(The long-awaited EJB 3.0 standard has been released. Although EJB 3.0 has come out as a standard for some time, the use of EJB 3.0 still remains in the introduction, and the use of examples is even fewer. Therefore, the author plans to write this book to show the development process of EJB 3.0 with simple examples, hoping to help everyone. The most exciting thing about EJB 3 is the POJO programming model. I think it will have a great impact on developers, because it reduces their requests to write EJBs. EJB 3 bean classes will be more like regular Java beans. Do not request special callback interfaces like before, or extend EJB classes. So it will make EJB development more like regular Java development. The author has been in contact with EJB 3.0 for a short time, so some new concepts and knowledge are not understood correctly, and some concepts and semantics are not mastered accurately. I hope that friends who have experience and understanding in this area can criticize and correct them, and look forward to more suggestions. As JBOSSEJB3.0 products are often immature, this tutorial will change with the introduction of new products, please pay close attention to it
Ejb3.0 Instance Tutorial.pdf)
收藏
