Package io.hgraphdb

Class HBaseGraph

java.lang.Object

io.hgraphdb.HBaseGraph

All Implemented Interfaces:

AutoCloseable, org.apache.tinkerpop.gremlin.structure.Graph, org.apache.tinkerpop.gremlin.structure.util.Host

public class HBaseGraph
extends Object
implements org.apache.tinkerpop.gremlin.structure.Graph

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.tinkerpop.gremlin.structure.Graph

org.apache.tinkerpop.gremlin.structure.Graph.Exceptions, org.apache.tinkerpop.gremlin.structure.Graph.Features, org.apache.tinkerpop.gremlin.structure.Graph.Hidden, org.apache.tinkerpop.gremlin.structure.Graph.OptIn, org.apache.tinkerpop.gremlin.structure.Graph.OptIns, org.apache.tinkerpop.gremlin.structure.Graph.OptOut, org.apache.tinkerpop.gremlin.structure.Graph.OptOuts, org.apache.tinkerpop.gremlin.structure.Graph.Variables

Field Summary

Fields inherited from interface org.apache.tinkerpop.gremlin.structure.Graph

GRAPH

Constructor Summary

Constructors

Constructor	Description
HBaseGraph(HBaseGraphConfiguration config)
HBaseGraph(HBaseGraphConfiguration config, org.apache.hadoop.hbase.client.Connection connection)
HBaseGraph(String graphNamespace, String zkHosts)
HBaseGraph(String graphNamespace, String zkHosts, String znodeParent)
HBaseGraph(org.apache.commons.configuration2.Configuration cfg)

