Package org.umlg.sqlg.structure.topology

Class TopologyManager

java.lang.Object

org.umlg.sqlg.structure.topology.TopologyManager

public class TopologyManager
extends Object

Created by pieter on 2015/12/08.

Method Summary

Modifier and Type	Method	Description
static void	addEdgeColumn(SqlgGraph sqlgGraph, String schema, String prefixedTable, Map<String,PropertyDefinition> column, org.apache.commons.collections4.set.ListOrderedSet<String> primaryKeys)
static org.apache.tinkerpop.gremlin.structure.Vertex	addEdgeLabel(SqlgGraph sqlgGraph, String prefixedTable, Map<String,PropertyDefinition> columns, org.apache.commons.collections4.set.ListOrderedSet<String> identifiers, PartitionType partitionType, String partitionExpression)
static void	addEdgeLabelPartition(SqlgGraph sqlgGraph, String schema, String abstractLabel, String name, Integer modulus, Integer remainder, PartitionType partitionType, String partitionExpression)
static void	addEdgeLabelPartition(SqlgGraph sqlgGraph, String schema, String abstractLabel, String name, String from, String to, PartitionType partitionType, String partitionExpression)
static void	addEdgeLabelPartition(SqlgGraph sqlgGraph, String schema, String abstractLabel, String name, String in, PartitionType partitionType, String partitionExpression)
static void	addEdgeLabelPartition(SqlgGraph sqlgGraph, AbstractLabel abstractLabel, String name, Integer modulus, Integer remainder, PartitionType partitionType, String partitionExpression)
static void	addEdgeLabelPartition(SqlgGraph sqlgGraph, AbstractLabel abstractLabel, String name, String from, String to, PartitionType partitionType, String partitionExpression)
static void	addEdgeLabelPartition(SqlgGraph sqlgGraph, AbstractLabel abstractLabel, String name, String in, PartitionType partitionType, String partitionExpression)
static void	addGraph(SqlgGraph sqlgGraph, String version)
static void	addIndex(SqlgGraph sqlgGraph, String schema, String label, boolean vertex, String index, IndexType indexType, List<String> properties)	add an index from information schema
static void	addIndex(SqlgGraph sqlgGraph, Index index)
static void	addLabelToEdge(SqlgGraph sqlgGraph, String schema, String prefixedTable, boolean in, SchemaTable foreignKey, EdgeDefinition edgeDefinition)
static void	addLabelToEdgeFromInformationSchema(SqlgGraph sqlgGraph, org.apache.tinkerpop.gremlin.structure.Vertex edgeVertex, String schema, String prefixedTable, boolean in, SchemaTable foreignKey)
static void	addSchema(SqlgGraph sqlgGraph, String schema)
static void	addSubPartition(SqlgGraph sqlgGraph, boolean isSubSubPartition, boolean isVertexLabel, String schema, String abstractLabel, String partitionParent, String partitionName, PartitionType partitionType, String partitionExpression, String from, String to, String in, Integer modulus, Integer remainder)
static void	addSubPartition(SqlgGraph sqlgGraph, Partition partition)	Adds the partition to a partition.
static void	addVertexColumn(SqlgGraph sqlgGraph, String schema, String prefixedTable, Map.Entry<String,PropertyDefinition> column)
static void	addVertexLabel(SqlgGraph sqlgGraph, String schema, String tableName, Map<String,PropertyDefinition> columns, org.apache.commons.collections4.set.ListOrderedSet<String> identifiers)
static void	addVertexLabel(SqlgGraph sqlgGraph, String schema, String tableName, Map<String,PropertyDefinition> columns, org.apache.commons.collections4.set.ListOrderedSet<String> identifiers, PartitionType partitionType, String partitionExpression)
static void	addVertexLabelPartition(SqlgGraph sqlgGraph, String schema, String abstractLabel, String name, Integer modulus, Integer remainder, PartitionType partitionType, String partitionExpression)
static void	addVertexLabelPartition(SqlgGraph sqlgGraph, String schema, String abstractLabel, String name, String from, String to, PartitionType partitionType, String partitionExpression)
static void	addVertexLabelPartition(SqlgGraph sqlgGraph, String schema, String abstractLabel, String name, String in, PartitionType partitionType, String partitionExpression)
static void	removeEdgeColumn(SqlgGraph sqlgGraph, String schema, String prefixedTable, String column)
static void	removeEdgeLabel(SqlgGraph sqlgGraph, EdgeLabel edge)
static void	removeIndex(SqlgGraph sqlgGraph, Index index)
static void	removeInEdgeRole(SqlgGraph sqlgGraph, EdgeLabel edgeLabel, VertexLabel vertexLabel)
static void	removeOutEdgeRole(SqlgGraph sqlgGraph, EdgeLabel edgeLabel, VertexLabel vertexLabel)
static void	removePartition(SqlgGraph sqlgGraph, Partition partition)
static void	removeSchema(SqlgGraph sqlgGraph, String schema)
static void	removeVertexColumn(SqlgGraph sqlgGraph, String schema, String prefixedTable, String column)
static void	removeVertexLabel(SqlgGraph sqlgGraph, VertexLabel vertexLabel)
static void	renameEdgeLabel(SqlgGraph sqlgGraph, String schema, String oldEdgeLabel, String newEdgeLabel)
static void	renameVertexLabel(SqlgGraph sqlgGraph, String schema, String oldVertexLabel, String newVertexLabel)
static void	updateEdgeLabelPartitionTypeAndExpression(SqlgGraph sqlgGraph, String schema, String name, PartitionType partitionType, String partitionExpression)
static String	updateGraph(SqlgGraph sqlgGraph, String version)	Updates sqlg_schema.V_graph's version to the new version and returns the old version.
static void	updateVertexLabelPartitionTypeAndExpression(SqlgGraph sqlgGraph, String schema, String name, PartitionType partitionType, String partitionExpression)

