diff options
Diffstat (limited to 'catalog-dao/src/main')
22 files changed, 708 insertions, 705 deletions
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/DAOTitanStrategy.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/DAOJanusGraphStrategy.java index 2452245616..1a96ebf87b 100644 --- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/DAOTitanStrategy.java +++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/DAOJanusGraphStrategy.java @@ -22,11 +22,11 @@ package org.openecomp.sdc.be.dao; import org.openecomp.sdc.be.config.ConfigurationManager; -public class DAOTitanStrategy implements TitanClientStrategy { +public class DAOJanusGraphStrategy implements JanusGraphClientStrategy { @Override public String getConfigFile() { - return ConfigurationManager.getConfigurationManager().getConfiguration().getTitanCfgFile(); + return ConfigurationManager.getConfigurationManager().getConfiguration().getJanusGraphCfgFile(); } } diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/TitanClientStrategy.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/JanusGraphClientStrategy.java index 36aaec8684..14e12e9b04 100644 --- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/TitanClientStrategy.java +++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/JanusGraphClientStrategy.java @@ -20,7 +20,7 @@ package org.openecomp.sdc.be.dao; -public interface TitanClientStrategy { +public interface JanusGraphClientStrategy { String getConfigFile(); diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/schema/SdcSchemaBuilder.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/schema/SdcSchemaBuilder.java index 5af12a8af1..53d71fe3cf 100644 --- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/schema/SdcSchemaBuilder.java +++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/schema/SdcSchemaBuilder.java @@ -120,7 +120,7 @@ public class SdcSchemaBuilder { Map<String, Map<String, List<String>>> cassndraMetadata = parseKeyspaceMetadata(keyspacesMetadateFromCassandra); log.info("Cassandra Metadata: {}" ,cassndraMetadata); cassndraMetadata.forEach((k, v) -> { - if (AuditingTypesConstants.TITAN_KEYSPACE.equals(k)) { + if (AuditingTypesConstants.janusGraph_KEYSPACE.equals(k)) { // session.execute("") } else if (AuditingTypesConstants.ARTIFACT_KEYSPACE.equals(k)) { diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/config/DAOSpringConfig.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/config/DAOSpringConfig.java index 99acb3b62b..e40b5aa237 100644 --- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/config/DAOSpringConfig.java +++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/config/DAOSpringConfig.java @@ -26,7 +26,7 @@ import org.springframework.context.annotation.Import; import org.springframework.context.annotation.PropertySource; @Configuration -@Import({TitanSpringConfig.class}) +@Import({JanusGraphSpringConfig.class}) @ComponentScan({ "org.openecomp.sdc.be.dao.cassandra", "org.openecomp.sdc.be.dao.neo4j", diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/config/JanusGraphSpringConfig.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/config/JanusGraphSpringConfig.java new file mode 100644 index 0000000000..d30caf1845 --- /dev/null +++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/config/JanusGraphSpringConfig.java @@ -0,0 +1,54 @@ +package org.openecomp.sdc.be.dao.config; + +import org.openecomp.sdc.be.dao.DAOJanusGraphStrategy; +import org.openecomp.sdc.be.dao.JanusGraphClientStrategy; +import org.openecomp.sdc.be.dao.impl.HealingPipelineDao; +import org.openecomp.sdc.be.dao.janusgraph.HealingJanusGraphGenericDao; +import org.openecomp.sdc.be.dao.janusgraph.JanusGraphClient; +import org.openecomp.sdc.be.dao.janusgraph.transactions.SimpleJanusGraphTransactionManager; +import org.springframework.beans.factory.annotation.Qualifier; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.ComponentScan; +import org.springframework.context.annotation.Configuration; +import org.springframework.context.annotation.Primary; +import org.springframework.transaction.PlatformTransactionManager; +import org.springframework.transaction.annotation.EnableTransactionManagement; + +@Configuration +@ComponentScan({ + "org.openecomp.sdc.be.dao.jsongraph", +}) +@EnableTransactionManagement +public class JanusGraphSpringConfig { + + @Bean(name = "janusgraph-generic-dao") + @Primary + public HealingJanusGraphGenericDao janusGraphGenericDao(@Qualifier("janusgraph-client") JanusGraphClient janusGraphClient) { + return new HealingJanusGraphGenericDao(janusGraphClient); + } + + @Bean(name = "janusgraph-client", initMethod = "createGraph") + @Primary + public JanusGraphClient janusGraphClient(@Qualifier("dao-client-strategy") + JanusGraphClientStrategy janusGraphClientStrategy) { + return new JanusGraphClient(janusGraphClientStrategy); + } + + @Bean(name = "dao-client-strategy") + public JanusGraphClientStrategy janusGraphClientStrategy() { + return new DAOJanusGraphStrategy(); + } + + @Bean + public PlatformTransactionManager txManager() { + return new SimpleJanusGraphTransactionManager(janusGraphClient(janusGraphClientStrategy())); + } + + @Bean(name = "healingPipelineDao") + public HealingPipelineDao healingPipeline(){ + HealingPipelineDao healingPipelineDao = new HealingPipelineDao(); + healingPipelineDao.setHealVersion(1); + healingPipelineDao.initHealVersion(); + return healingPipelineDao; + } +} diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/config/TitanSpringConfig.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/config/TitanSpringConfig.java deleted file mode 100644 index 34a860ddd2..0000000000 --- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/config/TitanSpringConfig.java +++ /dev/null @@ -1,53 +0,0 @@ -package org.openecomp.sdc.be.dao.config; - -import org.openecomp.sdc.be.dao.DAOTitanStrategy; -import org.openecomp.sdc.be.dao.TitanClientStrategy; -import org.openecomp.sdc.be.dao.impl.HealingPipelineDao; -import org.openecomp.sdc.be.dao.titan.HealingTitanGenericDao; -import org.openecomp.sdc.be.dao.titan.TitanGraphClient; -import org.openecomp.sdc.be.dao.titan.transactions.SimpleTitanTransactionManager; -import org.springframework.beans.factory.annotation.Qualifier; -import org.springframework.context.annotation.Bean; -import org.springframework.context.annotation.ComponentScan; -import org.springframework.context.annotation.Configuration; -import org.springframework.context.annotation.Primary; -import org.springframework.transaction.PlatformTransactionManager; -import org.springframework.transaction.annotation.EnableTransactionManagement; - -@Configuration -@ComponentScan({ - "org.openecomp.sdc.be.dao.jsongraph", -}) -@EnableTransactionManagement -public class TitanSpringConfig { - - @Bean(name = "titan-generic-dao") - @Primary - public HealingTitanGenericDao titanGenericDao(@Qualifier("titan-client") TitanGraphClient titanGraphClient) { - return new HealingTitanGenericDao(titanGraphClient); - } - - @Bean(name = "titan-client", initMethod = "createGraph") - @Primary - public TitanGraphClient titanGraphClient(@Qualifier("dao-client-strategy") TitanClientStrategy titanClientStrategy) { - return new TitanGraphClient(titanClientStrategy); - } - - @Bean(name = "dao-client-strategy") - public TitanClientStrategy titanClientStrategy() { - return new DAOTitanStrategy(); - } - - @Bean - public PlatformTransactionManager txManager() { - return new SimpleTitanTransactionManager(titanGraphClient(titanClientStrategy())); - } - - @Bean(name = "healingPipelineDao") - public HealingPipelineDao healingPipeline(){ - HealingPipelineDao healingPipelineDao = new HealingPipelineDao(); - healingPipelineDao.setHealVersion(1); - healingPipelineDao.initHealVersion(); - return healingPipelineDao; - } -} diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/impl/HealingPipelineDao.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/impl/HealingPipelineDao.java index 5b219b2371..f757b58455 100644 --- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/impl/HealingPipelineDao.java +++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/impl/HealingPipelineDao.java @@ -20,7 +20,7 @@ import static java.util.stream.Collectors.joining; import com.google.common.collect.ImmutableList; import com.google.common.collect.ImmutableListMultimap; -import com.thinkaurelius.titan.core.TitanVertex; +import org.janusgraph.core.JanusGraphVertex; import java.util.ArrayList; import java.util.HashSet; import java.util.List; @@ -33,7 +33,7 @@ import org.openecomp.sdc.be.dao.graph.datatype.GraphElement; import org.openecomp.sdc.be.dao.graph.datatype.GraphNode; import org.openecomp.sdc.be.dao.impl.heal.HealGraphDao; import org.openecomp.sdc.be.dao.impl.heal.HealNodeGraphDao; -import org.openecomp.sdc.be.dao.impl.heal.HealTitanGraphDao; +import org.openecomp.sdc.be.dao.impl.heal.HealJanusGraphDao; import org.openecomp.sdc.be.dao.impl.heal.HealVertexGraphDao; import org.openecomp.sdc.be.dao.jsongraph.GraphVertex; import org.openecomp.sdc.be.dao.jsongraph.heal.Heal; @@ -58,7 +58,7 @@ public class HealingPipelineDao { private HealGraphDao healNodeGraphDao; private HealGraphDao healVertexGraphDao; - private HealGraphDao healTitanVertexGraphDao; + private HealGraphDao healJanusGraphVertexGraphDao; public HealingPipelineDao() { healingPipeline = ImmutableListMultimap.of(); @@ -74,7 +74,7 @@ public class HealingPipelineDao { public void initGraphHealers() { healNodeGraphDao = new HealNodeGraphDao(this); healVertexGraphDao = new HealVertexGraphDao(this); - healTitanVertexGraphDao = new HealTitanGraphDao(this); + healJanusGraphVertexGraphDao = new HealJanusGraphDao(this); } @@ -85,8 +85,8 @@ public class HealingPipelineDao { if (graphNode instanceof GraphElement) { return healNodeGraphDao; } - if (graphNode instanceof TitanVertex) { - return healTitanVertexGraphDao; + if (graphNode instanceof JanusGraphVertex) { + return healJanusGraphVertexGraphDao; } return null; @@ -133,7 +133,7 @@ public class HealingPipelineDao { graphVertex.addMetadataProperty(GraphPropertyEnum.HEALING_VERSION, currentHealVersion.getVersion()); } - public void setHealingVersion(TitanVertex graphVertex) { + public void setHealingVersion(JanusGraphVertex graphVertex) { graphVertex.property(GraphPropertyEnum.HEALING_VERSION.getProperty(), currentHealVersion.getVersion()); } diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/impl/heal/HealTitanGraphDao.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/impl/heal/HealJanusGraphDao.java index 1e33c61b9f..76be4a6e12 100644 --- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/impl/heal/HealTitanGraphDao.java +++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/impl/heal/HealJanusGraphDao.java @@ -1,6 +1,6 @@ package org.openecomp.sdc.be.dao.impl.heal; -import com.thinkaurelius.titan.core.TitanVertex; +import org.janusgraph.core.JanusGraphVertex; import org.openecomp.sdc.be.dao.impl.HealingPipelineDao; import org.openecomp.sdc.be.dao.jsongraph.heal.Heal; import org.openecomp.sdc.be.dao.jsongraph.heal.HealConstants; @@ -9,16 +9,16 @@ import org.openecomp.sdc.be.dao.jsongraph.heal.HealVersionBuilder; import org.openecomp.sdc.be.dao.neo4j.GraphEdgeLabels; import org.openecomp.sdc.be.datatypes.enums.GraphPropertyEnum; -public class HealTitanGraphDao implements HealGraphDao<TitanVertex, GraphEdgeLabels> { +public class HealJanusGraphDao implements HealGraphDao<JanusGraphVertex, GraphEdgeLabels> { private HealingPipelineDao healingPipelineDao; - public HealTitanGraphDao(HealingPipelineDao healingPipelineDao) { + public HealJanusGraphDao(HealingPipelineDao healingPipelineDao) { this.healingPipelineDao = healingPipelineDao; } @Override - public TitanVertex performGraphReadHealing(TitanVertex childVertex, GraphEdgeLabels graphEdgeLabels) { + public JanusGraphVertex performGraphReadHealing(JanusGraphVertex childVertex, GraphEdgeLabels graphEdgeLabels) { final Integer healingVersionInt = (Integer) childVertex.property(GraphPropertyEnum.HEALING_VERSION.getProperty()).orElse(HealConstants.DEFAULT_HEAL_VERSION); HealVersion<Integer> healingVersion = HealVersionBuilder.build(healingVersionInt); healingPipelineDao.getHealersForVertex(graphEdgeLabels.name(), healingVersion).forEach(heal -> healGraphVertex(childVertex, heal)); @@ -27,7 +27,7 @@ public class HealTitanGraphDao implements HealGraphDao<TitanVertex, GraphEdgeLab } - private TitanVertex healGraphVertex(TitanVertex childVertex, Heal<TitanVertex> heal) { + private JanusGraphVertex healGraphVertex(JanusGraphVertex childVertex, Heal<JanusGraphVertex> heal) { heal.healData(childVertex); final HealVersion<Integer> healVersion = heal.fromVersion(); HealVersion newerVersion = HealVersionBuilder.build(healVersion.getVersion() + 1); diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/impl/heal/HealNodeGraphDao.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/impl/heal/HealNodeGraphDao.java index 2fc5c8fc5d..9bc75a0ba1 100644 --- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/impl/heal/HealNodeGraphDao.java +++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/impl/heal/HealNodeGraphDao.java @@ -20,12 +20,12 @@ public class HealNodeGraphDao implements HealGraphDao<GraphNode, GraphEdge> { public GraphNode performGraphReadHealing(GraphNode childVertex, GraphEdge graphEdge) { Integer healingVersionInt = childVertex.getHealingVersion(); HealVersion<Integer> healingVersion = HealVersionBuilder.build(healingVersionInt); - healingPipelineDao.getHealersForVertex(graphEdge.getEdgeType().getProperty(), healingVersion).forEach(heal -> healTitanVertex(childVertex, heal)); + healingPipelineDao.getHealersForVertex(graphEdge.getEdgeType().getProperty(), healingVersion).forEach(heal -> healJanusGraphVertex(childVertex, heal)); childVertex.setHealingVersion(healingPipelineDao.getCurrentHealVersion().getVersion()); return childVertex; } - private GraphNode healTitanVertex(GraphNode childVertex, Heal<GraphNode> heal) { + private GraphNode healJanusGraphVertex(GraphNode childVertex, Heal<GraphNode> heal) { heal.healData(childVertex); final HealVersion<Integer> healVersion = heal.fromVersion(); HealVersion<Integer> newerVersion = HealVersionBuilder.build(healVersion.getVersion() + 1); diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/titan/HealingTitanGenericDao.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/janusgraph/HealingJanusGraphGenericDao.java index 37546a5c2a..f8ab531f04 100644 --- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/titan/HealingTitanGenericDao.java +++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/janusgraph/HealingJanusGraphGenericDao.java @@ -13,9 +13,9 @@ * See the License for the specific language governing permissions and * limitations under the License. */ -package org.openecomp.sdc.be.dao.titan; +package org.openecomp.sdc.be.dao.janusgraph; -import com.thinkaurelius.titan.core.TitanVertex; +import org.janusgraph.core.JanusGraphVertex; import fj.data.Either; import java.util.List; import org.apache.commons.lang3.tuple.ImmutablePair; @@ -25,9 +25,7 @@ import org.apache.tinkerpop.gremlin.structure.VertexProperty; import org.openecomp.sdc.be.dao.graph.datatype.GraphEdge; import org.openecomp.sdc.be.dao.graph.datatype.GraphNode; import org.openecomp.sdc.be.dao.impl.HealingPipelineDao; -import org.openecomp.sdc.be.dao.jsongraph.heal.Heal; import org.openecomp.sdc.be.dao.jsongraph.heal.HealConstants; -import org.openecomp.sdc.be.dao.jsongraph.heal.HealVersion; import org.openecomp.sdc.be.dao.jsongraph.heal.HealVersionBuilder; import org.openecomp.sdc.be.dao.neo4j.GraphEdgeLabels; import org.openecomp.sdc.be.datatypes.enums.GraphPropertyEnum; @@ -35,28 +33,28 @@ import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Component; -@Component("titan-generic-dao") -public class HealingTitanGenericDao extends TitanGenericDao { +@Component("janusgraph-generic-dao") +public class HealingJanusGraphGenericDao extends JanusGraphGenericDao { @Autowired private HealingPipelineDao healingPipelineDao; - public HealingTitanGenericDao(TitanGraphClient titanClient) { - super(titanClient); + public HealingJanusGraphGenericDao(JanusGraphClient janusGraphClient) { + super(janusGraphClient); } @Override - public ImmutablePair<TitanVertex, Edge> getChildVertex(TitanVertex childVertex, GraphEdgeLabels edgeType) { - ImmutablePair<TitanVertex, Edge> childVertexEdgeImmutablePair = super.getChildVertex(childVertex, edgeType); - final TitanVertex graphVertex = childVertexEdgeImmutablePair.left; + public ImmutablePair<JanusGraphVertex, Edge> getChildVertex(JanusGraphVertex childVertex, GraphEdgeLabels edgeType) { + ImmutablePair<JanusGraphVertex, Edge> childVertexEdgeImmutablePair = super.getChildVertex(childVertex, edgeType); + final JanusGraphVertex graphVertex = childVertexEdgeImmutablePair.left; healingPipelineDao.performGraphReadHealing(graphVertex, edgeType); healingPipelineDao.setHealingVersion(graphVertex); return childVertexEdgeImmutablePair; } @Override - public <T extends GraphNode> Either<List<ImmutablePair<T, GraphEdge>>, TitanOperationStatus> getChildrenNodes(String key, String uniqueId, GraphEdgeLabels edgeType, NodeTypeEnum nodeTypeEnum, Class<T> clazz, boolean withEdges) { - Either<List<ImmutablePair<T, GraphEdge>>, TitanOperationStatus> either = super.getChildrenNodes(key, uniqueId, edgeType, nodeTypeEnum, clazz, withEdges); + public <T extends GraphNode> Either<List<ImmutablePair<T, GraphEdge>>, JanusGraphOperationStatus> getChildrenNodes(String key, String uniqueId, GraphEdgeLabels edgeType, NodeTypeEnum nodeTypeEnum, Class<T> clazz, boolean withEdges) { + Either<List<ImmutablePair<T, GraphEdge>>, JanusGraphOperationStatus> either = super.getChildrenNodes(key, uniqueId, edgeType, nodeTypeEnum, clazz, withEdges); if (either.isRight()) { return either; } @@ -66,8 +64,8 @@ public class HealingTitanGenericDao extends TitanGenericDao { } @Override - public <T extends GraphNode> Either<ImmutablePair<T, GraphEdge>, TitanOperationStatus> getChild(String key, String uniqueId, GraphEdgeLabels edgeType, NodeTypeEnum nodeTypeEnum, Class<T> clazz) { - Either<ImmutablePair<T, GraphEdge>, TitanOperationStatus> eitherChild = super.getChild(key, uniqueId, edgeType, nodeTypeEnum, clazz); + public <T extends GraphNode> Either<ImmutablePair<T, GraphEdge>, JanusGraphOperationStatus> getChild(String key, String uniqueId, GraphEdgeLabels edgeType, NodeTypeEnum nodeTypeEnum, Class<T> clazz) { + Either<ImmutablePair<T, GraphEdge>, JanusGraphOperationStatus> eitherChild = super.getChild(key, uniqueId, edgeType, nodeTypeEnum, clazz); if (eitherChild.isRight()) { return eitherChild; } @@ -89,19 +87,19 @@ public class HealingTitanGenericDao extends TitanGenericDao { } @Override - public Either<List<ImmutablePair<TitanVertex, Edge>>, TitanOperationStatus> getChildrenVertecies(String key, String uniqueId, GraphEdgeLabels edgeType) { - Either<List<ImmutablePair<TitanVertex, Edge>>, TitanOperationStatus> either = super.getChildrenVertecies(key, uniqueId, edgeType); + public Either<List<ImmutablePair<JanusGraphVertex, Edge>>, JanusGraphOperationStatus> getChildrenVertecies(String key, String uniqueId, GraphEdgeLabels edgeType) { + Either<List<ImmutablePair<JanusGraphVertex, Edge>>, JanusGraphOperationStatus> either = super.getChildrenVertecies(key, uniqueId, edgeType); if (either.isRight()) { return either; } - List<ImmutablePair<TitanVertex, Edge>> list = either.left().value(); + List<ImmutablePair<JanusGraphVertex, Edge>> list = either.left().value(); list.forEach(this::transformVertexPair); return either; } - private void transformVertexPair(ImmutablePair<TitanVertex, Edge> either) { + private void transformVertexPair(ImmutablePair<JanusGraphVertex, Edge> either) { String edgeType = either.right.label(); - TitanVertex childVertex = either.left; + JanusGraphVertex childVertex = either.left; VertexProperty<Integer> healingVersionProperty = childVertex.property(GraphPropertyEnum.HEALING_VERSION.getProperty()); Integer healingVersioInt = healingVersionProperty.orElse(HealConstants.DEFAULT_HEAL_VERSION); HealVersionBuilder.build(healingVersioInt); @@ -110,13 +108,13 @@ public class HealingTitanGenericDao extends TitanGenericDao { } @Override - public <T extends GraphNode> Either<T, TitanOperationStatus> updateNode(GraphNode node, Class<T> clazz) { + public <T extends GraphNode> Either<T, JanusGraphOperationStatus> updateNode(GraphNode node, Class<T> clazz) { healingPipelineDao.setHealingVersion(node); return super.updateNode(node, clazz); } @Override - public TitanOperationStatus updateVertex(GraphNode node, Vertex vertex) { + public JanusGraphOperationStatus updateVertex(GraphNode node, Vertex vertex) { healingPipelineDao.setHealingVersion(node); return super.updateVertex(node, vertex); } diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/titan/TitanGraphClient.