daoas/fulddaekning/LookupMain.java

package dk.daoas.fulddaekning;

import java.io.File;
import java.io.FileReader;
import java.util.List;
import java.util.logging.FileHandler;
import java.util.logging.Logger;
import java.util.logging.SimpleFormatter;
import java.util.concurrent.*;

public class LookupMain {


        static final String CONFIG_FILENAME = "fulddaekning.properties";
        
        static boolean rename_tables;
        static SafeProperties conf;
        
        static int max_workers;
        static boolean verbose;
        
        static String distributor;

        final static Logger logger = Logger.getLogger( LookupMain.class.toString() );
        
        
        static Statistik flestDaekkede = new Statistik();
        static Statistik flestIkkeDaekkede = new Statistik();
        static Statistik mestBrugteTid = new Statistik();
        static Statistik stoersteDataset = new Statistik();
        
        static Adresse[] alleDaekkedeAdresser;

        static ThreadPoolExecutor threadPool;

        private static void setupThreadPool() {
                threadPool = (ThreadPoolExecutor) Executors.newFixedThreadPool(max_workers, new WorkerThreadFactory() );
        }
        
        
        public static void main(String[] args) throws Exception {
                
                //Setup j.u.l Logger
                Logger root = Logger.getLogger("");
                FileHandler fhandler = new FileHandler("fulddaekning.log"); // Ingen max størrelse, ingen rotation og ingen append
                fhandler.setFormatter( new SimpleFormatter() );
                root.addHandler( fhandler );
                
                
                File confFile = new File( CONFIG_FILENAME );
                if (! confFile.exists() ) {
                        logger.warning("Config file not found: " + CONFIG_FILENAME);
                        System.exit(1);
                }
                                
                conf = new SafeProperties();
                conf.load( new FileReader(confFile) );
                
                max_workers = Integer.parseInt( conf.getSafeProperty("MAX_WORKERS") );
                if (max_workers <= 0) {
                        logger.info("!!! AUTO-DETECT MAX_WORKERS !!!");
                        int cores = Runtime.getRuntime().availableProcessors();
                        cores -= 1;//Efterlad 1 core/cpu i reserve til systemet
                        
                        max_workers = Math.max(1, cores); //Dog skal der som minimum være 1 core til beregning 
                        
                }
                logger.info("Starting with MAX_WORKERS:" + max_workers);
                setupThreadPool();
                
                
                verbose = Boolean.parseBoolean( conf.getSafeProperty("VERBOSE") );
                logger.info("Starting with VERBOSE:" + verbose);
                
                rename_tables = Boolean.parseBoolean( conf.getSafeProperty("RENAMETABLES") );
                logger.info("Starting with RENAMETABLES:" + rename_tables);
                
                distributor = conf.getSafeProperty("DISTRIBUTOR");
                distributor = distributor.toUpperCase();
                logger.info("Starting for DISTRIBUTOR:" + distributor);
                
                Constants.init(distributor);
                Constants consts = Constants.getInstance();
                
                Database db = new Database(conf);
                
                
                boolean testRun= false;
                
                
                long start = System.currentTimeMillis();
                
                if (testRun == false) {
                
                        logger.info("Finder postnumre");
                        List<String> postnumre = db.hentPostnumre();
                        
                        // Først validerer vi BBox på alle postnummre, for at undgå fuldt stop midt i beregningen
                        for(String postnr : postnumre) { //
                                logger.info("Validerer BBox for " + postnr);
                                BoundingBox bbox = db.getBoundingbox(postnr);
                                bbox.validateBbox();
                        }
                        
                        if (consts.doExtendedLookup()) {
                                logger.info("Henter alle daekkede adresser");
                                alleDaekkedeAdresser = db.hentAlleDaekkedeAdresser();
                                logger.info( "AlleDaekkedeAdresser.length=" + alleDaekkedeAdresser.length);
                        }
                        
                        
                        //pre-check er ok - reset tmp tabel og start søgningen
                        db.resetResultTable();
                        
                        for(String postnr : postnumre) {
                                Lookup lookup = new Lookup(postnr, db, threadPool);
                                lookup.doLookup();                      
                        }
                        
                        if (rename_tables) {
                                db.renameResultTables();
                        } else {
                                logger.info( "Rename tables is disabled !!!" );
                        }
                        
        
                } else {
                        /// Test
                        db.resetResultTable();
                        
                        if (consts.doExtendedLookup()) {
                                alleDaekkedeAdresser = db.hentAlleDaekkedeAdresser();
                                logger.info( "AlleDaekkedeAdresser.length=" + alleDaekkedeAdresser.length);
                        }
                        
