Problem setting DisableConcurrentBuildsJobProperty

[colinjcahill]

Hey, thanks for this project, we're making good use of it.

I saw that pipeline support was added in #61. We are using the same pipeline plugin referenced in this issue, but there seems to be an issue parsing this block: <org.jenkinsci.plugins.workflow.job.properties.DisableConcurrentBuildsJobProperty/>. Instead of setting this to concurrent: false, it sets the output to concurrent: true.

Based on this line, it looks to me like it is searching for a property like this one, but can't find it and is subsequently setting that property to true.

Here is a tiny repro case:

config.xml:

<?xml version='1.1' encoding='UTF-8'?>
<flow-definition plugin="[email protected]">
  <actions/>
  <description>jjwrecker example</description>
  <properties>
    <org.jenkinsci.plugins.workflow.job.properties.DisableConcurrentBuildsJobProperty/>
  </properties>
  <disabled>false</disabled>
</flow-definition>

output/config.yml:

- job:
    concurrent: true
    description: jjwrecker example
    disabled: false
    name: test
    project-type: pipeline

Maybe the plugin has changed its conventions since this was originally implemented. Sorry if I am missing something obvious, I just started using jjwrecker yesterday :-)