector obj) {
+ Set<String> props = obj.getProperties();
+ Set<String> keys = obj.getKeys();
+ Object val;
+ for (String prop : props) {
+ if (obj.isSimpleType(prop) && !keys.contains(prop)) {
+ val = obj.getValue(prop);
+ if (val != null) {
+ Optional<String> metadata = obj.getPropertyMetadata(prop, PropertyMetadata.DB_ALIAS);
+ if (metadata.isPresent()) {
+ // use the db name for the field rather than the object model
+ prop = metadata.get();
+ }
+ // this is because the index is registered as an Integer
+ if (val.getClass().equals(Long.class)) {
+ this.vertexHas(prop, Integer.valueOf(val.toString()));
+ } else {
+ this.vertexHas(prop, val);
+ }
+ stepIndex++;
+ }
+ }
+ }
+ }
+
+ @Override
+ public QueryBuilder<Vertex> createContainerQuery(Introspector obj) {
+ String type = obj.getChildDBName();
+ String abstractType = obj.getMetadata(ObjectMetadata.ABSTRACT);
+ if (abstractType != null) {
+ String[] inheritors = obj.getMetadata(ObjectMetadata.INHERITORS).split(",");
+ traversal.has(AAIProperties.NODE_TYPE, P.within(inheritors));
+ } else {
+ traversal.has(AAIProperties.NODE_TYPE, type);
+ }
+ stepIndex++;
+ markContainer();
+ return (QueryBuilder<Vertex>) this;
+ }
+
+ /**
+ * @throws NoEdgeRuleFoundException
+ * @throws AAIException
+ * @{inheritDoc}
+ */
+ @Override
+ public QueryBuilder<Vertex> createEdgeTraversal(EdgeType type, Introspector parent, Introspector child)
+ throws AAIException {
+ createTraversal(type, parent, child, false);
+ return (QueryBuilder<Vertex>) this;
+
+ }
+
+ @Override
+ public QueryBuilder<Vertex> createPrivateEdgeTraversal(EdgeType type, Introspector parent, Introspector child)
+ throws AAIException {
+ this.createTraversal(type, parent, child, true);
+ return (QueryBuilder<Vertex>) this;
+ }
+
+ private void createTraversal(EdgeType type, Introspector parent, Introspector child, boolean isPrivateEdge)
+ throws AAIException {
+ String isAbstractType = parent.getMetadata(ObjectMetadata.ABSTRACT);
+ if ("true".equals(isAbstractType)) {
+ markParentBoundary();
+ traversal.union(handleAbstractEdge(type, parent, child, isPrivateEdge));
+ stepIndex++;
+ } else {
+ this.edgeQueryToVertex(type, parent, child, null);
+ }
+ }
+
+ /**
+ * @{inheritDoc}
+ */
+ @Override
+ public QueryBuilder<Vertex> createEdgeTraversalWithLabels(EdgeType type, Introspector out, Introspector in,
+ List<String> labels) throws AAIException {
+ this.edgeQueryToVertex(type, out, in, labels);
+ return (QueryBuilder<Vertex>) this;
+ }
+
+ private Traversal<Vertex, Vertex>[] handleAbstractEdge(EdgeType type, Introspector abstractParent,
+ Introspector child, boolean isPrivateEdge) throws AAIException {
+ String childName = child.getDbName();
+ String inheritorMetadata = abstractParent.getMetadata(ObjectMetadata.INHERITORS);
+ String[] inheritors = inheritorMetadata.split(",");
+ List<Traversal<Vertex, Vertex>> unionTraversals = new ArrayList<>(inheritors.length);
+
+ for (int i = 0; i < inheritors.length; i++) {
+ String inheritor = inheritors[i];
+ EdgeRuleQuery.Builder qB = new EdgeRuleQuery.Builder(inheritor, childName);
+ if (edgeRules.hasRule(qB.build())) {
+ Multimap<String, EdgeRule> rules = ArrayListMultimap.create();
+ try {
+ rules = edgeRules.getRules(qB.edgeType(type).build());
+ } catch (EdgeRuleNotFoundException e) {
+ throw new NoEdgeRuleFoundException(e);
+ }
+
+ GraphTraversal<Vertex, Vertex> innerTraversal = __.start();
+
+ final List<String> inLabels = new ArrayList<>();
+ final List<String> outLabels = new ArrayList<>();
+
+ rules.values().forEach(rule -> {
+ if (rule.getDirection().equals(Direction.IN)) {
+ inLabels.add(rule.getLabel());
+ } else {
+ outLabels.add(rule.getLabel());
+ }
+ });
+
+ if (inLabels.isEmpty() && !outLabels.isEmpty()) {
+ innerTraversal.out(outLabels.toArray(new String[outLabels.size()]));
+ } else if (outLabels.isEmpty() && !inLabels.isEmpty()) {
+ innerTraversal.in(inLabels.toArray(new String[inLabels.size()]));
+ } else {
+ innerTraversal.union(__.out(outLabels.toArray(new String[outLabels.size()])),
+ __.in(inLabels.toArray(new String[inLabels.size()])));
+ }
+
+ innerTraversal.has(AAIProperties.NODE_TYPE, childName);
+ unionTraversals.add(innerTraversal);
+ }
+ }
+
+ return unionTraversals.toArray(new Traversal[unionTraversals.size()]);
+ }
+
+ public QueryBuilder<Edge> getEdgesBetweenWithLabels(EdgeType type, String outNodeType, String inNodeType,
+ List<String> labels) throws AAIException {
+ Introspector outObj = loader.introspectorFromName(outNodeType);
+ Introspector inObj = loader.introspectorFromName(inNodeType);
+ this.edgeQuery(type, outObj, inObj, labels);
+
+ return (QueryBuilder<Edge>) this;
+ }
+
+ /**
+ * @{inheritDoc}
+ */
+ @Override
+ public QueryBuilder<E> union(QueryBuilder... builder) {
+ GraphTraversal<Vertex, Vertex>[] traversals = new GraphTraversal[builder.length];
+ for (int i = 0; i < builder.length; i++) {
+ traversals[i] = (GraphTraversal<Vertex, Vertex>) builder[i].getQuery();
+ }
+ this.traversal.union(traversals);
+ stepIndex++;
+
+ return this;
+ }
+
+ /**
+ * @{inheritDoc}
+ */
+ @Override
+ public QueryBuilder<E> where(QueryBuilder... builder) {
+ for (int i = 0; i < builder.length; i++) {
+ this.traversal.where((GraphTraversal<Vertex, Vertex>) builder[i].getQuery());
+ stepIndex++;
+ }
+
+ return this;
+ }
+
+ /**
+ * @{inheritDoc}
+ */
+ @Override
+ public QueryBuilder<E> or(QueryBuilder... builder) {
+ GraphTraversal<Vertex, Vertex>[] traversals = new GraphTraversal[builder.length];
+ for (int i = 0; i < builder.length; i++) {
+ traversals[i] = (GraphTraversal<Vertex, Vertex>) builder[i].getQuery();
+ }
+ this.traversal.or(traversals);
+ stepIndex++;
+
+ return this;
+ }
- package org.onap.aai.query.builder;
-
- import com.google.common.collect.ArrayListMultimap;
- import com.google.common.collect.Multimap;
-
- import java.util.ArrayList;
- import java.util.Arrays;
- import java.util.Collections;
- import java.util.List;
- import java.util.Map;
- import java.util.Optional;
- import java.util.Set;
