Example usage for org.apache.commons.configuration Configuration subset

Introduction

In this page you can find the example usage for org.apache.commons.configuration Configuration subset.

Prototype

Configuration subset(String prefix);

Source Link

Document

Return a decorator Configuration containing every key from the current Configuration that starts with the specified prefix.

Usage

From source file:org.wso2.andes.server.configuration.ServerConfiguration.java

@SuppressWarnings("unchecked")
protected void setupVirtualHosts(Configuration conf) throws ConfigurationException {
    List<String> vhostFiles = conf.getList("virtualhosts");
    Configuration vhostConfig = conf.subset("virtualhosts");

    // Only one configuration mechanism allowed
    if (!vhostFiles.isEmpty() && !vhostConfig.subset("virtualhost").isEmpty()) {
        throw new ConfigurationException(
                "Only one of external or embedded virtualhosts configuration allowed.");
    }// ww w.j a  v a2s  .com

    // We can only have one vhosts XML file included
    if (vhostFiles.size() > 1) {
        throw new ConfigurationException(
                "Only one external virtualhosts configuration file allowed, multiple filenames found.");
    }

    // Virtualhost configuration object
    Configuration vhostConfiguration = new HierarchicalConfiguration();

    // Load from embedded configuration if possible
    if (!vhostConfig.subset("virtualhost").isEmpty()) {
        vhostConfiguration = vhostConfig;
    } else {
        // Load from the external configuration if possible
        for (String fileName : vhostFiles) {
            // Open the vhosts XML file and copy values from it to our config
            _vhostsFile = new File(fileName);
            if (!_vhostsFile.exists()) {
                throw new ConfigurationException("Virtualhosts file does not exist");
            }
            vhostConfiguration = parseConfig(new File(fileName));

            // save the default virtualhost name
            String defaultVirtualHost = vhostConfiguration.getString("default");
            _configuration.setProperty("virtualhosts.default", defaultVirtualHost);
        }
    }

    // Now extract the virtual host names from the configuration object
    List hosts = vhostConfiguration.getList("virtualhost.name");
    for (int j = 0; j < hosts.size(); j++) {
        String name = (String) hosts.get(j);

        // Add the virtual hosts to the server configuration
        VirtualHostConfiguration virtualhost = new VirtualHostConfiguration(name,
                vhostConfiguration.subset("virtualhost." + name));
        _virtualHosts.put(virtualhost.getName(), virtualhost);
    }
}

From source file:org.wso2.andes.server.configuration.ServerConfiguration.java

public void reparseConfigFileSecuritySections() throws ConfigurationException {
    if (_configFile != null) {
        Configuration newConfig = parseConfig(_configFile);
        setConfiguration("", newConfig);
        ApplicationRegistry.getInstance().getSecurityManager().configureHostPlugins(this);

        // Reload virtualhosts from correct location
        Configuration newVhosts;/*from  ww  w .  ja va2 s .c o m*/
        if (_vhostsFile == null) {
            newVhosts = newConfig.subset("virtualhosts");
        } else {
            newVhosts = parseConfig(_vhostsFile);
        }

        VirtualHostRegistry vhostRegistry = ApplicationRegistry.getInstance().getVirtualHostRegistry();
        for (String hostName : _virtualHosts.keySet()) {
            VirtualHost vhost = vhostRegistry.getVirtualHost(hostName);
            Configuration vhostConfig = newVhosts.subset("virtualhost." + hostName);
            vhost.getConfiguration().setConfiguration("virtualhosts.virtualhost", vhostConfig); // XXX
            vhost.getSecurityManager().configureGlobalPlugins(this);
            vhost.getSecurityManager().configureHostPlugins(vhost.getConfiguration());
        }

        _logger.warn(SECURITY_CONFIG_RELOADED);
    }
}

From source file:org.wso2.andes.server.store.SlowMessageStore.java

public void configureConfigStore(String name, ConfigurationRecoveryHandler recoveryHandler,
        Configuration config, LogSubject logSubject) throws Exception {
    //To change body of implemented methods use File | Settings | File Templates.

    _logger.info("Starting SlowMessageStore on Virtualhost:" + name);
    Configuration delays = config.subset(DELAYS);

    configureDelays(delays);//from   w  w w. j  a  v a 2 s .  c om

    String messageStoreClass = config.getString("realStore");

    if (delays.containsKey(DEFAULT_DELAY)) {
        _defaultDelay = delays.getLong(DEFAULT_DELAY);
    }

    if (messageStoreClass != null) {
        Class clazz = Class.forName(messageStoreClass);

        Object o = clazz.newInstance();

        if (!(o instanceof MessageStore)) {
            throw new ClassCastException("Message store class must implement " + MessageStore.class + ". Class "
                    + clazz + " does not.");
        }
        _realStore = (MessageStore) o;
        _realStore.configureConfigStore(name, recoveryHandler, config, logSubject);
    } else {
        _realStore.configureConfigStore(name, recoveryHandler, config, logSubject);
    }
}

