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https://issues.apache.org/jira/browse/OAK-5069?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15643777#comment-15643777
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Alex Parvulescu commented on OAK-5069:
--------------------------------------
What I remember was that a different component was expected to take care of the
backup configuration if this was needed (different setups might have different
backup strategies), but we never really defined what this was. maybe have the
entire backup impl as an OSGi service activated only if it's setup properly?
> 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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