Hi Peter,

That is unexpected, sorry about that. The minor updates are generally 
considered safe but dependency on *-alpha 
artifacts is definitely in conflict here (both for CXF or/and Quarkus). May be 
the best option for CXF and Quarkus
would be to wait for semconv to become stable and only than rely on such 
conventions. Thanks for bringing this up.

Best Regards,
    Andriy Redko 

> Hi,

> as you may know I am the maintainer of Quarkus CXF 
> <https://github.com/quarkiverse/quarkus-cxf>.

> When trying to upgrade CXF from 4.0.4 to 4.0.5 in our 3.8 LTS branch, I found 
> out that it won't work because of missing class 
> io.opentelemetry.semconv.HttpAttributes.

> It is caused by this upgrade of opentelemetry-semconv from 1.23.1-alpha to 
> 1.24.0-alpha <https://github.com/apache/cxf/pull/1774> between CXF 4.0.4 and 
> 4.0.5, where opentelemetry-semconv 1.24.0-alpha renamed SemanticAttributes to 
> HttpAttributes.

> CXF was adapted to that change around here 
> <https://github.com/apache/cxf/pull/1774/files#diff-c7f236ca73be741018e92028d79517c03d1bbc27fe58a1b8dd4258bb4a80b38eL62-R65>
>  but Quarkus 3.8 was not and it keeps using opentelemetry-semconv 
> 1.21.0-alpha in their 3.8 LTS branch. I believe their approach is correct for 
> an LTS branch.

> At the same time, there is no point in overriding any opentelemetry 
> dependency in favor of CXF on Quarkus CXF side, because (1) it could break 
> user applications and (2) Quarkus CXF relies on Quarkus Opentelemetry 
> configuration for GraalVM native image which tends to be quite sensitive to 
> changes of class names.

> It is perhaps not realistic to revert the opentelemetry-semconv upgrades for 
> CXF 4.0.6, but could we please be more careful about such breaking changes in 
> maintenance branches in the future?

> Thanks,

> -- Peter

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