Mercurial > dive4elements > river
view flys-aft/src/main/java/de/intevation/aft/Sync.java @ 5247:93d4145d5740
Waterlevel*Parser, ImportRiver: Remove deprecated exportWst()-usage.
author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
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date | Tue, 12 Mar 2013 12:28:26 +0100 |
parents | f939e1e6cfa4 |
children |
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package de.intevation.aft; import de.intevation.db.ConnectionBuilder; import de.intevation.utils.XML; import java.io.File; import java.net.MalformedURLException; import java.net.URL; import java.sql.SQLException; import javax.xml.xpath.XPathConstants; import org.apache.log4j.Logger; import org.w3c.dom.Document; import org.w3c.dom.Element; import org.w3c.dom.NodeList; public class Sync { private static Logger log = Logger.getLogger(Sync.class); public static final String FLYS = "flys"; public static final String AFT = "aft"; public static final String XPATH_DIPS = "/sync/dips/file/text()"; public static final String XPATH_REPAIR = "/sync/dips/repair/text()"; public static final String XPATH_NOTIFICATIONS = "/sync/notifications/notification"; public static final String CONFIG_FILE = System.getProperty("config.file", "config.xml"); public static void sendNotifications(Document config) { NodeList notifications = (NodeList)XML.xpath( config, XPATH_NOTIFICATIONS, XPathConstants.NODESET, null, null); if (notifications == null) { return; } for (int i = 0, N = notifications.getLength(); i < N; ++i) { Element notification = (Element)notifications.item(i); String urlString = notification.getAttribute("url"); URL url; try { url = new URL(urlString); } catch (MalformedURLException mfue) { log.warn("NOTIFY: Invalid URL '" + urlString + "'. Ignored.", mfue); continue; } Notification n = new Notification(notification); Document result = n.sendPOST(url); if (result != null) { log.info("Send notifcation to '" + urlString + "'."); log.info(XML.toString(result)); } } } public static void main(String [] args) { File configFile = new File(CONFIG_FILE); if (!configFile.isFile() || !configFile.canRead()) { log.error("cannot read config file"); System.exit(1); } Document config = XML.parseDocument(configFile, Boolean.FALSE); if (config == null) { log.error("Cannot load config file."); System.exit(1); } String dipsF = (String)XML.xpath( config, XPATH_DIPS, XPathConstants.STRING, null, null); if (dipsF == null || dipsF.length() == 0) { log.error("Cannot find path to DIPS XML in config."); System.exit(1); } File dipsFile = new File(dipsF); if (!dipsFile.isFile() || !dipsFile.canRead()) { log.error("DIPS: Cannot find '" + dipsF + "'."); System.exit(1); } Document dips = XML.parseDocument(dipsFile, Boolean.FALSE); if (dips == null) { log.error("DIPS: Cannot load DIPS document."); System.exit(1); } String repairF = (String)XML.xpath( config, XPATH_REPAIR, XPathConstants.STRING, null, null); if (repairF != null && repairF.length() > 0) { File repairFile = new File(repairF); if (!repairFile.isFile() || !repairFile.canRead()) { log.warn("REPAIR: Cannot open DIPS repair XSLT file."); } else { Document fixed = XML.transform(dips, repairFile); if (fixed == null) { log.warn("REPAIR: Fixing DIPS failed."); } else { dips = fixed; } } } int exitCode = 0; ConnectionBuilder aftConnectionBuilder = new ConnectionBuilder(AFT, config); ConnectionBuilder flysConnectionBuilder = new ConnectionBuilder(FLYS, config); SyncContext syncContext = null; boolean modified = false; try { syncContext = new SyncContext( aftConnectionBuilder.getConnectedStatements(), flysConnectionBuilder.getConnectedStatements(), dips); syncContext.init(); Rivers rivers = new Rivers(); modified = rivers.sync(syncContext); } catch (SQLException sqle) { log.error("SYNC: Syncing failed.", sqle); exitCode = 1; } finally { if (syncContext != null) { syncContext.close(); } } if (modified) { log.info("Modifications found."); sendNotifications(config); } else { log.info("No modifications found."); } if (exitCode != 0) { System.exit(1); } } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :