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https://issues.apache.org/jira/browse/DIRSERVER-1633?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13062677#comment-13062677
]
Emmanuel Lecharny commented on DIRSERVER-1633:
----------------------------------------------
The only reason I can foresee for such an error is that the Schema partititon
is not cleanly wiped out when the server is stopped, leading to an injection of
an entry into a partition which already contains it when the server is
restarted (the underlying partition is an AVLParitition, ie, in memory).
> Startup failure after first startup
> -----------------------------------
>
> Key: DIRSERVER-1633
> URL: https://issues.apache.org/jira/browse/DIRSERVER-1633
> Project: Directory ApacheDS
> Issue Type: Bug
> Components: core
> Reporter: Alex Karasulu
> Assignee: Alex Karasulu
> Priority: Blocker
> Fix For: 2.0.0-M2
>
> Original Estimate: 2h
> Remaining Estimate: 2h
>
> The http-integration module allows wars to be put into the
> /var/lib/apacheds-${version}/webapps folder to be deployed into the
> integrated Jetty server which provides access directly to the
> DirectoryService without apps having to go through the network.
> Adding a war to this causes the following stack trace which prevents the
> server from starting up. Seems to be a bug recently introduced.
> [16:24:07] ERROR [org.apache.directory.server.core.schema.SchemaPartition] -
> ERR_90 Failed to initialize wrapped partition.
> org.apache.directory.shared.ldap.model.exception.LdapOtherException:
> ERR_250_ENTRY_ALREADY_EXISTS cn=schemaModifications,ou=schema already exists!
> at
> org.apache.directory.server.core.partition.AbstractPartition.initialize(AbstractPartition.java:77)
> at
> org.apache.directory.server.core.schema.SchemaPartition.doInit(SchemaPartition.java:221)
> at
> org.apache.directory.server.core.partition.AbstractPartition.initialize(AbstractPartition.java:72)
> at
> org.apache.directory.server.core.DefaultDirectoryService.initialize(DefaultDirectoryService.java:1502)
> at
> org.apache.directory.server.core.DefaultDirectoryService.startup(DefaultDirectoryService.java:979)
> at
> org.apache.directory.server.ApacheDsService.initDirectoryService(ApacheDsService.java:279)
> at
> org.apache.directory.server.ApacheDsService.start(ApacheDsService.java:163)
> at
> org.apache.directory.server.ApacheDsTanukiWrapper.start(ApacheDsTanukiWrapper.java:71)
> at
> org.tanukisoftware.wrapper.WrapperManager$12.run(WrapperManager.java:2788)
> Caused by:
> org.apache.directory.shared.ldap.model.exception.LdapEntryAlreadyExistsException:
> ERR_250_ENTRY_ALREADY_EXISTS cn=schemaModifications,ou=schema already exists!
> at
> org.apache.directory.server.xdbm.AbstractStore.add(AbstractStore.java:800)
> at
> org.apache.directory.server.core.partition.ldif.LdifPartition.loadEntries(LdifPartition.java:475)
> at
> org.apache.directory.server.core.partition.ldif.LdifPartition.loadEntries(LdifPartition.java:493)
> at
> org.apache.directory.server.core.partition.ldif.LdifPartition.doInit(LdifPartition.java:168)
> at
> org.apache.directory.server.core.partition.AbstractPartition.initialize(AbstractPartition.java:72)
> ... 8 more
> [16:24:07] ERROR [org.apache.directory.server.ApacheDsTanukiWrapper] - Failed
> to start the service.
> org.apache.directory.shared.ldap.model.exception.LdapOtherException:
> org.apache.directory.shared.ldap.model.exception.LdapOtherException:
> ERR_250_ENTRY_ALREADY_EXISTS cn=schemaModifications,ou=schema already exists!
> at
> org.apache.directory.server.core.partition.AbstractPartition.initialize(AbstractPartition.java:77)
> at
> org.apache.directory.server.core.DefaultDirectoryService.initialize(DefaultDirectoryService.java:1502)
> at
> org.apache.directory.server.core.DefaultDirectoryService.startup(DefaultDirectoryService.java:979)
> at
> org.apache.directory.server.ApacheDsService.initDirectoryService(ApacheDsService.java:279)
> at
> org.apache.directory.server.ApacheDsService.start(ApacheDsService.java:163)
> at
> org.apache.directory.server.ApacheDsTanukiWrapper.start(ApacheDsTanukiWrapper.java:71)
> at
> org.tanukisoftware.wrapper.WrapperManager$12.run(WrapperManager.java:2788)
> Caused by: java.lang.RuntimeException:
> org.apache.directory.shared.ldap.model.exception.LdapOtherException:
> ERR_250_ENTRY_ALREADY_EXISTS cn=schemaModifications,ou=schema already exists!
> at
> org.apache.directory.server.core.schema.SchemaPartition.doInit(SchemaPartition.java:235)
> at
> org.apache.directory.server.core.partition.AbstractPartition.initialize(AbstractPartition.java:72)
> ... 6 more
> Caused by:
> org.apache.directory.shared.ldap.model.exception.LdapOtherException:
> ERR_250_ENTRY_ALREADY_EXISTS cn=schemaModifications,ou=schema already exists!
> at
> org.apache.directory.server.core.partition.AbstractPartition.initialize(AbstractPartition.java:77)
> at
> org.apache.directory.server.core.schema.SchemaPartition.doInit(SchemaPartition.java:221)
> ... 7 more
> Caused by:
> org.apache.directory.shared.ldap.model.exception.LdapEntryAlreadyExistsException:
> ERR_250_ENTRY_ALREADY_EXISTS cn=schemaModifications,ou=schema already exists!
> at
> org.apache.directory.server.xdbm.AbstractStore.add(AbstractStore.java:800)
> at
> org.apache.directory.server.core.partition.ldif.LdifPartition.loadEntries(LdifPartition.java:475)
> at
> org.apache.directory.server.core.partition.ldif.LdifPartition.loadEntries(LdifPartition.java:493)
> at
> org.apache.directory.server.core.partition.ldif.LdifPartition.doInit(LdifPartition.java:168)
> at
> org.apache.directory.server.core.partition.AbstractPartition.initialize(AbstractPartition.java:72)
> ... 8 more
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