[Maven Extension] Maven parallel / multithreaded builds fail about opentelemetry-java-contrib

[delanym]

@cyrille-leclerc yep that fixed it

[cyrille-leclerc]

Thanks @delanym . Do you have a sample Maven project on which we could reproduce the problem?
Can you please edit the title of your issue to prefix it by "[maven-extension]"?

[delanym]

@cyrille-leclerc im afraid I don't, but I should think you could reproduce on any multithread build, no? It seems like a simple problem of not including the module name in the span name.

[delanym]

otel-cli server tui
git clone https://github.com/apache/maven
cd maven
mvn dependency:copy -Dartifact=io.opentelemetry.contrib:opentelemetry-maven-extension:1.9.0-alpha
cp target/dependency/opentelemetry-maven-extension-1.9.0-alpha.jar /tmp/
mvn clean -Dotel.traces.exporter=otlp -Dotel.exporter.otlp.endpoint=http://localhost:4317 -Dmaven.ext.class.path=/tmp/opentelemetry-maven-extension-1.9.0-alpha.jar -T3

[cyrille-leclerc]

@delanym could you by any chance test #161 ? It should fix the bug.

Your testcase works well on my laptop to reproduce the problem with MAven parallel builds and the PR #161 fixes the problem.