package jaceP2P;
+import java.io.FileOutputStream;
+import java.io.OutputStreamWriter;
+import java.io.PrintWriter;
import java.rmi.Naming;
+import java.rmi.RemoteException;
+import java.rmi.UnmarshalException;
import java.util.Calendar;
import java.util.GregorianCalendar;
+import java.util.Random;
import java.util.Vector;
+import and.Mapping.Algo;
+import and.Mapping.Utils;
+
public class JaceSpawner {
private Class<?> c;
private Loader load;
private Task tache = null;
public static JaceSpawner Instance;
private static String superNode_IP = null;
- private int superNode_port = 1098;
+ private int superNode_port = 1099;
private static int spawnerPort = 1099;
- private static JaceSuperNodeInterface centralServer = null;
+ protected static JaceSuperNodeInterface centralServer = null;
private JaceSpawnerInterface spawnerRef = null;
private int nbTasks;
private String appliName;
// Variables for Mapping
private int algo;
private double paramAlgo ;
+ private String idAlgo ;
+
+ // ** Test ** //
+ private int test;
+ private double dh ;
+ protected int nbFault ;
+ protected int faultTime ;
public JaceSpawner(String superNode, int port, String comProtocol,
String[] args, int nbDaemonPerSpawner, int nbDaemonPerThread,
- int nbSavingNodes, int _algo, double _paramAlgo) {
+ int nbSavingNodes, int _algo, double _paramAlgo, int _test, int _nbF, int _fT) {
// superNode_IP = LocalHost.Instance().resolve(superNode);
algo = _algo;
paramAlgo = _paramAlgo ;
+
+ test = _test ;
+ nbFault = _nbF ;
+ faultTime = _fT ;
+
+
superNode_IP = superNode;
spawnerPort = port;
protocol = comProtocol;
public JaceSpawner(String[] params, String appliName, Register reg,
int nbTasks, JaceSuperNodeInterface snodeStub, int rank,
int heartTime, int tag, int nbdc, int nbsdc,
- int nbDaemonPerSpawner, int nbDaemonPerThread) {
+ int nbDaemonPerSpawner, int nbDaemonPerThread, String _idAlgo) {
try {
nbOfDaemonsPerSpawner = nbDaemonPerSpawner;
nbOfDeamonsPerThread = nbDaemonPerThread;
} catch (Exception e) {
System.err.println("Error in copying the parameters: " + e ) ;
}
- // System.out.println("xxxxxxxxxxxxxxx reg size="+reg.getSize()+" xxxxxxxxxxxxxx");
+
+ idAlgo = _idAlgo ;
+
this.appliName = appliName;
this.nbTasks = nbTasks;
RunningApplication.Instance().setRunning(true);
RunningApplication.Instance().setNumberOfDisconnections(nbdc);
RunningApplication.Instance().setNumberOfSpawnerDisconnections(nbsdc);
- // System.out.println("+++++++++++++++++++++++++");
+
Instance = this;
// if(tag==0)
broadcastRegister(1);
public void startProcess(Vector<Object> spawnersList) {
this.spawnersList = spawnersList;
+
int is = spawnersList.indexOf((Object) Register.Instance()
.getSpawnerStub());
+
if (is != -1) {
int nextNeighbour;
if (is == spawnersList.size() - 1)
ScanThreadSpawner.Instance().start();
broadcastScanning();
-// System.out.println("apres broadcastScanning");
+
new StartScanning().start();
} else {
System.err.println("Cannot find myself in the spawnersList !");
public void initialize() {
// if(protocol.equals("rmi")){
// launch the JaceSpawnerServer
+ if (System.getSecurityManager() == null) {
+ System.setSecurityManager(new SecurityManager());
+ }
+
+// signal = false ;
+
exportObject();
connectSuperNode();
createAppli();
createSpawnerNetwork();
+ // ** Tests ** //
+ new FaultMake().run() ;
// }
}
}
// /System.out.println("is running = false");
if (!JaceDaemon.Instance().isRunning())
- System.exit(0);
+ System.exit( 1 ) ;
}
public synchronized void signalDeadNode(JaceInterface host, int rankOfDead) {
- try {
+
+
TaskId myTaskId = null;
