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

Introduction

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

Prototype

Object getProperty(String key);

Source Link

Document

Gets a property from the configuration.

Usage

From source file:com.vmware.qe.framework.datadriven.config.DDConfig.java

/**
 * Overrides the properties that exist in original configuration with the properties specified
 * in new configuration, if they already exist. Otherwise, they are added.
 * //from  w w  w  . j  av a 2s  .  c  o m
 * @param orgConfig original configuration
 * @param newConfig new configuration
 */
private static Configuration overrideConfigProperties(Configuration orgConfig, Configuration newConfig) {
    if (newConfig == null) {
        return orgConfig;
    }
    if (orgConfig == null) {
        return newConfig;
    }
    Iterator<String> itr = newConfig.getKeys();
    while (itr.hasNext()) {
        String key = itr.next();
        orgConfig.setProperty(key, newConfig.getProperty(key));
    }
    return orgConfig;
}

From source file:com.comcast.viper.flume2storm.connection.parameters.SimpleConnectionParameters.java

/**
 * @param configuration//from ww w. j  a  v  a 2 s.  c  om
 *          The configuration to use
 * @return The newly built {@link SimpleConnectionParameters} based on the
 *         configuration specified
 * @throws F2SConfigurationException
 *           If the configuration is invalid
 */
public static SimpleConnectionParameters from(Configuration configuration) throws F2SConfigurationException {
    SimpleConnectionParameters result = new SimpleConnectionParameters();
    try {
        result.setHostname(configuration.getString(HOSTNAME, HOSTNAME_DEFAULT));
    } catch (Exception e) {
        throw F2SConfigurationException.with(HOSTNAME, configuration.getProperty(HOSTNAME), e);
    }
    try {
        result.setPort(configuration.getInt(PORT, PORT_DEFAULT));
    } catch (Exception e) {
        throw F2SConfigurationException.with(PORT, configuration.getProperty(PORT), e);
    }
    return result;
}

From source file:com.comcast.viper.flume2storm.spout.FlumeSpoutConfiguration.java

/**
 * @param configuration/*from   ww  w.j a va  2s  .c  o  m*/
 *          A configuration object
 * @return A map that contains the configuration key/values (in order to
 *         serialize it via Kryo)
 */
protected static Map<String, Object> getMapFromConfiguration(Configuration configuration) {
    Map<String, Object> result = new HashMap<String, Object>();
    Iterator<?> it = configuration.getKeys();
    while (it.hasNext()) {
        String key = it.next().toString();
        result.put(key, configuration.getProperty(key));
    }
    return result;
}

From source file:com.netflix.config.util.ConfigurationUtils.java

/**
 * Utility method to obtain <code>Properties</code> given an instance of <code>AbstractConfiguration</code>.
 * Returns an empty <code>Properties</code> object if the config has no properties or is null.
 * @param config Configuration to get the properties
 * @return properties extracted from the configuration
 *//*w  w  w. j  ava2s. c  o m*/
public static Properties getProperties(Configuration config) {
    Properties p = new Properties();
    if (config != null) {
        Iterator<String> it = config.getKeys();
        while (it.hasNext()) {
            String key = it.next();
            if (key != null) {
                Object value = config.getProperty(key);
                if (value != null) {
                    p.put(key, value);
                }
            }
        }
    }
    return p;
}

From source file:com.github.mbredel.commons.configuration.ConfigurationAssert.java

/**
 * Checks the content of a configuration.
 *
 * @param expected the expected properties
 * @param actual the configuration to check
 *///from w ww  .  j a  v a 2 s  .  c o  m
@SuppressWarnings("unused")
public static void assertEquals(Configuration expected, Configuration actual) {
    // check that the actual configuration contains all the properties of the expected configuration
    for (Iterator<String> it = expected.getKeys(); it.hasNext();) {
        String key = it.next();
        Assert.assertTrue("The actual configuration doesn't contain the expected key '" + key + "'",
                actual.containsKey(key));
        Assert.assertEquals("Value of the '" + key + "' property", expected.getProperty(key),
                actual.getProperty(key));
    }

