[JCR-1879] "Directory was previously created with a different LockFactory" when open, close, delete a repository in a loop

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.6
• Fix Version/s: 1.6
• Component/s: jackrabbit-core
• Environment: Mac OS X
• Assignee: Unassigned
• Reporter: Thomas Mueller
• Created: 25/Nov/08 13:07
• Updated: 13/Aug/09 15:03
• Resolved: 25/Nov/08 17:06

Description

Opening a TransientRepository in a loop throws the exception "Directory was previously created with a different LockFactory instance".

Test case:

for (int i = 0; i < 3; i++) {
FileUtils.deleteDirectory(new File("repository"));
Repository rep = new TransientRepository();
Session session = rep.login(new SimpleCredentials("", new char[0]));
session.logout();
}

The problem seems to be that org.apache.lucene.store.FSDirectory.DIRECTORIES is not cleared (FSDirectory.close() is not called?).

Stack trace:

Exception in thread "main" javax.jcr.RepositoryException: Directory was previously created with a different LockFactory instance; please pass null as the lockFactory instance and use setLockFactory to change it: Directory was previously created with a different LockFactory instance; please pass null as the lockFactory instance and use setLockFactory to change it: Directory was previously created with a different LockFactory instance; please pass null as the lockFactory instance and use setLockFactory to change it
at org.apache.jackrabbit.core.SearchManager.initializeQueryHandler(SearchManager.java:555)
at org.apache.jackrabbit.core.SearchManager.<init>(SearchManager.java:239)
at org.apache.jackrabbit.core.RepositoryImpl.getSystemSearchManager(RepositoryImpl.java:688)
at org.apache.jackrabbit.core.RepositoryImpl.access$3(RepositoryImpl.java:681)
at org.apache.jackrabbit.core.RepositoryImpl$WorkspaceInfo.getSearchManager(RepositoryImpl.java:1780)
at org.apache.jackrabbit.core.RepositoryImpl.initWorkspace(RepositoryImpl.java:667)
at org.apache.jackrabbit.core.RepositoryImpl.initStartupWorkspaces(RepositoryImpl.java:480)
at org.apache.jackrabbit.core.RepositoryImpl.<init>(RepositoryImpl.java:321)
at org.apache.jackrabbit.core.RepositoryImpl.create(RepositoryImpl.java:618)
at org.apache.jackrabbit.core.TransientRepository$2.getRepository(TransientRepository.java:241)
at org.apache.jackrabbit.core.TransientRepository.startRepository(TransientRepository.java:261)
Caused by: java.io.IOException: Directory was previously created with a different LockFactory instance; please pass null as the lockFactory instance and use setLockFactory to change it
at org.apache.lucene.store.FSDirectory.getDirectory(FSDirectory.java:192)
at org.apache.jackrabbit.core.query.lucene.directory.FSDirectoryManager.getDirectory(FSDirectoryManager.java:64)
at org.apache.jackrabbit.core.query.lucene.MultiIndex.<init>(MultiIndex.java:227)
at org.apache.jackrabbit.core.query.lucene.SearchIndex.doInit(SearchIndex.java:477)
at org.apache.jackrabbit.core.query.AbstractQueryHandler.init(AbstractQueryHandler.java:59)

Issue Links

• relates to: JCR-2057 When creating multiple repository instances pointing to the same home, opening a second session will remove the .lock file