                        Lookup lookup = new Lookup("458x", db, threadPool);
                        lookup.doLookup();                                                              
                }

                threadPool.shutdown();
                
                long now = System.currentTimeMillis();
                long elapsed = now - start ;
                
                logger.info("Mest brugte tid: " + mestBrugteTid);
                logger.info("Flest Ikke-dækkede, " + flestIkkeDaekkede);
                logger.info("Flest Dækkede, " + flestDaekkede);
                logger.info("Største Dataset, " + stoersteDataset);            
                logger.info("Fuld load done : " + formatMilliSeconds(elapsed) );
        }

        
        public static void saveStatistics(Statistik stat) {
                if (stat.antalDaekkede > flestDaekkede.antalDaekkede) {
                        flestDaekkede = stat;
                }
                if (stat.antalIkkeDaekkede > flestIkkeDaekkede.antalIkkeDaekkede) {
                        flestIkkeDaekkede = stat;
                }
                
                if (stat.totalDataset > mestBrugteTid.totalDataset) {
                        stoersteDataset = stat;
                }
                
                if (stat.forbrugtTid > mestBrugteTid.forbrugtTid) {
                        mestBrugteTid = stat;
                }
        }

        static String formatMilliSeconds(long milliseconds) {
                int mseconds = (int) milliseconds % 1000;
                int seconds = (int) (milliseconds / 1000) % 60 ;
                int minutes = (int) ((milliseconds / (1000*60)) % 60);
                int hours   = (int) ((milliseconds / (1000*60*60)) % 24);
                
                return String.format("%02d:%02d:%02d.%03d", hours, minutes, seconds, mseconds);
        }
        
        static class WorkerThreadFactory implements ThreadFactory {
                int count = 0;

