All Questions
6 questions
7votes
3answers
17kviews
Transaction handling in DAO or Service layer in pure JDBC without frameworks
I have an application which works with pure JDBC. I have a dilemma where should transaction handling go, in Service or DAO layer. I have found that in most cases it should be implemented in Service ...
4votes
4answers
39kviews
How to write a proper class to connect to database in Java
I'm currently writing an application and I'm struggling with the decision of how to correctly design a class to connect to a database. I came up with something like this: public class ...
3votes
5answers
14kviews
Java desktop app with mysql database
I'm currently in the process of learning Java and swing and in doing so am trying to create a desktop app. As part of this app I have set up a mysql database which the app is connected to, however I'...
1vote
2answers
2kviews
A good way to program for closing a long running MySQL connection and re-open it at intervals?
I'm running a Java application that creates 50 threads as part of a threadpool; each thread running in an object that reads 1000 unique rows at a time from a MySQL table. So each object has it's own ...
1vote
1answer
1kviews
How to structure programs that interact with databases? [closed]
I've just finished a book on MySQL and I'm in the infantile stages of learning to couple that with Java. I know that the technology I need to learn is called JDBC and that it essentially allows you to ...
1vote
2answers
1kviews
Database design
I'm on the way developing an application which requires a kind of dynamic database, So this is what I want, This is the for reading the details of a class, the number of variables and methods will ...