List of usage examples for org.apache.commons.configuration Configuration subset
Configuration subset(String prefix);
From source file:org.apache.torque.TorqueInstance.java
/** * Reads the settings for the DataSourceFactories from the * configuration and creates and/or configures the DataSourceFactories * and the database objects./*from w w w. j av a 2s . co m*/ * If no DataSorceFactory is assigned to the database with the name * <code>DEFAULT_NAME</code>, a reference to the DataSourceFactory * of the default database is made from the database with the name * <code>DEFAULT_NAME</code>. * * @param conf the Configuration representing the properties file. * * @throws TorqueException Any exceptions caught during processing will be * rethrown wrapped into a TorqueException. */ private void initDataSourceFactories(Configuration conf) throws TorqueException { log.debug("initDataSourceFactories(" + conf + ")"); Configuration c = conf.subset(DataSourceFactory.DSFACTORY_KEY); if (c == null || c.isEmpty()) { String error = "Invalid configuration: " + "No keys starting with " + Torque.TORQUE_KEY + "." + DataSourceFactory.DSFACTORY_KEY + " found in configuration"; log.error(error); throw new TorqueException(error); } // read dsfactory config (may contain schema) try { for (Iterator<?> it = c.getKeys(); it.hasNext();) { String key = (String) it.next(); if (key.endsWith(DataSourceFactory.FACTORY_KEY)) { String classname = c.getString(key); String handle = key.substring(0, key.indexOf('.')); log.debug("handle: " + handle + " DataSourceFactory: " + classname); Class<?> dsfClass = Class.forName(classname); DataSourceFactory dsf = (DataSourceFactory) dsfClass.newInstance(); Configuration subConf = c.subset(handle); dsf.initialize(subConf); Database database = getOrCreateDatabase(handle); database.setDataSourceFactory(dsf); // deprecated method of schema configuration // TODO: remove in Torque 4.1 String schema = subConf.getString(Torque.SCHEMA_KEY, null); if (!StringUtils.isEmpty(schema)) { log.warn("Defining the schema in the dsfactory " + "is deprecated, please configure it " + "via the config key " + "torque.database.${databasename}.schema"); } database.setSchema(schema); } } } catch (RuntimeException e) { log.error("Error reading DataSourceFactory configuration", e); throw new TorqueRuntimeException(e); } catch (Exception e) { log.error("Error reading DataSourceFactory configuration", e); throw new TorqueException(e); } Database defaultDatabase = databases.get(defaultDBName); if (defaultDatabase == null || defaultDatabase.getDataSourceFactory() == null) { String error = "Invalid configuration : " + "No DataSourceFactory definition for default DB found. " + "A DataSourceFactory must be defined under the key" + Torque.TORQUE_KEY + "." + DataSourceFactory.DSFACTORY_KEY + "." + defaultDBName + "." + DataSourceFactory.FACTORY_KEY; log.error(error); throw new TorqueException(error); } }
From source file:org.apache.torque.TorqueInstance.java
/** * Reads the schema configuration from the database definitions in * the configuration and assigns the defined schemata to the databases. * * @param conf the Configuration representing the properties file. * * @throws TorqueException Any exceptions caught during processing will be * rethrown wrapped into a TorqueException. */// w ww . j a v a 2s .com private void initSchemata(Configuration conf) throws TorqueException { log.debug("initSchemata(" + conf + ")"); // read schema configuration from database setting Configuration c = conf.subset(Torque.DATABASE_KEY); if (c == null || c.isEmpty()) { String error = "Invalid configuration: " + "No keys starting with " + Torque.TORQUE_KEY + "." + Torque.DATABASE_KEY + " found in configuration"; log.error(error); throw new TorqueException(error); } try { for (Iterator<?> it = c.getKeys(); it.hasNext();) { String key = (String) it.next(); int indexOfDot = key.indexOf('.'); if (indexOfDot == -1) { continue; } String handle = key.substring(0, indexOfDot); log.debug("database handle: " + handle); Configuration subConf = c.subset(handle); Database database = getOrCreateDatabase(handle); String schema = subConf.getString(Torque.SCHEMA_KEY, null); // check database schema because schema may have already been // set via the dsfactory if (StringUtils.isEmpty(schema)) { schema = database.getSchema(); } if (StringUtils.isEmpty(schema)) { schema = conf.getString(Torque.DEFAULT_SCHEMA_KEY, null); } database.setSchema(schema); } } catch (RuntimeException e) { log.error("Error reading DataSourceFactory configuration", e); throw new TorqueRuntimeException(e); } catch (Exception e) { log.error("Error reading DataSourceFactory configuration", e); throw new TorqueException(e); } }
