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  1. Jenkins
  2. JENKINS-43778

singleConditionalBuilder closure creates FATAL: null java.lang.StackOverFlow error using runner{ run() }

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      Using run() in runner causes the error:

      job('example') {
  steps {
    // This is a single step conditional
    singleConditionalBuilder {
      buildStep {
        shell {
          command("ps -ef")
        }
      }
      condition {
        alwaysRun()
      }
      runner {
        run()
      }
    }
  }
}

      If I change it to fail() there's no error.

        1. Screen Shot 2017-05-01 at 10.32.52 AM.png
          Screen Shot 2017-05-01 at 10.32.52 AM.png
          33 kB
        2. stacktrace.txt
          74 kB

          [JENKINS-43778] singleConditionalBuilder closure creates FATAL: null java.lang.StackOverFlow error using runner{ run() }

          Eric Wallengren created issue -

          Dominik Bartholdi added a comment - - edited

          How did you come up with this syntax? as far as I know conditional-buildstep does not support pipeline (and most probably also does not make sense in pipeline).

          Anyway when I run your script, then I get this: 

          ...No such DSL method 'singleConditionalBuilder'...

          ...which clearly says that there is no such command like singleConditionalBuilder

          Dominik Bartholdi added a comment - - edited How did you come up with this syntax? as far as I know conditional-buildstep does not support pipeline (and most probably also does not make sense in pipeline). Anyway when I run your script, then I get this:  ...No such DSL method 'singleConditionalBuilder'... ...which clearly says that there is no such command like singleConditionalBuilder
          Eric Wallengren made changes -
          Attachment New: Screen Shot 2017-05-01 at 10.32.52 AM.png [ 37501 ]

          Eric Wallengren added a comment -

          I'm not running this in a pipeline, this is a DSL script (buildstep 'Process Job DSLs' in a freestyle build). Conditional Buildstep plugin version 1.3.5. From the DSL API reference viewer:

          Eric Wallengren added a comment - I'm not running this in a pipeline, this is a DSL script (buildstep 'Process Job DSLs' in a freestyle build). Conditional Buildstep plugin version 1.3.5. From the DSL API reference viewer:
          Dominik Bartholdi made changes -
          Component/s New: job-dsl-plugin [ 16720 ]
          Component/s Original: conditional-buildstep-plugin [ 15947 ]
          Dominik Bartholdi made changes -
          Assignee Original: Dominik Bartholdi [ domi ] New: Daniel Spilker [ daspilker ]
          Daniel Spilker made changes -
          Description Original: Using run() in runner causes the error:

                    // This is a single step conditional
                    singleConditionalBuilder {
                      buildStep {
                        shell {
                          command("ps -ef")
                        }
                      }
                      condition {
                        alwaysRun()
                      }
                      runner {
                        run()
                      }
                    }

          If I change it to fail() there's no error.

          		New: Using run() in runner causes the error:

          {code}
          job('example') {
            steps {
              // This is a single step conditional
              singleConditionalBuilder {
                buildStep {
                  shell {
                    command("ps -ef")
                  }
                }
                condition {
                  alwaysRun()
                }
                runner {
                  run()
                }
              }
            }
          }
          {code}

          If I change it to fail() there's no error.

          Daniel Spilker added a comment -

          Ah, that's odd. The run() method causes a name collision with an internal method from groovy.lang.Closure with the same signature and the internal method has a higher precedence.

          As a workaround, you can use the built-in DSL for the Conditional Build Step plugin:

          job('example') {
    steps {
        conditionalSteps {
            steps {
                shell("ps -ef")
            }
            condition {
                alwaysRun()
            }
            runner('Run')
        }
    }
}

          Daniel Spilker added a comment - Ah, that's odd. The run() method causes a name collision with an internal method from groovy.lang.Closure with the same signature and the internal method has a higher precedence. As a workaround, you can use the built-in DSL for the Conditional Build Step plugin: job( 'example' ) { steps { conditionalSteps { steps { shell( "ps -ef" ) } condition { alwaysRun() } runner( 'Run' ) } } }

          Daniel Spilker added a comment -

          You can also call the method directly on the delegate of the closure to avoid calling the closure's method:

          job('example') {
  steps {
    // This is a single step conditional
    singleConditionalBuilder {
      buildStep {
        shell {
          command("ps -ef")
        }
      }
      condition {
        alwaysRun()
      }
      runner {
        delegate.run()
      }
    }
  }
}

          Daniel Spilker added a comment - You can also call the method directly on the delegate of the closure to avoid calling the closure's method: job( 'example' ) { steps { // This is a single step conditional singleConditionalBuilder { buildStep { shell { command( "ps -ef" ) } } condition { alwaysRun() } runner { delegate.run() } } } }
          Daniel Spilker made changes -
          Assignee Original: Daniel Spilker [ daspilker ]

            Unassigned Unassigned
            fzbassman Eric Wallengren
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              Created:
              Updated: