[MRM-719] NPE during repository scan

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.0.1, 1.0.2
• Fix Version/s: 1.0.2
• Component/s: repository scanning
• Assignee: Brett Porter
• Reporter: james
• Created: 27/Feb/08 09:03
• Updated: 27/Feb/08 16:07
• Resolved: 27/Feb/08 14:28

Description

i'm running version 631389 from the 1.0.2 branch, and i'm encountering the exception below during repository scanning. it seems to happen once, and scanning seems to continue successfully, so i'm not sure what exactly is affected by it.

edu.emory.mathcs.backport.java.util.concurrent.ExecutionException: java.lang.NullPointerException
at edu.emory.mathcs.backport.java.util.concurrent.FutureTask.getResult(FutureTask.java:299)
at edu.emory.mathcs.backport.java.util.concurrent.FutureTask.get(FutureTask.java:118)
at org.codehaus.plexus.taskqueue.execution.ThreadedTaskQueueExecutor$ExecutorRunnable.waitForTask(ThreadedTaskQueueExecutor.java:159)
at org.codehaus.plexus.taskqueue.execution.ThreadedTaskQueueExecutor$ExecutorRunnable.run(ThreadedTaskQueueExecutor.java:127)
Caused by: java.lang.NullPointerException
at org.apache.maven.archiva.database.updater.ProcessArchivaArtifactClosure.execute(ProcessArchivaArtifactClosure.java:56)
at org.apache.commons.collections.CollectionUtils.forAllDo(CollectionUtils.java:388)
at org.apache.maven.archiva.database.updater.JdoDatabaseUpdater.updateProcessed(JdoDatabaseUpdater.java:170)
at org.apache.maven.archiva.database.updater.JdoDatabaseUpdater.updateAllProcessed(JdoDatabaseUpdater.java:111)
at org.apache.maven.archiva.scheduled.executors.ArchivaDatabaseUpdateTaskExecutor.executeTask(ArchivaDatabaseUpdateTaskExecutor.java:78)
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:595)