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/janusgraph/JanusGraphClient.java index 9d5ff9d226..5be907cc86 100644 --- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/titan/TitanGraphClient.java +++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/janusgraph/JanusGraphClient.java @@ -18,24 +18,24 @@ * ============LICENSE_END========================================================= */ -package org.openecomp.sdc.be.dao.titan; - -import com.thinkaurelius.titan.core.*; -import com.thinkaurelius.titan.core.schema.ConsistencyModifier; -import com.thinkaurelius.titan.core.schema.TitanGraphIndex; -import com.thinkaurelius.titan.core.schema.TitanManagement; -import com.thinkaurelius.titan.core.util.TitanCleanup; -import com.thinkaurelius.titan.diskstorage.ResourceUnavailableException; -import com.thinkaurelius.titan.diskstorage.locking.PermanentLockingException; -import com.thinkaurelius.titan.graphdb.database.idassigner.IDPoolExhaustedException; +package org.openecomp.sdc.be.dao.janusgraph; + +import org.janusgraph.core.*; +import org.janusgraph.core.schema.ConsistencyModifier; +import org.janusgraph.core.schema.JanusGraphIndex; +import org.janusgraph.core.schema.JanusGraphManagement; +import org.janusgraph.diskstorage.BackendException; +import org.janusgraph.diskstorage.ResourceUnavailableException; +import org.janusgraph.diskstorage.locking.PermanentLockingException; +import org.janusgraph.graphdb.database.idassigner.IDPoolExhaustedException; import fj.data.Either; import org.apache.commons.configuration.BaseConfiguration; import org.apache.tinkerpop.gremlin.structure.T; import org.apache.tinkerpop.gremlin.structure.Vertex; import org.openecomp.sdc.be.config.BeEcompErrorManager; import org.openecomp.sdc.be.config.ConfigurationManager; -import org.openecomp.sdc.be.dao.DAOTitanStrategy; -import org.openecomp.sdc.be.dao.TitanClientStrategy; +import org.openecomp.sdc.be.dao.DAOJanusGraphStrategy; +import org.openecomp.sdc.be.dao.JanusGraphClientStrategy; import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary; import org.slf4j.Logger; import org.slf4j.LoggerFactory; @@ -47,23 +47,23 @@ import java.util.HashMap; import java.util.concurrent.*; -@Component("titan-client") -public class TitanGraphClient { - private static Logger logger = LoggerFactory.getLogger(TitanGraphClient.class.getName()); - private static Logger healthLogger = LoggerFactory.getLogger("titan.healthcheck"); +@Component("janusgraph-client") +public class JanusGraphClient { + private static Logger logger = LoggerFactory.getLogger(JanusGraphClient.class.getName()); + private static Logger healthLogger = LoggerFactory.getLogger("janusgraph.healthcheck"); private static final String HEALTH_CHECK = GraphPropertiesDictionary.HEALTH_CHECK.getProperty(); private static final String OK = "GOOD"; - public TitanGraphClient() { + public JanusGraphClient() { } private class HealthCheckTask implements Callable<Vertex> { @Override public Vertex call() { - TitanVertex v = (TitanVertex) graph.query().has(HEALTH_CHECK, OK).vertices().iterator().next(); - TitanVertexProperty<String> property = v.property("healthcheck", OK + "_" + System.currentTimeMillis()); + JanusGraphVertex v = (JanusGraphVertex) graph.query().has(HEALTH_CHECK, OK).vertices().iterator().next(); + JanusGraphVertexProperty<String> property = v.property("healthcheck", OK + "_" + System.currentTimeMillis()); healthLogger.trace("Health Check Node Found...{}", v.property(HEALTH_CHECK)); graph.tx().commit(); @@ -74,11 +74,11 @@ public class TitanGraphClient { private class HealthCheckScheduledTask implements Runnable { @Override public void run() { - healthLogger.trace("Executing TITAN Health Check Task - Start"); + healthLogger.trace("Executing janusGraph Health Check Task - Start"); boolean healthStatus = isGraphOpen(); - healthLogger.trace("Executing TITAN Health Check Task - Status = {}", healthStatus); + healthLogger.trace("Executing janusGraph Health Check Task - Status = {}", healthStatus); if (healthStatus != lastHealthState) { - logger.trace("TITAN Health State Changed to {}. Issuing alarm / recovery alarm...", healthStatus); + logger.trace("janusGraph Health State Changed to {}. Issuing alarm / recovery alarm...", healthStatus); lastHealthState = healthStatus; logAlarm(); } @@ -88,14 +88,14 @@ public class TitanGraphClient { private class ReconnectTask implements Runnable { @Override public void run() { - logger.trace("Trying to reconnect to Titan..."); + logger.trace("Trying to reconnect to JanusGraph..."); if (graph == null) { - createGraph(titanCfgFile); + createGraph(janusGraphCfgFile); } } } - private TitanGraph graph; + private JanusGraph graph; // Health Check Variables @@ -105,7 +105,7 @@ public class TitanGraphClient { ExecutorService healthCheckExecutor = Executors.newSingleThreadExecutor(new ThreadFactory() { @Override public Thread newThread(Runnable r) { - return new Thread(r, "Titan-Health-Check-Thread"); + return new Thread(r, "JanusGraph-Health-Check-Thread"); } }); private long healthCheckReadTimeout = 2; @@ -121,51 +121,51 @@ public class TitanGraphClient { @SuppressWarnings("rawtypes") private Future reconnectFuture; - private String titanCfgFile = null; - TitanClientStrategy titanClientStrategy; + private String janusGraphCfgFile = null; + JanusGraphClientStrategy janusGraphClientStrategy; - public TitanGraphClient(TitanClientStrategy titanClientStrategy) { + public JanusGraphClient(JanusGraphClientStrategy janusGraphClientStrategy) { super(); - this.titanClientStrategy = titanClientStrategy; + this.janusGraphClientStrategy = janusGraphClientStrategy; // Initialize a single threaded scheduler for health-check this.healthCheckScheduler = Executors.newSingleThreadScheduledExecutor(new ThreadFactory() { @Override public Thread newThread(Runnable r) { - return new Thread(r, "Titan-Health-Check-Task"); + return new Thread(r, "JanusGraph-Health-Check-Task"); } }); - healthCheckReadTimeout = ConfigurationManager.getConfigurationManager().getConfiguration().getTitanHealthCheckReadTimeout(2); - reconnectInterval = ConfigurationManager.getConfigurationManager().getConfiguration().getTitanReconnectIntervalInSeconds(3); + healthCheckReadTimeout = ConfigurationManager.getConfigurationManager().getConfiguration().getJanusGraphHealthCheckReadTimeout(2); + reconnectInterval = ConfigurationManager.getConfigurationManager().getConfiguration().getJanusGraphReconnectIntervalInSeconds(3); - logger.info("** TitanGraphClient created"); + logger.info("** JanusGraphClient created"); } @PostConstruct - public TitanOperationStatus createGraph() { + public JanusGraphOperationStatus createGraph() { logger.info("** createGraph started **"); - if (ConfigurationManager.getConfigurationManager().getConfiguration().getTitanInMemoryGraph()) { + if (ConfigurationManager.getConfigurationManager().getConfiguration().getJanusGraphInMemoryGraph()) { BaseConfiguration conf = new BaseConfiguration(); conf.setProperty("storage.backend", "inmemory"); - graph = TitanFactory.open(conf); - createTitanSchema(); + graph = JanusGraphFactory.open(conf); + createJanusGraphSchema(); logger.info("** in memory graph created"); - return TitanOperationStatus.OK; + return JanusGraphOperationStatus.OK; } else { - this.titanCfgFile = titanClientStrategy.getConfigFile(); - if (titanCfgFile == null || titanCfgFile.isEmpty()) { - titanCfgFile = "config/titan.properties"; + this.janusGraphCfgFile = janusGraphClientStrategy.getConfigFile(); + if (janusGraphCfgFile == null || janusGraphCfgFile.isEmpty()) { + janusGraphCfgFile = "config/janusgraph.properties"; } // yavivi // In case connection failed on init time, schedule a reconnect task // in the BG - TitanOperationStatus status = createGraph(titanCfgFile); - logger.debug("Create Titan graph status {}", status); - if (status != TitanOperationStatus.OK) { + JanusGraphOperationStatus status = createGraph(janusGraphCfgFile); + logger.debug("Create JanusGraph graph status {}", status); + if (status != JanusGraphOperationStatus.OK) { this.startReconnectTask(); } @@ -178,7 +178,7 @@ public class TitanGraphClient { } /** - * This method will be invoked ONLY on init time in case Titan storage is down. + * This method will be invoked ONLY on init time in case JanusGraph storage is down. */ private void startReconnectTask() { this.reconnectTask = new ReconnectTask(); @@ -186,7 +186,7 @@ public class TitanGraphClient { this.reconnectScheduler = Executors.newSingleThreadScheduledExecutor(new ThreadFactory() { @Override public Thread newThread(Runnable r) { - return new Thread(r, "Titan-Reconnect-Task"); + return new Thread(r, "JanusGraph-Reconnect-Task"); } }); @@ -198,45 +198,49 @@ public class TitanGraphClient { if (graph != null) { // graph.shutdown(); graph.close(); - TitanCleanup.clear(graph); + try { + JanusGraphFactory.drop(graph); + } catch (BackendException e) { + e.printStackTrace(); + } } } private boolean graphInitialized(){ - TitanManagement graphMgmt = graph.openManagement(); + JanusGraphManagement graphMgmt = graph.openManagement(); return graphMgmt.containsPropertyKey(HEALTH_CHECK) && graphMgmt.containsGraphIndex(HEALTH_CHECK); } - public TitanOperationStatus createGraph(String titanCfgFile) { - logger.info("** open graph with {} started", titanCfgFile); + public JanusGraphOperationStatus createGraph(String janusGraphCfgFile) { + logger.info("** open graph with {} started", janusGraphCfgFile); try { - logger.info("openGraph : try to load file {}", titanCfgFile); - graph = TitanFactory.open(titanCfgFile); + logger.info("openGraph : try to load file {}", janusGraphCfgFile); + graph = JanusGraphFactory.open(janusGraphCfgFile); if (graph.isClosed() || !graphInitialized()) { - logger.error("titan graph was not initialized"); - return TitanOperationStatus.NOT_CREATED; + logger.error("janusgraph graph was not initialized"); + return JanusGraphOperationStatus.NOT_CREATED; } } catch (Exception e) { this.graph = null; - logger.info("createGraph : failed to open Titan graph with configuration file: {}", titanCfgFile); + logger.info("createGraph : failed to open JanusGraph graph with configuration file: {}", janusGraphCfgFile); logger.debug("createGraph : failed with exception.", e); - return TitanOperationStatus.NOT_CONNECTED; + return JanusGraphOperationStatus.NOT_CONNECTED; } - logger.info("** Titan graph created "); + logger.info("** JanusGraph graph created "); // Do some post creation actions this.onGraphOpened(); - return TitanOperationStatus.OK; + return JanusGraphOperationStatus.OK; } private void onGraphOpened() { // if a reconnect task is running, cancel it. if (this.reconnectFuture != null) { - logger.info("** Cancelling Titan reconnect task"); + logger.info("** Cancelling JanusGraph reconnect task"); reconnectFuture.cancel(true); } @@ -254,72 +258,72 @@ public class TitanGraphClient { } - public Either<TitanGraph, TitanOperationStatus> getGraph() { + public Either<JanusGraph, JanusGraphOperationStatus> getGraph() { if (graph != null) { return Either.left(graph); } else { - return Either.right(TitanOperationStatus.NOT_CREATED); + return Either.right(JanusGraphOperationStatus.NOT_CREATED); } } - public TitanOperationStatus commit() { + public JanusGraphOperationStatus commit() { if (graph != null) { try { graph.tx().commit(); - return TitanOperationStatus.OK; + return JanusGraphOperationStatus.OK; } catch (Exception e) { - return handleTitanException(e); + return handleJanusGraphException(e); } } else { - return TitanOperationStatus.NOT_CREATED; + return JanusGraphOperationStatus.NOT_CREATED; } } - public TitanOperationStatus rollback() { + public JanusGraphOperationStatus rollback() { if (graph != null) { try { // graph.rollback(); graph.tx().rollback(); - return TitanOperationStatus.OK; + return JanusGraphOperationStatus.OK; } catch (Exception e) { - return handleTitanException(e); + return handleJanusGraphException(e); } } else { - return TitanOperationStatus.NOT_CREATED; + return JanusGraphOperationStatus.NOT_CREATED; } } - public static TitanOperationStatus handleTitanException(Exception e) { - if (e instanceof TitanConfigurationException) { - return TitanOperationStatus.TITAN_CONFIGURATION; + public static JanusGraphOperationStatus handleJanusGraphException(Exception e) { + if (e instanceof JanusGraphConfigurationException) { + return JanusGraphOperationStatus.JANUSGRAPH_CONFIGURATION; } if (e instanceof SchemaViolationException) { - return TitanOperationStatus.TITAN_SCHEMA_VIOLATION; + return JanusGraphOperationStatus.JANUSGRAPH_SCHEMA_VIOLATION; } if (e instanceof PermanentLockingException) { - return TitanOperationStatus.TITAN_SCHEMA_VIOLATION; + return JanusGraphOperationStatus.JANUSGRAPH_SCHEMA_VIOLATION; } if (e instanceof IDPoolExhaustedException) { - return TitanOperationStatus.GENERAL_ERROR; + return JanusGraphOperationStatus.GENERAL_ERROR; } if (e instanceof InvalidElementException) { - return TitanOperationStatus.INVALID_ELEMENT; + return JanusGraphOperationStatus.INVALID_ELEMENT; } if (e instanceof InvalidIDException) { - return TitanOperationStatus.INVALID_ID; + return JanusGraphOperationStatus.INVALID_ID; } if (e instanceof QueryException) { - return TitanOperationStatus.INVALID_QUERY; + return JanusGraphOperationStatus.INVALID_QUERY; } if (e instanceof ResourceUnavailableException) { - return TitanOperationStatus.RESOURCE_UNAVAILABLE; + return JanusGraphOperationStatus.RESOURCE_UNAVAILABLE; } if (e instanceof IllegalArgumentException) { // TODO check the error message?? - return TitanOperationStatus.ILLEGAL_ARGUMENT; + return JanusGraphOperationStatus.ILLEGAL_ARGUMENT; } - return TitanOperationStatus.GENERAL_ERROR; + return JanusGraphOperationStatus.GENERAL_ERROR; } public boolean getHealth() { @@ -327,7 +331,7 @@ public class TitanGraphClient { } private boolean isGraphOpen() { - healthLogger.trace("Invoking Titan health check ..."); + healthLogger.trace("Invoking JanusGraph health check ..."); Vertex v = null; if (graph != null) { try { @@ -340,7 +344,7 @@ public class TitanGraphClient { if (message == null) { message = e.getClass().getName(); } - logger.error("Titan Health Check Failed. {}", message); + logger.error("JanusGraph Health Check Failed. {}", message); return false; } return true; @@ -351,7 +355,7 @@ public class TitanGraphClient { public static void main(String[] args) throws InterruptedException { - TitanGraphClient client = new TitanGraphClient(new DAOTitanStrategy()); + JanusGraphClient client = new JanusGraphClient(new DAOJanusGraphStrategy()); client.createGraph(); while (true) { @@ -363,20 +367,20 @@ public class TitanGraphClient { } - private static final String TITAN_HEALTH_CHECK_STR = "titanHealthCheck"; + private static final String JANUSGRAPH_HEALTH_CHECK = "janusgraphHealthCheck"; private void logAlarm() { if (lastHealthState) { - BeEcompErrorManager.getInstance().logBeHealthCheckTitanRecovery(TITAN_HEALTH_CHECK_STR); + BeEcompErrorManager.getInstance().logBeHealthCheckJanusGraphRecovery(JANUSGRAPH_HEALTH_CHECK); } else { - BeEcompErrorManager.getInstance().logBeHealthCheckTitanError(TITAN_HEALTH_CHECK_STR); + BeEcompErrorManager.getInstance().logBeHealthCheckJanusGraphError(JANUSGRAPH_HEALTH_CHECK); } } - private void createTitanSchema() { + private void createJanusGraphSchema() { - TitanManagement graphMgt = graph.openManagement(); - TitanGraphIndex index = null; + JanusGraphManagement graphMgt = graph.openManagement(); + JanusGraphIndex index = null; for (GraphPropertiesDictionary prop : GraphPropertiesDictionary.values()) { PropertyKey propKey = null; if (!graphMgt.containsPropertyKey(prop.getProperty())) { diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/titan/TitanGenericDao.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/janusgraph/JanusGraphGenericDao.java index 2123910650..591d7f32d7 100644 --- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/titan/TitanGenericDao.java +++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/janusgraph/JanusGraphGenericDao.java @@ -18,15 +18,15 @@ * ============LICENSE_END========================================================= */ -package org.openecomp.sdc.be.dao.titan; - -import com.thinkaurelius.titan.core.PropertyKey; -import com.thinkaurelius.titan.core.TitanEdge; -import com.thinkaurelius.titan.core.TitanGraph; -import com.thinkaurelius.titan.core.TitanGraphQuery; -import com.thinkaurelius.titan.core.TitanVertex; -import com.thinkaurelius.titan.core.TitanVertexQuery; -import com.thinkaurelius.titan.graphdb.query.TitanPredicate; +package org.openecomp.sdc.be.dao.janusgraph; + +import org.janusgraph.core.PropertyKey; +import org.janusgraph.core.JanusGraphEdge; +import org.janusgraph.core.JanusGraph; +import org.janusgraph.core.JanusGraphQuery; +import org.janusgraph.core.JanusGraphVertex; +import org.janusgraph.core.JanusGraphVertexQuery; +import org.janusgraph.graphdb.query.JanusGraphPredicate; import fj.data.Either; import java.util.ArrayList; import java.util.HashMap; @@ -58,28 +58,28 @@ import org.openecomp.sdc.be.resources.data.GraphNodeLock; import org.openecomp.sdc.common.log.wrappers.Logger; import org.springframework.beans.factory.annotation.Qualifier; -public class TitanGenericDao { +public class JanusGraphGenericDao { private static final String FAILED_TO_RETRIEVE_GRAPH_STATUS_IS = "Failed to retrieve graph. status is {}"; private static final String NO_EDGES_IN_GRAPH_FOR_CRITERIA = "No edges in graph for criteria"; private static final String FAILED_TO_CREATE_EDGE_FROM_TO = "Failed to create edge from [{}] to [{}]"; - private TitanGraphClient titanClient; - private static Logger log = Logger.getLogger(TitanGenericDao.class.getName()); + private JanusGraphClient janusGraphClient; + private static Logger log = Logger.getLogger(JanusGraphGenericDao.class.getName()); private static final String LOCK_NODE_PREFIX = "lock_"; - public TitanGenericDao(@Qualifier("titan-client") TitanGraphClient titanClient) { - this.titanClient = titanClient; - log.info("** TitanGenericDao created"); + public JanusGraphGenericDao(@Qualifier("janusgraph-client") JanusGraphClient janusGraphClient) { + this.janusGraphClient = janusGraphClient; + log.info("** JanusGraphGenericDao created"); } - public TitanOperationStatus commit() { + public JanusGraphOperationStatus commit() { log.debug("doing commit."); - return titanClient.commit(); + return janusGraphClient.commit(); } - public TitanOperationStatus rollback() { + public JanusGraphOperationStatus rollback() { log.error("Going to execute rollback on graph."); - return titanClient.rollback(); + return janusGraphClient.rollback(); } public <T, TStatus> void handleTransactionCommitRollback(boolean inTransaction, Either<T, TStatus> result) { @@ -92,13 +92,13 @@ public class TitanGenericDao { } } - public Either<TitanGraph, TitanOperationStatus> getGraph() { - return titanClient.getGraph(); + public Either<JanusGraph, JanusGraphOperationStatus> getGraph() { + return janusGraphClient.getGraph(); } // For healthCheck public boolean isGraphOpen() { - return titanClient.getHealth(); + return janusGraphClient.getHealth(); } /** @@ -107,13 +107,13 @@ public class TitanGenericDao { * @param clazz * @return */ - public <T extends GraphNode> Either<T, TitanOperationStatus> createNode(T node, Class<T> clazz) { + public <T extends GraphNode> Either<T, JanusGraphOperationStatus> createNode(T node, Class<T> clazz) { log.debug("try to create node for ID [{}]", node.getKeyValueId()); - Either<TitanGraph, TitanOperationStatus> graph = titanClient.getGraph(); + Either<JanusGraph, JanusGraphOperationStatus> graph = janusGraphClient.getGraph(); if (graph.isLeft()) { T newNode; try { - TitanGraph tGraph = graph.left().value(); + JanusGraph tGraph = graph.left().value(); Vertex vertex = tGraph.addVertex(); @@ -131,7 +131,7 @@ public class TitanGenericDao { } catch (Exception e) { log.debug("Failed to create Node for ID [{}]", node.getKeyValueId(), e); - return Either.right(TitanGraphClient.handleTitanException(e)); + return Either.right(JanusGraphClient.handleJanusGraphException(e)); } } else { @@ -140,14 +140,14 @@ public class TitanGenericDao { } } - public Either<TitanVertex, TitanOperationStatus> createNode(GraphNode node) { + public Either<JanusGraphVertex, JanusGraphOperationStatus> createNode(GraphNode node) { log.debug("try to create node for ID [{}]", node.getKeyValueId()); - Either<TitanGraph, TitanOperationStatus> graph = titanClient.getGraph(); + Either<JanusGraph, JanusGraphOperationStatus> graph = janusGraphClient.getGraph(); if (graph.isLeft()) { try { - TitanGraph tGraph = graph.left().value(); + JanusGraph tGraph = graph.left().value(); - TitanVertex vertex = tGraph.addVertex(); + JanusGraphVertex vertex = tGraph.addVertex(); vertex.property(GraphPropertiesDictionary.LABEL.getProperty(), node.getLabel()); @@ -160,7 +160,7 @@ public class TitanGenericDao { } catch (Exception e) { log.debug("Failed to create Node for ID [{}]", node.getKeyValueId(), e); - return Either.right(TitanGraphClient.handleTitanException(e)); + return Either.right(JanusGraphClient.handleJanusGraphException(e)); } } else { @@ -174,7 +174,7 @@ public class TitanGenericDao { * @param relation * @return */ - public Either<GraphRelation, TitanOperationStatus> createRelation(GraphRelation relation) { + public Either<GraphRelation, JanusGraphOperationStatus> createRelation(GraphRelation relation) { log.debug("try to create relation from [{}] to [{}] ", relation.getFrom(), relation.getTo()); RelationEndPoint from = relation.getFrom(); @@ -186,25 +186,25 @@ public class TitanGenericDao { } - private Either<GraphRelation, TitanOperationStatus> createEdge(String type, ImmutablePair<String, Object> from, ImmutablePair<String, Object> to, String fromLabel, String toLabel, Map<String, Object> properties) { - Either<TitanGraph, TitanOperationStatus> graph = titanClient.getGraph(); + private Either<GraphRelation, JanusGraphOperationStatus> createEdge(String type, ImmutablePair<String, Object> from, ImmutablePair<String, Object> to, String fromLabel, String toLabel, Map<String, Object> properties) { + Either<JanusGraph, JanusGraphOperationStatus> graph = janusGraphClient.getGraph(); if (graph.isLeft()) { try { - Either<Vertex, TitanOperationStatus> fromV = getVertexByPropertyAndLabel(from.getKey(), from.getValue(), fromLabel); + Either<Vertex, JanusGraphOperationStatus> fromV = getVertexByPropertyAndLabel(from.getKey(), from.getValue(), fromLabel); if (fromV.isRight()) { - TitanOperationStatus error = fromV.right().value(); - if (TitanOperationStatus.NOT_FOUND.equals(error)) { - return Either.right(TitanOperationStatus.INVALID_ID); + JanusGraphOperationStatus error = fromV.right().value(); + if (JanusGraphOperationStatus.NOT_FOUND.equals(error)) { + return Either.right(JanusGraphOperationStatus.INVALID_ID); } else { return Either.right(error); } } - Either<Vertex, TitanOperationStatus> toV = getVertexByPropertyAndLabel(to.getKey(), to.getValue(), toLabel); + Either<Vertex, JanusGraphOperationStatus> toV = getVertexByPropertyAndLabel(to.getKey(), to.getValue(), toLabel); if (toV.isRight()) { - TitanOperationStatus error = toV.right().value(); - if (TitanOperationStatus.NOT_FOUND.equals(error)) { - return Either.right(TitanOperationStatus.INVALID_ID); + JanusGraphOperationStatus error = toV.right().value(); + if (JanusGraphOperationStatus.NOT_FOUND.equals(error)) { + return Either.right(JanusGraphOperationStatus.INVALID_ID); } else { return Either.right(error); } @@ -230,7 +230,7 @@ public class TitanGenericDao { return Either.left(newRelation); } catch (Exception e) { log.debug(FAILED_TO_CREATE_EDGE_FROM_TO, from, to, e); - return Either.right(TitanGraphClient.handleTitanException(e)); + return Either.right(JanusGraphClient.handleJanusGraphException(e)); } } else { log.debug("Failed to create edge from [{}] to [{}] {}", from, to, graph.right().value()); @@ -238,14 +238,14 @@ public class TitanGenericDao { } } - public TitanOperationStatus createEdge(Vertex vertexOut, Vertex vertexIn, GraphEdgeLabels type, Map<String, Object> properties) { + public JanusGraphOperationStatus createEdge(Vertex vertexOut, Vertex vertexIn, GraphEdgeLabels type, Map<String, Object> properties) { try { Edge edge = addEdge(vertexOut, vertexIn, type, properties); } catch (Exception e) { log.debug(FAILED_TO_CREATE_EDGE_FROM_TO, vertexOut, vertexIn, e); - return TitanGraphClient.handleTitanException(e); + return JanusGraphClient.handleJanusGraphException(e); } - return TitanOperationStatus.OK; + return JanusGraphOperationStatus.OK; } @@ -264,7 +264,7 @@ public class TitanGenericDao { * @param edge * @return the copy operation status */ - public Either<Edge, TitanOperationStatus> copyEdge(Vertex out, Vertex in, Edge edge) { + public Either<Edge, JanusGraphOperationStatus> copyEdge(Vertex out, Vertex in, Edge edge) { GraphEdgeLabels byName = GraphEdgeLabels.getByName(edge.label()); return this.saveEdge(out, in, byName, edgePropertiesToMap(edge)); } @@ -274,30 +274,30 @@ public class TitanGenericDao { return StreamSupport.stream(propertiesIterable.spliterator(), false).collect(Collectors.toMap(Property::key, Property::value)); } - public Either<Edge, TitanOperationStatus> saveEdge(Vertex vertexOut, Vertex vertexIn, GraphEdgeLabels type, Map<String, Object> properties) { + public Either<Edge, JanusGraphOperationStatus> saveEdge(Vertex vertexOut, Vertex vertexIn, GraphEdgeLabels type, Map<String, Object> properties) { try { Edge edge = addEdge(vertexOut, vertexIn, type, properties); return Either.left(edge); } catch (Exception e) { log.debug(FAILED_TO_CREATE_EDGE_FROM_TO, vertexOut, vertexIn, e); - return Either.right(TitanGraphClient.handleTitanException(e)); + return Either.right(JanusGraphClient.handleJanusGraphException(e)); } } - public TitanOperationStatus createEdge(TitanVertex vertexOut, GraphNode to, GraphEdgeLabels type, Map<String, Object> properties) { + public JanusGraphOperationStatus createEdge(JanusGraphVertex vertexOut, GraphNode to, GraphEdgeLabels type, Map<String, Object> properties) { - TitanVertex vertexIn; - Either<Vertex, TitanOperationStatus> toV = getVertexByPropertyAndLabel(to.getUniqueIdKey(), to.getUniqueId(), to.getLabel()); + JanusGraphVertex vertexIn; + Either<Vertex, JanusGraphOperationStatus> toV = getVertexByPropertyAndLabel(to.getUniqueIdKey(), to.getUniqueId(), to.getLabel()); if (toV.isRight()) { - TitanOperationStatus error = toV.right().value(); - if (TitanOperationStatus.NOT_FOUND.equals(error)) { - return TitanOperationStatus.INVALID_ID; + JanusGraphOperationStatus error = toV.right().value(); + if (JanusGraphOperationStatus.NOT_FOUND.equals(error)) { + return JanusGraphOperationStatus.INVALID_ID; } else { return error; } } - vertexIn = (TitanVertex) toV.left().value(); + vertexIn = (JanusGraphVertex) toV.left().value(); return createEdge(vertexOut, vertexIn, type, properties); } @@ -309,26 +309,26 @@ public class TitanGenericDao { * @param properties * @return */ - public Either<GraphRelation, TitanOperationStatus> createRelation(GraphNode from, GraphNode to, GraphEdgeLabels label, Map<String, Object> properties) { + public Either<GraphRelation, JanusGraphOperationStatus> createRelation(GraphNode from, GraphNode to, GraphEdgeLabels label, Map<String, Object> properties) { log.debug("try to create relation from [{}] to [{}]", from.getKeyValueId(), to.getKeyValueId()); return createEdge(label.getProperty(), from.getKeyValueId(), to.getKeyValueId(), from.getLabel(), to.getLabel(), properties); } - public Either<GraphRelation, TitanOperationStatus> replaceRelationLabel(GraphNode from, GraphNode to, GraphEdgeLabels label, GraphEdgeLabels newLabel) { + public Either<GraphRelation, JanusGraphOperationStatus> replaceRelationLabel(GraphNode from, GraphNode to, GraphEdgeLabels label, GraphEdgeLabels newLabel) { log.debug("try to replace relation {} to {} from [{}] to [{}]", label.name(), newLabel.name(), from.getKeyValueId(), to.getKeyValueId()); - Either<GraphRelation, TitanOperationStatus> getRelationResult = getRelation(from, to, label); + Either<GraphRelation, JanusGraphOperationStatus> getRelationResult = getRelation(from, to, label); if (getRelationResult.isRight()) { return getRelationResult; } GraphRelation origRelation = getRelationResult.left().value(); - Either<GraphRelation, TitanOperationStatus> createRelationResult = createRelation(from, to, newLabel, origRelation.toGraphMap()); + Either<GraphRelation, JanusGraphOperationStatus> createRelationResult = createRelation(from, to, newLabel, origRelation.toGraphMap()); if (createRelationResult.isRight()) { return createRelationResult; } - Either<GraphRelation, TitanOperationStatus> deleteRelationResult = deleteRelation(origRelation); + Either<GraphRelation, JanusGraphOperationStatus> deleteRelationResult = deleteRelation(origRelation); if (deleteRelationResult.isRight()) { return deleteRelationResult; } @@ -342,11 +342,11 @@ public class TitanGenericDao { * @param clazz * @return */ - public <T extends GraphNode> Either<T, TitanOperationStatus> getNode(String keyName, Object keyValue, Class<T> clazz) { + public <T extends GraphNode> Either<T, JanusGraphOperationStatus> getNode(String keyName, Object keyValue, Class<T> clazz) { log.debug("Try to get node for key [{}] with value [{}] ", keyName, keyValue); - Either<TitanVertex, TitanOperationStatus> vertexByProperty = getVertexByProperty(keyName, keyValue); + Either<JanusGraphVertex, JanusGraphOperationStatus> vertexByProperty = getVertexByProperty(keyName, keyValue); if (vertexByProperty.isLeft()) { try { @@ -356,7 +356,7 @@ public class TitanGenericDao { return Either.left(node); } catch (Exception e) { log.debug("Failed to get node for key [{}] with value [{}] ", keyName, keyValue, e); - return Either.right(TitanGraphClient.handleTitanException(e)); + return Either.right(JanusGraphClient.handleJanusGraphException(e)); } } else { log.debug("Failed to get node for key [{}] with value [{}] ", keyName, keyValue, vertexByProperty.right().value()); @@ -371,10 +371,10 @@ public class TitanGenericDao { * @param label * @return */ - public Either<GraphRelation, TitanOperationStatus> getRelation(GraphNode from, GraphNode to, GraphEdgeLabels label) { + public Either<GraphRelation, JanusGraphOperationStatus> getRelation(GraphNode from, GraphNode to, GraphEdgeLabels label) { log.debug("try to get relation from [{}] to [{}]", from.getKeyValueId(), to.getKeyValueId()); - Either<Edge, TitanOperationStatus> edge = getEdgeByNodes(from, to, label); + Either<Edge, JanusGraphOperationStatus> edge = getEdgeByNodes(from, to, label); if (edge.isLeft()) { try { @@ -383,7 +383,7 @@ public class TitanGenericDao { return Either.left(relation); } catch (Exception e) { log.debug("Failed to get get relation from [{}] to [{}]", from.getKeyValueId(), to.getKeyValueId(), e); - return Either.right(TitanGraphClient.handleTitanException(e)); + return Either.right(JanusGraphClient.handleJanusGraphException(e)); } } else { log.debug("Failed to get get relation from [{}] to [{}] {}", from.getKeyValueId(), to.getKeyValueId(), edge.right().value()); @@ -391,18 +391,18 @@ public class TitanGenericDao { } } - public Either<Edge, TitanOperationStatus> getEdgeByNodes(GraphNode from, GraphNode to, GraphEdgeLabels label) { + public Either<Edge, JanusGraphOperationStatus> getEdgeByNodes(GraphNode from, GraphNode to, GraphEdgeLabels label) { ImmutablePair<String, Object> keyValueIdFrom = from.getKeyValueId(); ImmutablePair<String, Object> keyValueIdTo = to.getKeyValueId(); return getEdgeByVerticies(keyValueIdFrom.getKey(), keyValueIdFrom.getValue(), keyValueIdTo.getKey(), keyValueIdTo.getValue(), label.getProperty()); } - public Either<GraphRelation, TitanOperationStatus> deleteIncomingRelationByCriteria(GraphNode to, GraphEdgeLabels label, Map<String, Object> props) { + public Either<GraphRelation, JanusGraphOperationStatus> deleteIncomingRelationByCriteria(GraphNode to, GraphEdgeLabels label, Map<String, Object> props) { - Either<Edge, TitanOperationStatus> edgeByCriteria = getIncomingEdgeByCriteria(to, label, props); + Either<Edge, JanusGraphOperationStatus> edgeByCriteria = getIncomingEdgeByCriteria(to, label, props); if (edgeByCriteria.isLeft()) { - Either<TitanGraph, TitanOperationStatus> graph = getGraph(); + Either<JanusGraph, JanusGraphOperationStatus> graph = getGraph(); if (graph.isLeft()) { Edge edge = edgeByCriteria.left().value(); log.debug("delete edge {} to {} ", label.getProperty(), to.getUniqueId()); @@ -425,11 +425,11 @@ public class TitanGenericDao { } - public Either<GraphRelation, TitanOperationStatus> getIncomingRelationByCriteria(GraphNode to, GraphEdgeLabels label, Map<String, Object> props) { + public Either<GraphRelation, JanusGraphOperationStatus> getIncomingRelationByCriteria(GraphNode to, GraphEdgeLabels label, Map<String, Object> props) { - Either<Edge, TitanOperationStatus> edgeByCriteria = getIncomingEdgeByCriteria(to, label, props); + Either<Edge, JanusGraphOperationStatus> edgeByCriteria = getIncomingEdgeByCriteria(to, label, props); if (edgeByCriteria.isLeft()) { - Either<TitanGraph, TitanOperationStatus> graph = getGraph(); + Either<JanusGraph, JanusGraphOperationStatus> graph = getGraph(); if (graph.isLeft()) { Edge edge = edgeByCriteria.left().value(); Map<String, Object> properties = getProperties(edge); @@ -450,17 +450,17 @@ public class TitanGenericDao { } - public Either<Edge, TitanOperationStatus> getIncomingEdgeByCriteria(GraphNode to, GraphEdgeLabels label, Map<String, Object> props) { + public Either<Edge, JanusGraphOperationStatus> getIncomingEdgeByCriteria(GraphNode to, GraphEdgeLabels label, Map<String, Object> props) { ImmutablePair<String, Object> keyValueIdTo = to.getKeyValueId(); - Either<TitanVertex, TitanOperationStatus> vertexFrom = getVertexByProperty(keyValueIdTo.getKey(), keyValueIdTo.getValue()); + Either<JanusGraphVertex, JanusGraphOperationStatus> vertexFrom = getVertexByProperty(keyValueIdTo.getKey(), keyValueIdTo.getValue()); if (vertexFrom.isRight()) { return Either.right(vertexFrom.right().value()); } Vertex vertex = vertexFrom.left().value(); - TitanVertex titanVertex = (TitanVertex) vertex; - TitanVertexQuery<?> query = titanVertex.query(); + JanusGraphVertex janusGraphVertex = (JanusGraphVertex) vertex; + JanusGraphVertexQuery<?> query = janusGraphVertex.query(); query = query.labels(label.getProperty()); if (props != null && !props.isEmpty()) { @@ -469,34 +469,34 @@ public class TitanGenericDao { } } Edge matchingEdge = null; - Iterable<TitanEdge> edges = query.edges(); + Iterable<JanusGraphEdge> edges = query.edges(); if (edges == null) { log.debug(NO_EDGES_IN_GRAPH_FOR_CRITERIA); - return Either.right(TitanOperationStatus.NOT_FOUND); + return Either.right(JanusGraphOperationStatus.NOT_FOUND); } - Iterator<TitanEdge> eIter = edges.iterator(); + Iterator<JanusGraphEdge> eIter = edges.iterator(); if (eIter.hasNext()) { matchingEdge = eIter.next(); } if (matchingEdge == null) { log.debug(NO_EDGES_IN_GRAPH_FOR_CRITERIA); - return Either.right(TitanOperationStatus.NOT_FOUND); + return Either.right(JanusGraphOperationStatus.NOT_FOUND); } return Either.left(matchingEdge); } - public Either<Edge, TitanOperationStatus> getEdgeByVerticies(String keyNameFrom, Object keyValueFrom, String keyNameTo, Object keyValueTo, String label) { - Either<TitanGraph, TitanOperationStatus> graph = titanClient.getGraph(); + public Either<Edge, JanusGraphOperationStatus> getEdgeByVerticies(String keyNameFrom, Object keyValueFrom, String keyNameTo, Object keyValueTo, String label) { + Either<JanusGraph, JanusGraphOperationStatus> graph = janusGraphClient.getGraph(); if (graph.isLeft()) { try { - Either<TitanVertex, TitanOperationStatus> vertexFrom = getVertexByProperty(keyNameFrom, keyValueFrom); + Either<JanusGraphVertex, JanusGraphOperationStatus> vertexFrom = getVertexByProperty(keyNameFrom, keyValueFrom); if (vertexFrom.isRight()) { return Either.right(vertexFrom.right().value()); } - Iterable<TitanEdge> edges = vertexFrom.left().value().query().labels(label).edges(); - Iterator<TitanEdge> eIter = edges.iterator(); + Iterable<JanusGraphEdge> edges = vertexFrom.left().value().query().labels(label).edges(); + Iterator<JanusGraphEdge> eIter = edges.iterator(); while (eIter.hasNext()) { Edge edge = eIter.next(); Vertex vertexIn = edge.inVertex(); @@ -505,22 +505,22 @@ public class TitanGenericDao { } } log.debug("No relation in graph from [{}={}] to [{}={}]", keyNameFrom, keyValueFrom, keyNameTo, keyValueTo); - return Either.right(TitanOperationStatus.NOT_FOUND); + return Either.right(JanusGraphOperationStatus.NOT_FOUND); } catch (Exception e) { log.debug("Failed to get get relation from [{}={}] to [{}={}]", keyNameFrom, keyValueFrom, keyNameTo, keyValueTo, e); - return Either.right(TitanGraphClient.handleTitanException(e)); + return Either.right(JanusGraphClient.handleJanusGraphException(e)); } } else { return Either.right(graph.right().value()); } } - public Either<List<Edge>, TitanOperationStatus> getEdgesForNode(GraphNode node, Direction requestedDirection) { + public Either<List<Edge>, JanusGraphOperationStatus> getEdgesForNode(GraphNode node, Direction requestedDirection) { - Either<List<Edge>, TitanOperationStatus> result; + Either<List<Edge>, JanusGraphOperationStatus> result; ImmutablePair<String, Object> keyValueId = node.getKeyValueId(); - Either<TitanVertex, TitanOperationStatus> eitherVertex = getVertexByProperty(keyValueId.getKey(), keyValueId.getValue()); + Either<JanusGraphVertex, JanusGraphOperationStatus> eitherVertex = getVertexByProperty(keyValueId.getKey(), keyValueId.getValue()); if (eitherVertex.isLeft()) { List<Edge> edges = prepareEdgesList(eitherVertex.left().value(), requestedDirection); @@ -534,7 +534,7 @@ public class TitanGenericDao { private List<Edge> prepareEdgesList(Vertex vertex, Direction requestedDirection) { List<Edge> edges = new ArrayList<>(); - Iterator<TitanEdge> edgesItr = ((TitanVertex) vertex).query().edges().iterator(); + Iterator<JanusGraphEdge> edgesItr = ((JanusGraphVertex) vertex).query().edges().iterator(); while (edgesItr.hasNext()) { Edge edge = edgesItr.next(); Direction currEdgeDirection = getEdgeDirection(vertex, edge); @@ -566,14 +566,14 @@ public class TitanGenericDao { * @param properties * @return */ - public Either<GraphRelation, TitanOperationStatus> updateRelation(GraphNode from, GraphNode to, GraphEdgeLabels label, Map<String, Object> properties) { + public Either<GraphRelation, JanusGraphOperationStatus> updateRelation(GraphNode from, GraphNode to, GraphEdgeLabels label, Map<String, Object> properties) { log.debug("try to update relation from [{}] to [{}]", from.getKeyValueId(), to.getKeyValueId()); return updateEdge(label.getProperty(), from.getKeyValueId(), to.getKeyValueId(), from.getLabel(), to.getLabel(), properties); } - private Either<GraphRelation, TitanOperationStatus> updateEdge(String type, ImmutablePair<String, Object> from, ImmutablePair<String, Object> to, String fromLabel, String toLabel, Map<String, Object> properties) { + private Either<GraphRelation, JanusGraphOperationStatus> updateEdge(String type, ImmutablePair<String, Object> from, ImmutablePair<String, Object> to, String fromLabel, String toLabel, Map<String, Object> properties) { - Either<Edge, TitanOperationStatus> edgeS = getEdgeByVerticies(from.getKey(), from.getValue(), to.getKey(), to.getValue(), type); + Either<Edge, JanusGraphOperationStatus> edgeS = getEdgeByVerticies(from.getKey(), from.getValue(), to.getKey(), to.getValue(), type); if (edgeS.isLeft()) { try { @@ -597,7 +597,7 @@ public class TitanGenericDao { if (log.isDebugEnabled()) { log.debug("Failed to update relation from [{}] to [{}] ", from, to, e); } - return Either.right(TitanGraphClient.handleTitanException(e)); + return Either.right(JanusGraphClient.handleJanusGraphException(e)); } } else { if (log.isDebugEnabled()) { @@ -612,7 +612,7 @@ public class TitanGenericDao { * @param relation * @return */ - public Either<GraphRelation, TitanOperationStatus> updateRelation(GraphRelation relation) { + public Either<GraphRelation, JanusGraphOperationStatus> updateRelation(GraphRelation relation) { log.debug("try to update relation from [{}] to [{}]", relation.getFrom(), relation.getTo()); RelationEndPoint from = relation.getFrom(); RelationEndPoint to = relation.getTo(); @@ -623,17 +623,17 @@ public class TitanGenericDao { } - private Either<Vertex, TitanOperationStatus> getVertexByPropertyAndLabel(String name, Object value, String label) { + private Either<Vertex, JanusGraphOperationStatus> getVertexByPropertyAndLabel(String name, Object value, String label) { - Either<TitanGraph, TitanOperationStatus> graph = titanClient.getGraph(); + Either<JanusGraph, JanusGraphOperationStatus> graph = janusGraphClient.getGraph(); if (graph.isLeft()) { try { - TitanGraph tGraph = graph.left().value(); + JanusGraph tGraph = graph.left().value(); @SuppressWarnings("unchecked") - Iterable<TitanVertex> vertecies = tGraph.query().has(name, value).has(GraphPropertiesDictionary.LABEL.getProperty(), label).vertices(); + Iterable<JanusGraphVertex> vertecies = tGraph.query().has(name, value).has(GraphPropertiesDictionary.LABEL.getProperty(), label).vertices(); - java.util.Iterator<TitanVertex> iterator = vertecies.iterator(); + java.util.Iterator<JanusGraphVertex> iterator = vertecies.iterator(); if (iterator.hasNext()) { Vertex vertex = iterator.next(); return Either.left(vertex); @@ -641,12 +641,12 @@ public class TitanGenericDao { if (log.isDebugEnabled()) { log.debug("No vertex in graph for key =" + name + " and value = " + value + " label = " + label); } - return Either.right(TitanOperationStatus.NOT_FOUND); + return Either.right(JanusGraphOperationStatus.NOT_FOUND); } catch (Exception e) { if (log.isDebugEnabled()) { log.debug("Failed to get vertex in graph for key ={} and value = {} label = {}",name,value,label); } - return Either.right(TitanGraphClient.handleTitanException(e)); + return Either.right(JanusGraphClient.handleJanusGraphException(e)); } } else { @@ -657,37 +657,37 @@ public class TitanGenericDao { } } - public Either<TitanVertex, TitanOperationStatus> getVertexByProperty(String name, Object value) { + public Either<JanusGraphVertex, JanusGraphOperationStatus> getVertexByProperty(String name, Object value) { - Either<TitanGraph, TitanOperationStatus> graph = titanClient.getGraph(); + Either<JanusGraph, JanusGraphOperationStatus> graph = janusGraphClient.getGraph(); if (value == null) { if (log.isDebugEnabled()) { log.debug("No vertex in graph for key = {} and value = {}", name, value); } - return Either.right(TitanOperationStatus.NOT_FOUND); + return Either.right(JanusGraphOperationStatus.NOT_FOUND); } if (graph.isLeft()) { try { - TitanGraph tGraph = graph.left().value(); + JanusGraph tGraph = graph.left().value(); @SuppressWarnings("unchecked") - Iterable<TitanVertex> vertecies = tGraph.query().has(name, value).vertices(); + Iterable<JanusGraphVertex> vertecies = tGraph.query().has(name, value).vertices(); - java.util.Iterator<TitanVertex> iterator = vertecies.iterator(); + java.util.Iterator<JanusGraphVertex> iterator = vertecies.iterator(); if (iterator.hasNext()) { - TitanVertex vertex = iterator.next(); + JanusGraphVertex vertex = iterator.next(); return Either.left(vertex); } else { if (log.isDebugEnabled()) { log.debug("No vertex in graph for key ={} and value = {}", name, value); } - return Either.right(TitanOperationStatus.NOT_FOUND); + return Either.right(JanusGraphOperationStatus.NOT_FOUND); } } catch (Exception e) { if (log.isDebugEnabled()) { log.debug("Failed to get vertex in graph for key = {} and value = ", name, value); } - return Either.right(TitanGraphClient.handleTitanException(e)); + return Either.right(JanusGraphClient.handleJanusGraphException(e)); } } else { if (log.isDebugEnabled()) { @@ -697,13 +697,13 @@ public class TitanGenericDao { } } - public <T extends GraphNode> Either<List<T>, TitanOperationStatus> getByCriteria(NodeTypeEnum type, Map<String, Object> hasProps, Map<String, Object> hasNotProps, Class<T> clazz) { - Either<TitanGraph, TitanOperationStatus> graph = titanClient.getGraph(); + public <T extends GraphNode> Either<List<T>, JanusGraphOperationStatus> getByCriteria(NodeTypeEnum type, Map<String, Object> hasProps, Map<String, Object> hasNotProps, Class<T> clazz) { + Either<JanusGraph, JanusGraphOperationStatus> graph = janusGraphClient.getGraph(); if (graph.isLeft()) { try { - TitanGraph tGraph = graph.left().value(); + JanusGraph tGraph = graph.left().value(); - TitanGraphQuery<? extends TitanGraphQuery> query = tGraph.query(); + JanusGraphQuery<? extends JanusGraphQuery> query = tGraph.query(); query = query.has(GraphPropertiesDictionary.LABEL.getProperty(), type.getName()); if (hasProps != null && !hasProps.isEmpty()) { @@ -716,12 +716,12 @@ public class TitanGenericDao { query = query.hasNot(entry.getKey(), entry.getValue()); } } - Iterable<TitanVertex> vertices = query.vertices(); + Iterable<JanusGraphVertex> vertices = query.vertices(); if (vertices == null) { - return Either.right(TitanOperationStatus.NOT_FOUND); + return Either.right(JanusGraphOperationStatus.NOT_FOUND); } - Iterator<TitanVertex> iterator = vertices.iterator(); + Iterator<JanusGraphVertex> iterator = vertices.iterator(); List<T> result = new ArrayList<>(); while (iterator.hasNext()) { @@ -736,7 +736,7 @@ public class TitanGenericDao { log.debug("Number of fetced nodes in graph for criteria : from type = {} and properties has = {}, properties hasNot = {} is {}", type, hasProps, hasNotProps, result.size()); } if (result.size() == 0) { - return Either.right(TitanOperationStatus.NOT_FOUND); + return Either.right(JanusGraphOperationStatus.NOT_FOUND); } return Either.left(result); @@ -744,7 +744,7 @@ public class TitanGenericDao { if (log.isDebugEnabled()) { log.debug("Failed get by criteria for type = {}", type, e); } - return Either.right(TitanGraphClient.handleTitanException(e)); + return Either.right(JanusGraphClient.handleJanusGraphException(e)); } } else { @@ -755,13 +755,13 @@ public class TitanGenericDao { } } - public <T extends GraphNode> Either<List<T>, TitanOperationStatus> getByCriteria(NodeTypeEnum type, Class<T> clazz, List<ImmutableTriple<QueryType, String, Object>> props) { - Either<TitanGraph, TitanOperationStatus> graph = titanClient.getGraph(); + public <T extends GraphNode> Either<List<T>, JanusGraphOperationStatus> getByCriteria(NodeTypeEnum type, Class<T> clazz, List<ImmutableTriple<QueryType, String, Object>> props) { + Either<JanusGraph, JanusGraphOperationStatus> graph = janusGraphClient.getGraph(); if (graph.isLeft()) { try { - TitanGraph tGraph = graph.left().value(); + JanusGraph tGraph = graph.left().value(); - TitanGraphQuery<? extends TitanGraphQuery> query = tGraph.query(); + JanusGraphQuery<? extends JanusGraphQuery> query = tGraph.query(); query = query.has(GraphPropertiesDictionary.LABEL.getProperty(), type.getName()); for (ImmutableTriple<QueryType, String, Object> prop : props) { if (QueryType.HAS.equals(prop.getLeft())) { @@ -770,12 +770,12 @@ public class TitanGenericDao { query = query.hasNot(prop.getMiddle(), prop.getRight()); } } - Iterable<TitanVertex> vertices = query.vertices(); + Iterable<JanusGraphVertex> vertices = query.vertices(); if (vertices == null) { - return Either.right(TitanOperationStatus.NOT_FOUND); + return Either.right(JanusGraphOperationStatus.NOT_FOUND); } - Iterator<TitanVertex> iterator = vertices.iterator(); + Iterator<JanusGraphVertex> iterator = vertices.iterator(); List<T> result = new ArrayList<>(); while (iterator.hasNext()) { @@ -787,7 +787,7 @@ public class TitanGenericDao { result.add(element); } if (result.size() == 0) { - return Either.right(TitanOperationStatus.NOT_FOUND); + return Either.right(JanusGraphOperationStatus.NOT_FOUND); } return Either.left(result); @@ -795,7 +795,7 @@ public class TitanGenericDao { if (log.isDebugEnabled()) { log.debug("Failed get by criteria for type = {}", type, e); } - return Either.right(TitanGraphClient.handleTitanException(e)); + return Either.right(JanusGraphClient.handleJanusGraphException(e)); } } else { @@ -806,13 +806,13 @@ public class TitanGenericDao { } } - public <T extends GraphNode> Either<List<T>, TitanOperationStatus> getByCriteria(NodeTypeEnum type, Map<String, Object> props, Class<T> clazz) { - Either<TitanGraph, TitanOperationStatus> graph = titanClient.getGraph(); + public <T extends GraphNode> Either<List<T>, JanusGraphOperationStatus> getByCriteria(NodeTypeEnum type, Map<String, Object> props, Class<T> clazz) { + Either<JanusGraph, JanusGraphOperationStatus> graph = janusGraphClient.getGraph(); if (graph.isLeft()) { try { - TitanGraph tGraph = graph.left().value(); + JanusGraph tGraph = graph.left().value(); - TitanGraphQuery<? extends TitanGraphQuery> query = tGraph.query(); + JanusGraphQuery<? extends JanusGraphQuery> query = tGraph.query(); query = query.has(GraphPropertiesDictionary.LABEL.getProperty(), type.getName()); if (props != null && !props.isEmpty()) { @@ -820,12 +820,12 @@ public class TitanGenericDao { query = query.has(entry.getKey(), entry.getValue()); } } - Iterable<TitanVertex> vertices = query.vertices(); + Iterable<JanusGraphVertex> vertices = query.vertices(); if (vertices == null) { - return Either.right(TitanOperationStatus.NOT_FOUND); + return Either.right(JanusGraphOperationStatus.NOT_FOUND); } - Iterator<TitanVertex> iterator = vertices.iterator(); + Iterator<JanusGraphVertex> iterator = vertices.iterator(); List<T> result = new ArrayList<>(); while (iterator.hasNext()) { @@ -840,7 +840,7 @@ public class TitanGenericDao { log.debug("Number of fetced nodes in graph for criteria : from type = {} and properties = {} is {}", type, props, result.size()); } if (result.size() == 0) { - return Either.right(TitanOperationStatus.NOT_FOUND); + return Either.right(JanusGraphOperationStatus.NOT_FOUND); } return Either.left(result); @@ -848,7 +848,7 @@ public class TitanGenericDao { if (log.isDebugEnabled()) { log.debug("Failed get by criteria for type = {} and properties = {}", type, props, e); } - return Either.right(TitanGraphClient.handleTitanException(e)); + return Either.right(JanusGraphClient.handleJanusGraphException(e)); } } else { @@ -859,30 +859,30 @@ public class TitanGenericDao { } } - public <T extends GraphNode> Either<List<T>, TitanOperationStatus> getByCriteriaWithPredicate(NodeTypeEnum type, Map<String, Entry<TitanPredicate, Object>> props, Class<T> clazz) { - Either<TitanGraph, TitanOperationStatus> graph = titanClient.getGraph(); + public <T extends GraphNode> Either<List<T>, JanusGraphOperationStatus> getByCriteriaWithPredicate(NodeTypeEnum type, Map<String, Entry<JanusGraphPredicate, Object>> props, Class<T> clazz) { + Either<JanusGraph, JanusGraphOperationStatus> graph = janusGraphClient.getGraph(); if (graph.isLeft()) { try { - TitanGraph tGraph = graph.left().value(); + JanusGraph tGraph = graph.left().value(); - TitanGraphQuery<? extends TitanGraphQuery> query = tGraph.query(); + JanusGraphQuery<? extends JanusGraphQuery> query = tGraph.query(); query = query.has(GraphPropertiesDictionary.LABEL.getProperty(), type.getName()); if (props != null && !props.isEmpty()) { - TitanPredicate predicate = null; + JanusGraphPredicate predicate = null; Object object = null; - for (Map.Entry<String, Entry<TitanPredicate, Object>> entry : props.entrySet()) { + for (Map.Entry<String, Entry<JanusGraphPredicate, Object>> entry : props.entrySet()) { predicate = entry.getValue().getKey(); object = entry.getValue().getValue(); query = query.has(entry.getKey(), predicate, object); } } - Iterable<TitanVertex> vertices = query.vertices(); + Iterable<JanusGraphVertex> vertices = query.vertices(); if (vertices == null) { - return Either.right(TitanOperationStatus.NOT_FOUND); + return Either.right(JanusGraphOperationStatus.NOT_FOUND); } - Iterator<TitanVertex> iterator = vertices.iterator(); + Iterator<JanusGraphVertex> iterator = vertices.iterator(); List<T> result = new ArrayList<>(); while (iterator.hasNext()) { @@ -893,7 +893,7 @@ public class TitanGenericDao { result.add(element); } if (result.size() == 0) { - return Either.right(TitanOperationStatus.NOT_FOUND); + return Either.right(JanusGraphOperationStatus.NOT_FOUND); } if (log.isDebugEnabled()) { log.debug("No nodes in graph for criteria : from type = {} and properties = {}", type, props); @@ -903,7 +903,7 @@ public class TitanGenericDao { if (log.isDebugEnabled()) { log.debug("Failed get by criteria for type = {} and properties = {}", type, props, e); } - return Either.right(TitanGraphClient.handleTitanException(e)); + return Either.right(JanusGraphClient.handleJanusGraphException(e)); } } else { @@ -914,7 +914,7 @@ public class TitanGenericDao { } } - public <T extends GraphNode> Either<List<T>, TitanOperationStatus> getAll(NodeTypeEnum type, Class<T> clazz) { + public <T extends GraphNode> Either<List<T>, JanusGraphOperationStatus> getAll(NodeTypeEnum type, Class<T> clazz) { return getByCriteria(type, null, clazz); } @@ -924,11 +924,11 @@ public class TitanGenericDao { * @param clazz * @return */ - public <T extends GraphNode> Either<T, TitanOperationStatus> updateNode(GraphNode node, Class<T> clazz) { + public <T extends GraphNode> Either<T, JanusGraphOperationStatus> updateNode(GraphNode node, Class<T> clazz) { log.debug("Try to update node for {}", node.getKeyValueId()); ImmutablePair<String, Object> keyValueId = node.getKeyValueId(); - Either<Vertex, TitanOperationStatus> vertexByProperty = getVertexByPropertyAndLabel(keyValueId.getKey(), keyValueId.getValue(), node.getLabel()); + Either<Vertex, JanusGraphOperationStatus> vertexByProperty = getVertexByPropertyAndLabel(keyValueId.getKey(), keyValueId.getValue(), node.getLabel()); if (vertexByProperty.isLeft()) { try { @@ -942,7 +942,7 @@ public class TitanGenericDao { } } - Either<Vertex, TitanOperationStatus> vertexByPropertyAndLabel = getVertexByPropertyAndLabel(keyValueId.getKey(), keyValueId.getValue(), node.getLabel()); + Either<Vertex, JanusGraphOperationStatus> vertexByPropertyAndLabel = getVertexByPropertyAndLabel(keyValueId.getKey(), keyValueId.getValue(), node.getLabel()); if (vertexByPropertyAndLabel.isRight()) { return Either.right(vertexByPropertyAndLabel.right().value()); } else { @@ -954,7 +954,7 @@ public class TitanGenericDao { if (log.isDebugEnabled()) { log.debug("Failed to update node for {}", node.getKeyValueId(), e); } - return Either.right(TitanGraphClient.handleTitanException(e)); + return Either.right(JanusGraphClient.handleJanusGraphException(e)); } } else { if (log.isDebugEnabled()) { @@ -965,7 +965,7 @@ public class TitanGenericDao { } - public TitanOperationStatus updateVertex(GraphNode node, Vertex vertex) { + public JanusGraphOperationStatus updateVertex(GraphNode node, Vertex vertex) { log.debug("Try to update node for {}", node.getKeyValueId()); try { @@ -981,9 +981,9 @@ public class TitanGenericDao { if (log.isDebugEnabled()) { log.debug("Failed to update node for {}", node.getKeyValueId(), e); } - return TitanGraphClient.handleTitanException(e); + return JanusGraphClient.handleJanusGraphException(e); } - return TitanOperationStatus.OK; + return JanusGraphOperationStatus.OK; } @@ -993,7 +993,7 @@ public class TitanGenericDao { * @param clazz * @return */ - public <T extends GraphNode> Either<T, TitanOperationStatus> deleteNode(GraphNode node, Class<T> clazz) { + public <T extends GraphNode> Either<T, JanusGraphOperationStatus> deleteNode(GraphNode node, Class<T> clazz) { log.debug("Try to delete node for {}", node.getKeyValueId()); ImmutablePair<String, Object> keyValueId = node.getKeyValueId(); return deleteNode(keyValueId.getKey(), keyValueId.getValue(), clazz); @@ -1006,8 +1006,8 @@ public class TitanGenericDao { * @param clazz * @return */ - public <T extends GraphNode> Either<T, TitanOperationStatus> deleteNode(String keyName, Object keyValue, Class<T> clazz) { - Either<TitanVertex, TitanOperationStatus> vertexByProperty = getVertexByProperty(keyName, keyValue); + public <T extends GraphNode> Either<T, JanusGraphOperationStatus> deleteNode(String keyName, Object keyValue, Class<T> clazz) { + Either<JanusGraphVertex, JanusGraphOperationStatus> vertexByProperty = getVertexByProperty(keyName, keyValue); if (vertexByProperty.isLeft()) { try { @@ -1019,9 +1019,9 @@ public class TitanGenericDao { T node = GraphElementFactory.createElement(label, GraphElementTypeEnum.Node, properties, clazz); if (node != null) { - Either<TitanGraph, TitanOperationStatus> graph = titanClient.getGraph(); + Either<JanusGraph, JanusGraphOperationStatus> graph = janusGraphClient.getGraph(); if (graph.isLeft()) { - TitanGraph tGraph = graph.left().value(); + JanusGraph tGraph = graph.left().value(); vertex.remove(); } else { return Either.right(graph.right().value()); @@ -1031,19 +1031,19 @@ public class TitanGenericDao { if (log.isDebugEnabled()) { log.debug("Failed to delete node for {} = {} Missing label property on node", keyName, keyValue); } - return Either.right(TitanOperationStatus.MISSING_NODE_LABEL); + return Either.right(JanusGraphOperationStatus.MISSING_NODE_LABEL); } } else { if (log.isDebugEnabled()) { log.debug("Failed to delete node for {} = {} Missing label property on node", keyName, keyValue); } - return Either.right(TitanOperationStatus.MISSING_NODE_LABEL); + return Either.right(JanusGraphOperationStatus.MISSING_NODE_LABEL); } } catch (Exception e) { if (log.isDebugEnabled()) { log.debug("Failed to delete node for {} = {}", keyName, keyValue, e); } - return Either.right(TitanGraphClient.handleTitanException(e)); + return Either.right(JanusGraphClient.handleJanusGraphException(e)); } } else { @@ -1051,7 +1051,7 @@ public class TitanGenericDao { } } - public Either<GraphRelation, TitanOperationStatus> deleteRelation(GraphRelation relation) { + public Either<GraphRelation, JanusGraphOperationStatus> deleteRelation(GraphRelation relation) { log.debug("try to delete relation from [{}] to [{}]", relation.getFrom(), relation.getTo()); RelationEndPoint from = relation.getFrom(); RelationEndPoint to = relation.getTo(); @@ -1062,21 +1062,21 @@ public class TitanGenericDao { } - public Either<Boolean, TitanOperationStatus> isRelationExist(GraphNode from, GraphNode to, GraphEdgeLabels edgeLabel) { + public Either<Boolean, JanusGraphOperationStatus> isRelationExist(GraphNode from, GraphNode to, GraphEdgeLabels edgeLabel) { return getEdgeByNodes(from, to, edgeLabel) .left() .map(edge -> true) .right() - .bind(err -> err == TitanOperationStatus.NOT_FOUND ? Either.left(false): Either.right(err)); + .bind(err -> err == JanusGraphOperationStatus.NOT_FOUND ? Either.left(false): Either.right(err)); } - public Either<GraphRelation, TitanOperationStatus> deleteRelation(GraphNode from, GraphNode to, GraphEdgeLabels label) { + public Either<GraphRelation, JanusGraphOperationStatus> deleteRelation(GraphNode from, GraphNode to, GraphEdgeLabels label) { log.debug("try to delete relation from [{}] to [{}]", from.getKeyValueId(), to.getKeyValueId()); return deleteEdge(label.getProperty(), from.getKeyValueId(), to.getKeyValueId(), from.getLabel(), to.getLabel()); } - private Either<GraphRelation, TitanOperationStatus> deleteEdge(String type, ImmutablePair<String, Object> fromKeyId, ImmutablePair<String, Object> toKeyId, String fromLabel, String toLabel) { - Either<Edge, TitanOperationStatus> edgeS = getEdgeByVerticies(fromKeyId.getKey(), fromKeyId.getValue(), toKeyId.getKey(), toKeyId.getValue(), type); + private Either<GraphRelation, JanusGraphOperationStatus> deleteEdge(String type, ImmutablePair<String, Object> fromKeyId, ImmutablePair<String, Object> toKeyId, String fromLabel, String toLabel) { + Either<Edge, JanusGraphOperationStatus> edgeS = getEdgeByVerticies(fromKeyId.getKey(), fromKeyId.getValue(), toKeyId.getKey(), toKeyId.getValue(), type); if (edgeS.isLeft()) { try { Edge edge = edgeS.left().value(); @@ -1089,7 +1089,7 @@ public class TitanGenericDao { GraphRelation newRelation = GraphElementFactory.createRelation(edge.label(), getProperties(edge), nodeOut, nodeIn); - Either<TitanGraph, TitanOperationStatus> graph = titanClient.getGraph(); + Either<JanusGraph, JanusGraphOperationStatus> graph = janusGraphClient.getGraph(); if (graph.isLeft()) { edge.remove(); @@ -1105,7 +1105,7 @@ public class TitanGenericDao { if (log.isDebugEnabled()) { log.debug("Failed to delete relation {} from {} to {}", type, fromKeyId, toKeyId, e); } - return Either.right(TitanGraphClient.handleTitanException(e)); + return Either.right(JanusGraphClient.handleJanusGraphException(e)); } } else { if (log.isDebugEnabled()) { @@ -1115,11 +1115,11 @@ public class TitanGenericDao { } } - public void setTitanGraphClient(TitanGraphClient titanGraphClient) { - this.titanClient = titanGraphClient; + public void setJanusGraphClient(JanusGraphClient janusGraphClient) { + this.janusGraphClient = janusGraphClient; } - public Either<GraphRelation, TitanOperationStatus> deleteIncomingRelation(GraphRelation relation) { + public Either<GraphRelation, JanusGraphOperationStatus> deleteIncomingRelation(GraphRelation relation) { RelationEndPoint to = relation.getTo(); ImmutablePair<String, Object> toKeyId = new ImmutablePair<>(to.getIdName(), to.getIdValue()); @@ -1128,12 +1128,12 @@ public class TitanGenericDao { } - private Either<GraphRelation, TitanOperationStatus> deleteIncomingEdge(String type, ImmutablePair<String, Object> toKeyId) { + private Either<GraphRelation, JanusGraphOperationStatus> deleteIncomingEdge(String type, ImmutablePair<String, Object> toKeyId) { - Either<TitanGraph, TitanOperationStatus> graph = titanClient.getGraph(); + Either<JanusGraph, JanusGraphOperationStatus> graph = janusGraphClient.getGraph(); if (graph.isLeft()) { - Either<TitanVertex, TitanOperationStatus> rootVertexResult = getVertexByProperty(toKeyId.getKey(), toKeyId.getValue()); + Either<JanusGraphVertex, JanusGraphOperationStatus> rootVertexResult = getVertexByProperty(toKeyId.getKey(), toKeyId.getValue()); if (rootVertexResult.isLeft()) { Vertex rootVertex = rootVertexResult.left().value(); Iterator<Edge> edgesIterator = rootVertex.edges(Direction.IN, type); @@ -1144,10 +1144,10 @@ public class TitanGenericDao { if (edgesIterator.hasNext()) { edge = edgesIterator.next(); if (edgesIterator.hasNext()) { - return Either.right(TitanOperationStatus.MULTIPLE_EDGES_WITH_SAME_LABEL); + return Either.right(JanusGraphOperationStatus.MULTIPLE_EDGES_WITH_SAME_LABEL); } } else { - return Either.right(TitanOperationStatus.NOT_FOUND); + return Either.right(JanusGraphOperationStatus.NOT_FOUND); } log.debug("Find the tail vertex of the edge of type {} to vertex {}", type, toKeyId); @@ -1166,7 +1166,7 @@ public class TitanGenericDao { return Either.left(newRelation); } else { - return Either.right(TitanOperationStatus.NOT_FOUND); + return Either.right(JanusGraphOperationStatus.NOT_FOUND); } } else { @@ -1179,7 +1179,7 @@ public class TitanGenericDao { } - public Either<GraphRelation, TitanOperationStatus> deleteOutgoingRelation(GraphRelation relation) { + public Either<GraphRelation, JanusGraphOperationStatus> deleteOutgoingRelation(GraphRelation relation) { RelationEndPoint from = relation.getFrom(); ImmutablePair<String, Object> fromKeyId = new ImmutablePair<>(from.getIdName(), from.getIdValue()); @@ -1188,12 +1188,12 @@ public class TitanGenericDao { } - private Either<GraphRelation, TitanOperationStatus> deleteOutgoingEdge(String