From source file:org.apache.torque.TorqueInstance.java
/** * Sets the configuration for Torque and all dependencies. * The prefix <code>TORQUE_KEY</code> will be removed from the * configuration keys for the provided configuration. * * @param conf the Configuration./*from www . jav a2 s. c o m*/ * * @throws TorqueException if the configuration does not contain * any keys starting with <code>Torque.TORQUE_KEY</code>. */ public void setConfiguration(Configuration conf) throws TorqueException { log.debug("setConfiguration(" + conf + ")"); Configuration subConf = conf.subset(Torque.TORQUE_KEY); if (subConf == null || subConf.isEmpty()) { String error = ("Invalid configuration. No keys starting with " + Torque.TORQUE_KEY + " found in configuration"); log.error(error); throw new TorqueException(error); } this.conf = subConf; }
From source file:org.apache.whirr.service.accumulo.AccumuloConfigurationBuilder.java
private static Configuration build(ClusterSpec clusterSpec, Cluster cluster, Configuration defaults, String prefix) throws ConfigurationException { CompositeConfiguration config = new CompositeConfiguration(); Configuration sub = clusterSpec.getConfigurationForKeysWithPrefix(prefix); config.addConfiguration(sub.subset(prefix)); // remove prefix config.addConfiguration(defaults.subset(prefix)); return config; }
From source file:org.apache.whirr.service.elasticsearch.ElasticSearchConfigurationBuilder.java
private static Statement asFileStatement(String path, Configuration configuration) { return Statements.appendFile(path, asYamlLines(configuration.subset(ES_PREFIX))); }
From source file:org.apache.whirr.service.elasticsearch.ElasticSearchConfigurationBuilder.java
private static List<String> asYamlLines(Configuration config, int depth) { List<String> lines = Lists.newArrayList(); Set<String> prefixes = Sets.newHashSet(); Iterator<String> keys = config.getKeys(); while (keys.hasNext()) { String key = keys.next(); String[] parts = key.split("\\."); String prefix = parts[0]; if (prefixes.contains(prefix)) { continue; // skip parsed set of keys }//from ww w . j a v a 2 s. c o m if (parts.length == 1) { lines.add(spaces(depth * 2) + key + ": " + config.getProperty(key)); } else if (parts.length > 1) { lines.add(spaces(depth * 2) + prefix + ":"); lines.addAll(asYamlLines(config.subset(prefix), depth + 1)); } prefixes.add(prefix); } return lines; }
From source file:org.apache.whirr.service.elasticsearch.ElasticSearchConfigurationBuilderTest.java
@Test public void testDefaultUnicastConfig() throws Exception { Configuration baseConfig = new PropertiesConfiguration(); baseConfig.addProperty("whirr.provider", "cloudservers-us"); ClusterSpec spec = ClusterSpec.withTemporaryKeys(baseConfig); Cluster cluster = mock(Cluster.class); Set<Cluster.Instance> instances = Sets.newLinkedHashSet(); for (String host : Lists.newArrayList("10.0.0.1", "10.0.0.2")) { Cluster.Instance instance = mock(Cluster.Instance.class); when(instance.getPrivateIp()).thenReturn(host); instances.add(instance);//ww w . j a va 2 s.c om } when(cluster.getInstancesMatching((Predicate<Cluster.Instance>) any())).thenReturn(instances); Configuration config = ElasticSearchConfigurationBuilder.buildConfig(spec, cluster); String content = StringUtils.join(ElasticSearchConfigurationBuilder .asYamlLines(config.subset(ElasticSearchConfigurationBuilder.ES_PREFIX)), "\n"); assertThat(content, is("index:\n" + " store:\n" + " type: memory\n" + "gateway:\n" + " type: none\n" + "discovery:\n" + " zen:\n" + " ping:\n" + " multicast:\n" + " enabled: false\n" + " unicast:\n" + " hosts: [\"10.0.0.1:9300\", \"10.0.0.2:9300\"]")); }
From source file:org.chenillekit.core.tests.TestConfigurationService.java
@Test(expectedExceptions = { RuntimeException.class }, enabled = false)
public void test4() {
Resource configResource = new ClasspathResource("test.ini");
Configuration configuration = service.getConfiguration(configResource);
Configuration subConfiguration = configuration.subset("Mail");
assertEquals(subConfiguration.getInt("MAPI"), 1);
}
From source file:org.eclipse.jubula.documentation.gen.ConfigGroup.java
/** * @param group// w w w .j ava2 s . co m * The name of the group read from the properties file * @param conf * The configuration source (the properties file) */ public ConfigGroup(String group, Configuration conf) { Configuration subset = conf.subset(group); m_template = subset.getString(TEMPLATE); m_output = subset.getString(OUTPUT); m_generatorClass = subset.getString(GENERATOR); m_name = group; subset = subset.subset(GENERATOR); for (Iterator it = subset.getKeys(); it.hasNext();) { String key = (String) it.next(); if (!StringConstants.EMPTY.equals(key)) { m_generatorProps.put(key, subset.getString(key)); } } }
