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https://issues.apache.org/jira/browse/DIRAPI-388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17705204#comment-17705204
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Emmanuel Lécharny commented on DIRAPI-388:
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Hi!
I think sending a Waring is a bit overkilling in this case. I'll make it an
INFO message.
Thanks !
> "No future" warning in the log
> ------------------------------
>
> Key: DIRAPI-388
> URL: https://issues.apache.org/jira/browse/DIRAPI-388
> Project: Directory Client API
> Issue Type: Bug
> Affects Versions: 2.1.2
> Reporter: Alexander Prishchepov
> Priority: Minor
>
> We run queries that return single result.
> Our code closes cursor after first Entry is retrieved.
> We see a lot of "MSG_04165_NO_FUTURE_ASSOCIATED_TO_MSG_ID_COMPLETED" warnings
> in the log.
> I turned on debug and in the log I see following sequence:
> -----------------------------------------------------------------
> [DEBUG 2023-02-07T15:14:46,091
> org.apache.directory.ldap.client.api.LdapNetworkConnection]
> MSG_04104_SENDING_REQUEST (MessageType : SEARCH_REQUEST
> Message ID : 90
> SearchRequest
> baseDn : 'ou=<ou>'
> filter : '(uid=<uid>)'
> scope : single level
> typesOnly : false
> Size Limit : no limit
> Time Limit : no limit
> Deref Aliases : deref Always
> attributes : <list_of_attributes>
> org.apache.directory.api.ldap.model.message.SearchRequestImpl@607cd873)
> [DEBUG 2023-02-07T15:14:46,091
> org.apache.directory.ldap.client.api.LdapNetworkConnection] MSG_04106_ADDING
> (90,org.apache.directory.ldap.client.api.future.SearchFuture)
> [DEBUG 2023-02-07T15:14:46,091 org.apache.directory.CURSOR_LOG]
> MSG_04170_CREATING_SEARCH_CURSOR
> (org.apache.directory.ldap.client.api.SearchCursorImpl@33950bea)
> [DEBUG 2023-02-07T15:14:46,091 org.apache.directory.CURSOR_LOG]
> MSG_04161_CREATING_ENTRY_CURSOR
> (org.apache.directory.ldap.client.api.EntryCursorImpl@1d203a2b)
> [DEBUG 2023-02-07T15:14:46,092
> org.apache.directory.ldap.client.api.LdapNetworkConnection]
> MSG_04142_MESSAGE_RECEIVED (MessageType : SEARCH_RESULT_ENTRY
> Message ID : 90
> Search Result Entry
> Entry
> dn: uid=<uid>,ou=<ou>
> )
> [DEBUG 2023-02-07T15:14:46,092
> org.apache.directory.ldap.client.api.LdapNetworkConnection] MSG_04119_GETTING
> (90,org.apache.directory.ldap.client.api.future.SearchFuture)
> [DEBUG 2023-02-07T15:14:46,092
> org.apache.directory.ldap.client.api.LdapNetworkConnection]
> MSG_04128_SEARCH_ENTRY_FOUND (MessageType : SEARCH_RESULT_ENTRY
> Message ID : 90
> Search Result Entry
> Entry
> dn: <uid>,ou=<ou>
> )
> [DEBUG 2023-02-07T15:14:46,092
> org.apache.directory.ldap.client.api.LdapNetworkConnection]
> MSG_04142_MESSAGE_RECEIVED (MessageType : SEARCH_RESULT_DONE
> Message ID : 90
> Search Result Done
> Ldap Result
> Result code : (SUCCESS) success
> Matched Dn : ''
> Diagnostic message : ''
> )
> [DEBUG 2023-02-07T15:14:46,092 org.apache.directory.CURSOR_LOG]
> MSG_04162_CLOSING_ENTRY_CURSOR
> (org.apache.directory.ldap.client.api.EntryCursorImpl@1d203a2b)
> [DEBUG 2023-02-07T15:14:46,092 org.apache.directory.CURSOR_LOG]
> MSG_04171_CLOSING_SEARCH_CURSOR
> (org.apache.directory.ldap.client.api.SearchCursorImpl@33950bea)
> [DEBUG 2023-02-07T15:14:46,092
> org.apache.directory.ldap.client.api.LdapNetworkConnection]
> MSG_04104_SENDING_REQUEST ( Abandon Request :
> Message Id :
> 90org.apache.directory.api.ldap.model.message.AbandonRequestImpl@bda59659)
> [DEBUG 2023-02-07T15:14:46,092
> org.apache.directory.ldap.client.api.LdapNetworkConnection]
> MSG_04126_REMOVING
> (90,org.apache.directory.ldap.client.api.future.SearchFuture)
> [WARN 2023-02-07T15:14:46,092
> org.apache.directory.ldap.client.api.LdapNetworkConnection]
> MSG_04165_NO_FUTURE_ASSOCIATED_TO_MSG_ID_COMPLETED (90)
> -----------------------------------------------------------------
> Is this warning really needed?
> It looks like a race condition and unnecessary logging.
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