type, ImmutablePair<String, Object> toKeyId) { + private Either<GraphRelation, JanusGraphOperationStatus> deleteOutgoingEdge(String type, ImmutablePair<String, Object> toKeyId) { - Either<TitanGraph, TitanOperationStatus> graph = titanClient.getGraph(); + Either<JanusGraph, JanusGraphOperationStatus> graph = janusGraphClient.getGraph(); if (graph.isLeft()) { - Either<TitanVertex, TitanOperationStatus> rootVertexResult = getVertexByProperty(toKeyId.getKey(), toKeyId.getValue()); + Either<JanusGraphVertex, JanusGraphOperationStatus> rootVertexResult = getVertexByProperty(toKeyId.getKey(), toKeyId.getValue()); if (rootVertexResult.isLeft()) { Vertex rootVertex = rootVertexResult.left().value(); Iterator<Edge> edgesIterator = rootVertex.edges(Direction.OUT, type); @@ -1204,10 +1204,10 @@ public class TitanGenericDao { if (edgesIterator.hasNext()) { edge = edgesIterator.next(); if (edgesIterator.hasNext()) { - return Either.right(TitanOperationStatus.MULTIPLE_EDGES_WITH_SAME_LABEL); + return Either.right(JanusGraphOperationStatus.MULTIPLE_EDGES_WITH_SAME_LABEL); } } else { - return Either.right(TitanOperationStatus.NOT_FOUND); + return Either.right(JanusGraphOperationStatus.NOT_FOUND); } log.debug("Find the tail vertex of the edge of type {} to vertex ", type, toKeyId); @@ -1226,7 +1226,7 @@ public class TitanGenericDao { return Either.left(newRelation); } else { - return Either.right(TitanOperationStatus.NOT_FOUND); + return Either.right(JanusGraphOperationStatus.NOT_FOUND); } } else { @@ -1244,34 +1244,34 @@ public class TitanGenericDao { * @return */ - public TitanOperationStatus lockElement(String id, NodeTypeEnum type) { + public JanusGraphOperationStatus lockElement(String id, NodeTypeEnum type) { StringBuffer lockId = new StringBuffer(LOCK_NODE_PREFIX); lockId.append(type.getName()).append("_").append(id); return lockNode(lockId.toString()); } - public TitanOperationStatus lockElement(GraphNode node) { + public JanusGraphOperationStatus lockElement(GraphNode node) { StringBuffer lockId = createLockElementId(node); return lockNode(lockId.toString()); } - private TitanOperationStatus lockNode(String lockId) { - TitanOperationStatus status = TitanOperationStatus.OK; + private JanusGraphOperationStatus lockNode(String lockId) { + JanusGraphOperationStatus status = JanusGraphOperationStatus.OK; GraphNodeLock lockNode = new GraphNodeLock(lockId); - Either<GraphNodeLock, TitanOperationStatus> lockNodeNew = createNode(lockNode, GraphNodeLock.class); + Either<GraphNodeLock, JanusGraphOperationStatus> lockNodeNew = createNode(lockNode, GraphNodeLock.class); if (lockNodeNew.isLeft()) { log.debug("before commit, Lock node created for {}", lockId); - return titanClient.commit(); + return janusGraphClient.commit(); } else { - Either<TitanGraph, TitanOperationStatus> graph = titanClient.getGraph(); + Either<JanusGraph, JanusGraphOperationStatus> graph = janusGraphClient.getGraph(); if (graph.isLeft()) { - TitanGraph tGraph = graph.left().value(); - Either<TitanVertex, TitanOperationStatus> vertex = getVertexByProperty(lockNode.getUniqueIdKey(), lockNode.getUniqueId()); + JanusGraph tGraph = graph.left().value(); + Either<JanusGraphVertex, JanusGraphOperationStatus> vertex = getVertexByProperty(lockNode.getUniqueIdKey(), lockNode.getUniqueId()); if (vertex.isLeft()) { status = relockNode(lockNode, lockNodeNew, tGraph, vertex); } else { @@ -1284,45 +1284,45 @@ public class TitanGenericDao { return status; } - private TitanOperationStatus relockNode(GraphNodeLock lockNode, Either<GraphNodeLock, TitanOperationStatus> lockNodeNew, TitanGraph tGraph, Either<TitanVertex, TitanOperationStatus> vertex) { - TitanOperationStatus status = TitanOperationStatus.OK; + private JanusGraphOperationStatus relockNode(GraphNodeLock lockNode, Either<GraphNodeLock, JanusGraphOperationStatus> lockNodeNew, JanusGraph tGraph, Either<JanusGraphVertex, JanusGraphOperationStatus> vertex) { + JanusGraphOperationStatus status = JanusGraphOperationStatus.OK; Long time = vertex.left().value().value(GraphPropertiesDictionary.CREATION_DATE.getProperty()); - Long lockTimeout = ConfigurationManager.getConfigurationManager().getConfiguration().getTitanLockTimeout(); + Long lockTimeout = ConfigurationManager.getConfigurationManager().getConfiguration().getJanusGraphLockTimeout(); if (time + lockTimeout * 1000 < System.currentTimeMillis()) { log.debug("Found not released lock node with id {}", lockNode.getUniqueId()); vertex.left().value().remove(); lockNodeNew = createNode(lockNode, GraphNodeLock.class); if (lockNodeNew.isLeft()) { log.debug("Lock node created for {}", lockNode.getUniqueIdKey()); - return titanClient.commit(); + return janusGraphClient.commit(); } else { log.debug("Failed Lock node for {} . Commit transacton for deleted previous vertex .", lockNode.getUniqueIdKey()); - titanClient.commit(); + janusGraphClient.commit(); status = checkLockError(lockNode.getUniqueIdKey(), lockNodeNew); } } else { log.debug("Failed Lock node for {} rollback transacton", lockNode.getUniqueIdKey()); - titanClient.rollback(); + janusGraphClient.rollback(); status = checkLockError(lockNode.getUniqueIdKey(), lockNodeNew); } return status; } - public <T extends GraphNode> Either<List<ImmutablePair<T, GraphEdge>>, TitanOperationStatus> getChildrenNodes(String key, String uniqueId, GraphEdgeLabels edgeType, NodeTypeEnum nodeTypeEnum, Class<T> clazz, boolean withEdges) { + public <T extends GraphNode> Either<List<ImmutablePair<T, GraphEdge>>, JanusGraphOperationStatus> getChildrenNodes(String key, String uniqueId, GraphEdgeLabels edgeType, NodeTypeEnum nodeTypeEnum, Class<T> clazz, boolean withEdges) { List<ImmutablePair<T, GraphEdge>> immutablePairs = new ArrayList<>(); - Either<TitanGraph, TitanOperationStatus> graphRes = titanClient.getGraph(); + Either<JanusGraph, JanusGraphOperationStatus> graphRes = janusGraphClient.getGraph(); if (graphRes.isRight()) { log.error(FAILED_TO_RETRIEVE_GRAPH_STATUS_IS, graphRes); return Either.right(graphRes.right().value()); } - TitanGraph titanGraph = graphRes.left().value(); + JanusGraph janusGraph = graphRes.left().value(); @SuppressWarnings("unchecked") - Iterable<TitanVertex> vertices = titanGraph.query().has(key, uniqueId).vertices(); + Iterable<JanusGraphVertex> vertices = janusGraph.query().has(key, uniqueId).vertices(); if (vertices == null || !vertices.iterator().hasNext()) { - return Either.right(TitanOperationStatus.INVALID_ID); + return Either.right(JanusGraphOperationStatus.INVALID_ID); } Vertex rootVertex = vertices.iterator().next(); @@ -1349,28 +1349,28 @@ public class TitanGenericDao { } if (immutablePairs.isEmpty()) { - return Either.right(TitanOperationStatus.NOT_FOUND); + return Either.right(JanusGraphOperationStatus.NOT_FOUND); } return Either.left(immutablePairs); } - public Either<List<ImmutablePair<TitanVertex, Edge>>, TitanOperationStatus> getChildrenVertecies(String key, String uniqueId, GraphEdgeLabels edgeType) { + public Either<List<ImmutablePair<JanusGraphVertex, Edge>>, JanusGraphOperationStatus> getChildrenVertecies(String key, String uniqueId, GraphEdgeLabels edgeType) { - List<ImmutablePair<TitanVertex, Edge>> immutablePairs = new ArrayList<>(); + List<ImmutablePair<JanusGraphVertex, Edge>> immutablePairs = new ArrayList<>(); - Either<TitanGraph, TitanOperationStatus> graphRes = titanClient.getGraph(); + Either<JanusGraph, JanusGraphOperationStatus> graphRes = janusGraphClient.getGraph(); if (graphRes.isRight()) { log.error(FAILED_TO_RETRIEVE_GRAPH_STATUS_IS, graphRes); return Either.right(graphRes.right().value()); } - TitanGraph titanGraph = graphRes.left().value(); + JanusGraph janusGraph = graphRes.left().value(); @SuppressWarnings("unchecked") - Iterable<TitanVertex> vertices = titanGraph.query().has(key, uniqueId).vertices(); + Iterable<JanusGraphVertex> vertices = janusGraph.query().has(key, uniqueId).vertices(); if (vertices == null || !vertices.iterator().hasNext()) { - return Either.right(TitanOperationStatus.INVALID_ID); + return Either.right(JanusGraphOperationStatus.INVALID_ID); } Vertex rootVertex = vertices.iterator().next(); @@ -1379,30 +1379,31 @@ public class TitanGenericDao { if (edgesCreatorIterator != null) { while (edgesCreatorIterator.hasNext()) { Edge edge = edgesCreatorIterator.next(); - TitanVertex vertex = (TitanVertex) edge.inVertex(); + JanusGraphVertex vertex = (JanusGraphVertex) edge.inVertex(); - ImmutablePair<TitanVertex, Edge> immutablePair = new ImmutablePair<>(vertex, edge); + ImmutablePair<JanusGraphVertex, Edge> immutablePair = new ImmutablePair<>(vertex, edge); immutablePairs.add(immutablePair); } } if (immutablePairs.isEmpty()) { - return Either.right(TitanOperationStatus.NOT_FOUND); + return Either.right(JanusGraphOperationStatus.NOT_FOUND); } return Either.left(immutablePairs); } - public <T extends GraphNode> Either<List<ImmutablePair<T, GraphEdge>>, TitanOperationStatus> getChildrenNodes(String key, String uniqueId, GraphEdgeLabels edgeType, NodeTypeEnum nodeTypeEnum, Class<T> clazz) { + public <T extends GraphNode> Either<List<ImmutablePair<T, GraphEdge>>, JanusGraphOperationStatus> getChildrenNodes(String key, String uniqueId, GraphEdgeLabels edgeType, NodeTypeEnum nodeTypeEnum, Class<T> clazz) { return this.getChildrenNodes(key, uniqueId, edgeType, nodeTypeEnum, clazz, true); } - private TitanOperationStatus checkLockError(String lockId, Either<GraphNodeLock, TitanOperationStatus> lockNodeNew) { - TitanOperationStatus status; - TitanOperationStatus error = lockNodeNew.right().value(); + private JanusGraphOperationStatus checkLockError(String lockId, Either<GraphNodeLock, JanusGraphOperationStatus> lockNodeNew) { + JanusGraphOperationStatus status; + JanusGraphOperationStatus error = lockNodeNew.right().value(); log.debug("Failed to Lock node for {} error = {}", lockId, error); - if (error.equals(TitanOperationStatus.TITAN_SCHEMA_VIOLATION) || error.equals(TitanOperationStatus.ILLEGAL_ARGUMENT)) { - status = TitanOperationStatus.ALREADY_LOCKED; + if (error.equals(JanusGraphOperationStatus.JANUSGRAPH_SCHEMA_VIOLATION) || error.equals( + JanusGraphOperationStatus.ILLEGAL_ARGUMENT)) { + status = JanusGraphOperationStatus.ALREADY_LOCKED; } else { status = error; } @@ -1414,28 +1415,28 @@ public class TitanGenericDao { * @param node * @return */ - public TitanOperationStatus releaseElement(GraphNode node) { + public JanusGraphOperationStatus releaseElement(GraphNode node) { StringBuffer lockId = createLockElementId(node); return unlockNode(lockId); } - private TitanOperationStatus unlockNode(StringBuffer lockId) { + private JanusGraphOperationStatus unlockNode(StringBuffer lockId) { GraphNodeLock lockNode = new GraphNodeLock(lockId.toString()); - Either<GraphNodeLock, TitanOperationStatus> lockNodeNew = deleteNode(lockNode, GraphNodeLock.class); + Either<GraphNodeLock, JanusGraphOperationStatus> lockNodeNew = deleteNode(lockNode, GraphNodeLock.class); if (lockNodeNew.isLeft()) { log.debug("Lock node released for lock id = {}", lockId); - return titanClient.commit(); + return janusGraphClient.commit(); } else { - titanClient.rollback(); - TitanOperationStatus error = lockNodeNew.right().value(); + janusGraphClient.rollback(); + JanusGraphOperationStatus error = lockNodeNew.right().value(); log.debug("Failed to Release node for lock id {} error = {}", lockId, error); return error; } } - public TitanOperationStatus releaseElement(String id, NodeTypeEnum type) { + public JanusGraphOperationStatus releaseElement(String id, NodeTypeEnum type) { StringBuffer lockId = new StringBuffer(LOCK_NODE_PREFIX); lockId.append(type.getName()).append("_").append(id); return unlockNode(lockId); @@ -1447,9 +1448,9 @@ public class TitanGenericDao { return lockId; } - public <T extends GraphNode> Either<ImmutablePair<T, GraphEdge>, TitanOperationStatus> getChild(String key, String uniqueId, GraphEdgeLabels edgeType, NodeTypeEnum nodeTypeEnum, Class<T> clazz) { + public <T extends GraphNode> Either<ImmutablePair<T, GraphEdge>, JanusGraphOperationStatus> getChild(String key, String uniqueId, GraphEdgeLabels edgeType, NodeTypeEnum nodeTypeEnum, Class<T> clazz) { - Either<List<ImmutablePair<T, GraphEdge>>, TitanOperationStatus> childrenNodes = getChildrenNodes(key, uniqueId, edgeType, nodeTypeEnum, clazz); + Either<List<ImmutablePair<T, GraphEdge>>, JanusGraphOperationStatus> childrenNodes = getChildrenNodes(key, uniqueId, edgeType, nodeTypeEnum, clazz); if (childrenNodes.isRight()) { return Either.right(childrenNodes.right().value()); @@ -1458,43 +1459,43 @@ public class TitanGenericDao { List<ImmutablePair<T, GraphEdge>> value = childrenNodes.left().value(); if (value.size() > 1) { - return Either.right(TitanOperationStatus.MULTIPLE_CHILDS_WITH_SAME_EDGE); + return Either.right(JanusGraphOperationStatus.MULTIPLE_CHILDS_WITH_SAME_EDGE); } return Either.left(value.get(0)); } - public ImmutablePair<TitanVertex, Edge> getChildVertex(TitanVertex vertex, GraphEdgeLabels edgeType) { + public ImmutablePair<JanusGraphVertex, Edge> getChildVertex(JanusGraphVertex vertex, GraphEdgeLabels edgeType) { - ImmutablePair<TitanVertex, Edge> pair = null; + ImmutablePair<JanusGraphVertex, Edge> pair = null; Iterator<Edge> edges = vertex.edges(Direction.OUT, edgeType.getProperty()); if (edges.hasNext()) { // get only first edge Edge edge = edges.next(); - pair = new ImmutablePair<>((TitanVertex) edge.inVertex(), edge); + pair = new ImmutablePair<>((JanusGraphVertex) edge.inVertex(), edge); } return pair; } - public <T extends GraphNode> Either<List<ImmutablePair<T, GraphEdge>>, TitanOperationStatus> getParentNodes(String key, String uniqueId, GraphEdgeLabels edgeType, NodeTypeEnum nodeTypeEnum, Class<T> clazz) { + public <T extends GraphNode> Either<List<ImmutablePair<T, GraphEdge>>, JanusGraphOperationStatus> getParentNodes(String key, String uniqueId, GraphEdgeLabels edgeType, NodeTypeEnum nodeTypeEnum, Class<T> clazz) { List<ImmutablePair<T, GraphEdge>> immutablePairs = new ArrayList<>(); T data = null; GraphEdge graphEdge = null; - Either<TitanGraph, TitanOperationStatus> graphRes = titanClient.getGraph(); + Either<JanusGraph, JanusGraphOperationStatus> graphRes = janusGraphClient.getGraph(); if (graphRes.isRight()) { log.error(FAILED_TO_RETRIEVE_GRAPH_STATUS_IS, graphRes); return Either.right(graphRes.right().value()); } - TitanGraph titanGraph = graphRes.left().value(); + JanusGraph janusGraph = graphRes.left().value(); @SuppressWarnings("unchecked") - Iterable<TitanVertex> vertices = titanGraph.query().has(key, uniqueId).vertices(); + Iterable<JanusGraphVertex> vertices = janusGraph.query().has(key, uniqueId).vertices(); if (vertices == null || !vertices.iterator().hasNext()) { - return Either.right(TitanOperationStatus.INVALID_ID); + return Either.right(JanusGraphOperationStatus.INVALID_ID); } Vertex rootVertex = vertices.iterator().next(); @@ -1517,16 +1518,16 @@ public class TitanGenericDao { } if (immutablePairs.isEmpty()) { - return Either.right(TitanOperationStatus.NOT_FOUND); + return Either.right(JanusGraphOperationStatus.NOT_FOUND); } return Either.left(immutablePairs); } - public <T extends GraphNode> Either<ImmutablePair<T, GraphEdge>, TitanOperationStatus> getParentNode(String key, String uniqueId, GraphEdgeLabels edgeType, NodeTypeEnum nodeTypeEnum, Class<T> clazz) { + public <T extends GraphNode> Either<ImmutablePair<T, GraphEdge>, JanusGraphOperationStatus> getParentNode(String key, String uniqueId, GraphEdgeLabels edgeType, NodeTypeEnum nodeTypeEnum, Class<T> clazz) { - Either<List<ImmutablePair<T, GraphEdge>>, TitanOperationStatus> parentNodesRes = this.getParentNodes(key, uniqueId, edgeType, nodeTypeEnum, clazz); + Either<List<ImmutablePair<T, GraphEdge>>, JanusGraphOperationStatus> parentNodesRes = this.getParentNodes(key, uniqueId, edgeType, nodeTypeEnum, clazz); if (parentNodesRes.isRight()) { log.debug("failed to get edge key:{} uniqueId:{} edgeType {} nodeTypeEnum: {}, reason:{}", key, uniqueId, edgeType, nodeTypeEnum, parentNodesRes.right().value()); @@ -1536,17 +1537,17 @@ public class TitanGenericDao { List<ImmutablePair<T, GraphEdge>> value = parentNodesRes.left().value(); if (value.size() > 1) { - return Either.right(TitanOperationStatus.MULTIPLE_CHILDS_WITH_SAME_EDGE); + return Either.right(JanusGraphOperationStatus.MULTIPLE_CHILDS_WITH_SAME_EDGE); } return Either.left(value.get(0)); } - public <T extends GraphNode> Either<ImmutablePair<T, GraphEdge>, TitanOperationStatus> getChildByEdgeCriteria(String key, String uniqueId, GraphEdgeLabels edgeType, NodeTypeEnum nodeTypeEnum, Class<T> clazz, Map<String, Object> edgeProperties) { + public <T extends GraphNode> Either<ImmutablePair<T, GraphEdge>, JanusGraphOperationStatus> getChildByEdgeCriteria(String key, String uniqueId, GraphEdgeLabels edgeType, NodeTypeEnum nodeTypeEnum, Class<T> clazz, Map<String, Object> edgeProperties) { - Either<Edge, TitanOperationStatus> outgoingEdgeByCriteria = getOutgoingEdgeByCriteria(key, uniqueId, edgeType, edgeProperties); + Either<Edge, JanusGraphOperationStatus> outgoingEdgeByCriteria = getOutgoingEdgeByCriteria(key, uniqueId, edgeType, edgeProperties); if (outgoingEdgeByCriteria.isRight()) { - TitanOperationStatus status = outgoingEdgeByCriteria.right().value(); + JanusGraphOperationStatus status = outgoingEdgeByCriteria.right().value(); log.debug("Cannot find outgoing edge from vertex {} with label {} and properties {}" + uniqueId, edgeType, edgeProperties); return Either.right(status); } @@ -1565,30 +1566,30 @@ public class TitanGenericDao { return Either.left(immutablePair); } - public Either<ImmutablePair<TitanVertex, Edge>, TitanOperationStatus> getChildByEdgeCriteria(TitanVertex vertex, GraphEdgeLabels edgeType, Map<String, Object> edgeProperties) { + public Either<ImmutablePair<JanusGraphVertex, Edge>, JanusGraphOperationStatus> getChildByEdgeCriteria(JanusGraphVertex vertex, GraphEdgeLabels edgeType, Map<String, Object> edgeProperties) { - Either<Edge, TitanOperationStatus> outgoingEdgeByCriteria = getOutgoingEdgeByCriteria(vertex, edgeType, edgeProperties); + Either<Edge, JanusGraphOperationStatus> outgoingEdgeByCriteria = getOutgoingEdgeByCriteria(vertex, edgeType, edgeProperties); if (outgoingEdgeByCriteria.isRight()) { - TitanOperationStatus status = outgoingEdgeByCriteria.right().value(); + JanusGraphOperationStatus status = outgoingEdgeByCriteria.right().value(); log.debug("Cannot find outgoing edge from vertex {} with label {} and properties {}", vertex, edgeType, edgeProperties); return Either.right(status); } Edge edge = outgoingEdgeByCriteria.left().value(); - TitanVertex outgoingVertex = (TitanVertex) edge.inVertex(); + JanusGraphVertex outgoingVertex = (JanusGraphVertex) edge.inVertex(); - ImmutablePair<TitanVertex, Edge> immutablePair = new ImmutablePair<>(outgoingVertex, edge); + ImmutablePair<JanusGraphVertex, Edge> immutablePair = new ImmutablePair<>(outgoingVertex, edge); return Either.left(immutablePair); } - public Either<Edge, TitanOperationStatus> getOutgoingEdgeByCriteria(String key, String value, GraphEdgeLabels label, Map<String, Object> props) { + public Either<Edge, JanusGraphOperationStatus> getOutgoingEdgeByCriteria(String key, String value, GraphEdgeLabels label, Map<String, Object> props) { - Either<TitanVertex, TitanOperationStatus> vertexFrom = getVertexByProperty(key, value); + Either<JanusGraphVertex, JanusGraphOperationStatus> vertexFrom = getVertexByProperty(key, value); if (vertexFrom.isRight()) { - TitanOperationStatus status = vertexFrom.right().value(); - if (status == TitanOperationStatus.NOT_FOUND) { - return Either.right(TitanOperationStatus.INVALID_ID); + JanusGraphOperationStatus status = vertexFrom.right().value(); + if (status == JanusGraphOperationStatus.NOT_FOUND) { + return Either.right(JanusGraphOperationStatus.INVALID_ID); } return Either.right(status); } @@ -1596,9 +1597,9 @@ public class TitanGenericDao { return getOutgoingEdgeByCriteria(vertexFrom.left().value(), label, props); } - public Either<Edge, TitanOperationStatus> getOutgoingEdgeByCriteria(TitanVertex vertex, GraphEdgeLabels label, Map<String, Object> props) { + public Either<Edge, JanusGraphOperationStatus> getOutgoingEdgeByCriteria(JanusGraphVertex vertex, GraphEdgeLabels label, Map<String, Object> props) { - TitanVertexQuery<?> query = vertex.query(); + JanusGraphVertexQuery<?