Method Summary

Modifier and Type	Method	Description
org.apache.tinkerpop.gremlin.structure.Edge	addEdge(org.apache.tinkerpop.gremlin.structure.Vertex outVertex, org.apache.tinkerpop.gremlin.structure.Vertex inVertex, String label, Object... keyValues)
org.apache.tinkerpop.gremlin.structure.Vertex	addVertex(Object... keyValues)
Iterator<org.apache.tinkerpop.gremlin.structure.Edge>	allEdges()
Iterator<org.apache.tinkerpop.gremlin.structure.Edge>	allEdges(Object fromId, int limit)
Iterator<org.apache.tinkerpop.gremlin.structure.Vertex>	allVertices()
Iterator<org.apache.tinkerpop.gremlin.structure.Vertex>	allVertices(Object fromId, int limit)
void	close()
protected void	close(boolean clear)
org.apache.tinkerpop.gremlin.process.computer.GraphComputer	compute()
<C extends org.apache.tinkerpop.gremlin.process.computer.GraphComputer> C	compute(Class<C> graphComputerClass)
HBaseGraphConfiguration	configuration()
org.apache.hadoop.hbase.client.Connection	connection()
void	connectLabels(String outVertexLabel, String edgeLabel, String inVertexLabel)
void	createIndex(ElementType type, String label, String propertyKey)
void	createIndex(ElementType type, String label, String propertyKey, boolean isUnique)
void	createIndex(ElementType type, String label, String propertyKey, boolean isUnique, boolean populate, boolean async)
void	createLabel(ElementType type, String label, ValueType idType, Object... propertyKeysAndTypes)
void	drop()
void	dump()
org.apache.tinkerpop.gremlin.structure.Edge	edge(Object id)
Iterator<org.apache.tinkerpop.gremlin.structure.Edge>	edges(Object... edgeIds)
org.apache.tinkerpop.gremlin.structure.Graph.Features	features()
protected org.apache.tinkerpop.gremlin.structure.Edge	findEdge(Object id, boolean createIfNotFound)
org.apache.tinkerpop.gremlin.structure.Edge	findOrCreateEdge(Object id)
org.apache.tinkerpop.gremlin.structure.Vertex	findOrCreateVertex(Object id)
protected org.apache.tinkerpop.gremlin.structure.Vertex	findVertex(Object id, boolean createIfNotFound)
EdgeIndexModel	getEdgeIndexModel()
EdgeModel	getEdgeModel()
protected ScheduledExecutorService	getExecutor()
IndexMetadata	getIndex(OperationType op, ElementType type, String label, String propertyKey)
IndexMetadataModel	getIndexMetadataModel()
Iterator<IndexMetadata>	getIndices(OperationType op, ElementType type)
Iterator<IndexMetadata>	getIndices(OperationType op, ElementType type, String label, String... propertyKeys)
Iterator<IndexMetadata>	getIndices(OperationType op, ElementType type, String label, Collection<String> propertyKeys)
LabelMetadata	getLabel(ElementType type, String label)
LabelConnectionModel	getLabelConnectionModel()
Iterator<LabelConnection>	getLabelConnections()
LabelMetadataModel	getLabelMetadataModel()
Iterator<LabelMetadata>	getLabels(ElementType type)
int	getLoadingBatchSize()
ValueType	getPropertyType(ElementType type, String label, String propertyKey)
VertexIndexModel	getVertexIndexModel()
VertexModel	getVertexModel()
boolean	hasIndex(OperationType op, ElementType type, String label, String propertyKey)
boolean	isLazyLoading()
static HBaseGraph	open(String graphNamespace, String zkHosts)
static HBaseGraph	open(String graphNamespace, String zkHosts, String znodeParent)
static HBaseGraph	open(org.apache.commons.configuration2.Configuration properties)
protected void	refreshSchema()
void	removeEdge(org.apache.tinkerpop.gremlin.structure.Edge edge)
void	removeVertex(org.apache.tinkerpop.gremlin.structure.Vertex vertex)
String	toString()
org.apache.tinkerpop.gremlin.structure.Transaction	tx()
void	updateIndex(IndexMetadata.Key indexKey, IndexMetadata.State newState)
void	updateLabel(ElementType type, String label, Object... propertyKeysAndTypes)
void	validateEdge(String label, Object id, Map<String,Object> properties, org.apache.tinkerpop.gremlin.structure.Vertex inVertex, org.apache.tinkerpop.gremlin.structure.Vertex outVertex)
ValueType	validateProperty(ElementType type, String label, String propertyKey, Object value)
void	validateVertex(String label, Object id, Map<String,Object> properties)
org.apache.tinkerpop.gremlin.structure.Graph.Variables	variables()
org.apache.tinkerpop.gremlin.structure.Vertex	vertex(Object id)
Iterator<org.apache.tinkerpop.gremlin.structure.Vertex>	vertices(Object... vertexIds)
Iterator<org.apache.tinkerpop.gremlin.structure.Vertex>	verticesByLabel(String label)
Iterator<org.apache.tinkerpop.gremlin.structure.Vertex>	verticesByLabel(String label, String key, Object value)
Iterator<org.apache.tinkerpop.gremlin.structure.Vertex>	verticesInRange(String label, String key, Object inclusiveFromValue, Object exclusiveToValue)
Iterator<org.apache.tinkerpop.gremlin.structure.Vertex>	verticesWithLimit(String label, String key, Object fromValue, int limit)
Iterator<org.apache.tinkerpop.gremlin.structure.Vertex>	verticesWithLimit(String label, String key, Object fromValue, int limit, boolean reversed)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.tinkerpop.gremlin.structure.Graph

addVertex, getServiceRegistry, io, traversal, traversal, tx

Constructor Detail

HBaseGraph

public HBaseGraph(org.apache.commons.configuration2.Configuration cfg)

HBaseGraph

public HBaseGraph(String graphNamespace,
                  String zkHosts)

HBaseGraph

public HBaseGraph(String graphNamespace,
                  String zkHosts,
                  String znodeParent)

HBaseGraph

public HBaseGraph(HBaseGraphConfiguration config)

HBaseGraph

public HBaseGraph(HBaseGraphConfiguration config,
                  org.apache.hadoop.hbase.client.Connection connection)

Method Detail

open

public static HBaseGraph open(org.apache.commons.configuration2.Configuration properties)
                       throws HBaseGraphException

Throws:

