http://community.9cbs.net/expert/topic/3669/3669554.xml?temp =.300152EJB has been going, refers to the heavyweight EJB architecture technology of EJB2.x, not to refer to a new Pojo Based EJB3.0.
In fact, it has been discussed with the topic of EJB, and I am still quite advocating EJB in 2002, but I have deeply understood the fatal defect of EJB in the EJB project of the year. Baside to EJB in 2003, the SESSION bean, which supports the Entity Bean, but only this cautious is already comprehensively crazy and personal attacks. After 2004, it can be said that EJB2.x has received the common negation and abandonment of most companies in the IT industry, especially the release of EJB3.0 SPEC, which is completely another thing, but also covered with EJB. The EJB expert group has completely abandoned the EJB2.x model, which has proclaimed the death penalty of EJB2.x. Now the only uncertainty is only EJB2.x, which can still have a shortness of the problem.
Yesterday I dinked with Jlinux, talking about some published things, talking about some techniques. Nuke is IBM's Technical Consultant, which has always been responsible for IBM's business in the financial industry. I met the last time I met last time in April this year, JBoss Core Team, Dinner's dinner table. I still remember that the last time we also talked about the topic of EJB. Everyone, including Ben's negative attitude to the Entity Bean, the difference is the role of the session bean in a distributed business. At that time, Nuke mentioned some of his business and large-scale EJB clusters, hundreds. EJB cluster of the station.
However, this party, Nuke mentioned a very surprised news. He said that even in the business of the IBM, there is no EJB position, EJB has a typical reverse mode. He is also particularly mentioned that many of their customers, such as Singapore customers will ask you to use EJB, if you use EJB, then we don't use EJB, OK, Pass.
This news is still very surprised to me. I didn't think EJB is now so powerful. I thought EJB2.x is only a large area of the developer, and I will still survive in the application of big customers. Time, now even the IBM's customers have distressed EJB, this is a very terrible fact, this shows that EJB2.x has no market now, declares EJB2.x tribute to death.
It is ridiculous, some of the people in China, for the purpose of do not misal, in order to seek personal money interests, spare no effort to advocate EJB2.x, destroy people, misleading poor Java beginners. When these Java beginners will soon disclaimed that they spent a lot of training, they only learned a bunch of scrapped knowledge, even being artificially, to introduce astray, at that time, people who were deceived will How to vent their anger? Let us wait and see.