int nb = 0;
int nbC = 0;
nbC = RunningApplication.Instance().getNumberOfCouilles();
System.out.println("At time = " + time + "s, NbDisconnection = "
+ nb + ", NbProblem = " + nbC);
+
+ if( host == null )
+ System.err.println( "SIGNAL DE NODE NULL" ) ;
// !!!!!!!!!!!!!!actualiser le ListeTask ds le Register
- myTaskId = Register.Instance().getListeOfTasks()
+ try {
+ myTaskId = Register.Instance().getListeOfTasks()
.getTaskIdOfHostStub(host);
+ } catch( Exception e ) {}
+
if (myTaskId == null) {
- Register.Instance.getListeOfTasks().viewAll();
myTaskId = Register.Instance().getListeOfTasks()
.getTaskIdOfRank(rankOfDead);
+ if( myTaskId == null )
+ {
+ System.err.println("Houston we have a serious problem!!");
+ return ;
+ }
+
JaceInterface deadStub = myTaskId.getHostStub();
- deadStub.suicide("Not doing a good work");
+
+ if( deadStub != null )
+ {
+ try{
+ deadStub.suicide2("Not doing a good work");
+ }catch(Exception e){}
+ } else {
+ System.err.println( "Dead node stub unavailable!" );
+ }
}
- myTaskId.setHostIP(null);
- myTaskId.setHostName(null);
- Node noeud = Register.Instance().getNodeOfStub(
- myTaskId.getHostStub());
- myTaskId.setHostStub(null);
+
+ Node noeud = Register.Instance().getNodeOfName( myTaskId.getHostName() ) ;
+
int rankDeaD = myTaskId.getRank();
- String nomNoeud = noeud.getName();
- // Register.Instance().removeNodeAt(i);
- // Register.Instance().removeNode(host.getIP());
- // System.out.println("fait le remove : taille = " +
- // Register.Instance().getSize());
+ String nomNoeud = "" ;
+
+ if( noeud != null )
+ {
+ nomNoeud = noeud.getName();
+ }
- boolean b = Register.Instance().removeNodeOfName(noeud.getName());
+ boolean b = false ;
+
+ if( ! nomNoeud.equals( "" ) )
+ {
+ b = Register.Instance().removeNodeOfName( nomNoeud ) ;
+ } else {
+ System.err.println( "Dead node name unknown!!" ) ;
+ }
+
+ if( ! b )
+ {
+ b = Register.Instance().removeNode( noeud ) ;
+ }
- if (b == true) {
+ if( b == true )
+ {
System.out.println("Removing Node of rank "
+ rankDeaD + " : size = "
+ Register.Instance().getSize());
System.out.println("At time=" + cal.get(Calendar.MINUTE) + ":"
+ cal.get(Calendar.SECOND));
- // retrouver SI POSSIBLE un autre libre pr remplacer celui la pr
- // cette tache
-
/**** Sébastien Miquée **/
- //Node tmpNode = foundToReplaceThisNode(rankDeaD, nomNoeud);
- Node tmpNode = foundToReplaceThisNode(rankDeaD, nomNoeud, noeud);
+ Node tmpNode = null ;
+ int retry = 0, retryMax = 4 ;
+
+ while( tmpNode == null )
+ {
+ tmpNode = foundToReplaceThisNode(rankDeaD, nomNoeud, noeud);
+
+ if( tmpNode == null )
+ {
+ try{
+ Thread.sleep( 1000 ) ;
+ } catch( Exception e ) {}
+
+ retry++ ;
+
+ if( retry > retryMax )
+ {
+ System.err.println( "Unable to replace the dead node "+nomNoeud ) ;
+ return ;
+ }
+ }
+ }
+
try {
- // broadcastRegister(0);
updateConcernedNodes(rankDeaD, noeud, tmpNode);
Thread.sleep(500);
- System.out.println("Set scanning on %%%%%%");
- tmpNode.getStub().setScanning(true);
+ System.out.println("Set scanning on "+tmpNode.getName());
+ tmpNode.getStub().setScanning( true ) ;
} catch (Exception e) {
- System.err.println("Unable to setScannig on for the new node: "
- + e);
+ try {
+ Thread.sleep( 2000 ) ;
+
+ tmpNode.getStub().setScanning( true ) ;
+ } catch (InterruptedException e1) {
+ } catch (RemoteException e2) {
+ System.err.println( "Unable to setScanning on for the new node: " + e2 ) ;
+ }
+ System.err.println("Unable to setScanning on for the new node: "
+ + e) ;
}
- // Register.Instance().getListeOfTasks().viewAll();
for (int z = 0; z < spawnersList.size(); z++)
