[jira] [Commented] (NIFI-3927) Extract HL7 Attributes throwing NULLpointerException
[ https://issues.apache.org/jira/browse/NIFI-3927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16833776#comment-16833776 ] Raj karan commented on NIFI-3927: - Any update on this? > Extract HL7 Attributes throwing NULLpointerException > > > Key: NIFI-3927 > URL: https://issues.apache.org/jira/browse/NIFI-3927 > Project: Apache NiFi > Issue Type: Bug > Components: Extensions >Affects Versions: 1.0.0 > Environment: NiFi with HortonWorks >Reporter: Raj karan >Assignee: Joey Frazee >Priority: Major > Attachments: null pointer.png, pipe_ended_charcter_encoded_ascii.png, > resultWithDefault.txt, source.txt, when not ended with pipe.png > > > I have an HL7 file which I want to put in HBase, So I am parsing this file > through ExtractHL7Attributes processor. With the default value for every > property processor works with no error but resultant attributes file only > have one segment. When I sets `Use Segment Names` property true it throws > NULLPointerException. > Stack trace: > 2017-05-17 11:11:58,390 INFO [Heartbeat Monitor Thread-1] > o.a.n.c.c.h.AbstractHeartbeatMonitor Finished processing 1 heartbeats in 4756 > nanos > 2017-05-17 11:11:58,847 ERROR [Timer-Driven Process Thread-2] > o.a.n.p.hl7.ExtractHL7Attributes > ExtractHL7Attributes[id=bea89fef-86db-1094--81c2e524] Failed to > extract attributes from > StandardFlowFileRecord[uuid=73a649fe-261c-40d2-bad7-b0bc595c0158,claim=StandardContentClaim > [resourceClaim=StandardResourceClaim[id=1495030753601-25550, > container=default, section=974], offset=912561, > length=288],offset=0,name=source.txt,size=288] due to > ca.uhn.hl7v2.HL7Exception: The HL7 version 2.3 > EVN is not recognized: ca.uhn.hl7v2.HL7Exception: The HL7 version 2.3 > EVN is not recognized > 2017-05-17 11:11:58,848 ERROR [Timer-Driven Process Thread-2] > o.a.n.p.hl7.ExtractHL7Attributes > ca.uhn.hl7v2.HL7Exception: The HL7 version 2.3 > EVN is not recognized > at ca.uhn.hl7v2.parser.Parser.assertVersionExists(Parser.java:527) > ~[hapi-base-2.2.jar:na] > at ca.uhn.hl7v2.parser.Parser.parse(Parser.java:208) > ~[hapi-base-2.2.jar:na] > at ca.uhn.hl7v2.parser.PipeParser.parse(PipeParser.java:1018) > ~[hapi-base-2.2.jar:na] > at > org.apache.nifi.processors.hl7.ExtractHL7Attributes.onTrigger(ExtractHL7Attributes.java:195) > ~[nifi-hl7-processors-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27) > [nifi-api-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1064) > [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:136) > [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:47) > [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:132) > [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > java.util.concurrent.Executors$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] > 2017-05-17 11:11:58,852 ERROR [Timer-Driven Process Thread-1] > o.a.n.p.hl7.ExtractHL7Attributes > ExtractHL7Attributes[id=bea89fef-86db-1094--81c2e524] > ExtractHL7Attributes[id=bea89fef-86db-1094--81c2e524] failed to > process due to java.lang.NullPointerException; rolling back session: > java.lang.NullPointerException > 2017-05-17 11:11:58,852 ERROR [Timer-Driven Process Thread-1] > o.a.n.p.hl7.ExtractHL7Attributes > java.lang.NullPointerException: null > 2017-05-17 11:11:58,852 ERROR [Timer-Driven Process Thread-1] > o.a.n.p.hl7.ExtractHL7Attributes > ExtractHL7Attributes[id=bea89fef-86db-1094--81c2e524] > ExtractHL7Attributes[id=bea89fef-86db-1094--81c2e524] failed to > process
[jira] [Commented] (NIFI-3927) Extract HL7 Attributes throwing NULLpointerException
[ https://issues.apache.org/jira/browse/NIFI-3927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16131329#comment-16131329 ] Douglas Moore commented on NIFI-3927: - [~rajkaran] Yes we can confirm Z segments were producing a problem. We'd need to get that fixed. > Extract HL7 Attributes throwing NULLpointerException > > > Key: NIFI-3927 > URL: https://issues.apache.org/jira/browse/NIFI-3927 > Project: Apache NiFi > Issue Type: Bug > Components: Extensions >Affects Versions: 1.0.0 > Environment: NiFi with HortonWorks >Reporter: Raj karan >Assignee: Joey Frazee > Attachments: null pointer.png, pipe_ended_charcter_encoded_ascii.png, > resultWithDefault.txt, source.txt, when not ended with pipe.png > > > I have an HL7 file which I want to put in HBase, So I am parsing this file > through ExtractHL7Attributes processor. With the default value for every > property processor works with no error but resultant attributes file only > have one segment. When I sets `Use Segment Names` property true it throws > NULLPointerException. > Stack trace: > 2017-05-17 11:11:58,390 INFO [Heartbeat Monitor Thread-1] > o.a.n.c.c.h.AbstractHeartbeatMonitor Finished processing 1 heartbeats in 4756 > nanos > 2017-05-17 11:11:58,847 ERROR [Timer-Driven Process Thread-2] > o.a.n.p.hl7.ExtractHL7Attributes > ExtractHL7Attributes[id=bea89fef-86db-1094--81c2e524] Failed to > extract attributes from > StandardFlowFileRecord[uuid=73a649fe-261c-40d2-bad7-b0bc595c0158,claim=StandardContentClaim > [resourceClaim=StandardResourceClaim[id=1495030753601-25550, > container=default, section=974], offset=912561, > length=288],offset=0,name=source.txt,size=288] due to > ca.uhn.hl7v2.HL7Exception: The HL7 version 2.3 > EVN is not recognized: ca.uhn.hl7v2.HL7Exception: The HL7 version 2.3 > EVN is not recognized > 2017-05-17 11:11:58,848 ERROR [Timer-Driven Process Thread-2] > o.a.n.p.hl7.ExtractHL7Attributes > ca.uhn.hl7v2.HL7Exception: The HL7 version 2.3 > EVN is not recognized > at