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Bug
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Resolution: Obsolete
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Low
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2.7.2, 2.8
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None
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None
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Severity 3 - Minor
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When using file-based directory configuration, any backup (manual or scheduled) fails and produces the following stacktrace:
java.lang.ClassCastException: com.atlassian.crowd.dao.directory.ImmutableDirectory cannot be cast to com.atlassian.crowd.model.directory.DirectoryImpl #011at com.atlassian.crowd.migration.DirectoryMapper.exportXml(DirectoryMapper.java:51) #011at com.atlassian.crowd.migration.XmlMigrator.exportXml(XmlMigrator.java:36) #011at com.atlassian.crowd.migration.XmlMigrationManagerImpl.exportXml(XmlMigrationManagerImpl.java:106) #011at com.atlassian.crowd.manager.backup.DefaultBackupManager.backup(DefaultBackupManager.java:73) #011at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) #011at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) #011at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) #011at java.lang.reflect.Method.invoke(Method.java:601) #011at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317) #011at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183) #011at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150) #011at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:96) #011at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:260) #011at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:94) #011at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) #011at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) #011at $Proxy48.backup(Unknown Source) #011at com.atlassian.crowd.manager.backup.BackupJob.executeInternal(BackupJob.java:30) #011at org.springframework.scheduling.quartz.QuartzJobBean.execute(QuartzJobBean.java:113) #011at org.quartz.core.JobRunShell.run(JobRunShell.java:203) #011at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:520)
Workaround
Disable scheduled backups and abstain from doing manual backups when using the file-based directory configuration.
![[Extranet] Page](/images/icons/generic_link_16.png "[Extranet] Page"){kind=icon}
[CWD-3901] Manual and scheduled backup fails when using file-based directory configuration
| Workflow | Original: Simplified Crowd Development Workflow v2 - restricted [ 1509906 ] | New: JAC Bug Workflow v3 [ 3365845 ] |
| Symptom Severity | Original: Minor [ 14432 ] | New: Severity 3 - Minor [ 15832 ] |
| Remote Link | New: This issue links to "Page (Extranet)" [ 314031 ] |
| Fix Version/s | New: 3.0.0 [ 71693 ] | |
| Resolution | New: Obsolete [ 11 ] | |
| Status | Original: Open [ 1 ] | New: Closed [ 6 ] |
| Symptom Severity | New: Minor [ 14432 ] |
| Workflow | Original: Simplified Crowd Development Workflow v2 [ 1392436 ] | New: Simplified Crowd Development Workflow v2 - restricted [ 1509906 ] |
| Workflow | Original: Crowd Development Workflow v2 [ 685226 ] | New: Simplified Crowd Development Workflow v2 [ 1392436 ] |
The file-based directory configuration and the backups are incompatible features at the moment. Unfortunately you have to chose one or the other.
If file-based directory configuration is really necessary, then use the backup tool of your database to do the backups.
I'd recommend not to use file-based directory configuration. It is an experimental feature introduced with CWD-3001 and may be removed in future releases of Crowd.
3.0.0 no longer includes file-based configuration