Example usage for org.apache.commons.configuration SubsetConfiguration getString

Introduction

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

Prototype

public String getString(String key, String defaultValue) 

Source Link

Usage

From source file:com.chocolatefactory.newrelic.plugins.hadoop.NewRelicSink.java

@Override
public void init(SubsetConfiguration conf) {
    debugEnabled = false;/* ww  w . j  a v  a  2  s .  c  o  m*/
    getGroupings = false;
    div = NewRelicMetrics.kMetricTreeDivider;
    categoryName = NewRelicMetrics.kCategoryMetricName;
    deltaName = NewRelicMetrics.kDeltaMetricName;
    overviewName = NewRelicMetrics.kOverviewMetricName;
    hadoopProcType = conf.getString("proctype", NewRelicMetrics.kDefaultAgentName);
    nrLicenseKey = conf.getString("nrlicensekey", "");
    logger = Logger.getLogger(NewRelicSink.class);

    if (hadoopProcType.equals(NewRelicMetrics.kDefaultAgentName) && !conf.containsKey("enabled")) {
        logger.info("Monitoring disabled for this procees.");
        logger.info("Shutting down New Relic sink.");
        return;
    } else if ("".equals(nrLicenseKey) || (nrLicenseKey == null)) {
        logger.info("No New Relic License Key given.");
        logger.info("Shutting down New Relic sink.");
        return;
    } else {
        context = buildContext(nrLicenseKey, conf.getString("hostname", ""), hadoopProcType);
        component = context.getComponents().next();
    }

    // Debug stuff
    if (conf.getString("debug", "false").equals("true")) {
        debugEnabled = true;
        logger.info("New Relic Sink: DEBUG enabled.");
    }
    if (conf.getString("nrgroupings", "false").equals("true")) {
        getGroupings = true;
        metricGroupings = new HashMap<String, Integer>();
        logger.info("New Relic Sink: Getting Metric Groupings");
    }

    // For Insights
    nrInsightsKey = conf.getString("nrinsightskey", "");
    nrAccountId = conf.getString("nraccountid", "");
    if ("".equals(nrInsightsKey) || (nrInsightsKey == null) || "".equals(nrAccountId)
            || (nrAccountId == null)) {
        logger.info("No New Relic (Insights Insert Key || Account ID) given.");
        logger.info("Metrics will not be fed to insights.");
        useInsights = false;
    } else {
        logger.info("Insights metric recording is enabled!");
        useInsights = true;
        insightsService = InsightsService.withAccountId(nrAccountId).withApiKey(nrInsightsKey).withSsl(true);
    }

    // Initializing hashmaps to hold metrics
    metricNames = new HashMap<String, String[]>();
    oldMetricValues = new HashMap<String, Float>();
    insightsMetrics = new HashMap<String, Object>();
}

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From source file:org.apache.hadoop.metrics2.ovis.OvisSink.java

@Override
public void init(SubsetConfiguration conf) {

    ldmsSamplerPort = conf.getInt("port", DEFAULT_PORT);
    hostname = conf.getString("host", DEFAULT_HOST);
    daemonName = conf.getString("daemon", "unknown");
    try {/*from   w  w w . ja  va  2s .c o  m*/
        ldmsSamplerAddr = InetAddress.getByName(hostname);
        socket = new DatagramSocket();
    } catch (Exception e) {
        throw new MetricsException("OvisSink: Failed to new " + "DatagramSocket: " + e.getMessage());
    }
}

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From source file:org.apache.hadoop.metrics2.sink.timeline.HadoopTimelineMetricsSink.java

/**
 * Return configured serviceName with or without prefix.
 * Default without serviceName or configured prefix : first config prefix
 * With prefix : configured prefix + first config prefix
 * Configured serviceName : Return serviceName as is.
 *//*from  www .j  a v  a 2  s  .c  o m*/
private String getServiceName(SubsetConfiguration conf) {
    String serviceNamePrefix = conf.getString(SERVICE_NAME_PREFIX, "");
    String serviceName = conf.getString(SERVICE_NAME, "");
    return StringUtils.isEmpty(serviceName)
            ? StringUtils.isEmpty(serviceNamePrefix) ? getFirstConfigPrefix(conf)
                    : serviceNamePrefix + "-" + getFirstConfigPrefix(conf)
            : serviceName;
}

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