This is a simple Java 17 and springboot 3 application
Micrometer tracing has been used to generate traces and with otel exporter
<dependency>
<groupId>io.micrometer</groupId>
<artifactId>micrometer-tracing</artifactId>
</dependency>
<dependency>
<groupId>io.micrometer</groupId>
<artifactId>micrometer-tracing-bridge-otel</artifactId>
</dependency>use the start-app.bat file to startup and use http://localhost:8080/hello/ to generate traces