[DIRSERVER-2009] "ERR_04274 Can't find an OID for the name ads-base" after configuring replication

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 2.0.0-M17
• Component/s: replication
• Labels: ldap replication
• Assignee: Unassigned
• Reporter: Rubèn-Dario Castañé
• Created: 30/Sep/14 15:08
• Updated: 28/Jun/19 06:33

Description

I'm working on multi-master replication between two servers, following these instructions: http://joacim.breiler.com/apacheds/ch08s02.html

In a nutshell, I did the following configuration in both servers. First, I activated the replication handler:

dn: ads-serverId=ldapServer,ou=servers,ads-directoryServiceId=default,ou=config 
changetype: modify 
add: ads-replReqHandler 
ads-replReqHandler: org.apache.directory.server.ldap.replication.provider.SyncReplRequestHandler

Second, I created a consumer in both servers, each entry pointing to each other:

dn: ads-replConsumerId=1,ou=replConsumers,ads-serverId=ldapServer,ou=servers,ads-directoryServiceId=default,ou=config 
objectClass: ads-base 
objectClass: ads-replConsumer 
objectClass: top 
ads-replAliasDerefMode: never 
ads-replAttributes: * 
ads-replConsumerId: 1 
ads-replProvHostName: ldap-server2.engisoft.com
ads-replProvPort: 10389 
ads-replRefreshInterval: 60000 
ads-replRefreshNPersist: true 
ads-replSearchFilter: (objectClass=*) 
ads-replSearchScope: sub 
ads-replSearchSizeLimit: 0 
ads-replSearchTimeOut: 0 
ads-replUserDn: uid=repl,ou=system 
ads-replUserPassword:: xxx 
ads-searchBaseDN: dc=engisoft,dc=com

I restart the ApacheDS service, in order to reload the changes, but it fails with this stacktrace (from wrapper.log):

INFO   | jvm 1    | 2014/09/30 14:37:18 | [14:37:18] ERROR [org.apache.directory.server.config.ConfigPartitionReader] - An error occured while reading the configuration DN 'ou=replConsumers,ads-serverId=ldapServer,ou=servers,ads-directoryServiceId=default,ou=config' for the objectClass 'ads-replConsumer':
INFO   | jvm 1    | 2014/09/30 14:37:18 | ERR_04274 Can't find an OID for the name ads-base
INFO   | jvm 1    | 2014/09/30 14:37:18 | [14:37:18] DEBUG [org.apache.directory.CURSOR_LOG] - Closing ListCursor SetCursor :
INFO   | jvm 1    | 2014/09/30 14:37:18 |     Index : 0
INFO   | jvm 1    | 2014/09/30 14:37:18 |     Size : 1
INFO   | jvm 1    | 2014/09/30 14:37:18 |     IndexEntry[ null, 9a111f0d-cef5-4251-93ba-b06960f05af6 ]
INFO   | jvm 1    | 2014/09/30 14:37:18 |
INFO   | jvm 1    | 2014/09/30 14:37:18 | [14:37:18] DEBUG [org.apache.directory.CURSOR_LOG] - Closing ListCursor SetCursor :
INFO   | jvm 1    | 2014/09/30 14:37:18 |     Index : 0
INFO   | jvm 1    | 2014/09/30 14:37:18 |     Size : 4
INFO   | jvm 1    | 2014/09/30 14:37:18 |     IndexEntry[ null, 75244beb-84ee-4bab-8185-cffb650efa95 ]
INFO   | jvm 1    | 2014/09/30 14:37:18 |     IndexEntry[ null, 0ce41868-ad39-4af1-a027-392ddc41dead ]
INFO   | jvm 1    | 2014/09/30 14:37:18 |     IndexEntry[ null, 7f11fd1f-efb6-4ce7-9c32-377092729f08 ]
INFO   | jvm 1    | 2014/09/30 14:37:18 |     IndexEntry[ null, 9f915798-a812-4b8b-9633-104d6a33a1d6 ]
INFO   | jvm 1    | 2014/09/30 14:37:18 |
INFO   | jvm 1    | 2014/09/30 14:37:18 | [14:37:18] DEBUG [org.apache.directory.CURSOR_LOG] - Closing ListCursor SetCursor :
INFO   | jvm 1    | 2014/09/30 14:37:18 |     Index : 0
INFO   | jvm 1    | 2014/09/30 14:37:18 |     Size : 1
INFO   | jvm 1    | 2014/09/30 14:37:18 |     IndexEntry[ null, 73b98b4e-b99e-41af-9e05-e10c570d0f0f ]
INFO   | jvm 1    | 2014/09/30 14:37:18 |
INFO   | jvm 1    | 2014/09/30 14:37:18 | [14:37:18] ERROR [org.apache.directory.server.wrapper.ApacheDsTanukiWrapper] - Failed to start the service.
INFO   | jvm 1    | 2014/09/30 14:37:18 | org.apache.directory.server.config.ConfigurationException: An error occured while reading the configuration DN 'ou=replConsumers,ads-serverId=ldapServer,ou=servers,ads-directoryServiceId=default,ou=config' for the objectClass 'ads-replConsumer':
INFO   | jvm 1    | 2014/09/30 14:37:18 | ERR_04274 Can't find an OID for the name ads-base
INFO   | jvm 1    | 2014/09/30 14:37:18 |       at org.apache.directory.server.config.ConfigPartitionReader.read(ConfigPartitionReader.java:641)
INFO   | jvm 1    | 2014/09/30 14:37:18 |       at org.apache.directory.server.config.ConfigPartitionReader.read(ConfigPartitionReader.java:600)
INFO   | jvm 1    | 2014/09/30 14:37:18 |       at org.apache.directory.server.config.ConfigPartitionReader.read(ConfigPartitionReader.java:600)
INFO   | jvm 1    | 2014/09/30 14:37:18 |       at org.apache.directory.server.config.ConfigPartitionReader.readConfig(ConfigPartitionReader.java:754)
INFO   | jvm 1    | 2014/09/30 14:37:18 |       at org.apache.directory.server.config.ConfigPartitionReader.readConfig(ConfigPartitionReader.java:718)
INFO   | jvm 1    | 2014/09/30 14:37:18 |       at org.apache.directory.server.config.ConfigPartitionReader.readConfig(ConfigPartitionReader.java:690)
INFO   | jvm 1    | 2014/09/30 14:37:18 |       at org.apache.directory.server.ApacheDsService.start(ApacheDsService.java:177)
INFO   | jvm 1    | 2014/09/30 14:37:18 |       at org.apache.directory.server.wrapper.ApacheDsTanukiWrapper.start(ApacheDsTanukiWrapper.java:72)
INFO   | jvm 1    | 2014/09/30 14:37:18 |       at org.tanukisoftware.wrapper.WrapperManager$12.run(WrapperManager.java:2788)
STATUS | wrapper  | 2014/09/30 14:37:20 | <-- Wrapper Stopped

And this stacktrace (from apacheds.log):

[14:37:18] DEBUG [org.apache.directory.server.config.ConfigPartitionReader] - Entry read : Entry
    dn[n]: ads-replConsumerId=1,ou=replConsumers,ads-serverId=ldapServer,ou=servers,ads-directoryServiceId=default,ou=config
    objectclass: ads-base
    objectclass: ads-replConsumer
    objectclass: top
    ads-replsearchsizelimit: 0
    ads-replattributes: *
    ads-replconsumerid: 1
    ads-replrefreshinterval: 60000
    ads-repluserpassword: 0xFF 0xAA 0xKK 0xEE 0xFF 0xAA 0xKK 0xEE
    ads-repluserdn: uid=repl,ou=system
    ads-replprovport: 10389
    ads-replprovhostname: ldap-server2.engisoft.com
    ads-replrefreshnpersist: true
    ads-replsearchscope: sub
    ads-replsearchtimeout: 0
    entryParentId: 0720d20e-662a-43d6-87c4-154fbfcf97af
    ads-searchbasedn: dc=engisoft,dc=com
    createtimestamp: 20140930143649.532Z
    ads-replsearchfilter: (objectClass=*)
    entryDN: ads-replConsumerId=1,ou=replConsumers,ads-serverId=ldapServer,ou=servers,ads-directoryServiceId=default,ou=config
    entryuuid: 9a111f0d-cef5-4251-93ba-b06960f05af6
    creatorsname: 0.9.2342.19200300.100.1.1=admin,2.5.4.11=system
    entrycsn: 20140930143649.532000Z#000000#001#000000
    ads-replaliasderefmode: never

