Example usage for org.apache.commons.configuration.reloading FileChangedReloadingStrategy FileChangedReloadingStrategy

Introduction

In this page you can find the example usage for org.apache.commons.configuration.reloading FileChangedReloadingStrategy FileChangedReloadingStrategy.

Prototype

FileChangedReloadingStrategy

Source Link

Usage

From source file:com.github.rnewson.couchdb.lucene.Main.java

/**
 * Run couchdb-lucene.// www.  j av  a  2 s .co  m
 */
public static void main(String[] args) throws Exception {
    final HierarchicalINIConfiguration configuration = new HierarchicalINIConfiguration(
            Main.class.getClassLoader().getResource("couchdb-lucene.ini"));
    configuration.setReloadingStrategy(new FileChangedReloadingStrategy());

    final File dir = new File(configuration.getString("lucene.dir", "indexes"));

    if (dir == null) {
        LOG.error("lucene.dir not set.");
        System.exit(1);
    }
    if (!dir.exists() && !dir.mkdir()) {
        LOG.error("Could not create " + dir.getCanonicalPath());
        System.exit(1);
    }
    if (!dir.canRead()) {
        LOG.error(dir + " is not readable.");
        System.exit(1);
    }
    if (!dir.canWrite()) {
        LOG.error(dir + " is not writable.");
        System.exit(1);
    }
    LOG.info("Index output goes to: " + dir.getCanonicalPath());

    final Server server = new Server();
    final SelectChannelConnector connector = new SelectChannelConnector();
    connector.setHost(configuration.getString("lucene.host", "localhost"));
    connector.setPort(configuration.getInt("lucene.port", 5985));

    LOG.info("Accepting connections with " + connector);

    server.setConnectors(new Connector[] { connector });
    server.setStopAtShutdown(true);
    server.setSendServerVersion(false);

    HttpClientFactory.setIni(configuration);
    final HttpClient httpClient = HttpClientFactory.getInstance();

    final LuceneServlet servlet = new LuceneServlet(httpClient, dir, configuration);

    final Context context = new Context(server, "/", Context.NO_SESSIONS | Context.NO_SECURITY);
    context.addServlet(new ServletHolder(servlet), "/*");
    context.addFilter(new FilterHolder(new GzipFilter()), "/*", Handler.DEFAULT);
    context.setErrorHandler(new JSONErrorHandler());
    server.setHandler(context);

    server.start();
    server.join();
}

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From source file:com.pse.fotoz.helpers.Configuration.ConfigurationManager.java

public static void initConfig() {
    try {// www  . ja  va2s . c  o  m
        config = new XMLConfiguration("application.cfg.xml");
        configPasswords = new XMLConfiguration("passwords.cfg.xml");
    } catch (ConfigurationException ex) {
        Logger.getLogger(ConfigurationManager.class.getName()).log(Level.SEVERE, null, ex);
    }
    FileChangedReloadingStrategy strategy = new FileChangedReloadingStrategy();
    strategy.setRefreshDelay(reloadDelayMS);
    config.setReloadingStrategy(strategy);
    config.setValidating(true); //valideer de xml
}

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From source file:de.sub.goobi.config.ConfigPlugins.java

/**
 * Get plugin configuration.// w  ww.j  a  v a 2s .c om
 *
 * @param inPlugin
 *            input plugin
 * @return plugin configuration
 */
public static XMLConfiguration getPluginConfig(IPlugin inPlugin) {
    String file = "plugin_" + inPlugin.getClass().getSimpleName() + ".xml";
    XMLConfiguration config;
    try {
        config = new XMLConfiguration(ConfigCore.getKitodoConfigDirectory() + file);
    } catch (ConfigurationException e) {
        logger.error(e);
        config = new XMLConfiguration();
    }
    config.setListDelimiter('&');
    config.setReloadingStrategy(new FileChangedReloadingStrategy());
    return config;
}

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From source file:com.weibo.datasys.common.conf.ConfigFactory.java

public static void init(String configFilePath) {
    // ??//from   w ww  . j  a v  a  2 s.  c  om
    if (configFilePath == null) {
        configFilePath = CONFIG_FILE_DEFAULT_PATH;
    }
    try {
        System.out.println(new Date() + " - [ConfigInit] - ConfigPath= " + configFilePath);
        config = new XMLConfiguration(configFilePath);
        config.setReloadingStrategy(new FileChangedReloadingStrategy());
        configDirPath = new File(configFilePath).getParentFile();
    } catch (ConfigurationException e) {
        System.out.println(new Date() + " - [FatalError] - Init ConfigFactory Error. System Exit.");
        System.exit(1);
    }
}

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From source file:de.sub.goobi.config.ConfigMain.java

private static PropertiesConfiguration getConfig() {
    if (config == null) {
        synchronized (ConfigMain.class) {
            PropertiesConfiguration initialized = config;
            if (initialized == null) {
                PropertiesConfiguration.setDefaultListDelimiter('&');
                try {
                    initialized = new PropertiesConfiguration(FileNames.CONFIG_FILE);
                } catch (ConfigurationException e) {
                    if (myLogger.isEnabledFor(Level.WARN)) {
                        myLogger.warn("Loading of " + FileNames.CONFIG_FILE
                                + " failed. Trying to start with empty configuration.", e);
                    }/* w  w  w . j  a  v a  2 s.  c o m*/
                    initialized = new PropertiesConfiguration();
                }
                initialized.setListDelimiter('&');
                initialized.setReloadingStrategy(new FileChangedReloadingStrategy());
                config = initialized;
            }
        }
    }
    return config;
}

