Examples with Configuration org.apache.commons.configuration.Configuration used on opensource projects

Example 91 with Configuration

use of org.apache.commons.configuration.Configuration in project opennms by OpenNMS.

the class DroolsTicketerConfigDao method getProperties.

/**
 * Retrieves the properties defined in the drools-ticketer.properties file.
 */
private Configuration getProperties() {
    String propsFile = new String(System.getProperty("opennms.home") + "/etc/drools-ticketer.properties");
    LOG.debug("loading properties from: {}", propsFile);
    Configuration config = null;
    try {
        config = new PropertiesConfiguration(propsFile);
    } catch (final ConfigurationException e) {
        LOG.debug("Unable to load properties from {}", propsFile, e);
    }
    return config;
}

Example 92 with Configuration

use of org.apache.commons.configuration.Configuration in project pinot by linkedin.

the class MetricsHelperTest method testMetricsHelperRegistration.

@Test
public void testMetricsHelperRegistration() {
    listenerOneOkay = false;
    listenerTwoOkay = false;
    Map<String, String> configKeys = new HashMap<String, String>();
    configKeys.put("pinot.broker.metrics.metricsRegistryRegistrationListeners", ListenerOne.class.getName() + "," + ListenerTwo.class.getName());
    Configuration configuration = new MapConfiguration(configKeys);
    MetricsRegistry registry = new MetricsRegistry();
    // Initialize the MetricsHelper and create a new timer
    MetricsHelper.initializeMetrics(configuration.subset("pinot.broker.metrics"));
    MetricsHelper.registerMetricsRegistry(registry);
    MetricsHelper.newTimer(registry, new MetricName(MetricsHelperTest.class, "dummy"), TimeUnit.MILLISECONDS, TimeUnit.MILLISECONDS);
    // Check that the two listeners fired
    assertTrue(listenerOneOkay);
    assertTrue(listenerTwoOkay);
}

Example 93 with Configuration

use of org.apache.commons.configuration.Configuration in project pinot by linkedin.

the class IndexLoadingConfigMetadataTest method testEnableDefaultColumnsConfig.

@Test
public void testEnableDefaultColumnsConfig() {
    Configuration resourceMetadata = getTestResourceMetadata();
    IndexLoadingConfigMetadata indexLoadingConfigMetadata = new IndexLoadingConfigMetadata(resourceMetadata);
    Assert.assertTrue(indexLoadingConfigMetadata.isEnableDefaultColumns());
}

Example 94 with Configuration

use of org.apache.commons.configuration.Configuration in project pinot by linkedin.

the class RoutingTableTest method testCombinedKafkaRouting.