> query = vertex.query(); query = query.direction(Direction.OUT).labels(label.getProperty()); if (props != null && !props.isEmpty()) { @@ -1607,40 +1608,40 @@ public class TitanGenericDao { } } Edge matchingEdge = null; - Iterable<TitanEdge> edges = query.edges(); + Iterable<JanusGraphEdge> edges = query.edges(); if (edges == null) { log.debug(NO_EDGES_IN_GRAPH_FOR_CRITERIA); - return Either.right(TitanOperationStatus.NOT_FOUND); + return Either.right(JanusGraphOperationStatus.NOT_FOUND); } - Iterator<TitanEdge> eIter = edges.iterator(); + Iterator<JanusGraphEdge> eIter = edges.iterator(); if (eIter.hasNext()) { matchingEdge = eIter.next(); } if (matchingEdge == null) { log.debug(NO_EDGES_IN_GRAPH_FOR_CRITERIA); - return Either.right(TitanOperationStatus.NOT_FOUND); + return Either.right(JanusGraphOperationStatus.NOT_FOUND); } return Either.left(matchingEdge); } - public <T extends GraphNode> Either<List<ImmutablePair<T, GraphEdge>>, TitanOperationStatus> deleteChildrenNodes(String key, String uniqueId, GraphEdgeLabels edgeType, NodeTypeEnum nodeTypeEnum, Class<T> clazz) { + public <T extends GraphNode> Either<List<ImmutablePair<T, GraphEdge>>, JanusGraphOperationStatus> deleteChildrenNodes(String key, String uniqueId, GraphEdgeLabels edgeType, NodeTypeEnum nodeTypeEnum, Class<T> clazz) { List<ImmutablePair<T, GraphEdge>> result = new ArrayList<>(); - Either<List<ImmutablePair<T, GraphEdge>>, TitanOperationStatus> childrenNodesRes = getChildrenNodes(key, uniqueId, edgeType, nodeTypeEnum, clazz); + Either<List<ImmutablePair<T, GraphEdge>>, JanusGraphOperationStatus> childrenNodesRes = getChildrenNodes(key, uniqueId, edgeType, nodeTypeEnum, clazz); if (childrenNodesRes.isRight()) { - TitanOperationStatus status = childrenNodesRes.right().value(); + JanusGraphOperationStatus status = childrenNodesRes.right().value(); return Either.right(status); } List<ImmutablePair<T, GraphEdge>> list = childrenNodesRes.left().value(); for (ImmutablePair<T, GraphEdge> pair : list) { T node = pair.getKey(); - Either<T, TitanOperationStatus> deleteNodeRes = this.deleteNode(node, clazz); + Either<T, JanusGraphOperationStatus> deleteNodeRes = this.deleteNode(node, clazz); if (deleteNodeRes.isRight()) { - TitanOperationStatus status = deleteNodeRes.right().value(); + JanusGraphOperationStatus status = deleteNodeRes.right().value(); log.error("Failed to delete node {} . status is {}", node, status); return Either.right(status); } @@ -1686,8 +1687,8 @@ public class TitanGenericDao { return result; } - public Object getProperty(TitanVertex vertex, String key) { - PropertyKey propertyKey = titanClient.getGraph().left().value().getPropertyKey(key); + public Object getProperty(JanusGraphVertex vertex, String key) { + PropertyKey propertyKey = janusGraphClient.getGraph().left().value().getPropertyKey(key); return vertex.valueOrNull(propertyKey); } @@ -1700,14 +1701,14 @@ public class TitanGenericDao { return value; } - public <T extends GraphNode> Either<List<ImmutablePair<T, GraphEdge>>, TitanOperationStatus> getChildrenByEdgeCriteria(Vertex vertex, String vertexUniqueId, GraphEdgeLabels edgeType, NodeTypeEnum nodeTypeEnum, Class<T> clazz, - Map<String, Object> edgeProperties) { + public <T extends GraphNode> Either<List<ImmutablePair<T, GraphEdge>>, JanusGraphOperationStatus> getChildrenByEdgeCriteria(Vertex vertex, String vertexUniqueId, GraphEdgeLabels edgeType, NodeTypeEnum nodeTypeEnum, Class<T> clazz, + Map<String, Object> edgeProperties) { List<ImmutablePair<T, GraphEdge>> result = new ArrayList<>(); - Either<List<Edge>, TitanOperationStatus> outgoingEdgeByCriteria = getOutgoingEdgesByCriteria(vertex, edgeType, edgeProperties); + Either<List<Edge>, JanusGraphOperationStatus> outgoingEdgeByCriteria = getOutgoingEdgesByCriteria(vertex, edgeType, edgeProperties); if (outgoingEdgeByCriteria.isRight()) { - TitanOperationStatus status = outgoingEdgeByCriteria.right().value(); + JanusGraphOperationStatus status = outgoingEdgeByCriteria.right().value(); log.debug("Cannot find outgoing edge from vertex {} with label {} and properties {}", vertexUniqueId, edgeType, edgeProperties); return Either.right(status); } @@ -1731,12 +1732,12 @@ public class TitanGenericDao { return Either.left(result); } - public Either<List<Edge>, TitanOperationStatus> getOutgoingEdgesByCriteria(Vertex vertexFrom, GraphEdgeLabels label, Map<String, Object> props) { + public Either<List<Edge>, JanusGraphOperationStatus> getOutgoingEdgesByCriteria(Vertex vertexFrom, GraphEdgeLabels label, Map<String, Object> props) { List<Edge> edgesResult = new ArrayList<>(); - TitanVertex titanVertex = (TitanVertex) vertexFrom; - TitanVertexQuery<?> query = titanVertex.query(); + JanusGraphVertex janusGraphVertex = (JanusGraphVertex) vertexFrom; + JanusGraphVertexQuery<?> query = janusGraphVertex.query(); query = query.direction(Direction.OUT).labels(label.getProperty()); @@ -1746,11 +1747,11 @@ public class TitanGenericDao { } } - Iterable<TitanEdge> edges = query.edges(); - Iterator<TitanEdge> eIter = edges.iterator(); + Iterable<JanusGraphEdge> edges = query.edges(); + Iterator<JanusGraphEdge> eIter = edges.iterator(); if (edges == null || !eIter.hasNext()) { log.debug("No edges found in graph for criteria (label = {} properties={})", label.getProperty(), props); - return Either.right(TitanOperationStatus.NOT_FOUND); + return Either.right(JanusGraphOperationStatus.NOT_FOUND); } while (eIter.hasNext()) { @@ -1760,7 +1761,7 @@ public class TitanGenericDao { if (edgesResult.isEmpty()) { log.debug("No edges found in graph for criteria (label = {} properties={})", label.getProperty(), props); - return Either.right(TitanOperationStatus.NOT_FOUND); + return Either.right(JanusGraphOperationStatus.NOT_FOUND); } return Either.left(edgesResult); diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/titan/TitanOperationStatus.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/janusgraph/JanusGraphOperationStatus.java index dc9ed02fca..a4ebcf79e0 100644 --- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/titan/TitanOperationStatus.java +++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/janusgraph/JanusGraphOperationStatus.java @@ -18,9 +18,9 @@ * ============LICENSE_END========================================================= */ -package org.openecomp.sdc.be.dao.titan; +package org.openecomp.sdc.be.dao.janusgraph; -public enum TitanOperationStatus { - OK, NOT_CONNECTED, NOT_CREATED, INDEX_CANNOT_BE_CHANGED, NOT_FOUND, MISSING_UNIQUE_ID, MISSING_NODE_LABEL, MULTIPLE_EDGES_WITH_SAME_LABEL, CANNOT_DELETE_NON_LEAF_NODE, MULTIPLE_NODES_WITH_SAME_ID, GRAPH_IS_NOT_AVAILABLE, TITAN_CONFIGURATION, TITAN_SCHEMA_VIOLATION, INVALID_ELEMENT, INVALID_QUERY, INVALID_ID, RESOURCE_UNAVAILABLE, ILLEGAL_ARGUMENT, ALREADY_LOCKED, ALREADY_EXIST, MULTIPLE_CHILDS_WITH_SAME_EDGE, GENERAL_ERROR, MATCH_NOT_FOUND, INVALID_TYPE, PROPERTY_NAME_ALREADY_EXISTS, INVALID_PROPERTY, +public enum JanusGraphOperationStatus { + OK, NOT_CONNECTED, NOT_CREATED, INDEX_CANNOT_BE_CHANGED, NOT_FOUND, MISSING_UNIQUE_ID, MISSING_NODE_LABEL, MULTIPLE_EDGES_WITH_SAME_LABEL, CANNOT_DELETE_NON_LEAF_NODE, MULTIPLE_NODES_WITH_SAME_ID, GRAPH_IS_NOT_AVAILABLE, JANUSGRAPH_CONFIGURATION, JANUSGRAPH_SCHEMA_VIOLATION, INVALID_ELEMENT, INVALID_QUERY, INVALID_ID, RESOURCE_UNAVAILABLE, ILLEGAL_ARGUMENT, ALREADY_LOCKED, ALREADY_EXIST, MULTIPLE_CHILDS_WITH_SAME_EDGE, GENERAL_ERROR, MATCH_NOT_FOUND, INVALID_TYPE, PROPERTY_NAME_ALREADY_EXISTS, INVALID_PROPERTY, } diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/janusgraph/JanusGraphUtils.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/janusgraph/JanusGraphUtils.java new file mode 100644 index 0000000000..fd9856b373 --- /dev/null +++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/janusgraph/JanusGraphUtils.java @@ -0,0 +1,27 @@ +package org.openecomp.sdc.be.dao.janusgraph; + +import org.janusgraph.graphdb.query.JanusGraphPredicate; + +import java.util.Collection; +import java.util.HashMap; +import java.util.Map; +import java.util.Map.Entry; + +import static org.janusgraph.core.attribute.Contain.NOT_IN; +import static java.util.Collections.emptyMap; +import static org.apache.commons.collections.CollectionUtils.isEmpty; + +public class JanusGraphUtils { + + private JanusGraphUtils() { + } + + public static <T> Map<String, Entry<JanusGraphPredicate, Object>> buildNotInPredicate(String propKey, Collection<T> notInCollection) { + if (isEmpty(notInCollection)) { + return emptyMap(); + } + Map<String, Entry<JanusGraphPredicate, Object>> predicateCriteria = new HashMap<>(); + predicateCriteria.put(propKey, new HashMap.SimpleEntry<>(NOT_IN, notInCollection)); + return predicateCriteria; + } +} diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/titan/QueryType.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/janusgraph/QueryType.java index 689ed32a8a..fc2f2d0643 100644 --- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/titan/QueryType.java +++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/janusgraph/QueryType.java @@ -18,7 +18,7 @@ * ============LICENSE_END========================================================= */ -package org.openecomp.sdc.be.dao.titan; +package org.openecomp.sdc.be.dao.janusgraph; /** * Created by mlando on 9/21/2016. diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/titan/transactions/SimpleTitanTransactionManager.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/janusgraph/transactions/SimpleJanusGraphTransactionManager.java index 2e5b7ea84c..8c67254da8 100644 --- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/titan/transactions/SimpleTitanTransactionManager.java +++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/janusgraph/transactions/SimpleJanusGraphTransactionManager.java @@ -1,9 +1,9 @@ -package org.openecomp.sdc.be.dao.titan.transactions; +package org.openecomp.sdc.be.dao.janusgraph.transactions; -import com.thinkaurelius.titan.core.TitanException; -import com.thinkaurelius.titan.core.TitanGraph; -import org.openecomp.sdc.be.dao.titan.TitanGraphClient; -import org.openecomp.sdc.be.dao.titan.TitanOperationStatus; +import org.janusgraph.core.JanusGraphException; +import org.janusgraph.core.JanusGraph; +import org.openecomp.sdc.be.dao.janusgraph.JanusGraphClient; +import org.openecomp.sdc.be.dao.janusgraph.JanusGraphOperationStatus; import org.openecomp.sdc.common.log.wrappers.Logger; import org.springframework.stereotype.Component; import org.springframework.transaction.PlatformTransactionManager; @@ -15,23 +15,23 @@ import org.springframework.transaction.support.SimpleTransactionStatus; import javax.annotation.PostConstruct; /** - * Simple transaction manager for the titan database. + * Simple transaction manager for the janusgraph database. * This manager does not deal with transactions propagation and relies on the fact that transactions are automatically created with the first operation on the graph */ @Component -public class SimpleTitanTransactionManager implements PlatformTransactionManager { +public class SimpleJanusGraphTransactionManager implements PlatformTransactionManager { - private static final Logger log = Logger.getLogger(SimpleTitanTransactionManager.class.getName()); - private final TitanGraphClient titanClient; - private TitanGraph titanGraph; + private static final Logger log = Logger.getLogger(SimpleJanusGraphTransactionManager.class.getName()); + private final JanusGraphClient janusGraphClient; + private JanusGraph janusGraph; - public SimpleTitanTransactionManager(TitanGraphClient titanClient) { - this.titanClient = titanClient; + public SimpleJanusGraphTransactionManager(JanusGraphClient janusGraphClient) { + this.janusGraphClient = janusGraphClient; } @PostConstruct public void onInit() { - titanGraph = titanClient.getGraph().left().on(this::onFailingToStartTitan); + janusGraph = janusGraphClient.getGraph().left().on(this::onFailingToStartJanusGraph); } @Override @@ -44,8 +44,8 @@ public class SimpleTitanTransactionManager implements PlatformTransactionManager public void commit(TransactionStatus transactionStatus) { log.debug("#commit - committing transaction"); try { - titanGraph.tx().commit(); - } catch (TitanException e) { + janusGraph.tx().commit(); + } catch (JanusGraphException e) { log.debug("#commit - failed to commit transaction", e); throw new TransactionSystemException("failed to commit transaction", e); } @@ -55,16 +55,16 @@ public class SimpleTitanTransactionManager implements PlatformTransactionManager public void rollback(TransactionStatus transactionStatus) { log.debug("#rollback - committing transaction"); try { - titanGraph.tx().rollback(); - } catch (TitanException e) { + janusGraph.tx().rollback(); + } catch (JanusGraphException e) { log.debug("#rollback - failed to rollback transaction", e); throw new TransactionSystemException("failed to rollback transaction", e); } } - private TitanGraph onFailingToStartTitan(TitanOperationStatus err) { - log.debug("#onFailingToStartTitan - could not open titan client"); - throw new IllegalStateException("titan could not be initialized: " + err); + private JanusGraph onFailingToStartJanusGraph(JanusGraphOperationStatus err) { + log.debug("#onFailingToStartJanusGraph - could not open janusgraph client"); + throw new IllegalStateException("janusgraph could not be initialized: " + err); } } diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/jsongraph/GraphVertex.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/jsongraph/GraphVertex.java index 74852944d0..2db22a72b0 100644 --- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/jsongraph/GraphVertex.java +++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/jsongraph/GraphVertex.java @@ -20,7 +20,7 @@ package org.openecomp.sdc.be.dao.jsongraph; -import com.thinkaurelius.titan.core.TitanVertex; +import org.janusgraph.core.JanusGraphVertex; import org.apache.commons.collections.MapUtils; import org.apache.commons.lang.StringUtils; import org.openecomp.sdc.be.dao.jsongraph.types.VertexTypeEnum; @@ -37,7 +37,7 @@ import java.util.Map.Entry; public class GraphVertex { private String uniqueId; - private TitanVertex vertex; + private JanusGraphVertex vertex; private VertexTypeEnum label; private Map<String, ? extends ToscaDataDefinition> json; @@ -70,11 +70,11 @@ public class GraphVertex { this.json = json; } - public TitanVertex getVertex() { + public JanusGraphVertex getVertex() { return vertex; } - public void setVertex(TitanVertex vertex) { + public void setVertex(JanusGraphVertex vertex) { this.vertex = vertex; } diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/jsongraph/HealingTitanDao.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/jsongraph/HealingJanusGraphDao.java index fb6b9d8fa3..c2ef659c65 100644 --- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/jsongraph/HealingTitanDao.java +++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/jsongraph/HealingJanusGraphDao.java @@ -21,29 +21,29 @@ import java.util.List; import java.util.Optional; import java.util.stream.Collectors; import org.openecomp.sdc.be.dao.impl.HealingPipelineDao; +import org.openecomp.sdc.be.dao.janusgraph.JanusGraphClient; import org.openecomp.sdc.be.dao.jsongraph.types.EdgeLabelEnum; import org.openecomp.sdc.be.dao.jsongraph.types.JsonParseFlagEnum; -import org.openecomp.sdc.be.dao.titan.TitanGraphClient; -import org.openecomp.sdc.be.dao.titan.TitanOperationStatus; +import org.openecomp.sdc.be.dao.janusgraph.JanusGraphOperationStatus; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Component; -@Component("titan-dao") -public class HealingTitanDao extends TitanDao { +@Component("janusgraph-dao") +public class HealingJanusGraphDao extends JanusGraphDao { @Autowired private HealingPipelineDao healingPipelineDao; - public HealingTitanDao(TitanGraphClient titanClient) { - super(titanClient); + public HealingJanusGraphDao(JanusGraphClient janusGraphClient) { + super(janusGraphClient); } @Override - public Either<List<GraphVertex>, TitanOperationStatus> getChildrenVertecies(GraphVertex parentVertex, - EdgeLabelEnum edgeLabel, JsonParseFlagEnum parseFlag) { - Either<List<GraphVertex>, TitanOperationStatus> childrenVertecies = + public Either<List<GraphVertex>, JanusGraphOperationStatus> getChildrenVertecies(GraphVertex parentVertex, + EdgeLabelEnum edgeLabel, JsonParseFlagEnum parseFlag) { + Either<List<GraphVertex>, JanusGraphOperationStatus> childrenVertecies = super.getChildrenVertecies(parentVertex, edgeLabel, parseFlag); return Either.iif(childrenVertecies.isRight(), () -> childrenVertecies.right().value(), () -> childrenVertecies.left().value().stream() diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/jsongraph/TitanDao.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/jsongraph/JanusGraphDao.java index a31900acce..5917b14fd3 100644 --- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/jsongraph/TitanDao.java +++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/jsongraph/JanusGraphDao.java @@ -20,19 +20,19 @@ package org.openecomp.sdc.be.dao.jsongraph; -import com.thinkaurelius.titan.core.*; +import org.janusgraph.core.*; import fj.data.Either; import org.apache.commons.collections.MapUtils; import org.apache.commons.lang3.tuple.ImmutablePair; import org.apache.tinkerpop.gremlin.structure.*; import org.apache.tinkerpop.gremlin.structure.util.ElementHelper; +import org.openecomp.sdc.be.dao.janusgraph.JanusGraphClient; +import org.openecomp.sdc.be.dao.janusgraph.JanusGraphOperationStatus; import org.openecomp.sdc.be.dao.jsongraph.types.EdgeLabelEnum; import org.openecomp.sdc.be.dao.jsongraph.types.EdgePropertyEnum; import org.openecomp.sdc.be.dao.jsongraph.types.JsonParseFlagEnum; import org.openecomp.sdc.be.dao.jsongraph.types.VertexTypeEnum; import org.openecomp.sdc.be.dao.jsongraph.utils.JsonParserUtils; -import org.openecomp.sdc.be.dao.titan.TitanGraphClient; -import org.openecomp.sdc.be.dao.titan.TitanOperationStatus; import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum; import org.openecomp.sdc.be.datatypes.enums.GraphPropertyEnum; import org.openecomp.sdc.be.datatypes.tosca.ToscaDataDefinition; @@ -40,7 +40,6 @@ import org.openecomp.sdc.common.jsongraph.util.CommonUtility; import org.openecomp.sdc.common.jsongraph.util.CommonUtility.LogLevelEnum; import org.openecomp.sdc.common.log.wrappers.Logger; import org.springframework.beans.factory.annotation.Qualifier; -import org.springframework.stereotype.Component; import java.io.IOException; import java.util.*; @@ -49,28 +48,28 @@ import java.util.Map.Entry; import static org.apache.commons.collections.CollectionUtils.isEmpty; -public class TitanDao { - TitanGraphClient titanClient; +public class JanusGraphDao { + JanusGraphClient janusGraphClient; - private static Logger logger = Logger.getLogger(TitanDao.class.getName()); + private static Logger logger = Logger.getLogger(JanusGraphDao.class.getName()); - public TitanDao(@Qualifier("titan-client") TitanGraphClient titanClient) { - this.titanClient = titanClient; - logger.info("** TitanDao created"); + public JanusGraphDao(@Qualifier("janusgraph-client") JanusGraphClient janusGraphClient) { + this.janusGraphClient = janusGraphClient; + logger.info("** JanusGraphDao created"); } - public TitanOperationStatus commit() { + public JanusGraphOperationStatus commit() { logger.debug("#commit - The operation succeeded. Doing commit..."); - return titanClient.commit(); + return janusGraphClient.commit(); } - public TitanOperationStatus rollback() { + public JanusGraphOperationStatus rollback() { logger.debug("#rollback - The operation failed. Doing rollback..."); - return titanClient.rollback(); + return janusGraphClient.rollback(); } - public Either<TitanGraph, TitanOperationStatus> getGraph() { - return titanClient.getGraph(); + public Either<JanusGraph, JanusGraphOperationStatus> getGraph() { + return janusGraphClient.getGraph(); } /** @@ -78,14 +77,14 @@ public class TitanDao { * @param graphVertex * @return */ - public Either<GraphVertex, TitanOperationStatus> createVertex(GraphVertex graphVertex) { + public Either<GraphVertex, JanusGraphOperationStatus> createVertex(GraphVertex graphVertex) { logger.trace("try to create vertex for ID [{}]", graphVertex.getUniqueId()); - Either<TitanGraph, TitanOperationStatus> graph = titanClient.getGraph(); + Either<JanusGraph, JanusGraphOperationStatus> graph = janusGraphClient.getGraph(); if (graph.isLeft()) { try { - TitanGraph tGraph = graph.left().value(); + JanusGraph tGraph = graph.left().value(); - TitanVertex vertex = tGraph.addVertex(); + JanusGraphVertex vertex = tGraph.addVertex(); setVertexProperties(vertex, graphVertex); @@ -95,7 +94,7 @@ public class TitanDao { } catch (Exception e) { logger.debug("Failed to create Node for ID [{}]", graphVertex.getUniqueId(), e); - return Either.right(TitanGraphClient.handleTitanException(e)); + return Either.right(JanusGraphClient.handleJanusGraphException(e)); } } else { logger.debug("Failed to create vertex for ID [{}] {}", graphVertex.getUniqueId(), graph.right().value()); @@ -110,23 +109,23 @@ public class TitanDao { * @param label * @return */ - public Either<GraphVertex, TitanOperationStatus> getVertexByPropertyAndLabel(GraphPropertyEnum name, Object value, VertexTypeEnum label) { + public Either<GraphVertex, JanusGraphOperationStatus> getVertexByPropertyAndLabel(GraphPropertyEnum name, Object value, VertexTypeEnum label) { return getVertexByPropertyAndLabel(name, value, label, JsonParseFlagEnum.ParseAll); } - public Either<GraphVertex, TitanOperationStatus> getVertexByLabel(VertexTypeEnum label) { - return titanClient.getGraph().left().map(graph -> graph.query().has(GraphPropertyEnum.LABEL.getProperty(), label.getName()).vertices()).left().bind(titanVertices -> getFirstFoundVertex(JsonParseFlagEnum.NoParse, titanVertices)); + public