/[projects]/dao/DaoAdresseVedligehold/src/main/java/dk/daoas/adressevedligehold/afstandandenrute/AfstandAndenRuteTask.java
ViewVC logotype

Annotation of /dao/DaoAdresseVedligehold/src/main/java/dk/daoas/adressevedligehold/afstandandenrute/AfstandAndenRuteTask.java

Parent Directory Parent Directory | Revision Log Revision Log


Revision 3074 - (hide annotations) (download)
Thu Jul 28 11:37:37 2016 UTC (7 years, 10 months ago) by torben
File size: 7751 byte(s)
Save maxWorkers at object level
1 torben 2878 package dk.daoas.adressevedligehold.afstandandenrute;
2    
3     import java.sql.Connection;
4     import java.util.HashMap;
5     import java.util.List;
6     import java.util.Map;
7     import java.util.Queue;
8     import java.util.Set;
9     import java.util.concurrent.CyclicBarrier;
10 torben 2976 import java.util.concurrent.ExecutorService;
11 torben 2878 import java.util.concurrent.Executors;
12     import java.util.concurrent.ThreadFactory;
13     import java.util.concurrent.atomic.AtomicInteger;
14    
15     import ags.utils.dataStructures.trees.thirdGenKD.KdTree;
16 torben 2993 import dk.daoas.adressevedligehold.ReloadTask;
17 torben 2878 import dk.daoas.adressevedligehold.ServiceConfig;
18     import dk.daoas.adressevedligehold.beans.Address;
19     import dk.daoas.adressevedligehold.db.DBConnection;
20     import dk.daoas.adressevedligehold.tasks.Task;
21 torben 2903 import dk.daoas.adressevedligehold.tasks.TaskLogger;
22 torben 2878
23    
24    
25     public class AfstandAndenRuteTask extends Task {
26 torben 2954
27 torben 2878
28 torben 2903 private TaskLogger logger = TaskLogger.getInstance();
29 torben 2878
30 torben 2908 final static boolean VERBOSE = false;//
31 torben 2954
32     public final static String INCREMENTAL = "INCREMENTAL";
33     public final static String FULL = "FULL";
34 torben 2878
35    
36     static boolean test_mode;
37    
38    
39     String distributor;
40 torben 2972 int antalIkkeDaekkede = 0;
41 torben 2891
42     AtomicInteger antalBeregnet = new AtomicInteger();
43 torben 2878
44    
45    
46 torben 2976 ExecutorService threadPool;
47 torben 2878
48 torben 3074 final boolean isIncremental;
49     final int max_workers;
50 torben 2878
51    
52 torben 2927 public AfstandAndenRuteTask(String distributor, String type) {
53 torben 2878 this.distributor = distributor;
54 torben 2927
55     type = type.toUpperCase();
56     switch(type) {
57 torben 2954 case FULL:
58 torben 2927 isIncremental = false;
59     break;
60 torben 2954 case INCREMENTAL:
61 torben 2927 isIncremental = true;
62     break;
63     default:
64     throw new RuntimeException("Unknown type" + type);
65     }
66 torben 3074
67     int tmp_max_workers = ServiceConfig.getInstance().maxWorkers;
68     if (tmp_max_workers <= 0) {
69     logger.info("!!! AUTO-DETECT MAX_WORKERS !!!");
70     int cores = Runtime.getRuntime().availableProcessors();
71     cores -= 1;//Efterlad 1 core/cpu i reserve til systemet
72    
73     tmp_max_workers = Math.max(1, cores); //Dog skal der som minimum være 1 core til beregning
74    
75     }
76     if (test_mode) {
77     tmp_max_workers = 1;
78     }
79    
80     max_workers = tmp_max_workers;
81 torben 2878 }
82    
83    
84     @Override
85     protected void taskRun() throws Exception {
86 torben 2927
87 torben 2878
88     Constants.init(distributor);
89     Constants consts = Constants.getInstance();
90    
91 torben 3074
92 torben 2878 logger.info("Starting with MAX_WORKERS:" + max_workers);
93 torben 2994
94     threadPool = Executors.newFixedThreadPool(max_workers, new WorkerThreadFactory() );
95 torben 2927
96     logger.info("Starting with INCREMENTAL:" + isIncremental);
97 torben 2878
98    
99 torben 2891
100 torben 2972
101 torben 2878
102    
103    
104 torben 2972 AtomicInteger antalFundne = new AtomicInteger(0);
105 torben 2878
106 torben 2972 long start = System.currentTimeMillis();
107     AtomicInteger antalDaekkedeAdresser = new AtomicInteger(-1);
108 torben 2878
109    
110 torben 2972 // MAIN RUN START
111 torben 2878
112 torben 2972 logger.info("======================================================================");
113    
114 torben 3074 mainRun(consts, isIncremental, "ruteMa", antalFundne, antalDaekkedeAdresser);
115 torben 2972
116     logger.info("======================================================================");
117    
118 torben 3074 mainRun(consts, true, "ruteLo", antalFundne, antalDaekkedeAdresser);
119 torben 2972
120     logger.info("======================================================================");
121    
122 torben 3074 mainRun(consts, true, "ruteSo", antalFundne, antalDaekkedeAdresser);
123 torben 2972
124     logger.info("======================================================================");
125 torben 2878
126 torben 2972 // END OF MAIN run
127    
128     threadPool.shutdown(); //Calc is done now
129 torben 2994 threadPool = null;//release early for GC
130 torben 2972
131 torben 2878
132 torben 2993 manager.submitTask( new ReloadTask("AfstandAndenRute/" + distributor) );
133 torben 2975
134 torben 2878
135 torben 2972 long now = System.currentTimeMillis();
