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Posted to server-dev@james.apache.org by "Eric Charles (Reopened) (JIRA)" <se...@james.apache.org> on 2012/01/14 19:03:39 UTC

[jira] [Reopened] (IMAP-345) AbstractSelectionProcessor.unseen(..) may throws MailboxException if the message was deleted by an other session

     [ https://issues.apache.org/jira/browse/IMAP-345?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Eric Charles reopened IMAP-345:
-------------------------------


Hi, I have upgraded my imap (didn't run yet with IMAP-345), and I have logs such as 

INFO  18:54:58,532 | james.imapserver | ID=2110824148 Unable to uid for unseen message 2274 in mailbox #private:eric.charles@u-mangate.com:INBOX....

These messages are shown for each of my folders, and it seems that the "repair folder" function stops when it encounters such a event.

The log is produces in the AbstractSelectionProcessor:

        // try to write the UNSEEN message to the client and retry if we fail because of concurrent sessions.
        // 
        // See IMAP-345
        int retryCount = 0;
        while(unseen(responder, firstUnseen, selected, ImapSessionUtils.getMailboxSession(session)) == false) {
            // if we not was able to get find the unseen within 5 retries we should just not send it
            if (retryCount == 5) {
                if (session.getLog().isInfoEnabled()) {
                    session.getLog().info("Unable to uid for unseen message " + firstUnseen + " in mailbox " + selected.getPath());
                }
                break;
            }
            firstUnseen = selectMailbox(fullMailboxPath, session).getFirstUnseen();
            retryCount++;
            
        }
        

                
> AbstractSelectionProcessor.unseen(..) may throws MailboxException if the message was deleted by an other session
> ----------------------------------------------------------------------------------------------------------------
>
>                 Key: IMAP-345
>                 URL: https://issues.apache.org/jira/browse/IMAP-345
>             Project: JAMES Imap
>          Issue Type: Bug
>          Components: Processor
>    Affects Versions: 0.2.1
>            Reporter: Norman Maurer
>            Assignee: Norman Maurer
>             Fix For: 0.3
>
>
> See this exception:
> org.apache.james.mailbox.MailboxException: No message found with uid 505 in mailbox #private.INBOX.james-apache-org
>   at org.apache.james.imap.processor.AbstractSelectionProcessor.unseen(AbstractSelectionProcessor.java:357)
>   at org.apache.james.imap.processor.AbstractSelectionProcessor.respond(AbstractSelectionProcessor.java:134)
>   at org.apache.james.imap.processor.AbstractSelectionProcessor.doProcess(AbstractSelectionProcessor.java:92)
>   at
> We should better retry to get the first unseen in this case and only error out if we not was able to get it within x tries.

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