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

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Revision 2741 - (hide annotations) (download)
Tue Oct 6 21:26:55 2015 UTC (8 years, 7 months ago) by torben
File size: 6776 byte(s)
streamline osrm variants - and enhance test parameter
1 torben 2241 package dk.daoas.fulddaekning;
2    
3     import java.io.File;
4     import java.io.FileReader;
5 torben 2597 import java.util.HashMap;
6 torben 2585 import java.util.List;
7 torben 2597 import java.util.Map;
8 torben 2711 import java.util.Queue;
9 torben 2328 import java.util.Set;
10 torben 2711 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 torben 2241 import java.util.logging.FileHandler;
16     import java.util.logging.Logger;
17     import java.util.logging.SimpleFormatter;
18    
19 torben 2707 import com.jwetherell.algorithms.data_structures.KdTree;
20    
21 torben 2708
22 torben 2241 public class LookupMain {
23    
24    
25     static final String CONFIG_FILENAME = "fulddaekning.properties";
26 torben 2711
27 torben 2736 static boolean test_mode;
28 torben 2241 static SafeProperties conf;
29 torben 2711
30 torben 2241 static int max_workers;
31     static boolean verbose;
32 torben 2711
33 torben 2241 static String distributor;
34    
35     final static Logger logger = Logger.getLogger( LookupMain.class.toString() );
36 torben 2259
37 torben 2711
38     static ThreadPoolExecutor threadPool;
39    
40     private static void setupThreadPool() {
41     threadPool = (ThreadPoolExecutor) Executors.newFixedThreadPool(max_workers, new WorkerThreadFactory() );
42     }
43    
44    
45    
46 torben 2241 public static void main(String[] args) throws Exception {
47 torben 2711
48 torben 2241 //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 torben 2711
54    
55    
56    
57 torben 2241 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 torben 2711
63 torben 2715 int antalIkkeDaekkede = -1;
64    
65 torben 2241 conf = new SafeProperties();
66     conf.load( new FileReader(confFile) );
67 torben 2711
68    
69    
70 torben 2241 verbose = Boolean.parseBoolean( conf.getSafeProperty("VERBOSE") );
71     logger.info("Starting with VERBOSE:" + verbose);
72 torben 2711
73 torben 2736 test_mode = Boolean.parseBoolean( conf.getSafeProperty("TEST") );
74     logger.info("Starting with TEST:" + test_mode);
75 torben 2711
76 torben 2241 distributor = conf.getSafeProperty("DISTRIBUTOR");
77     distributor = distributor.toUpperCase();
78     logger.info("Starting for DISTRIBUTOR:" + distributor);
79 torben 2711
80 torben 2241 Constants.init(distributor);
81     Constants consts = Constants.getInstance();
82 torben 2711
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 torben 2717
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 torben 2241 boolean testRun= false;
104 torben 2711
105     AtomicInteger antalFundne = new AtomicInteger(0);
106    
107 torben 2707 long beregnStart =0;
108 torben 2241 long start = System.currentTimeMillis();
109 torben 2597 int antalDaekkedeAdresser = -1;
110 torben 2711
111 torben 2241 if (testRun == false) {
112 torben 2711
113 torben 2241 logger.info("Finder postnumre");
114 torben 2575 Set<Short> postnumre = db.hentPostnumreCache();
115 torben 2711
116 torben 2241 // Først validerer vi BBox på alle postnummre, for at undgå fuldt stop midt i beregningen
117 torben 2575 for(short postnr : postnumre) { //
118 torben 2241 logger.info("Validerer BBox for " + postnr);
119     BoundingBox bbox = db.getBoundingbox(postnr);
120     bbox.validateBbox();
121     }
122 torben 2263
123 torben 2711
124 torben 2263 logger.info("Henter alle daekkede adresser");
125 torben 2597 antalDaekkedeAdresser = db.hentAlleDaekkedeAdresser();
126     logger.info( "AlleDaekkedeAdresser.length=" + antalDaekkedeAdresser );
127 torben 2711
128 torben 2707 Map<Short, List<Adresse>> addrHoList = db.getDaekkedeAdresserHO();
