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.service.cinderella.integration.CinderellaServiceTest.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 a 2  s . c om
    config.addConfiguration(new PropertiesConfiguration("whirr-cinderella-test.properties"));
    config.addConfiguration(new PropertiesConfiguration("whirr-cinderella-default.properties"));

    clusterSpec = ClusterSpec.withTemporaryKeys(config);

    cinderellaConfig = new CommonsConfigurationToCinderellaConfig("cinderella", clusterSpec.getClusterUser())
            .apply(config);
    controller = new ClusterController();

    controller.destroyCluster(clusterSpec);

    cluster = controller.launchCluster(clusterSpec);
}

From source file:org.apache.whirr.service.ClusterActionHandlerSupport.java

/**
 * Returns a composite configuration that is made up from the global
 * configuration coming from the Whirr core with the service default
 * properties.//w ww .  j a v a 2  s  . co m
 *
 * @param clusterSpec  The cluster specification instance.
 * @return The composite configuration.
 */
protected Configuration getConfiguration(ClusterSpec clusterSpec, Configuration defaults) {
    CompositeConfiguration cc = new CompositeConfiguration();
    cc.addConfiguration(clusterSpec.getConfiguration());
    cc.addConfiguration(defaults);
    return cc;
}

From source file:org.apache.whirr.service.DryRunModuleTest.java

@Test
public void testExecuteOnlyBootstrapForNoop() throws Exception {
    CompositeConfiguration config = new CompositeConfiguration();
    config.setProperty("whirr.provider", "stub");
    config.setProperty("whirr.cluster-name", "stub-test");
    config.setProperty("whirr.instance-templates", "1 noop");
    config.setProperty("whirr.state-store", "memory");

    ClusterSpec clusterSpec = ClusterSpec.withTemporaryKeys(config);
    ClusterController controller = new ClusterController();

    DryRun dryRun = getDryRunInControllerForCluster(controller, clusterSpec);
    dryRun.reset();/*from w  w w  . j a v  a2  s  .c o  m*/

    controller.launchCluster(clusterSpec);
    controller.destroyCluster(clusterSpec);

    ListMultimap<NodeMetadata, Statement> perNodeExecutions = dryRun.getExecutions();

    for (Entry<NodeMetadata, Collection<Statement>> entry : perNodeExecutions.asMap().entrySet()) {
        assertSame("An incorrect number of scripts was executed in the node " + entry, entry.getValue().size(),
                1);
    }
}

From source file:org.apache.whirr.service.DryRunModuleTest.java

/**
 * Simple test that tests dry run module and at the same time enforces clear
 * separation of script execution phases.
 *//*from  w  w w .  java  2  s .  c o  m*/
@Test
public void testNoInitScriptsAfterConfigurationStartedAndNoConfigScriptsAfterDestroy()
        throws ConfigurationException, JSchException, IOException, InterruptedException {

    final List<String> expectedExecutionOrder = ImmutableList.of("bootstrap", "configure", "start", "destroy");

    CompositeConfiguration config = new CompositeConfiguration();
    config.setProperty("whirr.provider", "stub");
    config.setProperty("whirr.cluster-name", "stub-test");
    config.setProperty("whirr.instance-templates", "10 noop+noop3,10 noop2+noop,10 noop3+noop2");
    config.setProperty("whirr.state-store", "memory");

    ClusterSpec clusterSpec = ClusterSpec.withTemporaryKeys(config);
    ClusterController controller = new ClusterController();

    DryRun dryRun = getDryRunInControllerForCluster(controller, clusterSpec);
    dryRun.reset();

    controller.launchCluster(clusterSpec);
    controller.destroyCluster(clusterSpec);

    ListMultimap<NodeMetadata, Statement> perNodeExecutions = dryRun.getExecutions();
    List<StatementOnNode> totalExecutions = dryRun.getTotallyOrderedExecutions();

    // Assert that all nodes executed all three phases and in the right order

    for (Entry<NodeMetadata, Collection<Statement>> entry : perNodeExecutions.asMap().entrySet()) {
        assertSame("An incorrect number of scripts was executed in the node: " + entry.getValue(),
                entry.getValue().size(), expectedExecutionOrder.size());
        List<Statement> asList = Lists.newArrayList(entry.getValue());

        int count = 0;
        for (String phase : expectedExecutionOrder) {
            String scriptName = getScriptName(asList.get(count));
            assertTrue("The '" + phase + "' script was executed in the wrong order, found: " + scriptName,
                    scriptName.startsWith(phase));
            count += 1;
        }
    }

