nl.tudelft.repository.XAMCRA
Class JNIXAMCRA

java.lang.Object
  nl.tudelft.repository.XAMCRA.JNIXAMCRA

public class JNIXAMCRA
extends java.lang.Object

This class implements the JNI interface for XAMCRA : SAMCRA, TAMCRA, ... (TUDelft).

Creation date : 28 nov. 2005 11:23:05

Author:

Simon Balon (balon@run.montefiore.ulg.ac.be)

Constructor Summary

JNIXAMCRA()

Method Summary

static void	jniaddLink(int srcId, int dstId, double cap, double[] qosMetric) Adds Link in XAMCRA database
static void	jniaddNode(int nodeId) Adds Node in XAMCRA database
static void	jniaddPath(int[] path, double reservation) Adds an already computed primary LSP to XAMCRA database
static int[]	jnicomputePath(int src, int dst, double bandwidth, double[] qosConstraint, int ADDLSP) Computes a primary LSP with XAMCRA
static void	jniinitXamcra(int numNodes, int numLinks, int nbMetrics, int xamcraVersion) Initializes XAMCRA High Level configuration, database filling,...
static void	jnikillXamcra() Kills XAMCRA Unload XAMCRA from memory
static void	jniprintXamcraDB()
static void	jniremovePath(int[] path, double reservation) Remove an already computed primary LSP to XAMCRA database

Methods inherited from class java.lang.Object

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

Constructor Detail

JNIXAMCRA

public JNIXAMCRA()

Method Detail

jniprintXamcraDB

public static void jniprintXamcraDB()

jniinitXamcra

public static void jniinitXamcra(int numNodes,
                                 int numLinks,
                                 int nbMetrics,
                                 int xamcraVersion)

Initializes XAMCRA High Level configuration, database filling,...

Parameters:

xamcraVersion - : specify if we want to use SAMCRA (type = 0) or TAMCRA (type = 1) or ...

jnikillXamcra

public static void jnikillXamcra()

Kills XAMCRA Unload XAMCRA from memory

jniaddNode

public static void jniaddNode(int nodeId)
                       throws AddDBException

Adds Node in XAMCRA database

Parameters:

nodeId -

Throws:

AddDBException

jniaddLink

public static void jniaddLink(int srcId,
                              int dstId,
                              double cap,
                              double[] qosMetric)
                       throws AddDBException

Adds Link in XAMCRA database

Parameters:

srcId -

dstId -

cap - (available) capacity of the link

Throws:

AddDBException

jniaddPath

public static void jniaddPath(int[] path,
                              double reservation)
                       throws AddDBException

Adds an already computed primary LSP to XAMCRA database

Parameters:

path - the path as a list of NODE ids

reservation - requested bandwidth

Throws:

AddDBException

jniremovePath

public static void jniremovePath(int[] path,
                                 double reservation)
                          throws AddDBException

Remove an already computed primary LSP to XAMCRA database

Parameters:

path - the path as a list of NODE ids

reservation - requested bandwidth

Throws:

AddDBException

jnicomputePath

public static int[] jnicomputePath(int src,
                                   int dst,
                                   double bandwidth,
                                   double[] qosConstraint,
                                   int ADDLSP)
                            throws AddDBException,
                                   NoRouteToHostException,
                                   RoutingException

Computes a primary LSP with XAMCRA

Parameters:

src -

dst -

bandwidth - requested bandwidth

ADDLSP - add the LSP to the database

Returns:

Throws:

AddDBException

NoRouteToHostException

RoutingException