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From source file:de.unigoettingen.sub.search.opac.ConfigOpac.java

private static XMLConfiguration getConfig() throws FileNotFoundException {
    if (Objects.nonNull(config)) {
        return config;
    }//from  w w  w .j  a va  2  s  .co m

    KitodoConfigFile opacConfiguration = KitodoConfigFile.OPAC_CONFIGURATION;

    if (!opacConfiguration.exists()) {
        throw new FileNotFoundException("File not found: " + opacConfiguration.getAbsolutePath());
    }
    try {
        config = new XMLConfiguration(opacConfiguration.getFile());
    } catch (ConfigurationException e) {
        logger.error(e.getMessage(), e);
        config = new XMLConfiguration();
    }
    config.setListDelimiter('&');
    config.setReloadingStrategy(new FileChangedReloadingStrategy());
    return config;
}

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From source file:net.jforum.util.JForumConfig.java

public JForumConfig(ServletContext servletContext, SessionFactory sessionFactory) {
    this.sessionFactory = sessionFactory;
    this.setReloadingStrategy(new FileChangedReloadingStrategy());
    this.setDelimiterParsingDisabled(true);

    try {//ww w. ja v  a2  s . c o  m
        loadProps();
        if (servletContext != null) {
            setProperty(ConfigKeys.APPLICATION_PATH, servletContext.getRealPath(""));
        }
        loadDatabaseProperties();
        normalizeTemplateDirectory();
    } catch (Exception e) {
        throw new ForumException(e);
    }
}

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From source file:com.github.rnewson.couchdb.lucene.Config.java

public Config() throws ConfigurationException {
    this.configuration = new HierarchicalINIConfiguration(
            Config.class.getClassLoader().getResource(CONFIG_FILE));
    this.configuration.setReloadingStrategy(new FileChangedReloadingStrategy());
}

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From source file:com.googlecode.xtecuannet.framework.catalina.manager.tomcat.constants.Constants.java

public static PropertiesConfiguration getConfig(String basePath, Class clazze) {
    PropertiesConfiguration pc = null;/*from  www  .  j a  v  a 2 s.  c  o  m*/

    String className = clazze.getSimpleName();

    File basePathObj = new File(basePath);
    File fileCfg = new File(basePathObj, className + PROPERTIES);

    try {

        if (!basePathObj.exists()) {
            if (basePathObj.mkdirs()) {
                logger.info(basePath + " created!!!");
            }
        } else {

            logger.info(basePath + " already exists skipping!!!");

            if (!fileCfg.exists()) {

                FileUtils.touch(fileCfg);
                logger.info(fileCfg.getName() + " created!!!");
            } else {

                logger.info(fileCfg.getName() + " already exists skipping!!!");
            }
        }

        pc = new PropertiesConfiguration(fileCfg);
        pc.setReloadingStrategy(new FileChangedReloadingStrategy());
        //            pc.setAutoSave(true);
        pc.setDelimiterParsingDisabled(false);

        logger.info(fileCfg.getName() + " loaded!!!");

    } catch (IOException e) {
        logger.error("Error creating config file or directory for class: " + className, e);
    } catch (ConfigurationException ex) {
        logger.error("Error getting/initializacion config for class: " + className, ex);
    }

    return pc;
}

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From source file:com.intuit.tank.vm.settings.BaseCommonsXmlConfig.java

/**
 * Constructor pulls file out of the jar or reads from disk and sets up refresh policy.
 * /*from w w w .  j  a  va  2s .  c  om*/
 * @param expressionEngine
 *            the expression engine to use. Null results in default expression engine
 */
protected void readConfig() {
    try {
        ExpressionEngine expressionEngine = new XPathExpressionEngine();
        String configPath = getConfigName();
        FileChangedReloadingStrategy reloadingStrategy = new FileChangedReloadingStrategy();

        File dataDirConfigFile = new File(configPath);
        //            LOG.info("Reading settings from " + dataDirConfigFile.getAbsolutePath());
        if (!dataDirConfigFile.exists()) {
            // Load a default from the classpath:
            // Note: we don't let new XMLConfiguration() lookup the resource
            // url directly because it may not be able to find the desired
            // classloader to load the URL from.
            URL configResourceUrl = this.getClass().getClassLoader().getResource(configPath);
            if (configResourceUrl == null) {
                throw new RuntimeException("unable to load resource: " + configPath);
            }

            XMLConfiguration tmpConfig = new XMLConfiguration(configResourceUrl);
            // Copy over a default configuration since none exists:
            // Ensure data dir location exists:
            if (dataDirConfigFile.getParentFile() != null && !dataDirConfigFile.getParentFile().exists()
                    && !dataDirConfigFile.getParentFile().mkdirs()) {
                throw new RuntimeException("could not create directories.");
            }
            tmpConfig.save(dataDirConfigFile);
            LOG.info("Saving settings file to " + dataDirConfigFile.getAbsolutePath());
        }

        if (dataDirConfigFile.exists()) {
            config = new XMLConfiguration(dataDirConfigFile);
        } else {
            // extract from jar and write to
            throw new IllegalStateException("Config file does not exist or cannot be created");
        }
        if (expressionEngine != null) {
            config.setExpressionEngine(expressionEngine);
        }
        configFile = dataDirConfigFile;
        // reload at most once per thirty seconds on configuration queries.
        config.setReloadingStrategy(reloadingStrategy);
        initConfig(config);
    } catch (ConfigurationException e) {
        LOG.error("Error reading settings file: " + e, e);
        throw new RuntimeException(e);
    }
}

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