# Package org.springframework.http.server.reactive.observation

@NonNullApi @NonNullFields package org.springframework.http.server.reactive.observation
Instrumentation for `observing` reactive HTTP server applications.

Related Packages
Package
Description
org.springframework.http.server.reactive
Abstractions for reactive HTTP server support including a `ServerHttpRequest` and `ServerHttpResponse` along with an `HttpHandler` for processing.
Class
Description
DefaultServerRequestObservationConvention
Default `ServerRequestObservationConvention`.
ServerHttpObservationDocumentation
Documented `KeyValues` for the HTTP server observations for reactive web applications.
ServerHttpObservationDocumentation.HighCardinalityKeyNames
ServerHttpObservationDocumentation.LowCardinalityKeyNames
ServerRequestObservationContext
Context that holds information for metadata collection regarding `reactive HTTP requests` observations.
ServerRequestObservationConvention
Interface for an `ObservationConvention` for `reactive HTTP requests`.