Class W3CTraceContextEncoding

java.lang.Object

io.opentelemetry.api.trace.propagation.internal.W3CTraceContextEncoding

@Immutable
public final class W3CTraceContextEncoding
extends Object

Implementation of the tracestate header encoding and decoding as defined by the W3C Trace Context recommendation.

This class is internal and is hence not for public use. Its APIs are unstable and can change at any time.

Method Summary

Modifier and Type	Method	Description
static TraceState	decodeTraceState(String traceStateHeader)	Decodes a trace state header into a TraceState object.
static String	encodeTraceState(TraceState traceState)	Return the trace state encoded as a string according to the W3C specification.

Methods inherited from class Object

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

Method Details

decodeTraceState

public static TraceState decodeTraceState(String traceStateHeader)

Decodes a trace state header into a TraceState object.

Throws:

IllegalArgumentException - if traceStateHeader does not comply with the specification

encodeTraceState

public static String encodeTraceState(TraceState traceState)

Return the trace state encoded as a string according to the W3C specification.