Package io.micronaut.tracing.opentracing.instrument.http

Class OpenTracingClientFilter

java.lang.Object

io.micronaut.tracing.opentracing.instrument.http.AbstractOpenTracingFilter

io.micronaut.tracing.opentracing.instrument.http.OpenTracingClientFilter

All Implemented Interfaces:

io.micronaut.core.order.Ordered, io.micronaut.http.filter.HttpClientFilter, io.micronaut.http.filter.HttpFilter

@Internal
@Filter("${tracing.http.client.path:/**}")
@Requires(beans=io.opentracing.Tracer.class) @Requires(missingBeans=io.opentracing.noop.NoopTracer.class)
public final class OpenTracingClientFilter
extends AbstractOpenTracingFilter
implements io.micronaut.http.filter.HttpClientFilter

An HTTP client instrumentation filter that uses Open Tracing.

Since:

1.0

Author:

graemerocher

Field Summary

Fields inherited from class io.micronaut.tracing.opentracing.instrument.http.AbstractOpenTracingFilter

CLIENT_PATH, conversionService, SERVER_PATH, TAG_ERROR, TAG_HTTP_CLIENT, TAG_HTTP_SERVER, TAG_HTTP_STATUS_CODE, TAG_METHOD, TAG_PATH, tracer

Fields inherited from interface io.micronaut.core.order.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor	Description
OpenTracingClientFilter(io.opentracing.Tracer tracer, io.micronaut.core.convert.ConversionService conversionService, @Nullable TracingExclusionsConfiguration exclusionsConfig)	Initialize the open tracing client filter with tracer and exclusion configuration.

Method Summary

Modifier and Type	Method	Description
org.reactivestreams.Publisher<? extends io.micronaut.http.HttpResponse<?>>	doFilter(io.micronaut.http.MutableHttpRequest<?> request, io.micronaut.http.filter.ClientFilterChain chain)

Methods inherited from class io.micronaut.tracing.opentracing.instrument.http.AbstractOpenTracingFilter

newSpan, resolveSpanName, setErrorTags, setResponseTags, shouldExclude

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.micronaut.http.filter.HttpClientFilter

doFilter

Methods inherited from interface io.micronaut.core.order.Ordered

getOrder

Constructor Details

OpenTracingClientFilter

public OpenTracingClientFilter(io.opentracing.Tracer tracer,
 io.micronaut.core.convert.ConversionService conversionService,
 @Nullable
 @Nullable TracingExclusionsConfiguration exclusionsConfig)

Initialize the open tracing client filter with tracer and exclusion configuration.

Parameters:

tracer - the tracer for span creation and configuring across arbitrary transports

conversionService - the ConversionService instance

exclusionsConfig - The TracingExclusionsConfiguration

Method Details

doFilter

public org.reactivestreams.Publisher<? extends io.micronaut.http.HttpResponse<?>> doFilter(io.micronaut.http.MutableHttpRequest<?> request,
 io.micronaut.http.filter.ClientFilterChain chain)

Specified by:

doFilter in interface io.micronaut.http.filter.HttpClientFilter