    // check that the actual configuration has no extra properties
    for (Iterator<String> it = actual.getKeys(); it.hasNext();) {
        String key = it.next();
        Assert.assertTrue("The actual configuration contains an extra key '" + key + "'",
                expected.containsKey(key));
    }
}

From source file:com.netflix.config.ConcurrentCompositeConfiguration.java

/**
 * Adds the value of a property to the given list. This method is used by
 * {@code getList()} for gathering property values from the child
 * configurations.// w ww  . j  a  v a 2  s. c o  m
 *
 * @param dest the list for collecting the data
 * @param config the configuration to query
 * @param key the key of the property
 */
private static void appendListProperty(List<Object> dest, Configuration config, String key) {
    Object value = config.getProperty(key);
    if (value != null) {
        if (value instanceof Collection) {
            Collection<?> col = (Collection<?>) value;
            dest.addAll(col);
        } else {
            dest.add(value);
        }
    }
}

From source file:com.yahoo.pulsar.zookeeper.ZkIsolatedBookieEnsemblePlacementPolicy.java

@Override
public EnsemblePlacementPolicy initialize(Configuration conf) {
    if (conf.getProperty(ISOLATION_BOOKIE_GROUPS) != null) {
        String isolationGroupsString = (String) conf.getProperty(ISOLATION_BOOKIE_GROUPS);
        if (!isolationGroupsString.isEmpty()) {
            for (String isolationGroup : isolationGroupsString.split(",")) {
                isolationGroups.add(isolationGroup);
            }/* w w  w.  j  a  v a  2 s . c  o m*/
            bookieMappingCache = getAndSetZkCache(conf);
        }
    }
    super.initialize(conf);
    return this;
}

From source file:com.netflix.config.ConfigurationBasedDeploymentContext.java

private String getValueFromConfig(String name) {
    Configuration conf = ConfigurationManager.getConfigInstance();
    String value = (String) conf.getProperty(name);
    if (value != null) {
        return value;
    } else {/*  w w  w . ja v a 2s .co  m*/
        value = System.getProperty(name);
        if (value != null) {
            return value;
        }
    }
    return null;
}

From source file:com.flipkart.flux.MigrationUtil.MigrationsRunner.java

public void migrate(String dbName) {
    try {//  w  ww. ja  v  a2  s .c  o  m
        Configuration configuration = yamlConfiguration.subset(dbName + ".Hibernate");
        Properties properties = new Properties();
        properties.put("user", configuration.getProperty("hibernate.connection.username"));
        properties.put("password", configuration.getProperty("hibernate.connection.password"));
        String url = (String) configuration.getProperty("hibernate.connection.url");
        Class.forName("com.mysql.jdbc.Driver").newInstance();
        java.sql.Connection connection = DriverManager.getConnection(url, properties);
        Database database = DatabaseFactory.getInstance()
                .findCorrectDatabaseImplementation(new JdbcConnection(connection));
        ClassLoader classLoader = getClass().getClassLoader();
        File file = new File(classLoader.getResource(dbName + "/migrations.xml").getFile());
        Liquibase liquibase = new Liquibase(file.getCanonicalPath(), new FileSystemResourceAccessor(),
                database);
        liquibase.update(new Contexts());
    } catch (Exception e) {
        System.err.println("Unable to perform database migration.");
        e.printStackTrace();
    }
}

From source file:net.krotscheck.jersey2.configuration.Jersey2ToolkitConfigTest.java

/**
 * Assert that a property may be read.//from   www . j  a va2  s  . co  m
 */
@Test
public void testReadFileProperty() {
    Configuration config = new Jersey2ToolkitConfig();
    Assert.assertEquals("value1", config.getProperty("property1"));
    Assert.assertEquals("value2", config.getProperty("property2"));
}