Mercurial > dive4elements > gnv-client
diff gnv-artifacts/src/main/java/de/intevation/gnv/utils/MapfileGenerator.java @ 621:567216b56983
Added MapfileGenerator stub and MapfileGenerator calls after writing and removing shapefiles.
gnv-artifacts/trunk@692 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Wed, 17 Feb 2010 09:40:15 +0000 |
parents | |
children | 89aca25642d6 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gnv-artifacts/src/main/java/de/intevation/gnv/utils/MapfileGenerator.java Wed Feb 17 09:40:15 2010 +0000 @@ -0,0 +1,79 @@ +package de.intevation.gnv.utils; + +import org.apache.log4j.Logger; + + +/** + * @author Ingo Weinzierl (ingo.weinzierl@intevation.de) + */ +public class MapfileGenerator +extends Thread +{ + + public static final String MAPFILE_PATH = + "/artifact-database/map-generator/mapfile/@path"; + + protected static final long SLEEPTIME = 10 * 1000L; // 10 seconds + + private static Logger logger = Logger.getLogger(MapfileGenerator.class); + + private static MapfileGenerator instance; + + private boolean lock[]; + + + + private MapfileGenerator() { + lock = new boolean[1]; + } + + + public static void main(String[] args) { + // TODO Implement me + } + + + public static synchronized MapfileGenerator getInstance() { + if (instance == null) { + instance = new MapfileGenerator(); + instance.setDaemon(true); + instance.start(); + } + + return instance; + } + + + public void update() { + synchronized (lock) { + lock[0] = true; + lock.notify(); + } + } + + + public void run() { + try { + for (;;) { + synchronized (lock) { + while (!lock[0]) { + lock.wait(SLEEPTIME); + } + + lock[0] = false; + } + + logger.info("Update mapfile for MapServer."); + generate(); + } + } + catch (InterruptedException ie) { + } + } + + + private void generate() { + logger.debug("IMPLEMENT ME"); + } +} +// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8: