Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/wsplgen/JobObserver.java @ 1127:6b9877a9f6c1
Added infrastructure to start WSPLGEN calculations - the FloodMapState already start such calculations.
flys-artifacts/trunk@2639 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
|---|---|
| date | Fri, 02 Sep 2011 13:12:05 +0000 |
| parents | |
| children | e7d5452a7381 |
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| 1126:da4d8631fc46 | 1127:6b9877a9f6c1 |
|---|---|
| 1 package de.intevation.flys.wsplgen; | |
| 2 | |
| 3 import java.io.BufferedReader; | |
| 4 import java.io.InputStream; | |
| 5 import java.io.InputStreamReader; | |
| 6 import java.io.IOException; | |
| 7 import java.util.regex.Matcher; | |
| 8 import java.util.regex.Pattern; | |
| 9 | |
| 10 import org.apache.log4j.Logger; | |
| 11 | |
| 12 import de.intevation.flys.artifacts.model.WSPLGENJob; | |
| 13 | |
| 14 | |
| 15 public class JobObserver extends Thread { | |
| 16 | |
| 17 private static Logger logger = Logger.getLogger(JobObserver.class); | |
| 18 | |
| 19 | |
| 20 public static final String WSPLGEN_ENCODING = | |
| 21 "ISO-8859-1"; | |
| 22 | |
| 23 public static final String WSPLGEN_LOG_OUTPUT = | |
| 24 System.getProperty("wsplgen.log.output", "false"); | |
| 25 | |
| 26 public static final String[] STEPS = { | |
| 27 ".*<-Auswertung der Kommandozeilen-Parameter beendet.*", | |
| 28 ".*->Laden des DGM in Datei '.*' gestartet.*", | |
| 29 ".*->Triangulierung der Knoten gestartet.*", | |
| 30 ".*->Anpassung der Elemente an Dämme und Gräben gestartet.*", | |
| 31 ".*<-WSPLGEN Version .* beendet.*" | |
| 32 }; | |
| 33 | |
| 34 | |
| 35 protected WSPLGENJob job; | |
| 36 | |
| 37 protected InputStream in; | |
| 38 | |
| 39 protected Pattern[] patterns; | |
| 40 | |
| 41 protected int len; | |
| 42 | |
| 43 protected boolean copy; | |
| 44 | |
| 45 | |
| 46 public JobObserver(WSPLGENJob job) { | |
| 47 this.job = job; | |
| 48 this.len = 0; | |
| 49 this.copy = Boolean.parseBoolean(WSPLGEN_LOG_OUTPUT); | |
| 50 | |
| 51 patterns = new Pattern[STEPS.length]; | |
| 52 | |
| 53 prepareRegexes(); | |
| 54 } | |
| 55 | |
| 56 | |
| 57 private void prepareRegexes() { | |
| 58 for (int num = STEPS.length, i = 0; i < num; i++) { | |
| 59 patterns[i] = Pattern.compile(STEPS[i]); | |
| 60 } | |
| 61 } | |
| 62 | |
| 63 | |
| 64 public void setInputStream(InputStream in) { | |
| 65 this.in = in; | |
| 66 } | |
| 67 | |
| 68 | |
| 69 public void run() { | |
| 70 try { | |
| 71 | |
| 72 BufferedReader reader = | |
| 73 new BufferedReader( | |
| 74 new InputStreamReader(in, WSPLGEN_ENCODING)); | |
| 75 | |
| 76 String line = null; | |
| 77 | |
| 78 while ((line = reader.readLine()) != null) { | |
| 79 if (copy) { | |
| 80 logger.debug(line); | |
| 81 } | |
| 82 | |
| 83 update(line); | |
| 84 } | |
| 85 } | |
| 86 catch (IOException ioe) { | |
| 87 logger.warn("Observation canceled: " + ioe.getMessage()); | |
| 88 } | |
| 89 } | |
| 90 | |
| 91 | |
| 92 protected void update(String log) { | |
| 93 for (int num = patterns.length, i = 0; i < num; i++) { | |
| 94 Matcher m = patterns[i].matcher(log); | |
| 95 | |
| 96 if (m.matches()) { | |
| 97 logger.info("Finished step " + (i+1) + " / " + num); | |
| 98 } | |
| 99 } | |
| 100 } | |
| 101 } | |
| 102 // vim:set ts=4 sw=4 si et sta sts=5 fenc=utf-8 : |