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  • Members: 4082
  • Category: Software
  • Founded: Sep 27, 2002
  • Language: English
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Messages 24123 - 24152 of 24152   Oldest  |  < Older  |  Newer >  |  Newest
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24123 Luis Abreu
thekingcobra_pt Send Email
Jun 1, 2013
11:00 pm
in a mixed-language environment, and in my experience, companies pick a language which is used by everybody. What you say is true, but it's also true that...
24124 michaelrempel Send Email Jun 2, 2013
12:29 am
If you only have one domain expert is it really ddd? I always think that ends up being waterfall. Especially if pushback is frowned upon. Sent from my...
24125 Luis Abreu
thekingcobra_pt Send Email
Jun 2, 2013
8:42 am
Nobody said only domain expert. I said that companies typically pick one language and that there was a chance of using one language per bc in the worst case...
24126 j.vieten Send Email Jun 2, 2013
11:06 am
Hi, I am reading Implementing Domain Driven Design by Vaughn Vernon (IDDD). Actually none of my collegues or friend programmers have used DDD before and I am...
24127 wonderfulworldofpingp...
wonderfulwor... Send Email
Jun 2, 2013
2:16 pm
Since I did not receive a response for a while, I thought to shed some light on the issue with this implementation. The problem I see with this implementation...
24128 j.vieten Send Email Jun 2, 2013
2:42 pm
Just one more comment to my last message. I found some advice on IDDD Page 79 quote "By placing each facility in a separate Bounded Context..... would probably...
24129 Mauro Servienti
mauro.servienti Send Email
Jun 3, 2013
4:37 am
What you are describing is a workflow/saga, that is async, and works pretty fine in your scenario. The only scenario where things get complicated is when, as...
24130 Mauro Servienti
mauro.servienti Send Email
Jun 3, 2013
4:43 am
I would create 3 IntelliJ projects products, orders and invoices. An order would be only associated with a product by a simple product-ID. An invoice would...
24131 wonderfulworldofpingp...
wonderfulwor... Send Email
Jun 3, 2013
8:43 pm
I don't agree to this. Regenerating an order requires a query to the BC that contains the Product....
24132 wonderfulworldofpingp...
wonderfulwor... Send Email
Jun 3, 2013
8:46 pm
The conflict will happen if two users create the same conference....
24133 Mauro Servienti
mauro.servienti Send Email
Jun 4, 2013
4:50 am
Only if you work in parallel, but if the endpoint that handles the CreateConferenceMessage and starts the creation saga is a single thread endpoint you are...
24134 Mauro Servienti
mauro.servienti Send Email
Jun 4, 2013
4:53 am
Yes, _regenerating_ yes, but opening an order, or an invoice, absolutely not, at least in Italy (by a law statement) I do not want that each time an order is...
24135 Mauro Servienti
mauro.servienti Send Email
Jun 4, 2013
5:01 am
But, if in your scenario makes sense to regenerate the order each time it is opened you can issue a query to the product BC, via a service exposed by the...
24136 Greg Young
gumboismadeo... Send Email
Jun 4, 2013
5:19 am
There is no suc thing as fresh information. ... -- Le doute n'est pas une condition agréable, mais la certitude est absurde. There is no suc thing as fresh...
24137 j.vieten Send Email Jun 4, 2013
9:09 am
I was when I started this thread unsure if the process of creating 3 BCs was worth the extra work. But I am already getting some help here on how-to build the...
24138 Mauro Servienti
mauro.servienti Send Email
Jun 4, 2013
9:19 am
A document-db is a perfect suite for historical data, but in the end is just a tech detail. Creating "invoice B" that refers to a non-already saved "invoice A"...
24139 Greg Young
gumboismadeo... Send Email
Jun 4, 2013
3:20 pm
Maybe you should save noncompleted ones since you allow association? ... -- Le doute n'est pas une condition agréable, mais la certitude est absurde. Maybe...
24140 Mauro Servienti
mauro.servienti Send Email
Jun 4, 2013
4:00 pm
Exactly, something like a draft-invoice. .m From: domaindrivendesign@yahoogroups.com [mailto:domaindrivendesign@yahoogroups.com] On Behalf Of Greg Young Sent:...
24141 jamesz1980 Send Email Jun 5, 2013
4:21 pm
... In what scenarios would you need to refer to another invoice from one invoice? I.e. what's the use case for this?...
24142 j.vieten Send Email Jun 6, 2013
3:27 pm
On Jun 5, 2013, at 10:11 AM, jamesz1980 wrote: I have a scenario where a order is not payed all at once. The scenario has different invoice types. One type is...
24143 Mauro Servienti
mauro.servienti Send Email
Jun 6, 2013
4:36 pm
In italy is pretty common, we have not different invoices but we have payment delays thus payments are related in a chain. Another case is the credit note that...
24144 jamesz1980 Send Email Jun 7, 2013
1:16 am
Just for clarification, is this a AP or AR application? I.e. are you issuing the invoice as the supplier (AR) or are you receiving the invoice as the customer...
24145 J Vieten
j.vieten Send Email
Jun 7, 2013
1:10 pm
I am receiving the invoice as the customer receiving a service (AP). I have given the "maufacturing&quot; of a product to a company and as certain milestones of the...
24146 guterfluss Send Email Jun 7, 2013
3:14 pm
Exactly. That's why - taking possible future changes of the team/company structure into account - I would always use the universal language for our ubiquitous...
24147 jamesz1980 Send Email Jun 8, 2013
9:00 am
I assume you are building only an AP system, in which case wouldn't you just have one bounded context called AP? and then within this bounded context you'll...
24148 j88bradshaw88 Send Email Jun 11, 2013
8:34 pm
I am developing a CMS type application and am looking to use some ddd tactical patterns. Here is the situation: The application deals with the authoring and...
24149 Moran Lefler
moranlf Send Email
Jun 11, 2013
8:55 pm
Hi brad I answered your question on SO, so I'm pasting my answer here as well. If you haven't already, I strongly recommend reading vaughn vernon's series of...
24150 lindenoliver Send Email Jun 12, 2013
12:29 pm
In a recent project I had actually quite the same problem to solve and I was also struggling a bit with how to apply DDD to such requirements. While I can not...
24151 Michael Rempel
michaelrempel Send Email
Jun 12, 2013
2:35 pm
It never says so in the DDD book, but your data reads and writes should be bite sized chunks. Not too big, and not too small. If you go back to a conventional...
24152 Michael Rempel
michaelrempel Send Email
Jun 12, 2013
2:52 pm
I might also add that a BC is hard to define because it is a fine boundary. Think of painters painting a picture, the fine lines that define edges are finish...
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