Archiva

error adding artifacts to Lucene under some circumstances

Details

  • Type: Bug Bug
  • Status: Closed Closed
  • Priority: Major Major
  • Resolution: Fixed
  • Affects Version/s: 1.0.2
  • Fix Version/s: 1.0.2
  • Component/s: indexing
  • Labels:
    None
  • Number of attachments :
    0

Description

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.

Issue Links

This issue is duplicated by:
MRM-578 unfinished scanning after NPE Major Closed

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Brett Porter added a comment -

the problem still exists after an upgrade to Lucene 2.3.1 - though the line number is different it's functionally the equivalent place.

java.lang.NullPointerException
at org.apache.lucene.index.IndexModifier.close(IndexModifier.java:576)
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:51)
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.RepositoryContentConsumers.executeConsumers(RepositoryContentConsumers.java:283)
at org.apache.maven.archiva.proxy.DefaultRepositoryProxyConnectors.transferFile(DefaultRepositoryProxyConnectors.java:597)
at org.apache.maven.archiva.proxy.DefaultRepositoryProxyConnectors.fetchFromProxies(DefaultRepositoryProxyConnectors.java:157)
at org.apache.maven.archiva.web.repository.ProxiedDavServer.applyServerSideRelocation(ProxiedDavServer.java:447)
at org.apache.maven.archiva.web.repository.ProxiedDavServer.fetchContentFromProxies(ProxiedDavServer.java:354)
at org.apache.maven.archiva.web.repository.ProxiedDavServer.process(ProxiedDavServer.java:189)
at org.codehaus.plexus.webdav.servlet.multiplexed.MultiplexedWebDavServlet.service(MultiplexedWebDavServlet.java:119)
at org.apache.maven.archiva.web.repository.RepositoryServlet.service(RepositoryServlet.java:155)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)

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Brett Porter added a comment - the problem still exists after an upgrade to Lucene 2.3.1 - though the line number is different it's functionally the equivalent place. java.lang.NullPointerException at org.apache.lucene.index.IndexModifier.close(IndexModifier.java:576) 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:51) 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.RepositoryContentConsumers.executeConsumers(RepositoryContentConsumers.java:283) at org.apache.maven.archiva.proxy.DefaultRepositoryProxyConnectors.transferFile(DefaultRepositoryProxyConnectors.java:597) at org.apache.maven.archiva.proxy.DefaultRepositoryProxyConnectors.fetchFromProxies(DefaultRepositoryProxyConnectors.java:157) at org.apache.maven.archiva.web.repository.ProxiedDavServer.applyServerSideRelocation(ProxiedDavServer.java:447) at org.apache.maven.archiva.web.repository.ProxiedDavServer.fetchContentFromProxies(ProxiedDavServer.java:354) at org.apache.maven.archiva.web.repository.ProxiedDavServer.process(ProxiedDavServer.java:189) at org.codehaus.plexus.webdav.servlet.multiplexed.MultiplexedWebDavServlet.service(MultiplexedWebDavServlet.java:119) at org.apache.maven.archiva.web.repository.RepositoryServlet.service(RepositoryServlet.java:155) at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
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James William Dumay added a comment -

I have reported this to the lucene project.

https://issues.apache.org/jira/browse/LUCENE-1199

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James William Dumay added a comment - I have reported this to the lucene project. https://issues.apache.org/jira/browse/LUCENE-1199
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Brett Porter added a comment -

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

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Brett Porter added a comment - 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

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Dates

  • Created:
    Updated:
    Resolved:
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