-
- import org.apache.tinkerpop.gremlin.groovy.jsr223.GroovyTranslator;
- import org.apache.tinkerpop.gremlin.process.traversal.Order;
- import org.apache.tinkerpop.gremlin.process.traversal.P;
- import org.apache.tinkerpop.gremlin.process.traversal.Path;
- import org.apache.tinkerpop.gremlin.process.traversal.Pop;
- import org.apache.tinkerpop.gremlin.process.traversal.Scope;
- import org.apache.tinkerpop.gremlin.process.traversal.Traversal;
- import org.apache.tinkerpop.gremlin.process.traversal.Traversal.Admin;
- import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversal;
- import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversalSource;
- import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.__;
- import org.apache.tinkerpop.gremlin.process.traversal.step.util.Tree;
- import org.apache.tinkerpop.gremlin.process.traversal.util.TraversalHelper;
- import org.apache.tinkerpop.gremlin.structure.Direction;
- import org.apache.tinkerpop.gremlin.structure.Edge;
- import org.apache.tinkerpop.gremlin.structure.Vertex;
- import org.onap.aai.db.props.AAIProperties;
- import org.onap.aai.edges.EdgeRule;
- import org.onap.aai.edges.EdgeRuleQuery;
- import org.onap.aai.edges.enums.EdgeType;
- import org.onap.aai.edges.exceptions.EdgeRuleNotFoundException;
- import org.onap.aai.exceptions.AAIException;
- import org.onap.aai.introspection.Introspector;
- import org.onap.aai.introspection.Loader;
- import org.onap.aai.query.entities.PaginationResult;
- import org.onap.aai.schema.enums.ObjectMetadata;
- import org.onap.aai.schema.enums.PropertyMetadata;
- import org.onap.aai.serialization.db.exceptions.NoEdgeRuleFoundException;
- import org.slf4j.Logger;
- import org.slf4j.LoggerFactory;
-
- /**
- * The Class GraphTraversalBuilder.
- */
- public abstract class GraphTraversalBuilder<E> extends QueryBuilder<E> {
-
- private static final Logger LOGGER = LoggerFactory.getLogger(GraphTraversalBuilder.class);
-
- private final GroovyTranslator groovyTranslator = GroovyTranslator.of("source");
-
- protected GraphTraversal<Vertex, E> traversal = null;
- protected Admin<Vertex, E> completeTraversal = null;
-
- protected QueryBuilder<E> containerQuery;
- protected QueryBuilder<E> parentQuery;
-
- /**
- * Instantiates a new graph traversal builder.
- *
- * @param loader the loader
- */
- public GraphTraversalBuilder(Loader loader, GraphTraversalSource source) {
- super(loader, source);
- traversal = (GraphTraversal<Vertex, E>) __.<E>start();
-
- }
-
- public GraphTraversalBuilder(Loader loader, GraphTraversalSource source, GraphTraversal<Vertex, E> traversal) {
- super(loader, source);
- this.traversal = traversal;
-
- }
-
- /**
- * Instantiates a new graph traversal builder.
- *
- * @param loader the loader
- * @param start the start
- */
- public GraphTraversalBuilder(Loader loader, GraphTraversalSource source, Vertex start) {
- super(loader, source, start);
-
- traversal = (GraphTraversal<Vertex, E>) __.__(start);
-
- }
-
- /**
- * @{inheritDoc}
- */
- @Override
- public QueryBuilder<Vertex> getVerticesByProperty(String key, Object value) {
-
- // correct value call because the index is registered as an Integer
- this.vertexHas(key, this.correctObjectType(value));
- stepIndex++;
- return (QueryBuilder<Vertex>) this;
- }
-
- @Override
- protected void vertexHas(String key, Object value) {
- traversal.has(key, value);
- }
-
- @Override
- protected void vertexHasNot(String key) {
- traversal.hasNot(key);
- }
-
- @Override
- protected void vertexHas(String key) {
- traversal.has(key);
- }
-
- // TODO: Remove this once we test this - at this point i dont thib this is required
- // because predicare is an object
- /*
- * @Override
- * protected void vertexHas(final String key, final P<?> predicate) {
- * traversal.has(key, predicate);
- * }
- */
-
- /**
- * @{inheritDoc}
- */
- @Override
- public QueryBuilder<Vertex> getVerticesByProperty(final String key, final List<?> values) {
-
- // this is because the index is registered as an Integer
- List<Object> correctedValues = new ArrayList<>();
- for (Object item : values) {
- correctedValues.add(this.correctObjectType(item));
- }
-
- this.vertexHas(key, P.within(correctedValues));
- stepIndex++;
- return (QueryBuilder<Vertex>) this;
- }
-
- /**
- * @{inheritDoc}
- */
- public QueryBuilder<Vertex> getVerticesByCommaSeperatedValue(String key, String value) {
- ArrayList<String> values = new ArrayList<>(Arrays.asList(value.split(",")));
- int size = values.size();
- for (int i = 0; i < size; i++) {
- values.set(i, values.get(i).trim());
- }
- this.vertexHas(key, P.within(values));
-
- stepIndex++;
- return (QueryBuilder<Vertex>) this;
- }
-
- /**
- * @{inheritDoc}
- */
- @Override
- public QueryBuilder<Vertex> getVerticesStartsWithProperty(String key, Object value) {
-
- // correct value call because the index is registered as an Integer
- // TODO Check if this needs to be in QB and add these as internal
- this.vertexHas(key, org.janusgraph.core.attribute.Text.textPrefix(value));
-
- stepIndex++;
- return (QueryBuilder<Vertex>) this;
- }
-
- /**
- * @{inheritDoc}
- */
- @Override
- public QueryBuilder<Vertex> getVerticesByProperty(String key) {
- this.vertexHas(key);
- stepIndex++;
- return (QueryBuilder<Vertex>) this;
- }
-
- /**
- * @{inheritDoc}
- */
- @Override
- public QueryBuilder<Vertex> getVerticesExcludeByProperty(String key) {
- this.vertexHasNot(key);
- stepIndex++;
- return (QueryBuilder<Vertex>) this;
- }
-
- /**
- * @{inheritDoc}
- */
- @Override
- public QueryBuilder<Vertex> getVerticesExcludeByProperty(String key, Object value) {
-
- // correct value call because the index is registered as an Integer
- this.vertexHas(key, P.neq(this.correctObjectType(value)));
- stepIndex++;
- return (QueryBuilder<Vertex>) this;
- }
-
- /**
- * @{inheritDoc}
- */
- @Override
- public QueryBuilder<Vertex> getVerticesExcludeByProperty(final String key, final List<?> values) {
-
- // this is because the index is registered as an Integer