ca.uhn.hl7v2.parser.Parser.assertVersionExists(Parser.java:527) > ~[hapi-base-2.2.jar:na] > at ca.uhn.hl7v2.parser.Parser.parse(Parser.java:208) > ~[hapi-base-2.2.jar:na] > at ca.uhn.hl7v2.parser.PipeParser.parse(PipeParser.java:1018) > ~[hapi-base-2.2.jar:na] > at > org.apache.nifi.processors.hl7.ExtractHL7Attributes.onTrigger(ExtractHL7Attributes.java:195) > ~[nifi-hl7-processors-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27) > [nifi-api-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1064) > [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:136) > [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:47) > [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:132) > [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > java.util.concurrent.Executors$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] > 2017-05-17 11:11:58,852 ERROR [Timer-Driven Process Thread-1] > o.a.n.p.hl7.ExtractHL7Attributes > ExtractHL7Attributes[id=bea89fef-86db-1094--81c2e524] > ExtractHL7Attributes[id=bea89fef-86db-1094--81c2e524] failed to > process due to java.lang.NullPointerException; rolling back session: > java.lang.NullPointerException > 2017-05-17 11:11:58,852 ERROR [Timer-Driven Process Thread-1] > o.a.n.p.hl7.ExtractHL7Attributes > java.lang.NullPointerException: null > 2017-05-17 11:11:58,852 ERROR [Timer-Driven Process Thread-1] > o.a.n.p.hl7.ExtractHL7Attributes > ExtractHL7Attributes[id=bea89fef-86db-1094--81c2e524] >
[jira] [Commented] (NIFI-3927) Extract HL7 Attributes throwing NULLpointerException
[ https://issues.apache.org/jira/browse/NIFI-3927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16121958#comment-16121958 ] Raj karan commented on NIFI-3927: - [~dmoore247] Have you tried the message containing Z segments; as Z segments were causing the problem. > Extract HL7 Attributes throwing NULLpointerException > > > Key: NIFI-3927 > URL: https://issues.apache.org/jira/browse/NIFI-3927 > Project: Apache NiFi > Issue Type: Bug > Components: Extensions >Affects Versions: 1.0.0 > Environment: NiFi with HortonWorks >Reporter: Raj karan >Assignee: Joey Frazee > Attachments: null pointer.png, pipe_ended_charcter_encoded_ascii.png, > resultWithDefault.txt, source.txt, when not ended with pipe.png > > > I have an HL7 file which I want to put in HBase, So I am parsing this file > through ExtractHL7Attributes processor. With the default value for every > property processor works with no error but resultant attributes file only > have one segment. When I sets `Use Segment Names` property true it throws > NULLPointerException. > Stack trace: > 2017-05-17 11:11:58,390 INFO [Heartbeat Monitor Thread-1] > o.a.n.c.c.h.AbstractHeartbeatMonitor Finished processing 1 heartbeats in 4756 > nanos > 2017-05-17 11:11:58,847 ERROR [Timer-Driven Process Thread-2] > o.a.n.p.hl7.ExtractHL7Attributes > ExtractHL7Attributes[id=bea89fef-86db-1094--81c2e524] Failed to > extract attributes from > StandardFlowFileRecord[uuid=73a649fe-261c-40d2-bad7-b0bc595c0158,claim=StandardContentClaim > [resourceClaim=StandardResourceClaim[id=1495030753601-25550, > container=default, section=974], offset=912561, > length=288],offset=0,name=source.txt,size=288] due to > ca.uhn.hl7v2.HL7Exception: The HL7 version 2.3 > EVN is not recognized: ca.uhn.hl7v2.HL7Exception: The HL7 version 2.3 > EVN is not recognized > 2017-05-17 11:11:58,848 ERROR [Timer-Driven Process Thread-2] > o.a.n.p.hl7.ExtractHL7Attributes > ca.uhn.hl7v2.HL7Exception: The HL7 version 2.3 > EVN is not recognized > at ca.uhn.hl7v2.parser.Parser.assertVersionExists(Parser.java:527) > ~[hapi-base-2.2.jar:na] > at ca.uhn.hl7v2.parser.Parser.parse(Parser.java:208) > ~[hapi-base-2.2.jar:na] > at ca.uhn.hl7v2.parser.PipeParser.parse(PipeParser.java:1018) > ~[hapi-base-2.2.jar:na] > at > org.apache.nifi.processors.hl7.ExtractHL7Attributes.onTrigger(ExtractHL7Attributes.java:195) > ~[nifi-hl7-processors-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27) > [nifi-api-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1064) > [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:136) > [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:47) > [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:132) > [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > java.util.concurrent.Executors$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] > 2017-05-17 11:11:58,852 ERROR [Timer-Driven Process Thread-1] > o.a.n.p.hl7.ExtractHL7Attributes > ExtractHL7Attributes[id=bea89fef-86db-1094--81c2e524] > ExtractHL7Attributes[id=bea89fef-86db-1094--81c2e524] failed to > process due to java.lang.NullPointerException; rolling back session: > java.lang.NullPointerException > 2017-05-17 11:11:58,852 ERROR [Timer-Driven Process Thread-1] > o.a.n.p.hl7.ExtractHL7Attributes > java.lang.NullPointerException: null > 2017-05-17 11:11:58,852 ERROR [Timer-Driven Process Thread-1] > o.a.n.p.hl7.ExtractHL7Attributes > ExtractHL7Attributes[id=bea89fef-86db-1094--81c2e524] >
[jira] [Commented] (NIFI-3927) Extract HL7 Attributes throwing NULLpointerException
