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  1. Jenkins
  2. JENKINS-27539

NPE when using jobs with the same name in different folders

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    Description

      When using the same basic item name for more than one job in different folders, and those items are used in a pipeline, the view is not displayed (Error communicating to server! Server Error)

      The stacktrace shows an NPE:

      Caused by: java.lang.NullPointerException
	at org.jgrapht.graph.AbstractGraph.assertVertexExist(Unknown Source)
	at org.jgrapht.graph.AbstractBaseGraph$DirectedSpecifics.getEdgeContainer(Unknown Source)
	at org.jgrapht.graph.AbstractBaseGraph$DirectedSpecifics.outDegreeOf(Unknown Source)
	at org.jgrapht.graph.AbstractBaseGraph.outDegreeOf(Unknown Source)
	at se.diabol.jenkins.pipeline.domain.Stage.findAllRunnablePaths(Stage.java:267)
	at se.diabol.jenkins.pipeline.domain.Stage.placeStages(Stage.java:225)
	at se.diabol.jenkins.pipeline.domain.Stage.extractStages(Stage.java:164)
	at se.diabol.jenkins.pipeline.domain.Pipeline.extractPipeline(Pipeline.java:123)
	at se.diabol.jenkins.pipeline.DeliveryPipelineView.getComponent(DeliveryPipelineView.java:323)
	at se.diabol.jenkins.pipeline.DeliveryPipelineView.getPipelines(DeliveryPipelineView.java:293)
	... 90 more

      The reason is that ProjectUtil.getAllDownstreamProjects() stores the projects in a map using the simple name as a key. So of all equally named projects only one is retained, so the firstProject is usually not found as vertex in the graph leading to the NPE.

      I will create a Pull Request for that.

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        Issue Links

          is related to

          Improvement - An improvement or enhancement to an existing feature or task. JENKINS-27270 Support jobs organized under folders

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Activity

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            paux Stephan Pauxberger created issue -
            paux Stephan Pauxberger made changes -
            Field Original Value New Value
            Link This issue is related to JENKINS-27270 [ JENKINS-27270 ]
            paux Stephan Pauxberger made changes -
            Resolution Fixed [ 1 ]
            Status Open [ 1 ] Resolved [ 5 ]
            patbos Patrik Boström made changes -
            Status Resolved [ 5 ] Closed [ 6 ]
            rtyler R. Tyler Croy made changes -
            Workflow JNJira [ 161748 ] JNJira + In-Review [ 208560 ]

            People

              patbos Patrik Boström
              paux Stephan Pauxberger
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                Created:
                Updated:
                Resolved: