We like to use the Build Flow plugin to orchestrate Pipeline jobs. Even though Pipeline job type is suppose to replace the Build Flow job, it does not do a good job in displaying a graph of downstream jobs involved as part of a build pipeline, therefore it's not useful when displaying complex orchestration.

Right now when calling a job of type Pipeline, a JobNotFoundException gets thrown:

com.cloudbees.plugins.flow.JobNotFoundException: Item pipeline-job not found (or isn't a job).

Based on https://github.com/jenkinsci/pipeline-plugin/blob/master/DEVGUIDE.md, seems like possibly the references of AbstractProject should be updated to be Job and AbstractBuild should be updated to be Run to get it to work with Pipeline type jobs.