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import java.util.logging.FileHandler; |
import java.util.logging.FileHandler; |
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import java.util.logging.Logger; |
import java.util.logging.Logger; |
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import java.util.logging.SimpleFormatter; |
import java.util.logging.SimpleFormatter; |
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import java.util.concurrent.*; |
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public class LookupMain { |
public class LookupMain { |
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static Statistik stoersteDataset = new Statistik(); |
static Statistik stoersteDataset = new Statistik(); |
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static Adresse[] alleDaekkedeAdresser; |
static Adresse[] alleDaekkedeAdresser; |
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static ThreadPoolExecutor threadPool; |
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private static void setupThreadPool() { |
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threadPool = (ThreadPoolExecutor) Executors.newFixedThreadPool(max_workers, new WorkerThreadFactory() ); |
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} |
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public static void main(String[] args) throws Exception { |
public static void main(String[] args) throws Exception { |
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conf.load( new FileReader(confFile) ); |
conf.load( new FileReader(confFile) ); |
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max_workers = Integer.parseInt( conf.getSafeProperty("MAX_WORKERS") ); |
max_workers = Integer.parseInt( conf.getSafeProperty("MAX_WORKERS") ); |
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if (max_workers <= 0) { |
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logger.info("!!! AUTO-DETECT MAX_WORKERS !!!"); |
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int cores = Runtime.getRuntime().availableProcessors(); |
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cores -= 1;//Efterlad 1 core/cpu i reserve til systemet |
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max_workers = Math.max(1, cores); //Dog skal der som minimum være 1 core til beregning |
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} |
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logger.info("Starting with MAX_WORKERS:" + max_workers); |
logger.info("Starting with MAX_WORKERS:" + max_workers); |
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setupThreadPool(); |
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verbose = Boolean.parseBoolean( conf.getSafeProperty("VERBOSE") ); |
verbose = Boolean.parseBoolean( conf.getSafeProperty("VERBOSE") ); |
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logger.info("Starting with VERBOSE:" + verbose); |
logger.info("Starting with VERBOSE:" + verbose); |
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Constants consts = Constants.getInstance(); |
Constants consts = Constants.getInstance(); |
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Database db = new Database(conf); |
Database db = new Database(conf); |
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boolean testRun= false; |
boolean testRun= false; |
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bbox.validateBbox(); |
bbox.validateBbox(); |
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} |
} |
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if (consts.doExtendedLookup()) { |
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logger.info("Henter alle daekkede adresser"); |
logger.info("Henter alle daekkede adresser"); |
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alleDaekkedeAdresser = db.hentAlleDaekkedeAdresser(); |
alleDaekkedeAdresser = db.hentAlleDaekkedeAdresser(); |
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logger.info( "AlleDaekkedeAdresser.length=" + alleDaekkedeAdresser.length); |
logger.info( "AlleDaekkedeAdresser.length=" + alleDaekkedeAdresser.length); |
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} |
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//pre-check er ok - reset tmp tabel og start søgningen |
//pre-check er ok - reset tmp tabel og start søgningen |
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db.resetResultTable(); |
db.resetResultTable(); |
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for(String postnr : postnumre) { |
for(String postnr : postnumre) { |
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Lookup lookup = new Lookup(postnr, db); |
Lookup lookup = new Lookup(postnr, db, threadPool); |
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lookup.doLookup(); |
lookup.doLookup(); |
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} |
} |
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logger.info( "AlleDaekkedeAdresser.length=" + alleDaekkedeAdresser.length); |
logger.info( "AlleDaekkedeAdresser.length=" + alleDaekkedeAdresser.length); |
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} |
} |
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Lookup lookup = new Lookup("458x", db); |
Lookup lookup = new Lookup("458x", db, threadPool); |
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lookup.doLookup(); |
lookup.doLookup(); |
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} |
} |
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threadPool.shutdown(); |
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long now = System.currentTimeMillis(); |
long now = System.currentTimeMillis(); |
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long elapsed = now - start ; |
long elapsed = now - start ; |
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int hours = (int) ((milliseconds / (1000*60*60)) % 24); |
int hours = (int) ((milliseconds / (1000*60*60)) % 24); |
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return String.format("%02d:%02d:%02d.%03d", hours, minutes, seconds, mseconds); |
return String.format("%02d:%02d:%02d.%03d", hours, minutes, seconds, mseconds); |
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} |
} |
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static class WorkerThreadFactory implements ThreadFactory { |
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int count = 0; |
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@Override |
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public Thread newThread(Runnable r) { |
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return new Thread(r, "lookupWorker/" + count++); |
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} |
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} |
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} |
} |