Either<GraphVertex, JanusGraphOperationStatus> getVertexByLabel(VertexTypeEnum label) { + return janusGraphClient.getGraph().left().map(graph -> graph.query().has(GraphPropertyEnum.LABEL.getProperty(), label.getName()).vertices()).left().bind(janusGraphVertices -> getFirstFoundVertex(JsonParseFlagEnum.NoParse, janusGraphVertices)); } - private Either<GraphVertex, TitanOperationStatus> getFirstFoundVertex(JsonParseFlagEnum parseFlag, Iterable<TitanVertex> vertices) { - Iterator<TitanVertex> iterator = vertices.iterator(); + private Either<GraphVertex, JanusGraphOperationStatus> getFirstFoundVertex(JsonParseFlagEnum parseFlag, Iterable<JanusGraphVertex> vertices) { + Iterator<JanusGraphVertex> iterator = vertices.iterator(); if (iterator.hasNext()) { - TitanVertex vertex = iterator.next(); + JanusGraphVertex vertex = iterator.next(); GraphVertex graphVertex = createAndFill(vertex, parseFlag); return Either.left(graphVertex); } - return Either.right(TitanOperationStatus.NOT_FOUND); + return Either.right(JanusGraphOperationStatus.NOT_FOUND); } /** @@ -137,19 +136,19 @@ public class TitanDao { * @param parseFlag * @return */ - public Either<GraphVertex, TitanOperationStatus> getVertexByPropertyAndLabel(GraphPropertyEnum name, Object value, VertexTypeEnum label, JsonParseFlagEnum parseFlag) { + public Either<GraphVertex, JanusGraphOperationStatus> getVertexByPropertyAndLabel(GraphPropertyEnum name, Object value, VertexTypeEnum label, JsonParseFlagEnum parseFlag) { - Either<TitanGraph, TitanOperationStatus> graph = titanClient.getGraph(); + Either<JanusGraph, JanusGraphOperationStatus> graph = janusGraphClient.getGraph(); if (graph.isLeft()) { try { - TitanGraph tGraph = graph.left().value(); + JanusGraph tGraph = graph.left().value(); @SuppressWarnings("unchecked") - Iterable<TitanVertex> vertecies = tGraph.query().has(name.getProperty(), value).has(GraphPropertyEnum.LABEL.getProperty(), label.getName()).vertices(); + Iterable<JanusGraphVertex> vertecies = tGraph.query().has(name.getProperty(), value).has(GraphPropertyEnum.LABEL.getProperty(), label.getName()).vertices(); - java.util.Iterator<TitanVertex> iterator = vertecies.iterator(); + java.util.Iterator<JanusGraphVertex> iterator = vertecies.iterator(); if (iterator.hasNext()) { - TitanVertex vertex = iterator.next(); + JanusGraphVertex vertex = iterator.next(); GraphVertex graphVertex = createAndFill(vertex, parseFlag); return Either.left(graphVertex); @@ -157,12 +156,12 @@ public class TitanDao { if (logger.isDebugEnabled()) { logger.debug("No vertex in graph for key = {} and value = {} label = {}" + name, value, label); } - return Either.right(TitanOperationStatus.NOT_FOUND); + return Either.right(JanusGraphOperationStatus.NOT_FOUND); } catch (Exception e) { if (logger.isDebugEnabled()) { logger.debug("Failed to get vertex in graph for key ={} and value = {} label = {}", name, value, label); } - return Either.right(TitanGraphClient.handleTitanException(e)); + return Either.right(JanusGraphClient.handleJanusGraphException(e)); } } else { @@ -178,7 +177,7 @@ public class TitanDao { * @param id * @return */ - public Either<GraphVertex, TitanOperationStatus> getVertexById(String id) { + public Either<GraphVertex, JanusGraphOperationStatus> getVertexById(String id) { return getVertexById(id, JsonParseFlagEnum.ParseAll); } @@ -188,38 +187,38 @@ public class TitanDao { * @param parseFlag * @return */ - public Either<GraphVertex, TitanOperationStatus> getVertexById(String id, JsonParseFlagEnum parseFlag) { + public Either<GraphVertex, JanusGraphOperationStatus> getVertexById(String id, JsonParseFlagEnum parseFlag) { - Either<TitanGraph, TitanOperationStatus> graph = titanClient.getGraph(); + Either<JanusGraph, JanusGraphOperationStatus> graph = janusGraphClient.getGraph(); if (id == null) { if (logger.isDebugEnabled()) { logger.debug("No vertex in graph for id = {} ", id); } - return Either.right(TitanOperationStatus.NOT_FOUND); + return Either.right(JanusGraphOperationStatus.NOT_FOUND); } if (graph.isLeft()) { try { - TitanGraph tGraph = graph.left().value(); + JanusGraph tGraph = graph.left().value(); @SuppressWarnings("unchecked") - Iterable<TitanVertex> vertecies = tGraph.query().has(GraphPropertyEnum.UNIQUE_ID.getProperty(), id).vertices(); + Iterable<JanusGraphVertex> vertecies = tGraph.query().has(GraphPropertyEnum.UNIQUE_ID.getProperty(), id).vertices(); - java.util.Iterator<TitanVertex> iterator = vertecies.iterator(); + java.util.Iterator<JanusGraphVertex> iterator = vertecies.iterator(); if (iterator.hasNext()) { - TitanVertex vertex = iterator.next(); + JanusGraphVertex vertex = iterator.next(); GraphVertex graphVertex = createAndFill(vertex, parseFlag); return Either.left(graphVertex); } else { if (logger.isDebugEnabled()) { logger.debug("No vertex in graph for id = {}", id); } - return Either.right(TitanOperationStatus.NOT_FOUND); + return Either.right(JanusGraphOperationStatus.NOT_FOUND); } } catch (Exception e) { if (logger.isDebugEnabled()) { logger.debug("Failed to get vertex in graph for id {} ", id); } - return Either.right(TitanGraphClient.handleTitanException(e)); + return Either.right(JanusGraphClient.handleJanusGraphException(e)); } } else { if (logger.isDebugEnabled()) { @@ -229,7 +228,7 @@ public class TitanDao { } } - private void setVertexProperties(TitanVertex vertex, GraphVertex graphVertex) throws IOException { + private void setVertexProperties(JanusGraphVertex vertex, GraphVertex graphVertex) throws IOException { if (graphVertex.getMetadataProperties() != null) { for (Map.Entry<GraphPropertyEnum, Object> entry : graphVertex.getMetadataProperties().entrySet()) { @@ -261,7 +260,7 @@ public class TitanDao { } } - private GraphVertex createAndFill(TitanVertex vertex, JsonParseFlagEnum parseFlag) { + private GraphVertex createAndFill(JanusGraphVertex vertex, JsonParseFlagEnum parseFlag) { GraphVertex graphVertex = new GraphVertex(); graphVertex.setVertex(vertex); parseVertexProperties(graphVertex, parseFlag); @@ -269,7 +268,7 @@ public class TitanDao { } public void parseVertexProperties(GraphVertex graphVertex, JsonParseFlagEnum parseFlag) { - TitanVertex vertex = graphVertex.getVertex(); + JanusGraphVertex vertex = graphVertex.getVertex(); Map<GraphPropertyEnum, Object> properties = getVertexProperties(vertex); VertexTypeEnum label = VertexTypeEnum.getByName((String) (properties.get(GraphPropertyEnum.LABEL))); for (Map.Entry<GraphPropertyEnum, Object> entry : properties.entrySet()) { @@ -308,30 +307,30 @@ public class TitanDao { } } - public TitanOperationStatus createEdge(GraphVertex from, GraphVertex to, EdgeLabelEnum label, Map<EdgePropertyEnum, Object> properties) { + public JanusGraphOperationStatus createEdge(GraphVertex from, GraphVertex to, EdgeLabelEnum label, Map<EdgePropertyEnum, Object> properties) { return createEdge(from.getVertex(), to.getVertex(), label, properties); } - public TitanOperationStatus createEdge(Vertex from, Vertex to, EdgeLabelEnum label, Map<EdgePropertyEnum, Object> properties) { + public JanusGraphOperationStatus createEdge(Vertex from, Vertex to, EdgeLabelEnum label, Map<EdgePropertyEnum, Object> properties) { if (logger.isTraceEnabled()) { logger.trace("Try to connect {} with {} label {} properties {}", from == null ? "NULL" : from.property(GraphPropertyEnum.UNIQUE_ID.getProperty()), to == null ? "NULL" : to.property(GraphPropertyEnum.UNIQUE_ID.getProperty()), label, properties); } if (from == null || to == null) { - logger.trace("No Titan vertex for id from {} or id to {}", + logger.trace("No JanusGraph vertex for id from {} or id to {}", from == null ? "NULL" : from.property(GraphPropertyEnum.UNIQUE_ID.getProperty()), to == null ? "NULL" : to.property(GraphPropertyEnum.UNIQUE_ID.getProperty())); - return TitanOperationStatus.NOT_FOUND; + return JanusGraphOperationStatus.NOT_FOUND; } Edge edge = from.addEdge(label.name(), to); - TitanOperationStatus status; + JanusGraphOperationStatus status; try { setEdgeProperties(edge, properties); - status = TitanOperationStatus.OK; + status = JanusGraphOperationStatus.OK; } catch (IOException e) { logger.debug("Failed to set properties on edge properties [{}]", properties, e); - status = TitanOperationStatus.GENERAL_ERROR; + status = JanusGraphOperationStatus.GENERAL_ERROR; } return status; } @@ -401,17 +400,17 @@ public class TitanDao { } } - public Either<List<GraphVertex>, TitanOperationStatus> getByCriteria(VertexTypeEnum type, Map<GraphPropertyEnum, Object> props) { + public Either<List<GraphVertex>, JanusGraphOperationStatus> getByCriteria(VertexTypeEnum type, Map<GraphPropertyEnum, Object> props) { return getByCriteria(type, props, JsonParseFlagEnum.ParseAll); } - public Either<List<GraphVertex>, TitanOperationStatus> getByCriteria(VertexTypeEnum type, Map<GraphPropertyEnum, Object> props, JsonParseFlagEnum parseFlag) { - Either<TitanGraph, TitanOperationStatus> graph = titanClient.getGraph(); + public Either<List<GraphVertex>, JanusGraphOperationStatus> getByCriteria(VertexTypeEnum type, Map<GraphPropertyEnum, Object> props, JsonParseFlagEnum parseFlag) { + Either<JanusGraph, JanusGraphOperationStatus> graph = janusGraphClient.getGraph(); if (graph.isLeft()) { try { - TitanGraph tGraph = graph.left().value(); + JanusGraph tGraph = graph.left().value(); - TitanGraphQuery<? extends TitanGraphQuery> query = tGraph.query(); + JanusGraphQuery<? extends JanusGraphQuery> query = tGraph.query(); if (type != null) { query = query.has(GraphPropertyEnum.LABEL.getProperty(), type.getName()); } @@ -421,16 +420,16 @@ public class TitanDao { query = query.has(entry.getKey().getProperty(), entry.getValue()); } } - Iterable<TitanVertex> vertices = query.vertices(); + Iterable<JanusGraphVertex> vertices = query.vertices(); if (vertices == null) { - return Either.right(TitanOperationStatus.NOT_FOUND); + return Either.right(JanusGraphOperationStatus.NOT_FOUND); } - Iterator<TitanVertex> iterator = vertices.iterator(); + Iterator<JanusGraphVertex> iterator = vertices.iterator(); List<GraphVertex> result = new ArrayList<>(); while (iterator.hasNext()) { - TitanVertex vertex = iterator.next(); + JanusGraphVertex vertex = iterator.next(); Map<GraphPropertyEnum, Object> newProp = getVertexProperties(vertex); GraphVertex graphVertex = createAndFill(vertex, parseFlag); @@ -441,7 +440,7 @@ public class TitanDao { logger.debug("Number of fetced nodes in graph for criteria : from type = {} and properties = {} is {}", type, props, result.size()); } if (result.size() == 0) { - return Either.right(TitanOperationStatus.NOT_FOUND); + return Either.right(JanusGraphOperationStatus.NOT_FOUND); } return Either.left(result); @@ -449,7 +448,7 @@ public class TitanDao { if (logger.isDebugEnabled()) { logger.debug("Failed get by criteria for type = {} and properties = {}", type, props, e); } - return Either.right(TitanGraphClient.handleTitanException(e)); + return Either.right(JanusGraphClient.handleJanusGraphException(e)); } } else { @@ -460,13 +459,13 @@ public class TitanDao { } } - public Either<List<GraphVertex>, TitanOperationStatus> getByCriteria(VertexTypeEnum type, Map<GraphPropertyEnum, Object> props, Map<GraphPropertyEnum, Object> hasNotProps, JsonParseFlagEnum parseFlag) { - Either<TitanGraph, TitanOperationStatus> graph = titanClient.getGraph(); + public Either<List<GraphVertex>, JanusGraphOperationStatus> getByCriteria(VertexTypeEnum type, Map<GraphPropertyEnum, Object> props, Map<GraphPropertyEnum, Object> hasNotProps, JsonParseFlagEnum parseFlag) { + Either<JanusGraph, JanusGraphOperationStatus> graph = janusGraphClient.getGraph(); if (graph.isLeft()) { try { - TitanGraph tGraph = graph.left().value(); + JanusGraph tGraph = graph.left().value(); - TitanGraphQuery<? extends TitanGraphQuery> query = tGraph.query(); + JanusGraphQuery<? extends JanusGraphQuery> query = tGraph.query(); if (type != null) { query = query.has(GraphPropertyEnum.LABEL.getProperty(), type.getName()); } @@ -485,16 +484,16 @@ public class TitanDao { } } } - Iterable<TitanVertex> vertices = query.vertices(); + Iterable<JanusGraphVertex> vertices = query.vertices(); if (vertices == null) { - return Either.right(TitanOperationStatus.NOT_FOUND); + return Either.right(JanusGraphOperationStatus.NOT_FOUND); } - Iterator<TitanVertex> iterator = vertices.iterator(); + Iterator<JanusGraphVertex> iterator = vertices.iterator(); List<GraphVertex> result = new ArrayList<>(); while (iterator.hasNext()) { - TitanVertex vertex = iterator.next(); + JanusGraphVertex vertex = iterator.next(); Map<GraphPropertyEnum, Object> newProp = getVertexProperties(vertex); GraphVertex graphVertex = createAndFill(vertex, parseFlag); @@ -505,7 +504,7 @@ public class TitanDao { logger.debug("Number of fetced nodes in graph for criteria : from type = {} and properties = {} is {}", type, props, result.size()); } if (result.size() == 0) { - return Either.right(TitanOperationStatus.NOT_FOUND); + return Either.right(JanusGraphOperationStatus.NOT_FOUND); } return Either.left(result); @@ -513,7 +512,7 @@ public class TitanDao { if (logger.isDebugEnabled()) { logger.debug("Failed get by criteria for type = {} and properties = {}", type, props, e); } - return Either.right(TitanGraphClient.handleTitanException(e)); + return Either.right(JanusGraphClient.handleJanusGraphException(e)); } } else { @@ -524,22 +523,22 @@ public class TitanDao { } } - public Either<Iterator<Vertex>, TitanOperationStatus> getCatalogOrArchiveVerticies(boolean isCatalog) { - Either<TitanGraph, TitanOperationStatus> graph = titanClient.getGraph(); + public Either<Iterator<Vertex>, JanusGraphOperationStatus> getCatalogOrArchiveVerticies(boolean isCatalog) { + Either<JanusGraph, JanusGraphOperationStatus> graph = janusGraphClient.getGraph(); if (graph.isLeft()) { try { - TitanGraph tGraph = graph.left().value(); + JanusGraph tGraph = graph.left().value(); String name = isCatalog ? VertexTypeEnum.CATALOG_ROOT.getName() : VertexTypeEnum.ARCHIVE_ROOT.getName(); - Iterable<TitanVertex> vCatalogIter = tGraph.query().has(GraphPropertyEnum.LABEL.getProperty(), name).vertices(); + Iterable<JanusGraphVertex> vCatalogIter = tGraph.query().has(GraphPropertyEnum.LABEL.getProperty(), name).vertices(); if (vCatalogIter == null) { logger.debug("Failed to fetch catalog vertex"); - return Either.right(TitanOperationStatus.GENERAL_ERROR); + return Either.right(JanusGraphOperationStatus.GENERAL_ERROR); } - TitanVertex catalogV = vCatalogIter.iterator().next(); + JanusGraphVertex catalogV = vCatalogIter.iterator().next(); if (catalogV == null) { logger.debug("Failed to fetch catalog vertex"); - return Either.right(TitanOperationStatus.GENERAL_ERROR); + return Either.right(JanusGraphOperationStatus.GENERAL_ERROR); } String edgeLabel = isCatalog ? EdgeLabelEnum.CATALOG_ELEMENT.name() : EdgeLabelEnum.ARCHIVE_ELEMENT.name(); Iterator<Vertex> vertices = catalogV.vertices(Direction.OUT, edgeLabel); @@ -549,7 +548,7 @@ public class TitanDao { if (logger.isDebugEnabled()) { logger.debug("Failed get by criteria: ", e); } - return Either.right(TitanGraphClient.handleTitanException(e)); + return Either.right(JanusGraphClient.handleJanusGraphException(e)); } } else { @@ -560,7 +559,7 @@ public class TitanDao { } } - private void buildMultipleNegateQueryFromList(Map.Entry<GraphPropertyEnum, Object> entry, TitanGraphQuery query) { + private void buildMultipleNegateQueryFromList(Map.Entry<GraphPropertyEnum, Object> entry, JanusGraphQuery query) { List<Object> negateList = (List<Object>) entry.getValue(); for (Object listItem : negateList) { query.hasNot(entry.getKey().getProperty(), listItem); @@ -574,8 +573,8 @@ public class TitanDao { * @param parseFlag * @return */ - public Either<GraphVertex, TitanOperationStatus> getChildVertex(GraphVertex parentVertex, EdgeLabelEnum edgeLabel, JsonParseFlagEnum parseFlag) { - Either<List<GraphVertex>, TitanOperationStatus> childrenVertecies = getChildrenVertecies(parentVertex, edgeLabel, parseFlag); + public Either<GraphVertex, JanusGraphOperationStatus> getChildVertex(GraphVertex parentVertex, EdgeLabelEnum edgeLabel, JsonParseFlagEnum parseFlag) { + Either<List<GraphVertex>, JanusGraphOperationStatus> childrenVertecies = getChildrenVertecies(parentVertex, edgeLabel, parseFlag); if (childrenVertecies.isRight()) { return Either.right(childrenVertecies.right().value()); } @@ -589,32 +588,32 @@ public class TitanDao { * @param parseFlag * @return */ - public Either<Vertex, TitanOperationStatus> getChildVertex(Vertex parentVertex, EdgeLabelEnum edgeLabel, JsonParseFlagEnum parseFlag) { - Either<List<Vertex>, TitanOperationStatus> childrenVertecies = getChildrenVertecies(parentVertex, edgeLabel, parseFlag); + public Either<Vertex, JanusGraphOperationStatus> getChildVertex(Vertex parentVertex, EdgeLabelEnum edgeLabel, JsonParseFlagEnum parseFlag) { + Either<List<Vertex>, JanusGraphOperationStatus> childrenVertecies = getChildrenVertecies(parentVertex, edgeLabel, parseFlag); if (childrenVertecies.isRight()) { return Either.right(childrenVertecies.right().value()); } return Either.left(childrenVertecies.left().value().get(0)); } - public Either<GraphVertex, TitanOperationStatus> getParentVertex(GraphVertex parentVertex, EdgeLabelEnum edgeLabel, JsonParseFlagEnum parseFlag) { - Either<List<GraphVertex>, TitanOperationStatus> childrenVertecies = getParentVertecies(parentVertex, edgeLabel, parseFlag); + public Either<GraphVertex, JanusGraphOperationStatus> getParentVertex(GraphVertex parentVertex, EdgeLabelEnum edgeLabel, JsonParseFlagEnum parseFlag) { + Either<List<GraphVertex>, JanusGraphOperationStatus> childrenVertecies = getParentVertecies(parentVertex, edgeLabel, parseFlag); if (childrenVertecies.isRight()) { return Either.right(childrenVertecies.right().value()); } if (isEmpty(childrenVertecies.left().value())){ - return Either.right(TitanOperationStatus.NOT_FOUND); + return Either.right(JanusGraphOperationStatus.NOT_FOUND); } return Either.left(childrenVertecies.left().value().get(0)); } - public Either<Vertex, TitanOperationStatus> getParentVertex(Vertex parentVertex, EdgeLabelEnum edgeLabel, JsonParseFlagEnum parseFlag) { - Either<List<Vertex>, TitanOperationStatus> childrenVertecies = getParentVertecies(parentVertex, edgeLabel, parseFlag); + public Either<Vertex, JanusGraphOperationStatus> getParentVertex(Vertex parentVertex, EdgeLabelEnum edgeLabel, JsonParseFlagEnum parseFlag) { + Either<List<Vertex>, JanusGraphOperationStatus> childrenVertecies = getParentVertecies(parentVertex, edgeLabel, parseFlag); if (childrenVertecies.isRight() ) { return Either.right(childrenVertecies.right().value()); } if (isEmpty(childrenVertecies.left().value())){ - return Either.right(TitanOperationStatus.NOT_FOUND); + return Either.right(JanusGraphOperationStatus.NOT_FOUND); } return Either.left(childrenVertecies.left().value().get(0)); } @@ -626,22 +625,22 @@ public class TitanDao { * @param parseFlag * @return */ - public Either<List<GraphVertex>, TitanOperationStatus> getChildrenVertecies(GraphVertex parentVertex, EdgeLabelEnum edgeLabel, JsonParseFlagEnum parseFlag) { + public Either<List<GraphVertex>, JanusGraphOperationStatus> getChildrenVertecies(GraphVertex parentVertex, EdgeLabelEnum edgeLabel, JsonParseFlagEnum parseFlag) { return getAdjacentVerticies(parentVertex, edgeLabel, parseFlag, Direction.OUT); } - public Either<List<GraphVertex>, TitanOperationStatus> getParentVertecies(GraphVertex parentVertex, EdgeLabelEnum edgeLabel, JsonParseFlagEnum parseFlag) { + public Either<List<GraphVertex>, JanusGraphOperationStatus> getParentVertecies(GraphVertex parentVertex, EdgeLabelEnum edgeLabel, JsonParseFlagEnum parseFlag) { return getAdjacentVerticies(parentVertex, edgeLabel, parseFlag, Direction.IN); } - public Either<List<Vertex>, TitanOperationStatus> getParentVertecies(Vertex parentVertex, EdgeLabelEnum edgeLabel, JsonParseFlagEnum parseFlag) { + public Either<List<Vertex>, JanusGraphOperationStatus> getParentVertecies(Vertex parentVertex, EdgeLabelEnum edgeLabel, JsonParseFlagEnum parseFlag) { return getAdjacentVerticies(parentVertex, edgeLabel, parseFlag, Direction.IN); } - private Either<List<Vertex>, TitanOperationStatus> getAdjacentVerticies(Vertex parentVertex, EdgeLabelEnum edgeLabel, JsonParseFlagEnum parseFlag, Direction direction) { + private Either<List<Vertex>, JanusGraphOperationStatus> getAdjacentVerticies(Vertex parentVertex, EdgeLabelEnum edgeLabel, JsonParseFlagEnum parseFlag, Direction direction) { List<Vertex> list = new ArrayList<>(); try { - Either<TitanGraph, TitanOperationStatus> graphRes = titanClient.getGraph(); + Either<JanusGraph, JanusGraphOperationStatus> graphRes = janusGraphClient.getGraph(); if (graphRes.isRight()) { logger.error("Failed to retrieve graph. status is {}", graphRes); return Either.right(graphRes.right().value()); @@ -650,11 +649,11 @@ public class TitanDao { if (edgesCreatorIterator != null) { while (edgesCreatorIterator.hasNext()) { Edge edge = edgesCreatorIterator.next(); - TitanVertex vertex; + JanusGraphVertex vertex; if (direction == Direction.IN) { - vertex = (TitanVertex) edge.outVertex(); + vertex = (JanusGraphVertex) edge.outVertex(); } else { - vertex = (TitanVertex) edge.inVertex(); + vertex = (JanusGraphVertex) edge.inVertex(); } // GraphVertex graphVertex = createAndFill(vertex, parseFlag); @@ -662,11 +661,11 @@ public class TitanDao { } } if (list.isEmpty()) { - return Either.right(TitanOperationStatus.NOT_FOUND); + return Either.right(JanusGraphOperationStatus.NOT_FOUND); } } catch (Exception e) { logger.error("Failed to perform graph operation ", e); - Either.right(TitanGraphClient.handleTitanException(e)); + Either.right(JanusGraphClient.handleJanusGraphException(e)); } return Either.left(list); @@ -679,19 +678,19 @@ public class TitanDao { * @param parseFlag * @return */ - public Either<List<Vertex>, TitanOperationStatus> getChildrenVertecies(Vertex parentVertex, EdgeLabelEnum edgeLabel, JsonParseFlagEnum parseFlag) { + public Either<List<Vertex>, JanusGraphOperationStatus> getChildrenVertecies(Vertex parentVertex, EdgeLabelEnum edgeLabel, JsonParseFlagEnum parseFlag) { return getAdjacentVerticies(parentVertex, edgeLabel, parseFlag, Direction.OUT); } - private Either<List<GraphVertex>, TitanOperationStatus> getAdjacentVerticies(GraphVertex parentVertex, EdgeLabelEnum edgeLabel, JsonParseFlagEnum parseFlag, Direction direction) { + private Either<List<GraphVertex>, JanusGraphOperationStatus> getAdjacentVerticies(GraphVertex parentVertex, EdgeLabelEnum edgeLabel, JsonParseFlagEnum parseFlag, Direction direction) { List<GraphVertex> list = new ArrayList<>(); - Either<List<Vertex>, TitanOperationStatus> adjacentVerticies = getAdjacentVerticies(parentVertex.getVertex(), edgeLabel, parseFlag, direction); + Either<List<Vertex>, JanusGraphOperationStatus> adjacentVerticies = getAdjacentVerticies(parentVertex.getVertex(), edgeLabel, parseFlag, direction); if (adjacentVerticies.isRight()) { return Either.right(adjacentVerticies.right().value()); } adjacentVerticies.left().value().stream().forEach(vertex -> { - list.add(createAndFill((TitanVertex) vertex, parseFlag)); + list.add(createAndFill((JanusGraphVertex) vertex, parseFlag)); }); return Either.left(list); @@ -703,15 +702,15 @@ public class TitanDao { * @param vertex * @param label * @param properties - * @return found edge or TitanOperationStatus + * @return found edge or JanusGraphOperationStatus */ - public Either<Edge, TitanOperationStatus> getBelongingEdgeByCriteria(GraphVertex vertex, EdgeLabelEnum label, Map<GraphPropertyEnum, Object> properties) { + public Either<Edge, JanusGraphOperationStatus> getBelongingEdgeByCriteria(GraphVertex vertex, EdgeLabelEnum label, Map<GraphPropertyEnum, Object> properties) { - Either<Edge, TitanOperationStatus> result = null; + Either<Edge, JanusGraphOperationStatus> result = null; Edge matchingEdge = null; String notFoundMsg = "No edges in graph for criteria"; try { - TitanVertexQuery<?