+ {
if (!((JaceSpawnerInterface) spawnersList.get(z))
.equals(Register.Instance().getSpawnerStub()))
+ {
try {
((JaceSpawnerInterface) spawnersList.get(z))
.replaceDeamonBy(noeud, tmpNode, rankDeaD);
.println("Unable to broadcast the modifications to all the spawners: "
+ e);
}
- } catch (Exception ee) {
- System.err.println("Error in signalDeadNode() :" + ee);
- }
+ }
+ }
}
// verifie si les noeud notes vivant ds le Register.Instance() du SuperNode
// pr les requisitionner
/*** Sébastien Miquée ***/
-
- //private synchronized Node foundToReplaceThisNode(int theRank, String nom) {
- private synchronized Node foundToReplaceThisNode(int theRank, String nom, Node _n) {
- // int i = 0;
- boolean found = false;
- Node node = null;
+ private synchronized Node foundToReplaceThisNode(int theRank, String nom, Node _n)
+ {
+ boolean found = false ;
+ Node node = null ;
+ int nbNull = 0 ;
- while (found == false) {
+ while( found == false ) {
try {
-
- //node = centralServer.getNewNode(LocalHost.Instance().getIP());
- node = centralServer.getNewNode(LocalHost.Instance().getIP(), _n);
+ node = null ;
- if( node != null )
+ node = centralServer.getNewNode( idAlgo, theRank ) ;
+
+ if( node != null && ! node.getIP().isEmpty() && node.getIP() != null
+ && ! node.getIP().equals( "" ) )
{
found = true ;
+ } else {
+ System.err.println("Returned node is null!");
+ nbNull++ ;
+ try {
+ Thread.sleep( 2000 ) ;
+ } catch( Exception e ) {}
}
} catch (Exception e) {
// trouver un autre superNode et lui demander le noeud a lui
connectSuperNode();
}
+
+ if( Register.Instance().existNode( node ) != -1 )
+ {
+ found = false ;
+ }
}
- if (node != null) {
- System.out.println("Using Node " + node.getName() + " ("
- + node.getIP() + ") in order to replace " + nom
- + " size before add: " + Register.Instance().getSize()
- + "\n\n");
+ if( node != null )
+ {
+ System.out.println( "Using Node " + node.getName() + " in order to replace " + nom + "\n" ) ;
+
node.setAliveFlag(true);
node.setAliveTime();
// TODO verif pourkoi superNode me le redonne
// alors qu'il fait deja du calcul
// int is = Register.Instance().existNode(node.getIP());
- int is = Register.Instance().existNode(node);
- if (is != -1) {
+ int is = Register.Instance().existNode( node ) ;
+
+ if( is != -1 )
+ {
System.out.println("The Node is already in the register ! I don't add it.");
System.out.println("Node " + node.getName() + " not added !") ;
node = null;
myTaskId.setHostName(node.getName());
myTaskId.setHostStub(node.getStub());
- // Register.Instance().getListeOfTasks().viewAll();
int neighborRank;
if (theRank == 0)
+ {
neighborRank = Register.Instance().getSize() - 1;
- else
+ } else {
neighborRank = theRank - 1;
+ }
+
TaskId neighborTask2 = Register.Instance().getListeOfTasks()
- .getTaskIdOfRank(neighborRank);
- try {
- JaceInterface jaceStub = neighborTask2.getHostStub();
- jaceStub.updateHeart(node.getStub());
- } catch (Exception e) {
- System.err.println("Next node unreachable ! " + e);
- // node = null;
+ .getTaskIdOfRank( neighborRank ) ;
+
+ int loop = 0, MAX_LOOP = 1 ;
+ boolean ok = false ;
+ JaceInterface jaceStub = null ;
+
+ while( !ok && loop < MAX_LOOP )
+ {
+ try {
+ jaceStub = neighborTask2.getHostStub();
+ jaceStub.updateHeart(node.getStub());
+
+ ok = true ;
+ } catch( Exception e ) {
+ loop++ ;
+
+ if( loop < MAX_LOOP )
+ {
+ try {
+ Thread.sleep( loop * 2000 ) ;
+ } catch (InterruptedException e1) {}
+ }
+
+ if( loop == MAX_LOOP )
+ {
+ System.err.println( "Next node unreachable! " + e ) ;
+ }
+ }
+ }
+
+ if( loop == MAX_LOOP )
+ {
+