HBaseGraphException

open

public static HBaseGraph open(String graphNamespace,
                              String zkHosts)
                       throws HBaseGraphException

Throws:

HBaseGraphException

open

public static HBaseGraph open(String graphNamespace,
                              String zkHosts,
                              String znodeParent)
                       throws HBaseGraphException

Throws:

HBaseGraphException

getExecutor

protected ScheduledExecutorService getExecutor()

getEdgeModel

public EdgeModel getEdgeModel()

getEdgeIndexModel

public EdgeIndexModel getEdgeIndexModel()

getVertexModel

public VertexModel getVertexModel()

getVertexIndexModel

public VertexIndexModel getVertexIndexModel()

getIndexMetadataModel

public IndexMetadataModel getIndexMetadataModel()

getLabelMetadataModel

public LabelMetadataModel getLabelMetadataModel()

getLabelConnectionModel

public LabelConnectionModel getLabelConnectionModel()

isLazyLoading

public boolean isLazyLoading()

getLoadingBatchSize

public int getLoadingBatchSize()

addVertex

public org.apache.tinkerpop.gremlin.structure.Vertex addVertex(Object... keyValues)

Specified by:

addVertex in interface org.apache.tinkerpop.gremlin.structure.Graph

vertices

public Iterator<org.apache.tinkerpop.gremlin.structure.Vertex> vertices(Object... vertexIds)

Specified by:

vertices in interface org.apache.tinkerpop.gremlin.structure.Graph

vertex

public org.apache.tinkerpop.gremlin.structure.Vertex vertex(Object id)

findOrCreateVertex

public org.apache.tinkerpop.gremlin.structure.Vertex findOrCreateVertex(Object id)

findVertex

protected org.apache.tinkerpop.gremlin.structure.Vertex findVertex(Object id,
                                                                   boolean createIfNotFound)

removeVertex

public void removeVertex(org.apache.tinkerpop.gremlin.structure.Vertex vertex)

allVertices

public Iterator<org.apache.tinkerpop.gremlin.structure.Vertex> allVertices()

allVertices

public Iterator<org.apache.tinkerpop.gremlin.structure.Vertex> allVertices(Object fromId,
                                                                           int limit)

verticesByLabel

public Iterator<org.apache.tinkerpop.gremlin.structure.Vertex> verticesByLabel(String label)

verticesByLabel

public Iterator<org.apache.tinkerpop.gremlin.structure.Vertex> verticesByLabel(String label,
                                                                               String key,
                                                                               Object value)

verticesInRange

public Iterator<org.apache.tinkerpop.gremlin.structure.Vertex> verticesInRange(String label,
                                                                               String key,
                                                                               Object inclusiveFromValue,
                                                                               Object exclusiveToValue)

verticesWithLimit

public Iterator<org.apache.tinkerpop.gremlin.structure.Vertex> verticesWithLimit(String label,
                                                                                 String key,
                                                                                 Object fromValue,
                                                                                 int limit)

verticesWithLimit

public Iterator<org.apache.tinkerpop.gremlin.structure.Vertex> verticesWithLimit(String label,
                                                                                 String key,
                                                                                 Object fromValue,
                                                                                 int limit,
                                                                                 boolean reversed)

addEdge

public org.apache.tinkerpop.gremlin.structure.Edge addEdge(org.apache.tinkerpop.gremlin.structure.Vertex outVertex,
                                                           org.apache.tinkerpop.gremlin.structure.Vertex inVertex,
                                                           String label,
                                                           Object... keyValues)

edges

public Iterator<org.apache.tinkerpop.gremlin.structure.Edge> edges(Object... edgeIds)

Specified by:

edges in interface org.apache.tinkerpop.gremlin.structure.Graph

edge

public org.apache.tinkerpop.gremlin.structure.Edge edge(Object id)

findOrCreateEdge

public org.apache.tinkerpop.gremlin.structure.Edge findOrCreateEdge(Object id)

findEdge

protected org.apache.tinkerpop.gremlin.structure.Edge findEdge(Object id,
                                                               boolean createIfNotFound)

removeEdge

public void removeEdge(org.apache.tinkerpop.gremlin.structure.Edge edge)

allEdges

public Iterator<org.apache.tinkerpop.gremlin.structure.Edge> allEdges()

allEdges

public Iterator<org.apache.tinkerpop.gremlin.structure.Edge> allEdges(Object fromId,
                                                                      int limit)

compute

public <C extends org.apache.tinkerpop.gremlin.process.computer.GraphComputer> C compute(Class<C> graphComputerClass)

