xwiki-devs February 2014

xwiki-devs@xwiki.org

26 participants
67 discussions

[xwiki-devs] [Proposal] WebJar integration in XWiki

by Vincent Massol

Hi devs, I'd like to make it easy in XWiki to use javascript frameworks required by extensions. I've found the webjars project (http://webjars.org) which packages javascript frameworks in JAR files available in Maven Central. They work out of the box if you drop them in WEB-INF/lib in a Servlet 3.0 container (like Jetty 7). It works because the 3.0 spec says that any files located in META-INF/resources/<path> will be made available by the servlet container as static resources (accessible as <path>). However the servlet 3.0 specs doesn't support adding those JAR dynamically outside of WEB-INF/lib so it doesn't work with our extension mechanism. Thus I'm proposing the following (which I have tested to work): * Add a new WebJarFilter filter to web.xml * The URL to access, for ex, angular.js packaged in the http://repo2.maven.org/maven2/org/webjars/angularjs/1.1.5-1/angularjs-1.1.5… jar would be: /xwiki/webjar/angularjs/1.1.5/angular.js This allows for example to have a dep on: <dependency> <groupId>org.webjars</groupId> <artifactId>angularjs</artifactId> <version>1.1.5-1</version> <scope>runtime</scope> </dependency> Then in a JSX object: require(["/xwiki/webjar/angularjs/1.1.5/angular.js"], function() { … }); WDYT? Thanks -Vincent

10 years, 7 months

[xwiki-devs] [Proposal] Release 5.4.1 next Tuesday

by vincent＠massol.net

Hi Devs, Since we’ve found an important issue in 5.4 (see http://www.xwiki.org/xwiki/bin/view/ReleaseNotes/ReleaseNotesXWiki54) and Denis has also fixed a security issue, I’d like to propose releasing 5.4.1 earlier than planned (it was planned for the 17th of Feb) and schedule a 5.4.2 with the leftover. GuillaumeD has proposed to be the RM for 5.4.1. Here’s what has been fixed so far in 5.4.1: http://jira.xwiki.org/secure/Dashboard.jspa?selectPageId=12003 There are 14 issues so far which makes it more than enough IMO. WDYT? Thanks -Vincent

10 years, 7 months

[xwiki-devs] 6.x performances work

by Thomas Mortagne

Hi devs, Here is a mail to talk about what I plan to do during 6.x related to performances. I don't have detailed plan for 6.0 yet, I still have work to do on unfinished 5.x stuff and my priority will goes to that but before working on it lets present what I already have in mind about performances and gather some other ideas. I did not really made much new reseachs yet, it's mostly things I have in mind since some time for most of them. First thing first: having good performance is everyone's work, don't expect me to review everything you do and do all the thinking about how to design each feature so that it has good performances. My main job is do things we always puh back because we don't have time so here it is. = Automated speed report with history I plan to write a build dedicated to test performances (of XE for now) and provide stored and compared reports about it. My plan is to combine the following tools: * JMeter and more precisely some jmeter Maven plugin (probably https://github.com/Ronnie76er/jmeter-maven-plugin/) * Jenkins Performance Plugin (https://wiki.jenkins-ci.org/display/JENKINS/Performance+Plugin) to put a nice UI around that And probably run that build something like once a day on master branch for example. The first step is to report it, second will probably be to set a maximum timeout (that we ideally reduce over time ;)) to fail the build when it become too slow (but that will be only after we actually improved it). I hope to finish this in 6.0. = Spot worst places I plan to do hand testing with a profiler (probably YourKit) and write detailed reports in jira issues for the slowest parts or our code during a request (and not only for view, save is a realy a pain sometimes) and what seems weird so that we find solutions (or not) for each one. Same, I think I should have moved forward on it during 6.0 timeframe. = Things we already know but for which I don't have yet a definitive solution == Too much database requests Loading a single document generate tons of requests. The document cache hide this a little. Maybe start include some lazy loading of objects in document or things like this but it's hard since we don't have any real clean interface and only XWikiDocument to work on it. == The UI is very expensive Loading a page with /get/ action for example is a lot quicker (often more than 5 times quicker) than loading it with the full UI (/view/ action) even a page with lots of content including content we generally consider very slow like code macro. = Some ideas of refactoring or new features I already have in mind (not specifically done by me, it's just ideas of things to look at) == Async events I don't think there is much related issues in view but we are doing way too much blocking stuff when modifying a document so I plan to allow a listener to declare that it's ok for it to receive asynchronous events (events sent in a different thread than the one who actually saved the document) and review the listeners that could use that (the first one I have in mind is user cleaner but I'm also thinking about wiki extension module which execute several requests at each save for example and all the code responsible for parsing and storing backlinks in modified documents). == Activity stream UI This is nothing new and a project of it's own, the UI of Activity Stream is super slow and probably require a complete analysis and rewrite by a dedicated developer. <put other ideas here ;)> -- Thomas Mortagne