// Test that we can switch between llc and hlc routing depending on what the selector tells us.
@Test
public void testCombinedKafkaRouting() throws Exception {
    HelixExternalViewBasedRouting routingTable = new HelixExternalViewBasedRouting(null, NO_LLC_ROUTING, null, new BaseConfiguration());
    final long now = System.currentTimeMillis();
    final String tableName = "table";
    final String resourceName = tableName + "_REALTIME";
    final String group1 = resourceName + "_" + Long.toString(now) + "_0";
    final String group2 = resourceName + "_" + Long.toString(now) + "_1";
    final String online = "ONLINE";
    final String consuming = "CONSUMING";
    final int partitionId = 1;
    final String partitionRange = "JUNK";
    final int segId1 = 1;
    final int segId2 = 2;
    final int port1 = 1;
    final int port2 = 2;
    final String host = "host";
    final ServerInstance serverInstance1 = new ServerInstance(host, port1);
    final ServerInstance serverInstance2 = new ServerInstance(host, port2);
    final String helixInstance1 = CommonConstants.Helix.PREFIX_OF_SERVER_INSTANCE + serverInstance1;
    final String helixInstance2 = CommonConstants.Helix.PREFIX_OF_SERVER_INSTANCE + serverInstance2;
    final HLCSegmentName s1HlcSegment1 = new HLCSegmentName(group1, partitionRange, Integer.toString(segId1));
    final HLCSegmentName s1HlcSegment2 = new HLCSegmentName(group1, partitionRange, Integer.toString(segId2));
    final HLCSegmentName s2HlcSegment1 = new HLCSegmentName(group2, partitionRange, Integer.toString(segId1));
    final HLCSegmentName s2HlcSegment2 = new HLCSegmentName(group2, partitionRange, Integer.toString(segId2));
    final LLCSegmentName llcSegment1 = new LLCSegmentName(tableName, partitionId, segId1, now);
    final LLCSegmentName llcSegment2 = new LLCSegmentName(tableName, partitionId, segId2, now);
    final List<InstanceConfig> instanceConfigs = new ArrayList<>(2);
    instanceConfigs.add(new InstanceConfig(helixInstance1));
    instanceConfigs.add(new InstanceConfig(helixInstance2));
    ExternalView ev = new ExternalView(resourceName);
    ev.setState(s1HlcSegment1.getSegmentName(), helixInstance1, online);
    ev.setState(s1HlcSegment2.getSegmentName(), helixInstance1, online);
    ev.setState(llcSegment1.getSegmentName(), helixInstance2, online);
    ev.setState(llcSegment2.getSegmentName(), helixInstance2, consuming);
    routingTable.markDataResourceOnline(resourceName, ev, instanceConfigs);
    RoutingTableLookupRequest request = new RoutingTableLookupRequest(resourceName, Collections.<String>emptyList());
    for (int i = 0; i < 100; i++) {
        Map<ServerInstance, SegmentIdSet> routingMap = routingTable.findServers(request);
        Assert.assertEquals(routingMap.size(), 1);
        List<String> segments = routingMap.get(serverInstance1).getSegmentsNameList();
        Assert.assertEquals(segments.size(), 2);
        Assert.assertTrue(segments.contains(s1HlcSegment1.getSegmentName()));
        Assert.assertTrue(segments.contains(s1HlcSegment2.getSegmentName()));
    }
    // Now change the percent value in the routing table selector to be 100, and we should get only LLC segments.
    Configuration configuration = new PropertiesConfiguration();
    configuration.addProperty("class", PercentageBasedRoutingTableSelector.class.getName());
    configuration.addProperty("table." + resourceName, new Integer(100));
    RoutingTableSelector selector = RoutingTableSelectorFactory.getRoutingTableSelector(configuration, null);
    selector.init(configuration, null);
    Field selectorField = HelixExternalViewBasedRouting.class.getDeclaredField("_routingTableSelector");
    selectorField.setAccessible(true);
    selectorField.set(routingTable, selector);
    // And we should find only LLC segments.
    for (int i = 0; i < 100; i++) {
        Map<ServerInstance, SegmentIdSet> routingMap = routingTable.findServers(request);
        Assert.assertEquals(routingMap.size(), 1);
        List<String> segments = routingMap.get(serverInstance2).getSegmentsNameList();
        Assert.assertEquals(segments.size(), 2);
        Assert.assertTrue(segments.contains(llcSegment1.getSegmentName()));
        Assert.assertTrue(segments.contains(llcSegment2.getSegmentName()));
    }
    // Now change it to 50, and we should find both (at least 10 times each).
    configuration = new PropertiesConfiguration();
    configuration.addProperty("table." + resourceName, new Integer(50));
    selector = new PercentageBasedRoutingTableSelector();
    selector.init(configuration, null);
