Uploaded image for project: 'Apache NiFi'
  1. Apache NiFi
  2. NIFI-4399

InvokeHttp produces NPE

Attach filesAttach ScreenshotAdd voteVotersWatch issueWatchersCreate sub-taskLinkCloneUpdate Comment AuthorReplace String in CommentUpdate Comment VisibilityDelete Comments
    XMLWordPrintableJSON

Details

    • Bug
    • Status: Patch Available
    • Major
    • Resolution: Unresolved
    • 1.0.0, 1.1.0, 1.2.0, 1.3.0
    • 1.0.0, 1.1.0, 1.2.0, 1.3.0
    • None
    • None

    Description

      Under the following conditions:

      • GET request
      • No incoming connection to InvokeHttp (i.e. its the source)
      • 'Put Response Body in Attribute' is not set

      A null "requestFlowFile" will get passed down and eventually call requestFlowFile.getAttributes().

      2017-09-19 07:58:59,744 ERROR [Timer-Driven Process Thread-3] o.a.nifi.processors.standard.InvokeHTTP
      java.lang.NullPointerException: null
              at org.apache.nifi.processors.standard.InvokeHTTP.setHeaderProperties(InvokeHTTP.java:859) ~[nifi-standard-processors-1.1.0.2.1.1.0-2.jar:1.1.0.2.1.1.0-2]
              at org.apache.nifi.processors.standard.InvokeHTTP.configureRequest(InvokeHTTP.java:814) ~[nifi-standard-processors-1.1.0.2.1.1.0-2.jar:1.1.0.2.1.1.0-2]
              at org.apache.nifi.processors.standard.InvokeHTTP.onTrigger(InvokeHTTP.java:613) ~[nifi-standard-processors-1.1.0.2.1.1.0-2.jar:1.1.0.2.1.1.0-2]
              at org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27) [nifi-api-1.1.0.2.1.1.0-2.jar:1.1.0.2.1.1.0-2]
              at org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1099) [nifi-framework-core-1.1.0.2.1.1.0-2.jar:1.1.0.2.1.1.0-2]
              at org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:136) [nifi-framework-core-1.1.0.2.1.1.0-2.jar:1.1.0.2.1.1.0-2]
              at org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:47) [nifi-framework-core-1.1.0.2.1.1.0-2.jar:1.1.0.2.1.1.0-2]
              at org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:132) [nifi-framework-core-1.1.0.2.1.1.0-2.jar:1.1.0.2.1.1.0-2]
              at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [na:1.8.0_77]
              at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) [na:1.8.0_77]
              at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) [na:1.8.0_77]
              at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) [na:1.8.0_77]
              at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_77]
              at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_77]
              at java.lang.Thread.run(Thread.java:745) [na:1.8.0_77]
      

      Attachments

        Activity

          This comment will be Viewable by All Users Viewable by All Users
          Cancel

          People

            Eulicny Eric Ulicny
            bbende Bryan Bende

            Dates

              Created:
              Updated:

              Issue deployment