business-rules Questions
2
Solved
I am a newbie with Jboss Rule. I have gone through the documentation but I fail to find the approach to begin writing rule for following code sample.
For each User code in the list
{
If User code...
Periodate asked 19/3, 2012 at 13:48
10
Solved
I have 2 questions:
Q1. Where exactly does "business logic" lie in the MVC pattern? I am confused between Model and Controller.
Q2. Is "business logic" the same as "business rules"? If not,...
Perren asked 11/12, 2010 at 8:32
4
What is the difference between using constraints and rules in SQL, preferably SQL server 2008 R2. Can anyone explain and demonstrate with a real time example
Conn asked 21/6, 2013 at 4:45
2
Solved
I am trying to write a rule in drools drl language where I am want to do something like !(A && B) but it doesnt seem to like the ! operator or the word not. I am struggling to find good doc...
Cadaver asked 26/7, 2010 at 18:37
4
Solved
I'm looking for a good rule engine.
I've seen it exists two good projects : JBPM and Drools.
I don't really understand differences between the two and I don't know what is the ideal tool to use.
...
Doubtless asked 16/3, 2012 at 11:5
3
Solved
I want to seek a best practice for applying business rules when working with spring data rest.
Lets consider following scenario:
I have a Customer and Order in @OneToMany relationship.
I have a ...
Delamare asked 15/2, 2018 at 9:46
0
I'm using a single threaded drools project as a first-match policy/condition evaluation engine. I'm using the following code to get a kieSession from the kieContainer, and evaluate the predicate ba...
Breadfruit asked 30/1, 2018 at 19:23
6
I have to implement certain business rules with hundreds of lines of below code:
if this
then this
else if
then this
.
. // hundreds of lines of rules
else
that
Do we have any design pattern w...
Tactful asked 31/5, 2013 at 4:15
5
Solved
I need a unit test to make sure I am accumulating vacation hours properly. But vacation hours accumulate according to a business rule, if the rule changes, then the unit test breaks.
Is this accep...
Pulchritude asked 19/6, 2009 at 2:56
2
Solved
I have a set of User Stories and I have a set of business rules (primarily laws binding my requirements to be compliant). In Agile SDLC I'm not sure where these "rules" are attached to my user stor...
Gissing asked 10/8, 2010 at 20:9
14
Solved
I am exploring different ways to create a simple business rule engine in Java. I need to present the client with a simple webapp that lets him configure a bunch of rules. A sample of rule base migh...
Tincher asked 24/12, 2013 at 15:26
1
I'm trying to setup the kie execution service (kie-server-services-6.2.0) for being provisioned by the kie-drools-wb-webapp-6.2.0, when I try to get access by following the webapp url of the execut...
Quinary asked 24/10, 2014 at 15:49
5
Solved
I'm looking for best practices for using the same data in different places without repeating yourself - this could include configuration or business rules.
Example 1. Data validation rules where y...
Teodora asked 27/10, 2008 at 13:11
2
Solved
At my work we are working on different projects and most of them are maven projects now. Sometimes, I think that what happens if all of sudden the Maven Central repository goes down for good.
Now,...
Phosphaturia asked 22/1, 2014 at 10:40
2
Solved
I want to know how can I express one object is null on the left hand side when I use drools rule engine?
And anybody can tell me how to use the drools keyword "not" and so on.Thank you!
Robbirobbia asked 22/1, 2014 at 9:51
3
We're embarking on a module which will generate some recommendations based on some criteria. The criteria will be in the form of set of Business Rules and hence I was considering using a Busi...
Poulos asked 9/4, 2010 at 10:24
9
Solved
Now that everyone is talking about MVC, I notice that the business rules are not being addressed. In the old days of the 3-tier architecture, The business rules were in the middle layer. Where do t...
Biskra asked 17/10, 2008 at 13:6
11
Solved
We want to write some business logic rules that work on top of certain data to build reports. Not sure which is the best to store them in the database MySQL.
It can have a chain of the rules and...
Terrieterrier asked 10/7, 2012 at 5:21
2
I'm using JBoss Drools to write some business rules. I got a problem on the "not exists" rule.Here is my code.
rule "ATL 27R-A12 Subfleet A319-100 Departure configuration list has flap 1"
salienc...
Sorption asked 20/3, 2012 at 6:40
5
Solved
Do you know of a good business rule engine for .Net? I know Drools.Net is one but it seems to me that its inactive. There is also NXBRE but seems to me that it is not solid enough. Does any b...
Coir asked 22/2, 2012 at 2:51
2
Solved
I've been using .Net languages for 4 years. I develop 3 tier and 5 tier applications using WCF, ASP.NET for web applications, and C# for windows applications. Every time I start a project, business...
Gilbertine asked 16/8, 2011 at 17:56
4
Solved
I am creating an interface where users can build their own business rules out of domain specific objects at runtime, have those rules persisted in the database and then used by the application. Som...
Dyspnea asked 5/8, 2011 at 13:16
1
Solved
I am using SQL SERVER 2005.
I have a table
table1(ID,col1,col2,col3,col4);
Now I have a business logic like:
If col1 >= 126 and col2 > 1 then col3 = 0
if col1 >=126 and col2 < 1 t...
Mattins asked 29/7, 2011 at 22:56
4
Solved
I just started working for a government agency and I have come across an interesting problem: business rules depend on legislature and as such they have to respect the exact time periods that legis...
Hognut asked 30/6, 2011 at 17:49
2
Solved
I'm developing a ASP.NET MVC application with 3 layer classic architecture
1. data access (Repositories)
2. Business logic (Services )
3. Application layer (MVC Controller classes)
The task is fol...
Tribade asked 3/6, 2011 at 9:8
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