Module io.helidon.tracing.providers.jaeger

Package io.helidon.tracing.providers.jaeger

Class JaegerDataPropagationProvider

java.lang.Object

io.helidon.tracing.providers.jaeger.JaegerDataPropagationProvider

All Implemented Interfaces:

DataPropagationProvider<JaegerDataPropagationProvider.JaegerContext>

public class JaegerDataPropagationProvider
extends Object
implements DataPropagationProvider<JaegerDataPropagationProvider.JaegerContext>

A data propagation provider for Jaeger. Makes sure span are properly propagated across threads managed by ContextAwareExecutorService.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	JaegerDataPropagationProvider.JaegerContext	Jaeger Context.

Constructor Summary

Constructors

Constructor	Description
JaegerDataPropagationProvider()

Method Summary

Modifier and Type	Method	Description
void	clearData(JaegerDataPropagationProvider.JaegerContext context)	Closes scope in secondary thread.
JaegerDataPropagationProvider.JaegerContext	data()	Closes scope in primary thread and returns a context to activate new scope in secondary thread.
void	propagateData(JaegerDataPropagationProvider.JaegerContext context)	Activates scope in secondary thread.

Methods inherited from class java.lang.Object

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

Constructor Details

JaegerDataPropagationProvider

public JaegerDataPropagationProvider()

Method Details

data

public JaegerDataPropagationProvider.JaegerContext data()

Closes scope in primary thread and returns a context to activate new scope in secondary thread.

Specified by:

data in interface DataPropagationProvider<JaegerDataPropagationProvider.JaegerContext>

Returns:

active span.

propagateData

public void propagateData(JaegerDataPropagationProvider.JaegerContext context)

Activates scope in secondary thread.

Specified by:

propagateData in interface DataPropagationProvider<JaegerDataPropagationProvider.JaegerContext>

Parameters:

context - the context.

clearData

public void clearData(JaegerDataPropagationProvider.JaegerContext context)

Closes scope in secondary thread.

Specified by:

clearData in interface DataPropagationProvider<JaegerDataPropagationProvider.JaegerContext>

Parameters:

context - data for propagation