Brandon DeVries created NIFI-613:
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Summary: ScanContent throws exception on dictionary with blank line
Key: NIFI-613
URL: https://issues.apache.org/jira/browse/NIFI-613
Project: Apache NiFi
Issue Type: Improvement
Reporter: Brandon DeVries
Priority: Minor
If the dictionary provided to ScanContent includes a blank line, the processor
throws an exception:
ScanContent[id=60dadeba-5a09-458d-b6b4-2eeb26a7c162]
ScanContent[id=60dadeba-5a09-458d-b6b4-2eeb26a7c162] failed to process session
due to java.lang.IllegalArgumentException: java.lang.IllegalArgumentException
Stack Trace:
2015-05-18 12:50:49,477 ERROR [Timer-Driven Process Thread-4]
o.a.nifi.processors.standard.ScanContent
ScanContent[id=60dadeba-5a09-458d-b6b4-2eeb26a7c162]
ScanContent[id=60dadeba-5a09-458d-b6b4-2eeb26a7c162] failed to process session
due to java.lang.IllegalArgumentException: java.lang.IllegalArgumentException
2015-05-18 12:50:49,477 WARN [Timer-Driven Process Thread-4]
o.a.nifi.processors.standard.ScanContent
ScanContent[id=60dadeba-5a09-458d-b6b4-2eeb26a7c162] Processor Administratively
Yielded for 1 sec due to processing failure
2015-05-18 12:50:49,477 WARN [Timer-Driven Process Thread-4]
o.a.n.c.t.ContinuallyRunProcessorTask Administratively Yielding
ScanContent[id=60dadeba-5a09-458d-b6b4-2eeb26a7c162] due to uncaught Exception:
java.lang.IllegalArgumentException
2015-05-18 12:50:49,478 WARN [Timer-Driven Process Thread-4]
o.a.n.c.t.ContinuallyRunProcessorTask
java.lang.IllegalArgumentException: null
at org.apache.nifi.util.search.SearchTerm.<init>(SearchTerm.java:52)
~[nifi-utils-0.1.0-incubating.jar:0.1.0-incubating]
at org.apache.nifi.util.search.SearchTerm.<init>(SearchTerm.java:39)
~[nifi-utils-0.1.0-incubating.jar:0.1.0-incubating]
at
org.apache.nifi.processors.standard.ScanContent$TextualTermLoader.nextTerm(ScanContent.java:267)
~[na:na]
at
org.apache.nifi.processors.standard.ScanContent.reloadDictionary(ScanContent.java:167)
~[na:na]
at
org.apache.nifi.processors.standard.ScanContent.onTrigger(ScanContent.java:192)
~[na:na]
at
org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27)
~[nifi-api-0.1.0-incubating.jar:0.1.0-incubating]
at
org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1077)
~[nifi-framework-core-0.1.0-incubating.jar:0.1.0-incubating]
at
org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:127)
[nifi-framework-core-0.1.0-incubating.jar:0.1.0-incubating]
at
org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:49)
[nifi-framework-core-0.1.0-incubating.jar:0.1.0-incubating]
at
org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:119)
[nifi-framework-core-0.1.0-incubating.jar:0.1.0-incubating]
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
[na:1.7.0_79]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:304)
[na:1.7.0_79]
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:178)
[na:1.7.0_79]
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
[na:1.7.0_79]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
[na:1.7.0_79]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
[na:1.7.0_79]
at java.lang.Thread.run(Thread.java:745) [na:1.7.0_79]
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