/[projects]/dao/FuldDaekningWorker/src/main/java/dk/daoas/fulddaekning/LookupMain.java
ViewVC logotype

Annotation of /dao/FuldDaekningWorker/src/main/java/dk/daoas/fulddaekning/LookupMain.java

Parent Directory Parent Directory | Revision Log Revision Log


Revision 2708 - (hide annotations) (download)
Sun Sep 27 18:20:41 2015 UTC (8 years, 8 months ago) by torben
Original Path: dao/FuldDaekningWorker/src/dk/daoas/fulddaekning/LookupMain.java
File size: 7053 byte(s)
First implementation of OSRM backed calculation
1 torben 2241 package dk.daoas.fulddaekning;
2    
3     import java.io.File;
4     import java.io.FileReader;
5 torben 2585 import java.sql.SQLException;
6 torben 2707 import java.util.Collection;
7 torben 2597 import java.util.HashMap;
8 torben 2585 import java.util.List;
9 torben 2597 import java.util.Map;
10 torben 2328 import java.util.Set;
11 torben 2708 import java.util.function.Consumer;
12 torben 2241 import java.util.logging.FileHandler;
13 torben 2585 import java.util.logging.Level;
14 torben 2241 import java.util.logging.Logger;
15     import java.util.logging.SimpleFormatter;
16    
17 torben 2707 import com.jwetherell.algorithms.data_structures.KdTree;
18    
19 torben 2708 import dk.daoas.fulddaekning.osrm.OSRMHelper;
20    
21 torben 2241 public class LookupMain {
22 torben 2585
23     static class LookupResult {
24     double bedsteAfstand = 9999999.999;
25     Adresse bedsteAdr = null;
26     }
27 torben 2241
28    
29     static final String CONFIG_FILENAME = "fulddaekning.properties";
30    
31     static boolean rename_tables;
32     static SafeProperties conf;
33    
34     static int max_workers;
35     static boolean verbose;
36    
37     static String distributor;
38    
39     final static Logger logger = Logger.getLogger( LookupMain.class.toString() );
40    
41    
42    
43 torben 2708 static final int MAX_RESULTS = 100;
44 torben 2597
45 torben 2708 static OSRMHelper osrmHelper = new OSRMHelper();
46 torben 2259
47 torben 2241
48    
49     public static void main(String[] args) throws Exception {
50    
51     //Setup j.u.l Logger
52     Logger root = Logger.getLogger("");
53     FileHandler fhandler = new FileHandler("fulddaekning.log"); // Ingen max størrelse, ingen rotation og ingen append
54     fhandler.setFormatter( new SimpleFormatter() );
55     root.addHandler( fhandler );
56    
57    
58    
59    
60     File confFile = new File( CONFIG_FILENAME );
61     if (! confFile.exists() ) {
62     logger.warning("Config file not found: " + CONFIG_FILENAME);
63     System.exit(1);
64     }
65    
66     conf = new SafeProperties();
67     conf.load( new FileReader(confFile) );
68    
69    
70 torben 2243
71 torben 2241 verbose = Boolean.parseBoolean( conf.getSafeProperty("VERBOSE") );
72     logger.info("Starting with VERBOSE:" + verbose);
73    
74     rename_tables = Boolean.parseBoolean( conf.getSafeProperty("RENAMETABLES") );
75     logger.info("Starting with RENAMETABLES:" + rename_tables);
76    
77     distributor = conf.getSafeProperty("DISTRIBUTOR");
78     distributor = distributor.toUpperCase();
79     logger.info("Starting for DISTRIBUTOR:" + distributor);
80    
81     Constants.init(distributor);
82     Constants consts = Constants.getInstance();
83    
84     Database db = new Database(conf);
85 torben 2585 Adresse ikkeDaekkede[] = db.hentAlleIkkedaekkedeAdresser(consts.getMinPostnr(), consts.getMaxPostnr() );
86 torben 2591 logger.info("Antal ikke-daekkede: " + ikkeDaekkede.length);
87 torben 2241
88     boolean testRun= false;
89    
90 torben 2587 int antalFundne = 0;
91 torben 2241
92 torben 2707 long beregnStart =0;
93 torben 2241 long start = System.currentTimeMillis();
94 torben 2597 int antalDaekkedeAdresser = -1;
95    
96 torben 2241 if (testRun == false) {
97    
98     logger.info("Finder postnumre");
99 torben 2575 Set<Short> postnumre = db.hentPostnumreCache();
100 torben 2241
101     // Først validerer vi BBox på alle postnummre, for at undgå fuldt stop midt i beregningen
102 torben 2575 for(short postnr : postnumre) { //
103 torben 2241 logger.info("Validerer BBox for " + postnr);
104     BoundingBox bbox = db.getBoundingbox(postnr);
105     bbox.validateBbox();
106     }
107    
108 torben 2263
109     logger.info("Henter alle daekkede adresser");
110 torben 2597 antalDaekkedeAdresser = db.hentAlleDaekkedeAdresser();
111     logger.info( "AlleDaekkedeAdresser.length=" + antalDaekkedeAdresser );
112 torben 2241
113 torben 2707 Map<Short, List<Adresse>> addrHoList = db.getDaekkedeAdresserHO();
114 torben 2585
