daoas/fulddaekning/LookupMain.java

package dk.daoas.fulddaekning;

import java.io.File;
import java.io.FileReader;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Queue;
import java.util.Set;
import java.util.concurrent.CyclicBarrier;
import java.util.concurrent.Executors;
import java.util.concurrent.ThreadFactory;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.logging.FileHandler;
import java.util.logging.Logger;
import java.util.logging.SimpleFormatter;

import com.jwetherell.algorithms.data_structures.KdTree;


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 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);
                }

                int antalIkkeDaekkede = -1;
                
                conf = new SafeProperties();
                conf.load( new FileReader(confFile) );


                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();

                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();

                
                Database db = new Database(conf);
                Queue<Adresse> ikkeDaekkede = db.hentAlleIkkedaekkedeAdresser(consts.getMinPostnr(), consts.getMaxPostnr() );
                antalIkkeDaekkede = ikkeDaekkede.size();
                logger.info("Antal ikke-daekkede: " + antalIkkeDaekkede );


                boolean testRun= false;

                AtomicInteger antalFundne = new AtomicInteger(0);

                long beregnStart =0;
                long start = System.currentTimeMillis();
                int antalDaekkedeAdresser = -1;

                if (testRun == false) {

                        logger.info("Finder postnumre");
                        Set<Short> postnumre = db.hentPostnumreCache();

                        // Først validerer vi BBox på alle postnummre, for at undgå fuldt stop midt i beregningen
                        for(short postnr : postnumre) { //
                                logger.info("Validerer BBox for " + postnr);
                                BoundingBox bbox = db.getBoundingbox(postnr);
                                bbox.validateBbox();
                        }


                        logger.info("Henter alle daekkede adresser");
                        antalDaekkedeAdresser = db.hentAlleDaekkedeAdresser();
                        logger.info( "AlleDaekkedeAdresser.length=" + antalDaekkedeAdresser );

                        Map<Short, List<Adresse>> addrHoList = db.getDaekkedeAdresserHO();

                        Map<Short, KdTree<Adresse>> hoTrees = new HashMap<Short,KdTree<Adresse>>();

                        for ( Map.Entry<Short, List<Adresse>> entry : addrHoList.entrySet() ) {
                                short ho = entry.getKey();
                                List<Adresse> geopoints = entry.getValue();

                                logger.info("Opbygger KDTree for " + ho + " - antal=" + geopoints.size() );

                                @SuppressWarnings("unchecked")
                                List<KdTree.XYZPoint> tmpPoints = (List<KdTree.XYZPoint>)(List<?>) geopoints;

                                KdTree<Adresse> addressTree = new KdTree<Adresse>( tmpPoints );
                                hoTrees.put(ho, addressTree);                           
                        }

                        db.resetResultTable();

                        beregnStart = System.currentTimeMillis();
                        logger.info("Starter beregning");

                        //pre-check er ok - reset tmp tabel og start søgningen
                        
                        CyclicBarrier barrier = new CyclicBarrier(LookupMain.max_workers + 1);
                        
                        for (int i=0; i<max_workers; i++) {
                                LookupWorker worker = new LookupWorker(i, barrier, ikkeDaekkede, hoTrees,antalFundne,db,verbose,consts);
                                threadPool.submit( worker );
                        }
                        
                        barrier.await(); // Afvent at workerne bliver færdige
                        
                        threadPool.shutdown(); //Calc is done now


                        db.saveBatch();

                        if (rename_tables) {
                                db.renameResultTables();
                        } else {
                                logger.info( "Rename tables is disabled !!!" );
                        }


                } else {
                        /// Test
                        /*
                        db.resetResultTable();


                        alleDaekkedeAdresser = db.hentAlleDaekkedeAdresser();
                        logger.info( "AlleDaekkedeAdresser.length=" + alleDaekkedeAdresser.size());

                        short post = (short) 2700;                      
                        Lookup lookup = new Lookup(post, db, threadPool);
                        lookup.doLookup();*/                                                            
                }


                long now = System.currentTimeMillis();
                long elapsed = now - start ;
                long elapsedBeregn = now - beregnStart;


                logger.info("Fuld load done : " + formatMilliSeconds(elapsed) );
                logger.info("Fuld load done (beregning) : " + formatMilliSeconds(elapsedBeregn) );
                logger.info("Antal daekkede : " + antalDaekkedeAdresser );
                logger.info("Antal ikke-daekkede : " + antalIkkeDaekkede );
                logger.info("Heraf, antal fundne : " + antalFundne );

                logger.info( String.format("Fandt adresser til : %.2f %%", (antalFundne.get() *100.0)/antalIkkeDaekkede ) );
                //logger.info("Fandt adresser til : " + (antalFundne*100.0)/ikkeDaekkede.length + "%" );
        }