- List<Object> correctedValues = new ArrayList<>();
- for (Object item : values) {
- correctedValues.add(this.correctObjectType(item));
- }
-
- this.vertexHas(key, P.without(correctedValues));
- stepIndex++;
- return (QueryBuilder<Vertex>) this;
- }
-
- @Override
- public QueryBuilder<Vertex> getVerticesGreaterThanProperty(final String key, Object value) {
- this.vertexHas(key, P.gte(this.correctObjectType(value)));
-
- stepIndex++;
- return (QueryBuilder<Vertex>) this;
- }
-
- @Override
- public QueryBuilder<Vertex> getVerticesLessThanProperty(final String key, Object value) {
- this.vertexHas(key, P.lte(this.correctObjectType(value)));
-
- stepIndex++;
- return (QueryBuilder<Vertex>) this;
- }
-
- /**
- * @{inheritDoc}
- */
- @Override
- public QueryBuilder<Vertex> getChildVerticesFromParent(String parentKey, String parentValue, String childType) {
- traversal.has(parentKey, parentValue).has(AAIProperties.NODE_TYPE, childType);
- stepIndex++;
- return (QueryBuilder<Vertex>) this;
- }
-
- /**
- * @{inheritDoc}
- */
- @Override
- public QueryBuilder<Vertex> getTypedVerticesByMap(String type, Map<String, String> map) {
-
- for (Map.Entry<String, String> es : map.entrySet()) {
- this.vertexHas(es.getKey(), es.getValue());
- stepIndex++;
- }
- traversal.has(AAIProperties.NODE_TYPE, type);
- stepIndex++;
- return (QueryBuilder<Vertex>) this;
- }
-
- @Override
- public QueryBuilder<Vertex> getVerticesByBooleanProperty(String key, Object value) {
-
- if (value != null && !"".equals(value)) {
- boolean bValue = false;
-
- if (value instanceof String) {// "true"
- bValue = Boolean.valueOf(value.toString());
- } else if (value instanceof Boolean) {// true
- bValue = (Boolean) value;
- }
-
- this.vertexHas(key, bValue);
- stepIndex++;
- }
- return (QueryBuilder<Vertex>) this;
- }
-
- /**
- * @{inheritDoc}
- */
- @Override
- public QueryBuilder<Vertex> createKeyQuery(Introspector obj) {
- Set<String> keys = obj.getKeys();
- Object val;
- for (String key : keys) {
- val = obj.getValue(key);
- Optional<String> metadata = obj.getPropertyMetadata(key, PropertyMetadata.DB_ALIAS);
- if (metadata.isPresent()) {
- // use the db name for the field rather than the object model
- key = metadata.get();
- }
- if (val != null) {
- // this is because the index is registered as an Integer
- if (val.getClass().equals(Long.class)) {
- this.vertexHas(key, Integer.valueOf(val.toString()));
- } else {
- this.vertexHas(key, val);
- }
- stepIndex++;
- }
- }
- return (QueryBuilder<Vertex>) this;
- }
-
- @Override
- public QueryBuilder<Vertex> exactMatchQuery(Introspector obj) {
- this.createKeyQuery(obj);
- allPropertiesQuery(obj);
- this.createContainerQuery(obj);
- return (QueryBuilder<Vertex>) this;
- }
-
- private void allPropertiesQuery(Introspector obj) {
- Set<String> props = obj.getProperties();
- Set<String> keys = obj.getKeys();
- Object val;
- for (String prop : props) {
- if (obj.isSimpleType(prop) && !keys.contains(prop)) {
- val = obj.getValue(prop);
- if (val != null) {
- Optional<String> metadata = obj.getPropertyMetadata(prop, PropertyMetadata.DB_ALIAS);
- if (metadata.isPresent()) {
- // use the db name for the field rather than the object model
- prop = metadata.get();
- }
- // this is because the index is registered as an Integer
- if (val.getClass().equals(Long.class)) {
- this.vertexHas(prop, Integer.valueOf(val.toString()));
- } else {
- this.vertexHas(prop, val);
- }
- stepIndex++;
- }
- }
- }
- }
-
- @Override
- public QueryBuilder<Vertex> createContainerQuery(Introspector obj) {
- String type = obj.getChildDBName();
- String abstractType = obj.getMetadata(ObjectMetadata.ABSTRACT);
- if (abstractType != null) {
- String[] inheritors = obj.getMetadata(ObjectMetadata.INHERITORS).split(",");
- traversal.has(AAIProperties.NODE_TYPE, P.within(inheritors));
- } else {
- traversal.has(AAIProperties.NODE_TYPE, type);
- }
- stepIndex++;
- markContainer();
- return (QueryBuilder<Vertex>) this;
- }
-
- /**
- * @throws NoEdgeRuleFoundException
- * @throws AAIException
- * @{inheritDoc}
- */
- @Override
- public QueryBuilder<Vertex> createEdgeTraversal(EdgeType type, Introspector parent, Introspector child)
- throws AAIException {
- createTraversal(type, parent, child, false);
- return (QueryBuilder<Vertex>) this;
-
- }
-
- @Override
- public QueryBuilder<Vertex> createPrivateEdgeTraversal(EdgeType type, Introspector parent, Introspector child)
- throws AAIException {
- this.createTraversal(type, parent, child, true);
- return (QueryBuilder<Vertex>) this;
- }
-
- private void createTraversal(EdgeType type, Introspector parent, Introspector child, boolean isPrivateEdge)
- throws AAIException {
- String isAbstractType = parent.getMetadata(ObjectMetadata.ABSTRACT);
- if ("true".equals(isAbstractType)) {
- markParentBoundary();
- traversal.union(handleAbstractEdge(type, parent, child, isPrivateEdge));
- stepIndex++;
- } else {
- this.edgeQueryToVertex(type, parent, child, null);
- }
- }
-
- /**
- * @{inheritDoc}
- */
- @Override
- public QueryBuilder<Vertex> createEdgeTraversalWithLabels(EdgeType type, Introspector out, Introspector in,
- List<String> labels) throws AAIException {
- this.edgeQueryToVertex(type, out, in, labels);
- return (QueryBuilder<Vertex>) this;
- }
-
- private Traversal<Vertex, Vertex>[] handleAbstractEdge(EdgeType type, Introspector abstractParent,
- Introspector child, boolean isPrivateEdge) throws AAIException {
- String childName = child.getDbName();
- String inheritorMetadata = abstractParent.getMetadata(ObjectMetadata.INHERITORS);
- String[] inheritors = inheritorMetadata.split(",");
- List<Traversal<Vertex, Vertex>> unionTraversals = new ArrayList<>(inheritors.length);
-
- for (int i = 0; i < inheritors.length; i++) {
- String inheritor = inheritors[i];
- EdgeRuleQuery.Builder qB = new EdgeRuleQuery.Builder(inheritor, childName);
- if (edgeRules.hasRule(qB.build())) {
- Multimap<String, EdgeRule> rules = ArrayListMultimap.create();
- try {
- rules = edgeRules.getRules(qB.edgeType(type).build());
