spring5-mvc-with-embedded-tomcat

Spring 5 MVC demo app with embedded Tomcat (without Spring Boot!) and OpenTracing

Open in Browser

• http://localhost:8080/api/v1/demo
• http://localhost:8080/api/v1/demoException
• http://localhost:8080/api/v1/welcome

Swagger

• http://localhost:8080/v2/api-docs
• http://localhost:8080/swagger-ui/
• http://localhost:8080/swagger-ui/index.html

Build Docker image

./gradlew dockerBuildImage

Run in Docker

docker run --name spring5-mvc-with-embedded-tomcat -d -p 8080:8080 spring5-mvc-with-embedded-tomcat:latest

Run Jaeger in Docker

docker run -d --name jaeger \
  -e COLLECTOR_ZIPKIN_HOST_PORT=:9411 \
  -e COLLECTOR_OTLP_ENABLED=true \
  -p 6831:6831/udp \
  -p 6832:6832/udp \
  -p 5778:5778 \
  -p 16686:16686 \
  -p 4317:4317 \
  -p 4318:4318 \
  -p 14250:14250 \
  -p 14268:14268 \
  -p 14269:14269 \
  -p 9411:9411 \
  jaegertracing/all-in-one:1.36

Jaeger UI will start at http://localhost:16686

Useful Commands

Create uber jar

./gradlew shadowJar

Run uber jar

# export JAEGER_AGENT_HOST=localhost
# export JAEGER_AGENT_PORT=6831
export JAEGER_ENDPOINT=http://localhost:14268/api/traces
java -jar build/libs/spring5-mvc-with-embedded-tomcat-2.0.0.jar