Enterprise Java Beans Guide
I read several articles on this subject, but I did not come to understand in what order you need to put everything and how to link the components of the system. Are there any guides on lifting up application servers and linking the database to them?
UPD1. I figured out a little bit about the topic. You should start with JAVA EE 6 Tutorial.
UPD2. Everything worked, but I realized that it would be better not to start :-D
1 answers
The setup instructions depend on the application server. For example, if you have glassfish, you need to set up a connection pool to communicate with the database. For example, so.
As for the EJB, it has nothing to do with the DB at all. At first, it is better not to touch this technology yet, as long as there is no understanding and basic knowledge about JavaEE, about the operation of applications and the web container.