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

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Revision 2948 - (hide annotations) (download)
Sat Feb 13 15:56:00 2016 UTC (8 years, 3 months ago) by torben
File size: 7092 byte(s)
cleanup
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     import java.util.concurrent.Executors;
11     import java.util.concurrent.ThreadFactory;
12     import java.util.concurrent.ThreadPoolExecutor;
13     import java.util.concurrent.atomic.AtomicInteger;
14    
15     import ags.utils.dataStructures.trees.thirdGenKD.KdTree;
16 torben 2896 import dk.daoas.adressevedligehold.ReloadHelper;
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    
27 torben 2903 private TaskLogger logger = TaskLogger.getInstance();
28 torben 2878
29 torben 2908 final static boolean VERBOSE = false;//
30 torben 2878
31    
32     static boolean test_mode;
33    
34    
35     String distributor;
36 torben 2891 int antalIkkeDaekkede = -1;
37    
38     AtomicInteger antalBeregnet = new AtomicInteger();
39 torben 2878
40    
41    
42     ThreadPoolExecutor threadPool;
43    
44 torben 2927 boolean isIncremental;
45 torben 2878
46    
47 torben 2927 public AfstandAndenRuteTask(String distributor, String type) {
48 torben 2878 this.distributor = distributor;
49 torben 2927
50     type = type.toUpperCase();
51     switch(type) {
52     case "FULL":
53     isIncremental = false;
54     break;
55     case "INCREMENTAL":
56     isIncremental = true;
57     break;
58     default:
59     throw new RuntimeException("Unknown type" + type);
60     }
61 torben 2878 }
62    
63    
64     @Override
65     protected void taskRun() throws Exception {
66 torben 2927
67 torben 2878
68     Constants.init(distributor);
69     Constants consts = Constants.getInstance();
70    
71     int max_workers = ServiceConfig.getInstance().maxWorkers;
72     if (max_workers <= 0) {
73     logger.info("!!! AUTO-DETECT MAX_WORKERS !!!");
74     int cores = Runtime.getRuntime().availableProcessors();
75     cores -= 1;//Efterlad 1 core/cpu i reserve til systemet
76    
77     max_workers = Math.max(1, cores); //Dog skal der som minimum være 1 core til beregning
78    
79     }
80     if (test_mode) {
81     max_workers = 1;
82     }
83     logger.info("Starting with MAX_WORKERS:" + max_workers);
84     setupThreadPool(max_workers);
85 torben 2927
86     logger.info("Starting with INCREMENTAL:" + isIncremental);
87 torben 2878
88    
89 torben 2891
90 torben 2878 try (Connection conn = DBConnection.getConnection() ) {
91 torben 2946 DatabaseRouteDistance db = new DatabaseRouteDistance(conn, isIncremental);
92 torben 2927
93     db.prepareIncrementalSearch();
94 torben 2878
95     Queue<Address> ikkeDaekkede = db.hentAlleIkkedaekkedeAdresser(consts.getMinPostnr(), consts.getMaxPostnr() );
96     antalIkkeDaekkede = ikkeDaekkede.size();
97     logger.info("Antal ikke-daekkede: " + antalIkkeDaekkede );
98    
99    
100     boolean testRun= false;
101    
102     AtomicInteger antalFundne = new AtomicInteger(0);
103    
104     long beregnStart =0;
105     long start = System.currentTimeMillis();
106     int antalDaekkedeAdresser = -1;
107    
108     if (testRun == false) {
109    
110     logger.info("Finder postnumre");
111     Set<Short> postnumre = db.hentPostnumreCache();
112    
113     // Først validerer vi BBox på alle postnummre, for at undgå fuldt stop midt i beregningen
114     for(short postnr : postnumre) { //
115     logger.info("Validerer BBox for " + postnr);
116     BoundingBox bbox = db.getBoundingbox(postnr);
117     bbox.validateBbox();
118     }
119    
120    
121     logger.info("Henter alle daekkede adresser");
122     antalDaekkedeAdresser = db.hentAlleDaekkedeAdresser(distributor);
123     logger.info( "AlleDaekkedeAdresser.length=" + antalDaekkedeAdresser );
124    
125     Map<Short, List<Address>> addrHoList = db.getDaekkedeAdresserHO();
126    
127     Map<Short, KdTree<Address>> hoTrees = new HashMap<Short,KdTree<Address>>();
128    
129     for ( Map.Entry<Short, List<Address>> entry : addrHoList.entrySet() ) {
130     short ho = entry.getKey();
131     List<Address> geopoints = entry.getValue();
132    
133     logger.info("Opbygger KDTree for " + ho + " - antal=" + geopoints.size() );
134    
135     int bucketSize = 96*12;
136    
137     KdTree<Address> addressTree = new KdTree<Address>( 3, bucketSize );
138     for(Address a: geopoints) {
139     addressTree.addPoint(a.xyz, a);
140     }
141    
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(max_workers + 1);
153    
154     for (int i=0; i<max_workers; i++) {
155 torben 2908 LookupWorker worker = new LookupWorker(i, this, barrier, ikkeDaekkede, hoTrees,antalFundne,antalBeregnet,db,VERBOSE,consts);
156 torben 2878 threadPool.submit( worker );
157     }
158    
159     barrier.await(); // Afvent at workerne bliver færdige
160    
161     logger.info("Calc is done - cleaning up remaining bits");
162    
163     threadPool.shutdown(); //Calc is done now
164    
165    
166     db.saveBatch();
167    
168     if (test_mode == false && this.isAborted() == false) {
169     db.renameResultTables();
170 torben 2896
171     ReloadHelper.triggerReload( "AfstandAndenRute/" + distributor );
172 torben 2878
173    
174     } else {
175     logger.info( "Rename tables is disabled !!!" );
176     }
177    
178    
179    
180 torben 2937 } /*else {
181 torben 2878 /// Test
182 torben 2937
183 torben 2878 db.resetResultTable();
184    
185    
186     alleDaekkedeAdresser = db.hentAlleDaekkedeAdresser();
187     logger.info( "AlleDaekkedeAdresser.length=" + alleDaekkedeAdresser.size());
188    
189     short post = (short) 2700;
190     Lookup lookup = new Lookup(post, db, threadPool);
191 torben 2937 lookup.doLookup();
192     } */
193 torben 2878
194    
195     long now = System.currentTimeMillis();
196     long elapsed = now - start ;
197     long elapsedBeregn = now - beregnStart;
198    
199    
200     logger.info("Fuld load done : " + formatMilliSeconds(elapsed) );
201     logger.info("Fuld load done (beregning) : " + formatMilliSeconds(elapsedBeregn) );
202     logger.info("Antal daekkede : " + antalDaekkedeAdresser );
203     logger.info("Antal ikke-daekkede : " + antalIkkeDaekkede );
204     logger.info("Heraf, antal fundne : " + antalFundne );
205    
206     logger.info( String.format("Fandt adresser til : %.2f %%", (antalFundne.get() *100.0)/antalIkkeDaekkede ) );
207     }
208     }
209    
210    
211    
212     static String formatMilliSeconds(long milliseconds) {
213     int mseconds = (int) milliseconds % 1000;
214     int seconds = (int) (milliseconds / 1000) % 60 ;
215     int minutes = (int) ((milliseconds / (1000*60)) % 60);
216     int hours = (int) ((milliseconds / (1000*60*60)) % 24);
217    
218     return String.format("%02d:%02d:%02d.%03d", hours, minutes, seconds, mseconds);
219     }
220    
221     private void setupThreadPool(int max_workers) {
222     threadPool = (ThreadPoolExecutor) Executors.newFixedThreadPool(max_workers, new WorkerThreadFactory() );
223     }
224    
225     static class WorkerThreadFactory implements ThreadFactory {
226     int count = 0;
227    
228     @Override
229     public Thread newThread(Runnable r) {
230     return new Thread(r, "lookupWorker/" + count++);
231     }
232     }
233    
234    
235    
236    
237    
238    
239     @Override
240     public String getDescription() {
241 torben 2891 return "Afstand anden rute/" + distributor;
242 torben 2878 }
243    
244    
245    
246     @Override
247     public String getDetail() {
248 torben 2927 if (isIncremental) {
249     return "Type: incremental";
250     } else {
251     return "Type: full";
252     }
253 torben 2878 }
254    
255    
256    
257     @Override
258 torben 2891 public double getPercentCompleted() {
259     return (antalBeregnet.get() / ((float)antalIkkeDaekkede)) * 100.0;
260 torben 2878 }
261     }

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