Unbounded searches with BuildUtil.getDownstreamBuild

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      BuildUtil.getDownstreamBuild does an unbounded search of build records, which is never acceptable due to Jenkins lazy-loading, and particular not in the context of an HTTP handler thread.

      It would be better is to use AbstractBuild.getDownstreamBuilds(AbstractProject), which is efficient, though it only works for project chains which are correctly configured with fingerprints.

      Example:

      "Handling GET /jenkins/org/job/Pipelines/job/org-build/view/Pipelines_View/ from 10.x.x.x : RequestHandlerThread[#2296] View/index.jelly" Id=126293 BLOCKED on hudson.model.RunMap@607d5beb owned by "Handling GET /jenkins/org/job/Pipelines/job/org-build/ from 10.x.x.x : RequestHandlerThread[#2297] View/index.jelly" Id=126471
    at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java)
    -  blocked on hudson.model.RunMap@607d5beb
    at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:448)
    at jenkins.model.lazy.AbstractLazyLoadRunMap.getByNumber(AbstractLazyLoadRunMap.java:356)
    at jenkins.model.lazy.AbstractLazyLoadRunMap.search(AbstractLazyLoadRunMap.java:332)
    at jenkins.model.lazy.LazyLoadRunMapEntrySet$1.next(LazyLoadRunMapEntrySet.java:74)
    at jenkins.model.lazy.LazyLoadRunMapEntrySet$1.next(LazyLoadRunMapEntrySet.java:63)
    at java.util.AbstractMap$2$1.next(AbstractMap.java:396)
    at au.com.centrumsystems.hudson.plugin.util.BuildUtil.getDownstreamBuild(BuildUtil.java:66)

            Assignee:
            Steven Christou
            Reporter:
            Mark Austin
            Archiver:
            Jenkins Service Account

              Created:
              Updated:
              Resolved:
              Archived: