Re: JCR & thesis

2008-04-01 Thread Bertrand Delacretaz
Hi Andreas, On Tue, Apr 1, 2008 at 9:02 AM, Andreas Hartmann <[EMAIL PROTECTED]> wrote: > ... just for my understanding: Before saving I would parse the document, > extract all internal links and add them to a "outgoingLinks" multi-value > property? This makes a lot of sense. We could even add t

Re: JCR & thesis

2008-04-01 Thread Andreas Hartmann
Hi Bertrand, Bertrand Delacretaz schrieb: On Mon, Mar 31, 2008 at 10:49 PM, Andreas Hartmann <[EMAIL PROTECTED]> wrote: ... Find all documents containing the XPath //a[local-name() = 'xhtml' and namespace-uri = 'http://...' and starts-with(@href,'lenya-document:c2c38f30-ff68-11dc-9682-9dea3e

Re: JCR & thesis

2008-03-31 Thread Bertrand Delacretaz
On Mon, Mar 31, 2008 at 10:49 PM, Andreas Hartmann <[EMAIL PROTECTED]> wrote: > ... Find all documents containing the XPath > //a[local-name() = 'xhtml' and namespace-uri = 'http://...' and > starts-with(@href,'lenya-document:c2c38f30-ff68-11dc-9682-9dea3e2477d4)] > That would be typical to fin

Re: JCR & thesis

2008-03-31 Thread Andreas Hartmann
Jukka Zitting schrieb: [...] - SQL query speed comparison with MySQL/PostgreSQL - read/write comparisons with filesystems I'm sure that Jackrabbit will lose on both of those comparisons. The main benefit in using a JCR content repository comes not from duplicating content structures found i

Re: JCR & thesis

2008-03-31 Thread David Nuescheler
hi martin, i would agree that it makes sense to compare different technologies in terms of their featureset... i agree with andreas that comparing performance beyond one specific implementation may be complicated. generally performance is very much subject to configuration and relevant usecases (

Re: JCR & thesis

2008-03-31 Thread Jukka Zitting
Hi, 2008/3/31 Andreas Hartmann <[EMAIL PROTECTED]>: > Martin schrieb: > > I've talked to my supervisor and comparison to other technologies with > > some benchmarks could be interesting. > > I wonder if it is really appropriate, or even possible, to compare > "technologies" regarding performanc

Re: JCR & thesis

2008-03-31 Thread Andreas Hartmann
Hi Martin, Martin schrieb: I've talked to my supervisor and comparison to other technologies with some benchmarks could be interesting. I wonder if it is really appropriate, or even possible, to compare "technologies" regarding performance. IMO the performance is rather an aspect of the imp

Re: JCR & thesis

2008-03-31 Thread Martin
I've talked to my supervisor and comparison to other technologies with some benchmarks could be interesting. So, the question is: what would be "the other technologies"? Some candidates :-): RDBMS (e.g. Oracle Database, MySQL) - probably using some ORM (JPA, Hibernate)? WebDav local filesystem di

Re: JCR & thesis

2008-03-27 Thread David Nuescheler
hi martin, > Jackrabbits' competitors would be other implementations of jsr-170/jsr283 > (Alfresco, Exo etc.) > But is there any technology competing with JCR (generally)? As far as I > know there are only technologies that can do "some part of job" that JCR can > do. i think it depends

Re: JCR & thesis

2008-03-27 Thread Martin
Thanks for the answer. Jackrabbits' competitors would be other implementations of jsr-170/jsr283 (Alfresco, Exo etc.) But is there any technology competing with JCR (generally)? As far as I know there are only technologies that can do "some part of job" that JCR can do. Could you post more

Re: JCR & thesis

2008-03-27 Thread Esteban Franqueiro
Hi. I don't know if it's thesis material, but this item... > - compare JCR to other technologies (well, are there any similar > technologies?) and make a > benchmark etc. ...i s something that's really needed, and asked for. Most of us have run some benchmarks, but at least in my case they were

JCR & thesis

2008-03-27 Thread Martin
Hi, First of all, if there is better place for posting this kind of question, please point me there... I'm thinking about writing a diploma thesis about JCR (using Apache Jackrabbit as a reference implementation). I have some ideas what's going to be "inside", but I would like to ask if you kno