Methods inherited from class java.lang.Object

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

Method Details

addGraph

public static void addGraph(SqlgGraph sqlgGraph,
 String version)

updateGraph

public static String updateGraph(SqlgGraph sqlgGraph,
 String version)

Updates sqlg_schema.V_graph's version to the new version and returns the old version.

Parameters:

sqlgGraph - The graph.

version - The new version.

Returns:

The old version.

addSchema

public static void addSchema(SqlgGraph sqlgGraph,
 String schema)

removeSchema

public static void removeSchema(SqlgGraph sqlgGraph,
 String schema)

addVertexLabel

public static void addVertexLabel(SqlgGraph sqlgGraph,
 String schema,
 String tableName,
 Map<String,PropertyDefinition> columns,
 org.apache.commons.collections4.set.ListOrderedSet<String> identifiers)

addVertexLabel

public static void addVertexLabel(SqlgGraph sqlgGraph,
 String schema,
 String tableName,
 Map<String,PropertyDefinition> columns,
 org.apache.commons.collections4.set.ListOrderedSet<String> identifiers,
 PartitionType partitionType,
 String partitionExpression)

renameVertexLabel

public static void renameVertexLabel(SqlgGraph sqlgGraph,
 String schema,
 String oldVertexLabel,
 String newVertexLabel)

renameEdgeLabel

public static void renameEdgeLabel(SqlgGraph sqlgGraph,
 String schema,
 String oldEdgeLabel,
 String newEdgeLabel)

removeVertexLabel

public static void removeVertexLabel(SqlgGraph sqlgGraph,
 VertexLabel vertexLabel)

addVertexLabelPartition

public static void addVertexLabelPartition(SqlgGraph sqlgGraph,
 String schema,
 String abstractLabel,
 String name,
 String from,
 String to,
 PartitionType partitionType,
 String partitionExpression)

addVertexLabelPartition

public static void addVertexLabelPartition(SqlgGraph sqlgGraph,
 String schema,
 String abstractLabel,
 String name,
 String in,
 PartitionType partitionType,
 String partitionExpression)

addVertexLabelPartition

public static void addVertexLabelPartition(SqlgGraph sqlgGraph,
 String schema,
 String abstractLabel,
 String name,
 Integer modulus,
 Integer remainder,
 PartitionType partitionType,
 String partitionExpression)

addEdgeLabelPartition

public static void addEdgeLabelPartition(SqlgGraph sqlgGraph,
 AbstractLabel abstractLabel,
 String name,
 String from,
 String to,
 PartitionType partitionType,
 String partitionExpression)

addEdgeLabelPartition

public static void addEdgeLabelPartition(SqlgGraph sqlgGraph,
 String schema,
 String abstractLabel,
 String name,
 String from,
 String to,
 PartitionType partitionType,
 String partitionExpression)

addEdgeLabelPartition

public static void addEdgeLabelPartition(SqlgGraph sqlgGraph,
 AbstractLabel abstractLabel,
 String name,
 String in,
 PartitionType partitionType,
 String partitionExpression)

addEdgeLabelPartition

public static void addEdgeLabelPartition(SqlgGraph sqlgGraph,
 AbstractLabel abstractLabel,
 String name,
 Integer modulus,
 Integer remainder,
 PartitionType partitionType,
 String partitionExpression)