10 years, 7 months

[xwiki-devs] [ANN] XWiki User Map - Please add yourself!

by vincent＠massol.net

Hi XWiki users, We’re trying to create a user map of all XWiki users. There are 2 nice effects from this: 1) Increase the feeling of a community 2) Find out other XWiki users close to where you are. The next step will be to organize some XWiki User Group in places where there’s a cluster of xwiki users! Please join the xwiki community by adding yourself to: https://maps.google.com/maps/ms?msid=210331808187331529022.0004f02bd076d94d… Thanks a lot -Vincent Massol

10 years, 7 months

[xwiki-devs] [Proposal] Remove the panel "Wiki Information" in default subwiki configuration

by Guillaume "Louis-Marie" Delhumeau

Before 5.3, we used to have panel "Wiki Information" [1], by default, on the right column of new workspaces. In regular subwikis (not workspaces), we did not have this panel. I propose to not have it by default on the subwiki configuration. It will still be possible to add it manually since the panel will still be bundled in the subwiki application. Here is my +1. Louis-Marie [1] http://jira.xwiki.org/secure/attachment/27198/missing-panel.png

10 years, 7 months

[xwiki-devs] [Brainstorming] Default rights in subwikis

by Guillaume "Louis-Marie" Delhumeau

Hi devs. Since 5.3, we have this issue opened: http://jira.xwiki.org/browse/XWIKI-9726 - The default rights of subwikis has changed. I am not shocked by the new settings - same as in the main wiki - but it is different from what Workspaces used to be. What do you think about it? Thanks, Louis-Marie

10 years, 7 months

[xwiki-devs] [Proposal] XWiki 6.x cycle dates

by vincent＠massol.net

Hi devs, We’ve already decided on the 6.x cycle and on the 6.0 roadmap and dates. I’d like to propose the following global schedule for the full 6.x cycle: * 6.0: April 2014 * 6.1: June 2014 * 6.2: August 2014 * 6.3: October 2014 * 6.4: December 2014 Note that I’m implicitly proposing to change one rule defined at http://dev.xwiki.org/xwiki/bin/view/Community/VersioningAndReleasePractices… I’m proposing to have 5 release per cycle instead of 6 in order to make a cycle fit in 1 year (we did this for 5.x btw). Also note that I’ve put slightly shorter release times for releases (between 1.5 to 2 months, except for the 1st one for which I’ve allowed 2.5 months). WDYT? Thanks -Vincent

10 years, 7 months

[xwiki-devs] XWiki 5.x cycle in term of issues

by vincent＠massol.net

Hi devs, FYI I’ve updated the 5.x cycle jira dashboard: http://jira.xwiki.org/secure/Dashboard.jspa?selectPageId=11607 FTR here’s the 4.x one (that I’ve updated to include latest bug fix releases): http://jira.xwiki.org/secure/Dashboard.jspa?selectPageId=11192 For 5.x: - 988 issues so far (vs 1269 for 4.x but we still have 5.4.1 to go and possibly some 5.4.2, etc later on. But in the end it’ll be slightly less than for 4.x) - 20 source contributors (vs 15 for the 4.x cycle) It would be great to start an aggregated release notes of the top features of the 5.x cycle as we did in the past. Any volunteer? :) Thanks -Vincent

10 years, 7 months

[xwiki-devs] [Reminder] BFD#53

by vincent＠massol.net

Hi devs, Today is Bug Fixing Day 53. We're currently at -47 bugs for the 1600 days period: http://jira.xwiki.org/secure/Dashboard.jspa?selectPageId=10352 Here's the BFD#53 dashboard to follow the progress during the day: http://jira.xwiki.org/secure/Dashboard.jspa?selectPageId=11997 Happy BFD! -Vincent PS: I’m sending an email later on to propose some changes for BFDs for the 6.x cycle.

10 years, 7 months

[xwiki-devs] [ANN] XWiki 5.2.4 released

by vincent＠massol.net

The XWiki development team is proud to announce the availability of XWiki 5.2.4. Bugfix release. You can download it here: http://www.xwiki.org/xwiki/bin/view/Main/Download (please allow a few hours for the binaries to propagate to the download servers if the download doesn't work yet) Make sure to review the release notes: http://www.xwiki.org/xwiki/bin/view/ReleaseNotes/ReleaseNotesXWiki524 Thanks -The XWiki dev team

10 years, 7 months

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xwiki-devs February 2014