Billions of visits a day-EBay architecture (IV)
My experience:
1. The main architecture of eBay is designed using the core design mode of J2EE. In actual projects, we can adopt the design mode suitable for our applications according to our application requirements. After all, we can see that the architecture of eBay does not use all the models mentioned in the core J2EE design model, but adopts some suitable models based on the actual situation of the project.
2. It should be clarified that these design patterns are the J2EE design patterns, rather than the EJB Design Patterns. If your architecture does not use EJB, you can still use these design patterns.
3. This article not only describes how to use the core J2EE architecture for the eBay website, but also describes some practices of the eBay architecture to support linear expansion. I think these practices are very characteristic, this not only greatly improves the linear scalability of the system, but also greatly improves the website performance. I will have another articleArticleThis article will be introduced to you.