Re: [hibernate-dev] want to join hibernate development community
by joy deep
Hi All,
Same for me too, any easy areas to begin with so that I can get a heads up
Thanks and Regards Joydeep Bhattacharjee
--- On Thu, 16/4/09, Elhanan Maayan <elh.mailgate(a)gmail.com> wrote:
From: Elhanan Maayan <elh.mailgate(a)gmail.com>
Subject: Re: [hibernate-dev] want to join hibernate development community
To: "Max Rydahl Andersen" <max.andersen(a)redhat.com>
Cc: "Chris Bredesen" <cbredesen(a)redhat.com>, "joy deep" <bha_joy(a)yahoo.co.in>, hibernate-dev(a)lists.jboss.org
Date: Thursday, 16 April, 2009, 2:15 AM
ok, so do you have any areas i should avoid, or alternately, easy areas as a beginner i should filter jira to look for bugs?
i did speak up regarding unit tests :) no one spoke back, but that's ok , i understand folks won't always be here to answer every question, didn't stop me from asking though.
On Wed, Apr 15, 2009 at 9:25 PM, Max Rydahl Andersen <max.andersen(a)redhat.com> wrote:
Elhanan Maayan wrote:
"looking at the code which has a problem and fix it" sounds so simple :), it did sound simple, until i got to working on a bug with sql generation and had huge amount of time figuring out what went wrong, even now, after i found the bug, i don't know if fixing it requires major refactoring or is it something simpler then i'm missing.
Your problem is probably not the first thing I would try and grasp in Hibernate - it's probably the most complex part of hibernate; but don't let that scare you.
yes, i know about the unitests, they scared me at first, when i first run them after the initial download and saw failures, but i guess i didn't read the results correctly because the hibernate-core project test went ok.
Speak up if you got questions about them :)
/max
On Tue, Apr 14, 2009 at 6:51 PM, Max Rydahl Andersen <max.andersen(a)redhat.com <mailto:max.andersen@redhat.com>> wrote:
i never thought hibernate was simple, my problem is that i
don't see how anyone outside jboss personal can actually
create fixes (patches or commits) without internal overview of
hibernate. and jumping head first is actually what a new
developer in jboss would need to do, even if he did had prior
usage of hibernate. so either there are white papers kept in
jboss for their use only , or the information is pass down
orally by a senior developer.
There are no internal secret jboss documents - all the information
is public. Many people are creating patches to hibernate in
various areas by simply reading the code that is having a problem
and fix it - of course for more detailed hardcore bugs more info
is needed, but no written documentation would help you there - you
would still need to look at the code to learn it.
btw. I did not work for JBoss when I started contribute to
Hibernate, and there are non-JBoss committers today too - the
right to commit is earned by showing skill and drive; not by
getting hired.
to give an example, we have a developer with a 7 year
experience in java j2ee, working on an undocumented homegrown
framework with no internal overview documentation, and only
oral info passed from previous developer, and that's not
nearly enough as fixes usually break something else.
Look at the unittests, if you break them you know you messed up -
if they pass the chance of you having messed up is less ;)
/max
On Tue, Apr 14, 2009 at 3:30 PM, Chris Bredesen
<cbredesen(a)redhat.com <mailto:cbredesen@redhat.com>
<mailto:cbredesen@redhat.com <mailto:cbredesen@redhat.com>>>
wrote:
Some observations on this thread:
1. You do not need m2eclipse. /trunk and /Branch_3_3 both use
Maven 2 and will build straight away with "mvn compile".
2. You can generate Eclipse or IDEA project files from the
command
line in the standard Maven way (mvn eclipse:eclipse or mvn
idea:idea) and then import the projects. I understand that
IDEA
reads Maven metadata natively but I cannot speak to that.
3. Only committers are allowed to ... commit. This is what the
svn.jboss.org <http://svn.jboss.org/> <http://svn.jboss.org/>
server is for.
anonsvn.jboss.org <http://anonsvn.jboss.org/>
<http://anonsvn.jboss.org/> is a replica with
read-only privileges. Use this for now. You are free to open
JIRA tickets and attach patch files which will be reviewed by
Hibernate committers and possibly committed in a future
release.
