[jira] [Created] (NIFI-6882) PutFile throws NullPointerException if destination directory doesn't exist

["Mark Payne (Jira)" <ji...@apache.org>]

Mark Payne created NIFI-6882:
--------------------------------

             Summary: PutFile throws NullPointerException if destination directory doesn't exist
                 Key: NIFI-6882
                 URL: https://issues.apache.org/jira/browse/NIFI-6882
             Project: Apache NiFi
          Issue Type: Bug
          Components: Extensions
    Affects Versions: 1.10.0
            Reporter: Mark Payne


I have a PutFile processor that is configured to create directories if they don't exist. I have the directory set to "heap-dumps", which does not exist. When data came into the processor, it started throwing the following NPE:

{code}
2019-11-18 16:46:14,879 ERROR [Timer-Driven Process Thread-2] o.a.nifi.processors.standard.PutFile PutFile[id=0b173f77-d60a-1ce8-d59e-4a9aeff49dbf] Penalizing StandardFlowFileRecord[uuid=38a6849b-965b-46b2-96d3-fe37a1c22cf8,claim=StandardContentClaim [resourceClaim=StandardResourceClaim[id=1574113470589-2, container=default, section=2], offset=0, length=1139822320],offset=0,name=heap.bin.gz,size=1139822320] and transferring to failure due to java.lang.NullPointerException: java.lang.NullPointerException
java.lang.NullPointerException: null
        at java.nio.file.Files.provider(Files.java:97)
        at java.nio.file.Files.exists(Files.java:2385)
        at org.apache.nifi.processors.standard.PutFile.onTrigger(PutFile.java:243)
        at org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27)
        at org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1176)
        at org.apache.nifi.controller.tasks.ConnectableTask.invoke(ConnectableTask.java:213)
        at org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:117)
        at org.apache.nifi.engine.FlowEngine$2.run(FlowEngine.java:110)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
{code}



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