+ try {
+ node.getStub().suicide2( "Not reachable!" ) ;
+ } catch (RemoteException e1) {
+ System.err.println( "Unable to suicide the node!\n"+e1 );
+ signalDeadNode( null, neighborTask2.getRank() ) ;
+ }
}
}
if (centralServer == null) {
System.err.println("Central Server not localized !");
}
- node = centralServer.getNewNode( LocalHost.Instance().getIP(), null ) ;
+ node = centralServer.getNewNode( idAlgo, -2 ) ;
RunningApplication.Instance()
.incrementNumberOfSpawnerDisconnections();
//found = true;
} catch (Exception e) {
// trouver un autre superNode et lui demander le noeud a lui
System.err.println("Super Node not localized !\n " + e);
-// System.out.println("pas localise le super node " + e);
-// System.out.println("pas localise le super node " + e);
-// System.out.println("pas localise le super node " + e);
-// System.out.println("pas localise le super node " + e);
-// System.out.println("pas localise le super node " + e);
-// System.out.println("pas localise le super node " + e);
-// System.out.println("pas localise le super node " + e);
System.err.println("My IP : " + LocalHost.Instance().getIP());
if (centralServer == null) {
System.err.println("CentralServer is NULL !");
+ LocalHost.Instance().resolve(node.getName())
+ ") to replace a dead spawner\n\n");
try {
- // Register.Instance().viewAll();
- // Register.Instance().getListeOfTasks().viewAll();
spawnerStub = node.getStub().transformIntoSpawner(
params,
appliName,
.getNumberOfDisconnections(),
RunningApplication.Instance()
.getNumberOfSpawnerDisconnections(),
- nbOfDaemonsPerSpawner, nbOfDeamonsPerThread);
+ nbOfDaemonsPerSpawner, nbOfDeamonsPerThread
+ , idAlgo);
spawnersList.setElementAt(spawnerStub, index);
+
+
new StartProcessThread(index).start();
- // spawnerStub.startProcess( spawnersList);
+
} catch (Exception e) {
System.err.println("Unable to reach the new spawner: " + e);
}
.updateHeart(spawnerStub);
} catch (Exception e) {
System.err
- .println("unable to change the server of the heartbeatThread for the previous node of rank "
+ .println("Unable to change the server of the heartbeatThread for the previous node of rank "
+ previous + ". error:" + e);
}
}
ListeTask t = Register.Instance().getListeOfTasks();
ScanThreadSpawner.Instance().kill();
HeartBeatSpawner.Instance().kill();
+
for (int i = 0; i < s + 1; i++) {
new KillThread(i, debut, nbOfDaemonsPerSpawner,
int nbsdc = RunningApplication.Instance()
.getNumberOfSpawnerDisconnections();
+
System.out.println("Application finished successfully !");
-// System.out.println("Application finished successfully !!!!!!");
-// System.out.println("Application finished successfully !!!!!!");
-// System.out.println("Application finished successfully !!!!!!");
-// System.out.println("Application finished successfully !!!!!!");
-// System.out.println("Application finished successfully !!!!!!");
-// System.out
-// .println("Application finished successfully !!!!!!\n");
+
System.out.println("TOTAL TIME in s : " + (finalTime / 1000));
System.out.println("nb of desconnections: " + nbe);
System.out.println("nb of spawners desconnections: " + nbsdc);
+
+ // ** Tests ** //
+ String path = "/home/lyon/smiquee/resultats/execTime_CG_"+algo+"_"+test ;
+ PrintWriter ecrivain = null ;
+ ecrivain = new PrintWriter( new OutputStreamWriter( new FileOutputStream( path ), "UTF8" ) ) ;
+
+ ecrivain.println( "TOTAL TIME in s : " + (finalTime / 1000));
+ ecrivain.println( "nb of desconnections: " + nbe);
+ ecrivain.println( "nb of spawners desconnections: " + nbsdc);
+ ecrivain.println( "DH = "+dh ) ;
+