- } catch (EdgeRuleNotFoundException e) {
- throw new NoEdgeRuleFoundException(e);
- }
-
- GraphTraversal<Vertex, Vertex> innerTraversal = __.start();
-
- final List<String> inLabels = new ArrayList<>();
- final List<String> outLabels = new ArrayList<>();
-
- rules.values().forEach(rule -> {
- if (rule.getDirection().equals(Direction.IN)) {
- inLabels.add(rule.getLabel());
- } else {
- outLabels.add(rule.getLabel());
- }
- });
-
- if (inLabels.isEmpty() && !outLabels.isEmpty()) {
- innerTraversal.out(outLabels.toArray(new String[outLabels.size()]));
- } else if (outLabels.isEmpty() && !inLabels.isEmpty()) {
- innerTraversal.in(inLabels.toArray(new String[inLabels.size()]));
- } else {
- innerTraversal.union(__.out(outLabels.toArray(new String[outLabels.size()])),
- __.in(inLabels.toArray(new String[inLabels.size()])));
- }
-
- innerTraversal.has(AAIProperties.NODE_TYPE, childName);
- unionTraversals.add(innerTraversal);
- }
- }
-
- return unionTraversals.toArray(new Traversal[unionTraversals.size()]);
- }
-
- public QueryBuilder<Edge> getEdgesBetweenWithLabels(EdgeType type, String outNodeType, String inNodeType,
- List<String> labels) throws AAIException {
- Introspector outObj = loader.introspectorFromName(outNodeType);
- Introspector inObj = loader.introspectorFromName(inNodeType);
- this.edgeQuery(type, outObj, inObj, labels);
-
- return (QueryBuilder<Edge>) this;
- }
-
- /**
- * @{inheritDoc}
- */
- @Override
- public QueryBuilder<E> union(QueryBuilder... builder) {
- GraphTraversal<Vertex, Vertex>[] traversals = new GraphTraversal[builder.length];
- for (int i = 0; i < builder.length; i++) {
- traversals[i] = (GraphTraversal<Vertex, Vertex>) builder[i].getQuery();
- }
- this.traversal.union(traversals);
- stepIndex++;
-
- return this;
- }
-
- /**
- * @{inheritDoc}
- */
- @Override
- public QueryBuilder<E> where(QueryBuilder... builder) {
- for (int i = 0; i < builder.length; i++) {
- this.traversal.where((GraphTraversal<Vertex, Vertex>) builder[i].getQuery());
- stepIndex++;
- }
-
- return this;
- }
-
- /**
- * @{inheritDoc}
- */
- @Override
- public QueryBuilder<E> or(QueryBuilder... builder) {
- GraphTraversal<Vertex, Vertex>[] traversals = new GraphTraversal[builder.length];
- for (int i = 0; i < builder.length; i++) {
- traversals[i] = (GraphTraversal<Vertex, Vertex>) builder[i].getQuery();
- }
- this.traversal.or(traversals);
- stepIndex++;
-
- return this;
- }
-
- @Override
- public QueryBuilder<E> store(String name) {
-
- this.traversal.store(name);
- stepIndex++;
-
- return this;
- }
-
- @Override
- public QueryBuilder<E> cap(String name) {
- this.traversal.cap(name);
- stepIndex++;
-
- return this;
- }
-
- @Override
- public QueryBuilder<E> unfold() {
- this.traversal.unfold();
- stepIndex++;
-
- return this;
- }
-
- @Override
- public QueryBuilder<E> dedup() {
-
- this.traversal.dedup();
- stepIndex++;
-
- return this;
- }
-
- @Override
- public QueryBuilder<E> emit() {
-
- this.traversal.emit();
- stepIndex++;
-
- return this;
-
- }
-
- @Override
- public QueryBuilder<E> repeat(QueryBuilder<E> builder) {
-
- this.traversal.repeat((GraphTraversal<Vertex, E>) builder.getQuery());
- stepIndex++;
-
- return this;
- }
-
- @Override
- public QueryBuilder<E> until(QueryBuilder<E> builder) {
- this.traversal.until((GraphTraversal<Vertex, E>) builder.getQuery());
- stepIndex++;
-
- return this;
- }
-
- @Override
- public QueryBuilder<E> groupCount() {
- this.traversal.groupCount();
- stepIndex++;
-
- return this;
- }
-
- @Override
- public QueryBuilder<E> both() {
- this.traversal.both();
- stepIndex++;
-
- return this;
- }
-
- @Override
- public QueryBuilder<Tree> tree() {
-
- this.traversal.tree();
- stepIndex++;
-
- return (QueryBuilder<Tree>) this;
- }
-
- @Override
- public QueryBuilder<E> by(String name) {
- this.traversal.by(name);
- stepIndex++;
-
- return this;
- }
+ @Override
+ public QueryBuilder<E> store(String name) {
- @Override
- public QueryBuilder<E> valueMap() {
- this.traversal.valueMap();
- stepIndex++;
-
- return this;
- }
-
- @Override
- public QueryBuilder<E> valueMap(String... names) {
- this.traversal.valueMap(names);
- stepIndex++;
-
- return this;
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public QueryBuilder<E> simplePath() {
- this.traversal.simplePath();
- stepIndex++;
- return this;
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public QueryBuilder<Path> path() {
- this.traversal.path();
- stepIndex++;
- return (QueryBuilder<Path>) this;
- }
-
- @Override
- public QueryBuilder<Edge> outE() {
- this.traversal.outE();
- stepIndex++;
- return (QueryBuilder<Edge>) this;
- }
-
- @Override
- public QueryBuilder<Edge> inE() {
- this.traversal.inE();
- stepIndex++;
- return (QueryBuilder<Edge>) this;
- }
-
- @Override
- public QueryBuilder<Vertex> outV() {
- this.traversal.outV();
- stepIndex++;
- return (QueryBuilder<Vertex>) this;
- }
-
- @Override
- public QueryBuilder<Vertex> inV() {
- this.traversal.inV();
- stepIndex++;
- return (QueryBuilder<Vertex>) this;
- }
-
- @Override
- public QueryBuilder<E> as(String name) {
- this.traversal.as(name);
-
- stepIndex++;
- return this;
- }
-
- @Override
- public QueryBuilder<E> not(QueryBuilder<E> builder) {
- this.traversal.not(builder.getQuery());
-
- stepIndex++;
- return this;
- }
-
- @Override
- public QueryBuilder<E> select(String name) {
- this.traversal.select(name);
-
- stepIndex++;
-
- return this;
- }
-
- @Override
- public QueryBuilder<E> select(Pop pop, String name) {
- this.traversal.select(pop, name);
-
- stepIndex++;
-
- return this;
- }
-
- @Override
- public QueryBuilder<E> select(String... names) {
- if (names.length == 1) {
- this.traversal.select(names[0]);
- } else if (names.length == 2) {
- this.traversal.select(names[0], names[1]);
- } else if (names.length > 2) {
- String[] otherNames = Arrays.copyOfRange(names, 2, names.length);
- this.traversal.select(names[0], names[1], otherNames);
- }
-
- stepIndex++;
-
- return this;
- }
-
- /**
- * Edge query.