115 torben 2707 Map<Short, KdTree<Adresse>> hoTrees = new HashMap<Short,KdTree<Adresse>>();
116 torben 2597
117 torben 2707 for ( Map.Entry<Short, List<Adresse>> entry : addrHoList.entrySet() ) {
118 torben 2597 short ho = entry.getKey();
119 torben 2707 List<Adresse> geopoints = entry.getValue();
120 torben 2597
121     logger.info("Opbygger KDTree for " + ho + " - antal=" + geopoints.size() );
122 torben 2707
123     @SuppressWarnings("unchecked")
124     List<KdTree.XYZPoint> tmpPoints = (List<KdTree.XYZPoint>)(List<?>) geopoints;
125    
126     KdTree<Adresse> addressTree = new KdTree<Adresse>( tmpPoints );
127 torben 2597 hoTrees.put(ho, addressTree);
128     }
129    
130 torben 2585 db.resetResultTable();
131    
132 torben 2707 beregnStart = System.currentTimeMillis();
133 torben 2585 logger.info("Starter beregning");
134    
135     final int workerId = -1;
136 torben 2241 //pre-check er ok - reset tmp tabel og start søgningen
137    
138 torben 2585 for (Adresse qAdresse : ikkeDaekkede) {
139    
140 torben 2597 short ho = qAdresse.ho;
141 torben 2707 KdTree<Adresse> addressTree = hoTrees.get(ho);
142 torben 2585
143     LookupResult result = new LookupResult();
144 torben 2708 Collection<Adresse> res = addressTree.nearestNeighbourSearch(MAX_RESULTS, qAdresse);
145     if (res.size() > MAX_RESULTS ) {
146     System.out.println("Returnerede mere end MAX_RESULTS> " + res.size() );
147 torben 2707 System.exit(0);
148     }
149    
150 torben 2708
151     result.bedsteAdr = osrmHelper.getNearestViaTable(qAdresse, res);
152     System.out.println("Bedste:" + result.bedsteAdr );
153    
154 torben 2585 result.bedsteAfstand = GeoPointHelper.beregnAfstand(qAdresse, result.bedsteAdr);
155    
156    
157     if (result.bedsteAfstand <= consts.getMaxDistance() ) { //Gem kun hvis distancen er under max_distance for distributøren
158 torben 2589 if (verbose == true) {
159 torben 2585 logger.fine("(" +workerId + ") Bedste: " + qAdresse + "==>" + result.bedsteAdr + " ::: " + result.bedsteAfstand );
160     }
161    
162 torben 2587 antalFundne++;
163    
164 torben 2585 try {
165     db.gemResultat(qAdresse, result.bedsteAdr, result.bedsteAfstand);
166     } catch (SQLException e) {
167     logger.log(Level.WARNING, "Error saving result", e);
168     logger.warning("Shutting down");
169    
170     System.exit(0); //hvis at indsættelsen fejler skal vi afbryde med det samme
171     }
172     } else {
173 torben 2589 if (verbose == true) {
174 torben 2586 System.out.println("For stor afstand: " + qAdresse + " > " + result.bedsteAfstand);
175     }
176 torben 2585 }
177    
178 torben 2241 }
179    
180 torben 2585 db.saveBatch();
181    
182 torben 2241 if (rename_tables) {
183     db.renameResultTables();
184     } else {
185     logger.info( "Rename tables is disabled !!!" );
186     }
187    
188    
189    
190     } else {
191     /// Test
192 torben 2585 /*
193 torben 2241 db.resetResultTable();
194    
195 torben 2422
196     alleDaekkedeAdresser = db.hentAlleDaekkedeAdresser();
197 torben 2585 logger.info( "AlleDaekkedeAdresser.length=" + alleDaekkedeAdresser.size());
198 torben 2422
199 torben 2575 short post = (short) 2700;
200     Lookup lookup = new Lookup(post, db, threadPool);
201 torben 2585 lookup.doLookup();*/
202 torben 2241 }
203 torben 2260
204 torben 2241
205     long now = System.currentTimeMillis();
206     long elapsed = now - start ;
207 torben 2707 long elapsedBeregn = now - beregnStart;
208 torben 2241
209 torben 2585
210 torben 2241 logger.info("Fuld load done : " + formatMilliSeconds(elapsed) );
211 torben 2707 logger.info("Fuld load done (beregning) : " + formatMilliSeconds(elapsedBeregn) );
212 torben 2597 logger.info("Antal daekkede : " + antalDaekkedeAdresser );
213 torben 2587 logger.info("Antal ikke-daekkede : " + ikkeDaekkede.length );
214     logger.info("Heraf, antal fundne : " + antalFundne );
215 torben 2688
216     logger.info( String.format("Fandt adresser til : %.2f %%", (antalFundne*100.0)/ikkeDaekkede.length ) );
217     //logger.info("Fandt adresser til : " + (antalFundne*100.0)/ikkeDaekkede.length + "%" );
218 torben 2241 }
219    
220    
221    
222     static String formatMilliSeconds(long milliseconds) {
223     int mseconds = (int) milliseconds % 1000;
224     int seconds = (int) (milliseconds / 1000) % 60 ;
225     int minutes = (int) ((milliseconds / (1000*60)) % 60);
226     int hours = (int) ((milliseconds / (1000*60*60)) % 24);
227    
228     return String.format("%02d:%02d:%02d.%03d", hours, minutes, seconds, mseconds);
229 torben 2260 }
230    
231 torben 2241 }

  ViewVC Help
Powered by ViewVC 1.1.20