        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	package dk.daoas.fulddaekning;
2
3	import java.io.File;
4	import java.io.FileReader;
5	import java.util.HashMap;
6	import java.util.List;
7	import java.util.Map;
8	import java.util.Queue;
9	import java.util.Set;
10	import java.util.concurrent.CyclicBarrier;
11	import java.util.concurrent.Executors;
12	import java.util.concurrent.ThreadFactory;
13	import java.util.concurrent.ThreadPoolExecutor;
14	import java.util.concurrent.atomic.AtomicInteger;
15	import java.util.logging.FileHandler;
16	import java.util.logging.Logger;
17	import java.util.logging.SimpleFormatter;
18
19	import com.jwetherell.algorithms.data_structures.KdTree;
20
21
22	public class LookupMain {
23
24
25	static final String CONFIG_FILENAME = "fulddaekning.properties";
26
27	static boolean rename_tables;
28	static SafeProperties conf;
29
30	static int max_workers;
31	static boolean verbose;
32
33	static String distributor;
34
35	final static Logger logger = Logger.getLogger( LookupMain.class.toString() );
36
37
38	static ThreadPoolExecutor threadPool;
39
40	private static void setupThreadPool() {
41	threadPool = (ThreadPoolExecutor) Executors.newFixedThreadPool(max_workers, new WorkerThreadFactory() );
42	}
43
44
45
46	public static void main(String[] args) throws Exception {
47
48	//Setup j.u.l Logger
49	Logger root = Logger.getLogger("");
50	FileHandler fhandler = new FileHandler("fulddaekning.log"); // Ingen max størrelse, ingen rotation og ingen append
51	fhandler.setFormatter( new SimpleFormatter() );
52	root.addHandler( fhandler );
53
54
55
56
57	File confFile = new File( CONFIG_FILENAME );
58	if (! confFile.exists() ) {
59	logger.warning("Config file not found: " + CONFIG_FILENAME);
60	System.exit(1);
61	}
62
63	int antalIkkeDaekkede = -1;
64
65	conf = new SafeProperties();
66	conf.load( new FileReader(confFile) );
67
68
69
70	verbose = Boolean.parseBoolean( conf.getSafeProperty("VERBOSE") );
71	logger.info("Starting with VERBOSE:" + verbose);
72
73	rename_tables = Boolean.parseBoolean( conf.getSafeProperty("RENAMETABLES") );
74	logger.info("Starting with RENAMETABLES:" + rename_tables);
75
76	distributor = conf.getSafeProperty("DISTRIBUTOR");
77	distributor = distributor.toUpperCase();
78	logger.info("Starting for DISTRIBUTOR:" + distributor);
79
80	Constants.init(distributor);
81	Constants consts = Constants.getInstance();
82
83	max_workers = Integer.parseInt( conf.getSafeProperty("MAX_WORKERS") );
84	if (max_workers <= 0) {
85	logger.info("!!! AUTO-DETECT MAX_WORKERS !!!");
86	int cores = Runtime.getRuntime().availableProcessors();
87	cores -= 1;//Efterlad 1 core/cpu i reserve til systemet
88
89	max_workers = Math.max(1, cores); //Dog skal der som minimum være 1 core til beregning
90
91	}
92	logger.info("Starting with MAX_WORKERS:" + max_workers);
93	setupThreadPool();
94
95
96	Database db = new Database(conf);
97	Queue<Adresse> ikkeDaekkede = db.hentAlleIkkedaekkedeAdresser(consts.getMinPostnr(), consts.getMaxPostnr() );
98	antalIkkeDaekkede = ikkeDaekkede.size();
99	logger.info("Antal ikke-daekkede: " + antalIkkeDaekkede );
100
101
102
103	boolean testRun= false;
104
105	AtomicInteger antalFundne = new AtomicInteger(0);
106
107	long beregnStart =0;
108	long start = System.currentTimeMillis();
109	int antalDaekkedeAdresser = -1;
110
111	if (testRun == false) {
112
113	logger.info("Finder postnumre");
114	Set<Short> postnumre = db.hentPostnumreCache();