- *
- * @param outObj the out type
- * @param inObj the in type
- * @throws NoEdgeRuleFoundException
- * @throws AAIException
- */
- private void edgeQueryToVertex(EdgeType type, Introspector outObj, Introspector inObj, List<String> labels)
- throws AAIException {
- String outType = outObj.getDbName();
- String inType = inObj.getDbName();
-
- if (outObj.isContainer()) {
- outType = outObj.getChildDBName();
- }
- if (inObj.isContainer()) {
- inType = inObj.getChildDBName();
- }
- markParentBoundary();
- Multimap<String, EdgeRule> rules = ArrayListMultimap.create();
- EdgeRuleQuery.Builder qB = new EdgeRuleQuery.Builder(outType, inType).edgeType(type);
-
- if (labels == null) {
- try {
- rules.putAll(edgeRules.getRules(qB.build()));
- } catch (EdgeRuleNotFoundException e) {
- // is ok per original functioning of this section
- // TODO add "best try" sort of flag to the EdgeRuleQuery
- // to indicate if the exception should be thrown or not
- }
- } else {
- for (String label : labels) {
- try {
- rules.putAll(edgeRules.getRules(qB.label(label).build()));
- } catch (EdgeRuleNotFoundException e) {
- throw new NoEdgeRuleFoundException(e);
- }
- }
- if (rules.isEmpty()) {
- throw new NoEdgeRuleFoundException(
- "No edge rules found for " + outType + " and " + inType + " of type " + type.toString());
- }
- }
-
- final List<String> inLabels = new ArrayList<>();
- final List<String> outLabels = new ArrayList<>();
-
- for (EdgeRule rule : rules.values()) {
- if (labels != null && !labels.contains(rule.getLabel())) {
- return;
- } else {
- if (Direction.IN.equals(rule.getDirection())) {
- inLabels.add(rule.getLabel());
- } else {
- outLabels.add(rule.getLabel());
- }
- }
- }
-
- if (inLabels.isEmpty() && !outLabels.isEmpty()) {
- traversal.out(outLabels.toArray(new String[outLabels.size()]));
- } else if (outLabels.isEmpty() && !inLabels.isEmpty()) {
- traversal.in(inLabels.toArray(new String[inLabels.size()]));
- } else {
- traversal.union(__.out(outLabels.toArray(new String[outLabels.size()])),
- __.in(inLabels.toArray(new String[inLabels.size()])));
- }
-
- stepIndex++;
-
- this.createContainerQuery(inObj);
-
- }
-
- /**
- * Edge query.
- *
- * @param outObj the out type
- * @param inObj the in type
- * @throws NoEdgeRuleFoundException
- * @throws AAIException
- */
- private void edgeQuery(EdgeType type, Introspector outObj, Introspector inObj, List<String> labels)
- throws AAIException {
- String outType = outObj.getDbName();
- String inType = inObj.getDbName();
-
- if (outObj.isContainer()) {
- outType = outObj.getChildDBName();
- }
- if (inObj.isContainer()) {
- inType = inObj.getChildDBName();
- }
-
- markParentBoundary();
- Multimap<String, EdgeRule> rules = ArrayListMultimap.create();
- EdgeRuleQuery.Builder qB = new EdgeRuleQuery.Builder(outType, inType).edgeType(type);
-
- try {
- if (labels == null) {
- rules.putAll(edgeRules.getRules(qB.build()));
- } else {
- for (String label : labels) {
- rules.putAll(edgeRules.getRules(qB.label(label).build()));
- }
- }
- } catch (EdgeRuleNotFoundException e) {
- throw new NoEdgeRuleFoundException(e);
- }
-
- final List<String> inLabels = new ArrayList<>();
- final List<String> outLabels = new ArrayList<>();
-
- for (EdgeRule rule : rules.values()) {
- if (labels != null && !labels.contains(rule.getLabel())) {
- return;
- } else {
- if (Direction.IN.equals(rule.getDirection())) {
- inLabels.add(rule.getLabel());
- } else {
- outLabels.add(rule.getLabel());
- }
- }
- }
-
- if (inLabels.isEmpty() && !outLabels.isEmpty()) {
- traversal.outE(outLabels.toArray(new String[outLabels.size()]));
- } else if (outLabels.isEmpty() && !inLabels.isEmpty()) {
- traversal.inE(inLabels.toArray(new String[inLabels.size()]));
- } else {
- traversal.union(__.outE(outLabels.toArray(new String[outLabels.size()])),
- __.inE(inLabels.toArray(new String[inLabels.size()])));
- }
- }
-
- @Override
- public QueryBuilder<E> limit(long amount) {
- traversal.limit(amount);
- return this;
- }
-
- /**
- * @{inheritDoc}
- */
- @Override
- public <E2> E2 getQuery() {
- return (E2) this.traversal;
- }
-
- /**
- * @{inheritDoc}
- */
- @Override
- public QueryBuilder<E> getParentQuery() {
- return this.parentQuery != null
- ? this.parentQuery
- : cloneQueryAtStep(parentStepIndex);
- }
-
- @Override
- public QueryBuilder<E> getContainerQuery() {
-
- if (this.parentStepIndex == 0) {
- return removeQueryStepsBetween(0, containerStepIndex);
- } else {
- return this.containerQuery;
- }
- }
-
- /**
- * @{inheritDoc}
- */
- @Override
- public void markParentBoundary() {
- this.parentQuery = cloneQueryAtStep(stepIndex);
- parentStepIndex = stepIndex;
- }
-
- @Override
- public void markContainer() {
- this.containerQuery = cloneQueryAtStep(stepIndex);
- containerStepIndex = stepIndex;
- }
-
- /**
- * @{inheritDoc}
- */
- @Override
- public Vertex getStart() {
- return this.start;
- }
-
- protected int getParentStepIndex() {
- return parentStepIndex;
- }
-
- protected int getContainerStepIndex() {
- return containerStepIndex;
- }
-
- protected int getStepIndex() {
- return stepIndex;
- }
-
- /**
- * end is exclusive
- *
- * @param start
- * @param end
- * @return
- */
- protected abstract QueryBuilder<E> removeQueryStepsBetween(int start, int end);
-
- protected void executeQuery() {
-
- Admin<Vertex, Vertex> admin;
- if (start != null) {
