Package com.azure.core.tracing.opentelemetry

Class OpenTelemetryTracer

java.lang.Object

com.azure.core.tracing.opentelemetry.OpenTelemetryTracer

All Implemented Interfaces:

Tracer

public class OpenTelemetryTracer
extends Object
implements Tracer

Basic tracing implementation class for use with REST and AMQP Service Clients to create Span and in-process context propagation. Singleton OpenTelemetry tracer capable of starting and exporting spans.

This helper class supports W3C distributed tracing protocol and injects SpanContext into the outgoing HTTP and AMQP requests.

Field Summary

Fields inherited from interface com.azure.core.util.tracing.Tracer

DIAGNOSTIC_ID_KEY, DISABLE_TRACING_KEY, ENTITY_PATH_KEY, HOST_NAME_KEY, MESSAGE_ENQUEUED_TIME, PARENT_SPAN_KEY, PARENT_TRACE_CONTEXT_KEY, SCOPE_KEY, SPAN_BUILDER_KEY, SPAN_CONTEXT_KEY, USER_SPAN_NAME_KEY

Constructor Summary

Constructors

Constructor	Description
OpenTelemetryTracer()	Creates new OpenTelemetryTracer using default global tracer - GlobalOpenTelemetry.getTracer(String)

Method Summary

Modifier and Type	Method	Description
void	addEvent(String eventName, Map<String,Object> traceEventAttributes, OffsetDateTime timestamp, Context context)
void	end(String errorMessage, Throwable throwable, Context context)
Context	extractContext(Function<String,String> headerGetter)
void	injectContext(BiConsumer<String,String> headerSetter, Context context)
boolean	isEnabled()
boolean	isRecording(Context context)
AutoCloseable	makeSpanCurrent(Context context)
void	setAttribute(String key, long value, Context context)
void	setAttribute(String key, Object value, Context context)
void	setAttribute(String key, String value, Context context)
Context	start(String spanName, Context context)
Context	start(String spanName, StartSpanOptions options, Context context)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.azure.core.util.tracing.Tracer

addEvent, addLink, end, extractContext, getSharedSpanBuilder, setSpanName, start

Constructor Details

OpenTelemetryTracer

public OpenTelemetryTracer()

Creates new OpenTelemetryTracer using default global tracer - GlobalOpenTelemetry.getTracer(String)

Method Details

start

public Context start(String spanName,
 Context context)

Specified by:

start in interface Tracer

start

public Context start(String spanName,
 StartSpanOptions options,
 Context context)

Specified by:

start in interface Tracer

injectContext

public void injectContext(BiConsumer<String,String> headerSetter,
 Context context)

Specified by:

injectContext in interface Tracer

setAttribute

public void setAttribute(String key,
 long value,
 Context context)

Specified by:

setAttribute in interface Tracer

setAttribute

public void setAttribute(String key,
 String value,
 Context context)

Specified by:

setAttribute in interface Tracer

setAttribute

public void setAttribute(String key,
 Object value,
 Context context)

Specified by:

setAttribute in interface Tracer

end

public void end(String errorMessage,
 Throwable throwable,
 Context context)

Specified by:

end in interface Tracer

extractContext

public Context extractContext(Function<String,String> headerGetter)

Specified by:

extractContext in interface Tracer

isRecording

public boolean isRecording(Context context)

Specified by:

isRecording in interface Tracer

makeSpanCurrent

public AutoCloseable makeSpanCurrent(Context context)

Specified by:

makeSpanCurrent in interface Tracer

addEvent

public void addEvent(String eventName,
 Map<String,Object> traceEventAttributes,
 OffsetDateTime timestamp,
 Context context)

Specified by:

addEvent in interface Tracer

isEnabled

public boolean isEnabled()

Specified by:

isEnabled in interface Tracer