From source file:pl.psnc.synat.wrdz.ms.config.MsConfiguration.java

/**
 * Reads the configuration form the {@value #CONFIG_FILE} file.
 *//*  w ww  .j a  v a2s .c  o m*/
@PostConstruct
protected void init() {
    try {
        Configuration config = new XMLConfiguration(CONFIG_FILE);
        statisticsCalculationSchedule = readSchedule(config.subset(STATISTICS_CALCULATION_SCHEDULE));
    } catch (ConfigurationException e) {
        throw new WrdzConfigurationError("Error while loading the MS configuration.", e);
    } catch (IllegalArgumentException e) {
        throw new WrdzConfigurationError("Error while loading the MS configuration.", e);
    } catch (NullPointerException e) {
        throw new WrdzConfigurationError("Error while loading the MS configuration.", e);
    }
}

From source file:uk.ac.ebi.fg.jobs.JobController.java

private Configuration loadProperties(Configuration properties) {
    if (properties.getString("persistence-location") == null)
        throw new RuntimeException("ae.similarity.persistence-location doesn't exist");

    if (properties != null && !properties.isEmpty()) {
        properties = properties.subset("properties");
        return properties;
    } else {//from   ww  w  .  ja v a 2  s  . co m
        for (int i = 0; i < defaultProperties.length; i++) {
            properties.addProperty(defaultProperties[i][0], defaultProperties[i][1]);
        }
        logger.error("Default properties loaded.");

        return properties;
    }
}

From source file:uk.org.openeyes.oink.facade.FacadeRoutingServiceFactory.java

public FacadeRoutingService createInstance() {
    HttpMapper<RabbitRoute> mappings;
    String defaultReplyRoutingKey;

    log.debug("Using props: " + adapterProperties.toString());

    Configuration config = ConfigurationConverter.getConfiguration(adapterProperties);

    String defaultExchange = config.getString(MAPPING_DEFAULT_EXCHANGE_KEY);
    defaultReplyRoutingKey = config.getString(MAPPING_DEFAULT_REPLY_ROUTING_KEY);

    Configuration facadeConfig = config.subset(MAPPING_KEY);

    int numOfMappings = getNumberOfMappingsGiven(facadeConfig);

    List<HttpMapperEntry<RabbitRoute>> entries = new LinkedList<HttpMapperEntry<RabbitRoute>>();
    for (int i = 1; i <= numOfMappings; i++) {
        Configuration mappingCfg = getMappingsDetailsForIndex(i, facadeConfig);

        String service = mappingCfg.getString("service");
        if (service != null && !service.equals("*") && isReservedResourceWord(service)) {
            throw new InvalidParameterException("A service name cannot be a Resource name");
        }/*from   ww w.jav  a  2  s  . c  o  m*/

        String resource = mappingCfg.getString("resource");
        if (resource != null && !resource.equals("*") && !isReservedResourceWord(resource)) {
            throw new InvalidParameterException(
                    "A resource must be a recognised Resource name e.g. Patient  (case-sensitive)");
        }

        String method = mappingCfg.getString("method");
        HttpMethod methodEnum;
        if (method != null && !method.equals("*") && !isValidHttpMethod(method)) {
            throw new InvalidParameterException(
                    "A resource must be a recognised method verb e.g. POST,GET,PUT  (case-sensitive)");
        } else if (method == null || method.equals("*")) {
            methodEnum = HttpMethod.ANY;
        } else {
            methodEnum = HttpMethod.valueOf(method);
        }

        String routingKey = mappingCfg.getString("routingKey");
        if (routingKey == null || routingKey.isEmpty()) {
            throw new InvalidParameterException("A routingKey must be given for every mapping entry");
        }

        StringBuilder uri = new StringBuilder();
        if (!(service == null || service.isEmpty())) {
            uri.append(service);
            uri.append("/");
        }

        if (!(resource == null || resource.isEmpty())) {
            uri.append(resource);
        }

        uri.append("*");

        RabbitRoute route = new RabbitRoute(routingKey, defaultExchange);

        HttpMapperEntry<RabbitRoute> entry = new HttpMapperEntry<RabbitRoute>(uri.toString(), methodEnum,
                route);

        entries.add(entry);

    }

    mappings = new HttpMapper<RabbitRoute>(entries);
    return new FacadeRoutingService(mappings, defaultReplyRoutingKey);
}

From source file:uk.org.openeyes.oink.facade.FacadeRoutingServiceFactory.java

private Configuration getMappingsDetailsForIndex(int i, Configuration facadeConfig) {
    return facadeConfig.subset(Integer.toString(i));
}