- this.completeTraversal = traversal.asAdmin();
- } else {
- boolean queryLoggingEnabled = false;
- if(queryLoggingEnabled) {
- String query = groovyTranslator.translate(traversal.asAdmin().getBytecode());
- LOGGER.info("Query: {}", query);
- }
-
- admin = source.V().asAdmin();
- TraversalHelper.insertTraversal(admin.getEndStep(), traversal.asAdmin(), admin);
-
- this.completeTraversal = (Admin<Vertex, E>) admin;
-
- }
-
- }
-
- @Override
- public boolean hasNext() {
- if (this.completeTraversal == null) {
- executeQuery();
- }
-
- return this.completeTraversal.hasNext();
- }
-
- @Override
- public E next() {
- if (this.completeTraversal == null) {
- executeQuery();
- }
-
- return this.completeTraversal.next();
- }
-
- @Override
- public List<E> toList() {
- if (this.completeTraversal == null) {
- executeQuery();
- }
- return this.completeTraversal.toList();
- }
-
- @Override
- public QueryBuilder<E> sort(Sort sort) {
- Order order = sort.getDirection() == Sort.Direction.ASC ? Order.asc : Order.desc;
- traversal.order().by(sort.getProperty(), order);
- stepIndex++;
- return this;
- }
-
- public PaginationResult<E> toPaginationResult(Pageable pageable) {
- int page = pageable.getPage();
- int pageSize = pageable.getPageSize();
- if(pageable.isIncludeTotalCount()) {
- return paginateWithTotalCount(page, pageSize);
- } else {
- return paginateWithoutTotalCount(page, pageSize);
- }
- }
-
- private PaginationResult<E> paginateWithoutTotalCount(int page, int pageSize) {
- int startIndex = page * pageSize;
- traversal.range(startIndex, startIndex + pageSize);
-
- if (this.completeTraversal == null) {
- executeQuery();
- }
- return completeTraversal.hasNext()
- ? new PaginationResult<E>(completeTraversal.toList())
- : new PaginationResult<E>(Collections.emptyList());
- }
-
- private PaginationResult<E> paginateWithTotalCount(int page, int pageSize) {
+ this.traversal.store(name);
+ stepIndex++;
+
+ return this;
+ }
+
+ @Override
+ public QueryBuilder<E> cap(String name) {
+ this.traversal.cap(name);
+ stepIndex++;
+
+ return this;
+ }
+
+ @Override
+ public QueryBuilder<E> unfold() {
+ this.traversal.unfold();
+ stepIndex++;
+
+ return this;
+ }
+
+ @Override
+ public QueryBuilder<E> dedup() {
+
+ this.traversal.dedup();
+ stepIndex++;
+
+ return this;
+ }
+
+ @Override
+ public QueryBuilder<E> emit() {
+
+ this.traversal.emit();
+ stepIndex++;
+
+ return this;
+
+ }
+
+ @Override
+ public QueryBuilder<E> repeat(QueryBuilder<E> builder) {
+
+ this.traversal.repeat((GraphTraversal<Vertex, E>) builder.getQuery());
+ stepIndex++;
+
+ return this;
+ }
+
+ @Override
+ public QueryBuilder<E> until(QueryBuilder<E> builder) {
+ this.traversal.until((GraphTraversal<Vertex, E>) builder.getQuery());
+ stepIndex++;
+
+ return this;
+ }
+
+ @Override
+ public QueryBuilder<E> groupCount() {
+ this.traversal.groupCount();
+ stepIndex++;
+
+ return this;
+ }
+
+ @Override
+ public QueryBuilder<E> both() {
+ this.traversal.both();
+ stepIndex++;
+
+ return this;
+ }
+
+ @Override
+ public QueryBuilder<Tree> tree() {
+
+ this.traversal.tree();
+ stepIndex++;
+
+ return (QueryBuilder<Tree>) this;
+ }
+
+ @Override
+ public QueryBuilder<E> by(String name) {
+ this.traversal.by(name);
+ stepIndex++;
+
+ return this;
+ }
+
+ @Override
+ public QueryBuilder<E> valueMap() {
+ this.traversal.valueMap();
+ stepIndex++;
+
+ return this;
+ }
+
+ @Override
+ public QueryBuilder<E> valueMap(String... names) {
+ this.traversal.valueMap(names);
+ stepIndex++;
+
+ return this;
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public QueryBuilder<E> simplePath() {
+ this.traversal.simplePath();
+ stepIndex++;
+ return this;
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public QueryBuilder<Path> path() {
+ this.traversal.path();
+ stepIndex++;
+ return (QueryBuilder<Path>) this;
+ }
+
+ @Override
+ public QueryBuilder<Edge> outE() {
+ this.traversal.outE();
+ stepIndex++;
+ return (QueryBuilder<Edge>) this;
+ }
+
+ @Override
+ public QueryBuilder<Edge> inE() {
+ this.traversal.inE();
+ stepIndex++;
+ return (QueryBuilder<Edge>) this;
+ }
+
+ @Override
+ public QueryBuilder<Vertex> outV() {
+ this.traversal.outV();
+ stepIndex++;
+ return (QueryBuilder<Vertex>) this;
+ }
+
+ @Override
+ public QueryBuilder<Vertex> inV() {
+ this.traversal.inV();
+ stepIndex++;
+ return (QueryBuilder<Vertex>) this;
+ }
+
+ @Override
+ public QueryBuilder<E> as(String name) {
+ this.traversal.as(name);
+
+ stepIndex++;
+ return this;
+ }
+
+ @Override
+ public QueryBuilder<E> not(QueryBuilder<E> builder) {
+ this.traversal.not(builder.getQuery());
+
+ stepIndex++;
+ return this;
+ }
+
+ @Override
+ public QueryBuilder<E> select(String name) {
+ this.traversal.select(name);
+
+ stepIndex++;
+
+ return this;
+ }
+
+ @Override
+ public QueryBuilder<E> select(Pop pop, String name) {
+ this.traversal.select(pop, name);
+
+ stepIndex++;
+
+ return this;
+ }
+
+ @Override
+ public QueryBuilder<E> select(String... names) {
+ if (names.length == 1) {
+ this.traversal.select(names[0]);
+ } else if (names.length == 2) {
+ this.traversal.select(names[0], names[1]);
+ } else if (names.length > 2) {
+ String[] otherNames = Arrays.copyOfRange(names, 2, names.length);
+ this.traversal.select(names[0], names[1], otherNames);
+ }
+
+ stepIndex++;
+
+ return this;
+ }
+
+ /**
+ * Edge query.