[ https://issues.apache.org/jira/browse/NIFI-3927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16119102#comment-16119102 ] Douglas Moore commented on NIFI-3927: - I can confirm that the ListenHTTP->ExtractHL7Attributes works (doesn't crash). > Extract HL7 Attributes throwing NULLpointerException > > > Key: NIFI-3927 > URL: https://issues.apache.org/jira/browse/NIFI-3927 > Project: Apache NiFi > Issue Type: Bug > Components: Extensions >Affects Versions: 1.0.0 > Environment: NiFi with HortonWorks >Reporter: Raj karan >Assignee: Joey Frazee > Attachments: null pointer.png, pipe_ended_charcter_encoded_ascii.png, > resultWithDefault.txt, source.txt, when not ended with pipe.png > > > I have an HL7 file which I want to put in HBase, So I am parsing this file > through ExtractHL7Attributes processor. With the default value for every > property processor works with no error but resultant attributes file only > have one segment. When I sets `Use Segment Names` property true it throws > NULLPointerException. > Stack trace: > 2017-05-17 11:11:58,390 INFO [Heartbeat Monitor Thread-1] > o.a.n.c.c.h.AbstractHeartbeatMonitor Finished processing 1 heartbeats in 4756 > nanos > 2017-05-17 11:11:58,847 ERROR [Timer-Driven Process Thread-2] > o.a.n.p.hl7.ExtractHL7Attributes > ExtractHL7Attributes[id=bea89fef-86db-1094--81c2e524] Failed to > extract attributes from > StandardFlowFileRecord[uuid=73a649fe-261c-40d2-bad7-b0bc595c0158,claim=StandardContentClaim > [resourceClaim=StandardResourceClaim[id=1495030753601-25550, > container=default, section=974], offset=912561, > length=288],offset=0,name=source.txt,size=288] due to > ca.uhn.hl7v2.HL7Exception: The HL7 version 2.3 > EVN is not recognized: ca.uhn.hl7v2.HL7Exception: The HL7 version 2.3 > EVN is not recognized > 2017-05-17 11:11:58,848 ERROR [Timer-Driven Process Thread-2] > o.a.n.p.hl7.ExtractHL7Attributes > ca.uhn.hl7v2.HL7Exception: The HL7 version 2.3 > EVN is not recognized > at ca.uhn.hl7v2.parser.Parser.assertVersionExists(Parser.java:527) > ~[hapi-base-2.2.jar:na] > at ca.uhn.hl7v2.parser.Parser.parse(Parser.java:208) > ~[hapi-base-2.2.jar:na] > at ca.uhn.hl7v2.parser.PipeParser.parse(PipeParser.java:1018) > ~[hapi-base-2.2.jar:na] > at > org.apache.nifi.processors.hl7.ExtractHL7Attributes.onTrigger(ExtractHL7Attributes.java:195) > ~[nifi-hl7-processors-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27) > [nifi-api-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1064) > [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:136) > [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:47) > [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:132) > [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > java.util.concurrent.Executors$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] > 2017-05-17 11:11:58,852 ERROR [Timer-Driven Process Thread-1] > o.a.n.p.hl7.ExtractHL7Attributes > ExtractHL7Attributes[id=bea89fef-86db-1094--81c2e524] > ExtractHL7Attributes[id=bea89fef-86db-1094--81c2e524] failed to > process due to java.lang.NullPointerException; rolling back session: > java.lang.NullPointerException > 2017-05-17 11:11:58,852 ERROR [Timer-Driven Process Thread-1] > o.a.n.p.hl7.ExtractHL7Attributes > java.lang.NullPointerException: null > 2017-05-17 11:11:58,852 ERROR [Timer-Driven Process Thread-1] > o.a.n.p.hl7.ExtractHL7Attributes > ExtractHL7Attributes[id=bea89fef-86db-1094--81c2e524] >
[jira] [Commented] (NIFI-3927) Extract HL7 Attributes throwing NULLpointerException
[
https://issues.apache.org/jira/browse/NIFI-3927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16118981#comment-16118981
]
Douglas Moore commented on NIFI-3927:
-
Hopefully this is useful notesorry if I'm hijacking the wrong JIRA as not
sure if this JIRA is now about CRLF or Z segments...
My findings are: by removing the '\r' characters from the test message in the
JUnit test, I get the same null pointer exception as I've been getting by
pulling in messages via the GetFile processor. As I read above the spec
requires the \r.
I found GetFile->PutFile nifi flow does not remove the \r from the output file.
The null pointer exception is due to the code accessing segmentNames[19], one
element beyond the filled in segmentNames. Thus segment.numFields() is > the
number of segmentNames. Can we at least address protect from this overrun via a
bounds check on segment.numFields?
I'm on the nifi-1.3 source branch and using the nifi-hl7-nar-1.3.0.nar on a
linux VM.
{code:java}
ExtractHL7Attributes.getAllFields(String, Segment, boolean) line: 287
ExtractHL7Attributes.getAttributes(Group, boolean, boolean) line: 217
ExtractHL7Attributes.onTrigger(ProcessContext, ProcessSession) line: 199
ExtractHL7Attributes(AbstractProcessor).onTrigger(ProcessContext,
ProcessSessionFactory) line: 27
StandardProcessorTestRunner$RunProcessor.call() line: 251
StandardProcessorTestRunner$RunProcessor.call() line: 245
ScheduledThreadPoolExecutor$ScheduledFutureTask(FutureTask).run() line:
266
ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor$ScheduledFutureTask)
line: 180
ScheduledThreadPoolExecutor$ScheduledFutureTask.run() line: 293
ScheduledThreadPoolExecutor(ThreadPoolExecutor).runWorker(ThreadPoolExecutor$Worker)
line: 1142
ThreadPoolExecutor$Worker.run() line: 617
Thread.run() line: 745
{code}
https://github.com/apache/nifi/blob/rel/nifi-1.3.0/nifi-nar-bundles/nifi-hl7-bundle/nifi-hl7-processors/src/main/java/org/apache/nifi/processors/hl7/ExtractHL7Attributes.java
> Extract HL7 Attributes throwing NULLpointerException
>
>
> Key: NIFI-3927
> URL: https://issues.apache.org/jira/browse/NIFI-3927
> Project: Apache NiFi
> Issue Type: Bug
> Components: Extensions
>Affects Versions: 1.0.0
> Environment: NiFi with HortonWorks
>Reporter: Raj karan
>Assignee: Joey Frazee
> Attachments: null pointer.png, pipe_ended_charcter_encoded_ascii.png,
> resultWithDefault.txt, source.txt, when not ended with pipe.png
>
>
> I have an HL7 file which I want to put in HBase, So I am parsing this file
> through ExtractHL7Attributes processor. With the default value for every
> property processor works with no error but resultant attributes file only
> have one segment. When I sets `Use Segment Names` property true it throws
> NULLPointerException.
> Stack trace:
> 2017-05-17 11:11:58,390 INFO [Heartbeat Monitor Thread-1]
> o.a.n.c.c.h.AbstractHeartbeatMonitor Finished processing 1 heartbeats in 4756
> nanos
> 2017-05-17 11:11:58,847 ERROR [Timer-Driven Process Thread-2]
> o.a.n.p.hl7.ExtractHL7Attributes
> ExtractHL7Attributes[id=bea89fef-86db-1094--81c2e524] Failed to
> extract attributes from
> StandardFlowFileRecord[uuid=73a649fe-261c-40d2-bad7-b0bc595c0158,claim=StandardContentClaim
> [resourceClaim=StandardResourceClaim[id=1495030753601-25550,
> container=default, section=974], offset=912561,
> length=288],offset=0,name=source.txt,size=288] due to
> ca.uhn.hl7v2.HL7Exception: The HL7 version 2.3
> EVN is not recognized: ca.uhn.hl7v2.HL7Exception: The HL7 version 2.3
> EVN is not recognized
> 2017-05-17 11:11:58,848 ERROR [Timer-Driven Process Thread-2]
> o.a.n.p.hl7.ExtractHL7Attributes
> ca.uhn.hl7v2.HL7Exception: The HL7 version 2.3
> EVN is not recognized
> at ca.uhn.hl7v2.parser.Parser.assertVersionExists(Parser.java:527)
> ~[hapi-base-2.2.jar:na]
> at ca.uhn.hl7v2.parser.Parser.parse(Parser.java:208)
> ~[hapi-base-2.2.jar:na]
> at ca.uhn.hl7v2.parser.PipeParser.parse(PipeParser.java:1018)
> ~[hapi-base-2.2.jar:na]
> at
> org.apache.nifi.processors.hl7.ExtractHL7Attributes.onTrigger(ExtractHL7Attributes.java:195)
> ~[nifi-hl7-processors-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17]
> at
> org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27)
> [nifi-api-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17]
> at
> org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1064)
> [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17]
> at
> org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:136)
>
[jira] [Commented] (NIFI-3927) Extract HL7 Attributes throwing NULLpointerException
[ https://issues.apache.org/jira/browse/NIFI-3927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16015704#comment-16015704 ] Raj karan commented on NIFI-3927: - Nifi is on CentOS 7 server. I do modify files on my Windows PC and then uploads them on to server. Before uploading file I makes sure every ends with CRLF. Is there a way to strip Z segments before feeding to ExtractHL7Attributes processsor. Can you tell me when should we expect this enhancement. We can strip out Z segments for a while but eventually we need to include them. > Extract HL7 Attributes throwing NULLpointerException > > > Key: NIFI-3927 > URL: https://issues.apache.org/jira/browse/NIFI-3927 > Project: Apache NiFi > Issue Type: Bug > Components: Extensions >Affects Versions: 1.0.0 > Environment: NiFi with HortonWorks >Reporter: Raj karan >Assignee: Joey Frazee > Attachments: null pointer.png, pipe_ended_charcter_encoded_ascii.png, > resultWithDefault.txt, source.txt, when not ended with pipe.png > > > I have an HL7 file which I want to put in HBase, So I am parsing this file > through ExtractHL7Attributes processor. With the default value for every > property processor works with no error but resultant attributes file only > have one segment. When I sets `Use Segment Names` property true it throws > NULLPointerException. > Stack trace: > 2017-05-17 11:11:58,390 INFO [Heartbeat Monitor Thread-1] > o.a.n.c.c.h.AbstractHeartbeatMonitor Finished processing 1 heartbeats in 4756 > nanos > 2017-05-17 11:11:58,847 ERROR [Timer-Driven Process Thread-2] > o.a.n.p.hl7.ExtractHL7Attributes > ExtractHL7Attributes[id=bea89fef-86db-1094--81c2e524] Failed to > extract attributes from > StandardFlowFileRecord[uuid=73a649fe-261c-40d2-bad7-b0bc595c0158,claim=StandardContentClaim > [resourceClaim=StandardResourceClaim[id=1495030753601-25550, > container=default, section=974], offset=912561, > length=288],offset=0,name=source.txt,size=288] due to > ca.uhn.hl7v2.HL7Exception: The HL7 version 2.3 > EVN is not recognized: ca.uhn.hl7v2.HL7Exception: The HL7 version 2.3 > EVN is not recognized > 2017-05-17 11:11:58,848 ERROR [Timer-Driven Process Thread-2] > o.a.n.p.hl7.ExtractHL7Attributes > ca.uhn.hl7v2.HL7Exception: The HL7 version 2.3 > EVN is not recognized > at ca.uhn.hl7v2.parser.Parser.assertVersionExists(Parser.java:527) > ~[hapi-base-2.2.jar:na] > at ca.uhn.hl7v2.parser.Parser.parse(Parser.java:208) > ~[hapi-base-2.2.jar:na] > at ca.uhn.hl7v2.parser.PipeParser.parse(PipeParser.java:1018) > ~[hapi-base-2.2.jar:na] > at > org.apache.nifi.processors.hl7.ExtractHL7Attributes.onTrigger(ExtractHL7Attributes.java:195) > ~[nifi-hl7-processors-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27) > [nifi-api-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1064) > [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:136) > [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:47) > [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:132) > [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > java.util.concurrent.Executors$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] > 2017-05-17 11:11:58,852 ERROR [Timer-Driven Process Thread-1] > o.a.n.p.hl7.ExtractHL7Attributes > ExtractHL7Attributes[id=bea89fef-86db-1094--81c2e524] > ExtractHL7Attributes[id=bea89fef-86db-1094--81c2e524] failed to > process due to java.lang.NullPointerException; rolling back session: > java.lang.NullPointerException > 2017-05-17 11:11:58,852 ERROR [Timer-Driven Process
[jira] [Commented] (NIFI-3927) Extract HL7 Attributes throwing NULLpointerException
