Example usage for org.apache.commons.configuration CompositeConfiguration CompositeConfiguration

Introduction

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

Prototype

public CompositeConfiguration()

Source Link

Document

Creates an empty CompositeConfiguration object which can then be added some other Configuration files

Usage

From source file:org.apache.whirr.ClusterSpec.java

private Configuration composeWithDefaults(Configuration userConfig) throws ConfigurationException {
    CompositeConfiguration composed = new CompositeConfiguration();
    composed.addConfiguration(userConfig);
    composed.addConfiguration(/*from  w  w w . ja  va 2  s  . c o m*/
            new PropertiesConfiguration(getClass().getClassLoader().getResource(DEFAULT_PROPERTIES)));
    return composed;
}

From source file:org.apache.whirr.ClusterSpecTest.java

@Test
public void testApplySubroleAliases() throws ConfigurationException {
    CompositeConfiguration c = new CompositeConfiguration();
    Configuration config = new PropertiesConfiguration();
    config.addProperty("whirr.instance-templates",
            "1 puppet:somepup::pet+something-else, 1 something-else-only");
    c.addConfiguration(config);//from w w  w.  j  a v  a 2 s . c o m
    InstanceTemplate template = InstanceTemplate.parse(c).get(0);
    Set<String> expected = Sets
            .newLinkedHashSet(Arrays.asList(new String[] { "puppet:somepup::pet", "something-else" }));
    assertThat(template.getRoles(), is(expected));

    InstanceTemplate template2 = InstanceTemplate.parse(c).get(1);
    Set<String> expected2 = Sets.newLinkedHashSet(Arrays.asList(new String[] { "something-else-only" }));
    assertThat(template2.getRoles(), is(expected2));
}

From source file:org.apache.whirr.command.AbstractClusterCommand.java

/**
 * Load the cluster spec by parsing the command line option set
 *///from w w  w . ja  v  a  2  s  .c  o  m
protected ClusterSpec getClusterSpec(OptionSet optionSet) throws ConfigurationException {
    Configuration optionsConfig = new PropertiesConfiguration();
    for (Map.Entry<Property, OptionSpec<?>> entry : optionSpecs.entrySet()) {
        Property property = entry.getKey();
        OptionSpec<?> option = entry.getValue();
        Object value;
        if (property.hasMultipleArguments()) {
            value = optionSet.valuesOf(option);
        } else {
            value = optionSet.valueOf(option);
        }
        if (value != null) {
            optionsConfig.setProperty(property.getConfigName(), value);
        }
    }
    CompositeConfiguration config = new CompositeConfiguration();
    config.addConfiguration(optionsConfig);
    if (optionSet.has(configOption)) {
        Configuration defaults = new PropertiesConfiguration(optionSet.valueOf(configOption));
        config.addConfiguration(defaults);
    }
    ClusterSpec clusterSpec = new ClusterSpec(config);

    for (Property required : EnumSet.of(CLUSTER_NAME, PROVIDER, IDENTITY, CREDENTIAL, INSTANCE_TEMPLATES,
            PRIVATE_KEY_FILE)) {
        if (clusterSpec.getConfiguration().getString(required.getConfigName()) == null) {
            throw new IllegalArgumentException(String.format("Option '%s' not set.", required.getSimpleName()));
        }
    }

    return clusterSpec;
}

From source file:org.apache.whirr.compute.BootstrapTemplateTest.java

private ClusterSpec buildClusterSpecWith(Map<String, String> overrides) throws Exception {
    CompositeConfiguration config = new CompositeConfiguration();
    config.setProperty("whirr.image-id", "us-east-1/ami-123");
    for (String key : overrides.keySet()) {
        config.setProperty(key, overrides.get(key));
    }//  www . ja v  a2s .c  om
    return ClusterSpec.withTemporaryKeys(config);
}

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.cassandra.integration.CassandraServiceTest.java

@Before
public void setUp() throws Exception {
    CompositeConfiguration config = new CompositeConfiguration();
    if (System.getProperty("config") != null) {
        config.addConfiguration(new PropertiesConfiguration(System.getProperty("config")));
    }//from   w  w  w  . j  a  va 2  s  .c om
    config.addConfiguration(new PropertiesConfiguration("whirr-cassandra-test.properties"));
    clusterSpec = ClusterSpec.withTemporaryKeys(config);

    controller = new ClusterController();
    cluster = controller.launchCluster(clusterSpec);

    waitForCassandra();
}

From source file:org.apache.whirr.service.cdh.integration.Cdh3HadoopServiceTest.java

@BeforeClass
public static void setUp() throws Exception {
    CompositeConfiguration config = new CompositeConfiguration();
    if (System.getProperty("config") != null) {
        config.addConfiguration(new PropertiesConfiguration(System.getProperty("config")));
    }/*www.  j  av a2  s .c om*/
    config.addConfiguration(new PropertiesConfiguration(getPropertiesFilename()));
    clusterSpec = ClusterSpec.withTemporaryKeys(config);
    controller = new ClusterController();

    cluster = controller.launchCluster(clusterSpec);
    proxy = new HadoopProxy(clusterSpec, cluster);
    proxy.start();
}

From source file:org.apache.whirr.service.cdh.integration.Cdh3ZooKeeperServiceTest.java

@Before
public void setUp() throws Exception {
    CompositeConfiguration config = new CompositeConfiguration();
    if (System.getProperty("config") != null) {
        config.addConfiguration(new PropertiesConfiguration(System.getProperty("config")));
    }//w  w w  . j  a  v  a2 s.co  m
    config.addConfiguration(new PropertiesConfiguration("whirr-zookeeper-cdh3-test.properties"));
    clusterSpec = ClusterSpec.withTemporaryKeys(config);
    controller = new ClusterController();

    cluster = controller.launchCluster(clusterSpec);
    hosts = ZooKeeperCluster.getHosts(cluster);
}

From source file:org.apache.whirr.service.cdh.integration.CdhZooKeeperServiceTest.java

@Before
public void setUp() throws Exception {
    CompositeConfiguration config = new CompositeConfiguration();
    if (System.getProperty("config") != null) {
        config.addConfiguration(new PropertiesConfiguration(System.getProperty("config")));
    }/*from w w  w .j av a2  s .c o  m*/
    config.addConfiguration(new PropertiesConfiguration("whirr-zookeeper-cdh-test.properties"));
    clusterSpec = ClusterSpec.withTemporaryKeys(config);
    controller = new ClusterController();

    cluster = controller.launchCluster(clusterSpec);
    hosts = ZooKeeperCluster.getHosts(cluster);
}

From source file:org.apache.whirr.service.chef.integration.ChefServiceTest.java

@BeforeClass
public static void setUp() throws Exception {
    CompositeConfiguration config = new CompositeConfiguration();
    if (System.getProperty("config") != null) {
        config.addConfiguration(new PropertiesConfiguration(System.getProperty("config")));
    }//from  w w w .j  ava 2 s .  c  o  m
    config.addConfiguration(new PropertiesConfiguration("whirr-chef-test.properties"));
    clusterSpec = ClusterSpec.withTemporaryKeys(config);
    controller = new ClusterController();
    controller.launchCluster(clusterSpec);
}