+ *
+ * @param outObj the out type
+ * @param inObj the in type
+ * @throws NoEdgeRuleFoundException
+ * @throws AAIException
+ */
+ private void edgeQueryToVertex(EdgeType type, Introspector outObj, Introspector inObj, List<String> labels)
+ throws AAIException {
+ String outType = outObj.getDbName();
+ String inType = inObj.getDbName();
+
+ if (outObj.isContainer()) {
+ outType = outObj.getChildDBName();
+ }
+ if (inObj.isContainer()) {
+ inType = inObj.getChildDBName();
+ }
+ markParentBoundary();
+ Multimap<String, EdgeRule> rules = ArrayListMultimap.create();
+ EdgeRuleQuery.Builder qB = new EdgeRuleQuery.Builder(outType, inType).edgeType(type);
+
+ if (labels == null) {
+ try {
+ rules.putAll(edgeRules.getRules(qB.build()));
+ } catch (EdgeRuleNotFoundException e) {
+ // is ok per original functioning of this section
+ // TODO add "best try" sort of flag to the EdgeRuleQuery
+ // to indicate if the exception should be thrown or not
+ }
+ } else {
+ for (String label : labels) {
+ try {
+ rules.putAll(edgeRules.getRules(qB.label(label).build()));
+ } catch (EdgeRuleNotFoundException e) {
+ throw new NoEdgeRuleFoundException(e);
+ }
+ }
+ if (rules.isEmpty()) {
+ throw new NoEdgeRuleFoundException(
+ "No edge rules found for " + outType + " and " + inType + " of type " + type.toString());
+ }
+ }
+
+ final List<String> inLabels = new ArrayList<>();
+ final List<String> outLabels = new ArrayList<>();
+
+ for (EdgeRule rule : rules.values()) {
+ if (labels != null && !labels.contains(rule.getLabel())) {
+ return;
+ } else {
+ if (Direction.IN.equals(rule.getDirection())) {
+ inLabels.add(rule.getLabel());
+ } else {
+ outLabels.add(rule.getLabel());
+ }
+ }
+ }
+
+ if (inLabels.isEmpty() && !outLabels.isEmpty()) {
+ traversal.out(outLabels.toArray(new String[outLabels.size()]));
+ } else if (outLabels.isEmpty() && !inLabels.isEmpty()) {
+ traversal.in(inLabels.toArray(new String[inLabels.size()]));
+ } else {
+ traversal.union(__.out(outLabels.toArray(new String[outLabels.size()])),
+ __.in(inLabels.toArray(new String[inLabels.size()])));
+ }
+
+ stepIndex++;
+
+ this.createContainerQuery(inObj);
+
+ }
+
+ /**
+ * Edge query.
+ *
+ * @param outObj the out type
+ * @param inObj the in type
+ * @throws NoEdgeRuleFoundException
+ * @throws AAIException
+ */
+ private void edgeQuery(EdgeType type, Introspector outObj, Introspector inObj, List<String> labels)
+ throws AAIException {
+ String outType = outObj.getDbName();
+ String inType = inObj.getDbName();
+
+ if (outObj.isContainer()) {
+ outType = outObj.getChildDBName();
+ }
+ if (inObj.isContainer()) {
+ inType = inObj.getChildDBName();
+ }
+
+ markParentBoundary();
+ Multimap<String, EdgeRule> rules = ArrayListMultimap.create();
+ EdgeRuleQuery.Builder qB = new EdgeRuleQuery.Builder(outType, inType).edgeType(type);
+
+ try {
+ if (labels == null) {
+ rules.putAll(edgeRules.getRules(qB.build()));
+ } else {
+ for (String label : labels) {
+ rules.putAll(edgeRules.getRules(qB.label(label).build()));
+ }
+ }
+ } catch (EdgeRuleNotFoundException e) {
+ throw new NoEdgeRuleFoundException(e);
+ }
+
+ final List<String> inLabels = new ArrayList<>();
+ final List<String> outLabels = new ArrayList<>();
+
+ for (EdgeRule rule : rules.values()) {
+ if (labels != null && !labels.contains(rule.getLabel())) {
+ return;
+ } else {
+ if (Direction.IN.equals(rule.getDirection())) {
+ inLabels.add(rule.getLabel());
+ } else {
+ outLabels.add(rule.getLabel());
+ }
+ }
+ }
+
+ if (inLabels.isEmpty() && !outLabels.isEmpty()) {
+ traversal.outE(outLabels.toArray(new String[outLabels.size()]));
+ } else if (outLabels.isEmpty() && !inLabels.isEmpty()) {
+ traversal.inE(inLabels.toArray(new String[inLabels.size()]));
+ } else {
+ traversal.union(__.outE(outLabels.toArray(new String[outLabels.size()])),
+ __.inE(inLabels.toArray(new String[inLabels.size()])));
+ }
+ }
+
+ @Override
+ public QueryBuilder<E> limit(long amount) {
+ traversal.limit(amount);
+ return this;
+ }
+
+ /**
+ * @{inheritDoc}
+ */
+ @Override
+ public <E2> E2 getQuery() {
+ return (E2) this.traversal;
+ }
+
+ /**
+ * @{inheritDoc}
+ */
+ @Override
+ public QueryBuilder<E> getParentQuery() {
+ return this.parentQuery != null
+ ? this.parentQuery
+ : cloneQueryAtStep(parentStepIndex);
+ }
+
+ @Override
+ public QueryBuilder<E> getContainerQuery() {
+
+ if (this.parentStepIndex == 0) {
+ return removeQueryStepsBetween(0, containerStepIndex);
+ } else {
+ return this.containerQuery;
+ }
+ }
+
+ /**
+ * @{inheritDoc}
+ */
+ @Override
+ public void markParentBoundary() {
+ this.parentQuery = cloneQueryAtStep(stepIndex);
+ parentStepIndex = stepIndex;
+ }
+
+ @Override
+ public void markContainer() {
+ this.containerQuery = cloneQueryAtStep(stepIndex);
+ containerStepIndex = stepIndex;
+ }
+
+ /**
+ * @{inheritDoc}
+ */
+ @Override
+ public Vertex getStart() {
+ return this.start;
+ }
+
+ protected int getParentStepIndex() {
+ return parentStepIndex;
+ }
+
+ protected int getContainerStepIndex() {
+ return containerStepIndex;
+ }
+
+ protected int getStepIndex() {
+ return stepIndex;
+ }
+
+ /**
+ * end is exclusive
+ *
+ * @param start
+ * @param end
+ * @return
+ */
+ protected abstract QueryBuilder<E> removeQueryStepsBetween(int start, int end);
+
+ protected void executeQuery() {
+
+ Admin<Vertex, Vertex> admin;
+ if (start != null) {
+ this.completeTraversal = traversal.asAdmin();
+ } else {
+ boolean queryLoggingEnabled = false;
+ if(queryLoggingEnabled) {
+ String query = groovyTranslator.translate(traversal.asAdmin().getBytecode()).getScript();
+ LOGGER.info("Query: {}", query);
+ }
+
+ admin = source.V().asAdmin();
+ TraversalHelper.insertTraversal(admin.getEndStep(), traversal.asAdmin(), admin);
+
+ this.completeTraversal = (Admin<Vertex, E>) admin;
+
+ }
+
+ }
+
+ @Override
+ public boolean hasNext() {
+ if (this.completeTraversal == null) {
+ executeQuery();
+ }
+
+ return this.completeTraversal.hasNext();
+ }
+
+ @Override
+ public E next() {
+ if (this.completeTraversal == null) {
+ executeQuery();
+ }
+
+ return this.completeTraversal.next();
+ }
+
+ @Override
+ public List<E> toList() {
+ if (this.completeTraversal == null) {
+ executeQuery();
+ }
+ return this.completeTraversal.toList();
+ }
+
+ @Override
+ public QueryBuilder<E> sort(Sort sort) {
+ Order order = sort.getDirection() == Sort.Direction.ASC ? Order.asc : Order.desc;
+ traversal.order().by(sort.getProperty(), order);
+ stepIndex++;
+ return this;
+ }
+
+ public PaginationResult<E> toPaginationResult(Pageable pageable) {
+ int page = pageable.getPage();
+ int pageSize = pageable.getPageSize();
+ if(pageable.isIncludeTotalCount()) {
+ return paginateWithTotalCount(page, pageSize);
+ } else {
+ return paginateWithoutTotalCount(page, pageSize);
+ }
+ }
+
+ private PaginationResult<E> paginateWithoutTotalCount(int page, int pageSize) {
int startIndex = page * pageSize;
- traversal.fold().as("results","count")
- .select("results","count").
