See <https://builds.apache.org/job/Stratos-41x-Nightly-Build/org.apache.stratos$org.apache.stratos.messaging/2/>
- Jenkins build became unstable: Stratos-41x-Nightly-... Apache Jenkins Server
- Jenkins build is still unstable: Stratos-41x-Ni... Apache Jenkins Server
- Jenkins build is still unstable: Stratos-41... Apache Jenkins Server
- Jenkins build is back to stable : Strat... Apache Jenkins Server
