See <https://builds.apache.org/job/CXF-Trunk-JDK15/2160/>
- Jenkins build became unstable: CXF-Trunk-JDK15 #216... Apache Jenkins Server
- Build failed in Jenkins: CXF-Trunk-JDK15 #2161 Apache Jenkins Server
- Jenkins build is back to normal : CXF-Trunk... Apache Jenkins Server