4. Yes, Hibernate is complicated. It is not a trivial
project to
jump into head-first. So please understand that there are many
ways to contribute:
* Helping on the forums
* Hanging around in IRC to participate/answer questions
* Improving the wiki
* Filing JIRA issues for bugs or attaching test cases that are
required
Happy Hibernating,
Chris
joy deep wrote:
Thanks soo much , I was by the side of the ocean no
idea about
depth .
Are only JBoss people allowed to make changes !!!
Thanks and Regards
Joydeep Bhattacharjee
--- On *Tue, 14/4/09, Elhanan Maayan
/<elh.mailgate(a)gmail.com <mailto:elh.mailgate@gmail.com>
<mailto:elh.mailgate@gmail.com
<mailto:elh.mailgate@gmail.com>>>/* wrote:
From: Elhanan Maayan <elh.mailgate(a)gmail.com
<mailto:elh.mailgate@gmail.com>
<mailto:elh.mailgate@gmail.com <mailto:elh.mailgate@gmail.com>>>
Subject: Re: [hibernate-dev] want to join hibernate
development
community
To: "joy deep" <bha_joy(a)yahoo.co.in
<mailto:bha_joy@yahoo.co.in>
<mailto:bha_joy@yahoo.co.in <mailto:bha_joy@yahoo.co.in>>>
Cc: "Peter Harrison"
<peter.harrison(a)methodmaker.co.nz
<mailto:peter.harrison@methodmaker.co.nz>
<mailto:peter.harrison@methodmaker.co.nz
<mailto:peter.harrison@methodmaker.co.nz>>>,
hibernate-dev(a)lists.jboss.org
<mailto:hibernate-dev@lists.jboss.org>
<mailto:hibernate-dev@lists.jboss.org
<mailto:hibernate-dev@lists.jboss.org>>
Date: Tuesday, 14 April, 2009, 6:38 PM
i've started a small blog
http://osventure.wordpress.com/
about my
experiences with open source, documenting my attempts.
please note that you will need m2eclipse plugin to
download the
code, as the svn repo is not in eclipse project.
you will then need to change your .settings.xml file for
maven in
~/m2 direcotry for jboss plugins
also after you downloaded the code you will
encounter
huge amount of
compiler errors you will need to the following:
1. run mvn install on the pom parent - to
generate some
antlr files
that were not generated during the initial load
2. change hibernate-core project compiler settings to :
generated .class file compatibility to 1.4, source
compatibility : 1.4
3. on hibernate-common-annotations project change
the compiler
error/warnings , turn the forbidden reference
(access rules) to
warning instead of error.
good luck getting your feet, personally i feel
somewhat
drowning
when i'm trying to figure out this bug :
http://opensource.atlassian.com/projects/hibernate/browse/HHH-3856
personally i have no idea how anyone outside
jboss can
even begin to
start modify the code without some white papers or
explanation on
the internal structure of hibernate.
On Tue, Apr 14, 2009 at 6:05 AM, joy deep
<bha_joy(a)yahoo.co.in <mailto:bha_joy@yahoo.co.in>
<mailto:bha_joy@yahoo.co.in <mailto:bha_joy@yahoo.co.in>>
</mc/compose?to=bha_joy(a)yahoo.co.in <mailto:bha_joy@yahoo.co.in>
<mailto:bha_joy@yahoo.co.in <mailto:bha_joy@yahoo.co.in>>>> wrote:
Hi,
Is there any SVN repository from where I can
download the
source codes, and set up my project in eclipse
.Can you
also
give the Bugzilla link for hibernate.I want to
get my
feet wet
with the code soon . Thanks for replying.
Thanks and Regards
Joydeep Bhattacharjee
--- On *Tue, 14/4/09, Peter Harrison
/<peter.harrison(a)methodmaker.co.nz
<mailto:peter.harrison@methodmaker.co.nz>
<mailto:peter.harrison@methodmaker.co.nz
<mailto:peter.harrison@methodmaker.co.nz>>
</mc/compose?to=peter.harrison(a)methodmaker.co.nz
<mailto:peter.harrison@methodmaker.co.nz>
<mailto:peter.harrison@methodmaker.co.nz
<mailto:peter.harrison@methodmaker.co.nz>>>>/* wrote:
From: Peter Harrison
<peter.harrison(a)methodmaker.co.nz
<mailto:peter.harrison@methodmaker.co.nz>
<mailto:peter.harrison@methodmaker.co.nz
<mailto:peter.harrison@methodmaker.co.nz>>
</mc/compose?to=peter.harrison(a)methodmaker.co.nz
<mailto:peter.harrison@methodmaker.co.nz>
<mailto:peter.harrison@methodmaker.co.nz
<mailto:peter.harrison@methodmaker.co.nz>>>>
Subject: Re: [hibernate-dev] want to join
hibernate
development community
To: bha_joy(a)yahoo.co.in
<mailto:bha_joy@yahoo.co.in>
<mailto:bha_joy@yahoo.co.in <mailto:bha_joy@yahoo.co.in>>
</mc/compose?to=bha_joy(a)yahoo.co.in
<mailto:bha_joy@yahoo.co.in> <mailto:bha_joy@yahoo.co.in
<mailto:bha_joy@yahoo.co.in>>>
Date: Tuesday, 14 April, 2009, 5:02 AM
The ideal way to get involved is to download the
source and
get familiar with it first - if you have not
already. I am
here because I made some modifications to
hibernate
for my
own project and want to contribute back. The
best
way to
start is to look at existing bug reports,
write a
patch or
two and attach them to the ticket. Of
course, I'm in a
similar boat as you, in that I'm not an active
committer
right now. I'm personally looking at issues
which
affect me
- aka I don't want to be committing code for
things
that I
am not having practical use for.
2009/4/12 <bha_joy(a)yahoo.co.in
<mailto:bha_joy@yahoo.co.in>
<mailto:bha_joy@yahoo.co.in <mailto:bha_joy@yahoo.co.in>>
<http://mc/compose?to=bha_joy@yahoo.co.in>>
Hi All,
I am new to hibernate development
community though
I have been using the the product for
some time
now , I
would like to be a part of this wonderful
product how
can I get on with it .
Any help in this regard will be highly
appreciated.
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17 years, 1 month
Re: [hibernate-dev] want to join hibernate development community
by joy deep
Thanks soo much , I was by the side of the ocean no idea about depth .
Are only JBoss people allowed to make changes !!!
Thanks and Regards Joydeep Bhattacharjee
--- On Tue, 14/4/09, Elhanan Maayan <elh.mailgate(a)gmail.com> wrote:
From: Elhanan Maayan <elh.mailgate(a)gmail.com>
Subject: Re: [hibernate-dev] want to join hibernate development community
To: "joy deep" <bha_joy(a)yahoo.co.in>
Cc: "Peter Harrison" <peter.harrison(a)methodmaker.co.nz>, hibernate-dev(a)lists.jboss.org
Date: Tuesday, 14 April, 2009, 6:38 PM
i've started a small blog http://osventure.wordpress.com/ about my experiences with open source, documenting my attempts.
please note that you will need m2eclipse plugin to download the code, as the svn repo is not in eclipse project.
you will then need to change your .settings.xml file for maven in ~/m2 direcotry for jboss plugins
also after you downloaded the code you will encounter huge amount of compiler errors you will need to the following:
1. run mvn install on the pom parent - to generate some antlr files that were not generated during the initial load
2. change hibernate-core project compiler settings to :
generated .class file compatibility to 1.4,
source compatibility : 1.4
3. on hibernate-common-annotations project change the compiler error/warnings , turn the forbidden reference (access rules) to warning instead of error.
good luck getting your feet, personally i feel somewhat drowning when i'm trying to figure out this bug :
http://opensource.atlassian.com/projects/hibernate/browse/HHH-3856
personally i have no idea how anyone outside jboss can even begin to start modify the code without some white papers or explanation on the internal structure of hibernate.
