daoas/fulddaekning/Lookup.java

package dk.daoas.fulddaekning;

import java.io.File;
import java.io.FileReader;
import java.util.List;
import java.util.Map;
import java.util.Queue;
import java.util.concurrent.ConcurrentHashMap;
import java.util.logging.FileHandler;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.logging.SimpleFormatter;

import dk.daoas.fulddaekning.BoundingBox.BoundingBoxException;

public class Lookup {

        static final String CONFIG_FILENAME = "fulddaekning.properties";

        static int max_workers;
        static boolean verbose;
        
        static boolean rename_tables;
        static String distributor;
        
        static SafeProperties conf;
        static Logger logger = Logger.getLogger( Lookup.class.toString() );
        
        int postnr;
        Database db;
                
        Adresse daekkedeAdresser[];
        Queue<Adresse> queue;
        
        Map<Integer, LookupWorker> workers = new ConcurrentHashMap<Integer, LookupWorker>();

        
        static Statistik flestDaekkede = new Statistik();
        static Statistik flestIkkeDaekkede = new Statistik();
        static Statistik mestBrugteTid = new Statistik();
        static Statistik stoersteDataset = new Statistik();
        
        static Adresse[] alleDaekkedeAdresser;
        
        
        static class Statistik {
                int postnr;
                int antalDaekkede = 0;
                int antalIkkeDaekkede = 0;
                int totalDataset = 0;           
                long forbrugtTid = 0;

                
                @Override
                public String toString() {
                        return "postnr=" + postnr + " antalIkkeDaekkede=" + antalIkkeDaekkede + " antalDaekkede="  + antalDaekkede + " forbrugtTid=" + forbrugtTid + " totalDataset=" + totalDataset;
                }
        }
        
        
        public Lookup(int postnr, Database db) {
                this.postnr = postnr;
                this.db = db;
        }
        
        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;
                }
        }
        
        public void doLookup() throws BoundingBoxException {
                logger.info("Starting for postnr=" + postnr);
                
                Statistik stat = new Statistik();
                                
                long start1 = System.currentTimeMillis();               
                long start2 = 0;
                
                try {
                        BoundingBox bbox = db.getBoundingbox(postnr);
                        bbox.validateBbox();
                        
                        logger.info("Bbox=" + bbox);
                        bbox.adjustToMargin();
                        logger.info("Bbox Adjusted=" + bbox);
                        
                        logger.info("Henter daekkede adresser i " + postnr);
                        daekkedeAdresser = db.hentDaekkedeAdresser(bbox);
                        
                        logger.info("Henter _ikke_ daekkede adresser i " + postnr);
                        queue = db.hentIkkedaekkedeAdresser(postnr);
                        
                        stat.postnr = postnr;
                        stat.antalDaekkede = daekkedeAdresser.length;
                        stat.antalIkkeDaekkede = queue.size();
                        stat.totalDataset = stat.antalDaekkede * stat.antalIkkeDaekkede;
                                                                        
                        
                        logger.info("Starter beregning for " + postnr);
                        start2 = System.currentTimeMillis();
                                                                                                                
                        for (int i =0; i<max_workers; i++) {
                                LookupWorker worker = new LookupWorker(i, this);
                                Thread t = new Thread(worker);
                                t.start();
                                
                                workers.put(i, worker);
                        }
                        
                        while (workers.size() > 0) {
                                Thread.sleep(10);//wait for worker threads
                        }
                        
                        db.saveBatch();//Save any unsaved rows
                        
                        
                } catch(Exception e) {
                        logger.log(Level.WARNING, "Exception during lookup", e);
                        
                        if (e instanceof BoundingBoxException) {
                                logger.severe( e.getMessage() );
                                System.exit(1);
                        }
                        
                }
                long now = System.currentTimeMillis();
                
                stat.forbrugtTid = (now-start1);
                saveStatistics(stat);

                logger.info( stat.toString() );
                logger.info("Done! elapsed=" + (now-start1) + "/" +  (now-start2) + "  postnr=" + postnr);
        }
        
        public void shutdownWorker(int workerid) {
                logger.info("Shutting down worker: " + workerid);
                LookupWorker key = workers.remove(workerid);
                
                if (key == null) {
                        System.out.println("Error removing worker from set");
                        System.exit(0);
                }
        }
        
        // Getters and setters
                
        ///////////////////////////
        public Database getDb() {
                return db;
        }


        public Adresse[] getDaekkedeAdresser() {
                return daekkedeAdresser;
        }

        public Queue<Adresse> getQueue() {
                return queue;
        }


        /////////////////////////////
        // Static functions


        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") );
                logger.info("Starting with MAX_WORKERS:" + max_workers);
                
                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<Integer> postnumre = db.hentPostnumre();
                        
                        // Først validerer vi BBox på alle postnummre, for at undgå fuldt stop midt i beregningen
                        for(Integer 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(Integer postnr : postnumre) {
                                Lookup lookup = new Lookup(postnr, db);
                                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(4583, db);
                        lookup.doLookup();                                                              
                }
                
