Jackson2 API 2.16.1 removes Java PropertyNamingStrategy aliases

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    • Type: Bug
    • Resolution: Duplicate
    • Priority: Minor
    • Component/s: jackson2-api-plugin
    • None
    • Environment:
      Jenkins 2.426.2
      Jackson 2 API plugin 2.16.1-*
      GitLab plugin 1.7.19

      The Jackson 2 API plugin 2.16.1-x removes two constants that were deprecated long ago. The removed constants are:

      • CAMEL_CASE_TO_LOWER_CASE_WITH_UNDERSCORES
      • PASCAL_CASE_TO_CAMEL_CASE

      Their replacements are documented in the commit

      The removal causes Jenkins controllers that install the 2.16.1-x Jackson 2 API plugin to fail when attempting to test the connection to the GitLab server. The failure message is

      Client error: CAMEL_CASE_TO_LOWER_CASE_WITH_UNDERSCORES

      The workaround is to downgrade from Jackson 2 API 2.16.1 to Jackson 2 API 2.15.2. A fix has been proposed for GitLab plugin 1.8.0 in two pull requests,

      As far as I can tell, the GitLab plugin is the only plugin that relies on those removed constants.

      It might help users if that change were mentioned in the Jackson 2 API changelog.

            Assignee:
            Unassigned
            Reporter:
            Mark Waite
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              Created:
              Updated:
              Resolved: