org.hawkular.apm.server.api.utils.zipkin

Class SpanDeriverUtil

java.lang.Object

org.hawkular.apm.server.api.utils.zipkin.SpanDeriverUtil

public class SpanDeriverUtil
extends Object

Class for deriving various information from Span.

Author:

Pavol Loffay

Method Summary

Modifier and Type	Method and Description
static String	deriveFault(Span span) Derives fault from Span.
static String	deriveOperation(Span span) Derives an operation from supplied span.

Methods inherited from class java.lang.Object

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

Method Detail

deriveOperation

public static String deriveOperation(Span span)

Derives an operation from supplied span.

Parameters:

span - the Span

Returns:

operation (e.g. HTTP method)

deriveFault

public static String deriveFault(Span span)

Derives fault from Span. Fault is determined by HTTP client/server error code contained in binary annotations.

Parameters:

span - the span

Returns:

fault ()