    selectorField.set(routingTable, selector);
    int hlc = 0;
    int llc = 0;
    for (int i = 0; i < 100; i++) {
        Map<ServerInstance, SegmentIdSet> routingMap = routingTable.findServers(request);
        Assert.assertEquals(routingMap.size(), 1);
        if (routingMap.containsKey(serverInstance2)) {
            List<String> segments = routingMap.get(serverInstance2).getSegmentsNameList();
            Assert.assertEquals(segments.size(), 2);
            Assert.assertTrue(segments.contains(llcSegment1.getSegmentName()));
            Assert.assertTrue(segments.contains(llcSegment2.getSegmentName()));
            llc++;
        } else {
            List<String> segments = routingMap.get(serverInstance1).getSegmentsNameList();
            Assert.assertEquals(segments.size(), 2);
            Assert.assertTrue(segments.contains(s1HlcSegment1.getSegmentName()));
            Assert.assertTrue(segments.contains(s1HlcSegment2.getSegmentName()));
            hlc++;
        }
    }
    // If we do the above iteration 100 times, we should get at least 10 of each type of routing.
    // If this test fails
    Assert.assertTrue(hlc >= 10, "Got low values hlc=" + hlc + ",llc=" + llc);
    Assert.assertTrue(llc >= 10, "Got low values hlc=" + hlc + ",llc=" + llc);
    // Check that force HLC works
    request = new RoutingTableLookupRequest(resourceName, Collections.singletonList("FORCE_HLC"));
    hlc = 0;
    llc = 0;
    for (int i = 0; i < 100; i++) {
        Map<ServerInstance, SegmentIdSet> routingMap = routingTable.findServers(request);
        Assert.assertEquals(routingMap.size(), 1);
        if (routingMap.containsKey(serverInstance2)) {
            List<String> segments = routingMap.get(serverInstance2).getSegmentsNameList();
            Assert.assertEquals(segments.size(), 2);
            Assert.assertTrue(segments.contains(llcSegment1.getSegmentName()));
            Assert.assertTrue(segments.contains(llcSegment2.getSegmentName()));
            llc++;
        } else {
            List<String> segments = routingMap.get(serverInstance1).getSegmentsNameList();
            Assert.assertEquals(segments.size(), 2);
            Assert.assertTrue(segments.contains(s1HlcSegment1.getSegmentName()));
            Assert.assertTrue(segments.contains(s1HlcSegment2.getSegmentName()));
            hlc++;
        }
    }
    Assert.assertEquals(hlc, 100);
    Assert.assertEquals(llc, 0);
    // Check that force LLC works
    request = new RoutingTableLookupRequest(resourceName, Collections.singletonList("FORCE_LLC"));
    hlc = 0;
    llc = 0;
    for (int i = 0; i < 100; i++) {
        Map<ServerInstance, SegmentIdSet> routingMap = routingTable.findServers(request);
        Assert.assertEquals(routingMap.size(), 1);
        if (routingMap.containsKey(serverInstance2)) {
            List<String> segments = routingMap.get(serverInstance2).getSegmentsNameList();
            Assert.assertEquals(segments.size(), 2);
            Assert.assertTrue(segments.contains(llcSegment1.getSegmentName()));
            Assert.assertTrue(segments.contains(llcSegment2.getSegmentName()));
            llc++;
        } else {
            List<String> segments = routingMap.get(serverInstance1).getSegmentsNameList();
            Assert.assertEquals(segments.size(), 2);
            Assert.assertTrue(segments.contains(s1HlcSegment1.getSegmentName()));
            Assert.assertTrue(segments.contains(s1HlcSegment2.getSegmentName()));
            hlc++;
        }
    }
    Assert.assertEquals(hlc, 0);
    Assert.assertEquals(llc, 100);
}

Example 95 with Configuration

use of org.apache.commons.configuration.Configuration in project pinot by linkedin.

the class PercentageBasedRoutingTableSelector method init.

public void init(Configuration configuration, ZkHelixPropertyStore<ZNRecord> propertyStore) {
    try {
        Configuration tablesConfig = configuration.subset(TABLE_KEY);
        if (tablesConfig == null || tablesConfig.isEmpty()) {
            LOGGER.info("No specific table configuration. Using 0% LLC for all tables");
            return;
        }
        ConfigurationMap cmap = new ConfigurationMap(tablesConfig);
        Set<Map.Entry<String, Integer>> mapEntrySet = cmap.entrySet();
        for (Map.Entry<String, Integer> entry : mapEntrySet) {
            LOGGER.info("Using {} percent LLC routing for table {}", entry.getValue(), entry.getKey());
            _percentMap.put(entry.getKey(), entry.getValue());
        }
    } catch (Exception e) {
        LOGGER.warn("Could not parse get config for {}. Using no LLC routing", TABLE_KEY, e);
    }
}