[ https://issues.apache.org/jira/browse/NIFI-3927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16014744#comment-16014744 ] Joey Frazee commented on NIFI-3927: --- [~rajkaran] I would not have expected GetFile to do that. Is this on Windows per chance? As for the Z-segments. You're right that that is "broken" if segment names are used. Since they're extensions there aren't known segment names. This sounds like a necessary enhancement. I'll open a different JIRA specifically for adding support for z segments. > Extract HL7 Attributes throwing NULLpointerException > > > Key: NIFI-3927 > URL: https://issues.apache.org/jira/browse/NIFI-3927 > Project: Apache NiFi > Issue Type: Bug > Components: Extensions >Affects Versions: 1.0.0 > Environment: NiFi with HortonWorks >Reporter: Raj karan >Assignee: Joey Frazee > Attachments: null pointer.png, pipe_ended_charcter_encoded_ascii.png, > resultWithDefault.txt, source.txt, when not ended with pipe.png > > > I have an HL7 file which I want to put in HBase, So I am parsing this file > through ExtractHL7Attributes processor. With the default value for every > property processor works with no error but resultant attributes file only > have one segment. When I sets `Use Segment Names` property true it throws > NULLPointerException. > Stack trace: > 2017-05-17 11:11:58,390 INFO [Heartbeat Monitor Thread-1] > o.a.n.c.c.h.AbstractHeartbeatMonitor Finished processing 1 heartbeats in 4756 > nanos > 2017-05-17 11:11:58,847 ERROR [Timer-Driven Process Thread-2] > o.a.n.p.hl7.ExtractHL7Attributes > ExtractHL7Attributes[id=bea89fef-86db-1094--81c2e524] Failed to > extract attributes from > StandardFlowFileRecord[uuid=73a649fe-261c-40d2-bad7-b0bc595c0158,claim=StandardContentClaim > [resourceClaim=StandardResourceClaim[id=1495030753601-25550, > container=default, section=974], offset=912561, > length=288],offset=0,name=source.txt,size=288] due to > ca.uhn.hl7v2.HL7Exception: The HL7 version 2.3 > EVN is not recognized: ca.uhn.hl7v2.HL7Exception: The HL7 version 2.3 > EVN is not recognized > 2017-05-17 11:11:58,848 ERROR [Timer-Driven Process Thread-2] > o.a.n.p.hl7.ExtractHL7Attributes > ca.uhn.hl7v2.HL7Exception: The HL7 version 2.3 > EVN is not recognized > at ca.uhn.hl7v2.parser.Parser.assertVersionExists(Parser.java:527) > ~[hapi-base-2.2.jar:na] > at ca.uhn.hl7v2.parser.Parser.parse(Parser.java:208) > ~[hapi-base-2.2.jar:na] > at ca.uhn.hl7v2.parser.PipeParser.parse(PipeParser.java:1018) > ~[hapi-base-2.2.jar:na] > at > org.apache.nifi.processors.hl7.ExtractHL7Attributes.onTrigger(ExtractHL7Attributes.java:195) > ~[nifi-hl7-processors-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27) > [nifi-api-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1064) > [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:136) > [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:47) > [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:132) > [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > java.util.concurrent.Executors$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] > 2017-05-17 11:11:58,852 ERROR [Timer-Driven Process Thread-1] > o.a.n.p.hl7.ExtractHL7Attributes > ExtractHL7Attributes[id=bea89fef-86db-1094--81c2e524] > ExtractHL7Attributes[id=bea89fef-86db-1094--81c2e524] failed to > process due to java.lang.NullPointerException; rolling back session: > java.lang.NullPointerException > 2017-05-17 11:11:58,852 ERROR [Timer-Driven Process Thread-1] >
[jira] [Commented] (NIFI-3927) Extract HL7 Attributes throwing NULLpointerException
[ https://issues.apache.org/jira/browse/NIFI-3927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16014661#comment-16014661 ] Raj karan commented on NIFI-3927: - Made a change: * Replaced GetFile processor with ListenHttp. Sending HL7 messages from Mirth Connect engine to NiFi using Http. Observation: * ExtractHL7Attributes processor works only for the messages containing no Z segments. * Seems like GetFile processor was removing CRLF from end of file. > Extract HL7 Attributes throwing NULLpointerException > > > Key: NIFI-3927 > URL: https://issues.apache.org/jira/browse/NIFI-3927 > Project: Apache NiFi > Issue Type: Bug > Components: Extensions >Affects Versions: 1.0.0 > Environment: NiFi with HortonWorks >Reporter: Raj karan >Assignee: Joey Frazee > Attachments: null pointer.png, pipe_ended_charcter_encoded_ascii.png, > resultWithDefault.txt, source.txt, when not ended with pipe.png > > > I have an HL7 file which I want to put in HBase, So I am parsing this file > through ExtractHL7Attributes processor. With the default value for every > property processor works with no error but resultant attributes file only > have one segment. When I sets `Use Segment Names` property true it throws > NULLPointerException. > Stack trace: > 2017-05-17 11:11:58,390 INFO [Heartbeat Monitor Thread-1] > o.a.n.c.c.h.AbstractHeartbeatMonitor Finished processing 1 heartbeats in 4756 > nanos > 2017-05-17 11:11:58,847 ERROR [Timer-Driven Process Thread-2] > o.a.n.p.hl7.ExtractHL7Attributes > ExtractHL7Attributes[id=bea89fef-86db-1094--81c2e524] Failed to > extract attributes from > StandardFlowFileRecord[uuid=73a649fe-261c-40d2-bad7-b0bc595c0158,claim=StandardContentClaim > [resourceClaim=StandardResourceClaim[id=1495030753601-25550, > container=default, section=974], offset=912561, > length=288],offset=0,name=source.txt,size=288] due to > ca.uhn.hl7v2.HL7Exception: The HL7 version 2.3 > EVN is not recognized: ca.uhn.hl7v2.HL7Exception: The HL7 version 2.3 > EVN is not recognized > 2017-05-17 11:11:58,848 ERROR [Timer-Driven Process Thread-2] > o.a.n.p.hl7.ExtractHL7Attributes > ca.uhn.hl7v2.HL7Exception: The HL7 version 2.3 > EVN is not recognized > at ca.uhn.hl7v2.parser.Parser.assertVersionExists(Parser.java:527) > ~[hapi-base-2.2.jar:na] > at ca.uhn.hl7v2.parser.Parser.parse(Parser.java:208) > ~[hapi-base-2.2.jar:na] > at ca.uhn.hl7v2.parser.PipeParser.parse(PipeParser.java:1018) > ~[hapi-base-2.2.jar:na] > at > org.apache.nifi.processors.hl7.ExtractHL7Attributes.onTrigger(ExtractHL7Attributes.java:195) > ~[nifi-hl7-processors-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27) > [nifi-api-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1064) > [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:136) > [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:47) > [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:132) > [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > java.util.concurrent.Executors$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] > 2017-05-17 11:11:58,852 ERROR [Timer-Driven Process Thread-1] > o.a.n.p.hl7.ExtractHL7Attributes > ExtractHL7Attributes[id=bea89fef-86db-1094--81c2e524] > ExtractHL7Attributes[id=bea89fef-86db-1094--81c2e524] failed to > process due to java.lang.NullPointerException; rolling back session: > java.lang.NullPointerException > 2017-05-17 11:11:58,852 ERROR [Timer-Driven Process Thread-1] > o.a.n.p.hl7.ExtractHL7Attributes > java.lang.NullPointerException: null >
[jira] [Commented] (NIFI-3927) Extract HL7 Attributes throwing NULLpointerException
[
https://issues.apache.org/jira/browse/NIFI-3927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16014583#comment-16014583
]
Raj karan commented on NIFI-3927:
-
I checked the message I am sending in Notepad++ (showing symbols), made sure
every segment ends with CRLF. Processor is still throwing same error. When I
sends on MSH segment processor works.
have even tried this:
{code}
MSH|^~\&||HNA500|||20170516093451||ADT^A04|K2231425589T4274075232X165108||2.3||8859/1|
EVN|1|A04|20170516093300|||IDWH^Meyers^Sid^^External
Identifier^Personnel^^^External Identifier|
PID|1|WH91^^^WH PIN^PIN|WH91^^^WH PIN^PIN|3583070390^0^^Ontario Health
Insurance Number^HCN^HBO CPI
SOURCE|Demo^Insight^FlowCurrent||19830609|Female|^^Preferred~Jauernig^Baby^Previous||474804
Dodge Line^^Beachville^Ontario^N0J1A0^Canada^home^^Beachville (Oxford)
2628||(509)008-0421^Home^Tel^^Primary
Phone||English|Single||99900^^^LHSC Visit Number^Visit
Number|||0||Employed|
{code}
> Extract HL7 Attributes throwing NULLpointerException
>
>
> Key: NIFI-3927
> URL: https://issues.apache.org/jira/browse/NIFI-3927
> Project: Apache NiFi
> Issue Type: Bug
> Components: Extensions
>Affects Versions: 1.0.0
> Environment: NiFi with HortonWorks
>Reporter: Raj karan
>Assignee: Joey Frazee
> Attachments: null pointer.png, pipe_ended_charcter_encoded_ascii.png,
> resultWithDefault.txt, source.txt, when not ended with pipe.png
>
>
> I have an HL7 file which I want to put in HBase, So I am parsing this file
> through ExtractHL7Attributes processor. With the default value for every
> property processor works with no error but resultant attributes file only
> have one segment. When I sets `Use Segment Names` property true it throws
> NULLPointerException.
> Stack trace:
> 2017-05-17 11:11:58,390 INFO [Heartbeat Monitor Thread-1]
> o.a.n.c.c.h.AbstractHeartbeatMonitor Finished processing 1 heartbeats in 4756
> nanos
> 2017-05-17 11:11:58,847 ERROR [Timer-Driven Process Thread-2]
> o.a.n.p.hl7.ExtractHL7Attributes
> ExtractHL7Attributes[id=bea89fef-86db-1094--81c2e524] Failed to
> extract attributes from
> StandardFlowFileRecord[uuid=73a649fe-261c-40d2-bad7-b0bc595c0158,claim=StandardContentClaim
> [resourceClaim=StandardResourceClaim[id=1495030753601-25550,
> container=default, section=974], offset=912561,
> length=288],offset=0,name=source.txt,size=288] due to
> ca.uhn.hl7v2.HL7Exception: The HL7 version 2.3
> EVN is not recognized: ca.uhn.hl7v2.HL7Exception: The HL7 version 2.3
> EVN is not recognized
> 2017-05-17 11:11:58,848 ERROR [Timer-Driven Process Thread-2]
> o.a.n.p.hl7.ExtractHL7Attributes
> ca.uhn.hl7v2.HL7Exception: The HL7 version 2.3
> EVN is not recognized
> at ca.uhn.hl7v2.parser.Parser.assertVersionExists(Parser.java:527)
> ~[hapi-base-2.2.jar:na]
> at ca.uhn.hl7v2.parser.Parser.parse(Parser.java:208)
> ~[hapi-base-2.2.jar:na]
> at ca.uhn.hl7v2.parser.PipeParser.parse(PipeParser.java:1018)
> ~[hapi-base-2.2.jar:na]
> at
> org.apache.nifi.processors.hl7.ExtractHL7Attributes.onTrigger(ExtractHL7Attributes.java:195)
> ~[nifi-hl7-processors-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17]
> at
> org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27)
> [nifi-api-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17]
> at
> org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1064)
> [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17]
> at
> org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:136)
> [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17]
> at
> org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:47)
> [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17]
> at
> org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:132)
> [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17]
> at
> java.util.concurrent.Executors$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]
>
[jira] [Commented] (NIFI-3927) Extract HL7 Attributes throwing NULLpointerException
