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http://jira.codehaus.org/browse/MRM-715?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_125844
]
Brett Porter commented on MRM-715:
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I've removed the use of IndexModifier - I'll close, but I'm not sure if it will
fix it at this point since I can't always reproduce it
> error adding artifacts to Lucene under some circumstances
> ---------------------------------------------------------
>
> Key: MRM-715
> URL: http://jira.codehaus.org/browse/MRM-715
> Project: Archiva
> Issue Type: Bug
> Components: indexing
> Affects Versions: 1.0.2
> Reporter: Brett Porter
> Fix For: 1.0.x
>
>
> Observed in newly built Archiva 1.0.2.
> ava.lang.NullPointerException
> at org.apache.lucene.index.IndexModifier.close(IndexModifier.java:486)
> at
> org.apache.maven.archiva.indexer.lucene.LuceneRepositoryContentIndex.closeQuietly(LuceneRepositoryContentIndex.java:416)
> at
> org.apache.maven.archiva.indexer.lucene.LuceneRepositoryContentIndex.modifyRecord(LuceneRepositoryContentIndex.java:152)
> at
> org.apache.maven.archiva.consumers.lucene.IndexContentConsumer.processFile(IndexContentConsumer.java:169)
> at
> org.apache.maven.archiva.repository.scanner.functors.ConsumerProcessFileClosure.execute(ConsumerProcessFileClosure.java:57)
> at
> org.apache.commons.collections.functors.IfClosure.execute(IfClosure.java:117)
> at
> org.apache.commons.collections.CollectionUtils.forAllDo(CollectionUtils.java:388)
> at
> org.apache.maven.archiva.repository.scanner.RepositoryScannerInstance.directoryWalkStep(RepositoryScannerInstance.java:138)
> at
> org.codehaus.plexus.util.DirectoryWalker.fireStep(DirectoryWalker.java:173)
> at
> org.codehaus.plexus.util.DirectoryWalker.scanDir(DirectoryWalker.java:391)
> at
> org.codehaus.plexus.util.DirectoryWalker.scanDir(DirectoryWalker.java:385)
> at
> org.codehaus.plexus.util.DirectoryWalker.scanDir(DirectoryWalker.java:385)
> at
> org.codehaus.plexus.util.DirectoryWalker.scanDir(DirectoryWalker.java:385)
> at
> org.codehaus.plexus.util.DirectoryWalker.scanDir(DirectoryWalker.java:385)
> at
> org.codehaus.plexus.util.DirectoryWalker.scanDir(DirectoryWalker.java:385)
> at
> org.codehaus.plexus.util.DirectoryWalker.scanDir(DirectoryWalker.java:385)
> at
> org.codehaus.plexus.util.DirectoryWalker.scanDir(DirectoryWalker.java:385)
> at
> org.codehaus.plexus.util.DirectoryWalker.scan(DirectoryWalker.java:344)
> at
> org.apache.maven.archiva.repository.scanner.DefaultRepositoryScanner.scan(DefaultRepositoryScanner.java:120)
> at
> org.apache.maven.archiva.repository.scanner.DefaultRepositoryScanner.scan(DefaultRepositoryScanner.java:64)
> at
> org.apache.maven.archiva.scheduled.executors.ArchivaRepositoryScanningTaskExecutor.executeTask(ArchivaRepositoryScanningTaskExecutor.java:106)
> at
> org.codehaus.plexus.taskqueue.execution.ThreadedTaskQueueExecutor$ExecutorRunnable$1.run(ThreadedTaskQueueExecutor.java:116)
> at
> edu.emory.mathcs.backport.java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:442)
> at
> edu.emory.mathcs.backport.java.util.concurrent.FutureTask.run(FutureTask.java:176)
> at
> edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:665)
> at
> edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:690)
> at java.lang.Thread.run(Thread.java:613)
> Once this happens, it happens for every scanned artifact, but there is no
> indicator of why it started.
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