                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) );
        }
        
        
        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);
        }
                
}
1	package dk.daoas.fulddaekning;
2
3	import java.io.File;
4	import java.io.FileReader;
5	import java.util.List;
6	import java.util.Map;
7	import java.util.Queue;
8	import java.util.concurrent.ConcurrentHashMap;
9	import java.util.logging.FileHandler;
10	import java.util.logging.Level;
11	import java.util.logging.Logger;
12	import java.util.logging.SimpleFormatter;
13
14	import dk.daoas.fulddaekning.BoundingBox.BoundingBoxException;
15
16	public class Lookup {
17
18	static final String CONFIG_FILENAME = "fulddaekning.properties";
19
20	static int max_workers;
21	static boolean verbose;
22
23	static boolean rename_tables;
24	static String distributor;
25
26	static SafeProperties conf;
27	static Logger logger = Logger.getLogger( Lookup.class.toString() );
28
29	int postnr;
30	Database db;
31
32	Adresse daekkedeAdresser[];
33	Queue<Adresse> queue;
34
35	Map<Integer, LookupWorker> workers = new ConcurrentHashMap<Integer, LookupWorker>();
36
37
38	static Statistik flestDaekkede = new Statistik();
39	static Statistik flestIkkeDaekkede = new Statistik();
40	static Statistik mestBrugteTid = new Statistik();
41	static Statistik stoersteDataset = new Statistik();
42
43	static Adresse[] alleDaekkedeAdresser;
44
45
46	static class Statistik {
47	int postnr;
48	int antalDaekkede = 0;
49	int antalIkkeDaekkede = 0;
50	int totalDataset = 0;
51	long forbrugtTid = 0;
52
53
54	@Override
55	public String toString() {
56	return "postnr=" + postnr + " antalIkkeDaekkede=" + antalIkkeDaekkede + " antalDaekkede=" + antalDaekkede + " forbrugtTid=" + forbrugtTid + " totalDataset=" + totalDataset;
57	}
58	}
59
60
61	public Lookup(int postnr, Database db) {
62	this.postnr = postnr;
63	this.db = db;
64	}
65
66	public static void saveStatistics(Statistik stat) {
67	if (stat.antalDaekkede > flestDaekkede.antalDaekkede) {
68	flestDaekkede = stat;
69	}
70	if (stat.antalIkkeDaekkede > flestIkkeDaekkede.antalIkkeDaekkede) {
71	flestIkkeDaekkede = stat;
72	}
73
74	if (stat.totalDataset > mestBrugteTid.totalDataset) {
75	stoersteDataset = stat;
76	}
77
78	if (stat.forbrugtTid > mestBrugteTid.forbrugtTid) {
79	mestBrugteTid = stat;
80	}
81	}
82
83	public void doLookup() throws BoundingBoxException {
84	logger.info("Starting for postnr=" + postnr);
85
86	Statistik stat = new Statistik();
87
88	long start1 = System.currentTimeMillis();
89	long start2 = 0;
90
91	try {
92	BoundingBox bbox = db.getBoundingbox(postnr);
93	bbox.validateBbox();
94
95	logger.info("Bbox=" + bbox);
96	bbox.adjustToMargin();
97	logger.info("Bbox Adjusted=" + bbox);
98
99	logger.info("Henter daekkede adresser i " + postnr);
100	daekkedeAdresser = db.hentDaekkedeAdresser(bbox);
101
102	logger.info("Henter _ikke_ daekkede adresser i " + postnr);
103	queue = db.hentIkkedaekkedeAdresser(postnr);
104
105	stat.postnr = postnr;
106	stat.antalDaekkede = daekkedeAdresser.length;
107	stat.antalIkkeDaekkede = queue.size();
108	stat.totalDataset = stat.antalDaekkede * stat.antalIkkeDaekkede;
109
110
111	logger.info("Starter beregning for " + postnr);
112	start2 = System.currentTimeMillis();
113
114	for (int i =0; i<max_workers; i++) {
115	LookupWorker worker = new LookupWorker(i, this);
116	Thread t = new Thread(worker);
117	t.start();
118
119	workers.put(i, worker);
120	}
121
122	while (workers.size() > 0) {
123	Thread.sleep(10);//wait for worker threads
124	}
125
126	db.saveBatch();//Save any unsaved rows
127
128
129	} catch(Exception e) {
130	logger.log(Level.WARNING, "Exception during lookup", e);
131
132	if (e instanceof BoundingBoxException) {
133	logger.severe( e.getMessage() );
134	System.exit(1);
135	}
136
137	}
138	long now = System.currentTimeMillis();
139
140	stat.forbrugtTid = (now-start1);
141	saveStatistics(stat);
142
143	logger.info( stat.toString() );
144	logger.info("Done! elapsed=" + (now-start1) + "/" + (now-start2) + " postnr=" + postnr);
145	}
146
147	public void shutdownWorker(int workerid) {
