io.opentracing.contrib.spring.web.webfilter

Class WebFluxSpanDecorator.StandardTags

java.lang.Object

io.opentracing.contrib.spring.web.webfilter.WebFluxSpanDecorator.StandardTags

All Implemented Interfaces:

WebFluxSpanDecorator

Enclosing interface:

WebFluxSpanDecorator

public static class WebFluxSpanDecorator.StandardTags
extends Object
implements WebFluxSpanDecorator

Adds standard tags to span. Tags.HTTP_URL, Tags.HTTP_STATUS, Tags.HTTP_METHOD and Tags.COMPONENT. In case of completion in error, tag Tags.ERROR is added and Tags.HTTP_STATUS not because at this point it is not known.

Nested Class Summary

Nested classes/interfaces inherited from interface io.opentracing.contrib.spring.web.webfilter.WebFluxSpanDecorator

WebFluxSpanDecorator.StandardTags, WebFluxSpanDecorator.WebFluxTags

Constructor Summary

Constructors

Constructor and Description
StandardTags()

Method Summary

Modifier and Type	Method and Description
void	onError(org.springframework.web.server.ServerWebExchange exchange, Throwable exception, io.opentracing.Span span) Decorate span after completion in error.
void	onRequest(org.springframework.web.server.ServerWebExchange exchange, io.opentracing.Span span) Decorate span before .onSubscribe() is called.
void	onResponse(org.springframework.web.server.ServerWebExchange exchange, io.opentracing.Span span) Decorate span after successful completion.

Methods inherited from class java.lang.Object

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

Constructor Detail

StandardTags

public StandardTags()

Method Detail

onRequest

public void onRequest(org.springframework.web.server.ServerWebExchange exchange,
                      io.opentracing.Span span)

Description copied from interface: WebFluxSpanDecorator

Decorate span before .onSubscribe() is called. This is called right after span in created. Span context is already present in request attributes with name TracingWebFilter.SERVER_SPAN_CONTEXT.

Specified by:

onRequest in interface WebFluxSpanDecorator

Parameters:

exchange - web exchange

span - span to decorate

onResponse

public void onResponse(org.springframework.web.server.ServerWebExchange exchange,
                       io.opentracing.Span span)

Description copied from interface: WebFluxSpanDecorator

Decorate span after successful completion.

Specified by:

onResponse in interface WebFluxSpanDecorator

Parameters:

exchange - web exchange

span - span to decorate

onError

public void onError(org.springframework.web.server.ServerWebExchange exchange,
                    Throwable exception,
                    io.opentracing.Span span)

Description copied from interface: WebFluxSpanDecorator

Decorate span after completion in error.

Specified by:

onError in interface WebFluxSpanDecorator

Parameters:

exchange - web exchange

exception - exception

span - span to decorate