136     long elapsed = now - start ;
137 torben 2878
138    
139    
140 torben 2972 logger.info("Fuld load done : " + formatMilliSeconds(elapsed) );
141     logger.info("Antal daekkede : " + antalDaekkedeAdresser );
142     logger.info("Antal ikke-daekkede : " + antalIkkeDaekkede );
143     logger.info("Heraf, antal fundne : " + antalFundne );
144 torben 2878
145 torben 2972 logger.info( String.format("Fandt adresser til : %.2f %%", (antalFundne.get() *100.0)/antalIkkeDaekkede ) );
146     }
147 torben 2878
148    
149 torben 3074 private void mainRun(Constants consts, boolean localIsIncremental, String ugedag, AtomicInteger antalFundne, AtomicInteger antalDaekkedeAdresser) throws Exception {
150 torben 2972
151     logger.info("MainRun() isIncremental=" + localIsIncremental + " ugedag=" + ugedag);
152    
153     try (Connection conn = DBConnection.getConnection() ) {
154     DatabaseRouteDistance db = new DatabaseRouteDistance(conn, localIsIncremental, ugedag);
155    
156     if (localIsIncremental) {
157     db.prepareIncrementalSearch();
158     }
159 torben 2878
160 torben 2972 Queue<Address> ikkeDaekkede = db.hentAlleIkkedaekkedeAdresser(consts.getMinPostnr(), consts.getMaxPostnr() );
161     antalIkkeDaekkede += ikkeDaekkede.size();
162     logger.info("Antal ikke-daekkede: " + antalIkkeDaekkede );
163    
164    
165 torben 2878
166 torben 2972 logger.info("Finder postnumre");
167     Set<Short> postnumre = db.hentPostnumreCache();
168    
169     // Først validerer vi BBox på alle postnummre, for at undgå fuldt stop midt i beregningen
170     for(short postnr : postnumre) { //
171     logger.info("Validerer BBox for " + postnr);
172     BoundingBox bbox = db.getBoundingbox(postnr);
173     bbox.validateBbox();
174     }
175    
176    
177     logger.info("Henter alle daekkede adresser");
178     int tmpAntalDaekkede = db.hentAlleDaekkedeAdresser(distributor);
179     antalDaekkedeAdresser.set(tmpAntalDaekkede);
180     logger.info( "AlleDaekkedeAdresser.length=" + antalDaekkedeAdresser );
181    
182     Map<Short, List<Address>> addrHoList = db.getDaekkedeAdresserHO();
183    
184     Map<Short, KdTree<Address>> hoTrees = new HashMap<Short,KdTree<Address>>();
185    
186     for ( Map.Entry<Short, List<Address>> entry : addrHoList.entrySet() ) {
187     short ho = entry.getKey();
188     List<Address> geopoints = entry.getValue();
189    
190     logger.info("Opbygger KDTree for " + ho + " - antal=" + geopoints.size() );
191    
192     int bucketSize = 96*12;
193    
194     KdTree<Address> addressTree = new KdTree<Address>( 3, bucketSize );
195     for(Address a: geopoints) {
196     addressTree.addPoint(a.xyz, a);
197 torben 2878 }
198 torben 2972
199     hoTrees.put(ho, addressTree);
200     }
201    
202     db.resetResultTable();
203    
204 torben 2878
205 torben 2972 logger.info("Starter beregning");
206    
207     //pre-check er ok - reset tmp tabel og start søgningen
208    
209     CyclicBarrier barrier = new CyclicBarrier(max_workers + 1);
210    
211     for (int i=0; i<max_workers; i++) {
212     LookupWorker worker = new LookupWorker(i, this, barrier, ikkeDaekkede, hoTrees,antalFundne,antalBeregnet,db,VERBOSE,consts);
213     threadPool.submit( worker );
214     }
215    
216     barrier.await(); // Afvent at workerne bliver færdige
217    
218     logger.info("Calc is done - cleaning up remaining bits");
219    
220    
221     db.saveBatch();
222    
223     if (test_mode == false && this.isAborted() == false) {
224 torben 2975 db.renameResultTables();
225 torben 2972
226    
227     } else {
228     logger.info( "Rename tables is disabled !!!" );
229     }
230 torben 2878
231     }
232     }
233    
234    
235    
236     static String formatMilliSeconds(long milliseconds) {
237     int mseconds = (int) milliseconds % 1000;
238     int seconds = (int) (milliseconds / 1000) % 60 ;
239     int minutes = (int) ((milliseconds / (1000*60)) % 60);
240     int hours = (int) ((milliseconds / (1000*60*60)) % 24);
241    
242     return String.format("%02d:%02d:%02d.%03d", hours, minutes, seconds, mseconds);
243     }
244    
245    
246     static class WorkerThreadFactory implements ThreadFactory {
247     int count = 0;
248    
249     @Override
250     public Thread newThread(Runnable r) {
251     return new Thread(r, "lookupWorker/" + count++);
252     }
253     }
254    
255    
256    
257    
258    
259    
260     @Override
261     public String getDescription() {
262 torben 2891 return "Afstand anden rute/" + distributor;
263 torben 2878 }
264    
265    
266    
267     @Override
268     public String getDetail() {
269 torben 2927 if (isIncremental) {
270     return "Type: incremental";
271     } else {
272     return "Type: full";
273     }
274 torben 2878 }
275    
276    
277    
278     @Override
279 torben 2891 public double getPercentCompleted() {
280 torben 2972 if (antalIkkeDaekkede == 0) {//avoid division by zero
281     return -1;
282     }
283    
284 torben 2891 return (antalBeregnet.get() / ((float)antalIkkeDaekkede)) * 100.0;
285 torben 2878 }
286     }

  ViewVC Help
Powered by ViewVC 1.1.20