com.wavefront.sdk.common

Class Utils

java.lang.Object

com.wavefront.sdk.common.Utils

public class Utils
extends Object

Common Util methods

Author:

Sushant Dewan (sushant@wavefront.com).

Constructor Summary

Constructors

Constructor and Description
Utils()

Method Summary

Modifier and Type	Method and Description
static String	histogramToLineData(String name, List<Pair<Double,Integer>> centroids, Set<HistogramGranularity> histogramGranularities, Long timestamp, String source, Map<String,String> tags, String defaultSource)
static String	metricToLineData(String name, double value, Long timestamp, String source, Map<String,String> tags, String defaultSource)
static String	sanitize(String s)
static String	sanitizeValue(String s)
static String	sanitizeWithoutQuotes(String s)
static void	shutdownExecutorAndWait(ExecutorService tpe)
static String	spanLogsToLineData(UUID traceId, UUID spanId, List<SpanLog> spanLogs)
static String	spanLogsToLineData(UUID traceId, UUID spanId, List<SpanLog> spanLogs, String span)
static String	tracingSpanToLineData(String name, long startMillis, long durationMillis, String source, UUID traceId, UUID spanId, List<UUID> parents, List<UUID> followsFrom, List<Pair<String,String>> tags, List<SpanLog> spanLogs, String defaultSource)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Utils

public Utils()

Method Detail

sanitize

public static String sanitize(String s)

sanitizeWithoutQuotes

public static String sanitizeWithoutQuotes(String s)

sanitizeValue

public static String sanitizeValue(String s)

metricToLineData

public static String metricToLineData(String name,
                                      double value,
                                      @Nullable
                                      Long timestamp,
                                      String source,
                                      @Nullable
                                      Map<String,String> tags,
                                      String defaultSource)

histogramToLineData

public static String histogramToLineData(String name,
                                         List<Pair<Double,Integer>> centroids,
                                         Set<HistogramGranularity> histogramGranularities,
                                         @Nullable
                                         Long timestamp,
                                         String source,
                                         @Nullable
                                         Map<String,String> tags,
                                         String defaultSource)

tracingSpanToLineData

public static String tracingSpanToLineData(String name,
                                           long startMillis,
                                           long durationMillis,
                                           String source,
                                           UUID traceId,
                                           UUID spanId,
                                           @Nullable
                                           List<UUID> parents,
                                           @Nullable
                                           List<UUID> followsFrom,
                                           @Nullable
                                           List<Pair<String,String>> tags,
                                           @Nullable
                                           List<SpanLog> spanLogs,
                                           String defaultSource)

spanLogsToLineData

public static String spanLogsToLineData(UUID traceId,
                                        UUID spanId,
                                        @NonNull
                                        List<SpanLog> spanLogs)
                                 throws com.fasterxml.jackson.core.JsonProcessingException

Throws:

com.fasterxml.jackson.core.JsonProcessingException

spanLogsToLineData

public static String spanLogsToLineData(UUID traceId,
                                        UUID spanId,
                                        @NonNull
                                        List<SpanLog> spanLogs,
                                        @Nullable
                                        String span)
                                 throws com.fasterxml.jackson.core.JsonProcessingException

Throws:

com.fasterxml.jackson.core.JsonProcessingException

shutdownExecutorAndWait

public static void shutdownExecutorAndWait(ExecutorService tpe)