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Date: Tue, 18 Mar 2008 03:14:35 -0700 (PDT)
From: aldana <aldana@gmx.de>
To: archiva-users@maven.apache.org
Subject: Re: stability problems
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References: <15407339.post@talk.nabble.com>
 <9e3862d80802110452g5a4bf04dwff491be39eb76afc@mail.gmail.com>


hi,

the stability problems seemed to having arised from cruise control running
on the same server as archiva often causing heavy load (at the same time,
archiva getting heavily called from mvn verify, too).
after migrating cruise control to a different server, archiva never broke
down again.


Brett Porter wrote:
> 
> it does seem worth filing in JIRA - we can look at the NPE and perhaps
> it is a concurrency problem.
> 
> I'm not sure about the latter error you see, why would anything be
> trying to delete the contents of the Archiva installation?
> 
> - Brett
> 
> On 11/02/2008, aldana <aldana@gmx.de> wrote:
>>
>> hi,
>>
>> we are using cruise control which is doing nigthly checks (around 20
>> projects). with this the builds are crashing and archiva stops to respond
>> at
>> given port (connection refused). i need to restart the server and then it
>> works again. i guess that continuum is having problems with parallel
>> requests.
>> the first thing i can think of is to set the time gap of single projects'
>> builds a bit higher (currently it is 1 minute, which doesn't seem to be
>> enough to prevent collisions).
>> never the less in future it would be nice if archiva could handle such
>> settings.
>> do you think that this could be an issue for JIRA?
>>
>> following error-log bits:
>> ***************************************************
>> INFO   | jvm 1    | 2008/02/08 23:00:18 | 2008-02-08 23:00:18,732
>> [Thread-5]
>> ERROR
>> org.codehaus.plexus.taskqueue.execution.TaskQueueExecutor:database-update 
>> -
>> Error executing task
>> INFO   | jvm 1    | 2008/02/08 23:00:18 |
>> edu.emory.mathcs.backport.java.util.concurrent.ExecutionException:
>> java.lang.NullPointerException
>> INFO   | jvm 1    | 2008/02/08 23:00:18 |       at
>> edu.emory.mathcs.backport.java.util.concurrent.FutureTask.getResult(FutureTask.java:299)
>> INFO   | jvm 1    | 2008/02/08 23:00:18 |       at
>> edu.emory.mathcs.backport.java.util.concurrent.FutureTask.get(FutureTask.java:118)
>> INFO   | jvm 1    | 2008/02/08 23:00:18 |       at
>> org.codehaus.plexus.taskqueue.execution.ThreadedTaskQueueExecutor$ExecutorRunnable.waitForTask(ThreadedTaskQueueExecutor.java:159)
>> INFO   | jvm 1    | 2008/02/08 23:00:18 |       at
>> org.codehaus.plexus.taskqueue.execution.ThreadedTaskQueueExecutor$ExecutorRunnable.run(ThreadedTaskQueueExecutor.java:127)
>> INFO   | jvm 1    | 2008/02/08 23:00:18 | Caused by:
>> java.lang.NullPointerException
>> INFO   | jvm 1    | 2008/02/08 23:00:18 |       at
>> org.apache.maven.archiva.database.updater.ProcessArchivaArtifactClosure.execute(ProcessArchivaArtifactClosure.java:56)
>> INFO   | jvm 1    | 2008/02/08 23:00:18 |       at
>> org.apache.commons.collections.CollectionUtils.forAllDo(CollectionUtils.java:388)
>> INFO   | jvm 1    | 2008/02/08 23:00:18 |       at
>> org.apache.maven.archiva.database.updater.JdoDatabaseUpdater.updateProcessed(JdoDatabaseUpdater.java:170)
>> INFO   | jvm 1    | 2008/02/08 23:00:18 |       at
>> org.apache.maven.archiva.database.updater.JdoDatabaseUpdater.updateAllProcessed(JdoDatabaseUpdater.java:111)
>> INFO   | jvm 1    | 2008/02/08 23:00:18 |       at
>> org.apache.maven.archiva.scheduled.executors.ArchivaDatabaseUpdateTaskExecutor.executeTask(ArchivaDatabaseUpdateTaskExecutor.java:78)
>> INFO   | jvm 1    | 2008/02/08 23:00:18 |       at
>>
>>
>> **************************************************
>> INFO   | jvm 2    | 2008/02/09 10:30:54 | Caused by: java.io.IOException:
>> File
>> C:\Programme\apache-archiva-1.0.1\bin\windows-x86-32\..\..\services\plexus-appserver-service-jetty-2.0-alpha-8\lib\servlet-api-2.4.jar
>> unable to be deleted.
>> INFO   | jvm 2    | 2008/02/09 10:30:54 |       at
>> org.codehaus.plexus.util.FileUtils.forceDelete(FileUtils.java:1165)
>> INFO   | jvm 2    | 2008/02/09 10:30:54 |       at
>> org.codehaus.plexus.util.FileUtils.cleanDirectory(FileUtils.java:1371)
>> INFO   | jvm 2    | 2008/02/09 10:30:54 |       at
>> org.codehaus.plexus.util.FileUtils.deleteDirectory(FileUtils.java:1328)
>> INFO   | jvm 2    | 2008/02/09 10:30:54 |       at
>> org.codehaus.plexus.util.FileUtils.forceDelete(FileUtils.java:1158)
>>
>>
>>
>>
>>
>>
>>
>> -----
>> manuel aldana
>> aldana((at))gmx.de
>> homepage: http://www.aldana-online.de
>> --
>> View this message in context:
>> http://www.nabble.com/stability-problems-tp15407339p15407339.html
>> Sent from the archiva-users mailing list archive at Nabble.com.
>>
>>
> 
> 
> -- 
> Brett Porter
> Blog: http://blogs.exist.com/bporter/
> 
> 


-----
manuel aldana
aldana((at))gmx.de
homepage: http://www.aldana-online.de
-- 
View this message in context: http://www.nabble.com/stability-problems-tp15407339p16117855.html
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