Examples with PropertiesConfiguration org.apache.commons.configuration.PropertiesConfiguration used on opensource projects

Example 86 with PropertiesConfiguration

use of org.apache.commons.configuration.PropertiesConfiguration in project ninja by ninjaframework.

the class MessagesImpl method loadLanguageConfiguration.

/**
     * Attempts to load a message file and sets the file changed reloading
     * strategy on the configuration if the runtime mode is Dev.
     */
private PropertiesConfiguration loadLanguageConfiguration(String fileOrUrl) {
    PropertiesConfiguration configuration = SwissKnife.loadConfigurationInUtf8(fileOrUrl);
    if (configuration != null && ninjaProperties.isDev()) {
        // enable runtime reloading of translations in dev mode
        FileChangedReloadingStrategy strategy = new FileChangedReloadingStrategy();
        configuration.setReloadingStrategy(strategy);
    }
    return configuration;
}

Example 87 with PropertiesConfiguration

use of org.apache.commons.configuration.PropertiesConfiguration in project ninja by ninjaframework.

the class SwissKnife method loadConfigurationInUtf8.

/**
     * This is important: We load stuff as UTF-8.
     *
     * We are using in the default Apache Commons loading mechanism.
     *
     * With two little tweaks: 1. We don't accept any delimimter by default 2.
     * We are reading in UTF-8
     *
     * More about that:
     * http://commons.apache.org/configuration/userguide/howto_filebased
     * .html#Loading
     *
     * From the docs: - If the combination from base path and file name is a
     * full URL that points to an existing file, this URL will be used to load
     * the file. - If the combination from base path and file name is an
     * absolute file name and this file exists, it will be loaded. - If the
     * combination from base path and file name is a relative file path that
     * points to an existing file, this file will be loaded. - If a file with
     * the specified name exists in the user's home directory, this file will be
     * loaded. - Otherwise the file name is interpreted as a resource name, and
     * it is checked whether the data file can be loaded from the classpath.
     *
     * @param fileOrUrlOrClasspathUrl Location of the file. Can be on file
     * system, or on the classpath. Will both work.
     * @return A PropertiesConfiguration or null if there were problems getting
     * it.
     */
public static PropertiesConfiguration loadConfigurationInUtf8(String fileOrUrlOrClasspathUrl) {
    PropertiesConfiguration propertiesConfiguration = new PropertiesConfiguration();
    propertiesConfiguration.setEncoding(NinjaConstant.UTF_8);
    propertiesConfiguration.setDelimiterParsingDisabled(true);
    propertiesConfiguration.setFileName(fileOrUrlOrClasspathUrl);
    propertiesConfiguration.getLayout().setSingleLine(NinjaConstant.applicationSecret, true);
    try {
        propertiesConfiguration.load(fileOrUrlOrClasspathUrl);
    } catch (ConfigurationException e) {
        logger.info("Could not load file " + fileOrUrlOrClasspathUrl + " (not a bad thing necessarily, but I am returing null)");
        return null;
    }
    return propertiesConfiguration;
}

Example 88 with PropertiesConfiguration

use of org.apache.commons.configuration.PropertiesConfiguration in project titan by thinkaurelius.

the class TitanFactory method getLocalConfiguration.

/**
     * Load a properties file containing a Titan graph configuration.
     * <p/>
     * <ol>
     * <li>Load the file contents into a {@link org.apache.commons.configuration.PropertiesConfiguration}</li>
     * <li>For each key that points to a configuration object that is either a directory
     * or local file, check
     * whether the associated value is a non-null, non-absolute path. If so,
     * then prepend the absolute path of the parent directory of the provided configuration {@code file}.
     * This has the effect of making non-absolute backend
     * paths relative to the config file's directory rather than the JVM's
     * working directory.
     * <li>Return the {@link ReadConfiguration} for the prepared configuration file</li>
     * </ol>
     * <p/>
     *
     * @param file A properties file to load
     * @return A configuration derived from {@code file}
     */
@SuppressWarnings("unchecked")
private static ReadConfiguration getLocalConfiguration(File file) {
    Preconditions.checkArgument(file != null && file.exists() && file.isFile() && file.canRead(), "Need to specify a readable configuration file, but was given: %s", file.toString());
    try {
        PropertiesConfiguration configuration = new PropertiesConfiguration(file);
        final File tmpParent = file.getParentFile();
        final File configParent;
        if (null == tmpParent) {
            /*
                 * null usually means we were given a Titan config file path
                 * string like "foo.properties" that refers to the current
                 * working directory of the process.
                 */
            configParent = new File(System.getProperty("user.dir"));
        } else {
            configParent = tmpParent;
        }
        Preconditions.checkNotNull(configParent);
        Preconditions.checkArgument(configParent.isDirectory());
        // TODO this mangling logic is a relic from the hardcoded string days; it should be deleted and rewritten as a setting on ConfigOption
        final Pattern p = Pattern.compile("(" + Pattern.quote(STORAGE_NS.getName()) + "\\..*" + "(" + Pattern.quote(STORAGE_DIRECTORY.getName()) + "|" + Pattern.quote(STORAGE_CONF_FILE.getName()) + ")" + "|" + Pattern.quote(INDEX_NS.getName()) + "\\..*" + "(" + Pattern.quote(INDEX_DIRECTORY.getName()) + "|" + Pattern.quote(INDEX_CONF_FILE.getName()) + ")" + ")");
        final Iterator<String> keysToMangle = Iterators.filter(configuration.getKeys(), new Predicate<String>() {

            @Override
            public boolean apply(String key) {
                if (null == key)
                    return false;
                return p.matcher(key).matches();
            }
        });
        while (keysToMangle.hasNext()) {
            String k = keysToMangle.next();
            Preconditions.checkNotNull(k);
            String s = configuration.getString(k);
            Preconditions.checkArgument(StringUtils.isNotBlank(s), "Invalid Configuration: key %s has null empty value", k);
            configuration.setProperty(k, getAbsolutePath(configParent, s));
        }
        return new CommonsConfiguration(configuration);
    } catch (ConfigurationException e) {
        throw new IllegalArgumentException("Could not load configuration at: " + file, e);
    }
}

Example 89 with PropertiesConfiguration

use of org.apache.commons.configuration.PropertiesConfiguration in project titan by thinkaurelius.

the class ConfigurationLint method validate.

public static Status validate(String filename) throws IOException {
    Properties p = new Properties();
    FileInputStream fis = new FileInputStream(filename);
    p.load(fis);
    fis.close();
    final PropertiesConfiguration apc;
    try {
        apc = new PropertiesConfiguration(filename);
    } catch (ConfigurationException e) {
        throw new IOException(e);
    }
    //        new ModifiableConfiguration(GraphDatabaseConfiguration.ROOT_NS,
    //                , BasicConfiguration.Restriction.NONE);
    Iterator<String> iter = apc.getKeys();
    int totalKeys = 0;
    int keysVerified = 0;
    while (iter.hasNext()) {
        totalKeys++;
        String key = iter.next();
        String value = apc.getString(key);
        try {
            ConfigElement.PathIdentifier pid = ConfigElement.parse(GraphDatabaseConfiguration.ROOT_NS, key);
            // ConfigElement shouldn't return null; failure here probably relates to titan-core, not the file
            Preconditions.checkState(null != pid);
            Preconditions.checkState(null != pid.element);
            if (!pid.element.isOption()) {
                log.warn("Config key {} is a namespace (only options can be keys)", key);
                continue;
            }
            final ConfigOption<?> opt;
            try {
                opt = (ConfigOption<?>) pid.element;
            } catch (RuntimeException re) {
                // This shouldn't happen given the preceding check, but catch it anyway
                log.warn("Config key {} maps to the element {}, but it could not be cast to an option", key, pid.element, re);
                continue;
            }
            try {
                Object o = new CommonsConfiguration(apc).get(key, opt.getDatatype());
                opt.verify(o);
                keysVerified++;
            } catch (RuntimeException re) {
                log.warn("Config key {} is recognized, but its value {} could not be validated", key, value);
                log.debug("Validation exception on {}={} follows", key, value, re);
            }
        } catch (RuntimeException re) {
            log.warn("Unknown config key {}", key);
        }
    }
    return new Status(totalKeys, totalKeys - keysVerified);
}

Example 90 with PropertiesConfiguration

use of org.apache.commons.configuration.PropertiesConfiguration in project distributedlog by twitter.

the class DistributedLogConfiguration method loadConf.

/**
     * You can load configurations in precedence order. The first one takes
     * precedence over any loaded later.
     *
     * @param confURL Configuration URL
     */
public void loadConf(URL confURL) throws ConfigurationException {
    Configuration loadedConf = new PropertiesConfiguration(confURL);
    addConfiguration(loadedConf);
}