                @Override
                public Thread newThread(Runnable r) {
                        return new Thread(r, "lookupWorker/" + count++);
                }       
        }
}
1	torben	2241	package dk.daoas.fulddaekning;
2
3			import java.io.File;
4			import java.io.FileReader;
5			import java.util.List;
6			import java.util.logging.FileHandler;
7			import java.util.logging.Logger;
8			import java.util.logging.SimpleFormatter;
9	torben	2259	import java.util.concurrent.*;
10	torben	2241
11			public class LookupMain {
12
13
14			static final String CONFIG_FILENAME = "fulddaekning.properties";
15
16			static boolean rename_tables;
17			static SafeProperties conf;
18
19			static int max_workers;
20			static boolean verbose;
21
22			static String distributor;
23
24			final static Logger logger = Logger.getLogger( LookupMain.class.toString() );
25
26
27			static Statistik flestDaekkede = new Statistik();
28			static Statistik flestIkkeDaekkede = new Statistik();
29			static Statistik mestBrugteTid = new Statistik();
30			static Statistik stoersteDataset = new Statistik();
31
32			static Adresse[] alleDaekkedeAdresser;
33	torben	2259
34			static ThreadPoolExecutor threadPool;
35
36			private static void setupThreadPool() {
37	torben	2260	threadPool = (ThreadPoolExecutor) Executors.newFixedThreadPool(max_workers, new WorkerThreadFactory() );
38	torben	2259	}
39	torben	2241
40
41			public static void main(String[] args) throws Exception {
42
43			//Setup j.u.l Logger
44			Logger root = Logger.getLogger("");
45			FileHandler fhandler = new FileHandler("fulddaekning.log"); // Ingen max størrelse, ingen rotation og ingen append
46			fhandler.setFormatter( new SimpleFormatter() );
47			root.addHandler( fhandler );
48
49
50
51
52			File confFile = new File( CONFIG_FILENAME );
53			if (! confFile.exists() ) {
54			logger.warning("Config file not found: " + CONFIG_FILENAME);
55			System.exit(1);
56			}
57
58			conf = new SafeProperties();
59			conf.load( new FileReader(confFile) );
60
61			max_workers = Integer.parseInt( conf.getSafeProperty("MAX_WORKERS") );
62	torben	2243	if (max_workers <= 0) {
63			logger.info("!!! AUTO-DETECT MAX_WORKERS !!!");
64			int cores = Runtime.getRuntime().availableProcessors();
65	torben	2244	cores -= 1;//Efterlad 1 core/cpu i reserve til systemet
66	torben	2243
67	torben	2244	max_workers = Math.max(1, cores); //Dog skal der som minimum være 1 core til beregning
68	torben	2243
69			}
70	torben	2241	logger.info("Starting with MAX_WORKERS:" + max_workers);
71	torben	2259	setupThreadPool();
72	torben	2241
73	torben	2243
74	torben	2241	verbose = Boolean.parseBoolean( conf.getSafeProperty("VERBOSE") );
75			logger.info("Starting with VERBOSE:" + verbose);
76
77			rename_tables = Boolean.parseBoolean( conf.getSafeProperty("RENAMETABLES") );
78			logger.info("Starting with RENAMETABLES:" + rename_tables);
79
80			distributor = conf.getSafeProperty("DISTRIBUTOR");
81			distributor = distributor.toUpperCase();
82			logger.info("Starting for DISTRIBUTOR:" + distributor);
83
84			Constants.init(distributor);
85			Constants consts = Constants.getInstance();
86
87			Database db = new Database(conf);
88
89
90
91
92			boolean testRun= false;
93
94
95			long start = System.currentTimeMillis();
96
97			if (testRun == false) {
98
99			logger.info("Finder postnumre");
100			List<String> postnumre = db.hentPostnumre();
101
102			// Først validerer vi BBox på alle postnummre, for at undgå fuldt stop midt i beregningen
103			for(String postnr : postnumre) { //
104			logger.info("Validerer BBox for " + postnr);
105			BoundingBox bbox = db.getBoundingbox(postnr);
106			bbox.validateBbox();
107			}
108
109			if (consts.doExtendedLookup()) {
110			logger.info("Henter alle daekkede adresser");
111			alleDaekkedeAdresser = db.hentAlleDaekkedeAdresser();
112			logger.info( "AlleDaekkedeAdresser.length=" + alleDaekkedeAdresser.length);
113			}
114
115
116			//pre-check er ok - reset tmp tabel og start søgningen
117			db.resetResultTable();
118
119			for(String postnr : postnumre) {
120	torben	2259	Lookup lookup = new Lookup(postnr, db, threadPool);
121	torben	2241	lookup.doLookup();
122			}
123
124			if (rename_tables) {
125			db.renameResultTables();
126			} else {
127			logger.info( "Rename tables is disabled !!!" );
128			}
129
130
131
132			} else {
133			/// Test
134			db.resetResultTable();
135
136			if (consts.doExtendedLookup()) {
137			alleDaekkedeAdresser = db.hentAlleDaekkedeAdresser();
138			logger.info( "AlleDaekkedeAdresser.length=" + alleDaekkedeAdresser.length);
139			}
140
141	torben	2259	Lookup lookup = new Lookup("458x", db, threadPool);
142	torben	2241	lookup.doLookup();
143			}
144	torben	2260
145			threadPool.shutdown();
146	torben	2241
147			long now = System.currentTimeMillis();
148			long elapsed = now - start ;
149
150			logger.info("Mest brugte tid: " + mestBrugteTid);
151			logger.info("Flest Ikke-dækkede, " + flestIkkeDaekkede);
152			logger.info("Flest Dækkede, " + flestDaekkede);
153			logger.info("Største Dataset, " + stoersteDataset);
154			logger.info("Fuld load done : " + formatMilliSeconds(elapsed) );
155			}
156
157
158			public static void saveStatistics(Statistik stat) {
159			if (stat.antalDaekkede > flestDaekkede.antalDaekkede) {
160			flestDaekkede = stat;
161			}
162			if (stat.antalIkkeDaekkede > flestIkkeDaekkede.antalIkkeDaekkede) {
163			flestIkkeDaekkede = stat;
164			}
165
166			if (stat.totalDataset > mestBrugteTid.totalDataset) {
167			stoersteDataset = stat;
168			}
169
170			if (stat.forbrugtTid > mestBrugteTid.forbrugtTid) {
171			mestBrugteTid = stat;
172			}
173			}
174
175			static String formatMilliSeconds(long milliseconds) {
176			int mseconds = (int) milliseconds % 1000;
177			int seconds = (int) (milliseconds / 1000) % 60 ;
178			int minutes = (int) ((milliseconds / (1000*60)) % 60);
179			int hours = (int) ((milliseconds / (10006060)) % 24);
180
181			return String.format("%02d:%02d:%02d.%03d", hours, minutes, seconds, mseconds);
182	torben	2260	}
183
184			static class WorkerThreadFactory implements ThreadFactory {
185			int count = 0;
186
187			@Override
188			public Thread newThread(Runnable r) {
189			return new Thread(r, "lookupWorker/" + count++);
190			}
191			}
192	torben	2241	}