+ ecrivain.flush() ;
+ ecrivain.close() ;
+
+
if (JaceDaemon.Instance().isRunning()) {
JaceDaemon.Instance().reconnectSuperNode();
// purger l'appli
RunningApplication.Instance().purge();
- // System.exit(1);
}
+
+ /** Suprresion of the mapping algorithm on the SuperNode **/
+ centralServer.removeAlgo( idAlgo, 0 ) ;
}
- } catch (Exception e) {
- System.out
- .println("w aiiiiiiiiiiiiiirrrr" + e + " index=" + index);
+ } catch( Exception e ) {
+ System.err.println( "Error the application nodes scan!\n " + e ) ;
z = index;
}
/*
.println("JaceP2P_Error in JaceSpawner.exportObject() when creating the local JaceSpawnerServer "
+ e);
// System.err.println("exit ds JaceSpawner.exportObject");
- System.exit(0);
+ System.exit( 1 ) ;
}
}
boolean connected = false;
if (!(superNode_IP == null)) {
try {
+ centralServer = null ;
+ System.gc() ;
+
System.out.println("Trying to invoke super node "
+ superNode_IP);
centralServer = (JaceSuperNodeInterface) Naming.lookup("rmi://"
+ superNode_IP + ":" + superNode_port
+ "/JaceSuperNode");
- System.out.println("succesfully located " + superNode_IP);
+ System.out.println("Succesfully located " + superNode_IP);
// add stub and IP in LocalHost to store it until super node
// death
Node noeud = null;
boolean recieved = false;
+ idAlgo = LocalHost.Instance().getIP() + ":" + LocalHost.Instance().getPort() ;
+
System.out.println("Trying to get a Register on the SuperNode");
int nbExtraSpawners = 0;
if (nbTasks > nbOfDaemonsPerSpawner) {
}
while (!recieved) {
try {
- registerSpawner = centralServer.getRegisterSpawner(LocalHost
- .Instance().getIP(), nbTasks, (Task) tache, nbTasks
+ registerSpawner = centralServer.getRegisterSpawner(idAlgo,
+ nbTasks, (Task) tache, nbTasks
+ nbExtraSpawners, algo, paramAlgo);
recieved = true;
} catch (Exception e) {
connectSuperNode();
}
}
+
+ // ** Tests ** //
+ try {
+ Algo al = centralServer.getAlgo( idAlgo ) ;
+
+ dh = al.getGrid().getHeterogenityDegre() ;
+ System.out.println( "### DH = " + dh ) ;
+
+ Utils.writeGraph( al.getGraph(), "/home/lyon/smiquee/resultats/",
+ "graph_CG_"+algo+"_"+test+".xml" ) ;
+ Utils.writeGrid( al.getGrid(), "/home/lyon/smiquee/resultats/",
+ "grid_CG_"+algo+"_"+test+".xml") ;
+ Utils.writeMapping( al.getMapping(), "/home/lyon/smiquee/resultats/",
+ "mapping_CG_"+algo+"_"+test+".xml" ) ;
+ } catch (RemoteException e1) {
+ System.err.println( "Problème avec Algo dans Spawner !" ) ;
+ e1.printStackTrace();
+ }
+
if (registerSpawner.getSize() != (nbTasks + nbExtraSpawners)) {
System.err.println("I did not recieve enough nodes from superNode!!!! \n killing application !!!!");
for (int i = 0; i < registerSpawner.getSize(); i++) {
try {
- registerSpawner.getNodeAt(i).getStub().reconnectSuperNode();
+ registerSpawner.getNodeAt(i).getStub().suicide( "Not enough nodes for the application" ) ;
+
} catch (Exception e) {
System.err.println("The reserved node was unable to reconnect to the super node");
}
}
- System.exit(0);
+ System.exit( 1 ) ;
}
spawnersList = new Vector<Object>();
for (int i = 0; i < nbExtraSpawners && i < registerSpawner.getSize(); i++) {
- spawnersList.add(registerSpawner.getNodeAt(i
- * nbOfDaemonsPerSpawner));
- registerSpawner.removeNode(registerSpawner.getNodeAt(i
- * nbOfDaemonsPerSpawner));
+ spawnersList.add(registerSpawner.getNodeAt(0));
+
+ registerSpawner.removeNodeOfName(registerSpawner.getNodeAt(0).getName());
+
}
registerSpawner.setNbOfTasks(nbTasks);
System.exit(0);
}
}
-
+
+
public class TransformThread extends Thread {
int i;
Node n;
spawnersList.setElementAt(n.getStub().transformIntoSpawner(