addEdgeLabelPartition

public static void addEdgeLabelPartition(SqlgGraph sqlgGraph,
 String schema,
 String abstractLabel,
 String name,
 String in,
 PartitionType partitionType,
 String partitionExpression)

addEdgeLabelPartition

public static void addEdgeLabelPartition(SqlgGraph sqlgGraph,
 String schema,
 String abstractLabel,
 String name,
 Integer modulus,
 Integer remainder,
 PartitionType partitionType,
 String partitionExpression)

addEdgeLabel

public static org.apache.tinkerpop.gremlin.structure.Vertex addEdgeLabel(SqlgGraph sqlgGraph,
 String prefixedTable,
 Map<String,PropertyDefinition> columns,
 org.apache.commons.collections4.set.ListOrderedSet<String> identifiers,
 PartitionType partitionType,
 String partitionExpression)

removeEdgeLabel

public static void removeEdgeLabel(SqlgGraph sqlgGraph,
 EdgeLabel edge)

removeOutEdgeRole

public static void removeOutEdgeRole(SqlgGraph sqlgGraph,
 EdgeLabel edgeLabel,
 VertexLabel vertexLabel)

removeInEdgeRole

public static void removeInEdgeRole(SqlgGraph sqlgGraph,
 EdgeLabel edgeLabel,
 VertexLabel vertexLabel)

addLabelToEdge

public static void addLabelToEdge(SqlgGraph sqlgGraph,
 String schema,
 String prefixedTable,
 boolean in,
 SchemaTable foreignKey,
 EdgeDefinition edgeDefinition)

addLabelToEdgeFromInformationSchema

public static void addLabelToEdgeFromInformationSchema(SqlgGraph sqlgGraph,
 org.apache.tinkerpop.gremlin.structure.Vertex edgeVertex,
 String schema,
 String prefixedTable,
 boolean in,
 SchemaTable foreignKey)

addVertexColumn

public static void addVertexColumn(SqlgGraph sqlgGraph,
 String schema,
 String prefixedTable,
 Map.Entry<String,PropertyDefinition> column)

removeVertexColumn

public static void removeVertexColumn(SqlgGraph sqlgGraph,
 String schema,
 String prefixedTable,
 String column)

removeEdgeColumn

public static void removeEdgeColumn(SqlgGraph sqlgGraph,
 String schema,
 String prefixedTable,
 String column)

addIndex

public static void addIndex(SqlgGraph sqlgGraph,
 Index index)

removeIndex

public static void removeIndex(SqlgGraph sqlgGraph,
 Index index)

addIndex

public static void addIndex(SqlgGraph sqlgGraph,
 String schema,
 String label,
 boolean vertex,
 String index,
 IndexType indexType,
 List<String> properties)

add an index from information schema

Parameters:

sqlgGraph - the graph

schema - the schema name

label - the label name

vertex - is it a vertex or an edge label?

index - the index name

indexType - index type

properties - the column names

addEdgeColumn

public static void addEdgeColumn(SqlgGraph sqlgGraph,
 String schema,
 String prefixedTable,
 Map<String,PropertyDefinition> column,
 org.apache.commons.collections4.set.ListOrderedSet<String> primaryKeys)

removePartition

public static void removePartition(SqlgGraph sqlgGraph,
 Partition partition)

addSubPartition

public static void addSubPartition(SqlgGraph sqlgGraph,
 Partition partition)

Adds the partition to a partition. A new Vertex with label Partition is added and in linked to its parent with the SQLG_SCHEMA_PARTITION_PARTITION_EDGE edge label.

Parameters:

sqlgGraph - The graph.

addSubPartition

public static void addSubPartition(SqlgGraph sqlgGraph,
 boolean isSubSubPartition,
 boolean isVertexLabel,
 String schema,
 String abstractLabel,
 String partitionParent,
 String partitionName,
 PartitionType partitionType,
 String partitionExpression,
 String from,
 String to,
 String in,
 Integer modulus,
 Integer remainder)

updateVertexLabelPartitionTypeAndExpression

public static void updateVertexLabelPartitionTypeAndExpression(SqlgGraph sqlgGraph,
 String schema,
 String name,
 PartitionType partitionType,
 String partitionExpression)

updateEdgeLabelPartitionTypeAndExpression

public static void updateEdgeLabelPartitionTypeAndExpression(SqlgGraph sqlgGraph,
 String schema,
 String name,
 PartitionType partitionType,
 String partitionExpression)