I was attempting to find a best practice for modeling the tiers in a Java EE application yesterday and couldn't come up with anything current. In the past, say java 1.4, it was four tiers: ...
I have not worked with any caching mechanisms and was wondering what my options are in the .net world for the following scenario. We basically have a a REST Service where the user passes an ID of a ...
In an oriented-services enterprise application, isn't it an antipattern to mix Service APIs (containing interface that external users depends on) with Model objects (entities, custom exceptions ...
When working with annotations on entities in JPA, do these entities belong to the model layer or the persistence layer? Does there have to be some kind of clone of the entities (simple JavaBeans) in ...
Programmers, when it comes to talk about popular patterns in enterprise applications, preach that you should code against interfaces to remove strong relations between components; doing this will aid ...
We have a legacy system with data stored in a SQL database. Several clients connects to this database using a web service. The web service expose a lot of "commands" to query the database and to "do" ...