Micrometer Tracing with Spring Boot WebFlux and Kotlin

This repository contains a simple demo application showing the usage of Micrometer Tracing.

It contains the following features:

• Spring Boot 3 Webflux
• Micrometer Tracing
• Zipkin tracing export
• R2DBC Database Tracing
• Reactive logs with tracing data
• Custom observations in reactive streams

Requirements

• JVM 1.7+

Run Demo

1. Start Datakit via && zipkin collector
   • datakit-install
   • zipkin collector
2. Start application with
   • ./gradlew :bootRun
3. Call test endpoint
   • http://localhost:8080/test
4. Open Guance UI and query for traces
   • https://console.guance.com/