/** * add source scanner to restart server when source change * * @param web * @param webAppClassPath * @param scanIntervalSeconds */ private static void initScanner(final WebAppContext web, final Configs config) { int scanIntervalSeconds = config.getScanIntervalSeconds(); final ArrayList<File> scanList = new ArrayList<File>(); System.err.println("init scanning folders..."); if (config.getScanlist() != null) { String[] items = config.getScanlist().split(File.pathSeparator); for (String item : items) { File f = new File(item); scanList.add(f); System.err.println("add to scan list:" + item); } } // startScanner Scanner scanner = new Scanner(); scanner.setScanInterval(scanIntervalSeconds); scanner.setScanDirs(scanList); scanner.setRecursive(true); scanner.setReportExistingFilesOnStartup(true); scanner.addListener(new RJRFileChangeListener(web, config)); System.err.println("Starting scanner at interval of " + scanIntervalSeconds + " seconds."); scanner.start(); }
private static void scanForUpdates(final File contextRoot, final WebAppContext context) { List<File> scanList = new ArrayList<File>(); scanList.add(new File(contextRoot, "WEB-INF/web.xml")); findFiles(".class", new File(contextRoot, "WEB-INF/classes"), scanList); findFiles(".jar", new File(contextRoot, "WEB-INF/lib"), scanList); logger.info("Starting autoreloading scanner... "); Scanner scanner = new Scanner(); scanner.setScanInterval(Configurations.getInteger("refine.scanner.period", 1)); scanner.setScanDirs(scanList); scanner.setReportExistingFilesOnStartup(false); scanner.addListener( new Scanner.BulkListener() { @Override public void filesChanged(@SuppressWarnings("rawtypes") List changedFiles) { try { logger.info("Stopping context: " + contextRoot.getAbsolutePath()); context.stop(); logger.info("Starting context: " + contextRoot.getAbsolutePath()); context.start(); configure(context); } catch (Exception ex) { throw new RuntimeException(ex); } } }); scanner.start(); }