Having looked at it, Jose did the cascade all for Product.Customizations only, so, to match his domain correctly I need to make that a class override not in a convention.
Will apply the change and update article tonight. *Mohamed Meligy *Readify | Senior Developer M:+61 451 835006 | W: readify.net [image: Description: Description: Description: Description: rss_16]<http://gurustop.net> [image: Description: Description: Description: Description: cid:[email protected]] <http://www.linkedin.com/in/meligy> [image: Description: Description: Description: Description: cid:[email protected]] <http://twitter.com/meligy> <http://www.greatplacetowork.com.au/best/best-companies-australia.php><http://www.readify.net/AboutUs/NewsItem.aspx?id=10> On Thu, Apr 28, 2011 at 9:53 AM, Mohamed Meligy <[email protected]>wrote: > I'm checking the issue with "set" when back from work tonight. > The cascade all came from original checks of Jose I got (IF i remember > correctly). > > ---- > > And seriously, "please" stop this horse and stone thing. > You keep saying people say because the two are "things" then they are > similar. > But of course, "an / two NHibernate mapping option(s)" != "a > / two thing(s)" to keep making this "conform/FNH == stone/horse" statement. > > I just happened to like FNH class mappings and happened to try automappings > with these samples. You seem to me ignoring the people who like FNH maybe > because of good reasons like you mentioned in blog they didn't try to make > it a usable NH patch and/or they don't use NH conventions. All this is fair > enough, but this "strone vs horse" one is not. > > --- > > Having said that, I do believe once a convention based mapping is built > into NHibernate and hopefully clearly named (no sexy/cool whatever unobvious > meanings namings in API/classes), with the performance improvement and the > fact its built in, it clearly is going to be the way to go. > That's why I'm so excited about your blog post about that and waiting for > more. *Thanks a lot for your contributions to it*. > > Regards, > > > *Mohamed Meligy > *Readify | Senior Developer > > M:+61 451 835006 | W: readify.net > [image: Description: Description: Description: Description: > rss_16]<http://gurustop.net> > [image: Description: Description: Description: Description: > cid:[email protected]] <http://www.linkedin.com/in/meligy> > [image: > Description: Description: Description: Description: > cid:[email protected]] <http://twitter.com/meligy> > > <http://www.greatplacetowork.com.au/best/best-companies-australia.php><http://www.readify.net/AboutUs/NewsItem.aspx?id=10> > > > > On Thu, Apr 28, 2011 at 3:39 AM, Fabio Maulo <[email protected]> wrote: > >> That mapping works just because you are lucky... >> All collections as set, all with cascade=all... btw zero lines of >> customization is zero lines. >> a horse can be equal to a stone until you don't need to run with it. >> >> >> On Wed, Apr 27, 2011 at 2:27 PM, Mohamed Meligy <[email protected]>wrote: >> >>> Here it is: >>> >>> http://gurustop.net/blog/2011/04/17/nh-nhibernate-mapping-jose-romaniello-ef-conform-domain-using-fnh-fluentnhibernate/<http://bit.ly/jt0BbN> >>> >>> >>> >>> *Mohamed Meligy >>> *Readify | Senior Developer >>> >>> M:+61 451 835006 | W: readify.net >>> [image: Description: Description: Description: Description: >>> rss_16]<http://gurustop.net> >>> [image: Description: Description: Description: Description: >>> cid:[email protected]] <http://www.linkedin.com/in/meligy> >>> [image: Description: Description: Description: Description: >>> cid:[email protected]] <http://twitter.com/meligy> >>> >>> <http://www.greatplacetowork.com.au/best/best-companies-australia.php><http://www.readify.net/AboutUs/NewsItem.aspx?id=10> >>> >>> >>> >>> On Wed, Apr 27, 2011 at 9:20 PM, Fabio Maulo <[email protected]>wrote: >>> >>>> Mohamed, what about that old example with FNH ? have you some news ? >>>> >>>> -- >>>> Fabio Maulo >>>> >>>> >>>> El 27/04/2011, a las 00:49, Mohamed Meligy <[email protected]> >>>> escribió: >>>> >>>> You might be looking for something like: >>>> >>>>> >>>>> session.CreateFilter(entity.YourCollection).SetMaxResults(x).SetFirstResult(y) >>>> >>>> This is quoted from one of Fabio's latest emails to this list. Thanks >>>> Fabio! >>>> >>>> You mihgt also have some kind of view model or whatever, that has the >>>> project entity and the Tasks collection and maybe the pagining parameters >>>> (like total count, etc...). >>>> You can use features like Futures and <http://ADO.NET>ADO.NET batch >>>> size to optimize querying for this. >>>> >>>> >>>> >>>> *Mohamed Meligy >>>> *Readify | Senior Developer >>>> >>>> M:+61 451 835006 | W: readify.net >>>> [image: Description: Description: Description: Description: >>>> rss_16]<http://gurustop.net> >>>> [image: Description: Description: Description: Description: >>>> cid:[email protected]] <http://www.linkedin.com/in/meligy> >>>> [image: Description: Description: Description: Description: >>>> cid:[email protected]] <http://twitter.com/meligy> >>>> >>>> <http://www.greatplacetowork.com.au/best/best-companies-australia.php><http://www.readify.net/AboutUs/NewsItem.aspx?id=10> >>>> >>>> >>>> >>>> On Wed, Apr 27, 2011 at 7:10 AM, Stephen Hardie <<[email protected]> >>>> [email protected]> wrote: >>>> >>>>> Ok let's use another example (I only used customer/order objects >>>>> because everyone is on the same page regarding them, or so I thought)... >>>>> >>>>> Say I have a project and a task object. the project has many tasks >>>>> (10,000) and I wan't to go through all 10,000 tasks and invoke them all. >>>>> As >>>>> it stands now if I wanted to do this, I'd have to go through IQuery and >>>>> page >>>>> the tasks directly. Instead I would prefer the following.. >>>>> >>>>> 1. Get the project (by id) >>>>> 2. Enumeration project.Tasks (this step is where nhibernate should >>>>> offer the ability to page the Tasks collection automatically.) >>>>> (Note: I've seen and used another ORM framework that actually did >>>>> provide this functionality, unfortunately it's proprietary and very old, >>>>> before nhibernate existed). >>>>> 3. Invoke the task. >>>>> >>>>> >>>>> The point isn't about what two parent/child objects I have, the point >>>>> is I want to be able to page a parent's child collection without breaking >>>>> up >>>>> the domain model or turning lazy loading off. >>>>> >>>>> >>>>> Thank you José for listening and discussing this with me. It's very >>>>> helpful! >>>>> >>>>> >>>>> >>>>> On Tue, Apr 26, 2011 at 11:07 AM, José F. Romaniello >>>>> <<[email protected]> >>>>> [email protected]> wrote: >>>>> >>>>>> You are mixing concepts here. >>>>>> Aggregate roots has nothing to do with hierarchies structures. >>>>>> The domain you are showing is the -hello world- of learning what is an >>>>>> aggregate and what it is not. >>>>>> Order and Customer are *usually* two different aggregates, while >>>>>> OrderLine belongs to the Order aggregate. >>>>>> You have to think what does make more sense for your application and >>>>>> what thing deserve to be an aggregate root. If you have customers with >>>>>> 10.000 orders Id say; without any doubt, that an "order" is an important >>>>>> thing in your system *per-se*. >>>>>> >>>>>> A worse example of what you are doing will be to nest everything like; >>>>>> Country => Provinces => Cities => Customer => Orders.. >>>>>> Then if you need to add an order to your system, you use a >>>>>> CountryRepository to get the country of the customer, find the province >>>>>> of >>>>>> your customer, find the city, find the customer, and add the order to his >>>>>> order collection. This does not make sense. >>>>>> >>>>>> 2011/4/26 Stephen Hardie < <[email protected]>[email protected] >>>>>> > >>>>>> >>>>>>> Because making it into it's own aggregate root breaks the domains >>>>>>> hierarchy structure, which in turn causes the domain model to be that >>>>>>> much >>>>>>> more difficult to understand and follow. >>>>>>> >>>>>>> >>>>>>> On Tue, Apr 26, 2011 at 4:14 AM, José F. Romaniello >>>>>>> <<[email protected]> >>>>>>> [email protected]> wrote: >>>>>>> >>>>>>>> Order is almost always an aggregate root in that example. >>>>>>>> >>>>>>>> Why do you think that having Customer -> Orders (10000) is less >>>>>>>> uglier than having Order as aggregate root? >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> 2011/4/26 Kinstephen < <[email protected]>[email protected]> >>>>>>>> >>>>>>>>> as Customer -> >>>>>>>>> Orders (10,000 or more records/entities) >>>>>>>>> >>>>>>>> ... >>>>>>>> >>>>>>>> And the only work around architecturally is to make Orders into an >>>>>>>>> aggregate root of it's own and then use IQuery to setup paging. To >>>>>>>>> me >>>>>>>>> this seems rather ugly as it breaks the domain hierarchy up into an >>>>>>>>> unnatural object model. >>>>>>>>> >>>>>>>> >>>>>>>> -- >>>>>>>> You received this message because you are subscribed to the Google >>>>>>>> Groups "nhusers" group. >>>>>>>> To post to this group, send email to <[email protected]> >>>>>>>> [email protected]. >>>>>>>> To unsubscribe from this group, send email to >>>>>>>> <nhusers%[email protected]> >>>>>>>> [email protected]. >>>>>>>> For more options, visit this group at >>>>>>>> <http://groups.google.com/group/nhusers?hl=en> >>>>>>>> http://groups.google.com/group/nhusers?hl=en. >>>>>>>> >>>>>>> >>>>>>> -- >>>>>>> You received this message because you are subscribed to the Google >>>>>>> Groups "nhusers" group. >>>>>>> To post to this group, send email to <[email protected]> >>>>>>> [email protected]. >>>>>>> To unsubscribe from this group, send email to >>>>>>> <nhusers%[email protected]> >>>>>>> [email protected]. >>>>>>> For more options, visit this group at >>>>>>> <http://groups.google.com/group/nhusers?hl=en> >>>>>>> http://groups.google.com/group/nhusers?hl=en. >>>>>>> >>>>>> >>>>>> -- >>>>>> You received this message because you are subscribed to the Google >>>>>> Groups "nhusers" group. >>>>>> To post to this group, send email to <[email protected]> >>>>>> [email protected]. >>>>>> To unsubscribe from this group, send email to >>>>>> <nhusers%[email protected]> >>>>>> [email protected]. >>>>>> For more options, visit this group at >>>>>> <http://groups.google.com/group/nhusers?hl=en> >>>>>> http://groups.google.com/group/nhusers?hl=en. >>>>>> >>>>> >>>>> -- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "nhusers" group. >>>>> To post to this group, send email to <[email protected]> >>>>> [email protected]. >>>>> To unsubscribe from this group, send email to >>>>> <nhusers%[email protected]> >>>>> [email protected]. >>>>> For more options, visit this group at >>>>> <http://groups.google.com/group/nhusers?hl=en> >>>>> http://groups.google.com/group/nhusers?hl=en. >>>>> >>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "nhusers" group. >>>> To post to this group, send email to [email protected]. >>>> To unsubscribe from this group, send email to >>>> [email protected]. >>>> For more options, visit this group at >>>> http://groups.google.com/group/nhusers?hl=en. >>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "nhusers" group. >>>> To post to this group, send email to [email protected]. >>>> To unsubscribe from this group, send email to >>>> [email protected]. >>>> For more options, visit this group at >>>> http://groups.google.com/group/nhusers?hl=en. >>>> >>> >>> -- >>> You received this message because you are subscribed to the Google Groups >>> "nhusers" group. >>> To post to this group, send email to [email protected]. >>> To unsubscribe from this group, send email to >>> [email protected]. >>> For more options, visit this group at >>> http://groups.google.com/group/nhusers?hl=en. >>> >> >> >> >> -- >> Fabio Maulo >> >> -- >> You received this message because you are subscribed to the Google Groups >> "nhusers" group. >> To post to this group, send email to [email protected]. >> To unsubscribe from this group, send email to >> [email protected]. >> For more options, visit this group at >> http://groups.google.com/group/nhusers?hl=en. >> > > -- You received this message because you are subscribed to the Google Groups "nhusers" group. 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