Example usage for com.amazonaws.services.cloudwatch.model PutMetricDataRequest withMetricData

Introduction

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

Prototype

public PutMetricDataRequest withMetricData(java.util.Collection<MetricDatum> metricData) 

Source Link

Document

The data for the metric.

Usage

From source file:com.kixeye.chassis.support.metrics.aws.MetricsCloudWatchReporter.java

License:Apache License

private void addDatum(String name, double value, LinkedList<PutMetricDataRequest> requests, Date timestamp) {
    if (logger.isDebugEnabled()) {
        logger.debug("Adding Datum {} with value {} at {}", name, value, timestamp);
    }// w w w .  java2 s. c o m
    if (requests.isEmpty() || requests.getLast().getMetricData().size() == MAX_CLOUDWATCH_DATUM_PER_REQUEST) {
        requests.add(createRequest());
    }
    PutMetricDataRequest request = requests.getLast();
    MetricDatum datum = new MetricDatum().withTimestamp(timestamp).withValue(value).withMetricName(name)
            .withUnit(StandardUnit.None).withDimensions(createDimensions());
    request.withMetricData(datum);
}

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From source file:com.mimesis.jmx.Exporter4CloudwatchAsyncClient.java

License:Apache License

private PutMetricDataRequest newPutMetricDataRequest(ArrayList<MetricDatum> metrics) {
    PutMetricDataRequest putMetricDataRequest = new PutMetricDataRequest();
    if (_namespace != null) {
        putMetricDataRequest = putMetricDataRequest.withNamespace(_namespace);
    }/*from w w w.  ja  va  2s  .co m*/
    return putMetricDataRequest.withMetricData(metrics);
}

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From source file:com.nextdoor.bender.monitoring.cw.CloudwatchReporter.java

License:Apache License

@Override
public void write(ArrayList<Stat> stats, long invokeTimeMs, Set<Tag> tags) {
    Date dt = new Date();
    dt.setTime(invokeTimeMs);/*from   w ww.  j  a va 2  s  .  c  om*/

    Collection<Dimension> parentDims = tagsToDimensions(tags);
    List<MetricDatum> metrics = new ArrayList<MetricDatum>();

    /*
     * Create CW metric objects from bender internal Stat objects
     */
    for (Stat stat : stats) {
        /*
         * Dimension are CW's version of metric tags. A conversion must be done.
         */
        Collection<Dimension> metricDims = tagsToDimensions(stat.getTags());
        metricDims.addAll(parentDims);

        MetricDatum metric = new MetricDatum();
        metric.setMetricName(stat.getName());
        // TODO: add units to Stat object SYSTEMS-870
        metric.setUnit(StandardUnit.None);
        metric.setTimestamp(dt);
        metric.setDimensions(metricDims);
        metric.setValue((double) stat.getValue());

        metrics.add(metric);
    }

    /*
     * Not very well documented in java docs but CW only allows 20 metrics at a time.
     */
    List<List<MetricDatum>> chunks = ListUtils.partition(metrics, 20);
    for (List<MetricDatum> chunk : chunks) {
        PutMetricDataRequest req = new PutMetricDataRequest();
        req.withMetricData(chunk);
        req.setNamespace(namespace);

        this.client.putMetricData(req);
    }
}

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