You are viewing a plain text version of this content. The canonical link for it is here.
Posted to server-dev@james.apache.org by "Robert Burrell Donkin (JIRA)" <se...@james.apache.org> on 2007/10/26 14:38:53 UTC
[jira] Assigned: (JAMES-808) Fetch command is not very efficient
[ https://issues.apache.org/jira/browse/JAMES-808?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Robert Burrell Donkin reassigned JAMES-808:
-------------------------------------------
Assignee: Robert Burrell Donkin
> Fetch command is not very efficient
> -----------------------------------
>
> Key: JAMES-808
> URL: https://issues.apache.org/jira/browse/JAMES-808
> Project: James
> Issue Type: Improvement
> Components: IMAPServer
> Affects Versions: Trunk
> Reporter: Zsombor Gegesy
> Assignee: Robert Burrell Donkin
> Fix For: Trunk
>
> Attachments: opt.patch
>
>
> Currently the implementation of the FETCH command is not very efficient. For example to retrieve one mail the following conversions will happens:
> 1, the backend creates a MimeMessage from a file/database blob/thin air/etc
> 2, the frontend converts into a byte array, with correct CRLF line endings. (I don't get, why it's needed, every incoming MimeMessage is already in this format, isn't it ?)
> 3, the frontend appends it into a StringBuffer in the FetchCommand class
> 4, after some String manipulation it gets sent over an InternetPrintWriter which checks also that all line endings in correct style.
> I'm not sure that the whole thing is absolutly necessary. There is two other problem with the current code :
> 1, it doesn't calculate the correct MessageResult flags, so the backend cant optimize out the unnecessary things.
> 2, It doesn't parse the BODY[]<0.1024> style commands.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
---------------------------------------------------------------------
To unsubscribe, e-mail: server-dev-unsubscribe@james.apache.org
For additional commands, e-mail: server-dev-help@james.apache.org