Package services

Class Broker

java.lang.Object

services.Broker

public class Broker
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
(package private) java.util.ArrayList<java.lang.Integer>	classes	classes of VNFs that have the same constraints
(package private) java.util.ArrayList<java.util.ArrayList<java.lang.Integer>>	classnodes	index of nodes in every class
(package private) Codec	codec	Edge Vector codec
(package private) VNFgraph	hypernodegraph	hyper node VNF-graph
(package private) int[]	hypernodemapping	hypernode mapping
(package private) int[]	mapping	node mapping
(package private) Hypergraph	net	substrate network, hypergraph
(package private) VNFgraph	newvnfgraph	aggregated VNF-graph
(package private) java.util.ArrayList<java.lang.Integer>	partitioning	the index of every subgraph node in the VNF-graph
(package private) VNFgraph[]	subgraphs	VNF-subgraphs
(package private) VNFgraph	vnfgraph	VNF-graphs

Constructor Summary

Constructors

Constructor	Description
Broker(VNFgraph vnfgraph, Hypergraph net)
Broker(VNFgraph vnfgraph, VNFgraph[] subgraphs, int[] mapping)

Method Summary

Modifier and Type	Method	Description
int[]	aggregate()	generates mapping for the whole request from subgraph mappings
VNFgraph	compose()	composes graph partitions in one VNF-graph
void	decompose(int[] constraints)	decomposes a VNF-graph in subgraphs according to given constraints
VNFgraph	gethypernodegraph()
int[]	gethypernodemapping()
VNFgraph[]	getsubgraphs()
int	isinarray(int[] a, int b)
int	isinclass(int i)
void	printaggregated()
void	printclasses()
void	printsegments()

Methods inherited from class java.lang.Object

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

Field Details

vnfgraph

VNFgraph vnfgraph

VNF-graphs

subgraphs

VNFgraph[] subgraphs

VNF-subgraphs

net

Hypergraph net

substrate network, hypergraph

mapping

int[] mapping

node mapping

hypernodemapping

int[] hypernodemapping

hypernode mapping

hypernodegraph

VNFgraph hypernodegraph

hyper node VNF-graph

newvnfgraph

VNFgraph newvnfgraph

aggregated VNF-graph

classes

java.util.ArrayList<java.lang.Integer> classes

classes of VNFs that have the same constraints

classnodes

java.util.ArrayList<java.util.ArrayList<java.lang.Integer>> classnodes

index of nodes in every class

partitioning

java.util.ArrayList<java.lang.Integer> partitioning

the index of every subgraph node in the VNF-graph

codec

Codec codec

Edge Vector codec

Constructor Details

Broker

public Broker(VNFgraph vnfgraph,
Hypergraph net)

Broker

public Broker(VNFgraph vnfgraph,
VNFgraph[] subgraphs,
int[] mapping)

Method Details

decompose

public void decompose(int[] constraints)

decomposes a VNF-graph in subgraphs according to given constraints

aggregate

public int[] aggregate()

generates mapping for the whole request from subgraph mappings

compose

public VNFgraph compose()

composes graph partitions in one VNF-graph

getsubgraphs

public VNFgraph[] getsubgraphs()

gethypernodegraph

public VNFgraph gethypernodegraph()

gethypernodemapping

public int[] gethypernodemapping()

isinclass

public int isinclass(int i)

isinarray

public int isinarray(int[] a,
int b)

printclasses

public void printclasses()

printsegments

public void printsegments()

printaggregated

public void printaggregated()