Examples with Datapoint software.amazon.awssdk.services.cloudwatch.model.Datapoint used on opensource projects

Example 1 with Datapoint

use of software.amazon.awssdk.services.cloudwatch.model.Datapoint in project beam by apache.

the class SimplifiedKinesisClient method getBacklogBytes.

/**
 * Gets total size in bytes of all events that remain in Kinesis stream between specified
 * instants.
 *
 * @return total size in bytes of all Kinesis events after specified instant
 */
public long getBacklogBytes(final String streamName, final Instant countSince, final Instant countTo) throws TransientKinesisException {
    return wrapExceptions(() -> {
        Minutes period = Minutes.minutesBetween(countSince, countTo);
        if (period.isLessThan(Minutes.ONE)) {
            return 0L;
        }
        GetMetricStatisticsRequest request = createMetricStatisticsRequest(streamName, countSince, countTo, period);
        long totalSizeInBytes = 0;
        GetMetricStatisticsResponse response = cloudWatch.getMetricStatistics(request);
        for (Datapoint point : response.datapoints()) {
            totalSizeInBytes += point.sum().longValue();
        }
        return totalSizeInBytes;
    });
}