| 1 |
package dk.daoas.fulddaekning;
|
| 2 |
|
| 3 |
import java.sql.SQLException;
|
| 4 |
import java.util.Queue;
|
| 5 |
import java.util.concurrent.BrokenBarrierException;
|
| 6 |
import java.util.concurrent.CyclicBarrier;
|
| 7 |
import java.util.logging.Level;
|
| 8 |
import java.util.logging.Logger;
|
| 9 |
|
| 10 |
public class LookupWorker implements Runnable {
|
| 11 |
static class LookupResult {
|
| 12 |
double bedsteAfstand = 9999999.999;
|
| 13 |
Adresse bedsteAdr = null;
|
| 14 |
}
|
| 15 |
|
| 16 |
Constants consts;
|
| 17 |
|
| 18 |
Logger logger = Logger.getLogger( LookupWorker.class.getName() );
|
| 19 |
|
| 20 |
int workerId;
|
| 21 |
Lookup lookup;
|
| 22 |
CyclicBarrier barrier;
|
| 23 |
|
| 24 |
public LookupWorker(int workerId, Lookup lookup, CyclicBarrier barrier) {
|
| 25 |
this.workerId = workerId;
|
| 26 |
this.lookup = lookup;
|
| 27 |
this.barrier = barrier;
|
| 28 |
|
| 29 |
consts = Constants.getInstance();
|
| 30 |
}
|
| 31 |
|
| 32 |
@Override
|
| 33 |
public void run() {
|
| 34 |
Constants consts = Constants.getInstance();
|
| 35 |
|
| 36 |
Adresse daekkede[] = lookup.getDaekkedeAdresser();
|
| 37 |
Adresse udvidetDaekkede[] = lookup.getUdvidetDaekkedeAdresser();
|
| 38 |
Queue<Adresse> queue = lookup.getQueue();
|
| 39 |
Database db = lookup.getDb();
|
| 40 |
|
| 41 |
Adresse qAdresse;
|
| 42 |
|
| 43 |
|
| 44 |
|
| 45 |
while ( (qAdresse = queue.poll()) != null) {
|
| 46 |
//logger.info("Worker " + workerId + ", analyzing " + qAdresse);
|
| 47 |
|
| 48 |
|
| 49 |
LookupResult result = findBedsteAdresse(qAdresse, daekkede);
|
| 50 |
|
| 51 |
if (result.bedsteAdr == null ) {//hvis vi ikke fandt en adresse og vi må kigge på udvidet område
|
| 52 |
logger.info("Extended lookup for " + qAdresse);
|
| 53 |
|
| 54 |
result = findBedsteAdresse(qAdresse, udvidetDaekkede);
|
| 55 |
}
|
| 56 |
|
| 57 |
|
| 58 |
if ( result.bedsteAdr != null) {
|
| 59 |
|
| 60 |
if (result.bedsteAfstand <= consts.getMaxDistance() ) { //Gem kun hvis distancen er under max_distance for distributøren
|
| 61 |
if (LookupMain.verbose == true) {
|
| 62 |
logger.fine("(" +workerId + ") Bedste: " + qAdresse + "==>" + result.bedsteAdr + " ::: " + result.bedsteAfstand );
|
| 63 |
}
|
| 64 |
|
| 65 |
try {
|
| 66 |
db.gemResultat(qAdresse, result.bedsteAdr, result.bedsteAfstand);
|
| 67 |
} catch (SQLException e) {
|
| 68 |
logger.log(Level.WARNING, "Error saving result", e);
|
| 69 |
logger.warning("Shutting down");
|
| 70 |
|
| 71 |
System.exit(0); //hvis at indsættelsen fejler skal vi afbryde med det samme
|
| 72 |
}
|
| 73 |
} else {
|
| 74 |
logger.fine("(" +workerId + ") For stor afstand " + qAdresse + " -> " + result.bedsteAfstand);
|
| 75 |
}
|
| 76 |
} else {
|
| 77 |
logger.fine("(" +workerId + ") Ingen match til " + qAdresse);
|
| 78 |
}
|
| 79 |
|
| 80 |
}
|
| 81 |
try {
|
| 82 |
barrier.await();
|
| 83 |
} catch (BrokenBarrierException e) {
|
| 84 |
logger.log(Level.SEVERE, e.getMessage(), e);
|
| 85 |
System.exit(-1);
|
| 86 |
} catch(InterruptedException e) {
|
| 87 |
//Do nothing
|
| 88 |
}
|
| 89 |
}
|
| 90 |
|
| 91 |
LookupResult findBedsteAdresse(Adresse qAdresse, Adresse daekkede[]) {
|
| 92 |
LookupResult result = new LookupResult();
|
| 93 |
|
| 94 |
for (int i=0; i<daekkede.length; i++) {
|
| 95 |
Adresse daekket = daekkede[i];
|
| 96 |
|
| 97 |
if (consts.doCheckHO() ) {
|
| 98 |
if (qAdresse.ho != daekket.ho) {
|
| 99 |
//logger.info("Forkert HO: " + qAdresse + " - >" + daekket); //Skal udkommenteres senere når HO check er valideret
|
| 100 |
continue;
|
| 101 |
}
|
| 102 |
}
|
| 103 |
|
| 104 |
double afstand = Adresse.beregnAfstand(qAdresse, daekket);
|
| 105 |
|
| 106 |
if (afstand < result.bedsteAfstand) {
|
| 107 |
result.bedsteAfstand = afstand;
|
| 108 |
result.bedsteAdr = daekket;
|
| 109 |
}
|
| 110 |
}
|
| 111 |
return result;
|
| 112 |
|
| 113 |
}
|
| 114 |
|
| 115 |
}
|
Parent Directory
| 
Revision Log