148	logger.info("Shutting down worker: " + workerid);
149	LookupWorker key = workers.remove(workerid);
150
151	if (key == null) {
152	System.out.println("Error removing worker from set");
153	System.exit(0);
154	}
155	}
156
157	// Getters and setters
158
159	///////////////////////////
160	public Database getDb() {
161	return db;
162	}
163
164
165
166	public Adresse[] getDaekkedeAdresser() {
167	return daekkedeAdresser;
168	}
169
170	public Queue<Adresse> getQueue() {
171	return queue;
172	}
173
174
175
176
177
178
179	/////////////////////////////
180	// Static functions
181
182
183
184
185	public static void main(String[] args) throws Exception {
186
187	//Setup j.u.l Logger
188	Logger root = Logger.getLogger("");
189	FileHandler fhandler = new FileHandler("fulddaekning.log"); // Ingen max størrelse, ingen rotation og ingen append
190	fhandler.setFormatter( new SimpleFormatter() );
191	root.addHandler( fhandler );
192
193
194
195
196	File confFile = new File( CONFIG_FILENAME );
197	if (! confFile.exists() ) {
198	logger.warning("Config file not found: " + CONFIG_FILENAME);
199	System.exit(1);
200	}
201
202	conf = new SafeProperties();
203	conf.load( new FileReader(confFile) );
204
205	max_workers = Integer.parseInt( conf.getSafeProperty("MAX_WORKERS") );
206	logger.info("Starting with MAX_WORKERS:" + max_workers);
207
208	verbose = Boolean.parseBoolean( conf.getSafeProperty("VERBOSE") );
209	logger.info("Starting with VERBOSE:" + verbose);
210
211	rename_tables = Boolean.parseBoolean( conf.getSafeProperty("RENAMETABLES") );
212	logger.info("Starting with RENAMETABLES:" + rename_tables);
213
214	distributor = conf.getSafeProperty("DISTRIBUTOR");
215	distributor = distributor.toUpperCase();
216	logger.info("Starting for DISTRIBUTOR:" + distributor);
217
218	Constants.init(distributor);
219	Constants consts = Constants.getInstance();
220
221	Database db = new Database(conf);
222
223
224
225
226	boolean testRun= false;
227
228
229	long start = System.currentTimeMillis();
230
231	if (testRun == false) {
232
233	logger.info("Finder postnumre");
234	List<Integer> postnumre = db.hentPostnumre();
235
236	// Først validerer vi BBox på alle postnummre, for at undgå fuldt stop midt i beregningen
237	for(Integer postnr : postnumre) { //
238	logger.info("Validerer BBox for " + postnr);
239	BoundingBox bbox = db.getBoundingbox(postnr);
240	bbox.validateBbox();
241	}
242
243	if (consts.doExtendedLookup()) {
244	logger.info("Henter alle daekkede adresser");
245	alleDaekkedeAdresser = db.hentAlleDaekkedeAdresser();
246	logger.info( "AlleDaekkedeAdresser.length=" + alleDaekkedeAdresser.length);
247	}
248
249
250	//pre-check er ok - reset tmp tabel og start søgningen
251	db.resetResultTable();
252
253	for(Integer postnr : postnumre) {
254	Lookup lookup = new Lookup(postnr, db);
255	lookup.doLookup();
256	}
257
258	if (rename_tables) {
259	db.renameResultTables();
260	} else {
261	logger.info( "Rename tables is disabled !!!" );
262	}
263
264
265
266	} else {
267	/// Test
268	db.resetResultTable();
269
270	if (consts.doExtendedLookup()) {
271	alleDaekkedeAdresser = db.hentAlleDaekkedeAdresser();
272	logger.info( "AlleDaekkedeAdresser.length=" + alleDaekkedeAdresser.length);
273	}
274
275	Lookup lookup = new Lookup(4583, db);
276	lookup.doLookup();
277	}
278
279	long now = System.currentTimeMillis();
280	long elapsed = now - start ;
281
282	logger.info("Mest brugte tid: " + mestBrugteTid);
283	logger.info("Flest Ikke-dækkede, " + flestIkkeDaekkede);
284	logger.info("Flest Dækkede, " + flestDaekkede);
285	logger.info("Største Dataset, " + stoersteDataset);
286	logger.info("Fuld load done : " + formatMilliSeconds(elapsed) );
287	}
288
289
290	static String formatMilliSeconds(long milliseconds) {
291	int mseconds = (int) milliseconds % 1000;
292	int seconds = (int) (milliseconds / 1000) % 60 ;
293	int minutes = (int) ((milliseconds / (1000*60)) % 60);
294	int hours = (int) ((milliseconds / (10006060)) % 24);
295
296	return String.format("%02d:%02d:%02d.%03d", hours, minutes, seconds, mseconds);
297	}
298
299	}