On Tue, Apr 14, 2009 at 6:05 AM, joy deep <bha_joy(a)yahoo.co.in> wrote:
Hi,
Is there any SVN repository from where I can download the source codes, and set up my project in eclipse .Can you also give the Bugzilla link for hibernate.I want to get my feet wet with the code soon . Thanks for replying.
Thanks and Regards
Joydeep Bhattacharjee
--- On Tue, 14/4/09, Peter Harrison <peter.harrison(a)methodmaker.co.nz> wrote:
From: Peter Harrison <peter.harrison(a)methodmaker.co.nz>
Subject: Re: [hibernate-dev] want to join hibernate development community
To: bha_joy(a)yahoo.co.in
Date: Tuesday, 14 April, 2009, 5:02 AM
The ideal way to get involved is to download the source and get familiar with it first - if you have not already. I am here because I made some modifications to hibernate for my own project and want to contribute back. The best way to start is to look at existing bug reports, write a patch or two and attach them to the ticket. Of course, I'm in a similar boat as you, in that I'm not an active committer right now. I'm personally looking at issues which affect me - aka I don't want to be committing code for things that I am not having practical use for.
2009/4/12 <bha_joy(a)yahoo.co.in>
Hi All,
I am new to hibernate development community though I have been using the the product for some time now , I would like to be a part of this wonderful product how can I get on with it .
Any help in this regard will be highly appreciated.
Add more friends to your messenger and enjoy! Invite them now.
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17 years, 1 month
Re: [hibernate-dev] want to join hibernate development community
by joy deep
Hi Emmanuel ,
Shall I take up the issue , but I will need some time to set my the project up in eclipse and build the project with maven which I am not used to (I use ant for my office project, pretty old stuff ).
Thanks and Regards Joydeep Bhattacharjee
--- On Tue, 14/4/09, Emmanuel Bernard <emmanuel(a)hibernate.org> wrote:
From: Emmanuel Bernard <emmanuel(a)hibernate.org>
Subject: Re: [hibernate-dev] want to join hibernate development community
To: "Elhanan Maayan" <elh.mailgate(a)gmail.com>
Cc: "joy deep" <bha_joy(a)yahoo.co.in>, hibernate-dev(a)lists.jboss.org
Date: Tuesday, 14 April, 2009, 11:14 PM
On Apr 14, 2009, at 15:08, Elhanan Maayan wrote:
> 3. on hibernate-common-annotations project change the compiler error/warnings , turn the forbidden reference (access rules) to warning instead of error.
Hey Elhanan,
What issue did you have in this area? Might be a problem I am not seeing.
oh and, yes the Hibernate code is intimidating ORM is not a trivial field. And you have not chosen the easiest part of Hibernate when dealing with the query generation :)
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17 years, 1 month
Re: HSEARCH-178
by Sanne Grinovero
After our chat about the topic I thought that I only needed some minor changes,
was quite wrong.
I moved the flush listener to the usual FullTextIndexEventListener, using
delegation at first as we had agreed. This got me into troubles with
the Serialization test of the FullTextEntityManager, I had to adapt
EventSourceTransactionContext changing a field to transient and
having the code manage the case in which the values are lost by deserialization.
After this I removed the delegation moving the code to the
FullTextIndexEventListener
which resulted in simpler code.
You made me think about what was happening in case of an error during
the flush processing in the default listener, so I've replaced the Map
with a combination
of non-static ThreadLocal with a weak reference to the flushing Session,
which is checked for == identity to make sure the synch is relevant to
the same session,
in case of a previously not cleaned-up flush by the same Thread (as in
a Map, but I only need
the last stored value for the current session, and only for the same thread).
I avoided "static" for this ThreadLocal to have it cleanup at
SessionFactory close,
and needed to be both "final" and "transient" for respectively
concurrency and serializability.