[ https://issues.apache.org/jira/browse/NIFI-3927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16014459#comment-16014459 ] Raj karan commented on NIFI-3927: - I can not expect to have pipe at the end of every segment, because these messages are generated by other application. Moreover I have tried adding pipe at the end of every segment and still it didn't behave as expected. I am not sure how I am going to add CRLF characters after every segment. > Extract HL7 Attributes throwing NULLpointerException > > > Key: NIFI-3927 > URL: https://issues.apache.org/jira/browse/NIFI-3927 > Project: Apache NiFi > Issue Type: Bug > Components: Extensions >Affects Versions: 1.0.0 > Environment: NiFi with HortonWorks >Reporter: Raj karan >Assignee: Joey Frazee > Attachments: null pointer.png, resultWithDefault.txt, source.txt, > when not ended with pipe.png > > > I have an HL7 file which I want to put in HBase, So I am parsing this file > through ExtractHL7Attributes processor. With the default value for every > property processor works with no error but resultant attributes file only > have one segment. When I sets `Use Segment Names` property true it throws > NULLPointerException. > Stack trace: > 2017-05-17 11:11:58,390 INFO [Heartbeat Monitor Thread-1] > o.a.n.c.c.h.AbstractHeartbeatMonitor Finished processing 1 heartbeats in 4756 > nanos > 2017-05-17 11:11:58,847 ERROR [Timer-Driven Process Thread-2] > o.a.n.p.hl7.ExtractHL7Attributes > ExtractHL7Attributes[id=bea89fef-86db-1094--81c2e524] Failed to > extract attributes from > StandardFlowFileRecord[uuid=73a649fe-261c-40d2-bad7-b0bc595c0158,claim=StandardContentClaim > [resourceClaim=StandardResourceClaim[id=1495030753601-25550, > container=default, section=974], offset=912561, > length=288],offset=0,name=source.txt,size=288] due to > ca.uhn.hl7v2.HL7Exception: The HL7 version 2.3 > EVN is not recognized: ca.uhn.hl7v2.HL7Exception: The HL7 version 2.3 > EVN is not recognized > 2017-05-17 11:11:58,848 ERROR [Timer-Driven Process Thread-2] > o.a.n.p.hl7.ExtractHL7Attributes > ca.uhn.hl7v2.HL7Exception: The HL7 version 2.3 > EVN is not recognized > at ca.uhn.hl7v2.parser.Parser.assertVersionExists(Parser.java:527) > ~[hapi-base-2.2.jar:na] > at ca.uhn.hl7v2.parser.Parser.parse(Parser.java:208) > ~[hapi-base-2.2.jar:na] > at ca.uhn.hl7v2.parser.PipeParser.parse(PipeParser.java:1018) > ~[hapi-base-2.2.jar:na] > at > org.apache.nifi.processors.hl7.ExtractHL7Attributes.onTrigger(ExtractHL7Attributes.java:195) > ~[nifi-hl7-processors-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27) > [nifi-api-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1064) > [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:136) > [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:47) > [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:132) > [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > java.util.concurrent.Executors$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] > 2017-05-17 11:11:58,852 ERROR [Timer-Driven Process Thread-1] > o.a.n.p.hl7.ExtractHL7Attributes > ExtractHL7Attributes[id=bea89fef-86db-1094--81c2e524] > ExtractHL7Attributes[id=bea89fef-86db-1094--81c2e524] failed to > process due to java.lang.NullPointerException; rolling back session: > java.lang.NullPointerException > 2017-05-17 11:11:58,852 ERROR [Timer-Driven Process Thread-1] > o.a.n.p.hl7.ExtractHL7Attributes > java.lang.NullPointerException: null > 2017-05-17 11:11:58,852 ERROR [Timer-Driven
[jira] [Commented] (NIFI-3927) Extract HL7 Attributes throwing NULLpointerException
[ https://issues.apache.org/jira/browse/NIFI-3927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16014312#comment-16014312 ] Joey Frazee commented on NIFI-3927: --- [~rajkaran] I went and tried to reproduce the behavior you're seeing. What I think you're seeing the null pointer, may have been fixed by NIFI-2887 which changed how the components were handled. I'm not positive yet though. What I think you're seeing with the "when not ended with pipe" is an HL7 file without the proper segment separator. The HL7 spec requires the use of carriage returns [1] which is surprising. You can however do a CRLF too for aesthetic purposes since it'll just ignore the \n. When I use a unix newline seperated file, I see the same exception with the "EVN is not recognized". 1. https://healthstandards.com/blog/2007/09/24/hl7-separator-characters/ > Extract HL7 Attributes throwing NULLpointerException > > > Key: NIFI-3927 > URL: https://issues.apache.org/jira/browse/NIFI-3927 > Project: Apache NiFi > Issue Type: Bug > Components: Extensions >Affects Versions: 1.0.0 > Environment: NiFi with HortonWorks >Reporter: Raj karan >Assignee: Joey Frazee > Attachments: null pointer.png, resultWithDefault.txt, source.txt, > when not ended with pipe.png > > > I have an HL7 file which I want to put in HBase, So I am parsing this file > through ExtractHL7Attributes processor. With the default value for every > property processor works with no error but resultant attributes file only > have one segment. When I sets `Use Segment Names` property true it throws > NULLPointerException. > Stack trace: > 2017-05-17 11:11:58,390 INFO [Heartbeat Monitor Thread-1] > o.a.n.c.c.h.AbstractHeartbeatMonitor Finished processing 1 heartbeats in 4756 > nanos > 2017-05-17 11:11:58,847 ERROR [Timer-Driven Process Thread-2] > o.a.n.p.hl7.ExtractHL7Attributes > ExtractHL7Attributes[id=bea89fef-86db-1094--81c2e524] Failed to > extract attributes from > StandardFlowFileRecord[uuid=73a649fe-261c-40d2-bad7-b0bc595c0158,claim=StandardContentClaim > [resourceClaim=StandardResourceClaim[id=1495030753601-25550, > container=default, section=974], offset=912561, > length=288],offset=0,name=source.txt,size=288] due to > ca.uhn.hl7v2.HL7Exception: The HL7 version 2.3 > EVN is not recognized: ca.uhn.hl7v2.HL7Exception: The HL7 version 2.3 > EVN is not recognized > 2017-05-17 11:11:58,848 ERROR [Timer-Driven Process Thread-2] > o.a.n.p.hl7.ExtractHL7Attributes > ca.uhn.hl7v2.HL7Exception: The HL7 version 2.3 > EVN is not recognized > at ca.uhn.hl7v2.parser.Parser.assertVersionExists(Parser.java:527) > ~[hapi-base-2.2.jar:na] > at ca.uhn.hl7v2.parser.Parser.parse(Parser.java:208) > ~[hapi-base-2.2.jar:na] > at ca.uhn.hl7v2.parser.PipeParser.parse(PipeParser.java:1018) > ~[hapi-base-2.2.jar:na] > at > org.apache.nifi.processors.hl7.ExtractHL7Attributes.onTrigger(ExtractHL7Attributes.java:195) > ~[nifi-hl7-processors-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27) > [nifi-api-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1064) > [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:136) > [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:47) > [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:132) > [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > java.util.concurrent.Executors$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] > 2017-05-17 11:11:58,852 ERROR [Timer-Driven Process Thread-1] > o.a.n.p.hl7.ExtractHL7Attributes >