[14:37:18] DEBUG [org.apache.directory.api.ldap.model.schema.registries.DefaultSchemaObjectRegistry] - Found attributetype ( 2.5.4.0 NAME 'objectClass'
        DESC 'RFC2256: object classes of the entity'
        EQUALITY objectIdentifierMatch
        SYNTAX 1.3.6.1.4.1.1466.115.121.1.38
        USAGE userApplications
) with oid: objectclass
[14:37:18] ERROR [org.apache.directory.server.config.ConfigPartitionReader] - An error occured while reading the configuration DN 'ou=replConsumers,ads-serverId=ldapServer,ou=servers,ads-directoryServiceId=default,ou=config' for the objectClass 'ads-replConsumer':
ERR_04274 Can't find an OID for the name ads-base
[14:37:18] DEBUG [org.apache.directory.CURSOR_LOG] - Closing ListCursor SetCursor :
    Index : 0
    Size : 1
    IndexEntry[ null, 9a111f0d-cef5-4251-93ba-b06960f05af6 ]

[14:37:18] DEBUG [org.apache.directory.CURSOR_LOG] - Closing ListCursor SetCursor :
    Index : 0
    Size : 4
    IndexEntry[ null, 75244beb-84ee-4bab-8185-cffb650efa95 ]
    IndexEntry[ null, 0ce41868-ad39-4af1-a027-392ddc41dead ]
    IndexEntry[ null, 7f11fd1f-efb6-4ce7-9c32-377092729f08 ]
    IndexEntry[ null, 9f915798-a812-4b8b-9633-104d6a33a1d6 ]

[14:37:18] DEBUG [org.apache.directory.CURSOR_LOG] - Closing ListCursor SetCursor :
    Index : 0
    Size : 1
    IndexEntry[ null, 73b98b4e-b99e-41af-9e05-e10c570d0f0f ]

[14:37:18] ERROR [org.apache.directory.server.wrapper.ApacheDsTanukiWrapper] - Failed to start the service.
org.apache.directory.server.config.ConfigurationException: An error occured while reading the configuration DN 'ou=replConsumers,ads-serverId=ldapServer,ou=servers,ads-directoryServiceId=default,ou=config' for the objectClass 'ads-replConsumer':

ERR_04274 Can't find an OID for the name ads-base
        at org.apache.directory.server.config.ConfigPartitionReader.read(ConfigPartitionReader.java:641)
        at org.apache.directory.server.config.ConfigPartitionReader.read(ConfigPartitionReader.java:600)
        at org.apache.directory.server.config.ConfigPartitionReader.read(ConfigPartitionReader.java:600)
        at org.apache.directory.server.config.ConfigPartitionReader.readConfig(ConfigPartitionReader.java:754)
        at org.apache.directory.server.config.ConfigPartitionReader.readConfig(ConfigPartitionReader.java:718)
        at org.apache.directory.server.config.ConfigPartitionReader.readConfig(ConfigPartitionReader.java:690)
        at org.apache.directory.server.ApacheDsService.start(ApacheDsService.java:177)
        at org.apache.directory.server.wrapper.ApacheDsTanukiWrapper.start(ApacheDsTanukiWrapper.java:72)
        at org.tanukisoftware.wrapper.WrapperManager$12.run(WrapperManager.java:2788)