[jira] [Comment Edited] (OAK-5069) Backup fails when called from RepositoryManagementMBean#startBackup

["Valentin Olteanu (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/OAK-5069?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15647123#comment-15647123 ] 

Valentin Olteanu edited comment on OAK-5069 at 11/8/16 10:05 AM:
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I would say this is more a parameter to {{startBackup}} and {{startRestore}} than a global config (one might want to call {{startBackup}} at different times for different destinations - think about hourly/daily/monthly backups). 

In any case, I agree it should have a sensitive default, but I would go for the more homogenous {{segmentstore-backup}} :) 

Correct me if I'm wrong but I think this is an incremental backup. If not, maybe the default should include a timestamp.


was (Author: volteanu):
I would say this is more a parameter to `startBackup` and `startRestore` than a global config (one might want to call `startBackup` at different times for different destinations - think about hourly/daily/monthly backups). 

In any case, I agree it should have a sensitive default, but I would go for the more homogenous `segmentstore-backup` :) 

Correct me if I'm wrong but I think this is an incremental backup. If not, maybe the default should include a timestamp.

> Backup fails when called from RepositoryManagementMBean#startBackup
> -------------------------------------------------------------------
>
>                 Key: OAK-5069
>                 URL: https://issues.apache.org/jira/browse/OAK-5069
>             Project: Jackrabbit Oak
>          Issue Type: Bug
>    Affects Versions: 1.5.12
>            Reporter: Andrei Dulceanu
>            Assignee: Andrei Dulceanu
>             Fix For: 1.5.14
>
>
> When calling {{RepositoryManagementMBean.startBackup}}, the operation fails with the following stacktrace:
> {code:java}
> 04.11.2016 13:12:56.733 *ERROR* [qtp2039314079-250] org.apache.jackrabbit.oak.management.ManagementOperation Backup failed
> java.lang.IllegalStateException: /repository/segmentstore is in use by another store.
>         at org.apache.jackrabbit.oak.segment.file.FileStore.<init>(FileStore.java:168)
>         at org.apache.jackrabbit.oak.segment.file.FileStoreBuilder.build(FileStoreBuilder.java:304)
>         at org.apache.jackrabbit.oak.backup.impl.FileStoreBackupImpl.backup(FileStoreBackupImpl.java:65)
>         at org.apache.jackrabbit.oak.backup.impl.FileStoreBackupRestoreImpl$1.call(FileStoreBackupRestoreImpl.java:102)
>         at org.apache.jackrabbit.oak.backup.impl.FileStoreBackupRestoreImpl$1.call(FileStoreBackupRestoreImpl.java:97)
>         at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>         at java.lang.Thread.run(Thread.java:745)
> Caused by: java.nio.channels.OverlappingFileLockException: null
>         at sun.nio.ch.SharedFileLockTable.checkList(FileLockTable.java:255)
>         at sun.nio.ch.SharedFileLockTable.add(FileLockTable.java:152)
>         at sun.nio.ch.FileChannelImpl.lock(FileChannelImpl.java:1062)
>         at java.nio.channels.FileChannel.lock(FileChannel.java:1053)
>         at org.apache.jackrabbit.oak.segment.file.FileStore.<init>(FileStore.java:166)
>         ... 8 common frames omitted
> {code}
> /cc [~mduerig]



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