[jira] [Commented] (NIFI-3927) Extract HL7 Attributes throwing NULLpointerException
[ https://issues.apache.org/jira/browse/NIFI-3927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16014294#comment-16014294 ] Raj karan commented on NIFI-3927: - Just added stack trace. > Extract HL7 Attributes throwing NULLpointerException > > > Key: NIFI-3927 > URL: https://issues.apache.org/jira/browse/NIFI-3927 > Project: Apache NiFi > Issue Type: Bug > Components: Extensions >Affects Versions: 1.0.0 > Environment: NiFi with HortonWorks >Reporter: Raj karan >Assignee: Joey Frazee > Attachments: null pointer.png, resultWithDefault.txt, source.txt, > when not ended with pipe.png > > > I have an HL7 file which I want to put in HBase, So I am parsing this file > through ExtractHL7Attributes processor. With the default value for every > property processor works with no error but resultant attributes file only > have one segment. When I sets `Use Segment Names` property true it throws > NULLPointerException. > Stack trace: > 2017-05-17 11:11:58,390 INFO [Heartbeat Monitor Thread-1] > o.a.n.c.c.h.AbstractHeartbeatMonitor Finished processing 1 heartbeats in 4756 > nanos > 2017-05-17 11:11:58,847 ERROR [Timer-Driven Process Thread-2] > o.a.n.p.hl7.ExtractHL7Attributes > ExtractHL7Attributes[id=bea89fef-86db-1094--81c2e524] Failed to > extract attributes from > StandardFlowFileRecord[uuid=73a649fe-261c-40d2-bad7-b0bc595c0158,claim=StandardContentClaim > [resourceClaim=StandardResourceClaim[id=1495030753601-25550, > container=default, section=974], offset=912561, > length=288],offset=0,name=source.txt,size=288] due to > ca.uhn.hl7v2.HL7Exception: The HL7 version 2.3 > EVN is not recognized: ca.uhn.hl7v2.HL7Exception: The HL7 version 2.3 > EVN is not recognized > 2017-05-17 11:11:58,848 ERROR [Timer-Driven Process Thread-2] > o.a.n.p.hl7.ExtractHL7Attributes > ca.uhn.hl7v2.HL7Exception: The HL7 version 2.3 > EVN is not recognized > at ca.uhn.hl7v2.parser.Parser.assertVersionExists(Parser.java:527) > ~[hapi-base-2.2.jar:na] > at ca.uhn.hl7v2.parser.Parser.parse(Parser.java:208) > ~[hapi-base-2.2.jar:na] > at ca.uhn.hl7v2.parser.PipeParser.parse(PipeParser.java:1018) > ~[hapi-base-2.2.jar:na] > at > org.apache.nifi.processors.hl7.ExtractHL7Attributes.onTrigger(ExtractHL7Attributes.java:195) > ~[nifi-hl7-processors-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27) > [nifi-api-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1064) > [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:136) > [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:47) > [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:132) > [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17] > at > java.util.concurrent.Executors$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] > 2017-05-17 11:11:58,852 ERROR [Timer-Driven Process Thread-1] > o.a.n.p.hl7.ExtractHL7Attributes > ExtractHL7Attributes[id=bea89fef-86db-1094--81c2e524] > ExtractHL7Attributes[id=bea89fef-86db-1094--81c2e524] failed to > process due to java.lang.NullPointerException; rolling back session: > java.lang.NullPointerException > 2017-05-17 11:11:58,852 ERROR [Timer-Driven Process Thread-1] > o.a.n.p.hl7.ExtractHL7Attributes > java.lang.NullPointerException: null > 2017-05-17 11:11:58,852 ERROR [Timer-Driven Process Thread-1] > o.a.n.p.hl7.ExtractHL7Attributes > ExtractHL7Attributes[id=bea89fef-86db-1094--81c2e524] > ExtractHL7Attributes[id=bea89fef-86db-1094--81c2e524] failed to > process session due to java.lang.NullPointerException: >
[jira] [Commented] (NIFI-3927) Extract HL7 Attributes throwing NULLpointerException
[ https://issues.apache.org/jira/browse/NIFI-3927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16014201#comment-16014201 ] Joey Frazee commented on NIFI-3927: --- [~rajkaran] I was wondering if you could get me a little additional info: the NiFi version, potentially from the nifi.version property in ./conf/nifi.properties, and the full stack trace that corresponds to those bulletin errors -- this would be in ./logs/nifi-app.log. > Extract HL7 Attributes throwing NULLpointerException > > > Key: NIFI-3927 > URL: https://issues.apache.org/jira/browse/NIFI-3927 > Project: Apache NiFi > Issue Type: Bug > Components: Extensions > Environment: NiFi with HortonWorks >Reporter: Raj karan > Attachments: null pointer.png, resultWithDefault.txt, source.txt, > when not ended with pipe.png > > > I have an HL7 file which I want to put in HBase, So I am parsing this file > through ExtractHL7Attributes processor. With the default value for every > property processor works with no error but resultant attributes file only > have one segment. When I sets `Use Segment Names` property true it throws > NULLPointerException. -- This message was sent by Atlassian JIRA (v6.3.15#6346)