params, appliName, Register.Instance(), nbTasks,
centralServer, i, heartTime, 0, 0, 0,
- nbOfDaemonsPerSpawner, nbOfDeamonsPerThread), i);
+ nbOfDaemonsPerSpawner, nbOfDeamonsPerThread, idAlgo), i);
} catch (Exception e) {
System.err.println("Error while contacting newly acquired spawner ("
+ n.getName() + "): " + e);
System.err.println("The Super Node is maybe dead: " + e1) ;
for (int z = 0; z < Register.Instance().getSize(); z++) {
try {
- Register.Instance().getNodeAt(z).getStub()
- .reconnectSuperNode();
+ Register.Instance().getNodeAt(z).getStub().suicide2("Problem") ;
+
} catch (Exception ez) {
System.err.println("The reserved node was unable to reconnect to the super node: \n"
+ ez);
}
}
- System.exit(0);
+ System.exit(1);
}
}
}
}
+
+
+ public class FaultMake extends Thread {
+
+ public FaultMake(){}
+
+ public void run()
+ {
+ ListeTask t = null ;
+ Random r = null ;
+ int next, old = -1 ;
+
+ System.out.println( "Starting fault tolerance !" ) ;
+
+ while( ! RunningApplication.Instance().isRunning() )
+ {
+ /** Waiting some time the beginning of the computation **/
+ try {
+ sleep( 1000 ) ;
+ } catch (InterruptedException e) {
+ }
+ }
+
+ while( RunningApplication.Instance().isRunning() )
+ {
+ /** Waiting some time ... **/
+ try {
+ sleep( faultTime * 1000 ) ;
+ } catch (InterruptedException e) {
+ }
+
+ /** ... and kill some daemons ! **/
+ t = Register.Instance().getListeOfTasks();
+ r = new Random() ;
+
+ for( int i = 0 ; i < nbFault ; i++ )
+ {
+ next = r.nextInt( t.getSize() ) ;
+
+ while( next == old )
+ {
+ next = r.nextInt( t.getSize() ) ;
+ }
+ old = next ;
+
+ Node noeud = null;
+ try {
+ TaskId recev = null;
+ System.out.println("Making fault on Task" + next);
+
+ recev = t.getTaskIdOfRank( next );
+
+ JaceInterface stub = recev.getHostStub();
+ System.out.println("name = " + recev.getHostName());
+ noeud = Register.Instance().getNodeOfStub( stub ) ;
+
+ stub.suicide2( "Test fault tolerance" ) ;
+
+ } catch (UnmarshalException ue ){
+ } catch (Exception e) {
+ try {
+ System.err.println("Error in FaultMake on node: "
+ + noeud.getName() + ". " + e);
+ } catch (Exception e2) {
+ System.err.println("(Fault)Error in error:" + e2);
+ }
+ }
+
+ try {
+ sleep( 500 ) ;
+ } catch (InterruptedException e) {
+ }
+ }
+ }
+ }
+ }
+
+
public class StartProcessThread extends Thread {
int i;
* System.out.println("waiting till transform of spawner "+i+
* " is finished"); Thread.sleep(20); }catch(Exception e1){}
*/
-
// System.out.println("start process on spawner of rank "+i);
- JaceSpawnerInterface spawnerStub = (JaceSpawnerInterface) spawnersList
- .elementAt(i);
+ JaceSpawnerInterface spawnerStub = (JaceSpawnerInterface) spawnersList.get(i);
spawnerStub.startProcess(spawnersList);
} catch (Exception e) {
e.printStackTrace(System.out);
// in order to start each task on the Daemons
spawnersList.add(Register.Instance().getSpawnerStub());
- System.out.println(" rank=spawnersList.size()=" + spawnersList.size());
+ System.out.println(" rank="+rank+" spawnersList.size()=" + spawnersList.size());
rank = spawnersList.size() - 1;
+
broadcastRegister(1);
+
for (int j = 0; j < spawnersList.size(); j++) {
System.out.println("waiting till transform of spawner " + j
+ " is finished");
while ((spawnersList.elementAt(j) instanceof Node))
+ {
try {
Thread.sleep(20);
} catch (Exception e) {
}
- System.out
- .println("End Transformation of all spawners. Beginning the computing processes");
+ }
}
+
+// for (int k = 0; k < spawnersList.size(); k++)
+// {
+// try {
+// ((JaceSpawnerInterface) spawnersList.get( k )).setIdAlgo( idAlgo ) ;
+// } catch (Exception e) {
+// System.err.println("Unable to propagate the mapping algorithm identifier:" + e) ;
+// }
+// }
+
+ System.out.println("End Transformation of all spawners. Beginning the computing processes");
+
for (i = 0; i < spawnersList.size(); i++) {
// while(!(spawnersList.elementAt(i) instanceof
JaceInterface nodeStub = null;
TaskId myTask = null;
- System.out.println("appli launched, starting the chrono");
+ System.out.println("Application launched, starting the chronometer");
RunningApplication.Instance().getChrono().start();
RunningApplication.Instance().setName(appliName);
// Register.Instance().getNode(workerIP).getWorkerStub().reconnectSuperNode();
// stub.reconnectSuperNode();
- stub.suicide("fin d'appli");
+ stub.suicide("End of application");
} catch (Exception e) {
- System.err.println("can't kill node " + name);
+ System.err.println("Cannot kill node " + name);
}
yield();
}
while (broadcasting == true)
Thread.sleep(5);
broadcasting = true;
- Register.Instance().setSpawnerStub(
- Register.Instance().getSpawnerStub());
+// Register.Instance().setSpawnerStub(
+// Register.Instance().getSpawnerStub());
int x = reg.getListeOfTasks().getSize() / nbOfDaemonsPerSpawner;
int s;
if (rank == x)
}
- public Register getRegister(int rank) {
+ @SuppressWarnings("unchecked")
+ public synchronized Register getRegister( int rank ) {
ListeTask listOfTasks = Register.Instance().getListeOfTasks();
- Vector<Integer> dependencies = getDependencies(rank, listOfTasks.getSize());
+ Vector dependencies = getDependencies(rank, listOfTasks.getSize());
Register g = new Register();
ListeTask newListOfTasks = new ListeTask();
+
g.setAppliName(Register.Instance().getAppliName());
g.setParams(Register.Instance().getParams());
g.setSpawnerStub(Register.Instance().getSpawnerStub());
g.setNbOfTasks(Register.Instance().getNbOfTasks());
// g.setVersion(reg.getVersion());
+
for (int j = 0; j < dependencies.size(); j++) {
TaskId id = listOfTasks.getTaskIdOfRank(((Integer) dependencies
.elementAt(j)).intValue());
newListOfTasks.addTask(id);
if (id.getHostStub() != null) {
Node noeud = Register.Instance()
- .getNodeOfStub(id.getHostStub());
- g.addNode(noeud);
+ .getNodeOfName( id.getHostName() ) ;// (id.getHostStub());
+ if( noeud != null )
+ g.addNode( noeud ) ;
+ else
+ System.err.println( "PAS BON DU TOUT" ) ;
}
}
g.setListeOfTasks(newListOfTasks);
return g;
}
+ @SuppressWarnings("unchecked")
private void updateConcernedNodes(int rank, Node oldNode, Node node) {
ListeTask listOfTasks = Register.Instance().getListeOfTasks();
- Vector<?> dependencies = getDependencies(rank, listOfTasks.getSize());
- System.out.println("la liste des voisins concernes de : " + rank);
+ Vector dependencies = getDependencies(rank, listOfTasks.getSize());
+ System.out.println("List of concerned neighbors of task " + rank+": ");
for (int z = 0; z < dependencies.size(); z++)
System.out.print(((Integer) dependencies.elementAt(z)).intValue()
+ " ");
System.out.println();
// Register.Instance().setVersion(registerVersion);
// registerVersion++;
- Register.Instance()
- .setSpawnerStub(Register.Instance().getSpawnerStub());
+// Register.Instance()
+// .setSpawnerStub(Register.Instance().getSpawnerStub());
int s;
if ((dependencies.size() % nbOfDeamonsPerThread) == 0)
s = dependencies.size() / nbOfDeamonsPerThread;
// System.out.println("modify scanning to "+name);
} catch (Exception e) {
- System.out.println("unable to modify scanning to " + name + ":"
+ System.err.println("Unable to modify scanning to " + name + ":"
+ e);
}
}