    // This tests the barrier by making sure that once a configure
    // script is executed no more setup scripts are executed

    Stack<String> executedPhases = new Stack<String>();
    for (StatementOnNode script : totalExecutions) {
        String[] parts = getScriptName(script.getStatement()).split("-");
        if ((!executedPhases.empty() && !executedPhases.peek().equals(parts[0])) || executedPhases.empty()) {
            executedPhases.push(parts[0]);
        }
    }

    // Assert that all scripts executed in the right order with no overlaps

    assertEquals(expectedExecutionOrder.size(), executedPhases.size());
    for (String phaseName : Lists.reverse(expectedExecutionOrder)) {
        assertEquals(executedPhases.pop(), phaseName);
    }
}

From source file:org.apache.whirr.service.elasticsearch.ElasticSearchConfigurationBuilder.java

/**
 * Build a configuration by adding the expected defaults
 *///from  w  w  w . j  a v a 2s .c o  m
public static Configuration buildConfig(ClusterSpec spec, Cluster cluster) {
    CompositeConfiguration config = new CompositeConfiguration();

    config.addConfiguration(spec.getConfiguration());
    try {
        config.addConfiguration(new PropertiesConfiguration("whirr-elasticsearch-default.properties"));
    } catch (ConfigurationException e) {
        LOG.error("Configuration error", e); // this should never happen
    }

    if ("aws-ec2".equals(spec.getProvider()) || "ec2".equals(spec.getProvider())) {
        addDefaultsForEC2(spec, config);
    } else {
        addDefaultsForUnicast(cluster, config);
    }
    if (!config.containsKey("es.cluster.name")) {
        config.addProperty("es.cluster.name", spec.getClusterName());
    }

    return config;
}

From source file:org.apache.whirr.service.elasticsearch.integration.ElasticSearchTest.java

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

From source file:org.apache.whirr.service.ganglia.integration.GangliaServiceTest.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  . jav  a2  s  . c  om*/
    config.addConfiguration(new PropertiesConfiguration("whirr-ganglia-test.properties"));
    clusterSpec = ClusterSpec.withTemporaryKeys(config);
    controller = new ClusterControllerFactory().create(clusterSpec.getServiceName());

    cluster = controller.launchCluster(clusterSpec);
}

From source file:org.apache.whirr.service.hadoop.integration.HadoopServiceController.java

public synchronized void startup() throws Exception {
    LOG.info("Starting up cluster...");
    CompositeConfiguration config = new CompositeConfiguration();
    if (System.getProperty("config") != null) {
        config.addConfiguration(new PropertiesConfiguration(System.getProperty("config")));
    }//w  w w.ja v a  2  s.c  o  m
    config.addConfiguration(configuration);
    clusterSpec = ClusterSpec.withTemporaryKeys(config);
    controller = new ClusterController();

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

    Configuration conf = getConfiguration();
    JobConf job = new JobConf(conf, HadoopServiceTest.class);
    JobClient client = new JobClient(job);
    waitToExitSafeMode(client);
    waitForTaskTrackers(client);
    running = true;
}

From source file:org.apache.whirr.service.hama.integration.HamaServiceController.java

public synchronized void startup() throws Exception {
    LOG.info("Starting up cluster...");
    CompositeConfiguration config = new CompositeConfiguration();
    if (System.getProperty("config") != null) {
        config.addConfiguration(new PropertiesConfiguration(System.getProperty("config")));
    }//from w ww .  ja v  a 2s  .c  om
    config.addConfiguration(new PropertiesConfiguration("whirr-hama-test.properties"));
    clusterSpec = ClusterSpec.withTemporaryKeys(config);
    controller = new ClusterController();

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

    HamaConfiguration conf = getConfiguration();
    BSPJobClient client = new BSPJobClient(conf);
    waitForGroomServers(client);

    running = true;
}

From source file:org.apache.whirr.service.hbase.integration.HBaseServiceController.java

public synchronized void startup() throws Exception {
    LOG.info("Starting up cluster...");
    CompositeConfiguration config = new CompositeConfiguration();
    if (System.getProperty("config") != null) {
        config.addConfiguration(new PropertiesConfiguration(System.getProperty("config")));
    }//from  ww w . ja  v  a  2s  .  c  o  m
    config.addConfiguration(new PropertiesConfiguration(this.configResource));
    clusterSpec = ClusterSpec.withTemporaryKeys(config);
    controller = new ClusterController();

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

    waitForMaster();
    running = true;
}