Analysis of commercial profits in the J2EE and. NET age

Aside: a few days ago, the author's question and worries about a JavaFans were welcomed. Thank you very much! This article is titled "question and worry", which is naturally due to the anxiety generated by the author during his learning process. Therefore, we look forward to your insights to clarify your thoughts and strengthen your faith. In fact, the author is mainly engaged in maintenance work, programming is just a hobby, coupled with a half way out of the house, so I would like to thank you for your technical reference to the Author, please correct the wrong place, I just don't want to list a large number of repeated words. What I was going to discuss was not the technology itself, but the relationship between technology and commercial interests. I hope to discuss it with you. In addition, we hope that we can add more facts to the old saying that we will be less angry and written. It is a good thing to discuss the issue. You can learn a lot from others' opinions and experiences. I hope you can make a good job in csdn.
The competition between J2EE and. NET has been around for a long time. Every debate on the forum can be said to be a flood of waves. This shows that programmers are extremely concerned about the two, and that everyone is in a dilemma, otherwise there will be no debate. To be clear, this has a lot to do with the present and the future. J2EE is undoubtedly the Overlord now. If you study Java on July 15, year 35, it is a wise choice. Unfortunately. NET is now hot, and the key to the problem is. NET will occupy a large market, that is, how far it will go. This is like buying a football lottery. If any lucky guy in the European Cup buys a Greek team, it will be a great deal! In China, you cannot compete with each other, but the results have a great impact on everyone. For example, in the current IT market, as long as IT is marked with the "J2EE" sign, IT means a higher employment rate and salary, and a higher selling price of the product. But. NET is ambitious, and it comes from MS! Therefore, it is hard to say the trend in the past few years. Therefore, for most programmers who have not yet fully mastered J2EE and. NET, the choice between them is undoubtedly a gamble. The experts may disagree. Indeed, as long as they can become masters of any technology, there is no need to worry about the employment rate or salary. However, the so-called masters must be in the minority, and most of them will still be affected by the mainstream technology. This is exactly the principle of "rising tide. In addition, whether it is J2EE or. NET, the system is large and comprehensive, and it takes a lot of time and days.
In fact, in China, from the perspective of the author, the victory rate of J2EE is now relatively high (that is why the author called JavaFans, only "fans ", it's nothing more than a huge technical difference in the middleware ). Chinese people have little money, and software finalization is a matter of time, so now even policies tend to be linux. I am also using Eclipse + Jboss + MySQL (free of charge ). J2EE has been developing for many years and has been fully supported by many OpenSource experts. Currently, it is much more mature than. NET. Unfortunately, several major forces such as Sun, IBM, Oracle, BEA, and OpenSource often argue over each other and developers are often at a loss. For example, the EJBs of the Institute of Economics, Hibernate and Spring of "lightweight", etc.