Package org.springframework.cloud.sleuth.instrument.web

Class TraceWebAspect

java.lang.Object

org.springframework.cloud.sleuth.instrument.web.TraceWebAspect

public class TraceWebAspect
extends Object

Aspect that adds tracing. RestController annotated classes with public Callable methods Controller annotated classes with public Callable methods Controller or RestController annotated classes with public WebAsyncTask methods. For controllers an around aspect is created that wraps the Callable.call() method execution in TraceCallable. This aspect will continue a span created by the TracingFilter. It will not create a new span - since the one in TracingFilter will wait until processing has been finished

Since:

1.0.0

Author:

Tomasz Nurkewicz, 4financeIT, Michal Chmielarz, 4financeIT, Marcin Grzejszczak, Spencer Gibb

See Also:

• Controller
• RestOperations

Constructor Summary

Constructors

Constructor	Description
TraceWebAspect(Tracer tracer, CurrentTraceContext currentTraceContext, SpanNamer spanNamer)

Method Summary

Modifier and Type	Method	Description
Object	wrapWebAsyncTaskWithCorrelationId(org.aspectj.lang.ProceedingJoinPoint pjp)
Object	wrapWithCorrelationId(org.aspectj.lang.ProceedingJoinPoint pjp)

Methods inherited from class java.lang.Object

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

Constructor Details

TraceWebAspect

public TraceWebAspect(Tracer tracer,
 CurrentTraceContext currentTraceContext,
 SpanNamer spanNamer)

Method Details

wrapWithCorrelationId

public Object wrapWithCorrelationId(org.aspectj.lang.ProceedingJoinPoint pjp)
                             throws Throwable

Throws:

Throwable

wrapWebAsyncTaskWithCorrelationId

public Object wrapWebAsyncTaskWithCorrelationId(org.aspectj.lang.ProceedingJoinPoint pjp)
                                         throws Throwable

Throws:

Throwable