Matt Burgess created NIFI-1332:
----------------------------------
Summary: GetHttp throws exception when no content returned
Key: NIFI-1332
URL: https://issues.apache.org/jira/browse/NIFI-1332
Project: Apache NiFi
Issue Type: Bug
Reporter: Matt Burgess
If a URL is specified in GetHttp and it returns an HTTP status code of 204 (No
content), a Null Pointer exception is thrown when trying to get the
entity/content:
java.lang.NullPointerException: null
at
org.apache.nifi.processors.standard.GetHTTP.onTrigger(GetHTTP.java:478) ~[na:na]
at
org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1146)
~[nifi-framework-core-0.4.1-SNAPSHOT.jar:0.4.1-SNAPSHOT]
at
org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:139)
[nifi-framework-core-0.4.1-SNAPSHOT.jar:0.4.1-SNAPSHOT]
at
org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:49)
[nifi-framework-core-0.4.1-SNAPSHOT.jar:0.4.1-SNAPSHOT]
at
org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:119)
[nifi-framework-core-0.4.1-SNAPSHOT.jar:0.4.1-SNAPSHOT]
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[na:1.8.0_65]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
[na:1.8.0_65]
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
[na:1.8.0_65]
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
[na:1.8.0_65]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
[na:1.8.0_65]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
[na:1.8.0_65]
at java.lang.Thread.run(Thread.java:745) [na:1.8.0_65]
I used http://httpstat.us/204 to reproduce this error.
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