community-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Joachim Dreimann (JIRA)" <>
Subject [jira] [Created] (COMDEV-95) [GSoC] Create a topic-based pub/sub for IResourceChangeListener
Date Tue, 26 Mar 2013 18:11:16 GMT
Joachim Dreimann created COMDEV-95:

             Summary: [GSoC] Create a topic-based pub/sub for IResourceChangeListener
                 Key: COMDEV-95
             Project: Community Development
          Issue Type: New Feature
            Reporter: Joachim Dreimann

Apache Bloodhound is a software development collaboration tool, including issue tracking,
wiki and repository browsing (see: Bloodhound extends Trac
( with multiple product support, advanced search functionality,
ticket relations, a simpler installer and sleeker user interface. Apache Bloodhound recently
graduated from the Apache Incubator as a stand-alone Apache project. 


Resource listeners often will watch events for a limited, well-known set of resource realms
(e.g. ticket + attachment).
The current dispatching strategy (i.e. match_resource) is mostly ‚Äčcontent based (
). It behaves in O(r * l) order of magnitude. This might lead to a lot of extra (unnecessary)

Proposed solution: 

A performance improvement could be to allow listeners to register to dedicated realm channels
(i.e. ‚Äčtopic-based filtering [
]) , thus turning the dispatch algorithm into O(l) , at least when it is a ok to do so ;)
PS: We shall not loose the current content-based filtering capabilities , so in advance I
advocated using a hybrid strategy .

Skills needed: 

Bloodhound and Trac are written in Python, so a moderate dose of Python programing skills
are required. 


Link to the original issue: 

More GSoC-related tasks for Bloodhound:!closed&keywords=~gsoc 

Guidelines for contributing to Apache Bloodhound:

This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see:

View raw message