I've had to add a customized readObject to recreate the ThreadLocal after
a deserialization, using Reflection to set the final field.
A bit messy, I'm not very satisfied, but it's working fine.
I'm committing it to trunk, but would be glad if someone
could get an idea to make it a bit cleaner/simpler.
Also I'll wait for a "go" before merging it to 3.1 branch
Sanne
2009/4/8 Emmanuel Bernard <emmanuel(a)hibernate.org>:
> Just port it also to trunk and we will see if it's stable.
> We will probably carve a 3.1.1 soon and a 3.1.2 if something bad is
> happening I guess
> On Apr 8, 2009, at 11:48, Emmanuel Bernard wrote:
>
>> yes ideally trunk is better suited for experiments
>>
17 years, 1 month
Re: issue EJB-374
by Emmanuel Bernard
Hi
I can't apply your patch to a micro release as it would break things.
I have planned it for 3.5 but I think you are overly optimistic in
your way to use File and navigate the path. This is something that
will typically break in some app servers and needs more thorough
testing.
Emmanuel
On Apr 14, 2009, at 15:13, Marco Dubbeld wrote:
> Hi Emmanuel,
>
> I have added a patch as fix to the Jira issue. Don't know if you
> would have noticed it otherwise so just wanted to inform you by
> email as well.
>
> Perhaps you can use the patch to get the issue resolved. If you want
> me to change the implementation and make another patch, let me know.
> This particular bug is of much interest to me.
>
> Thanks,
> Marco
>
17 years, 1 month
Re: [hibernate-dev] want to join hibernate development community
by joy deep
Hi
The SVN repo for the hibernate requires a user name and password. I was unable to check out the code can you please give me a user name and password.
https://svn.jboss.org/repos/hibernate
Thanks and Regards Joydeep Bhattacharjee
--- On Tue, 14/4/09, Steve Ebersole <steve(a)hibernate.org> wrote:
From: Steve Ebersole <steve(a)hibernate.org>
Subject: Re: [hibernate-dev] want to join hibernate development community
To: hibernate-dev(a)lists.jboss.org
Cc: bha_joy(a)yahoo.co.in
Date: Tuesday, 14 April, 2009, 4:20 PM
http://hibernate.org/436.html
On Tue, 2009-04-14 at 09:35 +0530, joy deep wrote:
> Hi,
> Is there any SVN repository from where I can download the source
> codes, and set up my project in eclipse .Can you also give the
> Bugzilla link for hibernate.I want to get my feet wet with the code
> soon . Thanks for replying.
>
> Thanks and Regards
> Joydeep Bhattacharjee
>
>
> --- On Tue, 14/4/09, Peter Harrison <peter.harrison(a)methodmaker.co.nz>
> wrote:
>
> From: Peter Harrison <peter.harrison(a)methodmaker.co.nz>
> Subject: Re: [hibernate-dev] want to join hibernate
> development community
> To: bha_joy(a)yahoo.co.in
> Date: Tuesday, 14 April, 2009, 5:02 AM
>
> The ideal way to get involved is to download the source and
> get familiar with it first - if you have not already. I am
> here because I made some modifications to hibernate for my own
> project and want to contribute back. The best way to start is
> to look at existing bug reports, write a patch or two and
> attach them to the ticket. Of course, I'm in a similar boat as
> you, in that I'm not an active committer right now. I'm
> personally looking at issues which affect me - aka I don't
> want to be committing code for things that I am not having
> practical use for.
>
> 2009/4/12 <bha_joy(a)yahoo.co.in>
> Hi All,
>
> I am new to hibernate development community
> though I have been using the the product for some time
> now , I would like to be a part of this wonderful
> product how can I get on with it .
> Any help in this regard will be highly appreciated.
>
>
>
>
>
>
>
> ______________________________________________________________________
> Add more friends to your messenger and enjoy! Invite them now.
> _______________________________________________
> hibernate-dev mailing list
> hibernate-dev(a)lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/hibernate-dev
--
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Hibernate.org
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17 years, 1 month
