io.opentracing.contrib.spring.web.client

Class RestTemplateSpanDecorator.StandardTags

java.lang.Object

io.opentracing.contrib.spring.web.client.RestTemplateSpanDecorator.StandardTags

All Implemented Interfaces:

RestTemplateSpanDecorator

Enclosing interface:

RestTemplateSpanDecorator

public static class RestTemplateSpanDecorator.StandardTags
extends Object
implements RestTemplateSpanDecorator

This decorator adds set of standard tags to the span.

Nested Class Summary

Nested classes/interfaces inherited from interface io.opentracing.contrib.spring.web.client.RestTemplateSpanDecorator

RestTemplateSpanDecorator.StandardTags

Field Summary

Fields

Modifier and Type	Field and Description
static String	COMPONENT_NAME

Constructor Summary

Constructors

Constructor and Description
StandardTags()

Method Summary

Modifier and Type	Method and Description
static Map<String,Object>	errorLogs(Throwable ex)
void	onError(org.springframework.http.HttpRequest httpRequest, Throwable ex, io.opentracing.Span span) Decorate span when exception is thrown during request processing, e.g.
void	onRequest(org.springframework.http.HttpRequest request, io.opentracing.Span span) Decorate span before before request is executed, e.g.
void	onResponse(org.springframework.http.HttpRequest httpRequest, org.springframework.http.client.ClientHttpResponse response, io.opentracing.Span span) Decorate span after request is done, e.g.

Methods inherited from class java.lang.Object

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

Field Detail

COMPONENT_NAME

public static final String COMPONENT_NAME

See Also:

Constant Field Values

Constructor Detail

StandardTags

public StandardTags()

Method Detail

onRequest

public void onRequest(org.springframework.http.HttpRequest request,
                      io.opentracing.Span span)

Description copied from interface: RestTemplateSpanDecorator

Decorate span before before request is executed, e.g. before ClientHttpRequestInterceptor.intercept(HttpRequest, byte[], ClientHttpRequestExecution) is called.

Specified by:

onRequest in interface RestTemplateSpanDecorator

Parameters:

request - request

span - client span

onResponse

public void onResponse(org.springframework.http.HttpRequest httpRequest,
                       org.springframework.http.client.ClientHttpResponse response,
                       io.opentracing.Span span)

Description copied from interface: RestTemplateSpanDecorator

Decorate span after request is done, e.g. after ClientHttpRequestInterceptor.intercept(HttpRequest, byte[], ClientHttpRequestExecution) is called

Specified by:

onResponse in interface RestTemplateSpanDecorator

Parameters:

httpRequest - request

response - response

span - span

onError

public void onError(org.springframework.http.HttpRequest httpRequest,
                    Throwable ex,
                    io.opentracing.Span span)

Description copied from interface: RestTemplateSpanDecorator

Decorate span when exception is thrown during request processing, e.g. during ClientHttpRequestInterceptor.intercept(HttpRequest, byte[], ClientHttpRequestExecution) is processing.

Specified by:

onError in interface RestTemplateSpanDecorator

Parameters:

httpRequest - request

ex - exception

span - span

errorLogs

public static Map<String,Object> errorLogs(Throwable ex)