[
https://issues.apache.org/jira/browse/NIFI-632?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Dan Bress updated NIFI-632:
---------------------------
Attachment: 0001-Squashed-commit-of-the-following.patch
11th time is the charm on this one. Look at the attached patch of
[github|https://github.com/apache/incubator-nifi/compare/NIFI-632] both should
have all the updates.
New things in this batch
1) adding VolatileContentRepository and VolatileFlowFileRepository to service
definition files
2) moved thread startup out of VolatileContentRepository contructor and into
initialize method
noticed all these things look good
a) no errors/warnings in logs during startup
b) all documentation appears to be generated
c) flow looks good and works as expected
this doesn't look so good. On shutdown I see:
{noformat}
2015-06-13 12:30:33,853 ERROR [Provenance Repository Rollover Thread-1]
o.a.n.p.PersistentProvenanceRepository Failed to merge Journal Files
[.\provenance_repository\journals\1834.journal.0,
.\provenance_repository\journals\1834.journal.1,
.\provenance_repository\journals\1834.journal.2,
.\provenance_repository\journals\1834.journal.3,
.\provenance_repository\journals\1834.journal.4,
.\provenance_repository\journals\1834.journal.5,
.\provenance_repository\journals\1834.journal.6,
.\provenance_repository\journals\1834.journal.7,
.\provenance_repository\journals\1834.journal.8,
.\provenance_repository\journals\1834.journal.9,
.\provenance_repository\journals\1834.journal.10,
.\provenance_repository\journals\1834.journal.11,
.\provenance_repository\journals\1834.journal.12,
.\provenance_repository\journals\1834.journal.13,
.\provenance_repository\journals\1834.journal.14,
.\provenance_repository\journals\1834.journal.15] into a Provenance Log File
due to java.nio.channels.ClosedByInterruptException
2015-06-13 12:30:33,869 ERROR [Provenance Repository Rollover Thread-1]
o.a.n.p.PersistentProvenanceRepository
java.nio.channels.ClosedByInterruptException: null
at
java.nio.channels.spi.AbstractInterruptibleChannel.end(AbstractInterruptibleChannel.java:202)
~[na:1.7.0_71]
at sun.nio.ch.FileChannelImpl.size(FileChannelImpl.java:312)
~[na:1.7.0_71]
at
org.apache.lucene.store.MMapDirectory.openInput(MMapDirectory.java:199) ~[na:na]
at org.apache.lucene.store.Directory.copy(Directory.java:193) ~[na:na]
at
org.apache.lucene.store.TrackingDirectoryWrapper.copy(TrackingDirectoryWrapper.java:50)
~[na:na]
at
org.apache.lucene.index.IndexWriter.createCompoundFile(IndexWriter.java:4785)
~[na:na]
at
org.apache.lucene.index.DocumentsWriterPerThread.sealFlushedSegment(DocumentsWriterPerThread.java:511)
~[na:na]
at
org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWriterPerThread.java:478)
~[na:na]
at
org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:521)
~[na:na]
at
org.apache.lucene.index.DocumentsWriter.flushAllThreads(DocumentsWriter.java:632)
~[na:na]
at
org.apache.lucene.index.IndexWriter.prepareCommitInternal(IndexWriter.java:2979)
~[na:na]
at
org.apache.lucene.index.IndexWriter.commitInternal(IndexWriter.java:3134)
~[na:na]
at org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:3101)
~[na:na]
at
org.apache.nifi.provenance.PersistentProvenanceRepository.mergeJournals(PersistentProvenanceRepository.java:1336)
~[na:na]
at
org.apache.nifi.provenance.PersistentProvenanceRepository$6.run(PersistentProvenanceRepository.java:976)
~[na:na]
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
[na:1.7.0_71]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:304)
[na:1.7.0_71]
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:178)
[na:1.7.0_71]
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
[na:1.7.0_71]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
[na:1.7.0_71]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
[na:1.7.0_71]
at java.lang.Thread.run(Thread.java:745) [na:1.7.0_71]
{noformat}
Is this related?
> Documentation Generation: Nar ClassLoader
> -----------------------------------------
>
> Key: NIFI-632
> URL: https://issues.apache.org/jira/browse/NIFI-632
> Project: Apache NiFi
> Issue Type: Bug
> Components: Core Framework
> Affects Versions: 0.1.0
> Reporter: Matt Gilman
> Assignee: Dan Bress
> Priority: Minor
> Fix For: 0.2.0
>
> Attachments: 0001-Squashed-commit-of-the-following.patch
>
>
> When auto generating component documentation the NarThreadContextClassLoader
> needs to be set in case the component attempts to load anything off of its
> classpath. Without this, the documentation generation fails.
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