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Posted to server-dev@james.apache.org by "Eric Charles (JIRA)" <ji...@apache.org> on 2011/04/27 09:32:03 UTC
[jira] [Commented] (MAILBOX-61) Merge MailboxMembership and Message
interfaces and implementation
[ https://issues.apache.org/jira/browse/MAILBOX-61?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13025653#comment-13025653 ]
Eric Charles commented on MAILBOX-61:
-------------------------------------
Currently, if 1 messages is copied, JPA considers that one entry in mailbox is enough, and creates as many mailboxmembership as copies.
I suppose we will have to create two rows in JAMES_MESSAGE table if we merge. I don't see any problem with this, just a simple check to see if this will be the case.
Do we really need migration scripts? We are still in milestone phase. Maybe we should ask in a separate thread on mailing list.
An alternative to avoid SQL migration scripts would be to copy jpa-mailbox to maildir-mailbox, recreate database and recopy maildir-mailbox to jpa-mailbox.
I made this sometime ago and was more happy that having to apply long running SQL scripts. Going to SQL has also a risk to deal with database specifies.
> Merge MailboxMembership and Message interfaces and implementation
> -----------------------------------------------------------------
>
> Key: MAILBOX-61
> URL: https://issues.apache.org/jira/browse/MAILBOX-61
> Project: James Mailbox
> Issue Type: Task
> Components: jcr mailbox, jpa mailbox, maildir mailbox, store
> Reporter: Norman Maurer
> Assignee: Norman Maurer
> Fix For: 0.2
>
>
> At the moment we have the MailboxMembership and the Message interfaces to represend a Message which is stored in a Mailbox. This makes things more complex as they should be without any gain. We should better merge this two interfaces and the implementations.
> Special care need to get taken for the JPA implementation as we need some kind of "migration script" here.
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