Bryan Bende created NIFI-1110:
---------------------------------
Summary: Exception coming from FlowFileQueueSize
Key: NIFI-1110
URL: https://issues.apache.org/jira/browse/NIFI-1110
Project: Apache NiFi
Issue Type: Bug
Components: Core Framework
Reporter: Bryan Bende
I was using the latest build of master on a CentOS 7 VM. I had a flow with
several processors and one of them stopped with a few flow files queued in
front. I then stopped the preceding processor and changed the expiration time
on the queue, then started the processors and got the following exception in
the logs:
{code}
java.util.concurrent.ExecutionException: java.lang.IllegalArgumentException
at java.util.concurrent.FutureTask.report(FutureTask.java:122)
~[na:1.7.0_85]
at java.util.concurrent.FutureTask.get(FutureTask.java:188) ~[na:1.7.0_85]
at org.apache.nifi.engine.FlowEngine.afterExecute(FlowEngine.java:100)
~[na:na]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1153)
[na:1.7.0_85]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
[na:1.7.0_85]
at java.lang.Thread.run(Thread.java:745) [na:1.7.0_85]
Caused by: java.lang.IllegalArgumentException: null
at org.apache.nifi.controller.queue.QueueSize.<init>(QueueSize.java:31)
~[nifi-api-0.3.1-SNAPSHOT.jar:0.3.1-SNAPSHOT]
at
org.apache.nifi.controller.StandardFlowFileQueue$FlowFileQueueSize.toQueueSize(StandardFlowFileQueue.java:1247)
~[na:na]
at
org.apache.nifi.controller.StandardFlowFileQueue.getQueueSize(StandardFlowFileQueue.java:203)
~[na:na]
at
org.apache.nifi.controller.StandardFlowFileQueue.size(StandardFlowFileQueue.java:198)
~[na:na]
at
org.apache.nifi.controller.FlowController.getGroupStatus(FlowController.java:2145)
~[na:na]
at
org.apache.nifi.controller.FlowController.getGroupStatus(FlowController.java:2030)
~[na:na]
at
org.apache.nifi.controller.FlowController.getGroupStatus(FlowController.java:2025)
~[na:na]
at
org.apache.nifi.controller.FlowController.getControllerStatus(FlowController.java:2021)
~[na:na]
at org.apache.nifi.controller.FlowController$1.run(FlowController.java:501)
~[na:na]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
~[na:1.7.0_85]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:304)
~[na:1.7.0_85]
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:178)
~[na:1.7.0_85]
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
~[na:1.7.0_85]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
[na:1.7.0_85]
... 2 common frames omitted
{code}
Reproduced this fairly easily on the CentOS VM, but had trouble reproducing on
my macbook.
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