From source file:org.glite.slcs.shibclient.metadata.ShibbolethClientMetadata.java
/** * Parses the <ShibbolethClientMetadata> element and return a map of (id,idpObject) * @return a Map of (idpID,idpObject)/*ww w .j av a 2 s. co m*/ * @throws SLCSConfigurationException */ private Map<String, Provider> parseProviders() throws SLCSConfigurationException { Map<String, Provider> entities = new HashMap<String, Provider>(); LOG.debug("get configuration subset: ShibbolethClientMetadata"); Configuration metadata = getConfiguration().subset("ShibbolethClientMetadata"); // external metadata defined with filename= attribute? String metadataFilename = metadata.getString("[@filename]"); LOG.debug("metadata filename=" + metadataFilename); String metadataUrl = metadata.getString("[@url]"); LOG.debug("metadata url=" + metadataUrl); if (metadataFilename != null) { // load external metadata file try { LOG.info("load metadata from file: " + metadataFilename); FileConfiguration metadataFileConfiguration = loadConfiguration(metadataFilename); metadataSource_ = metadataFileConfiguration.getFile().getAbsolutePath(); metadata = metadataFileConfiguration; } catch (SLCSConfigurationException e) { LOG.error("Failed to load external ShibbolethClientMetadata: " + metadataFilename, e); throw e; } } // check for metadata url and download else if (metadataUrl != null) { // download external metadata file try { URL url = new URL(metadataUrl); LOG.info("download metadata from url: " + url); // httpclient is used to download the config metadata = downloadConfiguration(url); metadataSource_ = metadataUrl; } catch (MalformedURLException mue) { LOG.error("Invalid URL for external ShibbolethClientMetadata: " + metadataUrl, mue); throw new SLCSConfigurationException( "ShibbolethClientMetadata url=" + metadataUrl + " parameter is invalid", mue); } catch (SLCSConfigurationException sce) { LOG.error("Failed to download ShibbolethClientMetadata from: " + metadataUrl, sce); throw sce; } } else { LOG.info("inline metadata from: " + getFilename()); metadataSource_ = getFilename(); } // process metadata String name = null; String url = null; String id = null; Configuration config = null; // SLCS SP config = metadata.subset("ServiceProvider"); if (!config.isEmpty()) { LOG.debug("ServiceProvider element found"); id = config.getString("[@id]"); if (id == null || id.equals("")) { id = DEFAULT_SLCS_PROVIDERID; } this.slcsProviderId_ = id; name = config.getString("name"); url = config.getString("url"); ServiceProvider sp = new ServiceProvider(id, name, url); LOG.debug("add " + sp); entities.put(id, sp); } else { throw new SLCSConfigurationException("ServiceProvider element not found in metadata"); } // All IdPs Configuration idpsConfig = metadata.subset("IdentityProviders"); if (idpsConfig.isEmpty()) { throw new SLCSConfigurationException("IdentityProviders element not found in metadata"); } List<String> idps = idpsConfig.getList("IdentityProvider[@id]"); int nIdp = idps.size(); if (nIdp < 1) { throw new SLCSConfigurationException("No IdentityProvider element found in metadata"); } LOG.debug(nIdp + " IdentityProvider elements found"); for (int i = 0; i < nIdp; i++) { config = idpsConfig.subset("IdentityProvider(" + i + ")"); id = config.getString("[@id]"); name = config.getString("name"); url = config.getString("url"); String authTypeName = config.getString("authentication[@type]"); String authUrl = config.getString("authentication.url"); if (authUrl == null) { authUrl = url; } IdentityProvider idp = new IdentityProvider(id, name, url, authTypeName, authUrl); // optional entityID for SAML2 support String entityID = config.getString("[@entityID]"); if (entityID != null) { idp.setEntityID(entityID); } if (idp.getAuthType() == IdentityProvider.SSO_AUTHTYPE_CAS || idp.getAuthType() == IdentityProvider.SSO_AUTHTYPE_PUBCOOKIE || idp.getAuthType() == IdentityProvider.SSO_AUTHTYPE_FORM) { // read form name and username and password field names String formName = config.getString("authentication.form[@name]", ""); idp.setAuthFormName(formName); String formUsername = config.getString("authentication.form.username"); idp.setAuthFormUsername(formUsername); String formPassword = config.getString("authentication.form.password"); idp.setAuthFormPassword(formPassword); } else { // basic or ntlm String realm = config.getString("authentication.realm"); idp.setAuthRealm(realm); } LOG.debug("add " + idp); entities.put(id, idp); } return entities; }