> query = vertex.getVertex().query().labels(label.name()); + JanusGraphVertexQuery<?> query = vertex.getVertex().query().labels(label.name()); if (properties != null && !properties.isEmpty()) { for (Map.Entry<GraphPropertyEnum, Object> entry : properties.entrySet()) { @@ -719,17 +718,17 @@ public class TitanDao { } } - Iterable<TitanEdge> edges = query.edges(); + Iterable<JanusGraphEdge> edges = query.edges(); if (edges == null) { CommonUtility.addRecordToLog(logger, LogLevelEnum.DEBUG, notFoundMsg); - result = Either.right(TitanOperationStatus.NOT_FOUND); + result = Either.right(JanusGraphOperationStatus.NOT_FOUND); } else { - Iterator<TitanEdge> eIter = edges.iterator(); + Iterator<JanusGraphEdge> eIter = edges.iterator(); if (eIter.hasNext()) { matchingEdge = eIter.next(); } else { CommonUtility.addRecordToLog(logger, LogLevelEnum.DEBUG, notFoundMsg); - result = Either.right(TitanOperationStatus.NOT_FOUND); + result = Either.right(JanusGraphOperationStatus.NOT_FOUND); } } if (result == null) { @@ -737,13 +736,13 @@ public class TitanDao { } } catch (Exception e) { CommonUtility.addRecordToLog(logger, LogLevelEnum.DEBUG, "Exception occured during getting edge by criteria for component with id {}. {}", vertex.getUniqueId(), e); - return Either.right(TitanGraphClient.handleTitanException(e)); + return Either.right(JanusGraphClient.handleJanusGraphException(e)); } return result; } - public Either<Edge, TitanOperationStatus> getEdgeByChildrenVertexProperties(GraphVertex vertex, EdgeLabelEnum label, Map<GraphPropertyEnum, Object> properties) { - Either<Edge, TitanOperationStatus> result = null; + public Either<Edge, JanusGraphOperationStatus> getEdgeByChildrenVertexProperties(GraphVertex vertex, EdgeLabelEnum label, Map<GraphPropertyEnum, Object> properties) { + Either<Edge, JanusGraphOperationStatus> result = null; Edge matchingEdge = null; String notFoundMsg = "No edges in graph for criteria"; try { @@ -761,11 +760,11 @@ public class TitanDao { if (result == null) { //no match CommonUtility.addRecordToLog(logger, LogLevelEnum.DEBUG, notFoundMsg); - result = Either.right(TitanOperationStatus.NOT_FOUND); + result = Either.right(JanusGraphOperationStatus.NOT_FOUND); } } catch (Exception e) { CommonUtility.addRecordToLog(logger, LogLevelEnum.DEBUG, "Exception occured during getting edge by criteria for component with id {}. {}", vertex.getUniqueId(), e); - return Either.right(TitanGraphClient.handleTitanException(e)); + return Either.right(JanusGraphClient.handleJanusGraphException(e)); } return result; } @@ -778,8 +777,8 @@ public class TitanDao { * @param properties * @return */ - public Either<Edge, TitanOperationStatus> deleteBelongingEdgeByCriteria(GraphVertex vertex, EdgeLabelEnum label, Map<GraphPropertyEnum, Object> properties) { - Either<Edge, TitanOperationStatus> result = null; + public Either<Edge, JanusGraphOperationStatus> deleteBelongingEdgeByCriteria(GraphVertex vertex, EdgeLabelEnum label, Map<GraphPropertyEnum, Object> properties) { + Either<Edge, JanusGraphOperationStatus> result = null; try { result = getBelongingEdgeByCriteria(vertex, label, properties); if (result.isLeft()) { @@ -792,7 +791,7 @@ public class TitanDao { } } catch (Exception e) { CommonUtility.addRecordToLog(logger, LogLevelEnum.DEBUG, "Exception occured during deleting an edge by criteria for the component with id {}. {}", vertex == null ? "NULL" : vertex.getUniqueId(), e); - return Either.right(TitanGraphClient.handleTitanException(e)); + return Either.right(JanusGraphClient.handleJanusGraphException(e)); } return result; } @@ -807,19 +806,19 @@ public class TitanDao { * @return */ - public Either<Edge, TitanOperationStatus> deleteEdge(GraphVertex fromVertex, GraphVertex toVertex, EdgeLabelEnum label) { + public Either<Edge, JanusGraphOperationStatus> deleteEdge(GraphVertex fromVertex, GraphVertex toVertex, EdgeLabelEnum label) { return deleteEdge(fromVertex.getVertex(), toVertex.getVertex(), label, fromVertex.getUniqueId(), toVertex.getUniqueId(), false); } - public Either<Edge, TitanOperationStatus> deleteAllEdges(GraphVertex fromVertex, GraphVertex toVertex, EdgeLabelEnum label) { + public Either<Edge, JanusGraphOperationStatus> deleteAllEdges(GraphVertex fromVertex, GraphVertex toVertex, EdgeLabelEnum label) { return deleteEdge(fromVertex.getVertex(), toVertex.getVertex(), label, fromVertex.getUniqueId(), toVertex.getUniqueId(), true); } - public Either<Edge, TitanOperationStatus> deleteEdge(TitanVertex fromVertex, TitanVertex toVertex, EdgeLabelEnum label, String uniqueIdFrom, String uniqueIdTo, boolean deleteAll) { - Either<Edge, TitanOperationStatus> result = null; + public Either<Edge, JanusGraphOperationStatus> deleteEdge(JanusGraphVertex fromVertex, JanusGraphVertex toVertex, EdgeLabelEnum label, String uniqueIdFrom, String uniqueIdTo, boolean deleteAll) { + Either<Edge, JanusGraphOperationStatus> result = null; try { - Iterable<TitanEdge> edges = fromVertex.query().labels(label.name()).edges(); - Iterator<TitanEdge> eIter = edges.iterator(); + Iterable<JanusGraphEdge> edges = fromVertex.query().labels(label.name()).edges(); + Iterator<JanusGraphEdge> eIter = edges.iterator(); while (eIter.hasNext()) { Edge edge = eIter.next(); String currVertexUniqueId = edge.inVertex().value(GraphPropertyEnum.UNIQUE_ID.getProperty()); @@ -834,16 +833,16 @@ public class TitanDao { } if (result == null) { CommonUtility.addRecordToLog(logger, LogLevelEnum.DEBUG, "Failed to delete an edge with the label {} between vertices {} and {}. ", label.name(), uniqueIdFrom, uniqueIdTo); - result = Either.right(TitanOperationStatus.NOT_FOUND); + result = Either.right(JanusGraphOperationStatus.NOT_FOUND); } } catch (Exception e) { CommonUtility.addRecordToLog(logger, LogLevelEnum.DEBUG, "Exception occured during deleting an edge with the label {} between vertices {} and {}. {}", label.name(), uniqueIdFrom, uniqueIdTo, e); - return Either.right(TitanGraphClient.handleTitanException(e)); + return Either.right(JanusGraphClient.handleJanusGraphException(e)); } return result; } - public TitanOperationStatus deleteEdgeByDirection(GraphVertex fromVertex, Direction direction, EdgeLabelEnum label) { + public JanusGraphOperationStatus deleteEdgeByDirection(GraphVertex fromVertex, Direction direction, EdgeLabelEnum label) { try { Iterator<Edge> edges = fromVertex.getVertex().edges(direction, label.name()); @@ -853,9 +852,9 @@ public class TitanDao { } } catch (Exception e) { logger.debug("Failed to remove from vertex {} edges {} by direction {} ", fromVertex.getUniqueId(), label, direction, e); - return TitanGraphClient.handleTitanException(e); + return JanusGraphClient.handleJanusGraphException(e); } - return TitanOperationStatus.OK; + return JanusGraphOperationStatus.OK; } /** @@ -864,7 +863,7 @@ public class TitanDao { * @param graphVertex * @return */ - public Either<GraphVertex, TitanOperationStatus> updateVertex(GraphVertex graphVertex) { + public Either<GraphVertex, JanusGraphOperationStatus> updateVertex(GraphVertex graphVertex) { CommonUtility.addRecordToLog(logger, LogLevelEnum.TRACE, "Going to update metadata of vertex with uniqueId {}. ", graphVertex.getUniqueId()); try { graphVertex.updateMetadataJsonWithCurrentMetadataProperties(); @@ -872,7 +871,7 @@ public class TitanDao { } catch (Exception e) { CommonUtility.addRecordToLog(logger, LogLevelEnum.DEBUG, "Failed to update metadata of vertex with uniqueId {}. ", graphVertex.getUniqueId(), e); - return Either.right(TitanGraphClient.handleTitanException(e)); + return Either.right(JanusGraphClient.handleJanusGraphException(e)); } return Either.left(graphVertex); } @@ -883,12 +882,12 @@ public class TitanDao { * @param verticesToGet * @return */ - public Either<Map<String, GraphVertex>, TitanOperationStatus> getVerticesByUniqueIdAndParseFlag(Map<String, ImmutablePair<GraphPropertyEnum, JsonParseFlagEnum>> verticesToGet) { + public Either<Map<String, GraphVertex>, JanusGraphOperationStatus> getVerticesByUniqueIdAndParseFlag(Map<String, ImmutablePair<GraphPropertyEnum, JsonParseFlagEnum>> verticesToGet) { - Either<Map<String, GraphVertex>, TitanOperationStatus> result = null; + Either<Map<String, GraphVertex>, JanusGraphOperationStatus> result = null; Map<String, GraphVertex> vertices = new HashMap<>(); - TitanOperationStatus titatStatus; - Either<GraphVertex, TitanOperationStatus> getVertexRes = null; + JanusGraphOperationStatus titatStatus; + Either<GraphVertex, JanusGraphOperationStatus> getVertexRes = null; for (Map.Entry<String, ImmutablePair<GraphPropertyEnum, JsonParseFlagEnum>> entry : verticesToGet.entrySet()) { if (entry.getValue().getKey() == GraphPropertyEnum.UNIQUE_ID) { getVertexRes = getVertexById(entry.getKey(), entry.getValue().getValue()); @@ -896,7 +895,7 @@ public class TitanDao { getVertexRes = getVertexByPropertyAndLabel(entry.getValue().getKey(), entry.getKey(), VertexTypeEnum.USER, entry.getValue().getValue()); } if (getVertexRes == null) { - titatStatus = TitanOperationStatus.ILLEGAL_ARGUMENT; + titatStatus = JanusGraphOperationStatus.ILLEGAL_ARGUMENT; CommonUtility.addRecordToLog(logger, LogLevelEnum.DEBUG, "Invalid vertex type label {} has been received. ", entry.getValue().getKey(), titatStatus); return Either.right(titatStatus); } @@ -924,16 +923,16 @@ public class TitanDao { * @param edgeToCopy * @return */ - public TitanOperationStatus createEdge(Vertex from, Vertex to, EdgeLabelEnum label, Edge edgeToCopy) { + public JanusGraphOperationStatus createEdge(Vertex from, Vertex to, EdgeLabelEnum label, Edge edgeToCopy) { return createEdge(from, to, label, getEdgeProperties(edgeToCopy)); } - public TitanOperationStatus replaceEdgeLabel(Vertex fromVertex, Vertex toVertex, Edge prevEdge, EdgeLabelEnum prevLabel, EdgeLabelEnum newLabel) { + public JanusGraphOperationStatus replaceEdgeLabel(Vertex fromVertex, Vertex toVertex, Edge prevEdge, EdgeLabelEnum prevLabel, EdgeLabelEnum newLabel) { CommonUtility.addRecordToLog(logger, LogLevelEnum.TRACE, "Going to replace edge with label {} to {} between vertices {} and {}", prevLabel, newLabel, fromVertex!=null ? fromVertex.property(GraphPropertyEnum.UNIQUE_ID.getProperty()) : "NULL", toVertex!=null ? toVertex.property(GraphPropertyEnum.UNIQUE_ID.getProperty()) : "NULL"); - TitanOperationStatus result = createEdge(fromVertex, toVertex, newLabel, prevEdge); - if (result == TitanOperationStatus.OK) { + JanusGraphOperationStatus result = createEdge(fromVertex, toVertex, newLabel, prevEdge); + if (result == JanusGraphOperationStatus.OK) { prevEdge.remove(); } return result; @@ -948,14 +947,14 @@ public class TitanDao { * @param newLabel * @return */ - public TitanOperationStatus replaceEdgeLabel(Vertex fromVertex, Vertex toVertex, EdgeLabelEnum prevLabel, EdgeLabelEnum newLabel) { + public JanusGraphOperationStatus replaceEdgeLabel(Vertex fromVertex, Vertex toVertex, EdgeLabelEnum prevLabel, EdgeLabelEnum newLabel) { - TitanOperationStatus result = null; + JanusGraphOperationStatus result = null; Iterator<Edge> prevEdgeIter = toVertex.edges(Direction.IN, prevLabel.name()); if (prevEdgeIter == null || !prevEdgeIter.hasNext()) { CommonUtility.addRecordToLog(logger, LogLevelEnum.DEBUG, "Failed to replace edge with label {} to {} between vertices {} and {}", prevLabel, newLabel, fromVertex.property(GraphPropertyEnum.UNIQUE_ID.getProperty()), toVertex.property(GraphPropertyEnum.UNIQUE_ID.getProperty())); - result = TitanOperationStatus.NOT_FOUND; + result = JanusGraphOperationStatus.NOT_FOUND; } if (result == null) { result = replaceEdgeLabel(fromVertex, toVertex, prevEdgeIter.next(), prevLabel, newLabel); @@ -971,7 +970,7 @@ public class TitanDao { * @param properties * @return */ - public TitanOperationStatus updateVertexMetadataPropertiesWithJson(Vertex vertex, Map<GraphPropertyEnum, Object> properties) { + public JanusGraphOperationStatus updateVertexMetadataPropertiesWithJson(Vertex vertex, Map<GraphPropertyEnum, Object> properties) { try { if (!MapUtils.isEmpty(properties)) { String jsonMetadataStr = (String) vertex.property(GraphPropertyEnum.METADATA.getProperty()).value(); @@ -984,12 +983,12 @@ public class TitanDao { } } catch (Exception e) { CommonUtility.addRecordToLog(logger, LogLevelEnum.DEBUG, "Exception occurred during update vertex metadata properties with json{}. {}", vertex.property(GraphPropertyEnum.UNIQUE_ID.getProperty()), e.getMessage()); - return TitanGraphClient.handleTitanException(e); + return JanusGraphClient.handleJanusGraphException(e); } - return TitanOperationStatus.OK; + return JanusGraphOperationStatus.OK; } - public TitanOperationStatus disassociateAndDeleteLast(GraphVertex vertex, Direction direction, EdgeLabelEnum label) { + public JanusGraphOperationStatus disassociateAndDeleteLast(GraphVertex vertex, Direction direction, EdgeLabelEnum label) { try { Iterator<Edge> edges = vertex.getVertex().edges(direction, label.name()); @@ -1015,13 +1014,13 @@ public class TitanDao { } } catch (Exception e) { CommonUtility.addRecordToLog(logger, LogLevelEnum.DEBUG, "Exception occured during deleting an edge with the label {} direction {} from vertex {}. {}", label.name(), direction, vertex.getUniqueId(), e); - return TitanGraphClient.handleTitanException(e); + return JanusGraphClient.handleJanusGraphException(e); } - return TitanOperationStatus.OK; + return JanusGraphOperationStatus.OK; } - public Object getProperty(TitanVertex vertex, String key) { - PropertyKey propertyKey = titanClient.getGraph().left().value().getPropertyKey(key); + public Object getProperty(JanusGraphVertex vertex, String key) { + PropertyKey propertyKey = janusGraphClient.getGraph().left().value().getPropertyKey(key); return vertex.valueOrNull(propertyKey); } @@ -1050,26 +1049,26 @@ public class TitanDao { * @param direction * @return */ - public TitanOperationStatus moveEdge(GraphVertex vertexA, GraphVertex vertexB, EdgeLabelEnum label, Direction direction) { - TitanOperationStatus result = deleteEdgeByDirection(vertexA, direction, label); - if (result != TitanOperationStatus.OK) { + public JanusGraphOperationStatus moveEdge(GraphVertex vertexA, GraphVertex vertexB, EdgeLabelEnum label, Direction direction) { + JanusGraphOperationStatus result = deleteEdgeByDirection(vertexA, direction, label); + if (result != JanusGraphOperationStatus.OK) { logger.error("Failed to diassociate {} from element {}. error {} ", label, vertexA.getUniqueId(), result); return result; } - TitanOperationStatus createRelation; + JanusGraphOperationStatus createRelation; if (direction == Direction.IN) { createRelation = createEdge(vertexB, vertexA, label, null); } else { createRelation = createEdge(vertexA, vertexB, label, null); } - if (createRelation != TitanOperationStatus.OK) { + if (createRelation != JanusGraphOperationStatus.OK) { return createRelation; } - return TitanOperationStatus.OK; + return JanusGraphOperationStatus.OK; } - public Either<Edge, TitanOperationStatus> getBelongingEdgeByCriteria(String parentId, EdgeLabelEnum label, Map<GraphPropertyEnum, Object> properties) { - Either<GraphVertex, TitanOperationStatus> getVertexRes = getVertexById(parentId, JsonParseFlagEnum.NoParse); + public Either<Edge, JanusGraphOperationStatus> getBelongingEdgeByCriteria(String parentId, EdgeLabelEnum label, Map<GraphPropertyEnum, Object> properties) { + Either<GraphVertex, JanusGraphOperationStatus> getVertexRes = getVertexById(parentId, JsonParseFlagEnum.NoParse); if (getVertexRes.isRight()) { return Either.right(getVertexRes.right().value()); } diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/jsongraph/heal/AbstractTitanVertexHeal.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/jsongraph/heal/AbstractJanusGraphVertexHeal.java index e01ddab989..f60a063a0a 100644 --- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/jsongraph/heal/AbstractTitanVertexHeal.java +++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/jsongraph/heal/AbstractJanusGraphVertexHeal.java @@ -17,6 +17,6 @@ package org.openecomp.sdc.be.dao.jsongraph.heal; import org.openecomp.sdc.be.dao.graph.datatype.GraphNode; -public abstract class AbstractTitanVertexHeal implements Heal<GraphNode> { +public abstract class AbstractJanusGraphVertexHeal implements Heal<GraphNode> { } diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/titan/TitanUtils.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/titan/TitanUtils.java deleted file mode 100644 index 163ef807fb..0000000000 --- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/titan/TitanUtils.java +++ /dev/null @@ -1,27 +0,0 @@ -package org.openecomp.sdc.be.dao.titan; - -import com.thinkaurelius.titan.graphdb.query.TitanPredicate; - -import java.util.Collection; -import java.util.HashMap; -import java.util.Map; -import java.util.Map.Entry; - -import static com.thinkaurelius.titan.core.attribute.Contain.NOT_IN; -import static java.util.Collections.emptyMap; -import static org.apache.commons.collections.CollectionUtils.isEmpty; - -public class TitanUtils { - - private TitanUtils() { - } - - public static <T> Map<String, Entry<TitanPredicate, Object>> buildNotInPredicate(String propKey, Collection<T> notInCollection) { - if (isEmpty(notInCollection)) { - return emptyMap(); - } - Map<String, Entry<TitanPredicate, Object>> predicateCriteria = new HashMap<>(); - predicateCriteria.put(propKey, new HashMap.SimpleEntry<>(NOT_IN, notInCollection)); - return predicateCriteria; - } -} diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/AuditingTypesConstants.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/AuditingTypesConstants.java index b7ca47600a..c6c609b189 100644 --- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/AuditingTypesConstants.java +++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/AuditingTypesConstants.java @@ -26,7 +26,7 @@ public interface AuditingTypesConstants { String REPO_KEYSPACE = "sdcrepository"; String AUDIT_KEYSPACE = "sdcaudit"; String COMPONENT_KEYSPACE = "sdccomponent"; - String TITAN_KEYSPACE = "titan"; + String janusGraph_KEYSPACE = "janusgraph"; String USER_ADMIN_EVENT_TYPE = "useradminevent"; String USER_ACCESS_EVENT_TYPE = "useraccessevent"; 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