io.micronaut.tracing.brave.instrument.http

Class BraveTracingServerFilter

java.lang.Object

io.micronaut.tracing.brave.instrument.http.BraveTracingServerFilter

All Implemented Interfaces:

Ordered, HttpFilter, HttpServerFilter

@Filter(value="${tracing.http.server.path:/**}")
 @Requires(beans=brave.http.HttpServerHandler.class)
public class BraveTracingServerFilter
extends Object
implements HttpServerFilter

Instruments incoming HTTP requests.

Since:

1.0

Author:

graemerocher

Field Summary

Fields

Modifier and Type	Field and Description
protected brave.http.HttpTracing	httpTracing

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

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor and Description
BraveTracingServerFilter(brave.http.HttpTracing httpTracing, io.opentracing.Tracer openTracer, brave.http.HttpServerHandler<brave.http.HttpServerRequest,brave.http.HttpServerResponse> serverHandler)

Method Summary

Modifier and Type	Method and Description
Publisher<MutableHttpResponse<?>>	doFilter(HttpRequest<?> request, ServerFilterChain chain) Variation of the HttpServerFilter.doFilter(HttpRequest, FilterChain) method that accepts a ServerFilterChain which allows to mutate the outgoing HTTP response.
int	getOrder()

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

Field Detail

httpTracing

protected final brave.http.HttpTracing httpTracing

Constructor Detail

BraveTracingServerFilter

public BraveTracingServerFilter(brave.http.HttpTracing httpTracing,
                                io.opentracing.Tracer openTracer,
                                brave.http.HttpServerHandler<brave.http.HttpServerRequest,brave.http.HttpServerResponse> serverHandler)

Parameters:

httpTracing - The HttpTracing instance

openTracer - The open tracing instance

serverHandler - The HttpServerHandler instance

Method Detail

doFilter

public Publisher<MutableHttpResponse<?>> doFilter(HttpRequest<?> request,
                                                  ServerFilterChain chain)

Description copied from interface: HttpServerFilter

Variation of the HttpServerFilter.doFilter(HttpRequest, FilterChain) method that accepts a ServerFilterChain which allows to mutate the outgoing HTTP response.

Specified by:

doFilter in interface HttpServerFilter

Parameters:

request - The request

chain - The chain

Returns:

A Publisher that emits a MutableHttpResponse

See Also:

HttpServerFilter.doFilter(HttpRequest, FilterChain)

getOrder

public int getOrder()

Specified by:

getOrder in interface Ordered

Returns:

The order of the object. Defaults to zero (no order).