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

Class OpenTracingServerFilter

java.lang.Object

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

io.micronaut.tracing.opentracing.instrument.http.OpenTracingServerFilter

All Implemented Interfaces:

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

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

An HTTP server 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
OpenTracingServerFilter(io.opentracing.Tracer tracer, io.micronaut.core.convert.ConversionService conversionService, @Nullable TracingExclusionsConfiguration exclusionsConfig)	Creates an HTTP server instrumentation filter.

Method Summary

Modifier and Type	Method	Description
org.reactivestreams.Publisher<io.micronaut.http.MutableHttpResponse<?>>	doFilter(io.micronaut.http.HttpRequest<?> request, io.micronaut.http.filter.ServerFilterChain chain)
int	getOrder()

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.HttpServerFilter

doFilter

Constructor Details

OpenTracingServerFilter

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

Creates an HTTP server instrumentation filter.

Parameters:

tracer - for span creation and propagation across transport

conversionService - the ConversionService instance

exclusionsConfig - The TracingExclusionsConfiguration

Method Details

doFilter

public org.reactivestreams.Publisher<io.micronaut.http.MutableHttpResponse<?>> doFilter(io.micronaut.http.HttpRequest<?> request,
 io.micronaut.http.filter.ServerFilterChain chain)

Specified by:

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

getOrder

public int getOrder()

Specified by:

getOrder in interface io.micronaut.core.order.Ordered