IRC Archive for channel #xwiki on 22 May 2013

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02:35 <rrodriguez> hi, team! please, anybody out there could help me with a XWQL query? Thanks in advance!
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10:03 <vmassol> good morning
10:03 <vmassol> guys, if you're ok I'm going to try upgrading our jenkins to the latest version including plugins
10:04 <vmassol> and if the dashboard is still slow, we could use another view for the home page till it's resolved by jenkins, wdyt?
10:05 <vmassol> actually I'm told that the latest version that works without the dashboard issue is 1.505 but I'd like to try the latest first since there might other issues in 505...
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10:29 <vmassol> sdumitriu: ping, don't release 4.5.4 yet, I still have a problem with it
10:30 <vmassol> with http://jira.xwiki.org/browse/XWIKI-9004
10:30 <vmassol> going in meeting ATM
10:30 <vmassol> will try to fix this afternoon
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10:35 <tmortagne> sdumitriu: same for XWIKI-9159 (but this one is a quick one)
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12:30 <sdumitriu> vmassol, tmortagne: OK, let me know when you fix those
12:30 <tmortagne> sdumitriu: done for me
12:30 <vmassol> sdumitriu: still in meeting, I'll ping you when done
13:05 <sburjan> Hello. I am writing a XWQL query and I want to sort by a property of an object
13:05 <sburjan> I see that we have in the documentation the following query
13:06 <sburjan> from doc.object(Blog.BlogPostClass) as blog where blog.published = '1' and :category member of blog.category and blog.hidden = '0' and doc.web = 'Blog' order by blog.publishDate desc
13:06 <sburjan> I am interested in the "order by blog.publishDate desc" part
13:06 <sburjan> I want to hava a variable for publishDate, so I can order using another property
13:07 <sburjan> i am writing "order by blog.:myvalue).bindValue('myValue', $myProperty)
13:07 <sburjan> but it does not work. Does anybody have an idea what am I missing ?
13:12 <sdumitriu> That's not possible
13:12 <sdumitriu> bindValue binds a value, not a column name
13:14 <sdumitriu> It can only be used for things that are looked for in the database, not for names of things (tables, columns, functions...)
13:14 <sburjan> so my only choice is to "prepare" the  object.property value outside the query ?
13:14 <sdumitriu> Yes
13:14 <sburjan> I was imagining I can concet object. + a property received by value
13:14 <sburjan> *concat
13:14 <sburjan> thanks sdumitriu
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16:24 <sburjan> Hello. I have found a bug in Admin Tools in the export feature
16:25 <sburjan> Admin Tools Application is JIRA's component for http://extensions.xwiki.org/xwiki/bin/view/Extension/Admin+Tools+Application right ? Just need a confirmation before filing a bug
16:28 <tmortagne> sounds like it yes
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16:32 <sburjan> http://jira.xwiki.org/browse/XCONTRIB-204
16:32 <sburjan> reported
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17:16 <vmassol> cjd: ping
17:18 <cjd> pong
17:18 <vmassol> cjd: I was trying to fix pgsql support in database mode (ie non schema mode)
17:18 <cjd> ahh
17:18 <vmassol> when I realized that setCatalog is a noop in the pgsql driver
17:19 <vmassol> tmortagne tells me that you had it working
17:19 <cjd> you have to init a new tcp connection for each change of database
17:19 <vmassol> I'm wondering how
17:19 <cjd> I had it somewhat working with schema mode IIRC
17:19 <vmassol> ok so you changed our code?
17:19 <tmortagne> that's what http://markmail.org/message/td2v2xmaz5iqxvn3 says
17:19 <vmassol> schema is working yes
17:19 <tmortagne> you don't seem to indicate patching anything in that mail
17:20 <tmortagne> and that was way before schema mode was implemented
17:20 <cjd> I can't remember exactly what I did but I do remember that it "sort of" worked
17:21 <vmassol> tmortagne: are you ok to say that database mode is not supported for pgsql?
17:22 <cjd> The code for supporting postgres has existed for a long time but was originally mostly non-functional
17:22 <cjd> I am not entirely sure just what I did, possibly I thought I had database-per-wiki working but in reality it was only schema-per-wiki in practice.
17:23 <cjd> I do remember that I thought I had solved the problem then later on other issues came up and I lost interest in it
17:23 <tmortagne> vmassol: I'm OK to say I don't know :)
17:24 <vmassol> ok then I'll explcitiyl mention in the doc that we only support scheam mode for pgsql
17:24 <vmassol> till the pgsql driver supports it
17:24 <cjd> I do seem to recall that in order to swap databases in postgres, you have to open a new tcp connection.
17:24 <tmortagne> all I know is that peoples on the mailing list like cjd in http://markmail.org/message/td2v2xmaz5iqxvn3 indicated doing multiwiki with postgresql
17:24 <vmassol> cjd: yes
17:24 <vmassol> the database is set in the constructor of ProtocolConnectionImpl
17:25 <vmassol> and cannot be changed afterwards
17:25 <vmassol> (it's a pgsql driver class)
17:25 <cjd> and making that work would be hacking up hibernate... frameworks are nice until they bite you ;)
17:25 <vmassol> so the only way to make it work in db mode
17:25 <vmassol> is to remove the connection pooling
17:26 <vmassol> so that you get a new connection every time
17:26 <vmassol> but that's not going to work well re performances
17:26 <cjd> indeed
17:26 <cjd> could have one hibernate instance per wiki, possibly it would be "nicer" in other ways too
17:26 <cjd> but that's a big project ofc
17:35 <vmassol> ok I think we're ready for the 4.5.4 and 5.0.2 releases, hoping that I didn't break anything with my last commit….
17:35 <vmassol> if someone could review my commit that would make me feel more safe… :)
17:35 <sdumitriu1> vmassol: Good to go?
17:35 <vmassol> yep after someone validates my commit
17:35 <sdumitriu1> Looking at it
17:38 <tmortagne> I have to go, will release 5.0.2 tomorrow morning
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17:39 <sdumitriu1> vmassol: Looks good
17:39 <sdumitriu1> Did you run it?
17:39 <vmassol> yes but only for psql in schema mode
17:39 <vmassol> should be ok
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