Specified by:

compute in interface org.apache.tinkerpop.gremlin.structure.Graph

compute

public org.apache.tinkerpop.gremlin.process.computer.GraphComputer compute()

Specified by:

compute in interface org.apache.tinkerpop.gremlin.structure.Graph

tx

public org.apache.tinkerpop.gremlin.structure.Transaction tx()

Specified by:

tx in interface org.apache.tinkerpop.gremlin.structure.Graph

variables

public org.apache.tinkerpop.gremlin.structure.Graph.Variables variables()

Specified by:

variables in interface org.apache.tinkerpop.gremlin.structure.Graph

configuration

public HBaseGraphConfiguration configuration()

Specified by:

configuration in interface org.apache.tinkerpop.gremlin.structure.Graph

connection

public org.apache.hadoop.hbase.client.Connection connection()

features

public org.apache.tinkerpop.gremlin.structure.Graph.Features features()

Specified by:

features in interface org.apache.tinkerpop.gremlin.structure.Graph

toString

public String toString()

Overrides:

toString in class Object

refreshSchema

protected void refreshSchema()

createIndex

public void createIndex(ElementType type,
                        String label,
                        String propertyKey)

createIndex

public void createIndex(ElementType type,
                        String label,
                        String propertyKey,
                        boolean isUnique)

createIndex

public void createIndex(ElementType type,
                        String label,
                        String propertyKey,
                        boolean isUnique,
                        boolean populate,
                        boolean async)

hasIndex

public boolean hasIndex(OperationType op,
                        ElementType type,
                        String label,
                        String propertyKey)

getIndex

public IndexMetadata getIndex(OperationType op,
                              ElementType type,
                              String label,
                              String propertyKey)

getIndices

public Iterator<IndexMetadata> getIndices(OperationType op,
                                          ElementType type)

getIndices

public Iterator<IndexMetadata> getIndices(OperationType op,
                                          ElementType type,
                                          String label,
                                          String... propertyKeys)

getIndices

public Iterator<IndexMetadata> getIndices(OperationType op,
                                          ElementType type,
                                          String label,
                                          Collection<String> propertyKeys)

updateIndex

public void updateIndex(IndexMetadata.Key indexKey,
                        IndexMetadata.State newState)

createLabel

public void createLabel(ElementType type,
                        String label,
                        ValueType idType,
                        Object... propertyKeysAndTypes)

getLabel

public LabelMetadata getLabel(ElementType type,
                              String label)

getLabels

public Iterator<LabelMetadata> getLabels(ElementType type)

getLabelConnections

public Iterator<LabelConnection> getLabelConnections()

updateLabel

public void updateLabel(ElementType type,
                        String label,
                        Object... propertyKeysAndTypes)

connectLabels

public void connectLabels(String outVertexLabel,
                          String edgeLabel,
                          String inVertexLabel)

validateEdge

public void validateEdge(String label,
                         Object id,
                         Map<String,Object> properties,
                         org.apache.tinkerpop.gremlin.structure.Vertex inVertex,
                         org.apache.tinkerpop.gremlin.structure.Vertex outVertex)

validateVertex

public void validateVertex(String label,
                           Object id,
                           Map<String,Object> properties)

validateProperty

public ValueType validateProperty(ElementType type,
                                  String label,
                                  String propertyKey,
                                  Object value)

getPropertyType

public ValueType getPropertyType(ElementType type,
                                 String label,
                                 String propertyKey)

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface org.apache.tinkerpop.gremlin.structure.Graph

close

protected void close(boolean clear)

drop

public void drop()

dump

public void dump()