- by(__.range(Scope.local, startIndex, startIndex + pageSize)).
- by(__.count(Scope.local));
+ traversal.range(startIndex, startIndex + pageSize);
if (this.completeTraversal == null) {
executeQuery();
}
- try {
- return mapPaginationResult((Map<String,Object>) completeTraversal.next());
- // .next() will throw an IllegalArguementException if there are no vertices of the given type
- } catch (IllegalArgumentException e) {
- return new PaginationResult<>(Collections.emptyList(), 0L);
+ return completeTraversal.hasNext()
+ ? new PaginationResult<E>(completeTraversal.toList())
+ : new PaginationResult<E>(Collections.emptyList());
+ }
+
+ private PaginationResult<E> paginateWithTotalCount(int page, int pageSize) {
+ int startIndex = page * pageSize;
+ traversal.fold().as("results","count")
+ .select("results","count").
+ by(__.range(Scope.local, startIndex, startIndex + pageSize)).
+ by(__.count(Scope.local));
+
+ if (this.completeTraversal == null) {
+ executeQuery();
+ }
+ try {
+ return mapPaginationResult((Map<String,Object>) completeTraversal.next());
+ // .next() will throw an IllegalArguementException if there are no vertices of the given type
+ } catch (IllegalArgumentException e) {
+ return new PaginationResult<>(Collections.emptyList(), 0L);
+ }
+ }
+
+ private PaginationResult<E> mapPaginationResult(Map<String,Object> result) {
+ Object objCount = result.get("count");
+ Object vertices = result.get("results");
+ if(vertices == null) {
+ return new PaginationResult<E>(Collections.emptyList() ,0L);
}
- }
-
- private PaginationResult<E> mapPaginationResult(Map<String,Object> result) {
- Object objCount = result.get("count");
- Object vertices = result.get("results");
- if(vertices == null) {
- return new PaginationResult<E>(Collections.emptyList() ,0L);
- }
- List<E> results = null;
- if(vertices instanceof List) {
- results = (List<E>) vertices;
- } else if (vertices instanceof Vertex) {
- results = Collections.singletonList((E) vertices);
- } else {
- String msg = String.format("Results must be a list or a vertex, but was %s", vertices.getClass().getName());
- LOGGER.error(msg);
- throw new IllegalArgumentException(msg);
- }
- long totalCount = parseCount(objCount);
- return new PaginationResult<E>(results, totalCount);
- }
-
- private long parseCount(Object count) {
- if(count instanceof String) {
- return Long.parseLong((String) count);
- } else if(count instanceof Integer) {
- return Long.valueOf((int) count);
- } else if (count instanceof Long) {
- return (long) count;
- } else {
- throw new IllegalArgumentException("Count must be a string, integer, or long");
- }
- }
-
- protected QueryBuilder<Edge> has(String key, String value) {
- traversal.has(key, value);
-
- return (QueryBuilder<Edge>) this;
- }
-
- }
+ List<E> results = null;
+ if(vertices instanceof List) {
+ results = (List<E>) vertices;
+ } else if (vertices instanceof Vertex) {
+ results = Collections.singletonList((E) vertices);
+ } else {
+ String msg = String.format("Results must be a list or a vertex, but was %s", vertices.getClass().getName());
+ LOGGER.error(msg);
+ throw new IllegalArgumentException(msg);
+ }
+ long totalCount = parseCount(objCount);
+ return new PaginationResult<E>(results, totalCount);
+ }
+
+ private long parseCount(Object count) {
+ if(count instanceof String) {
+ return Long.parseLong((String) count);
+ } else if(count instanceof Integer) {
+ return Long.valueOf((int) count);
+ } else if (count instanceof Long) {
+ return (long) count;
+ } else {
+ throw new IllegalArgumentException("Count must be a string, integer, or long");
+ }
+ }
+
+ protected QueryBuilder<Edge> has(String key, String value) {
+ traversal.has(key, value);
+
+ return (QueryBuilder<Edge>) this;
+ }
+
+}
diff --git a/aai-core/src/main/java/org/onap/aai/serialization/engines/query/GraphTraversalQueryEngine.java b/aai-core/src/main/java/org/onap/aai/serialization/engines/query/GraphTraversalQueryEngine.java
index c96e8d22..264a054e 100644
--- a/aai-core/src/main/java/org/onap/aai/serialization/engines/query/GraphTraversalQueryEngine.java
+++ b/aai-core/src/main/java/org/onap/aai/serialization/engines/query/GraphTraversalQueryEngine.java
@@ -91,7 +91,7 @@ public class GraphTraversalQueryEngine extends QueryEngine {
try {
StopWatch.conditionalStart();
final GraphTraversal<Vertex, Vertex> pipe =
- this.g.V().has(AAIProperties.AAI_URI, P.within(uris)).order().by(AAIProperties.AAI_URI, Order.decr);
+ this.g.V().has(AAIProperties.AAI_URI, P.within(uris)).order().by(AAIProperties.AAI_URI, Order.desc);
return pipe.toList();
} finally {
dbTimeMsecs += StopWatch.stopIfStarted();
diff --git a/aai-parent/pom.xml b/aai-parent/pom.xml
index 5ff0c693..92ea06d1 100644
--- a/aai-parent/pom.xml
+++ b/aai-parent/pom.xml
@@ -62,8 +62,8 @@ limitations under the License.
<eelf.core.version>2.0.0-oss</eelf.core.version>
<freemarker.version>2.3.31</freemarker.version>
<google.guava.version>31.1-jre</google.guava.version>
- <gremlin.version>3.4.13</gremlin.version>
- <janusgraph.version>0.5.3</janusgraph.version>
+ <gremlin.version>3.5.0</gremlin.version>
+ <janusgraph.version>0.6.0</janusgraph.version>
<groovy.version>2.5.15</groovy.version>
<gson.version>2.9.1</gson.version>
<hamcrest.junit.version>2.0.0.0</hamcrest.junit.version>
@@ -223,12 +223,6 @@ limitations under the License.
</dependency>
<dependency>
- <groupId>commons-configuration</groupId>
- <artifactId>commons-configuration</artifactId>
- <version>${commons.configuration.version}</version>
- </dependency>
-
- <dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>${commons.lang3.version}</version>
@@ -319,15 +313,6 @@ limitations under the License.
<version>${janusgraph.version}</version>
</dependency>
-
- <!-- https://docs.datastax.com/en/developer/java-driver/3.5/manual/metrics/index.html#metrics-4-compatibility -->
- <!-- remove this for janusgraph >= 0.6.0 -->
- <dependency>
- <groupId>io.dropwizard.metrics</groupId>
- <artifactId>metrics-core</artifactId>
- <version>3.2.6</version>
- </dependency>
-
<dependency>
<groupId>org.janusgraph</groupId>
<artifactId>janusgraph-inmemory</artifactId>