com.wavefront.sdk.entities.histograms

Interface WavefrontHistogramSender

All Known Subinterfaces:

WavefrontSender

All Known Implementing Classes:

WavefrontDirectIngestionClient, WavefrontMultiClient, WavefrontProxyClient

public interface WavefrontHistogramSender

WavefrontHistogramSender interface that sends a distribution to Wavefront

Author:

Sushant Dewan (sushant@wavefront.com).

Method Summary

Modifier and Type	Method and Description
void	sendDistribution(String name, List<Pair<Double,Integer>> centroids, Set<HistogramGranularity> histogramGranularities, Long timestamp, String source, Map<String,String> tags)

Method Detail

sendDistribution

void sendDistribution(String name,
                      List<Pair<Double,Integer>> centroids,
                      Set<HistogramGranularity> histogramGranularities,
                      @Nullable
                      Long timestamp,
                      @Nullable
                      String source,
                      @Nullable
                      Map<String,String> tags)
               throws IOException

Parameters:

name - The name of the histogram distribution. Spaces are replaced with '-' (dashes) and quotes will be automatically escaped.

centroids - The distribution of histogram points to be sent. Each centroid is a 2-dimensional Pair where the first dimension is the mean value (Double) of the centroid and second dimension is the count of points in that centroid.

histogramGranularities - The set of intervals (minute, hour, and/or day) by which histogram data should be aggregated.

timestamp - The timestamp in milliseconds since the epoch to be sent. If null then the timestamp is assigned by Wavefront when data is received.

source - The source (or host) that's sending the histogram. If null, then assigned by Wavefront.

tags - The tags associated with this histogram.

Throws:

IOException - If there was an error sending the histogram.