Example usage for com.amazonaws.services.cloudwatch.model MetricDatum getValue

Introduction

In this page you can find the example usage for com.amazonaws.services.cloudwatch.model MetricDatum getValue.

Prototype

public Double getValue() 

Source Link

Document

The value for the metric.

Usage

From source file:com.boundlessgeo.suite.geoserver.cloudwatch.aws.CloudwatchSender.java

License:Open Source License

/**
 * Invoked by spring on a timer to get and send from all metric providers
 *///  w  w w  .ja  v a2s.c  o m
public void sendAllMetricsToConsole() {
    if (!enabled) {
        logger.debug("Metrics are disabled...returning");
        return;
    }
    logger.debug("Sending all metrics");
    for (MetricProvider mp : providers) {
        for (MetricDatum md : mp.getMetrics()) {
            logger.debug("Sending statistic {}", md.getMetricName());
            //PutMetricDataRequest request = new PutMetricDataRequest().withNamespace("geoserver").withMetricData(md);
            //cloudwatch.putMetricDataAsync(request);
            logger.debug("Sent statistic {}", md.getMetricName());
            System.out.println(md.getMetricName() + " value: " + md.getValue());
        }
    }
}

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From source file:com.github.lpezet.antiope.metrics.aws.BlockingRequestBuilder.java

License:Open Source License

/**
 * Summarizes the given datum into the statistics of the respective unique metric.
 *//*from  w ww .  j a  va2  s  .  c  o m*/
private void summarize(MetricDatum pDatum, Map<String, MetricDatum> pUniqueMetrics) {
    Double pValue = pDatum.getValue();
    if (pValue == null) {
        return;
    }
    List<Dimension> oDims = pDatum.getDimensions();
    Collections.sort(oDims, DimensionComparator.INSTANCE);
    String oMetricName = pDatum.getMetricName();
    String k = oMetricName + Jackson.toJsonString(oDims);
    MetricDatum oStatDatum = pUniqueMetrics.get(k);
    if (oStatDatum == null) {
        oStatDatum = new MetricDatum().withDimensions(pDatum.getDimensions()).withMetricName(oMetricName)
                .withUnit(pDatum.getUnit()).withStatisticValues(new StatisticSet().withMaximum(pValue)
                        .withMinimum(pValue).withSampleCount(0.0).withSum(0.0));
        pUniqueMetrics.put(k, oStatDatum);
    }
    StatisticSet oStat = oStatDatum.getStatisticValues();
    oStat.setSampleCount(oStat.getSampleCount() + 1.0);
    oStat.setSum(oStat.getSum() + pValue);
    if (pValue > oStat.getMaximum()) {
        oStat.setMaximum(pValue);
    } else if (pValue < oStat.getMinimum()) {
        oStat.setMinimum(pValue);
    }
}

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From source file:com.github.lpezet.antiope.metrics.aws.BlockingRequestBuilder.java

License:Open Source License

/**
 * Returns a metric datum cloned from the given one.
 * Made package private only for testing purposes.
 *//*  w w w.  j  av  a 2 s  .c  om*/
final MetricDatum cloneMetricDatum(MetricDatum pMd) {
    return new MetricDatum().withDimensions(pMd.getDimensions()) // a new collection is created
            .withMetricName(pMd.getMetricName()).withStatisticValues(pMd.getStatisticValues())
            .withTimestamp(pMd.getTimestamp()).withUnit(pMd.getUnit()).withValue(pMd.getValue());
}

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From source file:com.github.lpezet.antiope.metrics.aws.spi.MetricData.java

License:Open Source License

/**
 * Returns a new metric datum cloned from the given metric datum, but
 * replacing the dimensions with the newly specified ones.
 *///from w w  w .  j a  v  a 2 s .co  m
public static MetricDatum newMetricDatum(MetricDatum pFrom, Dimension... pDimensions) {
    return new MetricDatum().withMetricName(pFrom.getMetricName()).withDimensions(pDimensions)
            .withUnit(pFrom.getUnit()).withValue(pFrom.getValue())
            .withStatisticValues(pFrom.getStatisticValues()).withTimestamp(pFrom.getTimestamp());
}

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From source file:uk.gov.gchq.gaffer.performancetesting.aws.PublishAccumuloMetricsToCloudWatch.java

License:Apache License

private void publishMetrics(final List<MetricDatum> metrics) {
    LOGGER.info("Submitting " + metrics.size() + " metrics to CloudWatch");

    // CloudWatch throws InvalidParameterValue if a value has a high level of precision and is very close to 0
    for (final MetricDatum metric : metrics) {
        if (Math.abs(metric.getValue()) < 0.0001) {
            metric.setValue(0.0);/*  w w w  .  j  a  v  a 2  s  .  c om*/
        }
    }

    // There's a limit on the AWS API which means only 20 metrics can be submitted at once!
    for (int i = 0; i < metrics.size(); i += 20) {
        final List<MetricDatum> metricBatch = metrics.subList(i,
                i + 20 > metrics.size() ? metrics.size() : i + 20);
        try {
            final PutMetricDataResult response = this.cloudwatch.putMetricData(
                    new PutMetricDataRequest().withNamespace("Accumulo").withMetricData(metricBatch));

            LOGGER.debug(response.getSdkResponseMetadata().getRequestId());
        } catch (final AmazonCloudWatchException e) {
            LOGGER.error("Failed publishing the following metrics to CloudWatch: " + metricBatch, e);
        }
    }
}

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