115
116	// Først validerer vi BBox på alle postnummre, for at undgå fuldt stop midt i beregningen
117	for(short postnr : postnumre) { //
118	logger.info("Validerer BBox for " + postnr);
119	BoundingBox bbox = db.getBoundingbox(postnr);
120	bbox.validateBbox();
121	}
122
123
124	logger.info("Henter alle daekkede adresser");
125	antalDaekkedeAdresser = db.hentAlleDaekkedeAdresser();
126	logger.info( "AlleDaekkedeAdresser.length=" + antalDaekkedeAdresser );
127
128	Map<Short, List<Adresse>> addrHoList = db.getDaekkedeAdresserHO();
129
130	Map<Short, KdTree<Adresse>> hoTrees = new HashMap<Short,KdTree<Adresse>>();
131
132	for ( Map.Entry<Short, List<Adresse>> entry : addrHoList.entrySet() ) {
133	short ho = entry.getKey();
134	List<Adresse> geopoints = entry.getValue();
135
136	logger.info("Opbygger KDTree for " + ho + " - antal=" + geopoints.size() );
137
138	@SuppressWarnings("unchecked")
139	List<KdTree.XYZPoint> tmpPoints = (List<KdTree.XYZPoint>)(List<?>) geopoints;
140
141	KdTree<Adresse> addressTree = new KdTree<Adresse>( tmpPoints );
142	hoTrees.put(ho, addressTree);
143	}
144
145	db.resetResultTable();
146
147	beregnStart = System.currentTimeMillis();
148	logger.info("Starter beregning");
149
150	//pre-check er ok - reset tmp tabel og start søgningen
151
152	CyclicBarrier barrier = new CyclicBarrier(LookupMain.max_workers + 1);
153
154	for (int i=0; i<max_workers; i++) {
155	LookupWorker worker = new LookupWorker(i, barrier, ikkeDaekkede, hoTrees,antalFundne,db,verbose,consts);
156	threadPool.submit( worker );
157	}
158
159	barrier.await(); // Afvent at workerne bliver færdige
160
161	threadPool.shutdown(); //Calc is done now
162
163
164	db.saveBatch();
165
166	if (rename_tables) {
167	db.renameResultTables();
168	} else {
169	logger.info( "Rename tables is disabled !!!" );
170	}
171
172
173
174	} else {
175	/// Test
176	/*
177	db.resetResultTable();
178
179
180	alleDaekkedeAdresser = db.hentAlleDaekkedeAdresser();
181	logger.info( "AlleDaekkedeAdresser.length=" + alleDaekkedeAdresser.size());
182
183	short post = (short) 2700;
184	Lookup lookup = new Lookup(post, db, threadPool);
185	lookup.doLookup();*/
186	}
187
188
189	long now = System.currentTimeMillis();
190	long elapsed = now - start ;
191	long elapsedBeregn = now - beregnStart;
192
193
194	logger.info("Fuld load done : " + formatMilliSeconds(elapsed) );
195	logger.info("Fuld load done (beregning) : " + formatMilliSeconds(elapsedBeregn) );
196	logger.info("Antal daekkede : " + antalDaekkedeAdresser );
197	logger.info("Antal ikke-daekkede : " + antalIkkeDaekkede );
198	logger.info("Heraf, antal fundne : " + antalFundne );
199
200	logger.info( String.format("Fandt adresser til : %.2f %%", (antalFundne.get() *100.0)/antalIkkeDaekkede ) );
201	//logger.info("Fandt adresser til : " + (antalFundne*100.0)/ikkeDaekkede.length + "%" );
202	}
203
204
205
206	static String formatMilliSeconds(long milliseconds) {
207	int mseconds = (int) milliseconds % 1000;
208	int seconds = (int) (milliseconds / 1000) % 60 ;
209	int minutes = (int) ((milliseconds / (1000*60)) % 60);
210	int hours = (int) ((milliseconds / (10006060)) % 24);
211
212	return String.format("%02d:%02d:%02d.%03d", hours, minutes, seconds, mseconds);
213	}
214
215
216	static class WorkerThreadFactory implements ThreadFactory {
217	int count = 0;
218
219	@Override
220	public Thread newThread(Runnable r) {
221	return new Thread(r, "lookupWorker/" + count++);
222	}
223	}
224	}