V. conclusion
1, representation layer architecture
2, commercial logic layer architecture
3, eBay overall architecture
4, summary
(1) The architecture of eBay.com uses J2EE core mode
- Make you no need to reinvent the wheel, improve system reuse
- After practical proven solutions and strategies
-J2ee core mode can be a vocabulary of developer and Architect
- Faster development efficiency
(2) Learn and adopt these design patterns in your development project
(3) Participate in the mode of the community.
5, I have seen so much, if you can remember something, hope is the following paragraph:
The model is very useful in development and design. Mode helps you achieve the reuse of your design, accelerate development progress, reduce maintenance cost, improve system and code understandability.
My experience:
1. The main body of the eBay architecture is designed with J2EE's core design mode. We can use the needs of our application according to our application in the actual project. After all, we see that eBay's architecture is not all modes mentioned in J2EE core design patterns, but in accordance with the actual situation of the project adopts a part suitable for itself. 2, need to clarify: These design patterns are J2EE design patterns, not EJB design patterns. If your architecture does not use EJB, you can still use these design patterns. 3. In addition to how to adopt J2EE core mode architecture eBay website, the eBay architecture is introduced to support linear expansion, I think these practices are very characteristic, not only improve the linear scalability of the system, but also It can greatly improve the performance of the website. These I will have another article introduction to everyone.