129 torben 2711
130 torben 2707 Map<Short, KdTree<Adresse>> hoTrees = new HashMap<Short,KdTree<Adresse>>();
131 torben 2711
132 torben 2707 for ( Map.Entry<Short, List<Adresse>> entry : addrHoList.entrySet() ) {
133 torben 2597 short ho = entry.getKey();
134 torben 2707 List<Adresse> geopoints = entry.getValue();
135 torben 2711
136 torben 2597 logger.info("Opbygger KDTree for " + ho + " - antal=" + geopoints.size() );
137 torben 2711
138 torben 2707 @SuppressWarnings("unchecked")
139     List<KdTree.XYZPoint> tmpPoints = (List<KdTree.XYZPoint>)(List<?>) geopoints;
140 torben 2711
141 torben 2707 KdTree<Adresse> addressTree = new KdTree<Adresse>( tmpPoints );
142 torben 2597 hoTrees.put(ho, addressTree);
143     }
144 torben 2711
145 torben 2585 db.resetResultTable();
146 torben 2711
147 torben 2707 beregnStart = System.currentTimeMillis();
148 torben 2585 logger.info("Starter beregning");
149 torben 2711
150 torben 2241 //pre-check er ok - reset tmp tabel og start søgningen
151    
152 torben 2711 CyclicBarrier barrier = new CyclicBarrier(LookupMain.max_workers + 1);
153 torben 2585
154 torben 2711 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 torben 2241 }
158    
159 torben 2711 barrier.await(); // Afvent at workerne bliver færdige
160 torben 2714
161 torben 2719 logger.info("Calc is done - cleaning up remaining bits");
162    
163 torben 2714 threadPool.shutdown(); //Calc is done now
164 torben 2711
165    
166 torben 2585 db.saveBatch();
167 torben 2711
168 torben 2741 if (test_mode == false) {
169 torben 2241 db.renameResultTables();
170     } else {
171     logger.info( "Rename tables is disabled !!!" );
172     }
173    
174 torben 2711
175    
176 torben 2241 } else {
177     /// Test
178 torben 2585 /*
179 torben 2241 db.resetResultTable();
180 torben 2422
181 torben 2711
182 torben 2422 alleDaekkedeAdresser = db.hentAlleDaekkedeAdresser();
183 torben 2585 logger.info( "AlleDaekkedeAdresser.length=" + alleDaekkedeAdresser.size());
184 torben 2422
185 torben 2575 short post = (short) 2700;
186     Lookup lookup = new Lookup(post, db, threadPool);
187 torben 2585 lookup.doLookup();*/
188 torben 2241 }
189 torben 2260
190 torben 2711
191 torben 2241 long now = System.currentTimeMillis();
192     long elapsed = now - start ;
193 torben 2707 long elapsedBeregn = now - beregnStart;
194 torben 2585
195 torben 2711
196 torben 2241 logger.info("Fuld load done : " + formatMilliSeconds(elapsed) );
197 torben 2707 logger.info("Fuld load done (beregning) : " + formatMilliSeconds(elapsedBeregn) );
198 torben 2597 logger.info("Antal daekkede : " + antalDaekkedeAdresser );
199 torben 2715 logger.info("Antal ikke-daekkede : " + antalIkkeDaekkede );
200 torben 2587 logger.info("Heraf, antal fundne : " + antalFundne );
201 torben 2711
202 torben 2715 logger.info( String.format("Fandt adresser til : %.2f %%", (antalFundne.get() *100.0)/antalIkkeDaekkede ) );
203 torben 2688 //logger.info("Fandt adresser til : " + (antalFundne*100.0)/ikkeDaekkede.length + "%" );
204 torben 2241 }
205    
206    
207 torben 2711
208 torben 2241 static String formatMilliSeconds(long milliseconds) {
209     int mseconds = (int) milliseconds % 1000;
210     int seconds = (int) (milliseconds / 1000) % 60 ;
211     int minutes = (int) ((milliseconds / (1000*60)) % 60);
212     int hours = (int) ((milliseconds / (1000*60*60)) % 24);
213 torben 2711
214 torben 2241 return String.format("%02d:%02d:%02d.%03d", hours, minutes, seconds, mseconds);
215 torben 2260 }
216 torben 2711
217    
218     static class WorkerThreadFactory implements ThreadFactory {
219     int count = 0;
220    
221     @Override
222     public Thread newThread(Runnable r) {
223     return new Thread(r, "lookupWorker/" + count++);
224     }
225     }
226 torben 2241 }

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