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Posted to users@jackrabbit.apache.org by vicky23 <sp...@rediffmail.com> on 2007/04/11 17:31:17 UTC
wanted to know is JackRabbit is stable
Hi,
I am new to JackRabbit, I wanted to know is JackRabbit is stable and how
it is positioned in market in comparison to other similar products available
and what are all the features it provides.
Thanks
-Vicky
--
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Re: wanted to know is JackRabbit is stable
Posted by Jukka Zitting <ju...@gmail.com>.
Hi,
On 4/17/07, Pablo Rios <pr...@bea.com> wrote:
> > The most notable problems currently are support for concurrent
> > versioning operations...
>
> Are you referring to the implications of JCR-314 issue only, or are
> there any other design consideration ?
No, the concurrent versioning problem is more fundamental, dating all
the way back to JCR-18.
The problem with concurrent versioning is that the version store
shared by all workspaces, so locking the workspace-specific
SharedItemStateManager isn't enough to guarantee atomic access to the
versioning store. There's a separate locking mechanism for the version
store, but the exact locking sequences and interactions are not very
well managed, leading to potential consistency issues and even
deadlocks when versioning operations are performed in parallel.
There's discussion about the problem on the dev@ mailing list and
we've seen some progress in eliminating at least the worst deadlocks,
but the basic problem still remains.
BR,
Jukka Zitting
Re: wanted to know is JackRabbit is stable
Posted by vicky23 <sp...@rediffmail.com>.
Hi,
Then how will you compaire "Alfresco JSR-170 Repository" they clame to be
the The Most Scalable Open Source
JSR-170 Repository.
Thanks & Regards,
Vicky
Jukka Zitting wrote:
>
> Hi,
>
> On 4/11/07, vicky23 <sp...@rediffmail.com> wrote:
>> I am new to JackRabbit, I wanted to know is JackRabbit is stable and how
>> it is positioned in market in comparison to other similar products
>> available
>> and what are all the features it provides.
>
> We consider Jackrabbit to be the most feature-rich and
> standards-complient open source JCR implementation. Jackrabbit
> implements all the mandatory and optional features in JCR.
>
> The first stable version, 1.0, of Jackrabbit was released a year ago,
> and we are now working on the 1.3 release. See
> http://jackrabbit.apache.org/news.html for the full release history. A
> number of people and organizations are using Jackrabbit in production
> environments.
>
> Of course, like any ongoing software project, we have known issues.
> The most notable problems currently are support for concurrent
> versioning operations and lack of proper administration tools and
> documentation.
>
> BR,
>
> Jukka Zitting
>
>
--
View this message in context: http://www.nabble.com/wanted-to-know-is-JackRabbit-is-stable-tf3560117.html#a9955544
Sent from the Jackrabbit - Users mailing list archive at Nabble.com.
Re: wanted to know is JackRabbit is stable
Posted by vicky23 <sp...@rediffmail.com>.
Hi,
Then how will you compare "Alfresco JSR-170 Repository" they claim to be
the The Most Scalable Open Source
JSR-170 Repository.
Thanks & Regards,
Vicky
Jukka Zitting wrote:
>
> Hi,
>
> On 4/11/07, vicky23 <sp...@rediffmail.com> wrote:
>> I am new to JackRabbit, I wanted to know is JackRabbit is stable and how
>> it is positioned in market in comparison to other similar products
>> available
>> and what are all the features it provides.
>
> We consider Jackrabbit to be the most feature-rich and
> standards-complient open source JCR implementation. Jackrabbit
> implements all the mandatory and optional features in JCR.
>
> The first stable version, 1.0, of Jackrabbit was released a year ago,
> and we are now working on the 1.3 release. See
> http://jackrabbit.apache.org/news.html for the full release history. A
> number of people and organizations are using Jackrabbit in production
> environments.
>
> Of course, like any ongoing software project, we have known issues.
> The most notable problems currently are support for concurrent
> versioning operations and lack of proper administration tools and
> documentation.
>
> BR,
>
> Jukka Zitting
>
>
--
View this message in context: http://www.nabble.com/wanted-to-know-is-JackRabbit-is-stable-tf3560117.html#a9955544
Sent from the Jackrabbit - Users mailing list archive at Nabble.com.
RE: wanted to know is JackRabbit is stable
Posted by Pablo Rios <pr...@bea.com>.
Hi,
> The most notable problems currently are support for concurrent
versioning > operations...
Are you referring to the implications of JCR-314 issue only, or are
there any other design consideration ?
Thanks,
Pablo
-----Original Message-----
From: Jukka Zitting [mailto:jukka.zitting@gmail.com]
Sent: Thursday, April 12, 2007 5:44 AM
To: users@jackrabbit.apache.org
Subject: Re: wanted to know is JackRabbit is stable
Hi,
On 4/11/07, vicky23 <sp...@rediffmail.com> wrote:
> I am new to JackRabbit, I wanted to know is JackRabbit is stable and
how
> it is positioned in market in comparison to other similar products
available
> and what are all the features it provides.
We consider Jackrabbit to be the most feature-rich and
standards-complient open source JCR implementation. Jackrabbit
implements all the mandatory and optional features in JCR.
The first stable version, 1.0, of Jackrabbit was released a year ago,
and we are now working on the 1.3 release. See
http://jackrabbit.apache.org/news.html for the full release history. A
number of people and organizations are using Jackrabbit in production
environments.
Of course, like any ongoing software project, we have known issues.
The most notable problems currently are support for concurrent
versioning operations and lack of proper administration tools and
documentation.
BR,
Jukka Zitting
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Re: wanted to know is JackRabbit is stable
Posted by Jukka Zitting <ju...@gmail.com>.
Hi,
On 4/11/07, vicky23 <sp...@rediffmail.com> wrote:
> I am new to JackRabbit, I wanted to know is JackRabbit is stable and how
> it is positioned in market in comparison to other similar products available
> and what are all the features it provides.
We consider Jackrabbit to be the most feature-rich and
standards-complient open source JCR implementation. Jackrabbit
implements all the mandatory and optional features in JCR.
The first stable version, 1.0, of Jackrabbit was released a year ago,
and we are now working on the 1.3 release. See
http://jackrabbit.apache.org/news.html for the full release history. A
number of people and organizations are using Jackrabbit in production
environments.
Of course, like any ongoing software project, we have known issues.
The most notable problems currently are support for concurrent
versioning operations and lack of proper administration tools and
documentation.
BR,
Jukka Zitting